3133 Rabbitmq Jobs - Page 35

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer (Java Developer, Spring Boot) Key Skills: Core Java (8/11/17) – Strong fundamentals in object-oriented programming, multi-threading, and exception handling Spring Boot – REST APIs, Spring Data JPA, Spring Security, Spring Cloud Microservices Architecture – Design, development, deployment, and orchestration Cloud Platforms – AWS / Azure / GCP (any exposure to cloud-native services preferred) API Standards – OpenAPI / Swagger / JSON / YAML Build & Deployment – Maven/Gradle, Jenkins, CI/CD pipelines Quality & Automation – Unit Testing (JUnit/TestNG), Code Coverage (Jacoco/SonarQube), Integration Testing Performance Optimization – Profiling, load testing, async processing, caching strategies DevOps & Monitoring Tools – Docker, Kubernetes, ELK stack, Prometheus, Grafana Responsibilities: Design & Development: Design, develop, and deploy high-performance, scalable Java-based microservices Implement and maintain REST APIs following OpenAPI/Swagger standards Follow API-first and Cloud-native design principles Quality Engineering & Best Practices: Analyze code review reports, ensure adherence to clean code principles and coding standards Drive adoption of automated unit tests, integration tests, and contract tests Measure and improve code coverage, performance benchmarks, and API reliability Automation and Testing: Develop and extend automation frameworks for both API and integration-level testing Support BDD/TDD practices across development teams Integrate testing pipelines into CI/CD workflows Performance, Scalability & Monitoring: Design for performance tuning, scalability, asynchronous processing, and fault tolerance Contribute to setting up monitoring and alerting dashboards for production systems Collaboration and Mentoring: Work closely with DevOps, Product Owners, and QA teams for feature delivery Mentor junior developers, conduct code walkthroughs, and lead design discussions Participate in technical design reviews, architecture discussions, and production issue triaging Preferred Experience: 5+ years of hands-on Java development experience Deep understanding of Microservices design patterns, API Gateways, and service discovery Exposure to Cloud deployment models like AWS ECS/EKS, Azure AKS, or GCP GKE Proficiency with Git, Jenkins, SonarQube, and containerization (Docker/Kubernetes) Experience working in Agile/Scrum teams Exposure to Observability tools: ELK stack, Prometheus, Grafana (Preferred but not mandatory) Good to Have: Experience with API security standards (OAuth2, JWT) Exposure to event-driven architecture using Kafka or RabbitMQ Knowledge of Infrastructure as Code (IaC) tools like Terraform or CloudFormation Familiarity with performance testing tools like JMeter, Gatling, etc. Behavioral Traits: Ownership-driven mindset with a passion for building scalable backend systems Strong communication skills to coordinate across multi-functional teams Ability to dive deep into technical problems and deliver solutions under tight deadlines Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Key Skills & Requirements: ● Primary skill: Node.js ● Secondary skill: React.js ● Primary Database: ElasticSearch, MongoDB ● Secondary Databases: Redis, MySQL ● Other Technologies: Message Broker (RabbitMQ/Kafka, etc.), WebSockets, TCP, Socket Programming, Child Processing, Clusters, Inter-Process Communication (IPC), Tokenization. Responsibilities: ● Develop, optimize, and maintain web-based applications with a focus on performance and scalability. ● Write clean, efficient, and well-documented code in Node.js. ● Work with MongoDB or ElasticSearch for handling large datasets and ensure optimal database performance. ● Implement and maintain Microservices architecture, Git, Docker, and connection pooling for efficient development processes. ● Develop and manage child processing and IPC (Inter-Process Communication) for high-performance tasks. ● Work with RabbitMQ (or any other message broker) and WebSockets to handle real-time data streams and asynchronous operations. ● Ensure the efficient processing and translation of billions of records in databases. ● Collaborate with cross-functional teams to optimize code quality and system performance. Good to havePHP Ideal Candidate Profile: ● Proven experience with Node.js and MongoDB or Elastic ● Solid understanding of performance optimization techniques, especially in relation to code efficiency and database management. ● Familiarity with microservices, Git, Docker, and handling large-scale distributed systems. ● Experience working with child processes and IPC in a high-performance environment. ● Strong problem-solving skills, with a keen interest in reducing execution costs and improving system performance. Job Types: Full-time, Permanent Pay: Up to ₹2,000,000.00 per year Benefits: Health insurance Provident Fund Schedule: Day shift Weekend availability Experience: React: 3 years (Preferred) Node.js: 3 years (Preferred) Location: Jaipur, Rajasthan (Required) Work Location: In person

Design, develop, and optimize Magento 2 solutions, integrate third-party systems, implement CI/CD pipelines, ensure performance and security, manage containerized environments, and conduct code reviews with adherence to best practices and standards. Required Candidate profile Hands-on experience in full-cycle Magento 2 architecture and development, strong integration skills (ERP, PIM, payments), familiarity with modern CI/CD and containerization, and frontend capabilities

9+ Years of industry experience with proven experience as a Python technical developer and Solution Architect. Strong proficiency in Python and experience with application development frameworks (e.g., Django, Flask). Experience with RabbitMQ and Celery for message queuing and distributed processing. Knowledge of ElasticSearch for efficient data indexing and search. Familiarity with Kubernetes for container orchestration. In-depth knowledge of Azure services and solutions. Hands-on experience with containerization and orchestration tools, particularly Kubernetes. Strong understanding of microservices architecture and cloud-native development principles. Experience with other message queuing systems and distributed processing frameworks. Excellent problem-solving and debugging skills. Effective communication and collaboration skills. Experience with cloud platforms (Azure, AWS, and GCP). Familiarity with infrastructure-as-code tools (e.g., Terraform). Knowledge of serverless computing and event-driven architectures Location- Bengaluru,Chennai,Pune,Noida,Mumbai,Hyderabad,Kochi

Python AI development (Flask/Fast API) Development experience using Microservices based architecture Knowledge of Google Cloud Platform (GCP) or other cloud environments. Familiarity with containerization and orchestration technologies such as Docker. Experience with databases such as MySQL and search technologies like ElasticSearch. Experience working with Queue-based systems (e.g., RabbitMQ, Kafka) is a plus. Location : - Bengaluru,Chennai,Pune,Noida,Mumbai,Hyderabad,Kochi

Python AI development (Flask/Fast API) Development experience using Microservices based architecture Knowledge of Google Cloud Platform (GCP) or other cloud environments. Familiarity with containerization and orchestration technologies such as Docker. Experience with databases such as MySQL and search technologies like ElasticSearch. Experience working with Queue-based systems (e.g., RabbitMQ, Kafka) is a plus. Location : - Bengaluru,Chennai,Pune,Noida,Mumbai,Hyderabad,Kochi

Current Openings Lead Engineer - Java Full-Stack Lead Engineer - Java Full-Stack Experience : 8 - 12 years Bhubaneswar, Delhi - NCR, Remote Working Apply About The Job Featured We are seeking an experienced and tech-driven candidate to join our core engineering team. This role involves building quick POCs, solving complex challenges and driving innovation across full-stack applications. The ideal candidate thrives in hands-on development, fast-paced delivery and constant tech exploration. Core Responsibilities Design and build scalable, secure, high performance applications using Java, Spring and related technology. Develop quick POCs to validate ideas and guide technical direction. Own full stack features using Angular, HTML, CSS, Spring Boot and AWS. Work with both SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB). Leverage AWS for integration, deployment, scalability and DevOps. Use Kafka or RabbitMQ for event driven and async communication. Integrate Retool and AWS Amplify for rapid UI or internal tool development. Containerize apps using Docker and manage via Kubernetes. Set up and manage CI/CD pipelines using Jenkins or similar tools. Apply Agile practices; actively contribute to sprints, reviews and stand ups. Ensure quality with unit/integration tests using JUnit, Jasmine and Karma. Document tech decisions and contribute reusable components. Required Skills Strong in Java, Spring Boot, Spring Data/JPA, Spring Cloud. Proficient in Angular, HTML and CSS. Experience with Python and Node.js for backend tasks or microservices. Solid understanding of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB). Hands-on with AWS (EC2, Lambda, S3, RDS, IAM, etc.). Familiar with Kafka or RabbitMQ for messaging. Working knowledge of Docker, Kubernetes, Jenkins (or equivalent). Exposure to Retool and AWS Amplify. Testing experience with JUnit, Jasmine and Karma. Agile mindset with strong communication and collaboration skills. Qualifications Bachelor’s degree in Computer Science, Engineering, or related field. 8+ years in full-stack development with proven project delivery. Strong problem-solving attitude and a passion for learning new tech. Apply

Current Openings Sr. Software Engineer - Java/Spring (Angular or React) Sr. Software Engineer - Java/Spring (Angular or React) Experience : 4 - 6 years Bhubaneswar, Delhi - NCR, Remote Working Apply Required Skills Proficiency in OOPS concepts at an expert level. Strong command of Core Java. Extensive knowledge of one or more frameworks like Spring (MVC, Boot, Data/JPA, Cloud). Full-stack web development expertise including HTML, JavaScript, JQuery, CSS/Less, Angular or React. Proficient use of Git, Github/Bitbucket, or similar SCM tools. Exceptional debugging and troubleshooting skills across Client-side, Server-side, and Database domains. Proficiency in static code analysis and performance management tools across Client-side, Server-side, and Database domains. Expertise in one or more databases such as MySQL, PostgreSQL, Oracle. Exposure to Hibernate or similar ORM framework. Understanding of Release, Build Management, Deployment steps, and methodologies. Nice to have Cloud platforms (AWS/GCP/Azure), Kafka/RabbitMQ, MongoDB, Hadoop, jUnit, Jasmine, Karma Qualifications B.E. / B.Tech. / MCA 4+ years of relevant experience Apply

Job Summary: We are hiring a highly skilled and experienced Technical Lead with 8 to 20 years of industry experience and strong hands-on expertise in full-stack architecture, AI integration, and DevOps practices . The ideal candidate must be an Engineering graduate with deep proficiency in technologies like Java, Python, Spring Boot, Node.js, Nuxt.js, MongoDB, and MEAN stack . The role also demands strong cloud-native design and DevOps automation skills to ensure secure, scalable, and high-performing solutions. Key Responsibilities: Lead architecture, design, and end-to-end development of scalable enterprise-grade applications. Guide full-stack development using technologies like Java, Spring Boot, Python, Node.js, Nuxt.js, Angular, ReactJS , and MongoDB . Architect and integrate AI/ML capabilities into applications where applicable. Design and manage CI/CD pipelines , cloud deployment strategies, and containerized environments. Collaborate with cross-functional teams (DevOps, QA, Product, UI/UX) to ensure seamless software delivery. Integrate third-party APIs and services while ensuring application security and compliance. Ensure infrastructure as code (IaC), automated deployments, and system monitoring are effectively implemented. Mentor engineering teams and promote coding standards, code reviews, and Agile best practices. Tech Stack & Tools: Programming & Frameworks: Java, Spring Boot, Python, Node.js, .NET Core, Nuxt.js, Angular, ReactJS Databases: MongoDB, MySQL, SQL Server, Cosmos DB AI/ML: Integration experience with libraries/frameworks or platforms DevOps & Cloud: Cloud: AWS, Azure, Google Cloud DevOps: Docker, Kubernetes, GitHub Actions, Bitbucket Pipelines, Jenkins IaC: Terraform, ARM Templates (optional) Monitoring: Prometheus, Grafana, ELK Stack (ElasticSearch) Version Control: Git, GitHub, Bitbucket Others: RabbitMQ, Power BI, Crystal Reports, Agile/Scrum, REST APIs, Microservices, SOLID principles Required Qualifications: Bachelor’s/Master’s degree in Computer Engineering (mandatory) 8–20 years of experience in software development, system design, and technical leadership Strong background in application architecture and scalable systems design Proven experience with cloud platforms and DevOps best practices Excellent communication and leadership skills Preferred Attributes: Prior experience in architecting SaaS, ERP, or complex enterprise systems Experience with AI/ML integration into production environments Passion for mentoring and growing technical teams Strong understanding of secure coding, performance tuning, and fault tolerance Job Type: Full-time Pay: From ₹70,000.00 per month Benefits: Food provided Life insurance Provident Fund Schedule: Day shift Monday to Friday Ability to commute/relocate: Hadapsar, Pune, Maharashtra: Reliably commute or planning to relocate before starting work (Required) Experience: Sr Software Developer: 8 years (Required) Location: Hadapsar, Pune, Maharashtra (Required) Work Location: In person

Job Title: Software Developer – Backend Technologies Location: Mohali (Hiring Office: Jewelnme Pvt Ltd, Bestech Business Tower) Company: ScriptoFi (Dubai-based IT Company) Local Candidates Preferred Experience: 3-5 years Salary: 4.6 LPA- 9.6 LPA Working Days: 5 days/week About ScriptoFi: We are a specialized software development agency focused on delivering cutting-edge technology solutions across fintech, blockchain, and emerging digital infrastructure. As a solutions-first company, we partner with startups, enterprises, and digital-first businesses to build scalable, secure, and performance-oriented platforms. We are seeking a Software Developer with a strong focus on backend technologies to join our growing team in Mohali. The ideal candidate must be well-versed with modern backend frameworks and tools and enthusiastic about blockchain integrations like Node.js, TypeScript, Web3, RabbitMQ, Kafka, and Docker . Key Responsibilities Design, develop, and maintain scalable, high-performance backend APIs using Node.js and TypeScript . Integrate blockchain functionality by working with Web3.js or ethers.js , enabling secure communication with smart contracts and Ethereum-compatible networks. Develop and manage event-driven architectures utilizing RabbitMQ and Apache Kafka to support distributed, scalable systems. Containerize backend services using Docker to streamline deployment, scalability, and development workflows. Continuously enhance system architecture and backend code for improved performance, efficiency, and resilience. Collaborate cross-functionally with frontend developers, DevOps engineers, product managers, and blockchain specialists to build cohesive, full-stack solutions. Write clean, modular, and maintainable code following industry best practices and coding standards. Implement robust security protocols for API development and blockchain integration to safeguard data and system integrity. Troubleshoot and resolve production issues, perform root cause analysis, and deploy long-term, sustainable fixes. Actively participate in agile development processes including stand-ups, sprint planning, retrospectives, and code reviews to drive continuous improvement. Required Skills Proven expertise in Node.js and TypeScript , with a strong background in developing scalable and maintainable backend applications. Hands-on experience integrating with blockchain networks and smart contracts using Web3.js or ethers.js . Proficient in designing and implementing message queuing systems using RabbitMQ and Apache Kafka to support event-driven, distributed architectures. Skilled in leveraging Docker for containerizing applications to streamline deployment and enhance development efficiency. Strong understanding of RESTful API design and integration, emphasizing secure, reliable, and efficient service communication. Solid experience working with databases such as MongoDB , PostgreSQL , or MySQL , including schema design, query optimization, and performance tuning. Familiarity with microservices architecture and the development of distributed systems for high-availability and large-scale applications. Proficient in using Git , managing CI/CD pipelines , and working with automated testing frameworks to ensure code quality and consistent delivery. How to Apply: If you’re ready to bring your expertise to an exciting, innovative project, apply now! Send your resume and a cover letter highlighting your experience with our tech stack and DevOps practices. Include links to your portfolio or GitHub. Job Types: Full-time, Permanent Pay: ₹39,000.00 - ₹80,000.00 per month Benefits: Paid sick time Paid time off Work from home Location Type: In-person Schedule: Day shift Fixed shift Monday to Friday Morning shift Weekend availability Ability to commute/relocate: Mohali, Punjab: Reliably commute or planning to relocate before starting work (Required) Experience: Back-end development: 3 years (Required) Software development: 3 years (Required) Location: Mohali, Punjab (Required) Work Location: In person Speak with the employer +91 7888826219

About the Job We are seeking an experienced and tech-driven candidate to join our core engineering team. This role involves building quick POCs, solving complex challenges and driving innovation across full-stack applications. The ideal candidate thrives in hands-on development, fast-paced delivery and constant tech exploration. Core Responsibilities Design and build scalable, secure, high performance applications using Java, Spring and related technology. Develop quick POCs to validate ideas and guide technical direction. Own full stack features using Angular, HTML, CSS, Spring Boot and AWS. Work with both SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB). Leverage AWS for integration, deployment, scalability and DevOps. Use Kafka or RabbitMQ for event driven and async communication. Integrate Retool and AWS Amplify for rapid UI or internal tool development. Containerize apps using Docker and manage via Kubernetes. Set up and manage CI/CD pipelines using Jenkins or similar tools. Apply Agile practices; actively contribute to sprints, reviews and stand ups. Ensure quality with unit/integration tests using JUnit, Jasmine and Karma. Document tech decisions and contribute reusable components. Required Skills Strong in Java, Spring Boot, Spring Data/JPA, Spring Cloud. Proficient in Angular, HTML and CSS. Experience with Python and Node.js for backend tasks or microservices. Solid understanding of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB). Hands-on with AWS (EC2, Lambda, S3, RDS, IAM, etc.). Familiar with Kafka or RabbitMQ for messaging. Working knowledge of Docker, Kubernetes, Jenkins (or equivalent). Exposure to Retool and AWS Amplify. Testing experience with JUnit, Jasmine and Karma. Agile mindset with strong communication and collaboration skills. Qualifications Bachelor’s degree in Computer Science, Engineering, or related field. 8+ years in full-stack development with proven project delivery. Strong problem-solving attitude and a passion for learning new tech.

Key Skills & Requirements: ● Primary skill: Node.js ● Secondary skill: React.js ● Primary Database: ElasticSearch, MongoDB ● Secondary Databases: Redis, MySQL ● Other Technologies: Message Broker (RabbitMQ/Kafka, etc.), WebSockets, TCP, Socket Programming, Child Processing, Clusters, Inter-Process Communication (IPC), Tokenization. Responsibilities: ● Develop, optimize, and maintain web-based applications with a focus on performance and scalability. ● Write clean, efficient, and well-documented code in Node.js. ● Work with MongoDB or ElasticSearch for handling large datasets and ensure optimal database performance. ● Implement and maintain Microservices architecture, Git, Docker, and connection pooling for efficient development processes. ● Develop and manage child processing and IPC (Inter-Process Communication) for high-performance tasks. ● Work with RabbitMQ (or any other message broker) and WebSockets to handle real-time data streams and asynchronous operations. ● Ensure the efficient processing and translation of billions of records in databases. ● Collaborate with cross-functional teams to optimize code quality and system performance. Good to havePHP Ideal Candidate Profile: ● Proven experience with Node.js and MongoDB or Elastic ● Solid understanding of performance optimization techniques, especially in relation to code efficiency and database management. ● Familiarity with microservices, Git, Docker, and handling large-scale distributed systems. ● Experience working with child processes and IPC in a high-performance environment. ● Strong problem-solving skills, with a keen interest in reducing execution costs and improving system performance. Job Types: Full-time, Permanent Pay: Up to ₹2,000,000.00 per year Benefits: Health insurance Provident Fund Schedule: Day shift Weekend availability Experience: React: 3 years (Preferred) Node.js: 3 years (Preferred) Location: Jaipur, Rajasthan (Required) Work Location: In person

Location: Remote (Work from Anywhere) Type: Full-Time | Contract-Based | Flexible Experience: 2+ Years Industry: SaaS / AI & Automation / Startup Tech About HYI.AI HYI.AI is a Virtual Assistance and GenAI platform built for startups, entrepreneurs, and tech innovators. We specialize in offering virtual talent solutions, GenAI tools, and custom AI/ML deployments to help founders and businesses scale smarter and faster. We’re on a mission to power the next wave of digital startups globally – and we’re looking for skilled Java Developers to join our team remotely. What You’ll Do: 1) Build and maintain backend systems and APIs using Java and related frameworks. 2) Work closely with front-end developers, DevOps, and product managers to deliver high-performance, scalable features. 3) Design, develop, and optimize microservices architectures and distributed systems. 4) Integrate with third-party APIs, cloud services, and AI/ML systems. 5) Write clean, maintainable, and well-documented code with unit and integration tests. 6) Participate in code reviews, Agile ceremonies, and CI/CD workflows. 7) Take full ownership of features from development to deployment and monitoring. Tech Stack We Use: (You don’t need to know all, but familiarity is a big plus) 1) Languages & Frameworks: Java (Spring Boot, Hibernate), Kotlin, Groovy 2) Frontend Collaboration: React.js, TypeScript (basic knowledge is a plus) 3) Databases: PostgreSQL, MongoDB, MySQL, Redis 4) DevOps & Infra: Docker, GitHub Actions, AWS, GCP, Vercel 5) Other Tools: Kafka, RabbitMQ, REST/GraphQL APIs, Firebase, Webhooks 6) AI Integration: OpenAI APIs, LangChain, custom ML model APIs What We’re Looking For: 1) 2+ years of hands-on experience with Java development (preferably Spring Boot). 2) Strong understanding of RESTful APIs, microservices, and backend systems. 3) Experience with databases, caching, and background job queues. 4) Familiarity with cloud platforms (AWS, GCP, etc.). 5) Solid understanding of data structures, algorithms, and system design. 6) Excellent debugging, troubleshooting, and communication skills. 7) A self-starter who thrives in remote and startup environments. Nice to Have: 1) Experience working with AI or automation projects. 2) Familiarity with Kafka, CI/CD pipelines, or containerization (Docker/K8s). 3) Exposure to GraphQL APIs or event-driven architectures. 4) Prior experience in early-stage startups or remote teams. What You’ll Get: 1) 100% remote, flexible work environment 2) Opportunity to work on cutting-edge AI + Java-based systems 3) Mentorship from senior engineers and startup founders 4) Competitive compensation based on skills & experience 5)Global exposure to high-growth clients and products

About Firstsource Firstsource Solutions Limited, an RP-Sanjiv Goenka Group company (NSE: FSL, BSE: 532809, Reuters: FISO.BO, Bloomberg: FSOL:IN), is a specialized global business process services partner, providing transformational solutions and services spanning the customer lifecycle across Healthcare, Banking and Financial Services, Communications, Media and Technology, Retail, and other diverse industries. With an established presence in the US, the UK, India, Mexico, Australia, South Africa, and the Philippines, we make it happen for our clients, solving their biggest challenges with hyper-focused, domain-centered teams and cutting-edge tech, data, and analytics. Our real-world practitioners work collaboratively to deliver future-focused outcomes Job Title: Associate Director - Technology Location: Remote Function/Department: Software Position Summary: We are seeking an experienced and dynamic architect with over 15 years of industry experience in designing & productionizing Java Enterprise Apps & Enterprise Integration Tools. The ideal candidate will have hands-on experience with Java/J2EE/Spring suite & knowledge of modern web stack to build enterprise applications involving large scale integrations. Experience & Qualifications: Experience: 15+ years of industry experience with recent 3 years of working on productionizing enterprise applications showcasing expertise with Design Patterns using Spring suite. Must Have Skills: Application Development : In depth knowledge of Java Stack & Spring Suite with experience in design & development of Enterprise Applications. Architecture Patterns – Understanding of architecture patterns to design large scale enterprise applications. Data Flow – Deep understanding with Data Flow to achieve scalable integrations across multiple platforms. Integration Pattern – Architectural understanding of integration patterns. Messaging & Streaming Integrations – Understanding of integration with RabbitMQ & Kafka APM – Strong concepts of APM for productionizing enterprise applications. Security: Familiarity with security best practices for web applications. Databases: Good understanding with the design of relational and document-based databases. Domain: Understanding/experience of at least one of Healthcare, Insurance or Mortgage Domain. Good to Have Skills : Modern Web Technologies – Basic understanding of modern web stacks like MERN. Business Process (BPMN) - Design & Development business processes with in-deep understanding of BPMN/BPMN2 standards. JBPM & Drools – Hands-on experience with productionizing business process & rules using JPBM & Drools/DMN engine. Apache Camel – Hands-on experience in configuration and deployment of Apache Camel based integrations. Version Control: Strong familiarity with Git and branching strategies. Agile Methodology: Comfortable working in Agile or Scrum environments. Cloud : Experience with Azure services and Azure DevOps Pipelines. Container & DevOps: Understanding of Docker, K8S and scaling. Document Standards: Understanding of EDI or XML standards e.g. 837i, 850 etc. AI/ML : Knowledge on traditional AI/ML and Generative AI concepts. Role & Responsibilities: Drive the complete SDLC lifecycle from design, development and deployment of scalable, high-performance enterprise applications with modern Agile practices. Lead development with example by owning at least 50% of hands-on development & support activities. Conduct working sessions with stakeholders & architects in defining the process, solutions with standard documentation. Ensure the process specifications are well tracked/versioned in wiki tools. Mentor stakeholders and peers to increase the adaptation of low/no code tools (3rd party and custom built). Identify process bottlenecks & recommend solution for process & technical improvements. Ensure NFRs (performance, security, compliance) by means of design control and code reviews. Troubleshoot and resolve application issues, minimizing downtime and maintaining performance. Contribute to technical documentation, ensuring clarity for ongoing development and maintenance. Stay current with evolving technologies and industry trends to incorporate best practices into development processes and ensure adaptation of industry standards. Explore & evaluate features in cloud & adapt by means of integration in our platforms analysing cost benefits. Conduct design & code reviews to maintain the highest quality standards. Mentor team in fostering their growth and ensuring adherence to best practices. ⚠️ Disclaimer: Firstsource follows a fair, transparent, and merit-based hiring process. We never ask for money at any stage. Beware of fraudulent offers and always verify through our official channels or @firstsource.com email addresses. Mail to: Rathna.Priyadharshine@firstsource.com

Offshore Backend Developer : Bangalore / Chennai / : 5 to 9 Years Responsibilities Immediate Joiners Only. We are looking for a talented and experienced Backend Developer with strong expertise in Java or Python, microservices architecture, and a background in cable modem technologies. This is an exciting opportunity to work with offshore teams in a high-impact telecom domain Responsibilities : Design, develop, and maintain scalable backend services using Java or Python. Develop and deploy microservices-based solutions in distributed environments. Work closely with cross-functional teams on offshore delivery and integration. Troubleshoot and resolve complex backend and service-level issues. Apply your knowledge of cable modem/DOCSIS systems in a backend Skills : Strong backend development experience in Java and/or Python. Proficient in Microservices architecture, REST APIs, and distributed systems. Good understanding of backend frameworks, containerization (Docker), and service orchestration. Hands-on experience or understanding of cable modem technologies / DOCSIS. Familiarity with backend deployment tools and version control to Have : Exposure to Spring Boot, FastAPI, or Flask. Experience in telecom/ISP backend systems. Knowledge of CI/CD tools (Jenkins, GitLab CI). Understanding of Kafka, RabbitMQ, or message brokers. (ref:hirist.tech)

Key Responsibilities Design, develop, and maintain high-performance, scalable, and secure applications using Python. Write clean, well-structured, and efficient code following best practices and coding standards. Translate complex business requirements into technical designs and implement them effectively. Develop and manage robust backend systems using Python frameworks such as Django, Flask, or FastAPI. Design, develop, and consume RESTful APIs and potentially GraphQL APIs for seamless integration with frontend applications and other services. Work extensively with various databases (e.g., PostgreSQL, MySQL, MongoDB, Redis) for data modeling, querying, optimization, and management. Design and optimize database schemas for performance and scalability. Implement comprehensive unit, integration, and functional tests to ensure code reliability and stability. Actively participate in code reviews, providing constructive feedback and ensuring adherence to architectural guidelines and quality standards. Collaborate with DevOps teams to deploy, monitor, and maintain applications in production environments. Work with containerization technologies like Docker and orchestration tools like Kubernetes (familiarity is a plus). Integrate with CI/CD pipelines for automated testing and deployment. Analyze, troubleshoot, and resolve complex technical issues and bugs efficiently. Identify performance bottlenecks and implement solutions to optimize application speed and responsiveness. Work effectively within an Agile/Scrum team, actively participating in all phases of the software development lifecycle. Collaborate with cross-functional teams including product managers, UI/UX designers, and other developers. Mentor junior developers, sharing knowledge and promoting best practices. What You Bring Required Skills & Experience : 5-7 years of solid professional experience as a Python Developer. Deep understanding of Python fundamentals, advanced concepts, data structures, algorithms, and Object-Oriented Programming (OOP) principles. Strong hands-on experience with at least one major Python web framework (Django, Flask, or FastAPI). Proven experience in designing and developing robust RESTful APIs. Proficient in working with relational databases (e.g., PostgreSQL, MySQL) and ORMs (e.g., SQLAlchemy, Django ORM). Experience with NoSQL databases (e.g., MongoDB, Redis) is a strong plus. Expert-level proficiency with Git and collaborative development workflows. Experience writing unit, integration, and end-to-end tests for Python applications. Excellent analytical and problem-solving skills with a keen attention to detail. Desired Skills (Good To Have) Experience with cloud platforms (e.g., AWS, Azure, GCP). Familiarity with containerization (Docker) and orchestration (Kubernetes). Knowledge of asynchronous programming in Python Experience with message queues (e.g., RabbitMQ, Kafka). Exposure to frontend technologies (HTML, CSS, JavaScript, React/Angular/Vue) for full-stack understanding. Experience with Big Data technologies or data pipelines if applicable to the company's domain. (ref:hirist.tech)

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title And Summary Senior Software Engineer (Java Developer, Spring Boot) Key Skills: Core Java (8/11/17) – Strong fundamentals in object-oriented programming, multi-threading, and exception handling Spring Boot – REST APIs, Spring Data JPA, Spring Security, Spring Cloud Microservices Architecture – Design, development, deployment, and orchestration Cloud Platforms – AWS / Azure / GCP (any exposure to cloud-native services preferred) API Standards – OpenAPI / Swagger / JSON / YAML Build & Deployment – Maven/Gradle, Jenkins, CI/CD pipelines Quality & Automation – Unit Testing (JUnit/TestNG), Code Coverage (Jacoco/SonarQube), Integration Testing Performance Optimization – Profiling, load testing, async processing, caching strategies DevOps & Monitoring Tools – Docker, Kubernetes, ELK stack, Prometheus, Grafana Responsibilities: Design & Development: Design, develop, and deploy high-performance, scalable Java-based microservices Implement and maintain REST APIs following OpenAPI/Swagger standards Follow API-first and Cloud-native design principles Quality Engineering & Best Practices: Analyze code review reports, ensure adherence to clean code principles and coding standards Drive adoption of automated unit tests, integration tests, and contract tests Measure and improve code coverage, performance benchmarks, and API reliability Automation And Testing: Develop and extend automation frameworks for both API and integration-level testing Support BDD/TDD practices across development teams Integrate testing pipelines into CI/CD workflows Performance, Scalability & Monitoring: Design for performance tuning, scalability, asynchronous processing, and fault tolerance Contribute to setting up monitoring and alerting dashboards for production systems Collaboration And Mentoring: Work closely with DevOps, Product Owners, and QA teams for feature delivery Mentor junior developers, conduct code walkthroughs, and lead design discussions Participate in technical design reviews, architecture discussions, and production issue triaging Preferred Experience: 5+ years of hands-on Java development experience Deep understanding of Microservices design patterns, API Gateways, and service discovery Exposure to Cloud deployment models like AWS ECS/EKS, Azure AKS, or GCP GKE Proficiency with Git, Jenkins, SonarQube, and containerization (Docker/Kubernetes) Experience working in Agile/Scrum teams Exposure to Observability tools: ELK stack, Prometheus, Grafana (Preferred but not mandatory) Good To Have: Experience with API security standards (OAuth2, JWT) Exposure to event-driven architecture using Kafka or RabbitMQ Knowledge of Infrastructure as Code (IaC) tools like Terraform or CloudFormation Familiarity with performance testing tools like JMeter, Gatling, etc. Behavioral Traits: Ownership-driven mindset with a passion for building scalable backend systems Strong communication skills to coordinate across multi-functional teams Ability to dive deep into technical problems and deliver solutions under tight deadlines Corporate Security Responsibility All Activities Involving Access To Mastercard Assets, Information, And Networks Comes With An Inherent Risk To The Organization And, Therefore, It Is Expected That Every Person Working For, Or On Behalf Of, Mastercard Is Responsible For Information Security And Must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. R-251163

- Strong in Core Java, Spring boot, Microservices, any messaging Tools like Kafka, ActiveMQ, RabbitMQ - 7-10 Years of experience - Familiarity with the Eclipse or IntelliJ IDE and the use of AWS Cloud Service, Jira, BitBucket

5+ years of experience with Java, Spring framework and Spring Boot services, deployment to application servers (preferably Weblogic), JMS/Kafka/RabbitMQ and with relational database. Should have experience in Solutioning Architect Java Microservices along with AWS. Should have AWS certified person and have hands on. Design, development, and maintenance of Java/J2ee based system responsible for integration between Client and external services-based platforms belonging to multiple wireless carriers, and other business partners. Expertise in customer facing applications, specifically development and consumption of Microservices, Rest/SOAP and XML web services, and supporting and troubleshooting multithreaded enterprise Java applications. Experience with AWS Cloud is a plus. Automated deployments Jenkins, ansible, terraform.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain. We are seeking for Senior Python Developer Position Position Details: Job Type: 1 Year renewable contract with client Location: Remote Timings : Regular working hours, IST Required Skills: Extensive Financial Technology Experience : 10+ years in the analysis, design, and development of complex financial systems (trading, market data, risk management, post-trade, clearing, settlement, payments). Specific experience in FX, fixed income, or related asset classes is highly valuable. ● Programming Proficiency: Expert-level programming skills. Python expertise required. Java, C++, and Rust expertise are ideal. ● Cloud Computing: Significant hands-on experience designing, deploying, and managing applications on AWS. Strong knowledge of core AWS services (EC2, S3, RDS, Lambda, VPC, IAM, EKS/ECS, etc.). ● DevOps & SecOps: Solid understanding and practical experience with DevOps principles, CI/CD pipelines, infrastructure-as-code (e.g., Terraform, CloudFormation), monitoring/logging tools, and cloud security best practices (SecOps). ● Networking: Strong grasp of networking fundamentals. ● Application Programming Interfaces: API design and implementation experience. ● Databases & Messaging: Experience with various data persistence solutions (SQL, NoSQL) and messaging middleware (e.g., Kafka, RabbitMQ, Tibco, or similar). ● Cryptocurrency & Blockchain: Demonstrable experience OR strong understanding of cryptocurrency concepts, blockchain technology, digital assets, smart contracts, and their application within financial services (e.g., trading, settlement, custody). ● Education: Bachelor's degree in Computer Science, Engineering, or a related field. Master's degree is a plus. Desired Qualifications: ● Experience with financial exchange technology stacks (matching engines, market data, risk system, post trade, netting, clearing, settlement) ● Experience with front-end development ● Experience with financial technology middleware (e.g. FIX, FIXML, SWIFT, etc) ● Experience with cloud computing and infrastructure as code (GCP, AWS, etc.) ● Experience with specific blockchain or DeFi protocols WHAT’S ON OFFER: You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression. To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to uma@aven-sys.com . Your interest will be treated with strict confidentiality. CONSULTANT DETAILS: Consultant Name : Uma AvensysConsultingPteLtd Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

ASG production support for Java based systems Oracle PGSQL support shell scripting Linux OS KAFKA Dynatrace Skills And Qualifications Application Support Engineer Minimum 5 of IT experience with below Essentials Essential In depth understanding and experience in Application Support for Critical Production Systems Handson experience in supporting Incident Problem Change Management Release deployments for critical Java back end based production systems Good exposure and experience in using Logging Monitoring tools like Dynatrace Experience in Oracle PGSQL support shell scripting Linux OS Experience in managing and supporting Queuing Services like Kafka RabbitMQ ActiveMQ Experience in using or managing Version Control GIT Understanding of build tools maven gradle Hands on experience in using CI Tools Jenkins Git Lab Experience with Artefact management tools like Nexus Good understanding of Containerisation technologies like Docker Kubernetes etc Experience with JIRA and Service Now Good communication skills Desirable Knowledge on Java spring framework micro services Springboot nodeJs Angular Knowledge on Oracle Weblogic Apache Tomcat BT ASG experience

Shift: Approx 9-6, Domestic shift Data engineer, strong in Python, Solution architech At least 8+ years experience, ideally within a Data Engineer role. Demonstrated experience working with large and complex data sets as well as experience analyzing volumes of data. Excellent experience working Python, Pandas, Flask/Fast/Django API, Middleware, Scheduler, SQL, Databases. Prior experience with Python frameworks such as Django or Flask and a strong knowledge of SQL (queries, joins, etc.). Good to have some experience in AWS/Azure. Capability of developing highly-scalable RESTful APIs. Excellent team player and can work well in an individual capacity as well. Detail-oriented and possess strong analytical skills. Pays strong attention to detail and deliver work that is of a high standard. Highly goal-driven and work well in fast-paced environments. Python, RestAPI, Redis Cache, SQl ostgres/MariaDB/Clickhouse, Kubernetes, Linux/Window scheduler, Shell Script 1. DataOPS - Python Core Advanced - Development and Data Pipelining - Data Structures, Pandas, Numpy, sklearn, concurrency, design patterns 2. DevOPS - App Deployment using CI/CD tools like Jenkins, Jfrog, Docker, Kubernetes, Openshift Container Platform 3. Microservices & REST APIs - FastAPI, Flask, Tornado 4. Cloud how apps are build and deployed using cloud 5. Databases & SQL Postgres, Clickhouse, MongoDB 6. Caching & Queuing - Pub/Sub(RabbitMQ), Redis 7. Operating system - Linux and windows 8. Monitoring and Logging Splunk

We are seeking a skilled ETL Data Tester to join our dynamic team on a 6-month contract. The ideal candidate will focus on implementing ETL processes, creating comprehensive test suites using Python, and validating data quality through advanced SQL queries. The role involves collaborating with Data Scientists, Engineers, and Software teams to develop and monitor data tools, frameworks, and infrastructure changes. Proficiency in Hive QL, Spark QL, and Big Data concepts is essential. The candidate should also have experience in data testing tools like DBT, iCEDQ, and QuerySurge, along with expertise in Linux/Unix and messaging systems such as Kafka or RabbitMQ. Strong analytical and debugging skills are required, with a focus on continuous automation and integration of data from multiple sources. Location: Chennai, Ahmedabad, Kolkata, Pune, Hyderabad, Remote

Company Overview Bain & Company is one of the top management consulting firms in the world that helps the world’s most ambitious change makers define the future. Across 65 cities in 40 countries, we work alongside our clients as one team with a shared ambition to achieve extraordinary results, outperform the competition, and redefine industries. We complement our tailored, integrated expertise with a vibrant ecosystem of digital innovators to deliver better, faster, and more enduring outcomes. The firm established several functions in the Indian market early 2000s and its remit across functions has expanded over time. Since 2019, these functions have become part of Global Business Services (GBS). Global Business Services (GBS) is a network of five interconnected business-function hubs across India, Poland, Malaysia, Mexico and Portugal, serving Bain globally to run our business, support other functions, and help drive innovation internally. We are over 1000 business professionals – serving functions in operations, HR, finance, legal, tech, marketing, research, and data analytics – who support our offices globally. Our mantra of “shared innovation, seamless execution,” underpinned by a passion for results, teamwork, and creativity, helps Bain stay at the top of our game operationally. Team Summary This position works as a member of Bain’s Software Development group directly supervising and supporting the external/internal engineers on multiple software products part of our Software Operations team. Individuals in this role would also be responsible for defining the on-going technical roadmap with product owners for the software systems supported by the team and influencing the choice of technologies and frameworks implemented by the engineers. Position Summary Technical Delivery (50%) Hands-on approach with a natural inclination to get directly involved in coding whenever the situation demands. Manage vendor and stakeholder relationships to ensure strong external partnerships and delivery accountability. Lead a team developing and updating applications Lead the planning, testing and implementation of all production releases. Coordinate production releases between teams across the products. Work with System/ Solutions Architects, Data Architect, Engineering Managers and engineering team members for the configuration and implementation of DevOps and Continues Integration. Encourage DevOps mindset within the engineering team and facilitates lean production, continuous integration and continuous deployment while working with the System/ Solutions Architects and engineering team members. Support the team in the evaluation and selection process of the 3rd part components/libraries/ tools together with the Systems Architect and Data Architect. Provide ongoing support for applications already in use. This includes problem diagnosis and resolution, ad hoc reporting support and database administration. Provide frequent updates regarding development issues to the TSG leadership and other groups as appropriate. Participate in product level Steering Committee meetings as appropriate. Provide technical leadership and facilitates cross-team communication across multiple product teams. Ensure the proposed technical approaches meet the functional requirements and are in coordination with similar activities across the other product teams. Provide guidance to the team determining the need for new technologies based on the product backlog. Hands-on experience with AI code assist tools and AI/ML technologies, and be able to advocate for their use to accelerate time-to-market and enable rapid prototyping. Team management (25%) Oversee and guide direct reports across external vendor and internal development teams, ensuring they remain focused on the projects they support. Additionally, responsible for the professional development and career progression of internal developers, if applicable. Participate in hiring of developers/ engineering team members. Support individual team members and provide technical input and mentorship to help the team deliver current work in the sprint. Assess and help them improve their engineering practices. Coach teams and individuals on their understanding of best development practices by improving their interactions and ensuring they have the right process and tools for their success. Promote practices which help with incremental delivery and continuous integration and remove any blockers from achieving incremental delivery. Strategy, planning and technology leadership (25%) Establish and maintain key delivery, quality, and vendor performance metrics across multiple small product teams; regularly report progress, risks, and vendor relationship health to technical leadership on a regular cadence. Improving delivery metrics like velocity, responsiveness, predictability and quality as per the process adopted. Plan and prioritize tasks across multiple teams, managing risks and dependencies to deliver products on time and within budget. Advise business and technology partners on technology solutions leveraging emerging technologies and on mitigation of disruption risk. Prepare and maintain the long-term technology roadmap for the products based on the product vision. Work with the Product Owner, System Architect, Data Architect, Engineering manager and engineering team members for its implementation. Knowledge, Skills & Abilities Software Engineering - technical skills: Frameworks: .NET & .NET Core Languages: C#, T-SQL, Python Web frameworks/ Lib: Angular/React, JavaScript, HTML, CSS, Bootstrap, RESTful APIs, GraphQL, etc. Message Brokers/Event Streaming: RabbitMQ, Kafka, Azure Service Bus. RDBMS: Microsoft SQL Server Cloud: Microsoft Azure Services, Azure Functions, AWS Lambda Unit testing: XUnit, Jasmine, etc. DevOps: GitActions, Docker, Kubernetes, Terraform, ARM Templates Search engine: Elasticsearch, Coveo, etc. NoSQL databases: MongoDB, Cosmos, etc. Caching: Redis, MemCache, etc. AI & ML: Azure Cognitive Services, OpenAI APIs Code Assist & AI Productivity Tools: Cursor, Replit, GitHub Copilot, etc. Experience 8-10 years of experience in software development including work on all aspects of the development life cycle Proven track record of great communication management, firm focus and conflict resolution. Proven track record of keeping stakeholders always aligned which include product and technical leadership. Hands-on experience using AI-based code assistants (e.g., GitHub Copilot, Cursor, Replit AI) to boost productivity and code quality. Understanding of integrating AI/ML capabilities in applications and familiarity with cloud-based AI services. Good understanding of Object-Oriented Design principles, MVC architecture, web-services, Restful APIs and design patterns Solid understanding of Agile Methodology with experience in managing sprints and user stories while using tools such as VSTS, Jira, etc. Experience architecting applications and working on enterprise-wide systems Experience leading technical teams on small to medium size projects Strong communication, time management and customer service skills High performance and standards as demonstrated by academic and previous job experience.

Company Overview : ITILITE is a leading global brand in the Business Travel, Expense & Cards Management space. Our mission is to help companies simplify their travel and expense processes, making it an enjoyable experience for employees. We operate on a B2B SaaS model, with a strong presence in India and the USA, serving over 500 customers. We are a Series C funded company, having raised over $45 million from Global Tier 1 VCs like Tiger Global, VY Capital, Greenoaks, and Z47 (Matrix Partners). As a Tech Lead, you will lead a team of 4 to 6 people and own the deliverables of one or two modules of our flagship product. You will be responsible for : - Design, architecture and development of our flagship product. - Leading a team of 4-6 people and responsible for getting work done from the team. - To liaise with the product manager and technical architect to explore and suggest. - High quality technical solutions to achieve the required product features as well as monitoring technical progress against plans. - While safeguarding functionality, scalability and performance. - Actively participate in code reviews to build robust applications and prototypes. - Ensure high scalability and performance of the platform. - Build proof of concepts and early prototypes systems and scale it to production. - Advocate for good, clean, well-documented and performing code; define and follow standards and best practices for front-end development. We want you if you have : - Over 5 years of proven work experience in a product-based company delivering mission critical projects. - Design, code, test, debug, and document software according to functional requirements. - Solve complex performance problems and architectural challenges. - Provide cost-optimized solutions and approaches while addressing scalability and performance concerns. - Expert knowledge in databases, language runtimes, multithreading, caches and different types of architectures. - Knowledge of setting up right monitoring and alerts for your services. - Extensive experience with AWS, particularly in CDK, Lambda, ECS etc. - Extensive experience in message queue systems, including Celery, RabbitMQ, and Kafka. - A strong sense of ownership and quality for your deliverables. Good to Have : - Working experience with Python and its frameworks OR at least 2 different languages. - Experience in building analytics or reporting engines is a plus. - Experience in full-stack development. - Even if you don't meet all these skills set above, we'd still love to hear from you. - Tell us about your unique qualifications and why we need to consider your resume in your cover letter.