13 Lambda Functions Jobs

Job Description: Backend Developer Location: South Bengaluru, Karnataka, India Experience: 2 to 6 years Salary Range: 5 12 LPA Working Days: Monday to Friday (5-day work week) Work Mode: Work from Office only (No hybrid or remote option) About the Opportunity Join a product-driven tech team building a scalable, intelligent platform that simplifies high-value ownership journeys. This role is ideal for developers who want to work on cloud-native architectures, solve meaningful backend challenges, and drive real-world user impact. Youll be developing and optimizing backend systems using modern stacks and AWS services within a fast-paced, agile environment. Key Responsibilities - Design, develop, and deploy cloud-native applications on AWS using Lambda, AppSync, EventBridge, DynamoDB, and OpenSearch. - Build robust RESTful APIs and ensure smooth integration with internal and external systems. - Migrate and modernize existing full-stack applications to a cloud-native setup. - Develop full-stack solutions using TypeScript, JavaScript, Node.js, and Python. - Monitor and optimize database health using MongoDB and PostgreSQL. - Maintain CI/CD pipelines using AWS CodePipeline and related tools. - Ensure scalability, security, and performance of backend systems in a dynamic, fast-moving environment. Technical Skills Required - Strong experience with Python, FastAPI, Node.js, and TypeScript. - Proficiency with MongoDB, PostgreSQL, and familiarity with DynamoDB. - Solid knowledge of AWS services including Lambda and serverless architecture. - Good grasp of RESTful API design and cloud-native principles. - Exposure to front-end tech like Angular or JavaScript is a plus. - Experience working with CI/CD tools and Agile methodologies (Scrum). What You Bring - 26 years of experience in backend development, preferably in agile teams. - A strong problem-solving mindset and ability to take ownership. - Experience in modern, cloud-native tech stacks. - Collaborative attitude and clear communication skills. Why Join Us This is your chance to work on innovative, tech-first solutionsnot a conventional sector job. You'll contribute to building intelligent, scalable platforms with a direct user impact. - Work on deep-tech problems in asset discovery and digitization. - Build backend engines using latest cloud technologies. - Be part of a transparent, ethical, innovation-focused product company. Parent Ecosystem & Vision Youll be contributing to a fast-growing technology initiative backed by a mission-driven ecosystem focused on sustainability, rural development, and innovation. The broader group emphasizes responsible growth, digital transformation, and creating real-world impact through technology.

Strong understanding of Python internals and advanced features (e.g., decorators, meta classes, context managers) Extensive experience with Fast API, Django, Flask in designing and scaling applications Advanced knowledge of asynchronous programming (e.g., asyncio, multithreading, multiprocessing) Proficiency in writing non-blocking, highly responsive code Expertise in MySQL and PostgreSQL Experience with database switching based on tenant or environment Strong knowledge in SQL optimization, indexing, partitioning, and performance tuning Expert knowledge of SQL Alchemy, with experience in building and maintaining complex ORM models and relationships Expertise in managing and scaling RabbitMQ and Kafka Strong understanding of queueing strategies and worker management for high-throughput data pipelines Experience with Redis for caching, session management, and improving application performance Proficient in deploying applications on AWS EC2, AWS Lambda Experience with containerization (e.g., Docker) and orchestration tools (e.g., Kubernetes) Knowledge of AWS services (e.g., RDS, S3, ECS) and experience in managing cloud infrastructure Experience in configuring, indexing, and optimizing Elasticsearch for full-text search and analytics Proficient in designing scalable, high-availability architectures, especially microservices architecture Deep understanding of design patterns such as CQRS, event-driven, and pub/sub for distributed systems Experience in RESTful API design, GraphQL (optional), and creating modular, reusable codebases Expertise in code profiling and optimization for high-performance applications Advanced knowledge of SQL indexing, caching strategies, data denormalization, and other optimization techniques Experience in memory management and handling data-intensive applications

- Develop and manage SSIS ETL packages for large financial firm onboarding data sets - Debugging and performance tuning of data warehouse - develop stored procedures for application team Required Candidate profile 5+ years of development experience in SQL and SSIS and ETL Some background in Python will be a plus Proven experience with designing and managing data warehouse Financial industry experience preferred

Role & responsibilities Preferred candidate profile What we look for is more than 3 years of experience in (Must have): Core JAVA (8 or above) Springboot RESTful APIs Microservices architecture Maven AWS skills mainly on services such as S3 bucket, step functions, storage gateway, ECS, EC2, DynamoDB, AuroraDB, Lambda functions, Glue

Skill : AWS/ Amazon Connect Developer/ Lead Experience : 3 years - 10 Years Location : PAN India Job Description : 2.Strong experience in contact center development 3.Experience in creating AC flows (Amazon Connect) , Lex chatbots and Lambda functions 4.Java / node.js Architect with knowledge on AWS environment, Design and develop APIs (Rest and SOAP services) 5.Knowledge on AWS Lambda services and familiarity in AWS environment and eco system. 6.Knowledge on Spring, Maven, Hibernate 7.Knowledge on Data base technologies like MySQL or SQL Server or DB2/ RDS 8. Application Development experience in any of Java, C#, Node.js, Python, PHP

10+ yrs of exp in S/W dev with a focus on AWS solutions architecture. Exp in architecting microservices-based applications using EKS.Design, develop, and implement microservices apps on AWS using Java. AWS Certified Solutions Architect -must

Job Summary: We are seeking a highly skilled Site Reliability Engineer (SRE) with experience to join our team in Bangalore. The ideal candidate will excel in implementing SRE principles to foster a culture of reliability, automation, and monitoring across our software engineering projects. This role is pivotal in ensuring the effective design, development, testing, and support of applications and systems, particularly within cloud environments. Software Requirements: Required Proficiency: Programming LanguagesTypeScript, Node.js Cloud EnvironmentsAWS (ECS Fargate, Vault, Lambda services, Artifactory) CI/CD ToolsGitHub Actions, JFrog Artifactory, Sysdig, Octopus, Terraform Observability ToolsObStack, Prometheus, Grafana, PagerDuty, Observe Infrastructure as Code (IaC) ToolsCloudFormation, Terraform Preferred Proficiency: Familiarity with additional programming languages or frameworks Experience with cloud platforms other than AWS Overall Responsibilities: Partner with senior stakeholders to lead a culture focused on data-driven reliability, monitoring, and automation in alignment with SRE principles. Design, develop, test, and support applications and systems, emphasizing managing and scaling distributed systems across cloud environments. Create and develop tools essential for the operational management and security of software applications and systems. Identify technology limitations and deficiencies in existing systems and implement scalable improvements. Drive automation efforts and enhance application monitoring capabilities. Review code developed by other engineers to ensure adherence to best practices. Thrive in incident response environments, conducting post-mortem analyses and designing secure solutions. Measure and optimize system performance, addressing customer needs and innovating for continuous improvement. Technical Skills (By Category): Programming Languages: Required: TypeScript, Node.js Cloud Technologies: Required: AWS (ECS Fargate, Lambda, Vault, Artifactory) Development Tools and Methodologies: Required: GitHub Actions, JFrog Artifactory, Sysdig, Octopus, Terraform Observability Tools: Required: ObStack, Prometheus, Grafana, PagerDuty, Observe Infrastructure as Code (IaC): Required: CloudFormation, Terraform Experience Requirements: 7 to 10 years of experience in software engineering and SRE practices. Experience in applying SRE practices in large organizations. Familiarity with modern software development practices and DevSecOps environments. Day-to-Day Activities: Collaborate with stakeholders to understand business needs and implement SRE practices. Lead cross-functional teams in enhancing system reliability and performance. Develop and maintain operational management tools for applications. Conduct regular code reviews and ensure adherence to best practices. Participate in incident response and post-mortem analysis to improve system resilience. Qualifications: Required: Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field. Commitment to continuous professional development through industry certifications and training. Professional Competencies: Strong critical thinking and problem-solving skills. Excellent leadership and teamwork abilities. Effective communication and stakeholder management skills. Adaptability and a learning-oriented mindset. Innovative thinking to drive continuous improvement. Strong time and priority management skills.

Description We are seeking an experienced AWS Cloud Engineer to join our team in India. The ideal candidate will be responsible for designing and managing our cloud infrastructure, ensuring optimal performance and security. Responsibilities Design, implement, and manage AWS cloud solutions to meet business requirements. Monitor and optimize cloud infrastructure performance and cost. Ensure security and compliance of AWS environments according to best practices. Collaborate with cross-functional teams to define system architecture and cloud strategy. Provide technical guidance and support to team members and stakeholders. Skills and Qualifications 5-10 years of experience in AWS cloud services and architecture. Strong understanding of AWS services including EC2, S3, RDS, Lambda, and VPC. Proficiency in infrastructure as code tools like CloudFormation, Terraform, or similar. Experience with containerization technologies such as Docker and orchestration tools like Kubernetes. Knowledge of networking concepts, security, and compliance in cloud environments. Ability to troubleshoot and resolve cloud-related issues efficiently. Strong scripting skills in languages like Python, Bash, or PowerShell.

Deliver Product features e2e on AWS/Azure Cloud Collaborate directly with US client on product/feature requirements Independently design e2e features/modules Leverage Copilot/Cursor to maximize automation in dev cycle Oversee QA cycle on features Required Candidate profile 5+ y of exp in building Cloud apps on AWS or Azure Python: DJango or Flask or FastAPI RDBMS & NoSQL DB System architecture and design Exp across programming languages

We are seeking a seasoned Lead Platform Engineer with a strong background in platform development and a proven track record of leading technology design and teams. The ideal candidate will have at least 8 years of overall experience, with a minimum of 5 years in relevant roles. This position entails owning module design and spearheading the implementation process alongside a team of talented platform engineers. Job Title: Lead Platform Engineer Job Location: Ahmedabad/Pune Required Experience: 8+ Years Educational Qualification: UG: BS/MS in Computer Science, or other engineering/technical degree Key Responsibilities Lead the design and architecture of robust, scalable platform modules, ensuring alignment with business objectives and technical standards. Drive the implementation of platform solutions, collaborating closely with platform engineers and cross-functional teams to achieve project milestones. Mentor and guide a team of platform engineers, fostering an environment of growth and continuous improvement. Stay abreast of emerging technologies and industry trends, incorporating them into the platform to enhance functionality and user experience. Ensure the reliability and security of the platform through comprehensive testing and adherence to best practices. Collaborate with senior leadership to set technical strategy and goals for the platform engineering team. Requirements: Minimum of 8 years of experience in software or platform engineering, with at least 5 years in roles directly relevant to platform development and team leadership. Expertise in Python programming, with a solid foundation in writing clean, efficient, and scalable code. Proven experience in serverless application development, designing and implementing microservices, and working within event-driven architectures. Demonstrated experience in building and shipping high-quality SaaS platforms/applications on AWS, showcasing a portfolio of successful deployments. Comprehensive understanding of cloud computing concepts, AWS architectural best practices, and familiarity with a range of AWS services, including but not limited to Lambda, RDS, DynamoDB, and API Gateway. Exceptional problem-solving skills, with a proven ability to optimize complex systems for efficiency and scalability. Excellent communication skills, with a track record of effective collaboration with team members and successful engagement with stakeholders across various levels. Previous experience leading technology design and engineering teams, with a focus on mentoring, guiding, and driving the team towards achieving project milestones and technical excellence. Good to Have: AWS Certified Solutions Architect, AWS Certified Developer, or other relevant cloud development certifications. Experience with the AWS Boto3 SDK for Python. Exposure to other cloud platforms such as Azure or GCP. Knowledge of containerization and orchestration technologies, such as Docker and Kubernetes.

Work Location: Any UST Office Location Key Responsibilities: - Design and implement AI/ML solutions using advanced frameworks and technologies, ensuring scalability, efficiency, and alignment with business goals. - Develop and optimize LangChain (agents, chains, memories, parsers, document loaders), CrewAI, GenAI, and NLP models tailored to specific use cases. - Build and deploy production-ready RAG (Retrieval-Augmented Generation) systems, chatbots, and other AI-driven applications using OpenAI APIs, Ollama, Llama, and llamaparse. - Leverage Azure and GCP services, including Lambda functions (event-driven architecture in Python), to deliver high-performing AI solutions. - Apply advanced prompt engineering techniques, including Chain of Thought (CoT) prompting, for enhancing AI model interactions. - Develop and maintain CI/CD pipelines, write and manage YML files, and work with GitHub for version control. - Use Docker effectively, including executing Docker commands for containerization and deployments in cloud environments. - Ensure solutions adhere to best practices in system design, addressing trade-offs, security, performance, and efficiency. - Implement responsible AI practices, incorporating guardrails and moderation mechanisms. - Collaborate with cross-functional teams to translate AI insights into impactful solutions. - Communicate complex technical concepts effectively to both technical and non-technical stakeholders. Qualifications: - 4+ years of hands-on experience with AI/ML frameworks (e.g., PyTorch, TensorFlow) and programming in Python. - Expertise in AWS services, particularly AWS Bedrock and Lambda functions. - Demonstrated experience with RAG systems, chatbot development, and working with GenAI technologies like LLMs and OpenAI APIs. - Deep understanding of LangChain components and advanced NLP techniques. - Strong knowledge of Docker and CI/CD pipelines, with experience writing YML files and managing repositories in GitHub. - Familiarity with best practices in system design, including security, performance optimization, and scalability. - Proven ability to write high-quality production code and work in collaborative environments. What we believe : We're proud to embrace the same values that have shaped UST since the beginning. Since day one, we've been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone to champion diversity and inclusion, and to place people at the centre of everything we do. Humility : We will listen, learn, be empathetic and help selflessly in our interactions with everyone. Humanity : Through business, we will better the lives of those less fortunate than ourselves. Integrity : We honour our commitments and act with responsibility in all our relationships. UST is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance. Required Skills RAG systems,Chatbot development,AI/ML Frameworks,GenAI technologies

JOB FUNCTIONS AND RESPONSIBILITIES Translate functional and technical requirements into detailed architecture, design and extensible code Technically lead a team of smart engineers on complex projects Code and test complex system modules; develop and leverage frameworks to be effective and efficient Participate in architecture, design and code reviews to maintain our high development standards Collaborate and influence other teams to deliver and operate large scale, distributed services in the cloud Mentor other engineers, defining our challenging technical culture, and helping to build a fast-growing team Own system architecture, scalability, reliability, and performance EDUCATION / EXPERIENCE BE/B Tech/MSc/MCA with Specialization in Computer Science/Information Systems. 5+ years of non-internship professional software development experience Experience with AWS components to build and expand lake house in AWS Experience building Python programs across Glue ETL jobs and Lambda functions Design & Build S3 buckets, tiers, lifecycle policies, as strategic storage layer for Data Lake Experience building applications based on data in both Relational databases (e.g. MySQL), NoSQL databases (e.g. DynamoDB, MongoDB) and filesystems (e.g. S3, HDFS) Require 3+ hands-on experience on AWS S3, Spark,Glue ETL & Catalog, Lamba Functions, Athena & Kafka 2-3 years of experience in writing SQL Queries. Certified on one of - Solution Architect, Data Engineer or Data Analytics Specialty by AWS WORK SCHEDULE OR TRAVEL REQUIREMENTS No travel requirements. Mid Shift (2PM – 11PM)

From a software architect, we expect a senior-level background as software developer with at least 10 years of active experience in non-trivial, industrial software development projects. As a software architect you will participate in architectural and conceptional discussions about the design of software systems. You will influence architecture decisions for productive environments as well as software build and distribution environments. Therefore, we expect the applicant to have a strong conceptual background, familiarity with the concepts of cloud, hybrid cloud, containerisation, APIs, continuous deployment and automated testing. Senior level of one programming language and practical knowledge of a second programming language are expected. Key Responsibilities:- Architectural Leadership: Lead the architectural design and implementation of software systems. Collaboration: Work closely with cross-functional teams to deliver high-quality software solutions. Mentorship: Mentor and guide junior developers and team members. Technical Roadmap: Contribute to the technical roadmap and ensure alignment with business goals. Problem Solving: Analyze and resolve complex technical issues. Technical Qualification:- Must have : Frameworks, Spring / Spring boot / Spring REST, Hibernate, JUnit, Software development tool chain, GIT, Maven, Jenkins, Swagger, infrastructure Components, Docker, Docker Swarm, Kubernetes, Kafka, Database, MS-SQL, Oracle, PostgreSQL MySQL, Micro-service architectures, Protocols and payload, HTTP, MQTT, OAuth, XML, JSON, JWT, Hyper scaler technologies, Azure Cloud, AKS Good to have: ActiveMQ AWS cloud, Lambda functions, Frontend Technologies Angular & React