3 Nosql Datastores Jobs

The Digital Technology team at United Airlines is responsible for creating and maintaining innovative technology solutions that are scalable and brought to life with cutting-edge architectures, data analytics, and digital solutions. At United Airlines, we believe that inclusion drives innovation, and our shared purpose of "Connecting people. Uniting the world." inspires us to create the best airline with a diverse and inclusive workforce. Our team, spread globally, consists of diverse individuals working together with state-of-the-art technology to build the best airline in aviation history. United Airlines offers various employee-run "Business Resource Group" communities and exceptional benefits like health insurance, parental leave, and space available travel, making it a welcoming and unique place to work. Join our team and contribute to making a positive impact on the world. The PSS-team is tasked with developing and maintaining the Passenger Service System (PSS), a critical component of any airline that manages complex modules like Seats, Inventory, Reservations, and Day-of-Departure processes. Our team is currently working on a new PSS system using the latest digital technologies to provide customers with the best digital experience in the industry. We are looking for a developer to join our team, responsible for planning, designing, developing, and launching efficient systems and solutions to support core organizational functions. The ideal candidate should possess strong communication, analytical, and problem-solving skills to identify and resolve issues effectively, maximizing the benefits of IT and Business investments. Key responsibilities include: - Designing, developing, and modifying software applications/systems - Consulting with Business Analysts and business partners on software solutions - Supporting software development leads during the design phase - Troubleshooting software systems, optimizing performance, and providing follow-up - Developing comprehensive software documentation - Conducting unit testing on developed software - Working on one or more projects, potentially in a project leader role This position is based on local terms and conditions, without expatriate assignments or sponsorship for employment visas. The role is with United Airlines Business Services Pvt. Ltd, a wholly-owned subsidiary of United Airlines Inc. Qualifications: Required: - 5+ years of experience with .NET technologies, especially .NET 6 - 2+ years of experience with Solace/Kafka/MQ event-driven architecture and messaging systems - 2+ years of experience with NoSQL Datastores, preferably DynamoDB - 2+ years of experience with Unix/Linux - 2+ years of experience with Oracle, MySQL, RDBMS - Proficiency in Code Repositories like GitHub - Exposure to Continuous Integration & Continuous Deployment - Familiarity with Cloud services like EKS/ECS - Knowledge of applications performance monitoring tools like Logic Monitor, Data Dog Preferred: - Master's Degree in Computer Science, Information Systems - Cloud Technologies, with preference to AWS - Infrastructure knowledge - Agile Methodologies - Proficiency in Microsoft Office tools: Word, Excel, PowerPoint - Experience in the Airline Industry is a plus United Airlines is an Equal Opportunity Employer, promoting diversity and inclusion. We welcome applications from all backgrounds.,

Company Description Cognitree is a startup based in Bengaluru that specializes in building tools and scalable solutions in the areas of Cloud, Analytics, and DevOps. Their expertise spans across domains such as Marketing Tech, Application Security, IoT management, and IoT security. Cognitree's solutions include Advertising and Marketing Technology, Application Delivery Controller, Management of Edge Computing, and Enterprise Visibility and Risk Management. They serve a wide range of customers, from early-stage startups to Fortune 500 enterprises, and engage in outsourced product development. Role Description This is a full-time hybrid role for a Senior Software Engineer at Cognitree. The Senior Software Engineer will be responsible for day-to-day tasks related to back-end development, software development, programming, and object-oriented programming (OOP). The role will involve collaborating with the team to design and implement software solutions to meet business requirements. The Senior Software Engineer will also be involved in code reviews, debugging, and troubleshooting. Salary would be competitive. Minimum qualifications BS/BE/BTech in Computer science or related streams 5+ years of solid programming experience in Java and/or Python Minimum 1 year of leading a team with responsibility for delivering a feature or module Technical skills Proficient in designing scalable distributed systems that are data driven. Hands-on with NoSQL datastores Hands-on experience in API integrations Good understanding with public/private cloud services Good understanding of messaging technologies Knowledge of industry best practices and coding standards Excellent problem-solving and analytical skills Open source contributions is a big plus Non-technical skills Plan and execute milestones with a clear understanding of the roadmap Manage priorities, deadlines and deliverables in an agile development environment Ability to work independently and collaboratively in a team Quick learner with excellent verbal and written communication skills Strong communication and interpersonal skills,

Job Description Senior Code Engineer (Java Full Stack - Backend Heavy) - Avendum Technologies About Company: Avendum Technologies is a private limited IT services company headquartered in Gurugram, India. It specializes in software development, web design, cloud computing, custom software development, and business consulting. Avendum's LinkedIn profile describes the company as a dynamic team focused on delivering cutting-edge solutions tailored to clients' needs. Responsibilities: Lead Core System Development: Design, develop, and maintain high-performance, scalable Java/J2EE applications, with a strong emphasis on backend API development, aligning with Avendum's focus on enterprise integration and unified experiences. Performance Optimization: Continuously identify and implement performance optimization techniques for services, focusing on efficient memory management, garbage collection tuning, and streamlined code, ensuring the high availability and responsiveness critical for integrated enterprise solutions. API Design & Integration: Architect and develop robust RESTful APIs and event-driven architectures to facilitate seamless system integrations across various enterprise systems (e.g., CRM, ERP, BI, product catalogs), a core aspect of Avendum's service offerings. Data Tier Expertise: Design and develop data-driven applications utilizing relational database management systems (RDBMS) such as Oracle (including PL/SQL) and/or various NoSQL datastores to support diverse data requirements. Architectural Excellence: Apply strong working experience in Data Structures and Algorithms and Object-Oriented Programming (OOP) principles to build well-structured, maintainable, and efficient solutions that contribute to Avendum's commitment to software engineering best practices. Quality Assurance: Drive Unit Testing and adhere to rigorous software engineering best practices to ensure code quality, reliability, and maintainability across all developed components. Issue Resolution & Optimization: Simplify complex solutions, optimize development processes, and efficiently resolve escalated technical issues with a proactive approach, contributing to Avendum's delivery discipline. Mentorship: Provide structured mentorship and guidance to junior engineers, fostering their technical growth and promoting adherence to coding standards and best practices, aligning with Avendum's collaborative culture. Collaboration & Documentation: Collaborate effectively with cross-functional teams, articulate technical concepts clearly, and maintain comprehensive technical specifications and records. Debugging & Security: Apply strong debugging, performance tuning, and security practices throughout the software development lifecycle, ensuring the robustness and integrity of Avendum's solutions. Code Management: Utilize code management tools like GitHub effectively for collaborative development, version control, and code reviews. Qualifications: Education: Bachelor of Technology (B.Tech) in Information Technology (IT), Computer Applications, Computer Science, or a Master of Computer Applications (MCA) from a reputable institution. Experience: Minimum of 5 years of focused experience in Java/J2EE software development, specifically including: Java Spring Framework (Core, Boot, MVC, Data, Security, etc.) Multi-threading and Concurrency Caching techniques (e.g., Redis, Ehcache) Software engineering best practices Performance optimization of services (memory management, garbage collection) Code management tools like GitHub Strong working experience in Data Structures and Algorithms , Unit Testing methodologies , and Object-Oriented Programming (OOP) principles . Proven experience in designing and developing RESTful APIs and event-driven architectures. Experience designing and developing data-driven applications using RDBMS (Oracle, PL/SQL) and/or NoSQL datastores . Demonstrated ability to simplify solutions, optimize processes, and efficiently resolve escalated issues. Strong problem-solving skills and a passion for continuous improvement. Excellent communication skills (written and verbal) and the ability to collaborate effectively with cross-functional teams. Experience/knowledge in JavaScript + Angular/React Js/Typescript for frontend interaction is a valuable asset. Demonstrated ability to provide structured mentorship to junior engineers. Strong debugging, performance tuning, and security practices.