Senior Backend Developer

3 days ago

Delhi, India UAS International Trip Support Full time

About the Role We’re looking for a skilled Backend Engineer who’s passionate about designing scalable systems, optimizing performance, and delivering clean, maintainable code. You’ll join a dynamic cross-functional team working on aviation and operations technology platforms that power global flight management and trip support services. This is a hands-on engineering role where you’ll build robust microservices, optimize data flows, and collaborate closely with frontend, DevOps, and QA teams to bring complex workflows to life. Key Responsibilities Design, develop, and maintain Node.js-based microservices and APIs (REST & gRPC). Integrate with internal and external systems to support aviation, operations, and finance modules. Work with MySQL , MongoDB , Redis , and AWS/Azure storage for scalable data management. Implement and maintain WebSocket and real-time communication layers (Socket.io). Manage database migrations and schema evolution using Sequelize and Umzug . Ensure code quality through unit, integration, and performance testing using Jest . Collaborate with architects and product teams to translate business needs into technical designs. Participate in code reviews , CI/CD pipelines , and sprint planning sessions. Optimize performance, caching, and monitoring for reliability and scalability. Tech Stack You’ll Work With Node.js , Express.js MySQL , MongoDB , Redis Sequelize , Umzug , Jest Socket.io , WebSockets , gRPC Azure Cloud , AWS S3 GitHub , JIRA , Docker What We’re Looking For 3–6 years of professional experience as a Backend Engineer. Strong understanding of asynchronous programming , API design , and database optimization . Experience working with microservices architecture and distributed systems. Familiarity with cloud environments (Azure preferred). Understanding of CI/CD workflows , containerization , and version control . Strong problem-solving skills and a proactive, ownership-driven mindset. Excellent communication and collaboration abilities. Bonus Points Experience with Kafka or RabbitMQ for event-driven systems. Knowledge of NestJS or TypeScript . Exposure to DevOps practices or API security frameworks (JWT, OAuth, WAFs). Why Join Us Impactful Work: Build systems that power global aviation operations.

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