Top Backend Jobs in Delhi

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Design, build, test, and deploy low-latency, high-throughput trading systems; collaborate with quant and product teams; maintain trading infrastructure, risk and position-monitoring tools; mentor juniors; integrate AI coding agents into development workflows and support production incidents.

Senior QA Automation Engineer responsible for designing, building, and maintaining Rust/Java-based automated test frameworks. Participate across the SDLC to create test plans, execute black-/white-box, security, performance, and mobile testing, diagnose root causes, and improve testing processes. Collaborate with engineers, PMs, designers, and operations to ensure system reliability across web, desktop, and mobile platforms. Apply AI models in testing where applicable and coordinate with global stakeholders in English and Mandarin.

Contribute to development and maintenance of core backend infrastructure, compile and implement interface documentation, troubleshoot and resolve QA-reported issues, and assist Customer Success in solving and classifying customer problems to drive system improvements.

Early-career backend engineer for Binance's KYC Technology team. Contribute to development and maintenance of onboarding products, write and implement interface documentation, troubleshoot QA issues, and assist customer support to classify and resolve problems for system improvements.

Design and implement complex backend services for Binance Square. Collaborate with product, DevOps, and QA to deliver high-quality microservices, promote engineering best practices, and perform code reviews.

Design and build Java backend systems for on-chain payment flows, integrating wallets, broadcasting and tracking transactions, connecting banking channels to on-chain liquidity, ensuring reliability, idempotency, and handling chain edge cases.

Develop backend services using Java/J2EE and Spring Boot. Design microservices (HL/LL), implement cloud infrastructure, integrate via MQ/Kafka/REST, enforce security (JWT/OAuth/Kerberos), use CI/CD (Maven, Docker, Jenkins), and work with SQL.

Expert-level backend engineer to lead and mentor a team, design and implement large-scale distributed e-commerce systems, drive architectural improvements, write high-quality code, and collaborate with product and cross-functional teams in an Agile/Scrum environment.

Design, develop, and maintain scalable server-side services and APIs. Manage SQL/NoSQL databases, write tests, debug and optimize performance, document systems, and collaborate with frontend, product, and DevOps teams.

Design, develop, and maintain server-side logic, databases, and RESTful APIs/microservices. Collaborate with front-end and product teams, ensure security, perform code reviews, troubleshoot issues, and participate across the software development lifecycle.

Design, implement, and maintain Java-based backend services and microservices. Build RESTful APIs, integrate third-party services, design database schemas for SQL and NoSQL, optimize system performance, implement monitoring and security best practices, and collaborate in Agile teams while mentoring junior developers.

Design, build, and maintain secure, scalable .NET backend APIs and middleware to integrate the Zeta platform. Implement cloud-native solutions on Azure (APIM, Functions, Logic Apps), ensure API security (OAuth2/JWT), work with SQL/NoSQL data stores, troubleshoot production issues, and participate in Agile delivery.

Develop and maintain high-performance backend services using Java and Spring Boot. Build RESTful APIs, integrate with front-end and third-party systems, collaborate with cross-functional teams, participate in code reviews, troubleshoot production issues, and improve CI/CD, performance, and development processes.

Design, build, and maintain high-performance Spring Boot REST APIs and microservices. Integrate and optimize Snowflake data sources, implement security (OAuth2/JWT/Spring Security), deploy containerized services with Docker/Kubernetes, and support CI/CD and testing in an Agile environment.

Build and maintain Java/Spring Boot microservices for a Notification Hub, handling Pub/Sub consumers, Avro schema processing, webhook ingestion, vendor adapters, integrations with internal systems, and resilience features like retries, DLQs, and circuit breakers.

Design, develop, and maintain Java-based backend services using Spring frameworks and Kafka. Build scalable RESTful APIs, work with MySQL/MongoDB, containerize with Docker, deploy on Kubernetes, and follow CI/CD and Agile practices while collaborating in a team.

Backend developer role building and maintaining Java-based services using Spring, REST, and JPA. Work includes Oracle PL/SQL, messaging (ActiveMQ), caching (Redis), SOAP/WSDL, FileNet integration, CI/CD and automation (Jenkins, Ansible), containerization (Docker, Kubernetes), API gateway (Gravitee), Linux scripting, and collaborating with front-end frameworks (Angular/Vue).

Develop backend systems in C/C++ using pointers, function pointers, Pro*C with Oracle, STL and Boost. Implement multithreading, thread synchronization, design patterns (e.g., factory), dynamic casting, socket/TCP/IP programming, and architecture design. Java and AI knowledge are nice-to-have.

Backend Java developer responsible for designing, building, testing, and maintaining RESTful microservices and APIs using Spring Boot/WebFlux, Kafka, Docker, and Kubernetes. Work includes API design, CI/CD, unit and integration testing, and integrating event-driven systems and Sterling OMS.

Design, configure, and support backend software and APIs; manage configuration files and environments; test and document API endpoints; collaborate on system data flow; participate in large-scale live data migrations (billions of records) into FinCloud; produce documentation and troubleshooting guides; work in agile teams and support integration and observability efforts.

Design, build, and maintain backend services using Java and Spring Boot. Implement and consume APIs and microservices, work with Kafka for messaging, collaborate with front-end teams, and use Docker/Kubernetes for deployment. Work with RDBMS and NoSQL databases in an Agile environment.

Design, build, and maintain scalable Java backend services and APIs (Spring Boot). Collaborate with cross-functional teams, optimize performance, ensure security, troubleshoot issues, integrate third-party services, and maintain documentation.

Design and build Java/Spring Boot microservices for a Notification Hub: routing, preference sync, webhook ingestion, Pub/Sub consumers, Avro schema processing, vendor adapter/API integrations, resilience, and operational troubleshooting.

Design, build, and maintain Java backend microservices using Spring Boot and JPA. Optimize SQL/PostgreSQL queries and stored procedures. Implement CI/CD pipelines, write unit/integration tests, and collaborate in English-speaking agile teams.