Top Backend Jobs in Mumbai

Build and optimize core backend systems enabling user features, real-time data synchronization (event-driven/CDC), advanced caching and connection pooling, and improved observability. Drive architectural and infrastructure upgrades, own deployment and scaling strategies, contribute to open-source, and raise backend engineering standards across the platform.

Design, build, and own microservice-based backend services using Java and Spring Boot. Build REST APIs, implement event-driven systems, integrate message brokers, design MySQL schemas, optimize performance, collaborate across teams, and maintain scalable, highly available backend services.

The backend developer will build backend software focusing on reliable APIs, ensure high-quality output, and collaborate with teams.

Design, develop, and maintain scalable backend systems, ensuring performance, security, and scalability while collaborating with team members and optimizing code quality.

Design, build, and maintain high-performance Go backend services for trading and market-data systems. Integrate third-party market/trading APIs, implement real-time data ingestion and processing, optimize concurrency and scalability, write tests, and ensure security and regulatory compliance while collaborating with cross-functional teams.

Designs, develops, tests, debugs, documents and supports Java/J2EE backend applications (Windows/client-server or web). Builds REST/SOAP APIs, writes unit tests, optimizes Oracle queries and PL/SQL, supports production incidents, and collaborates with teams on architecture and integrations (HL7, third-party, COTS).

Build and optimize scalable, low-latency backend systems for algorithmic trading: exchange integrations (REST, WebSockets, FIX), order management, execution engines, FastAPI APIs, message queues, monitoring, and distributed, fault-tolerant architectures. Collaborate with quants and business teams and ensure security and compliance.

Design and implement Java-based backend systems and scalable REST APIs, integrate third-party systems, write unit/integration/performance tests, contribute to CI/CD pipelines, and ensure clean, well-documented code in an Agile team.

Develop and maintain backend services using .NET and Node.js. Design microservices, work with SQL and NoSQL databases, and deploy to cloud platforms (Azure/AWS). Lead and manage backend teams, troubleshoot and optimize systems, and integrate technologies like Elasticsearch and Nest.js where applicable. Prioritize deadlines, collaborate cross-functionally, and drive technical problem-solving.

Design, develop, and deploy scalable Java microservices using Quarkus and Spring Boot. Build RESTful APIs, integrate databases and messaging systems, optimize performance, troubleshoot production issues, write testable code, and collaborate with front-end, DevOps, and architecture teams for CI/CD-driven cloud-native deployments.

As a Backend Engineer, you'll design scalable systems for live sports video streaming. Responsibilities include improving software reliability, developing APIs, and collaborating with cross-functional teams.

Back-end Developer role at a digital services firm (Chennai). Posting provides no specific responsibilities; typically involves building server-side systems, APIs, and collaborating with product and front-end teams.

Design, build, and operate AEM (Cloud Service) solutions: develop Sling/HTL components, implement dispatcher and caching strategies, model content/JCR structures, enable headless REST APIs, and deliver Java backend services (OSGi, servlets) with logging and automated tests.

The Senior Back-End Developer builds and maintains server-side operations for cloud solutions, collaborating with teams to deliver software, support users, and document features.

Design, build, and maintain scalable backend applications and APIs using Node.js, TypeScript, and Postgres. Architect systems for high performance and scalability, implement third-party integrations, develop internal tools for fulfillment and ML initiatives, collaborate cross-functionally, and ensure security, documentation, and testing while using cloud, containerization, and AI coding tools.

Design, build, and own backend systems for high-throughput asynchronous GenAI workloads. Architect generation pipelines, inference orchestration, queuing, retries, worker orchestration, and performance/cost optimizations. Mentor engineers and set technical direction while writing production-ready code for scale and reliability.

Design and develop scalable backend applications, optimize performance, ensure security, mentor junior developers, and maintain DevOps practices.

The Staff Backend Engineer - Platform will design and implement APIs and core components while managing scalability, automations, and payment systems, contributing to the efficient operation of SigNoz's observability platform.

The Sr Backend Engineer will design and implement APIs, services, and core backend components in Go, focusing on billing tech, automations, and performance at petabyte-scale while ensuring high usability in a remote-first culture.

Design, build, and scale backend systems for the Made Card platform, focusing on system design, database optimization, API delivery, and performance reliability while mentoring junior engineers.

Design, develop, and maintain scalable, high-performance .NET Core 8+ back-end applications and microservices. Build secure RESTful APIs, implement async patterns, EF Core data access, authentication/authorization, message-driven integrations (RabbitMQ), and CI/CD deployments. Ensure code quality via unit tests, TDD/BDD, logging, and code reviews. Troubleshoot production issues, participate in architecture discussions, collaborate with cross-functional teams, and produce technical documentation.

Design, build, and maintain scalable Node.js backend services and RESTful APIs. Participate in architecture, code reviews, database schema optimization (Postgres/MongoDB), integrate microservices and third-party APIs, ensure security/performance, write tests, troubleshoot production incidents, and collaborate with cross-functional teams.

Design, build, and maintain scalable backend APIs, libraries, and services for an API-first crypto platform. Own features from inception to deployment, collaborate with cross-functional teams, ensure performance and reliability, write tests, participate in code reviews, document APIs, and mentor peers. Focus on API design, microservices, database integration, and blockchain/cryptocurrency domain considerations.

Design, implement, and maintain scalable backend services using Golang or Node.js on AWS. Optimize SQL databases, resolve concurrency and performance issues, contribute to CI/CD, collaborate with frontend teams, and continuously improve system reliability and scalability.

Lead backend engineering efforts building highly concurrent, low-latency systems using Ruby on Rails and Go. Own architecture, performance tuning (PostgreSQL, Redis), APIs (REST/gRPC), observability and CI/CD. Mentor engineers, drive design docs/RFCs, resolve system bottlenecks, and balance short-term delivery with long-term architectural stability.