Top Backend Jobs in Chennai

Design, develop, test, and maintain scalable backend services, APIs, and microservices. Optimize databases and data models, integrate third-party services and payment gateways, implement security controls, troubleshoot production issues, and support CI/CD deployments. Collaborate with frontend, product, and QA teams; participate in code reviews and technical design discussions; and produce clean, documented, high-performance software.

Develop, test, deploy, integrate, and maintain backend systems using Python and Django. Follow SDLC practices, coding standards, documentation, and structured development approaches. Create unit and integration verification plans, improve system stability through user feedback, and prepare technical onboarding materials. Collaborate with engineering teams to deliver maintainable web applications and business-focused features.

Lead the architecture and development of scalable cloud-hosted eCommerce applications using Java, Spring Boot, React, and TypeScript. Design distributed, event-driven microservices, REST APIs, and messaging integrations while ensuring resilience, performance, observability, and maintainability. Collaborate with product and business teams, participate in architecture and capacity planning, champion CI/CD and testing practices, and mentor junior engineers.

Designs, develops, and maintains scalable .NET Core microservices, REST APIs, and Azure backend services. Responsibilities include database schema design, asynchronous messaging, secure API development, CI/CD participation, automated testing, defect resolution, system integration testing, UAT, and production releases. The role also supports code reviews, production deployments, and enterprise application integrations.

Develop scalable Python backend applications, RESTful APIs, web applications, microservices, and cloud-native services. Design application architectures, write technical documentation, resolve defects, optimize performance, create automated tests, monitor application health, provide production support, participate in code reviews, and collaborate with product, QA, DevOps, and UI teams.

Develop and maintain fintech applications using Java and Spring Boot. Design secure RESTful APIs for financial transactions, translate financial workflows into technical solutions, ensure PCI DSS and GDPR compliance, and optimize high-volume, low-latency systems. Participate in Agile ceremonies, code reviews, CI/CD, Docker, cloud, and DevOps practices while collaborating with product managers, analysts, business units, leaders, associates, and clients.

Design, develop, and maintain Python backend services, RESTful APIs, and scalable microservices. Deploy and manage Azure cloud solutions, CI/CD pipelines, automated testing, Docker, and Kubernetes environments. Collaborate in Agile/Scrum teams through code reviews, planning, and architecture discussions. Apply database, data modeling, cloud architecture, scalability, security, and performance optimization knowledge, with potential work involving Databricks, Golang, React, infrastructure as code, and event-driven systems.

Design, build, and operate production-grade backend services using Node.js and TypeScript. Integrate LLMs and AI services, develop RESTful APIs and data layers, implement RAG pipelines with vector databases, and apply agentic workflows. Maintain automated testing with Jest and Playwright, deploy services on Azure or AWS, and support scalable systems for banking and fintech clients with strong reliability, security, and auditability requirements.

Lead backend developer responsible for designing and building microservices, writing test automation, integrating LLM APIs and AI features, collaborating across product and QA, guiding team members, and assisting deployments to replace a legacy application.

Design, build, and maintain backend APIs and services for a real-time supply chain visibility platform. Own system architecture, real-time event ingestion, data normalization, ML integration, monitoring, and production debugging while collaborating with Product and Data Science to deliver scalable, high-availability features.

Develop and maintain backend services using Java (8/11) and Spring. Build RESTful APIs, database logic with Oracle/PL-SQL, integrate messaging and middleware, containerize with Docker/Kubernetes, and use CI/CD and observability tools. Collaborate with front-end frameworks, DevOps, and enterprise tools.

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 and implement Java Spring Boot backend services and APIs, optimize Cassandra and Oracle database schemas and queries, integrate Apache Kafka for event-driven pipelines, write and test clean code, perform code reviews, collaborate with frontend and DevOps, and improve development processes.

Design, build, and maintain REST APIs and backend services using Java, Spring, Hibernate, and Tomcat. Develop scalable, low-latency microservices, work across the SDLC in Agile sprints, collaborate with onsite teams and BAs, and propose technical solutions to improve customer experience.

Develop, test, and deploy Java/Scala microservices for supply-chain-finance modules. Build Spark batch/streaming jobs, design Kafka event pipelines, integrate bank/ERP systems via Talend/REST, and produce Jasper reports. Maintain Kubernetes deployments, ensure ≥80% unit-test coverage, troubleshoot via Elasticsearch and Prometheus/Grafana.

Design, build, test, and operate Java/Scala microservices and Spark batch/streaming jobs for invoice processing, funder allocation, settlement and reporting. Implement Kafka event pipelines, integrate bank/ERP connectors, create Jasper reports, maintain Kubernetes manifests, and troubleshoot production using Elasticsearch and Prometheus/Grafana within Agile teams.

The Node JS Developer will enhance integrations, improve reliability, expand capabilities, and contribute to open-source innovations while ensuring high-quality Node applications.

The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.

Lead backend architecture and build scalable, high-concurrency services and APIs (Node.js) powering web and mobile. Own components end-to-end, manage CI/CD and infrastructure (IaC, containers, cloud), improve reliability, and collaborate with PM/design to deliver core features like live interactions and checkout.

The role involves back-end development using .NET Core and SQL, contributing to Jibble 2.0 API integrations, and collaborating with product and design teams.

The Senior Java Back-End Developer is responsible for designing, coding, and supporting applications, working independently on complex tasks, and collaborating with other teams to meet business needs.

Develop, test, and deploy Java/Scala microservices for supply chain finance modules. Build Spark batch/streaming jobs and Kafka event pipelines. Integrate payment gateways and ERPs, create Jasper report templates, maintain Kubernetes manifests, ensure ≥80% unit test coverage, and troubleshoot production using Elasticsearch and Prometheus/Grafana.

Design, build, and maintain scalable backend services using Node.js and Next.js. Develop high-performance RESTful and GraphQL APIs, implement SSR and Next.js integrations, and architect microservices and event-driven systems. Create technical designs, architecture diagrams, and documentation. Optimize MySQL databases with complex SQL, stored procedures, and performance tuning, including migration and backup strategies.

As a Backend Engineer at Trust Wallet, you'll develop backend features for multiple platforms, maintain infrastructure, ensure system monitoring, and foster team growth.

As a Backend Engineer, you will develop and maintain core backend infrastructure, build integrations, and work closely with frontend engineers to enhance user experience.