Top Java Developer Jobs in Bangalore

Lead architecture, design, and delivery of a cloud-native, event-driven Supply Chain Data Platform. Build scalable, secure microservices, mentor engineers, drive CI/CD and operational excellence, resolve production incidents, and collaborate with global product and engineering teams.

Design, build, and operate high-volume e-commerce services with focus on architecture, performance, scalability, automation, and incident troubleshooting. Collaborate with developers, architects, product owners and offshore teams; review code/designs, mentor junior engineers, and implement deployments and monitoring for cart/checkout/payment systems.

Lead architecture, design, and delivery of scalable full-stack SaaS applications. Build reusable React/TypeScript UI components, Node.js and Java backend services, drive microservices/event-driven design, ensure performance, security, CI/CD, mentor engineers, run POCs, and remain hands-on throughout development.

The Technical Architect (Java) will lead architecture and development of enterprise applications, guiding teams in building cloud-native and microservices solutions while ensuring best practices and mentoring developers.

Lead solution-level testing and architect end-to-end UI, API, and integration automation for cloud/on-prem networking workflows. Build test frameworks, embed LLM/GenAI tooling into pipelines, simulate enterprise network topologies, drive CI/CD quality gates, triage defects, and mentor mid-level test engineers.

Design, build, and maintain high-volume mainframe business logic; refactor legacy systems for cloud/mobile integration; optimize performance; debug complex interactions; and support modernization using microservices, containers, databases, and REST services.

The Senior Platform Engineer will build and improve Java frameworks for eBay, manage CI/CD pipelines, and ensure platform security and compliance while collaborating with cross-functional teams.

As a Senior Java Developer, you will design and code software features, troubleshoot issues, and work with global teams in a fast-paced environment.

Develop scalable backend compliance products using Java, Spring, microservices, databases, and messaging systems. Responsibilities include implementing product features, performance tuning, incident troubleshooting, system refactoring, resolving compliance issues, and collaborating across teams. The role requires strong distributed-systems knowledge, clean coding practices, cross-functional communication, and familiarity with Spring Cloud, Kafka, fintech, APIs, and cryptocurrency compliance.

Lead and architect cloud-native web applications across frontend (legacy React) and backend (Java/Dropwizard). Provide technical leadership, mentor engineers, design APIs, optimize databases, champion CI/CD and DevOps practices, and collaborate with product, UX, and security teams to deliver resilient, scalable microservices.

Lead migration of functionality and data from IBM WebSphere Commerce to a Java/Spring/MongoDB backend. Develop and maintain backend services, analyze WCS codebase and infrastructure, support builds/deployments, troubleshoot environments, and collaborate with engineering, architecture and DevOps to reduce WCS dependency.

Design, develop, and maintain server-side components and APIs for scalable web applications. Manage relational/NoSQL databases, integrate third-party APIs, implement security best practices, optimize performance, collaborate with front-end and QA, use Git, and produce documentation.

Develop and maintain Java Spring Boot microservices, write reusable and fault-tolerant code, implement APIs, create automated tests, optimize performance, collaborate with architects, front-end, and product owners, participate in Agile ceremonies, and maintain technical documentation.

The NXGen Software Engineer III will design, build, and deliver features for digital banking experiences while ensuring high code quality and following Agile practices. Responsibilities include collaborating with product teams, optimizing software performance, and maintaining system health.

Design, build, and maintain Java Spring-based microservices for scalable, secure financial systems. Implement REST APIs, event-driven processing (Kafka), containerized deployments (Docker/Kubernetes), CI/CD, observability, and code quality practices while collaborating in agile teams and leveraging AI-assisted tools.

Design, develop, and optimize Oracle-based databases and PL/SQL; build and maintain Core Java backend services and RESTful APIs; lead requirements gathering; tune performance and ensure scalable RDBMS architectures; review and modernize legacy SQL and Java code.

Design, develop, test, and deploy Java-based, Spring/Hibernate applications and microservices on AWS. Lead full SDLC, improve performance and stability, mentor engineers, maintain documentation, and ensure security and CI/CD best practices.

Design, build, and maintain scalable, high-availability Java applications using Spring and Hibernate in an AWS microservices environment. Lead full SDLC, influence architecture, improve code quality and performance, mentor team members, and ensure security, reliability, and delivery of enterprise solutions.

Develop, test, deploy, and support an internet-facing payments web application. Build and maintain microservices using Java and Spring, integrate front-end Angular components, apply DevOps/DevSecOps practices, troubleshoot production issues, participate in on-call rotations, and collaborate with cross-functional teams to deliver secure, user-focused solutions.

Design, build, test and deploy Java-based Spring Boot microservices and real-time Apache Kafka streaming solutions. Integrate with mainframe data, MySQL persistence, and Azure PaaS. Implement fault-tolerant, idempotent processing, retries and dead-letter handling, write unit/integration/performance tests, and collaborate with DevOps while guiding an offshore team to modernize legacy mainframe systems.

Design, develop, and maintain Java and Angular applications and cloud platform services. Build REST APIs, ensure high performance, lead testing and validation, mentor junior engineers, conduct code reviews, collaborate cross-functionally, and drive IAM, SSO, and privileged access management strategy.

Senior Java Engineer working with Java 21 and SpringBoot to build microservices. Requires multithreading and data structures knowledge, testing with JUnit/Cucumber, database experience (Postgres/Oracle), CI/CD skills (Maven, Jenkins, Nexus, Kubernetes, GitHub), and Agile methodology. Optional: GWT, Angular 15+, Docker, Kubernetes, Jenkins CI/CD, and Azure experience.

Senior Java engineer responsible for building data lake and big data solutions (preferably on Spark) with cloud experience (Azure/AWS/GCP), REST services, OOA/OOD and JEE design patterns, PostgreSQL expertise, TDD practices, and working in Agile teams. Optional: front-end (Angular/React), Docker/Kubernetes, investment banking domain knowledge.

Senior Java backend engineer responsible for middleware development using Java 1.7/J2EE. Build multithreaded, highly scalable, high-throughput, fault-tolerant systems using Core Spring 3.0, Spring Boot, Kafka, RESTful services, and deploy/run on AWS.

Develop and maintain full-stack applications using Java backend and Angular frontend, deploy and operate services on AWS, collaborate with cross-functional teams, and deliver scalable, high-quality software solutions.