Top Java Developer Jobs in Gurgaon

Develop and maintain scalable backend and full-stack systems using Node.js, MySQL, Redis, REST, and GraphQL. Responsibilities include system architecture, microservices, API development, testing, CI/CD, deployment, performance optimization, production troubleshooting, documentation, and code reviews. The role collaborates remotely with product and design teams and requires familiarity with cloud platforms, Docker, native mobile development, and database technologies.

Develop and maintain production-ready Flutter mobile applications for iOS and Android. Responsibilities include responsive UI development, algorithm and performance optimization, testing, debugging, app deployment, production monitoring, and collaboration with designers, product managers, and backend developers. The role requires Flutter and Dart expertise, API and state-management experience, Firebase, CI/CD, Git, cloud, database, native development, and Docker familiarity.

Develop a Java-based desktop IDE, coordination server, and relational data backend for a semiconductor test engineering DSL. Responsibilities include desktop UI development, data modeling, client-server synchronization, language editing and validation, architecture, debugging, automated testing, and platform quality. The role involves shaping a modular development environment and collaborating with international engineering teams and domain experts.

Leads multiple software engineering teams in India, overseeing managers and technical leaders while driving delivery of complex cloud-native products and platforms. Establishes engineering practices for quality, reliability, security, testing, observability, and operational excellence. Partners with Product, Engineering, Security, Operations, and global stakeholders on architecture, modernization, automation, and AI-assisted development. Responsible for recruiting, mentoring, retaining talent, and improving organizational effectiveness, engineering productivity, and delivery predictability.

Design, develop, test, review, maintain, and support software applications and components. Own features, define component architecture, contribute to product architecture, use test-driven development, and collaborate with clients post-sale on implementations. The role requires hands-on Java and SQL development, database experience, teamwork, independent execution, and the ability to learn emerging technologies.

Develop and maintain NetSuite business applications, customize ERP functionality, build scripts and integrations, improve reporting and data management, and support end users. The role requires translating business processes into technical solutions across finance, supply chain, inventory, and intercompany operations. Responsibilities include NetSuite implementations, database cleansing, API and web service integrations, troubleshooting, documentation, and collaboration with stakeholders using Agile methodologies.

Develop and maintain cross-platform mobile apps using React Native with TypeScript. Implement state management and data persistence, apply Android/iOS lifecycle concepts, integrate RESTful APIs and SDKs, write clean OOP-based code, optimize performance, participate in code reviews, and collaborate with backend, design, QA, product, and DevOps teams.

Develop scalable data processing applications and distributed systems using Core Java, Spring Boot, and Apache Spark. Responsibilities include implementing multithreading and concurrency, applying data structures and algorithms, building SQL-driven ETL and data pipelines, debugging applications, tuning performance, and solving complex technical problems.

Designs, builds, integrates, and supports SAP Concur Travel and Expense solutions. Develops APIs, middleware, automation, and batch jobs connecting Concur with ERP, HRIS, identity, finance, travel, and card systems. Ensures data quality, security, observability, scalability, and compliance while supporting expense workflows, approvals, reconciliation, and audit rules. Collaborates with Finance, Travel, HR, and Security stakeholders, writes tested maintainable code, and supports production incidents and continuous improvement.

Design, develop, deploy, test, and support full-stack software for a healthcare data platform. Build responsive web interfaces, backend services, distributed systems, and RESTful microservices using Java, Angular, SQL, NoSQL, Python, AWS, Docker, and Kubernetes. Troubleshoot complex performance issues, implement secure applications, maintain CI/CD pipelines, and work effectively in agile teams.

Develop and support full-stack software solutions for a healthcare data platform. Build responsive web interfaces and backend services using Java, SQL, Python, and JavaScript; design distributed systems and RESTful microservices; manage SQL and NoSQL databases; deploy applications with Docker, Kubernetes, and cloud services; troubleshoot performance issues; and implement secure, scalable, event-driven architectures and CI/CD pipelines.

Build and maintain scalable Python REST services, React and TypeScript analytics interfaces, CI/CD pipelines, and reliable automated tests. Investigate data using SQL or PySpark and collaborate with product, data, and platform teams to deliver trusted analytics features. The role involves full-stack development, production system support, and opportunities to work with Databricks-based lakehouse technologies.

Design, build, optimize, and operate scalable, low-latency backend services for an AI risk decisioning SaaS platform. Collaborate with product, frontend, and QA teams; implement testing and CI/CD practices; monitor service health; resolve performance bottlenecks; and mentor junior engineers.

Build and ship core AI interface platform components connecting AI agents and developers to MongoDB (MCP Server, Agent Skills, Intelligent Assistant Platform). Define architecture, implement scalable backend services, own ambiguous projects end-to-end, mentor engineers, participate in on-call rotation, and collaborate across research, product, and design.

Develop Android and Fire TV applications plus scalable Go or Java backend services for subscriptions, payments, in-app purchases, and entitlement workflows. Design REST APIs, microservices, distributed transaction processing, and resilient systems supporting millions of users and traffic spikes. Optimize performance, implement monitoring and observability, troubleshoot production issues, and collaborate across engineering and product teams.

Design and build scalable Java backend services for subscriptions, payments, entitlements, and Fire TV in-app purchases. Develop REST APIs, microservices, event-driven workflows, and reliable transaction-processing systems. Integrate payment providers and external platforms while ensuring idempotency, fault tolerance, consistency, and high performance. Improve observability, troubleshoot distributed production systems, and participate in architecture and code reviews.

Build and maintain scalable full-stack subscription, payment, and entitlement systems using Java and modern web technologies. Develop React-based user experiences, REST APIs, microservices, and Fire TV in-app purchase integrations. Design resilient distributed systems supporting high concurrency, reliability, observability, and traffic spikes. Integrate payment providers and platform APIs, improve performance, handle reconciliation and failure scenarios, participate in architecture and code reviews, and mentor engineers.

Build and maintain scalable full-stack subscription, payment, and entitlement systems using Java and modern web technologies. Develop React-based frontends, REST APIs, and microservices; integrate Fire TV in-app purchases, payment providers, app stores, and platform APIs. Improve performance, reliability, monitoring, and distributed-system consistency under high traffic. Collaborate across engineering and product teams, deliver production features independently, and participate in design and code reviews.

Design and build scalable Java and Spring Boot backend services for subscriptions, payments, entitlements, and Fire TV in-app purchases. Develop REST APIs, microservices, and event-driven workflows integrating payment providers and external platforms. Ensure high availability, fault tolerance, idempotent transaction processing, and performance during traffic spikes. Troubleshoot distributed production systems, improve observability, and participate in architecture and code reviews while mentoring engineers.

Develop and enhance scalable Java Spring Boot microservices and cloud-native supply chain and warehouse management applications on GCP. Responsibilities include designing SCM/WMS modules, integrating UI components, managing codebases and CI/CD pipelines, collaborating with product, UX, and QA teams, and ensuring production performance, security, and reliability. The role also involves agile ceremonies, code reviews, technical design, and supporting logistics workflows.

Develop scalable backend services and APIs, create coding tasks and deterministic verifiers for AI systems, debug complex codebases, optimize performance, refactor legacy systems, implement features, and provide technical reviews and reasoning. The role is remote, contract-based, and part-time at 15–20 hours per week.

Build and enhance test automation frameworks using Selenium, Cucumber BDD, Java, and Gherkin. Develop automated test suites and perform functional, regression, integration, API, and microservices testing. Collaborate with developers and product teams to define acceptance criteria, troubleshoot automation failures, resolve defects, improve test coverage and resilience, and deliver stable, high-quality releases.

Design and develop scalable Java backend systems using Spring Boot and microservices. Own feature delivery from design through production support, contribute to architecture and technical decisions, improve performance and reliability, and drive testing, CI/CD, automation, and DevSecOps practices. Collaborate with product, QA, DevOps, and stakeholders while mentoring junior developers and contributing to documentation and engineering standards.

Lead backend engineering for NIRA’s consumer credit platform, scaling infrastructure, expanding support for financial products, and improving credit decision systems. Collaborate with engineering teams across APAC and with product, finance, compliance, support, and analytics stakeholders. Own technical solutions end to end in an AWS-native environment while contributing to platform and product strategy.

Lead technical direction and delivery for a core NIRA backend domain: design and ship high-volume web APIs, own architecture for distributed and queue-based systems, drive complex initiatives, mentor engineers, lead incident response, champion AI dev tools, and align cross-functionally to simplify systems and influence roadmap.