Top Java Developer Jobs in Gurgaon

Develop high-performance core applications that collect and move large volumes of data. Own features and modules across the development lifecycle, building enterprise-grade, server-side, multithreaded, asynchronous, cloud-scale systems. Responsibilities include SQL performance programming, database design, and collaboration across remote teams using Scrum and Agile methodologies. Cybersecurity, SaaS integrations, data modeling, and ontology experience are advantageous.

The Staff Engineer will lead the development of a scalable AI application platform, mentor engineers, and enhance system reliability and performance.

Build and operate scalable, low-latency APIs, event-driven services, integrations, and web applications supporting membership and loyalty experiences. Integrate and extend Antavo with commerce, CRM, CDP, marketing, and data platforms. Apply distributed-systems, reliability, observability, and security practices; troubleshoot production issues; contribute to reusable engineering assets; and mentor junior engineers.

Develop and support scalable Java and Spring Boot backend microservices powering omnichannel inventory availability, order promising, allocation, fulfilment, and post-purchase experiences. Build event-driven processing with Kafka, integrate OMS, WMS, ERP, commerce, and fulfilment platforms, and ensure services are secure, observable, reliable, and performant. Own features from design through production, write tested code, participate in reviews, troubleshoot production issues, and improve operational efficiency.

Designs, automates, and executes functional, integration, API, contract, regression, concurrency, and performance tests for inventory, order promising, sourcing, and fulfillment platforms. Investigates defects, validates fixes, maintains regression coverage, integrates quality tests into CI/CD pipelines, and supports release readiness. The role collaborates with product and engineering teams to validate distributed commerce systems, integrations, business rules, data consistency, scalability, resilience, and consumer-impacting workflows.

Ensure high availability, reliability, and performance of production systems through monitoring, alerting, logging, automation, incident response, troubleshooting, root cause analysis, and capacity optimization. Maintain SLIs, SLOs, error budgets, documentation, change controls, deployment governance, and disaster recovery standards. Coordinate with engineering, product, operations, vendors, and cross-functional teams using ServiceNow, JIRA, Slack, and Confluence.

Lead QA strategy and software quality initiatives across the product lifecycle. Build and maintain scalable Playwright automation frameworks and functional, regression, integration, API, and end-to-end tests. Test APIs, CLI tools, developer-facing applications, and complex workflows; integrate testing into CI/CD pipelines; investigate defects; improve coverage; support releases; and collaborate with engineering and product teams in a fast-paced environment.

Lead technical design and delivery of membership and loyalty backend services using Antavo. Own architecture, build scalable low-latency APIs and event-driven integrations (SFCC, Fluent Commerce), integrate LLM APIs and AI services, ensure observability, reliability, security, and drive engineering best practices, mentoring, and performance optimization.

Develop and enhance React/TypeScript interfaces and support Java/Spring Boot microservices for a cloud-hosted platform. Integrate REST APIs, Qualtrics, Lucidchart, Jaspersoft Visualize.js, OpenSearch, S3 document storage, and entitlement-aware workflows. Responsibilities include performance, accessibility, responsive design, testing, code reviews, defect resolution, deployment support, and Agile collaboration across product, QA, and engineering teams.

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.

Participate in developing and maintaining core products, documenting business interfaces, troubleshooting issues identified by QA, and supporting customer-service teams with problem resolution and system improvements. The role requires Java development, Spring microservices, database and middleware knowledge, strong communication, teamwork, and learning ability. Experience with Web3 projects is preferred.

Develop full-stack web applications for Netskope’s security products, implementing reusable React or Angular UI components and supporting WebUI backend services. Collaborate with backend teams across machine learning, threat, DLP, IaaS, and API technologies. Ensure cross-browser compatibility, optimize application performance, apply secure development practices, and evaluate emerging web technologies and AI-assisted coding tools.

Develop and maintain full-stack applications using Java, Spring Boot, REST, database technologies, and modern front-end frameworks. Work on greenfield engineering initiatives, AWS cloud solutions, asynchronous processing, WebSockets, authentication, CI/CD pipelines, testing, and UI interoperability. Apply engineering best practices including code reviews and branching strategies, while collaborating through Jira, Confluence, Git, Maven, and Jenkins. Blockchain experience and AWS certification are advantageous.

Build scalable full-stack applications and distributed systems using Java, Spring Boot, REST APIs, microservices, and modern frontend frameworks. Develop cloud-native solutions on AWS with Kubernetes, Docker, CI/CD, and infrastructure automation. Improve reliability through observability, monitoring, alerting, incident analysis, and root cause analysis. Design automated testing across unit, integration, functional, and end-to-end layers. Drive technical solutions independently, mentor engineers, and collaborate across globally distributed teams.

Design and develop Java, Spring, and Spring Boot applications on AWS using serverless and container-based EKS architectures. Build REST APIs and fault-tolerant, transactional systems; customize CI/CD pipelines and use Terraform. Reverse engineer legacy mainframe platforms, identify and mitigate risks, solve technical problems, manage project deadlines, and collaborate with stakeholders and geographically distributed teams.

Own the quality engineering strategy and platform across Android, web, API, and backend systems. Design and maintain comprehensive manual and automated testing for complex distributed architectures, lead root-cause analysis, define quality metrics, integrate testing into CI/CD, and certify releases and production hotfixes. Collaborate with product, engineering, and DevOps teams, conduct QA automation code reviews, identify production risks, monitor field issues, and mentor junior quality engineers.

Perform requirements analysis, create test plans and cases, prepare test data, execute functional and regression testing, manage defects in Zoho Sprint, and conduct root-cause analysis. Validate databases with SQL and APIs using Postman and Swagger. Prepare quality reports and metrics, collaborate with developers, support releases, and identify AI opportunities to improve QA productivity. Automation experience with Playwright, Java, TestNG, Maven, scripting, and CI/CD is preferred.

Architect and deploy scalable cloud infrastructure and Java software solutions. Translate business requirements into technical designs, lead architecture reviews, optimize performance, and guide development teams. The role requires expertise in Liferay, J2EE, Spring, Spring Boot, JBoss, microservices, domain-driven design, event-driven architecture, API gateways, caching, load balancing, and cloud deployment. Collaborate with project managers, stakeholders, DevOps, and IT operations teams while documenting architectural decisions and mentoring engineers.

Develop and maintain automated testing frameworks using Selenium, Java, API testing, and Appium for mobile applications. Execute functional, UI/UX, integration, performance, scalability, security, and penetration testing. Collaborate with agile engineering, product, technical operations, business users, and leadership teams to identify issues, validate quality metrics, document test results, and support predictable software releases.

Design, build, and maintain full-stack test automation using Java/TypeScript/JavaScript and frameworks (Selenium, WDIO, Cypress). Execute manual end-to-end validation, test REST APIs, write scripts, scale automation within CI/CD pipelines, and apply AWS cloud exposure to ensure reliable, maintainable test frameworks.

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.

Leads data engineering initiatives involving ETL/ELT pipelines, database optimization, orchestration, big data technologies, data modeling, BI performance, and data quality monitoring. Requires strong Scala, Python, SQL, and shell scripting skills, plus payments-domain expertise covering transaction processing, settlements, disputes, reconciliation, gateways, acquiring, issuing, and PCI-DSS compliance. The role also involves cross-functional communication, planning, facilitation, negotiation, and collaboration with senior stakeholders and clients.

Develop secure, high-performance financial transaction systems using Java, Spring Boot, microservices, React.js, and RESTful APIs. Build and integrate financial APIs using OAuth2 and JWT, ensure PCI DSS and GDPR compliance, optimize high-volume low-latency applications, and collaborate with product teams. Participate in Agile practices, code reviews, and DevOps activities while delivering technical solutions across business and product stakeholders.

Own the Android app end to end, including architecture, performance, releases, app store presence, experimentation, and roadmap. Lead and mentor mobile engineers, establish technical direction, and deliver polished native experiences. Partner with engineering and product leadership on growth, onboarding, and retention initiatives. Ship, instrument, measure, and iterate quickly in a PLG and A/B testing environment, while helping scale the mobile team.

Lead architecture and hands-on development for risk, fraud, scam prevention, money operations, reconciliations, and chargebacks. Build resilient, low-latency, event-driven financial systems with auditable ledgers, strong correctness, and high availability. Mentor engineers, establish technical direction, support production ownership, and collaborate with Product, Data/ML, Compliance, and engineering leaders. Apply AI-assisted tooling and deliver scalable, compliant services across global payment infrastructure.