Top Java Developer Jobs in Gurgaon

Develop and scale core components of a new MongoDB platform for building AI applications. Design, implement, test, debug, and optimize distributed systems infrastructure for performance, scalability, and reliability. Collaborate with research, product, design, and engineering teams; contribute to architecture, code reviews, development practices, and developer experience. Own complex projects, mentor engineers, and maintain highly concurrent software in large codebases.

Build infrastructure and developer-centric testing frameworks for MongoDB’s application modernization platform. Develop automated validation for functional equivalence, performance, and data integrity across relational and document databases. Design distributed systems, integrate LLMs for test generation, implement contract testing, contribute production code, reviews, technical designs, CI/CD, troubleshooting, and cross-functional delivery.

Leads and mentors software engineers while driving architecture and technical roadmaps for modernization validation and LLM evaluation products. Designs and implements complex frameworks, ensures database state equivalence across implementations, collaborates with product stakeholders, enforces engineering best practices, contributes hands-on to code, and supports team growth and recruiting.

Design, develop, and maintain scalable test automation frameworks, internal tools, and utilities across web, native mobile, and API platforms. Apply AI/ML to improve test coverage, failure detection, and developer productivity. Perform root cause analysis, implement reliability fixes, optimize CI/CD workflows, and operate observability tooling such as Datadog and Splunk. Collaborate across teams, document technical initiatives, and drive improvements in quality, stability, and release efficiency.

Build automated testing and verification frameworks for application and database modernization. Develop tools for functional equivalence, performance validation, data integrity, contract testing, database state comparison, and LLM-based unit test generation. Collaborate on architecture, distributed systems troubleshooting, code reviews, technical designs, CI/CD, and cross-functional product delivery.

Lead design, development, and delivery of scalable, cloud-native Java applications. Collaborate with stakeholders and architects, integrate AI/ML features, implement event-driven architectures (Kafka), optimize performance, mentor engineers, manage CI/CD and observability, and ensure resilient microservices from design through production.

Design and build automation for M&O activities, develop Salesforce PNRM solutions (Apex, LWC, Visualforce), implement monitoring/insights, perform incident triage/RCA and deliver production-ready fixes, enable AI-driven operations, collaborate in an onshore-offshore model, and ensure release readiness and SDLC compliance.

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.

Lead and contribute to full-stack development for BlackRock's Aladdin trading platform. Design and build high-performance, real-time web applications using Java 17+, JavaScript/React, Spring Boot, messaging (Kafka) and persistence technologies. Manage and mentor a team, collaborate with UX and product partners, ensure high test coverage and performance tuning, and translate finance domain needs into technical solutions.

Provides technical leadership for complex full-stack engineering initiatives from design through launch. Owns architecture decisions, establishes engineering standards, leads cross-team projects, champions technical excellence, shares best practices, mentors engineers, and considers customer impact. The role requires deep experience building reliable, secure, observable systems at scale and familiarity with A/B testing.

Designs, develops, tests, documents, and supports enterprise integrations using the Boomi AtomSphere platform. The role gathers customer requirements, translates business needs into technical designs, configures high-availability and disaster-recovery runtimes, applies integration best practices, and advises stakeholders. Responsibilities also include project planning, risk management, architecture compliance, customer presentations, technical analysis, and collaboration with application and operations teams. Supports clients globally and contributes to AI Agent Studio development.

Lead design and implementation of AI Ops platform and cloud-based software solutions (AWS/GCP). Develop and maintain code (Golang, Python, Java), IaC, LLM/agent integrations, APIs/GraphQL, and automation. Mentor developers, create technical documentation and architecture diagrams, collaborate with QA and stakeholders, troubleshoot automation/operations issues, and drive continuous improvement.

Deploy, configure, integrate, develop, and troubleshoot telecom mediation platforms across bare metal, virtualized, cloud, and container environments. Build mediation workflows for high-volume CDR processing, integrate with network and billing systems, develop automation and streaming apps (Kafka/Flink), perform data reconciliation, and leverage Gen-AI and scripting for productivity and solution development.

Design, build, and maintain Java+Selenium automation frameworks; write and run automated tests for web and backend systems; perform database testing with complex SQL; integrate tests into CI/CD; debug issues with development teams and participate in Agile ceremonies.

Design, implement, and maintain high-volume, low-latency Java applications. Participate across the development lifecycle, write testable code, perform analysis, testing, debugging, produce releases, and recommend architectural improvements.

Lead a software squad while remaining hands-on with Java and Spring Boot backend development and Angular frontend work. Design RESTful APIs, guide migration toward domain-driven architecture and bounded contexts, mentor junior developers, and uphold engineering standards. Work with Kafka, relational databases, JPA/Hibernate, performance optimization, and agile development practices. Nice-to-have experience includes cloud platforms, Docker, CI/CD, legacy refactoring, and fintech or loyalty sectors.

Design and maintain automation frameworks for web and desktop apps, create and integrate CI test pipelines with Jenkins, develop and execute Selenium/Java automated and regression tests, manage and update automation scripts, perform/manual functional testing, document testing activities, and collaborate with onshore/offshore teams to support DevOps and continuous improvement.

Design, code, test, and maintain Java-based application components for multiple clients. Integrate with third-party providers, perform troubleshooting, write unit/integration tests, review code, and mentor junior engineers while following standards and processes.

Develop and enhance custom software components using Java full-stack technologies. Design scalable applications, build front-end and back-end features, integrate RESTful services and databases, troubleshoot performance issues, and follow Agile development practices. Collaborate with cross-functional teams, document software components, contribute to technical discussions, and mentor junior team members while independently delivering solutions.

Develop and maintain Java backend services and data-processing components. Build scalable ingestion, transformation, and integration solutions using tools such as Spark and Kafka. Collaborate with stakeholders on system design, implementation, testing, and production operations. Improve service performance, reliability, and maintainability; troubleshoot application and data-layer issues; and contribute to documentation, code reviews, and Agile engineering practices.

Own reliability and operational health across production and non-production environments. Define service level objectives and error budgets, improve release processes, automate scaling, manage incidents, assess risk, and provide technical leadership. Collaborate with engineers and stakeholders to enhance availability, performance, security, monitoring, capacity, and operational efficiency. Coach colleagues and use data-driven analysis, mathematical models, and cloud, programming, and DevOps technologies to resolve complex issues and improve services.

Design, build, configure, and maintain Java full-stack applications aligned with business requirements. Collaborate across teams, provide technical solutions, make team decisions, facilitate knowledge sharing, and monitor project milestones. The role requires expertise in Java full-stack development, web frameworks, database optimization, Git, and clean coding practices, along with the ability to serve as a subject matter expert and manage team performance.

Leads the design, configuration, and support of packaged and SaaS applications focused on service fulfillment. Acts as a subject matter expert, coordinates multiple teams, makes technical decisions, resolves complex issues, and guides application delivery. Responsibilities include OSS fulfillment orchestration, inventory and order management, workflow and catalog-based orchestration, Java integrations, release management, system stability, troubleshooting, performance tuning, and knowledge sharing.

Designs, develops, tests, deploys, and maintains complex enterprise software, scripts, and tools. The role involves building scalable, secure, high-performance Java applications and modernizing legacy platforms using cloud-native architectures, Kubernetes, CI/CD, and DevOps practices. Responsibilities span the full software lifecycle and include collaboration with engineers, architects, business analysts, and stakeholders, as well as database performance optimization and continuous improvement of engineering capabilities.

Principal Engineer responsible for designing and developing scalable, resilient, secure, and high-performance enterprise software. The role leads architecture, engineering governance, automation, solution design, modernization, and technology roadmaps while partnering with architects and software engineers. Responsibilities include hands-on coding, testing, deployment automation, Agile and DevOps practices, platform development, performance optimization, and leading technical strategies across matrixed teams.