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Posted 1w ago

Senior Developer - Spring Boot, React.js, Java (133084)

@ HCLTech
India
OnsiteFull Time
Responsibilities:designing architecture, developing backend, building frontend
Requirements Summary:Expertise in Java (8+/17) and Spring Boot, React and TypeScript, microservices, REST APIs, Docker/Kubernetes, CI/CD, and experience with cloud platforms; strong design, testing, and mentoring skills.
Technical Tools Mentioned:Swagger/OpenAPI, Java, Spring Boot, Spring Security, OAuth2, OIDC, JWT, Kafka, RabbitMQ, SQL, React, TypeScript, React Query, Redux, jest, Jenkins, GitHub Actions, GitLab, Docker, Kubernetes, AWS, Azure, GCP, Terraform, CloudFormation, React Testing Library, Cypress, Playwright, GraphQL, WebSockets, Git
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Job Description
Requisition ID 133084 - Posted 


Job Summary

We are looking for a Senior Full Stack Developer who can own complex features end-to-end, drive technical decisions, and ensure scalability, security, and performance across the stack. You will work closely with architects, product owners, and junior engineers to deliver high-quality solution

Key Responsibilities

Architecture & Design
• Design and evolve RESTful API contracts using Swagger/OpenAPI
• Define backend microservices architecture and frontend modular design
• Ensure solutions scale for performance, security, and maintainability

Backend Development
• Build and maintain services using Java (8+/17), Spring Boot
• Implement Spring Security with OAuth2/OIDC/JWT
• Design and optimize databases, queries, and indexing strategies
• Implement asynchronous communication using Kafka / RabbitMQ
• Write clean, testable, and production-grade code

Frontend Development
• Build scalable UI using React, TypeScript
• Use advanced React patterns (Hooks, Context, React Query/Redux)
• Optimize frontend performance (lazy loading, memoization, CRP optimization)
• Ensure accessibility, responsiveness, and cross-browser compatibility
• Write test cases using jest

DevOps & Cloud
• Design and maintain CI/CD pipelines (Jenkins/GitHub Actions/GitLab)
• Containerize applications using Docker and deploy via Kubernetes
• Work with cloud platforms (AWS/Azure/GCP) for application deployment
• Ensure observability using logs, metrics, and monitoring tools

Quality & Leadership
• Drive automated testing across the stack
• Conduct rigorous code reviews and enforce best practices
• Mentor junior developers and guide technical implementations
• Collaborate in Agile/Scrum teams and contribute to sprint planning

Skill Requirements

Required Skills (Must-Have)
Backend
• Strong expertise in Java 8+/17 & Spring Boot
• Spring Security (OAuth2, JWT, OIDC)
• Microservices architecture
• SQL & database optimization

Frontend
• Strong hands-on experience with React & TypeScript
• Advanced understanding of hooks, state management
• Experience integrating APIs and handling async workflows

DevOps & System Design
• Docker & Kubernetes
• CI/CD pipelines
• Git-based workflows
• Understanding of distributed systems concepts

Nice to Have (Value Add Skills)
• Cloud-native architecture experience
• Infrastructure as Code (Terraform/CloudFormation)
• React Testing Library, Cypress, Playwright
• GraphQL exposure
• WebSockets / real-time UI updates
• Experience working on high-traffic applications
• Prior experience in mentoring or technical leadership roles

Other Requirements

1.Relevant certifications in spring boot, ReactJS, or Java are a plus.