Job Summary

We are seeking a Senior Full Stack Developer with 10+ years of software development experience, specializing in React.js (50%) and Java (50%). The ideal candidate will have strong expertise in developing modern, responsive front-end applications using React.js while also building scalable backend services using Java and Spring Boot. This role requires hands-on experience with microservices, REST APIs, cloud technologies, and Agile development practices. The candidate should be comfortable working across the full application stack, with React.js as the primary focus.

Key Responsibilities

• Design, develop, and maintain modern, responsive web applications using React.js.
• Build reusable UI components and implement responsive, user-friendly interfaces.
• Develop scalable backend services and RESTful APIs using Java and Spring Boot.
• Collaborate with UI/UX designers, product owners, and cross-functional teams to deliver high-quality applications.
• Integrate frontend applications with backend APIs and third-party services.
• Develop microservices-based applications following industry best practices.
• Write clean, maintainable, and well-documented code.
• Perform code reviews and mentor junior developers.
• Optimize application performance, scalability, accessibility, and security.
• Participate in Agile/Scrum ceremonies, sprint planning, and production support.

Required Technical Skills

Frontend (Primary – 50%)

• React.js
• React Hooks
• Redux / Redux Toolkit
• JavaScript (ES6+)
• TypeScript
• HTML5
• CSS3
• Material UI (MUI)
• Bootstrap
• Tailwind CSS
• Responsive Web Design
• Single Page Applications (SPA)
• React Router
• Axios / Fetch API
• Formik / React Hook Form
• JSON
• AJAX
• Jest
• React Testing Library
• Webpack
• Vite
• NPM / Yarn

Backend (50%)

• Java 8/11/17+
• J2EE
• Spring Boot
• Spring MVC
• Spring Security
• Spring Data JPA
• Hibernate
• RESTful APIs
• Microservices
• Maven
• Gradle
• Design Patterns
• Multithreading
• Collections Framework
• Exception Handling

API & Integration

• REST APIs
• OpenAPI / Swagger
• JSON/XML
• API Security
• OAuth 2.0
• JWT Authentication

Databases

• PostgreSQL
• Oracle
• SQL Server
• MySQL
• MongoDB
• Redis
• SQL Query Optimization

Cloud

• AWS (EC2, S3, RDS, Lambda, API Gateway, CloudWatch, IAM)
• Azure (Good to Have)

DevOps & CI/CD

• Git
• GitHub
• Bitbucket
• Jenkins
• GitHub Actions
• Docker
• Kubernetes
• Maven
• SonarQube

Messaging (Preferred)

• Apache Kafka
• RabbitMQ

Testing

• JUnit
• Mockito
• Jest
• React Testing Library
• Selenium
• Postman

Agile & Collaboration

• Agile Scrum
• Jira
• Confluence

Required Qualifications

• Bachelor''s or Master''s degree in Computer Science, Information Technology, Engineering, or a related field.
• 10+ years of software development experience.
• Strong hands-on expertise in React.js with experience building enterprise-grade web applications.
• Strong backend development experience using Java and Spring Boot.
• Experience developing and consuming RESTful APIs.
• Experience working with Microservices architecture.
• Familiarity with AWS cloud services and containerized deployments.
• Strong understanding of frontend architecture, component-based development, and state management.
• Excellent analytical, debugging, communication, and problem-solving skills.

Preferred Qualifications

• Experience with Next.js.
• Experience with TypeScript in large-scale React applications.
• Experience implementing Kafka-based event-driven architectures.
• AWS Certified Developer or AWS Solutions Architect certification.
• Experience mentoring developers and leading technical initiatives.

Primary Skills (Must Have)

• React.js
• Java
• Spring Boot
• TypeScript
• Redux
• REST APIs
• Microservices
• AWS
• PostgreSQL / Oracle
• Git
• Docker
• Apache Kafka (Preferred)