Java Developer - Full Stack

To develop, optimize, and maintain scalable full-stack applications using Java (Spring Boot, Quarkus, or Micronaut) for the backend, React.js (Next.js) for frontend, and Python for additional backend services. The ideal candidate will work on high-performance applications, optimize system performance, and collaborate with cross-functional teams.

Responsibilities:

• Design and develop robust backend services using Java (Spring Boot, Micronaut, or Quarkus).
• Build high-performance, SEO-friendly web applications using React.js and Next.js.
• Implement server-side rendering (SSR) and static site generation (SSG) with Next.js for frontend performance optimization.
• Develop and integrate RESTful and GraphQL APIs for frontend and third-party services.
• Work with Python microservices for data processing or AI/ML model integration.
• Optimize database queries and handle data transactions efficiently using PostgreSQL, MySQL, or MongoDB.
• Implement authentication and authorization using JWT, OAuth2, and session-based authentication.
• Write unit and integration tests using JUnit, Mockito, Jest, or PyTest.
• Deploy applications on cloud platforms (AWS, GCP, or Azure) and containerized environments using Docker and Kubernetes.
• Ensure performance optimization and security best practices in frontend and backend development.
• Work with CI/CD pipelines for automated deployment and monitoring.
• Collaborate with UI/UX teams to create a seamless user experience.

Must-have Skills:

• Strong backend experience in Java (Spring Boot, Micronaut, or Quarkus).
• Frontend expertise in React.js and Next.js, with a focus on performance optimization.
• Experience in RESTful API development and integration with frontend applications.
• Knowledge of Python for working with data-related tasks, APIs, scripting
• Database expertise in PostgreSQL, MySQL, or MongoDB.
• Version control systems (Git, GitHub, GitLab).
• Unit and integration testing skills (JUnit, Jest, PyTest).
• Experience with cloud platforms like AWS, GCP, or Azure.
• Problem-solving and debugging skills to optimize system performance.

Good-to-have Skills:

• Experience with GraphQL for API development.
• Knowledge of message queues like Kafka or RabbitMQ.
• Familiarity with Serverless computing (AWS Lambda, Firebase Functions).
• Experience with microservices architecture and event-driven design.
• Knowledge of state management libraries (Redux, Zustand, React Context API).
• Understanding of AI/ML model integration with Python-based services.Role & responsibilities