Full Stack Java Developer
- Tanisha Systems Inc.
1 Days Ago
NA
C2C
Concord-CA
12-16 Years
Required Skills: JavaScript, TypeScript, HTML5, CSS3, Maven, Jenkins, GitHub, GitLab, Azure DevOps
Job Description
Key Responsibilities
Frontend (React – Strong Focus)
Frontend (React – Strong Focus)
- Design and develop modern, responsive Single Page Applications (SPAs) using React (Hooks, Context API, Redux)
- Build reusable, modular UI components using JavaScript/TypeScript, HTML5, CSS3
- Integrate frontend applications with backend APIs using REST/JSON
- Optimize UI performance using lazy loading, code splitting, and efficient state management
- Collaborate with UX/UI designers to translate wireframes into high-quality user experiences
Backend (Java & Spring Boot Microservices)
- Design and develop Spring Boot microservices following RESTful and microservices architecture principles
- Implement business logic using Java (8/11/17+), Spring MVC, Spring Data JPA/Hibernate
- Build secure APIs with OAuth2, JWT, and role-based access controls
- Ensure high availability, scalability, and fault tolerance using resilient design patterns
- Integrate with relational and NoSQL databases (PostgreSQL, Oracle, MySQL, MongoDB)
DevOps & Engineering Practices
- Write unit and integration tests using JUnit, Mockito, Jest, Enzyme
- Participate in CI/CD pipelines using Maven, Jenkins, GitHub/GitLab, Azure DevOps
- Containerize and deploy services using Docker and Kubernetes (preferred)
- Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremonies
Required Skills
- Strong proficiency in React (v16+ / v18 preferred)
- Solid backend development experience with Java and Spring Boot microservices
- REST API design and integration expertise
- Experience with SQL and ORM frameworks (JPA/Hibernate)
- Hands-on experience with Git, build tools, and CI/CD pipelines
Strong problem-solving and communication skills
