Full stack Developer - JAVA

Full-Stack Engineer (Java + React) —Job Description Job Title Full-Stack Engineer –Java & React Experience 3–6 Years Job Summary We are looking for a skilled and passionate Full -Stack Engineer with 3 –5 years of experience in building scalable web applications using Java-based backend technologies and modern frontend frameworks such as React. The ideal candidate should be comfortable working across the full software development lifecycle, from backend APIs and database design to frontend UI implementation and deplo yment activities. The role requires strong problem -solving skills, hands -on coding expertise, and the ability to collaborate effectively with cross -functional teams in an Agile environment. Key Responsibilities Backend Development • Design, develop, test, and maintain scalable backend applications using Java • Build RESTful APIs and microservices using Spring Boot • Implement business logic, validations, and backend integrations • Optimize application performance, memory usage, and database interactions • Write clean, maintainable, and reusable code following best practices • Debug and resolve production issues Frontend Development • Develop responsive and dynamic user interfaces using React • Build reusable UI components and frontend modules • Integrate frontend applications with backend APIs • Implement state management and client -side routing • Ensure cross-browser compatibility and responsive design • Collaborate with UI/UX designers to deliver intuitive user experiences Database & API Integration • Design and write efficient SQL queries • Work with relational databases such as MySQL or PostgreSQL • Implement ORM-based persistence using Hibernate / JPA • Integrate third-party APIs and services Software Engineering & Collaboration • Participate in Agile/Scrum ceremonies and sprint planning • Collaborate with QA, DevOps, architects, and product teams • Contribute to code reviews and technical discussions • Write unit and integration tests • Maintain technical documentation and development standards Required Skills Backend Skills • Strong programming skills in Java 8+ • Experience with: o Spring Boot o REST APIs o Microservices architecture o Hibernate/JPA • Good understanding of: o OOP principles o Collections Framework o Exception handling o Multithreading o Streams API Frontend Skills • Strong experience with: o React o JavaScript ES6+ o HTML5 o CSS3 • Knowledge of: o React Hooks o State management (Redux/Context API) o React Router o API integration using Axios/Fetch • Experience building responsive web applications Database Skills • Strong SQL fundamentals • Experience with relational databases • Understanding of indexing, joins, and query optimization Tools & Platforms • Version control using Git • Build tools such as Maven or Gradle • Familiarity with CI/CD tools like Jenkins • Exposure to Docker Good to Have Skills • Exposure to Apache Kafka or messaging systems • Basic cloud knowledge in Amazon Web Services or Microsoft Azure • Exposure to Kubernetes • Experience with TypeScript • Knowledge of automated testing frameworks such as JUnit and Jest Educational Qualification • Bachelor’s degree in Computer Science, Information Technology, or related field Preferred Candidate Traits • Strong analytical and debugging skills • Passion for coding and learning new technologies • Good communication and collaboration abilities • Ownership mindset and attention to quality • Ability to work in a fast -paced Agile environme