Java ReactJS Full-Stack Developer

Key Responsibilities

Full-Stack Development:

Design, develop, test, and deploy scalable end-to-end web applications using Java on the back end and ReactJS on the front end.

Back-End Engineering:

Build secure, high-performance RESTful APIs, microservices, and enterprise logic using

Java, Spring Boot , and relational/NoSQL databases.

Front-End Engineering:

Develop modular, reusable UI components using

ReactJS, JavaScript (ES6+), TypeScript, HTML5, and CSS3 . Manage state efficiently using Redux, Context API, or React Hooks.

System Integration:

Seamlessly integrate front-end components with back-end services, third-party applications, and cloud environments (AWS, Azure, or GCP).

Code Quality & Optimization:

Conduct code reviews, enforce coding standards, perform unit testing (JUnit, Jest/React Testing Library), and optimize applications for maximum speed and scalability.

Agile Collaboration:

Work closely with Product Managers, UI/UX Designers, QA engineers, and cross-functional teams in an Agile/Scrum environment.

Key Requirements & Qualifications

Experience:

5+ years of professional software development experience, with solid hands-on expertise in both Java and modern JavaScript frameworks.

Back-End Skills:

Strong proficiency in

Core Java, J2EE, Spring Boot, and Microservices architecture .

Experience with relational databases (Oracle, PostgreSQL, MySQL) and caching tools (Redis).

Familiarity with messaging queues (Kafka, RabbitMQ) is a strong plus.

Front-End Skills:

Deep expertise in

ReactJS, Redux, Webpack, JavaScript (ES6+), and TypeScript .

Strong mastery of responsive web design, HTML5, CSS3, and CSS preprocessors (Sass/LESS).

Tools & DevOps:

Proficiency with Git version control, CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions), and containerization tools (Docker, Kubernetes).

Familiarity with Agile/Scrum project management tools (Jira, Confluence).

Soft Skills:

Excellent problem-solving abilities, strong communication skills, and the capacity to collaborate effectively within a multicultural team environment in Singapore.

Education

Bachelor’s Degree.

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