Java ReactJS Full-Stack Developer
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Summary
Full-stack developer role in Singapore designing and building end-to-end web applications: Java/Spring Boot microservices and REST APIs on the back end, ReactJS/TypeScript UIs on the front end, with cloud integrations (AWS/Azure/GCP), testing, Docker/Kubernetes, and CI/CD in an Agile/Scrum team.
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.
- 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.
- Bachelor’s Degree.
Skills
- Agile
- API
- AWS
- Azure
- CI/CD
- Cloud
- Confluence
- Containerization
- CSS
- DevOps
- Docker
- GCP
- Git
- GitHub
- GitHub Actions
- GitLab
- HTML
- J2EE
- Java
- JavaScript
- Jenkins
- Jest
- Jira
- JUnit
- Kafka
- Kubernetes
- Microservices
- MySQL
- NoSQL
- Oracle
- PostgreSQL
- RabbitMQ
- React
- Redis
- Redux
- REST
- Sass
- Scrum
- Spring
- TypeScript
- Unit Testing
- Version Control
- Webpack