Senior Software Developer / Full Stack Engineer Java, React & AWS
Senior full-stack engineer designing, building, and supporting enterprise applications end to end with Java/Spring Boot backends, React/TypeScript frontends, REST APIs, microservices, and SQL on AWS, including CI/CD pipelines, testing, performance tuning, and production troubleshooting.
- Compensation
- Not disclosed
- Location
- Singapore
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 6+ years
- Category
- Fullstack
- Posted
Skills
Must have
- Bachelor's degree in Computer Science, Engineering, IT, or related discipline
- Minimum 6-8 years of relevant software development experience
- Strong hands-on experience with Java 8 and above
- Strong knowledge of Spring Framework, Spring Boot, and Spring Batch
- Experience developing enterprise-grade applications and distributed systems
- Strong understanding of microservices architecture and enterprise integration patterns
- Strong experience designing and developing RESTful APIs
- Strong hands-on experience with React.js, TypeScript, JavaScript ES6+, HTML5, and CSS3
- Experience with modern React development, including React Hooks, Context API, and reusable components
- Strong experience with relational databases, particularly Oracle / SQL
- Good experience with SQL query optimization and performance tuning
- Strong troubleshooting and problem-solving skills
- Good communication skills and ability to work with technical and non-technical stakeholders
Full description
Job Summary
We are looking for an experienced
Senior Software Developer / Full Stack Engineer
to design, develop, and support scalable, secure, and high-performance enterprise applications.
The role requires strong hands-on experience in
Java, Spring Boot, React.js, TypeScript, AWS, REST APIs, microservices, SQL, CI/CD, and cloud-native application development
.
You will be involved across the full software development lifecycle, including
solution design, architecture planning, prototyping, development, testing, deployment, production support, and technical troubleshooting
.
Key Responsibilities
Design and develop scalable, secure, and high-performance enterprise applications.
Provide hands-on technical leadership across
solution design, prototyping, coding, code reviews, testing, and implementation
.
Build
proof-of-concepts (POCs)
to validate technical solutions and architecture approaches.
Develop and maintain
Java-based web applications
deployed on AWS and on-premise environments.
Design and develop frontend applications using
React.js, TypeScript, JavaScript, HTML5, and CSS3
.
Build reusable UI components, frontend libraries, and common design patterns.
Integrate frontend applications with
REST APIs, microservices, backend services, and API Gateway platforms
.
Translate business requirements into practical technical solutions.
Perform SQL query analysis, performance tuning, troubleshooting, and optimization.
Investigate and resolve complex application, integration, UI, and production issues.
Conduct application performance and capacity assessments.
Support application build, deployment, testing, release, and production activities.
Implement and support
CI/CD pipelines and release automation
.
Ensure applications comply with security, performance, accessibility, and development best practices.
Collaborate with architects, developers, UX/UI designers, product owners, QA teams, and business stakeholders.
Participate in application testing, including
unit, integration, API, and automated testing