12/05/2025 updated


100 % available
Senior Full Stack Developer
Singapore, Singapore
Only remote
Bachelor of Science in Computer ScienceAbout me
Full Stack Developer with 8+ years of experience designing, building, and maintaining web applications across the full stack. Specializes in React, Node.js, and cloud-native architectures.
JavaScriptAmazon Web ServicesAtlassian JiraHTML5Test AutomationUnit TestingCascading Style Sheets (CSS)Cloud EngineeringDevOpsGitHubUser Interface DesignPostgreSQLProject ManagementMongoDBMySQL
Full Stack Web Development
React, Node.js, and Express.js expertise for building complete web applications with modern JavaScript frameworks and backend technologies
Cloud Architecture and DevOps
AWS cloud services, CI/CD pipelines with GitHub Actions, Docker containerization, and deployment automation
Database Management
PostgreSQL, MongoDB, and MySQL database design, optimization, and integration with web applications
Frontend Technologies
HTML5, CSS3, JavaScript ES6+, TypeScript, and Redux for modern user interface development
Backend Development
RESTful APIs, GraphQL, NestJS, and microservices architecture implementation
Testing and Quality Assurance
Unit testing with over 90% coverage, automated testing pipelines, and quality control processes
Performance Optimization
Code splitting, caching strategies, image compression, and page load time optimization
Project Management Tools
Agile/Scrum methodologies, Jira for project tracking, and Git version control
React, Node.js, and Express.js expertise for building complete web applications with modern JavaScript frameworks and backend technologies
Cloud Architecture and DevOps
AWS cloud services, CI/CD pipelines with GitHub Actions, Docker containerization, and deployment automation
Database Management
PostgreSQL, MongoDB, and MySQL database design, optimization, and integration with web applications
Frontend Technologies
HTML5, CSS3, JavaScript ES6+, TypeScript, and Redux for modern user interface development
Backend Development
RESTful APIs, GraphQL, NestJS, and microservices architecture implementation
Testing and Quality Assurance
Unit testing with over 90% coverage, automated testing pipelines, and quality control processes
Performance Optimization
Code splitting, caching strategies, image compression, and page load time optimization
Project Management Tools
Agile/Scrum methodologies, Jira for project tracking, and Git version control
Experience
Professional experience5 - 10 years
Freelancer since2017
Languages
EnglishFluent
Project history
Lead development of multi-tenant SaaS platform for SME clients using React, Node.js, and PostgreSQL. Designed RESTful and GraphQL APIs, implemented CI/CD pipelines, and collaborated with cross-functional teams in agile sprints.
Developed client-facing dashboards and internal tools using React and Node.js/Express with MongoDB. Implemented role-based access control, JWT authentication, and integrated third-party payment gateways.
Built responsive marketing sites and web applications for F&B and retail clients using HTML, CSS, JavaScript, and PHP/Laravel. Optimized performance and collaborated with designers for pixel-perfect implementations.