03/14/2026 updated
100 % available
Senior Full-Stack Software Engineer
Thailand, Thailand
Worldwide
Level 5 Diploma in Computing (Cyber Security)About me
Software Engineer with 5+ years of experience building scalable web applications using Java (Spring Boot) and React ecosystems. Experienced in developing secure RESTful APIs, building responsive TypeScript‑based UI, and deploying cloud‑ready applications using Docker and CI/CD pipelines.
Java (Programming Language)JavaScriptPHPAmazon Web ServicesApplication TestingArchitectureHTML5AuthenticationsCascading Style Sheets (CSS)Cloud EngineeringDatabasesData SynchronizationDevOpsLaravelPostgreSQL
Full-Stack Development
Expertise in designing and building scalable web applications and backend systems using Node.js, NestJS, React, Next.js, Java Spring Boot, and RESTful API development
Cloud Architecture & DevOps
Proficiency in AWS cloud services, CI/CD pipelines, Docker, microservices architecture, and production-ready deployments
Database & Performance Optimization
Experience with PostgreSQL, MySQL, MongoDB, Redis caching strategies, and system performance optimization for high-traffic applications
Frontend Technologies
React, Next.js, Redux, TanStack Query, Tailwind CSS, HTML5, CSS3/SCSS development
Backend Frameworks
Node.js with NestJS and Express.js, Spring Boot, Laravel framework development
Programming Languages
TypeScript, JavaScript, Java, PHP programming expertise
Authentication & Security
JWT, OAuth 2.0, OpenID Connect, SAML 2.0 authentication and Single Sign-On integration
Testing & Quality Assurance
Jest, Supertest, React Testing Library for comprehensive application testing
Real-time Communication
WebSockets implementation for real-time systems and efficient data synchronization
API Integration
GraphQL, RESTful APIs, payment gateways integration including Stripe, PayPal, WorldPay
Architecture Patterns
SOLID principles, Clean Architecture, Repository & Strategy patterns, Event-driven systems, RabbitMQ
Expertise in designing and building scalable web applications and backend systems using Node.js, NestJS, React, Next.js, Java Spring Boot, and RESTful API development
Cloud Architecture & DevOps
Proficiency in AWS cloud services, CI/CD pipelines, Docker, microservices architecture, and production-ready deployments
Database & Performance Optimization
Experience with PostgreSQL, MySQL, MongoDB, Redis caching strategies, and system performance optimization for high-traffic applications
Frontend Technologies
React, Next.js, Redux, TanStack Query, Tailwind CSS, HTML5, CSS3/SCSS development
Backend Frameworks
Node.js with NestJS and Express.js, Spring Boot, Laravel framework development
Programming Languages
TypeScript, JavaScript, Java, PHP programming expertise
Authentication & Security
JWT, OAuth 2.0, OpenID Connect, SAML 2.0 authentication and Single Sign-On integration
Testing & Quality Assurance
Jest, Supertest, React Testing Library for comprehensive application testing
Real-time Communication
WebSockets implementation for real-time systems and efficient data synchronization
API Integration
GraphQL, RESTful APIs, payment gateways integration including Stripe, PayPal, WorldPay
Architecture Patterns
SOLID principles, Clean Architecture, Repository & Strategy patterns, Event-driven systems, RabbitMQ
Languages
EnglishFluent
Project history
Owned features end-to-end, designing ERDs, defining API contracts, implementing scalable backend services, and supporting frontend integration from development through production deployment and support. Designed and implemented modular NestJS architecture and built RESTful APIs using Node.js and Java Spring Boot.
Led migration of legacy CakePHP/jQuery system to modern architecture, designed scalable backend services with Repository and Strategy patterns, owned end-to-end feature delivery for Judgify SaaS platform, and integrated multiple international payment gateways with SAML 2.0 authentication.
Designed and implemented scalable backend APIs for mobile and web applications with real-time communication using WebSockets, developed backend services using Node.js NestJS and TypeScript with SOLID principles, and implemented Redis caching strategies for performance optimization.