Teerapon Chatchatree

I am a Backend Developer with expertise in Golang, dedicated to writing efficient, clean, and maintainable code. I have a strong understanding of the Software Development Life Cycle (SDLC) and possess excellent problem-solving skills. I also have experience in quality-focused development practices, including Unit Testing and Performance Testing.

I emphasize building systems with strong correctness and flexibility, ensuring they are reliable, scalable, and adaptable to future enhancements and evolving business requirements.

Backend Developer at Prior solution (Out source) (2025-10 – 2026-05) • Developed features for a visual banking mobile application, delivering backend services to support financial user workflows and real-time operations.

• Developed and maintained RESTful APIs using Golang, integrating with databases, Redis caching, and Kafka messaging systems to ensure scalable and high-performance services.
• Performed performance testing, integration testing, and unit testing, while conducting code quality analysis using SonarQube to maintain system reliability and code standards.
• Designed and maintained API Specifications to enable seamless collaboration across backend and frontend teams.
• Collaborated closely with QA/Testers to support system validation, troubleshoot issues, and improve overall testing efficiency and release quality.

Backend

Developer at Vulcan Bluebik (Current Bluebik Digital) (2022-09 – 2025-09) • Developed features for a Support Web Application and designed the project structure following Effective Go Consumer Guidelines to ensure maintainable and scalable code architecture.

• Developed and maintained RESTful APIs using Golang, integrating with multiple databases to support core system functionalities.
• Implemented and enhanced web application features in accordance with defined API Specifications.
• Designed and implemented a centralized logging system using Golang to improve system monitoring, debugging, and operational visibility.
• Created and maintained comprehensive technical documentation, providing technical support for API integrations.
• Conducted code quality analysis using SonarQube, identifying and resolving issues to improve security and code reliability, and achieved over 80% code coverage through unit testing.

Bachelor of Science in Computer Science – King Mongkut's Institute of Technology Ladkrabang (KMITL) (2018 – 2022)