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Resume
A closer look at my experience, skills, and background.
Preechawut Pothimakul
Software Developer · Bangkok, Thailand
Summary
Software Developer with 1+ year of experience building backend services and full-stack web applications for insurance, financial, and ERP domains. Core strengths in Go (Fiber, Gin) for backend APIs and Next.js for front-end delivery, plus Python for Odoo ERP customization. Experienced in third-party system integration.
Technical Skills
- Languages
- Go, Python, TypeScript, JavaScript, SQL
- Frameworks & Libraries
- Fiber, Gin, React, Next.js, Odoo ERP
- Tools & Platforms
- Docker, Kubernetes, Argo CD, AWS, GitLab CI/CD, PostgreSQL
Experience
Enersys Co., Ltd.
Software Developer
May 2025 – PresentBangkok, TH
Develop web applications, backend APIs, and ERP workflows using Go, Next.js, Python, and Flutter.
Technologies: Go, Next.js, Python, Flutter, Odoo, AWS
Insurance Online Sale Open API
- Built RESTful backend services in Go/Fiber within a monorepo architecture.
- Developed customer onboarding and payment workflows in Go, including OTP verification, eKYC, DOPA national ID verification, and third-party API integrations.
- Deployed and operated backend services on Kubernetes and AWS using Argo CD in the client's production environment.
Fsmart Corporate System
- Developed Go backend APIs and Next.js frontend features for a corporate system covering data management, financial tracking, and reporting.
- Released across QAS, UAT, and production through the client's GitLab CI/CD pipeline, meeting their SonarQube code quality and security gates.
Odoo ERP
- Customized ERP workflows in Python to support internal business operations, delivering feature enhancements and process improvements across related modules.
Trading Open Account App
- Developed Go backend services and Flutter features for an end-to-end investment account opening flow, covering registration, identity verification, account selection, and submission.
- Integrated multiple identity verification channels including ThaID, NDID, and 7-Eleven.
Airports of Thailand Public Co., Ltd.
Internship
Nov 2024 – Mar 2025Bangkok, TH
Built a responsive e-learning application with React and Firebase, covering authentication, courses, and learning flows.
Technologies: React, Firebase
E-Learning
- Built a responsive E-Learning web application with ReactJS and Firebase covering user authentication, course listing, and the core learning flow.
Education
Kasetsart University, Sriracha Campus
Bachelor of Engineering in Computer Engineering and Informatics
Chonburi, Thailand · May 2021 – April 2025