Professional Experience

Veteran Backend Engineer with 10+ years of progressive experience in designing, leading, and scaling complex backend systems. Focus on Go, Kubernetes, and cloud-native architectures, specializing in distributed systems, high-availability infrastructure (Ceph/ProxmoxVE), and Linux environments. Proven ability to drive technical strategy, foster remote-first collaboration, and implement DevOps best practices, delivering significant business impact across Fintech, SaaS, and infrastructure domains. Open to remote opportunities from Khon Kaen and hybrids in Bangkok.

Personal Characteristics

• 🌐 Remote Work Enthusiast: I thrive in remote working environments.
• 🧑‍💻 Backend Developer and Systems Administrator: Specialized in Go/JS programming.
• 🎮 Gaming Enthusiast: I enjoy playing video games.
• 🏡 Anime Aficionado: I have a keen interest in watching Japanese anime.

🌐 Socials:

💻 Tech Stack:

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Professional Experience

LINE Pay (Thailand)

Senior Software Engineer

Jun 2025 - present

• Build reliable, scalable systems.
• Work with cross-functional teams to deliver user-friendly and efficient tools.
• Use modern tech stacks to support growing services.

Extend IT Resource Co., Ltd.

Assistant Manager (Backend Lead)

2024 - May 2025

• Led and mentored Go/JavaScript backend teams in end-to-end design, development, and deployment of highly scalable, high-performance distributed systems.
• Drove adoption of advanced development best practices , resulting in an increase in team velocity and reduction in critical production bugs.
• Architected and implemented robust, cloud-native infrastructure solutions, enhancing system stability and scalability to support large amounts of transactions.

Tomato Ideas Co., Ltd.

Technical Lead

May 2023 - September 2023

• Designed and implemented comprehensive application monitoring systems, to improve system uptime and customer experience.
• Led root cause analysis and implemented strategic, long-term solutions for critical production issues.
• Optimized Kubernetes (K8s) and K3S cluster configurations, significantly improving storage reliability and reducing network latency.

Canghan Coffee

Co-Founder, Coffee Roaster

November 2019

• Develop coffee and beverage recipes.
• Roast coffee beans.

COOP NIX Co., Ltd.

Senior System Engineer

January 2016

• Architected and led implementation of a highly available and fault-tolerant Hyper-converged Infrastructure (HCI) system using ProxmoxVE and Ceph, achieving reliable uptime.
• Managed and optimized private server environments supporting clients, ensuring high availability and performance.
• Developed and deployed Infrastructure as a Service (IaaS) web management solutions using ProxmoxVE API, Go, and JavaScript.

Provincial Waterworks Authority

Computer Engineer

February 2014 - July 2020

• Managed and maintained critical computer and server infrastructure across 22 branches, ensuring operational continuity for hundreds of users.
• Designed and implemented a robust network environment, improving connectivity and reducing downtime.
• Led strategic migration of Windows Server systems to Linux, achieving significant annual licensing cost savings.

Zercle Technology Co., Ltd.

Technical Consultant

2024 - Present

• Technical consultant

Technical Co-Founder

January 2012 - 2024

• Established and championed foundational development best practices and agile workflows, accelerating initial team productivity.
• Led the initial Go/JavaScript backend team in architectural design and development of core scalable systems, supporting rapid user growth.
• Defined and implemented initial cloud-native infrastructure solutions, ensuring system stability and scalability during startup phase.