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About Me

Pongsakorn Maprakhon — Senior Full Stack Developer

I build trading platforms and fintech systems that handle real money at scale. 5+ years of full stack experience, 4+ in fintech — from microservices and event-driven architecture to cross-platform mobile apps.

Bangkok, Thailand·EmailResume

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35 skills with real commands, patterns, and workflows

Experience

Senior Full Stack Developer

Sep 2024 – Present

Mountain Joy Technology · Bangkok

  • Led development of cryptocurrency trading platform built on microservices using Go and Next.js, with event-driven architecture (Kafka), PostgreSQL, MongoDB, and Redis; alongside a high-performance trading engine (Rust) with internal event-driven state.
  • Key achievements: arbitrage strategy bot contributing ~30M+ USDT/month in volume across 7+ exchange integrations, proprietary trading platform with RBAC contributing ~20M+ USDT/month, automated order management, real-time P&L tracking, P2P trading, trade reconciliation, and FIX Protocol connectivity.

Senior Full Stack Developer

Sep 2022 – Sep 2024

XSpring · Bangkok

  • Delivered features and maintained brokerage web and mobile applications built on microservices using Flutter, Vue.js, TypeScript, and JavaScript, collaborating across business teams.
  • Key achievements: customer onboarding flow, backoffice dashboard, IPO token, and UX/UI improvements.

Software Engineer

Jul 2021 – Sep 2022

ODDS · Bangkok

DKATALIS · Jakarta, Indonesia · Jan 2022 – Aug 2022

  • Delivered features and maintained Bank Jago / Jago Syariah mobile banking applications built on microservices using Flutter, collaborating with overseas teams across Singapore and Indonesia.
  • Key achievement: customer onboarding flow — the app currently serves 20M+ active users with 1M+ daily active users.

Saksiam · Bangkok · Jul 2021 – Dec 2021

  • Delivered financial and leasing services mobile application using Flutter. Key achievement: customer onboarding flow.

Cooperative Education Student

Apr 2021 – Jul 2021

ODDS · Bangkok · Provincial Electricity Authority

  • Delivered fleet booking and management web application using React.js and Node.js.

Teaching Assistant

Aug 2020 – Mar 2022

Suranaree University of Technology · Nakhon Ratchasima

  • Mentored third-year Computer Engineering students in software engineering principles.

Education

B.Eng. Computer Engineering

Suranaree University of Technology · Nakhon Ratchasima

Second Class Honors · GPA 3.35

2017 – 2021

Technical Skills