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Full Experience

6 positions · 5 companies

January 2022 – Present
Bitkub Online Co., Ltd

Bitkub Online Co., Ltd

Senior Software Engineer — Crypto Wallet Team

Bangkok, Thailand

🏆 Rising Stars 2025🏅 Best Delivery Team 2024📊 100% Goal Achievement
GolangReactJSMySQLMongoDBRedisRabbitMQAutoMQKubernetes (EKS)ArgoCDOpenTelemetryGrafanaHashicorp VaultAWS KMS
  • Led backend development for Bitkub's Crypto Wallet domain — Golang microservices powering crypto deposits and withdrawals for millions of users with 99.5%+ uptime.
  • Designed and delivered Passkey Crypto Withdrawal (FIDO2/WebAuthn) end-to-end — replacing SMS OTP with biometric auth, cutting fraud-related withdrawal attempts significantly; zero security incidents post-launch.
  • Built FaceCheck liveness verification and Mule Account Detection system (async RabbitMQ scoring pipeline) to prevent money laundering and account takeover.
  • Developed Transaction Monitoring service for real-time suspicious on-chain activity detection, integrated with compliance workflows.
  • Re-architected Etax system as a stateless microservice: reduced daily processing time from 5–6 hrs to 2–3 hrs (~50% improvement) and eliminated idle EC2 instance.$300/mo saved
  • Automated coin listing pipeline (approval flow, coin configuration, rescan, draft/icon upload), reducing manual effort and accelerating time-to-market for new assets.
  • Implemented NCR (Non-Custodial Rules) whitelist/transfer, Coin Recovery Self-Manage, Coin Detail Adjustment, Airdrop API, and Compensation API.
  • Redesigned crypto withdrawal service from PHP monolith to Golang microservice, improving maintainability and reducing customer-facing bugs by >50%.>50% fewer bugs
  • Built SupMidMan AI — an LLM-powered internal support triage tool (ReactJS + Golang) — reducing manual triage time for the ops team.Rising Stars 2025
  • Deployed all services on EKS Graviton (ARM) with ArgoCD for zero-downtime rolling deployments; implemented OpenTelemetry tracing + Grafana dashboards; migrated Kafka to AutoMQ for cost reduction.
  • Enforced security-first practices: Snyk/Trivy scanning, Hashicorp Vault for secrets, AWS KMS key rotation, DR-site support, and credential migration from env vars to SOPS/KMS.
  • Maintained 80%+ unit test coverage per service; established HLD/LLD design docs and API specifications as team standards.100% goals 2022–2024
August 2021 – December 2021
PTT Digital Solutions Co., Ltd

PTT Digital Solutions Co., Ltd

Full Stack Developer

Bangkok, Thailand

Node.jsReactJSMongoDBREST APISQL
  • Built real-time notification microservice for PTT station events and alerts.
  • Developed monitoring tool for station operational data visualization.
  • Integrated POS system APIs for transaction processing at PTT stations.
November 2019 – June 2021
The Siam Cement Public Co., Ltd (SCG)

The Siam Cement Public Co., Ltd (SCG)

Full Stack Developer

Bangkok, Thailand

ReactJSNextJSNode.jsPostgreSQLMS SQL ServerDockerGCS
  • Developed and maintained internal enterprise software for SCG's retail network — retail platform, financial app, and reporting web apps.
  • Built document generation service (quotation, PO, invoice, receipt) using jsreport with HTML/CSS/JS templates, exported to PDF/Excel via Node.js APIs.
  • Created sales reporting system with PostgreSQL backend, automated FTP-to-GCS file pipeline, and in-browser iframe viewer.
  • Built workspace seat booking system including floor plan upload, user permission management, and Swagger API specifications.
January 2019 – October 2019
Magicbox Asia Co.

Magicbox Asia Co.

Backend Developer

Bangkok, Thailand

Node.jsREST APICI/CDELK Stack
  • Implemented and consumed REST APIs for the SCBlife mobile application.
  • Built automated testing scripts and integrated CI/CD pipeline for deployment automation.
  • Monitored and maintained API performance using ELK Stack (Elasticsearch, Logstash, Kibana).
June 2018 – December 2018
Thomson Reuters Co., Ltd

Thomson Reuters Co., Ltd

Software Engineer

Bangkok, Thailand

PythonElasticsearchETLREST API
  • Built testing scripts, web services, REST APIs, and performance testing dashboards.
  • ETL pipeline from logs and test results into Elasticsearch; created data visualizations for performance investigation.
January 2018 – April 2018
Thomson Reuters Co., Ltd

Thomson Reuters Co., Ltd

Software Engineer Trainee (Final Year Internship)

Bangkok, Thailand

PythonGraphiteGrafana
  • Developed scripts to generate metric reports from Graphite time-series data and Grafana monitoring dashboards.
  • Built customer job monitoring web application; analyzed customer usage patterns to identify abnormal behavior.