Komsan Nipharat

Languages

TypeScript · Go · Dart · Python

Backend

NestJS · Node.js

Frontend

Angular · Flutter · React

Data

MongoDB · PostgreSQL · Redis

Infrastructure

Docker · GitLab CI

Queues

NSQ · BullMQ

AI

LLM integration · OpenCV

Tooling

Playwright

• A & P Innovate Service Co., Ltd.Oct 2026 – Present

  Software Developer · Outsourced · Bangkok, Thailand

  • Building a manufacturing and warehouse ERP for a frozen-food producer (sales, production, warehouse, and loading bay) in TypeScript, React, Node.js, and PostgreSQL; delivered auth hardening, warehouse flows, and master data across 50+ merged pull requests.
  • Set up an AI-assisted delivery pipeline: agents draft code and tests, and every change goes through my review and CI before merge. Restored the failing CI pipeline.
• GRAM Software Solution Co., Ltd.Sep 2023 – Sep 2026

  Full Stack Developer · Bangkok, Thailand

  • Lead developer of the Tago driver app (10K+ Play Store installs) and sole developer of TruckKrub and ล่าค่าเที่ยว (La Kha Thiao), both live on iOS and Android.
  • Cut the API Docker image from 2.6 GB to 1.17 GB by moving PDF rendering from Puppeteer to Gotenberg.
  • Upgraded the Angular back office from v17 to v22 and built its multi-tenant white-label system.
  • Sole developer of the bank QR payment service that connects yard and transport billing to two Thai bank QR payment rails.
  • Documented servers, deploy playbooks, and a domain primer so the platform can be operated and handed over without tribal knowledge.
  • About 3,400 commits across 24 repositories and 12 products; sole or near-sole author of 16 of the 24 repositories.
• AddTech Hub Public Company LimitedApr 2020 – Sep 2023

  Software Developer · Bangkok, Thailand

  • Main author of the New MVAS scheduler in Go + NSQ (597 of 657 commits), which sends subscription content and charges across three Thai mobile operators.
  • Main author of the campaign platform's NestJS service (348 of 423 commits): services, redeem codes, USSD callbacks, partner callbacks, and Kibana reporting.
  • Built the carrier-billing portal and partner dashboard in Angular, including fixes from a penetration test.
  • Fixed production deadlocks, retries, and slow MongoDB queries by moving blocklist and subscription checks to aggregations.
• National Electronics and Computer Technology Center (NECTEC)2017 – 2020

  Research Assistant · Internship · Pathum Thani, Thailand

  • Z-Size Ladies: face tracking and warping for BMI visualization (Flask, dlib 68-point landmarks, OpenCV), later rewritten in Flask + React.
  • AutoKnee: knee X-ray tool that crops AP/LP views, finds femur and tibia contours, and runs a U-Net (TensorFlow/Keras, React + Konva).

• Tago Express TMS platform · Core backend contributor (#2 of the API) and co-lead of the Angular back office

  Transport and container-yard management: gate-in/out, surveys, EIR, yard plans, orders, driver assignment, invoicing, and receipts. One platform serves several white-label tenants.

  NestJS · Angular · PostgreSQL · MongoDB · Redis · Gemini · Gotenberg · Docker

• AI Sweeper — email to booking · Sole frontend developer; about a third of the backend

  Reads freight emails and their Excel/PDF attachments, and turns them into structured bookings and containers with an LLM.

  Angular · NestJS · BullMQ · OpenRouter · MongoDB · GitLab CI

• TMS Light · Founder of the repo; sole frontend and infrastructure developer (81% of commits)

  Lightweight transport billing product: work order → invoice → receipt, plus aging and revenue reports.

  Angular · NestJS · MongoDB · Turborepo · Playwright · GitLab CI

7 pull requests merged into other people's projects, including node-pg-migrate, herdr, ngx-daterangepicker-material, and collie.