Open to opportunities · Based in Thailand

Hakimi
Keerai

Full-Stack Developer crafting fast, polished web products — frontend-focused, from pixel to production.

I build with React / Next.js & Angular on the frontend and Go / Hono on the backend. I care about performance, clean architecture, and shipping things real users rely on.

View my work Download resume
Hakimi Keerai

2+

years building
products

About

Engineer who turns requirements into products people actually use.

Computer Engineering grad from Prince of Songkla University. I've shipped government portals, identity-verification admin tools, dashboards, and e-commerce — across full-time, freelance (with my team, DevHouse), and side projects. I move comfortably from gathering requirements and design to frontend, backend, and deployment.

Frontend at the core

Production work in React/Next.js and Angular — design systems, RBAC, performance tuning (cut FCP with S3 presigned URLs & service-worker caching).

Full-stack & shipping

Go (Fiber) and Hono (Bun) APIs, PostgreSQL/Redis, CI/CD on GitLab, payments (Stripe, Omise), OTP, PWA & web push.

Leading & mentoring

Co-PM on an e-commerce build, code reviews, onboarding juniors, and mentoring high-school teams into national competitions.

Selected work

Products I've designed, built, and shipped.

01

Government super-app portal

WorkD Portal

WorkD Portal

screenshot coming

WorkD Portal screenshot

A unified portal into the ONE ecosystem (mail, chat, box, conference). Initialized the project, architecture, core utilities and code patterns, designed the sitemap and built User Management + RBAC. Cut First Contentful Paint using S3 presigned URLs and service-worker caching.

  • Angular
  • Tailwind
  • TypeScript
Visit workd.go.th
02

Online trip booking for Phuket

TONG A Travel

TONG A Travel

screenshot coming

TONG A Travel screenshot

End-to-end travel booking platform: payments (Stripe & Omise), PDF generation, affiliate system, Google & mobile auth, maps, multi-language and SEO. Built on Next.js + Hono (Bun), PostgreSQL & Redis, shipped as a PWA with push notifications.

  • Next.js
  • Tailwind
  • PostgreSQL
  • Redis

DevHouse · Freelance

03

Live auctions for rare fish

Fish Auction

Fish Auction

screenshot coming

Fish Auction screenshot

Real-time auction platform with web-push notifications via service workers, SMS OTP, and Zustand + TanStack Query state. Led requirements, Figma design and the TOR; deployed on Railway with Sentry error monitoring.

  • Next.js
  • TypeScript
  • Redis

DevHouse · Freelance

04

School management & analytics

Satit YRU Dashboard

Satit YRU Dashboard

screenshot coming

Satit YRU Dashboard screenshot

A management and student gaming-data dashboard. Type-safe forms with React-Hook-Form + Zod, auth via Next-Auth, server-side paginated tables with TanStack Table, and charts built on ShadCN.

  • Next.js
  • React
  • Tailwind
  • TypeScript

Freelance

Skills

The stack I reach for.

Frontend

  • React / Next.js
  • Angular
  • TypeScript
  • Tailwind CSS
  • ng-zorro
  • PrimeNG
  • MUI
  • ShadCN
  • React-Hook-Form
  • Zod
  • TanStack Query / Table
  • Zustand
  • SWR
  • Next-Auth
  • Service Worker / PWA

Backend

  • Go (Fiber)
  • Bun
  • Hono
  • REST API design

Database

  • PostgreSQL
  • Redis
  • DB migration scripting

DevOps & Infra

  • Git
  • GitLab CI/CD
  • Azure DevOps
  • Digital Ocean
  • Railway
  • Sentry
  • Cloudflare Pages

Also

  • Stripe & Omise payments
  • SMS / Google / mobile auth
  • Microsoft Authentication
  • PDF generation
  • Maps · i18n · SEO
  • User management & RBAC
  • Requirement gathering & PM
  • Code review & mentoring

Experience

Where I've been.

Software Developer

Current

Internet Thailand PCL (INET) · Jul 2024 — Present

  • Built admin platforms for a national identity-verification product (ONE ID) and its permission-management system using Angular, ng-zorro, Tailwind and Go (Fiber) — from requirements and design through delivery.
  • Initialized & led the WorkD Portal (workd.go.th): architecture, code patterns, sitemap, User Management + RBAC, and CI/CD for dev/UAT. Cut First Contentful Paint with S3 presigned URLs and service-worker caching.
  • Co-Project Manager on URBrand (e-commerce): requirements, scope negotiation, timelines, code review, and mentoring juniors.
  • Set up GitLab CI/CD, fixed security issues, prepared DB migrations, built an Angular knowledge base, and ran pentest/handover documentation.

Frontend Developer (Freelance)

Grand Player Studio · Mar — Jul 2024

  • Built the Satit YRU school-management & student gaming-data dashboard with Next.js, ShadCN and Tailwind.
  • Type-safe forms with React-Hook-Form + Zod, Next-Auth authentication, and server-side paginated tables with TanStack Table for efficient data loading.

Software Engineer Intern

AXONS (CPF IT Center) · Nov 2023 — Mar 2024

  • Developed the frontend of the SMART Profile & License system from Figma designs, working with UX/UI, QA and backend in an Agile Scrum team.
  • Used React/Next.js, Tailwind, MUI, Microsoft Authentication and REST APIs; collaborated via Git and Azure DevOps in a fully remote setup.

Founder & Freelance Developer

DevHouse (own team) · Ongoing

  • Shipped TONG A Travel (Phuket trip booking) and Fish Auction (live rare-fish auctions) end-to-end — client comms, TOR, design, build and deploy.
  • Mentored high-school teams into the National Software Contest (NSC) and the Thailand Halal Scientists' Competition 2026 (an AI RAG solution).

Contact

Let's build something.

Open to full-stack and frontend roles. The fastest way to reach me is email — I usually reply within a day.

Email me Download resume
GitHub ↗ LinkedIn ↗

© 2026 Hakimi Keerai · Full-Stack Developer