ShiftBOiContact

Full-stack Web & Mobile Developer · ShiftBOi →

Rapeepong Apichanakulchai

I design and ship production web & mobile products — from polished interfaces to APIs, data, and deploy.

Building under ShiftBOi: fast iterations, clean systems, and AI-ready experiences.

Full-stack Developer

Web & Mobile

APIs & Data

AI Features

ShiftBOi

Web

Next.js · React · TypeScript

App

Mobile · Cross-platform UI

API

Node · Postgres · Auth

AI

LLM features · Agents

// Focus //

What I Build For Product Teams

Ship modern web apps — fast UI, reliable APIs, deploy-ready.

Next.js / React interfaces with intentional motion and accessibility.

Auth, data models, and admin flows that hold up in production.

Performance-minded frontends that stay maintainable as features grow.

Tech Stack

Languages

JavaScriptTypeScriptPythonJavaKotlinSwift

Frontend

HTML5CSS3ReactNext.jsViteTailwindCSSElectronThree.jsGSAPFramer Motion

Backend & Data

Node.jsExpress.jsElysiaBunSocket.ioPrismaPostgreSQLMySQLMongoDBRedis

AI

GroqOpenAIVercel AI SDKOllamaGemini

Mobile

AndroidKotlinJetpack ComposeSwiftJava

IDE - Extensions

Visual Studio CodeVS Code Extension APICursorOpen VSX

DevOps - Tools

DockerYarnBunGitCloudflare R2Vercel

Without Full-stack

Pretty screens that break when real data and auth arrive

Separate web / mobile / backend owners who never align

AI demos bolted on without product UX or failure paths

Rewrites every time scope moves from MVP to production

With ShiftBOi

UI, API, and data designed as one system from day one

A single full-stack partner across web and mobile surfaces

AI features that ship inside the product loop — with clear handoff

Architecture that grows from prototype to production without a reset

Selected Projects

Vibesaur Extension

Raise a dinosaur from commit quality — not just how often you push. A local-only Cursor / VS Code pet with a living island, stats desk, and star store.

SKNAT

Thai real-estate platform: smart search, maps, and compare for buyers — plus seller & admin tools for listings, leads, and sales in one stack.

Tastesiam

Discover Thai food heritage, communities, and local businesses on the map — with multilingual UX, bookings/commerce, and multi-role operator dashboards.

Worldgate

Marketing site + invite-only CMS for a Thailand freight forwarder — public brand pages powered by a content API the team can edit.

Seenpi

Turn CCTV into a curated video wall — contributors publish feeds, staff compose layouts, Android TVs show multi-cam walls with weather, social, and ads.

99%

Ship quality

DJI Field Pin

Android DJI app that pins a ground location from live video and sends coordinates to a main coordination system — built to help people get found faster.

Building Things People Enjoy Opening.

Quiet craft for web, mobile & AI — shipped with care, meant to feel alive.

Focus
Full-stack
Surfaces
Web + Mobile
Delivery
End-to-end
Studio
ShiftBOi

ShiftBOi.web®

Services

Design, build, ship, and keep it healthy — from brand to launch and beyond.

  • Brand & Interface

    Product UI systems and brand surfaces that stay coherent from marketing to the app shell.

    • UI
    • Design system
    • Web

  • Develop

    Full-stack product builds — public pages, CMS, and the APIs that keep them honest.

    • Full-stack
    • CMS
    • Admin

  • Performance

    Core Web Vitals, bundle discipline, and shipping fast without throwing away craft.

    • Perf
    • CWV
    • Bundle

  • SEO

    Structure, meta, and sitemap work so the product can actually be found.

    • Meta
    • Schema
    • Sitemap

  • Ship Product

    CI/CD, hosting, and preview pipelines so demos survive the jump to production.

    • CI/CD
    • Hosting
    • Preview

  • Maintenance

    Support, updates, and monitoring so the thing you shipped stays healthy.

    • Support
    • Updates
    • Monitor
Subject