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Sithu Nyein

Web & AI Developer | TypeScript · Next.js · LLM Agents

Summary

Web and AI developer in Yangon building production TypeScript / Next.js apps with LLM APIs, AI agents, prompt workflows, and REST backends. Recent work: Arb Guardian (Officer AI), PixelBrief (HackQuest / OKX.AI), Casper portfolio agent, and ShiftLedger. English C2. Open to full-time on-site or hybrid roles in Yangon.

Experience

Web & AI Developer

Independent · Public product shipping

Jan 2025 - Present

Yangon, Myanmar · Remote / Available on-site

Selected Work

Arb Guardian

GitHub

Officer AI · Arbitrum · 2026

  • Built Officer AI to review spends, block scam risk, and freeze guild banks
  • TypeScript/Next.js product live on Arbitrum and Robinhood Chain

PixelBrief

GitHub

HackQuest · OKX.AI Genesis · 2026

  • Built an AI agent that turns one prompt into logo, palette, type, and social assets
  • Shipped for HackQuest OKX.AI Genesis with production web product and paid job flow

Casper AI Portfolio Agent

GitHub

Autonomous AI Agent · 2026

  • Built autonomous portfolio agent with LLM analysis, tool calls, and live context
  • End-to-end TypeScript product with explorer-backed action proofs

ShiftLedger

GitHub

AI Validation · Next.js · 2026

  • Built AI-validated payroll checks before batch settlement for shift workers
  • TypeScript/Next.js product with receipts and ops-ready workflow

CROO Contractor Agent

GitHub

A2A Agent Orchestration · 2026

  • Built multi-agent orchestrator that hires specialists, verifies delivery, and settles jobs
  • 65 settled orders, 97% completion across 13 buyer wallets

Education

B.S. Computer Science

University of the People

2026-2028 · Ongoing · Online

B.A. English

Pathein University

2020-2026 · Pathein, Myanmar