OPEN TO OPPORTUNITIES

HI, I'M Isfandiar
Fullstack Developer and AI Engineer

I build production-oriented web applications and AI-powered products with Next.js, TypeScript, Node.js, PostgreSQL, and modern AI/LLM APIs. From frontend systems and backend APIs to databases, cloud deployment, RAG pipelines, and AI agents — I focus on turning complex ideas into working products.

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13+

BUILDS

3+

YEARS BUILDING

2

STACKS

NEXT.JSREACTTYPESCRIPTNODE.JSPOSTGRESAI / LLMTAILWINDNESTJSAWSSOLIDITYWAGMIGSAP
NEXT.JSREACTTYPESCRIPTNODE.JSPOSTGRESAI / LLMTAILWINDNESTJSAWSSOLIDITYWAGMIGSAP

TECH STACK

CORE

TypeScriptJavascriptJavascriptReact JsReact JsNext JsNext JsNode JsNode JsPostgreSQL

EXPERIENCED

Tailwind CssTailwind CssSupabaseAWSREST APIsAI / LLMGit

ADDITIONAL

SoliditySolidityWagmiWagmiPythonPythonGolangGolangJavaJavaRustRust

TYPE

FULLSTACK

FOCUS

AI ENGINEER

PROJECTSPROJECTSPROJECTSPROJECTSPROJECTSPROJECTSPROJECTS

Selected works I've built

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Iscanow preview14

Iscanow

An AI-assisted point-of-sale and inventory system for printing and stationery shops, built with Next.js, PostgreSQL, and the Gemini SDK. Ships a remote scanner that identifies unknown products and suggests selling prices in real time, plus daily AI business analysis over purchase, sales, and traffic data — all from a single POS dashboard.

Next.jsTailwind CSSshadcnGemini SDK
VIEW CASE →LIVE
socrates preview18

socrates

An AI learning platform built with Next.js, Drizzle ORM, and PostgreSQL, shipping a RAG chatbot grounded in its own Source Library (YouTube, Medium, arXiv, PDF) with inline citations linking back to sources. Demonstrates the full retrieval → LLM → application pipeline across four learning modes.

Next.jsTypeScriptDrizzle ORMPostgreSQL
VIEW CASE →LIVE
Achan Market preview13

Achan Market

A cross-chain NFT marketplace implementing the x402 protocol: pay with USDC, receive NFTs on any chain. Built with Next.js, Solidity, and Wagmi, handling wallet integration, cross-chain transactions, and zero-fee purchases.

Next.jsTailwind CSSgsapshadcn
VIEW CASE →LIVE
Dungeon Hunter preview19

Dungeon Hunter

A browser-based pixel-art dungeon crawler built with React, TypeScript, and HTML5 Canvas: real-time combat with state-driven enemy AI, 6 heroes with skill systems, collision detection, a branching 3-act campaign, and cloud saves via Supabase/Prisma.

Next.jsReact 19TypeScriptHTML5 Canvas
VIEW CASE →LIVE
Ado-san preview20

Ado-san

A fan-made landing page for Ado — World Domination. Bold editorial hero with an oversized quote, embedded music video showcase, an 11-piece chibi sticker pack, and a Steam-profile-inspired character panel. Built with a light/dark section rhythm and GSAP-powered scroll reveals.

Next.jsTailwind CSSGSAPTypeScript
VIEW CASE →LIVE
Lunar Miner preview17

Lunar Miner

3D isometric survival & factory-automation game on the lunar surface — mine ores with a raycast laser, drive a six-wheel rover, build an automated power-grid base with conveyors and drones, and defend your colony against 50 waves of alien invasions. Fully zero-asset: every mesh, pixel-art texture, and retro synth sound is generated procedurally at runtime.

Three.jsTypeScriptViteWeb Audio API
VIEW CASE →LIVE
JOURNEYJOURNEYJOURNEYJOURNEYJOURNEYJOURNEYJOURNEY

CAREER TRACK

01

Frontend

Started with the web frontend — building interactive UI with React and modern tooling.

  • AniSite — anime tracking platform (React + Tailwind)
  • Gallery View — real-time photo gallery (React + CSS)
  • MikuDance — rhythm game & lyric visualization (PixiJS + TextAlive API)
ReactJavaScriptTailwind CSSVitePixiJS
02

Backend & Fullstack

Leveled up to fullstack — databases, APIs, third-party integrations, plus blockchain exploration.

  • Iscanow — AI-assisted POS & inventory (Next.js + PostgreSQL + Supabase + Gemini SDK)
  • VoxChain — on-chain voting on Sepolia (Solidity + Foundry + thirdweb)
  • Frieren Swap & Achan Market — DEX & cross-chain NFT marketplace (WAGMI + x402)
Next.jsNode.jsPostgreSQLSupabaseSolidityWAGMI
03

AI Engineer

CURRENT FOCUS

Current focus — AI engineering: LLM integration and AI-powered products.

  • Gemini SDK integration in Iscanow — product scanner, pricing suggestions, business analysis
  • Exploring AI agents & autonomous workflows
Gemini SDKLLMsAI Agents

BLOG

Stories about me — code, blockchain, AI, and everything in between

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FEATUREDJAN 2025 · 3 MIN READ

Hello, World — Who I Am

An introduction: the person behind the code, what drives me, and why I build things for the web.

READ STORY →
02FEB 2025

How It Started: My Frontend Days

From my first React component to building AniSite — how the frontend became my gateway into software.

JourneyFrontend
READ →4 MIN READ
03MAR 2025

Going Deeper: Fullstack & the Blockchain Rabbit Hole

Databases, APIs, smart contracts — how I leveled up from frontend to fullstack and fell into Web3.

FullstackWeb3
READ →5 MIN READ
04APR 2025

Building Iscanow: When AI Meets the Cashier

The story behind an AI-assisted POS that lets small shops scan, identify, and price unknown products instantly.

AIProduct
READ →5 MIN READ
EXPERIENCEEXPERIENCEEXPERIENCEEXPERIENCEEXPERIENCEEXPERIENCEEXPERIENCE
TRACK RECORD & PROGRAMS

EXPERIENCE & ACTIVITIES

FEATURED HACKATHON
#01

OKX AI Genesis Hackathon

Hackathon

Project: Artfern (AI Pixel Art ASP) · Solo Builder · Fullstack & Agent Engineer

Jul 2026
OKX AI Genesis Hackathon
SHOWCASE ARTIFACT

Built Artfern — an AI pixel art generator distributed as an Agentic Service Provider (ASP) on OKX.AI. Generates game-ready sprites, tilesets, and animations from text prompts with dual-mode auth (Wallet connect for users, A2MCP bearer token for AI agents).

Integrated Vertex AI (Gemini) + Supabase + WAGMI wallet auth with micropayments (0.05 USDT) on OKX.AI ecosystem.
Next.js 16Vertex AIOKX.AIA2MCPWAGMISupabase
VERIFIED ACTIVITY EVIDENCE
SUBMISSION PROOFOFFICIAL HACKATHONOKX.AI PORTAL
CONTACTCONTACTCONTACTCONTACTCONTACTCONTACTCONTACT

LET'S TALK

Have a project in mind or just want to say hi? My inbox is always open.

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