神は乗り越えられる試練しか与えない。

Full-stack Engineer / AI & Web3 Developer ・ Tokyo, Japan

hikaru@rua.moe ・ LinkedIn ・ Telegram

Nearly a decade of full-stack development experience, specializing in AI product engineering, Web/mobile frontend, and end-to-end Web3 development. Proficient in React, Vue, Next.js and other leading frameworks with a proven track record of delivering complete products from scratch — spanning UI/UX design, frontend components, state management, backend APIs, database design, and cloud deployment.

As the initiator of acgnX Model, I built ACGN Studio (AI creative suite) and Creative SDK (AI Agent development toolkit) from the ground up, implementing multi-model orchestration, prompt engineering optimization, and autonomous agent deployment. Independently designed and completed full-stack development of Gemina (AI avatar + on-chain economic model) in just 10 days.

Deeply involved in frontend and full-stack development for 15+ decentralized projects, spanning DEXs (opSwap, Ethscriptions Exchange), NFT platforms (NFTPOP, MetaAstro), DeFi wallets (Parami AD3 Wallet), and AI SocialFi (AIME). Tech stack covers Solidity smart contracts, Ether.js/Web3.js, Polkadot.js/Substrate, TON blockchain DApps, and Layer 2 application development.

Also experienced in trading system and quantitative trading development: participated in centralized exchange matching engine architecture (Golang high-concurrency microservices), developed Market Maker Bots and Arbitrage Strategies, proficient in CEX/DEX liquidity bridging and cross-exchange hedging strategy engineering.

Early career: Sony Interactive Entertainment (PlayStation game Chinese localization); early initiator of COVID-19.ICU (pandemic technical volunteer).

Product Designer & Full-stack Developer An AI avatar product that bridges AI economic models with blockchain networks, enabling AI personas to autonomously participate in on-chain activities on behalf of users. Designed and fully developed solo from concept to launch in just 10 days. React + Next.js + TypeScript · Node.js + PostgreSQL · Solidity · AI Agent scheduling engine · WebSocket

Initiator & Full-stack Developer Initiator of acgnX Model. ACGN Studio: AI creative suite for generating anime illustrations, storyboards, 3D assets, and animated sequences from natural-language prompts. Creative SDK: AI Agent toolkit for multi-model pipeline orchestration and autonomous agent deployment. React + TypeScript + Zustand · Node.js microservices · Redis · S3 · Python + FastAPI · GPU scheduling · CDN pipeline

Co-founder & Full-stack Developer AI model project combining traditional Chinese metaphysics (BaZi) with AI, bridging Web2, Web3, and Web4. Launched during 2026 Chinese New Year, gained ecosystem support from Base and BSC with explosive user growth. React + Next.js + TailwindCSS · Node.js + Express + MongoDB · Solidity · Ether.js

Frontend Developer A portal empowering real gamers. BNB ecosystem star project. React + TypeScript + Styled-components · Web3 wallet integration (MetaMask, WalletConnect) · BNB Chain on-chain modules

Frontend Developer The world's first inscription created and hosted using AI GPT. React + Vite · EIP-712 signing · on-chain inscription data visualization

Full-stack Developer A decentralized application built on the TON blockchain. React + TypeScript · Telegram Mini App · TON Connect · Jetton token UI · Node.js

Frontend Developer AI-powered virtual character Web3 SocialFi, built on ChatGPT and proprietary models. React + Next.js · SSR · streaming AI response · Ether.js · NFT minting & trading · social Feed

Full-stack Developer React + TypeScript · Recharts data visualization · multi-chain wallet · Golang REST API & event listener

Full-stack Developer A decentralized exchange based on the opBNB protocol. React + Ethers.js · Golang + Gin · off-chain order book · price aggregator · AMM liquidity · trade routing

Frontend Developer A decentralized exchange based on the Ethscriptions Protocol. React + TypeScript · Calldata parser · real-time inscription content decoding & preview

Frontend Developer A Discord bot providing various services based on the Near Protocol. React · Near RPC · wallet binding · Guild config management · Token-gated role management panel

Full-stack Developer A platform for creating and selling NFTs with multi-media (image/audio/video) support. React + Redux · Golang + Python · IPFS metadata upload · NFT indexing service · trade matching

Frontend Developer & Designer An NFT project based on astrology and tarot. Independently designed and produced zodiac + tarot card NFT series (SVG animations). React + Ether.js + Web3.js · After Effects + Lottie · random minting · on-chain Metadata dynamic loading

Frontend Developer A blockchain project focused on AD3 development (Polkadot & Substrate). React + Polkadot.js · Substrate Extrinsics · token management · NFT minting · AMM Swap · Staking dashboard

Co-founder & Frontend Developer One of the first organizations to provide internet volunteer technical support during the Wuhan outbreak. Vue + Vuex + Element UI · supply-demand matching platform · multi-region data visualization · real-time updates

Client Developer The first universally-carried fog computing platform. Golang + Lua · embedded & server PCDN client · OpenWRT/Linux cross-compilation · 99.5% node connectivity

Developer A Linux distribution for embedded devices. Driver & kernel module development (MT7621, IPQ4019) · Socks5 transparent proxy · TCP/UDP splitting · DNS optimization

Developer Participated in Chinese localization of PlayStation games. Responsible for text extraction, translation QA workflow automation tooling, and in-game UI Chinese adaptation and font library integration testing. Python automation scripts · Excel batch processing · font integration · localization pipeline

Full-stack Developer & Quant Engineer

Deeply involved in core system development for centralized exchanges (CEX) and decentralized exchanges (DEX).

• Matching Engine: High-concurrency order matching engine in Golang using Price-Time Priority algorithm and Lock-free Ring Buffer data structure, supporting hundreds of thousands of orders/second with P99 latency < 1ms.
• Market Maker Bot: Multi-exchange Market Maker Bot based on Avellaneda-Stoikov model for dynamic Bid/Ask Spread adjustment; real-time order book depth subscription via WebSocket with automated order placement/cancellation and inventory risk control.
• Arbitrage Strategy: Cross-exchange Triangular Arbitrage and Statistical Arbitrage systems via CCXT unified interface, supporting millisecond-level spread monitoring, automated order execution, and slippage protection.
• Risk Control: Real-time risk engine using Redis Streams for trade event stream processing; anomalous trade detection (whale orders, wash trading), position limit monitoring, and automatic circuit breaker mechanism.
• Data Pipeline: Trading data warehouse on Kafka + ClickHouse with real-time pipelines for candlestick aggregation, volume analytics, and user behavior analysis; Grafana + Prometheus monitoring dashboard.

Co-founder A pan-entertainment organization focusing on AI, Animation, Games, and Web3.

• Business negotiations and contracts for anime/game import to mainland China; promotion planning and visual supervision
• Imported anime films including Your Name., A Silent Voice, Sword Art Online, Weathering With You, Mary and The Witch's Flower, I Want to Eat Your Pancreas, etc.
• Xbox Gold Developer; led Xbox and PlayStation game localization and Web3 Game SDK development
• Initiator of acgnX Model; led full-stack R&D of ACGN Studio, Creative SDK, and Gemina

Co-founder A company focused on developing and operating games. Game producer, Chinese translator, art director.

• Introduced and produced the game "Tlicolity Eyes"

Founder Anime film import and distribution under ACGN LIMITED.

Languages

Frontend & Frameworks

Databases & Infra

Game Engines & Design