Building end-to-end blockchain products: React/Next.js frontends · Node.js backends · real-time data pipelines · cloud infra on AWS · EVM & Solana ecosystems
7 years shipping production-grade dApps. Led distributed teams of up to 8 engineers. Still writing the code daily.
Frontend → React / Next.js / TypeScript / TailwindCSS
Backend → Node.js / NestJS / ElysiaJS / REST / GraphQL / WebSocket / BullMQ
Blockchain → Wagmi / Viem / Solidity / Anchor / The Graph / IPFS / RainbowKit
Wallets → Dynamic / Sequence / Privy / WalletConnect / SIWE — EVM + Solana
Databases → PostgreSQL / MongoDB / Redis / MySQL
Infrastructure → AWS (ECS, Lambda, RDS) / Docker / GitHub Actions / Vercel / Heroku
AI → Vercel AI SDK / LLM workflow automation / GitHub Apps
AI-powered GitHub App that automates code review at scale using LLM reasoning.
Processes 1,000+ PRs/month · reduces manual review time by 70%
TypeScript GitHub Apps Vercel AI SDK Node.js
The core loop: receive PR diff → construct structured prompt → run LLM inference → post contextual review comments back to GitHub via the Apps API. Lightweight agentic workflow: sense → reason → act.
Event-driven anonymous messaging system built for scale.
100,000+ concurrent users · abuse detection preventing 8,000+ incidents/day
ElysiaJS BullMQ Redis pub/sub PostgreSQL Prisma Docker Turborepo
Architecture: BullMQ job queues for async message processing, Redis pub/sub for real-time delivery, PostgreSQL for persistence, ElysiaJS API layer. Designed for horizontal scaling.
Asset-backed lending dApp built end-to-end — wallet integration, smart contract UI, collateral flows.
2,000+ on-chain transactions within first month post-launch
Next.js TypeScript Viem Apollo GraphQL EVM WalletConnect TailwindCSS
Architected from MVP, reached $10k+ NFT trading volume in 6 weeks on a chain with under 50k active wallets.
Real-time trading dashboards handling 10,000+ trades/day via WebSockets and The Graph.
Next.js TypeScript The Graph IPFS Pinata Wagmi Viem
One-click blockchain node deployment platform. 10+ nodes provisioned in production.
Real-time dashboards for 1,000+ concurrent deployments/day
Next.js TypeScript Apollo GraphQL The Graph Viem EVM WalletConnect
| System | Scale |
|---|---|
| Anonymous messaging backend | 100,000+ concurrent users |
| AI code review automation | 1,000+ PRs/month, 70% time saved |
| NFT marketplace trading dashboards | 10,000+ trades/day |
| Web2 platform (StarryAI) | 100,000+ MAU |
| AWS microservices uptime | 99.9% |
| Cross-chain wallet connection failures reduced | 35% |
| Auth latency reduction via SIWE/NextAuth | 350ms |
2025 – 2026 Lead Full Stack Web3 Engineer @ ShowDown
Multi-chain e-sports platform · EVM + Solana · Team of 5
2023 – 2025 Lead Full Stack Web3 Engineer @ NeoBase
Web3 consultancy · NFT, DeFi, cross-chain dApps · Team of 8
2022 Lead Full Stack Engineer @ StarryAI
AI-powered creative platform · 100k+ MAU
2021 – 2022 Full Stack Engineer @ Prestige
Web3 analytics infra · AWS microservices · real-time data pipelines
2015 – 2020 Android · Backend · SEO — multiple client projects
Blockchain & Web3
Full Stack
Infrastructure & Data
- Senior / Lead Full Stack Web3 Engineer roles
- Full Stack Blockchain Engineer — DeFi, NFT, cross-chain infrastructure
- AI + Web3 engineering roles
- Remote · available across US / EU / Asia timezones · no visa sponsorship required (based in Finland)