nikitacometa

Senior / Lead Backend Engineer (Web3 & Ai)

Senior/lead backend engineer, 9 years building high-load distributed systems. Today I am the primary engineer behind V-Boost (Polygon, 100k+ users): two production NestJS services, a 38-entity The Graph subgraph, on-chain/off-chain payments, Kubernetes delivery, and the pager. Before crypto I built C/C++ recommendation infra at VK (hundreds of millions of users) and traffic-management internals at Google (400M+ req/s), then raised $600K for a DeFi platform I still run.


I also ship open-source AI tooling: mnemon-mcp, a published MCP memory server with FTS5 and vector retrieval, 229 tests.


Looking for senior/lead backend or Web3/AI-backend roles at small or mid-size teams. Remote, output-based, full end-to-end ownership. Open to contract, part-time, or full-time.


Experience: 9 years

Yearly salary: $120,000

Hourly rate: $70

Nationality: 🇹🇭 Thailand

Residency: 🇹🇭 Thailand


Experience


Skills

ai
aws
backend
docker
ethereum
graphql
kubernetes
nestjs
node
postgres
python
redis
solidity
typescript
web3
english
russian