Backend Senior Engineer (Blockchain)

• Required work experience: 2+ years at blockchain and 5+ years overall
• Full-time, remote

Responsibilities:

• development of backend APIs and libraries using Node JS (TypeScript) + NestJS framework;
• weekly participation in the design of architecture and review;
• working with Ethereum-like blockchains on RPC API and low level;
• code refactoring and metrics monitoring setup (Grafana, Kibana);

Requirements:

• backend development experience on NodeJS at production;
• confident knowledge of TypeScript / JavaScript;
• advanced understanding of Ethereum like blockchains (EVM, Node RPC API, state-machine, ABI encoding, callstack traces reading);
• deep knowledge of how DeFi protocols work at the smart contract level
• having experience with Kubernetes and Docker;

Qualifications:

• Must have: NestJS (NodeJS + TypeScript), Solidity, Hardhat (or Truffle), microservices pattern, SQL (Postgres), Ethereum-like blockchains experience
• Good to have: Golang, Vyper, Flashbots, TheGraph, DuneAnalytics, Tenderly;

Terms:

• Remote work, flexible hours (our team is distributed around the world).
• Young creative team, vibrant environment and adequate leadership.
• Suggestions welcome: propose an idea and execute it.
• Competitive salary based on a candidate’s skills and experience.
• Work for a leader in its segment.
• Compensation for work equipment.
• Annual team building event at an international resort.