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.