Blockchain Developer (remote)

Company: Quant Capital
Apply for the Blockchain Developer (remote)
Location: London
Job Description:

Overview

As a Blockchain Developer you will design, build, and evaluate smart contracts and DeFi components for a global digital asset service. You’ll work closely with cross-functional teams to research and connect blockchain platforms, focusing on secure, scalable implementations. The role targets high-performance, open-source driven solutions within a relaxed, tech-forward culture. You will analyze DeFi projects, assess security and trade-offs, and contribute to shaping our blockchain research and development. This is a remote, high-impact position with opportunities to work at the sharp end of technology and finance.

Pay / Benefits

  • remote work
  • competitive salary
  • relaxed, open culture

Responsibilities

  • Research, design, and development of smart contract technologies
  • Analyze DeFi projects and protocols (payments, trading, lending, derivatives)
  • Develop and connect decentralized platforms per project needs
  • Evaluate security and trade-offs of decentralized projects and provide community input
  • Collaborate with other teams on blockchain R&D

Key requirements

  • Bachelor’s degree or above with >5 years in technology development and >1 year in relevant industry experience
  • Proficiency in Solidity and Dapp/DeFi development with some contract security experience
  • Golang/Go proficiency
  • Understanding of Compound, dYdX, Kyber, 0x, MakerDAO
  • Knowledge of encryption, consensus mechanisms, security protocols, and distributed computing
  • team collaboration
  • problem solving
  • continuous learning
  • Solidity
  • Golang/Go
  • DeFi protocols (Compound, dYdX, Kyber, 0x, MakerDAO)

Posted: September 14th, 2026