Senior Blockchain Developer at Ocean Protocol
Senior Blockchain Developer at Ocean Protocol

Senior Blockchain Developer at Ocean Protocol

Job Category
This position has been closed


  • You will design & build Ocean protocol core software, from the level of blockchain to the level of dapps
  • You will co-plan and co-design the product with your team in an agile, open-source development process

Skills and Experience

  • We don’t expect applicants to be an expert in everything listed below which is why we’ve separated the requirements into two tiers. The ideal candidate is obsessed with blockchain; has Solidity experience; and thrives in a distributed team environment.

Minimum Qualifications

  • 10+ years of software experience
  • 2+ years Python
  • 2+ years JavaScript
  • 1+ years blockchain software experience
  • 6+ months Solidity experience
  • You focus on the outcome. You work with the team to set goals, then to achieve the goals. You are a creative “make it happen” problem solver.
  • Proficient in writing & speaking English


  • 1+ years CI/CD experience (e.g. Travis, tox)
  • You’re obsessed with blockchain. You follow crypto Twitter, play with dapps, read about Token Engineering, and maybe even yield farm.
  • As a bonus, we'd love to hear about cool stuff you've built with: data/service-oriented Web3 tech (IPFS / Filecoin, TheGraph, Chainlink, Polkadot / Substrate, Cosmos) or backend services (REST APIs, Travis, Docker, GraphQL, K8s). The nerdier the better:)
  • You’re an excellent writer.
  • Preferred work hours: 9-5ish on European time zones
  • We don’t expect you to be an expert in all of these. Rather, we’d love to see that you’re interested in them, perhaps know one or two as a starting point, and most importantly, that you’ll learn more about them as you grow with us professionally and personally.

Compensation $70k – $120k

Your Next Step?

If you love to build things and care deeply about the future of data, we want to hear from you! Please email, with:

  • your cover letter - why you’d like to join
  • your CV
  • code samples (e.g. GitHub profile)