Blockchain Developer

We are looking for experienced Software Developers interested in Blockchain technology. You will be working on disruptive solutions in areas of renewable energy, license management, medical records, voting, new crypto currencies, exchanges, mining software and others.

As a member of our team, your responsibility will be writing smart contracts and creating systems interacting with blockchain. We work with various clients on multiple products of various complexity.

We are proud that

  • We are one of the first Polish Software Houses specialized in Blockchain
  • We are solving real problems using cutting edge technologies
  • Our great working culture supports innovation and personal development

You can expect

  • Work in a small (3-5 developers) cross-functional team
  • An opportunity to work on disruptive products in newest technologies
  • Work in a real Agile environment
  • Direct contact with client
  • Freedom of choice in terms of tools and solutions
  • Flexible career path based on your personal goals
  • A lot of learning opportunities (more than 60% of our team members are Senior Developers)

Additionally, we offer

  • Sports package
  • Private healthcare
  • Training and conference budgets
  • Additionally we cover costs of your participation if you are a speaker
  • Internal training and workshops
  • Company integration trips and parties (often also for our closest ones)
  • Great company culture

Our expectations

For this position we expect:

  • 4+ years experience in software development
  • Experience in one of following technologies: Java 8, C/C++, C#
  • Knowledge of blockchain and smart contracts concepts (especially Ethereum)
  • Cryptography knowledge
  • Test-Driven Development
  • Polish – intermediate B1/B2
  • English – upper intermediate B2+

Nice to have

  • Commercial experience in writing smart contracts on Ethereum blockchain
  • Solidity language
  • Truffle framework
  • AWS (ECR, ECS, Beanstack, Lambda, VPC, etc.)
  • Defence in Depth, OWASP
  • Experience with NXT or Hyperledger Blockchains

In exchange we offer

  • An opportunity to join a senior team working in disruptive technologies
  • Work in green field development projects
  • Flexible working hours

Salary range:

  • 300 – 700 PLN/a day (Net B2B) || 5000 – 12000 PLN (Gross – Regular Employment Contract)
  • Location: Kraków

Sounds interesting? Send us a short note about yourself, GitHub repo URL or anything else that you find relevant. Our email address is [email protected]. If you don’t have any publicly available code, we will send you an easy coding task. Next stage, face to face interview in our office or via Skype or Hangout. That’s it.

As you can see we do not care about CV – real code and willingness to learn – this is what matters to us!