Remote Blockchain Developer
@ HRO Digital

Posted: Apr 14
Location: Poland / Anywhere

HRO Digital is an international company providing recruitment support within #Fintech, #Finance and #Banking market in EMEA. We connect the most innovative organizations with the best people in the market. We conduct systematic market research, which allows our Digital Teams to be a step ahead of the competition.

Currently we are looking for Blockchain Developer to join one of the fastest growing blockchain startups!

100% remote, B2B contract


We are looking for talented, experienced Blockchain Developers who want to grow with us, committed to the projects they undertake.
Joining our team, you will be responsible for the development of the blockchain platform. An important feature of this position is willingness to develop and work in a dynamic team, which is not afraid to set standards.

What will you do?

  • design innovative solutions;
  • optimize applications for speed and scalability;
  • design and implement changes to blockchain protocols;
  • prepare tests of created functionalities
  • analyze and solve software errors;
  • create documentation of the developed solutions


  • Technologies:
    • Elixir/Erlang (or knowledge of Java Akka or similar)
    • NoSQL databases
    • min. 2-4 years of experience
    • experience in working in microservices architecture
    • experience in work with distributed systems
    • good English knowledge
  • Optional:
    • Solidity
    • Daml
    • Tendermint
    • Experience working with blockchain technology
    • Knowledge of blockchain scaling solutions
    • zk-snark / zk-stark
    • Practical knowledge of cryptographic standards
    • Experience in working with PKI X.509v3
    • Experience in working with qualified signatures

The offer:

  • working in an environment where every idea is appreciated and rewarded
  • development of the company = development of every employee
  • every employee treats the Company as his/her own "child" which the Company takes care of, watches it grow, and enjoys its success
  • all unconventional ideas are possible to implement
  • there are no corporate blockades
  • young and energetic team with a constant hunger for knowledge and ambition
  • the company distinguished as one of the fastest growing startups - if someone joins now, will be high in the structure soon
  • very simple and clear career path
  • 100 remote work, B2B contract

* Please reference that you found the job on

Tags: blockchain hro digital solidity daml tendermint elixir erlang java nosql git poland europe

20 000 - 25 000 PLN
+ VAT per month

Apply for this position