Middle Rust Developer

Engeneering remote/office

4IRE is a leading Ukrainian-Swedish IT consulting company that focuses on Blockchain, DeFi, and Green Finance empowering businesses to take advantage of the latest technologies. Since 2010, we have become a long-term strategic partner helping with a full range of services required for launching innovative Blockchain and DeFi solutions.


  • Smart contracts development (Solana);
  • Write and review technical proposals;
  • Write, test, and deploy high-performance;

What we expect

  • At least 3+ years of technical experience (in any language like C, C++, C#, Java, Go, etc);
  • Have extensive experience with the Rust language (at least 1 year);
  • Ability to create a simple front-end to interact with your Solana application;
  • Strong understanding of blockchain and cryptocurrencies, as well as smart contract systems, in particular, a thorough understanding of Solana;
  • Upper-Intermediate English level or higher.

We offer

  • Competitive salary depending on the background;
  • The ability to grow professionally and develop your career;
  • Great atmosphere, with the vibe and energy of a high-growth tech company;
  • Experienced colleagues who are ready to share knowledge;
  • Smooth adaptation period: 2 months;
  • Long-term employment;
  • Friendly team (we are a company with a family atmosphere).