Go Blockchain Engineer (Cosmos Sdk)

Swisstronik | Warsaw, Poland

Date listed

2 months ago

Employment Type

Full time



Swisstronik is Cosmos SDK-based L1 blockchain aiming to become compliance and identity hub for Web3. It allows developers to build dApps with enhanced data privacy in compliant way. We’re looking to hire experienced Blockchain Developer who would help us to achieve our goals.


  • Participating in research, design and development of blockchain protocol
  • Documenting new solutions and maintaining the existing ones
  • Care about code quality and know what it means to ship high-quality
  • Collaborate with external partners and open-source communities to enhance our blockchain ecosystem

You will work with:

  • Cosmos SDK
  • EVM (Solidity and EVM backend)
  • Intel SGX

Must-have skills:

  • Experience in development of high-performance/high-concurrency/low-latency systems in Go (Golang)
  • Experience with Cosmos SDK
  • Layer 1 blockchain development
  • Ability to learn and iterate quickly
  • Debugging, profiling, and performance optimization skills
  • Testing and test-driven development for critical infrastructure
  • Linux & basic environment set up fundamentals
  • General Blockchain Knowledge - Cosmos / Ethereum / EVM Fundamentals, Known Attacks & security, Encryption, Smart Contracts, Consensus Algorithms

Good to have:

  • Experience with Rust
  • Low-level EVM knowledge
  • Experience with Intel SGX and DCAP remote attestation
  • Experience with Solidity, Ethers.js, Hardhat

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