Blockchain Engineer

Parallelscore · 5 months ago
Opening closed.
Department
Product Engineering - PS
Salary Range
₦ 800,000 - ₦ 1,200,000 / month
Employment Type
Full-time
Applications Received
4
Closed On
1 Nov, 2025

We are hiring a Blockchain Engineer to design, develop, and deploy decentralized applications and smart contracts. The ideal candidate combines strong software engineering skills with hands-on blockchain experience and a passion for innovation in distributed systems. 



Key Responsibilities 

  1. Develop and deploy smart contracts using Solidity, Rust, or Vyper. 
  2. Build and integrate blockchain-based applications (Ethereum, Polygon, or other EVM-compatible chains). 
  3. Collaborate with backend engineers to connect blockchain components to APIs and databases. 
  4. Implement best practices for security, scalability, and testing of smart contracts. 
  5. Stay current on Web3, DeFi, and Layer-2 advancements. 


Required Skills & Experience 

  1. 5+ years in software engineering, including 2–3 years in blockchain development. 
  2. Proficiency in Solidity, Web3.js/ethers.js, and blockchain frameworks (Hardhat, Truffle). 
  3. Strong understanding of cryptography, consensus mechanisms, and token standards (ERC-20, ERC-721). 
  4. Familiarity with cloud infrastructure (AWS, Azure) and CI/CD pipelines. 


Preferred 

  1. Live project or Open-Source contribution  
  2. Experience with The Graph, IPFS, or smart-contract indexing. 
  3. Knowledge of DeFi protocols or blockchain analytics. 


Opening closed.