Software Engineer
Build Scalable Web3 & Blockchain Products with a Global Remote Team
Remote (South Africa) | Market Related | SA Working Hours
About Our Client
Our client is a globally distributed software development company with teams spanning the U.S., France, Brazil, and Singapore. They specialize in crafting custom-built digital solutions across industries like blockchain, gaming, ecommerce, and enterprise systems.
From full-scale ERP platforms to innovative Web3 games, smart contracts, and decentralized applications, they are known for their commitment to clean architecture, performance, and meaningful global impact. Their remote-first culture values collaboration, autonomy, and cutting-edge technology.
The Role : Software Engineer
As a Software Engineer, you will lead the development of scalable, blockchain-powered applications and smart contract solutions. You'll collaborate closely with a team of talented engineers and product leads to solve technical challenges and build high-impact digital products using modern technologies.
Key Responsibilities
- Lead the design and development of scalable smart contracts using Solidity or Rust
- Build and maintain Web3 applications, including token systems, wallet integrations, NFTs, and dApps
- Collaborate with frontend and backend teams using JavaScript / TypeScript to integrate blockchain functionality
- Optimize smart contracts for gas efficiency, security, and audit-readiness
- Participate in architectural planning and technical decision-making
- Develop internal tools and libraries to enhance developer productivity
- Stay current on blockchain innovations, Layer 2 solutions, and security best practices
- Mentor junior engineers and contribute to team knowledge sharing
About You
4+ years as a senior or lead software engineerStrong experience with Solidity or Rust in smart contract developmentDeep understanding of blockchain and Web3 architectureProficient in JavaScript / TypeScript and full-stack developmentFamiliarity with Layer 2 solutions (Optimism, Arbitrum, Polygon)Skilled in Web3 tools (Hardhat, Truffle, Foundry, Metamask, Alchemy, Infura)Strong grasp of smart contract security best practicesIndependent, self-motivated, and thrives in a remote-first culturePrevious CTO experience would be advantageousPerks
Competitive base salary with performance-based bonusesPaid vacationCompany-provided laptop and personal development support