Co-Founder
Dunfermline, Scotland, United Kingdom
JR United Kingdom
months. Demonstrating live GBP flows via Open Banking, with fees auto-split and logged on the Polygon testnet. Building a production-ready codebase (Node.js/TypeScript backend, Next.js frontend, Solidity contracts) and DevOps pipelines. Establishing automated on-chain logging, fee-swap microservices, and CI/CD so that every transaction is auditable and future-proof for Web3 integrations. Laying the … and payouts. oFee-split microservice that calculates fees, triggers fiat→USDC swaps (Transak/Ramp), and calls our Polygon audit contract. oSmart contract development and deployment on Polygon zkEVM (Solidity + Hardhat). oFrontend modules (Next.js) for merchant onboarding, customer checkout widget, and real-time dashboards. Recruit, onboard, and mentor a small engineering team (remote/offshore), setting coding standards … solutions (zkSync Era, Arbitrum Nova) and modular SDKs for potential future cost or performance gains. Qualifications & Skills Technical Skills 2 years or more in writing, testing, and deploying Solidity contracts (0.8.x) on Ethereum or EVM-compatible Layer 2s (Polygon, zkEVM). Experience with Hardhat (or Truffle) for contract development, testing (Waffle/Chai), and on-chain verification. Proficiency with Ethers.js More ❯
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