Senior Technical Product Manager | Ethereum Developer Tooling & Infrastructure
Kenya
Engineer-turned-Product Manager with 4+ years driving developer-facing product roadmaps in the Ethereum ecosystem and 5+ years of hands-on software engineering in Java, Kotlin, TypeScript, and Solidity. Direct production use of Hardhat across DeFi and tokenization projects. Co-founded two Ethereum infrastructure ventures. Experienced in API/CLI/SDK product design, PRD authoring, and roadmap ownership.
Salary
GBP 60,000 – 200,000
Nash
Jul 2022 — Dec 2025
Co-founded a Web3/FinTech product studio; owned end-to-end product roadmaps for developer-facing infrastructure products including APIs, integration SDKs, and technical platform features. Authored PRDs and feature specs, defined API behaviour and CLI/SDK interaction patterns, served as primary product contact for engineering teams, evaluated technical feasibility, conducted user interviews, and pitched product strategy to investors and ecosystem stakeholders.
CELO Africa DAO
Jan 2022 — Jul 2022
Ran technical developer relations for a Layer-1 blockchain ecosystem. Delivered technical workshops, onboarding content, and SDK integration guides for Web3 developers. Helped teams align product builds with SDK standards and participated in CELO Developer Council and DAO governance initiatives.
Wakala
Jul 2021 — Jul 2022
Co-founded a self-custodial Ethereum wallet. Built smart contracts using Hardhat for DeFi integrations (Uniswap, SushiSwap, Aave) and ERC-20/ERC-721 token systems. Designed API surfaces and integration contracts, owned all product definition and prioritisation decisions, and coordinated smart contract security audits using Slither.
mTek
Jan 2020 — Jul 2021
Shipped production-grade distributed systems in Java and Kotlin (Vert.x, Quarkus). Designed REST APIs, database schemas, and CI/CD pipelines (GitHub Actions, Docker, AKS) at production scale.
BSc · Computer Science