Matthew Grainger is a Senior Software Engineer in Ottawa with six years of experience building and leading full‑stack teams for web3 and decentralized finance products. He progressed from hands‑on roles at Brane and Polymath to lead engineering teams delivering production DeFi applications, and now works at ConsenSys with a GitHub bio that ties him to the MetaMask ecosystem. He blends front‑end and back‑end delivery with people leadership, shipping distributed systems and wallet-integrated features. Trained in computer programming at Algonquin College, he pairs strong practical skills with startup agility to move blockchain prototypes into reliable production services.
[Temporary until issue is resolved] The Official SignNow Node.js Client Library for interacting with SignNow REST API. Sign documents, request e-signatures, and build role-based workflows with multiple signers using this client.
Contributions:2 PRs, 1 push, 2 branches in 1 day
js-clientsignaturesrole-basedsignsign-documents
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Matthew Grainger - Senior Software Engineer at Consensys