# Matthew Abraham *

[m.abrahamtt@gmail.com]

London, England, United Kingdom

## Work

• * 2026/01 - present: [Vifi Labs] - Founding Engineer
• * 2022/03 - 2026/01: [Zed Labs] - Lead Software Developer
• * 2023/01 - 2023/04: [Americana] - Web3 Integration
• * 2021/06 - 2022/03: [Davyn] - Senior Software Developer
• * 2020/07 - 2021/06: [Davyn] - Software Developer

## Stuff I Do

• * payment systems [Web3 & Mobile Banking]
  • * caribbean e-money [wam.money]
  • * localized regenerative finance [kolektivo.co]
• * blockchain [DeFi, RWA tokenization]
  • * collectibles marketplace [AmericanaNFT]
• * writing code [https://github.com/shottah]

## Education

• * [University of the West Indies, St. Augustine]
  • * MS, Data Science (2025 - 2026)
  • * BS, Computer Science (2015 - 2019)
• * [0xMacro] - Smart Contract Auditing (2022)

[github] [linkedin]

## Tools

• * TypeScript [█████ ] 54%
• * Rust [███ ] 32%
• * JavaScript [█ ] 5%
• * Kotlin [█ ] 3%
• * Swift [█ ] 2%
• * Other [█ ] 3%

## Open Source Orgs

• * [valora-xyz/wallet] (9 PRs)
• * [rainbow-me/rainbow] (3 PRs)
• * [blnkfinance/blnk] (2 PRs)
• * [paradigmxyz/reth] (2 PRs)
• * [valora-xyz/address-metadata] (2 PRs)
• * [celo-org/developer-tooling] (1 PR)
• * [DefinitelyTyped/DefinitelyTyped] (1 PR)
• * [expo/expo] (1 PR)
• * [fiatconnect/specification] (1 PR)
• * [rainbow-me/browser-extension] (1 PR)
• * [rainbow-me/rainbowkit] (1 PR)

## Open Source Activity

• * [celo-org/developer-tooling#776] - chore: replace husky with lefthook (PR)
• * [paradigmxyz/reth#24278] - feat(rpc): attach tx index to evm errors in multi-tx execution paths (PR)
• * [rainbow-me/rainbowkit#2678] - fix: pin transitive qr to 0.5.5 to avoid border=0 crash (PR)
• * [rainbow-me/provider#47] - chore: bump @ethersproject/* deps to 5.8.0 to match wallet (issue)
• * [rainbow-me/swaps#154] - chore: bump @ethersproject/* deps to 5.8.0 to match wallet (issue)

+ 7 merged PRs, 14 closed PRs, 7 closed issues