Mathieu Tahon
Founder at Tahon Digital
Brussels Metropolitan Area Belgium
Summary
👤
Senior🎓
Top SchoolMathieu Tahon is a founder and payments-focused technology leader with 11 years of experience designing end-to-end payment and digital retail architectures for airlines and travel tech. He has built payment orchestration from the airline side, led airport payment product development at Amadeus (holding two patents and multiple EMV/NFC certifications), and served as CTO/Product lead for a decentralized travel marketplace. Today he advises carriers, PSPs, vendors and investors across Europe, the Middle East and APAC on payment strategy, NDC/Offer & Order retailing, vendor selection and due diligence. Equally comfortable in R&D, airline operations and startups, he combines hands-on engineering contributions (including backend work on high-profile open-source subgraphs for Uniswap V2) with strategic product delivery. Known for turning regulatory and certification complexity into practical architectures, he frequently partners with C-suite stakeholders to align commercial, technical and compliance goals. Based in Brussels, he now channels this cross-side expertise through Tahon Digital to help travel companies modernize payments and retailing.
11 years of coding experience
6 years of employment as a software developer
Degree in Telecommunications and Computer Networks Operator Networks, Degree in Telecommunications and Computer Networks Operator Networks at ENSEEIHT
Dutch, French, Spanish, English
Github Skills (7)
subgraph10
ipfs10
typescript-types9
typescript9
typescripts9
json8
ethereum8
Programming languages (7)
Github contributions (5)
Uniswap/v2-subgraph
Sep 2020 - Apr 2021
Uniswap V2 subgraph 📊
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 2 PRs, 8 comments in 6 months
Contributions summary:Mathieu primarily focused on developing features related to token list integration within the Uniswap V2 subgraph. Their contributions involved adding functionality to fetch token information from an external IPFS-hosted token list, enhancing the subgraph's ability to resolve token details. They also implemented detailed logging for debugging and error tracking and updated code to use `toHexString()` for address comparisons. These changes aimed to improve the accuracy and robustness of the subgraph.
subgraphuniswap
windingtree/developer-portal
Aug 2020 - Feb 2022
Contains the documentation for the Winding Tree Developer Portal using Jekyll and Markdown
Contributions:3 reviews, 4 PRs, 19 pushes in 1 year 6 months
jekyllmarkdowntravel
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