Mathieu Welche
Senior Software Engineering Manager at 0x | Los Angeles, California, United States
Mathieu Welche’s Email & Phone Number
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Technical Lead at Brovember Rain in September 2021 - Present
Senior Software Engineering Manager at 0x in February 2025 - Present
Software Engineering Manager at 0x in March 2023 - February 2025
Senior Software Engineer at 0x in July 2022 - March 2023
Web3 & DeFi Builder at Self-employed in April 2021 - June 2022
Cofounder/Technical lead at Discover Ohana in May 2020 - September 2021
Tech Lead at Pond5 in August 2019 - March 2020
Senior Software Engineer at Pond5 in September 2018 - August 2019
Lead Software Engineer at WildWorld, Inc. in June 2016 - September 2018
Software Engineer at Cargomatic, Inc. in February 2016 - June 2016
Software Engineer - Front End at ZipfWorks in November 2014 - January 2016
Front-End Engineer at Restoration Media in November 2012 - November 2014
UC San Diego, BA, July 2026
0x is developers’ one-stop shop to build financial products on crypto rails. Hundreds of developers use 0x tools to enable faster trading, better prices and superior UX. Our suite of APIs has processed over 52 million transactions and $125B in volume from more than 6 million users trading on apps like Coinbase Wallet, Robinhood Wallet, Matcha, Metamask, Zerion, Zapper, and more. Founded in 2017, the 0x team is also the creator of the decentralized exchange aggregator Matcha and the 0x Protocol. The team has made significant technical contributions to the Ethereum ecosystem, including the NFT token standard (ERC721) and has raised $109M up to Series B from leading investors as Pantera Capital, Greylock, Coinbase and Jump.
Discover more about 0x
Optimization-Researcher/Numerical-Analyst
Optimization Consultant at Fulmin lnc
(October 2022 – Present)
Software Engineer at 0x
Software Engineer at 0x
(October 2022 – Present)
Head of Talent at 0x | Web3
Help shape the future if DeFi
0x allows you to embed swaps in any onchain app. Tap into aggregated liquidity from 130+ sources with the best prices & optimal trade execution.
Matcha is a DEX aggregator, built by 0x. Matcha offers free swaps, cross chain, gasless swaps, and ...
Talent @0x / Matcha I On-Chain Talent Strategist | Web3 Tech Recruitment | #DeFI
0x is the engine for developers building the future of finance. We provide the critical infrastructure to unlock faster trading, optimal pricing, and world-class user experiences on crypto rails. The power of our technology is proven, having already processed over $125 billion...
talent @ 0x | blockchain, defi
Talent at 0x
(Jan 2025 – Present)
Marketing @ 0x & Matcha | prev. @Nubank and TrueLayer. #web3 #crypto #marketing #ai
Head of Marketing at 0x
(Feb 2025 – Present)
What is Mathieu Welche email address?
Email Mathieu Welche at [email protected], [email protected] and [email protected]. This email is the most updated Mathieu Welche's email found in 2026.
What is Mathieu Welche phone number?
Mathieu Welche phone number is +1.7142694811.
How to contact Mathieu Welche?
To contact Mathieu Welche send an email to [email protected], [email protected] or [email protected]. If you want to call Mathieu Welche try calling on +1.7142694811.
What company does Mathieu Welche work for?
Mathieu Welche works for 0x.
What is Mathieu Welche's role at 0x?
Mathieu Welche is Senior Software Engineering Manager
What industry does Mathieu Welche work in?
Mathieu Welche works in the Internet industry.
