Founding Engineer (Full Stack Web3), Moneda
Feb. 2025 — Present
- Building a user-friendly finance app using account abstraction and web3 technologies
React Native Typescript Viem Anvil ERC-4337 WebAuthn Prisma Turborepo NextJS tRPC Tamagui
Experience
Senior Full Stack Web3 Engineer, Evmos
Aug. 2024 — Jan. 2025
- Designed and implemented the open-source Evmos Burn Auction dApp, implementing frontend, backend and indexer
- Worked directly with protocol engineers to integrate with the latest unreleased features of the Evmos blockchain
- Collaborated with Full Stack team members on the implementation of the Evmos Trade Builder platform
React NextJS Typescript Viem TailwindCSS Prisma xstate ERC-4337 Vitest UI/UX Design
Product Manager Web3, Evmos
Feb. 2024 — Jul. 2024
- Drove product strategy for cross-chain applications team (xApps) and later the EVM team (evmOS)
- Authored comprehensive product requirements to align stakeholders and gather critical feedback early
- Developed and launched an EVM Learning Program curriculum to enhance team technical capabilities
- Conducted in-depth industry and market research to inform product roadmap decisions
- Successfully managed security incidents while maintaining protocol stability and user trust
Project Management Product Management Industry Research EVM Cosmos IBC UI/UX Design
Engineering Manager Web3, Evmos
Mar. 2023 — Jan. 2024
- Designed and launched the Evmos dApp Store and Copilot feature to simplify Web3 onboarding
- Implemented comprehensive testing infrastructure and documented the full stack architecture
- Created a growth framework team and coordinated hiring and promotion initiatives
Management Planning UI/UX Design React Typescript Cosmos EVM Cross chain
Senior Frontend Web3 Engineer, NEAR Foundation
May. 2022 — Feb. 2023
- Designed and implemented FUND3R, an open-source solution to run a compliant grant program on top of a DAO
- Worked closely with the legal team and built open-source integrations with different KYC providers
- Engineered `near-js-encryption-box` a library to encrypt and decrypt data on the NEAR Protocol
Typescript NextJS React Jest Playwright ExpressJS NEAR Protocol
Founder, CoinGenerator Tokens (side project as a hobby)
May. 2022 — Present
- Designed the end-to-end user experience of CoinGenerator Tokens, a no-code ERC-20 creation tool
- Engineered the architecture of CoinGenerator Tokens
- Implemented the full stack website using NuxtJS and ExpressJS
Solidity OpenZeppelin Truffle EVM NuxtJS ExpressJS VueJS TailwindCSS Bull
Co-Founder, CTO & Freelancer, Madarra (freelance agency)
Jun. 2017 — Mar. 2023
- Designed websites and communication materials for many clients such as GRTgaz, Cryptio, and Substances Actives
- Implemented websites for our agency and different clients such as Substance Actives, Offishall and GRTgaz
- Lectured UI/UX design at Sorbonne University and computer science to career changers
VueJS NuxtJS Symfony Laravel Typescript TailwindCSS UI/UX Design Lottie Photoshop After Effects Adobe Xd Elasticsearch Docker
Fullstack Web Engineer & UI/UX Designer, Quad9
Jul. 2020 — Feb. 2023
- Designed the User Interface and User Experience of Quad9's website
- Implemented a back office for content management using Strapi and Nuxt Content
- Built a static front-end of the website using NuxtJS that gets visited more than 500.000+ times per month
NuxtJS Strapi VueJS GraphQL Adobe Xd UI/UX Design SASS BEM
Co-founder, Full Stack Engineer, Mycapacity (acquired by Orderli)
Mar. 2020 — Aug. 2021
- Developed software for reservations, health check-in, and customer registration
- Onboarded over 500+ locations with 30.000+ users in the first 5 months.
- Nominated for Dutch Chamber of Commerce 'Impact Award 2020'.
Symfony NuxtJS
Full Stack Web Engineer & UI/UX Designer, IBM
Jun. 2015 — May. 2017
- Designed and engineered an internal skill-sharing platform called CoachMe
- Onboarded over 30.000+ users in the first 12 months
- Awarded "IBM Outstanding Technical Achievement Award" for the project
Symfony AngularJS Bootstrap UI/UX Design Photoshop
Education
Continuous learning, Learning Lab
May. 2017 — Present
Learning about one new topic every 1 to 4 months
Web3 Solidity Hardhat Blockchain Trading Typescript Offensive Security NextJS Godot Design Flutter NativeScript Color Theory
Professional Certification in Data Science, HarvardX
May. 2023 — Apr. 2025
Completed the Professional Certificate in Data Science program from HarvardX on edX.
R Data visualization Probability Inference and Modeling Productivity Tools Data wrangling Linear regression Machine learning
Bitcoin and Cryptocurrency Technologies Course, Coursera (Princeton University)
Jan. 2018 — Mar. 2018
Completed the online course about Bitcoin and Cryptocurrencies offered by Princeton University on Coursera
Blockchain Cryptocurrencies Bitcoin Consensus Proof of work UTXO
Master of Innovation and Management of Technologies, Sorbonne University
Sep. 2014 — Jul. 2015
Graduated with honor, valedictorian
Business Creativity Innovation Team Management E-management Web marketing
Master of Science in Industrial Engineer and Management, INSA Lyon
Sep. 2008 — Jul. 2013
Graduated from INSA Lyon, with a specialization in entrepreneurship and did an exchange Semester at Korea University
Project management Strategy Marketing Finance Modeling and systems analysis Computer science User Interface / User Experience
Languages
English — Fluent (915 TOEIC)
French — Native
Spanish — Intermediate
Korean — Basic
Interests
Learning new skills and building side projects, then writing about them; built more than 45 projects (see san.cx).
Decentralization, open-source, and cryptocurrencies.
Reading non-fiction books.
Personal productivity systems and continuous learning and improvements.
Art and content creation, writing, composing electronic music, and painting.
Traveling and discovering new cultures and new foods; I visited more than 40 countries.