Antonio Rodríguez-Ynyesto
Web3 Software Engineer
📍 Madrid, Spain
Industrial Engineer (M.Sc.) with a second master's in Automation and Robotics from UPM. Since 2022, focused on Web3 software development, particularly Solidity smart contracts, security, and testing. Currently working at Umbrella Research and founder of BitChill, an automated yield-bearing non-custodial Bitcoin DCA dApp on Rootstock.
Work Preferences
Salary
EUR 70,000
Skills
Work Experience
Blockchain Developer
Umbrella Research
Mar 2025 — Present
Implementing a liquidations system for lending protocols (starting with Aave) with the long-term goal of becoming the #1 liquidators on all EVM chains. Responsibilities include back-end development in TypeScript, managing staging and production databases, front-end development in React, occasional Solidity development, and competitive research and analysis.
Founder & Tech Lead
BitChill
Feb 2024 — Present
Founded BitChill after winning a hackathon sponsored by Rootstock. Built an automated, non-custodial, yield-bearing Bitcoin DCA dApp on Rootstock. Designed and developed the smart contract protocol supporting DOC and USDRIF stablecoins, lending on Tropykus and Sovryn, rBTC purchases via Money On Chain and Uniswap. Wrote unit and integration test suites on Foundry, set up Safe multisig, built Postgres DB, REST API, monitoring, automation, and front-end.
Software Designer
Alstom
Apr 2022 — Mar 2025
Software development, maintenance and validation at the railway signalling team, using C# and Visual Studio 2022 as the main stack.
RPA Developer
Cognizant
Apr 2021 — Apr 2022
Robotic process automation using UiPath, Blue Prism, and Automation Anywhere.
Junior Engineer in Automation and Control
Zeus Control
Sept 2020 — Dec 2020
Internship; support tasks on automation projects.
Education
Cyfrin Updraft
Assembly & Formal Verification
2026 – 2026
Cyfrin Updraft
Smart Contract Security
2025 – 2025
Atrium Academy
Uniswap Hooks Incubator
2025 – 2025
Cyfrin Updraft
Advanced Foundry
2023 – 2023
Alchemy University
Ethereum Developer Bootcamp
2023 – 2023
Token Engineering Academy
Token Engineering Fundamentals
2023 – 2023
ETSII UPM (Technical University of Madrid)
MSc · Industrial Engineering and Automation & Robotics (Double M.Sc.)
2018 – 2021
ETSII UPM (Technical University of Madrid)
BSc · Industrial Technologies Engineering
2014 – 2018