Adán De Pedro Crespo
Chairman at Wit/Oracle
Greater Madrid Metropolitan Area Spain
Summary
🤩
Rockstar🎓
Top SchoolAdán De Pedro Crespo is a veteran technology founder and distributed-systems engineer with 11 years of experience, currently serving as Chairman and co-founder/tech lead at Wit (Oracle), where he champions Rust-based infrastructure. Previously CTO at Stampery, he blends hands-on full-stack development with strategic leadership, teaching postgraduate courses while shipping production-grade cryptographic and auditing tools. An early Rustacean and cypherpunk, he contributes to notable open-source projects—adding Zigbee device support and hardening MongoDB auditing tooling—demonstrating a taste for pragmatic, security-minded engineering. Based near Madrid, he pairs entrepreneurial grit with a penchant for music and homebrewing, signaling a creative, detail-focused thinker who moves quickly from prototype to resilient distributed systems.
11 years of coding experience
11 years of employment as a software developer
Associate Degree in Software Engineering Information Technology, Associate Degree in Software Engineering Information Technology at Cenec + Optima
English, Spanish, Japanese, rust, elixir
Github Skills (21)
javascript10
python10
urwid10
mongodb-database10
device-driver10
smart-device10
zigbee10
mongodb10
smart-tv10
smart-automation10
authentication9
json9
user-authentication9
databases9
pentest9
Programming languages (20)
Github contributions (5)
stampery/mongoaudit
Nov 2016 - May 2017
🔥 A powerful MongoDB auditing and pentesting tool 🔥
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 release, 106 commits, 3 PRs in 5 months
Contributions summary:Adán primarily worked on developing the front-end and back-end components of a MongoDB auditing and pentesting tool. They implemented UI elements, including buttons and forms, using urwid. Additionally, the user refactored existing code by incorporating material styling and added form card functionalities to collect user input.
securityauthenticationinfosecpentesting-toolpentesting
Koenkk/zigbee-herdsman-converters
Dec 2018 - Apr 2021
Collection of device converters to be used with zigbee-herdsman
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 review, 6 commits, 8 PRs in 2 years 4 months
Contributions summary:Adán primarily contributed to the `zigbee-herdsman-converters` repository, focusing on device-specific converter implementations. Their work involved fixing bugs and adding support for new devices, specifically Xiaomi/Vima smart locks and SOHAN/Livolo smart home devices. The contributions centered on modifying `fromZigbee.js`, `devices.js`, and `toZigbee.js` files to correctly interpret and translate Zigbee messages for proper device functionality. They also added new device support and features for the existing devices.
zigbeeconverters
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