Rui Marinho is an Engineering Fellow and former CTO with 14 years of experience building scalable, secure financial platforms and leading global engineering teams from Braga, Portugal. He combines hands-on backend and DevOps expertise—demonstrated by open-source work on bitcoin-core Docker tooling and a modern Bitcoin Core client—with strategic leadership in R&D, platform scaling, and PKI design. Rui has a track record of shipping production-grade systems in highly regulated and high-availability environments, mentoring engineers and advising senior management. He founded a tech startup while at university, institutionalized open-source culture early in his career, and brings a rare blend of low-level build/dependency troubleshooting and senior technical strategy to product development.
14 years of coding experience
14 years of employment as a software developer
A1: X, German for Engineers, A1: X, German for Engineers at Universidade do Minho
Contributions:2 reviews, 127 commits, 120 PRs in 6 years 5 months
Contributions summary:Rui primarily focused on enhancing the `docker-bitcoin-core` project by adding support for different bitcoin-core versions, including 0.14 and 0.20. They updated the entrypoint scripts to ensure compatibility and correct binary names. The commits also addressed compilation issues related to boost upgrades, demonstrating an understanding of build processes and dependency management within a Docker environment.
The up-to-date and reliable Google's libphonenumber package for node.js.
Role in this project:
Back-end Developer
Contributions:396 commits, 408 PRs, 388 pushes in 8 years 2 months
Contributions summary:Rui updated the core library by integrating updates from the libphonenumber repository. This involved updating the browser-side distribution and modifying the source code to ensure compatibility with the latest library versions. These changes included updating dev dependencies and fixing styling issues.
phone-numberphonenode-jslibphonenumberroku
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.