Leon Bubova is a pragmatic engineer and founder with six years of experience building full-stack and backend systems across fintech and e-commerce. He has shipped subscription and payments infrastructure at Klarna, currently helps build a global instant bank payments API at Ivy, and recently launched a stealth startup. Comfortable across PHP, Symfony, VueJS, JavaScript and backend services, he pairs front-end polish with maintainable backend architecture — evidenced by refactoring and modularizing a popular Chrome extension to restore YouTube dislikes. Based in Cologne, he blends hands-on coding with product sensibility and a knack for simplifying messy domains like billing and finance. Colleagues know him for practical solutions and a dry sense of humor that surfaces even in his GitHub bio.
Contributions:15 reviews, 19 commits, 7 PRs in 4 days
Contributions summary:Leon primarily focused on refactoring and restructuring the front-end code of the Chrome extension. They implemented a build process using Webpack, enabling the bundling of source files. They modularized the code by moving functionalities into separate files, such as `state.js`, `buttons.js`, and `utils.js`, improving code organization and maintainability. Additionally, they updated the UI, including the creation of a rate bar.
SPA for an online marketplace frontend with landingpage built with reactjs and tailwindcss
Contributions:46 PRs, 50 pushes, 28 branches in 1 year 3 months
marketplacereacttailwindcsstailwindspa
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.