Senior Software Engineer
2022 - PRESENTKlarna- Optimized RC validation process using Gherkin scenarios and custom Google Sheets add-on.
- Made a significant security fix that prevented multiple potential incidents.
- Updated the deployment process from health check-based to metrics-based.
Technologies: JavaScript, TypeScript, ReactSenior Front-end Engineer
2020 - 2021Toptal- Supported and extended the library of shared components.
- Performed the migration from Jenkins to GitHub actions.
- Participated in the front-end architecture design and modularity investigations.
- Implemented a proof of concept for the React codebase based on Clean Architecture.
- Designed a monorepo strategy mentorship program and successfully mentored five engineers.
Technologies: TypeScript, Docker, React, JavaScriptFront-end Engineer
2019 - 2020Clubhouse (currently Shortcut)- Implemented new landing pages for the marketing site using GatsbyJS.
- Set up auto-generating types from GraphQL schemes.
- Worked on the migration from legacy JavaScript code based on MVP to React.
- Created a navigational system for a completely new app.
- Improved the page switching performance by 2x by moving to code splitting.
Technologies: Prismic, Gatsby, TypeScript, GraphQL, React, JavaScriptFront-end Engineer
2018 - 2019Weffect- Created a fully responsive shared components library.
- Designed CSS animation from simple transitions to complex GIF-based animations.
- Provided support for Internet Explorer 11 and Safari 6.
- Set up international support for up to 20 languages.
- Covered 95% lines of code with unit and snapshot tests.
Technologies: React, JavaScriptSoftware Engineer
2016 - 2018Attractor Software- Designed and built APIs using Python and JavaScript.
- Wrote unit and acceptance tests using Jest, Mocha, and Selenium.
- Optimized an existing front-end application runtime performance and start-up speed.
- Created a browser extension for scrapping, analyzing, and representing the data.
- Worked in teams of up to eight people using Scrum methodologies.
Technologies: React, Node.js, JavaScript, Flask, Django, Python