Zuzanna Mroczek
Software Engineer at Meta
United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolZuzanna Mroczek is a software engineer with a decade of experience focused on images infrastructure, currently building core image systems at Meta from the UK. Her background includes multiple internships at major tech firms (Facebook, Microsoft, Google) and early research work at the University of Warsaw, reflecting deep exposure to large-scale production environments. She contributes to notable open-source projects like Facebook's Fresco Android library, where she has improved image processing, fixed subtle scaling/postprocessing bugs, and added E2E tests—work that touches both performance and reliability. Zuzanna combines rigorous academic training (BSc and MSc from University of Warsaw with an Erasmus term in Paris) with hands-on expertise in mobile and backend image pipelines, and a knack for surfacing hard-to-reproduce issues through testing.
10 years of coding experience
2 years of employment as a software developer
Erasmus Exchange Computer Science, Erasmus Exchange Computer Science at Université Paris 13Master's degree Computer Science, Master's degree Computer Science at University of Warsaw
French, English, Polish
Github Skills (6)
javas10
android10
image-processing10
java10
fresco10
testing10
Programming languages (4)
Github contributions (5)
facebook/fresco
Nov 2017 - Feb 2019
An Android library for managing images and the memory they use.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:3 releases, 24 commits, 6 PRs in 1 year 2 months
Contributions summary:Zuzanna primarily contributed to the Fresco Android library, making changes related to image processing and display. Their work included experimenting with producer factories, modifying network fetch producers, and implementing E2E tests. Furthermore, the user fixed a scaling blur postprocessor bug and updated JavaDoc documentation. These changes indicate an involvement in core library functionality and testing.
memoryimageandroid-libraryandroid
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.