Rosen Sasov
Senior Software Developer at REWE digital Bulgaria
Plovdiv, Plovdiv, Bulgaria
Summary
🤩
Rockstar🎓
Top SchoolRosen Sasov is a Senior Software Developer based in Plovdiv, Bulgaria, with nine years of professional experience building backend systems and improving legacy codebases. He recently joined REWE digital Bulgaria after six years at Delta Source, where he progressed from intern to software engineer and focused on production-grade Java development and system verification. An active open-source contributor, Rosen helped refactor and extend RPC functionality in the widely used Kiwi test management system (2M+ downloads), improving API tests, JSON-RPC usage, and link/version handling. His background blends formal computer engineering education from Technical University of Sofia and studies at Blekinge Institute of Technology with hands-on verification experience, giving him a pragmatic eye for reliability and maintainability. Colleagues describe him as a methodical problem-solver who prefers thoughtful refactors over quick fixes to reduce technical debt.
9 years of coding experience
6 years of employment as a software developer
High School Diploma Humanities/Humanistic Studies, High School Diploma Humanities/Humanistic Studies at High School with Humanitarian Profile St. St. Cyril and Methodius - PlovdivBachelor's degree Computer Engineering, Bachelor's degree Computer Engineering at Technical University of SofiaBachelor's degree Computer Science, Bachelor's degree Computer Science at Blekinge Institute of Technology
Bulgarian, English, German, Swedish
Github Skills (12)
rpc10
python10
django10
test-automation9
json-rpc9
api8
testing8
ui-testing8
apidoc8
teste8
mstest8
postgresql8
Programming languages (2)
Github contributions (5)
kiwitcms/Kiwi
Jan 2020 - Dec 2020
open source test management system with over 2 million downloads!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 15 commits, 11 PRs in 11 months
Contributions summary:Rosen primarily focused on refactoring and extending the test management system's RPC (Remote Procedure Call) functionality. Their contributions included renaming RPC-related classes, updating test cases, and adding tests for API methods like `TestExecution.update`. They also implemented changes to handle case text versions and improve link management features. Additionally, the user refactored the update of the assignee to leverage JSON-RPC and fixed URL formatting issues.
management-systemtest-automationtestlinkappiumqa-team
rsasov/Kiwi
Jan 2020 - Dec 2020
the leading open source test case management system
Contributions:85 pushes, 11 branches in 11 months
management-systemcase-managementtest-casetest-case-management
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