Diar Selimi
Senior Software Engineer at SCAYLE Commerce Engine
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolDiar Selimi is a senior software engineer based in Berlin with 11 years of hands-on experience across FinTech, security, education, voucher systems, web development, and process automation. He has a strong track record modernizing legacy systems—refactoring monoliths into microservices, applying domain-driven and hexagonal architectures, and introducing patterns like outbox for reliable event delivery. Proficient in Go and PHP, he has improved observability, alerting, and security in production environments and contributed test-quality improvements to notable open-source projects such as PHPUnit. Comfortable across frontend and backend challenges, he’s focused on transitioning into a full-stack role where he can bridge client impact and system robustness. Colleagues rely on him for pragmatic bug triage, clear reproduction documentation, and incremental feature delivery in complex service ecosystems. A pragmatic problem-solver, he pairs client-facing RPA delivery experience with backend engineering discipline to turn ambiguous requirements into dependable software.
11 years of coding experience
10 years of employment as a software developer
Bachelor Computer Science Computer Software Engineering, Bachelor Computer Science Computer Software Engineering at Universiteti i Prizrenit
German, English, Albanian
Stackoverflow
71reputation
497kreached
2answers
1question
Github Skills (11)
testing10
testing-library10
test-framework10
php10
mstest10
teste10
ui-testing10
test-automation10
phpunit10
apache6
mysql6
Programming languages (9)
Github contributions (5)
sebastianbergmann/phpunit
Apr 2019 - Apr 2019
The PHP Unit Testing framework.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:7 commits, 3 PRs, 3 comments in 1 day
Contributions summary:Diar primarily focused on enhancing the testing framework of the project. They implemented and refined tests related to dependency handling in the PHPUnit framework. The contributions included adding new tests for edge cases with `@depends` annotations and improving the clarity and accuracy of error messages related to dependency issues. This work increased the robustness of the testing process.
testing-frameworktestingphpunit-testing-frameworkphp-unit
didslm/diarselimi.github.io
Dec 2022 - Apr 2023
My new blog
Contributions:9 PRs, 186 pushes, 6 branches in 4 months
next-jstailwindcsshugotailwindperfect
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