Andrejs Mors-jaroslavcevs
Technical Lead Staff Software Engineer at Printify
Riga, Latvia
Summary
🤩
Rockstar🎓
Top SchoolAndrejs Mors-jaroslavcevs is a Technical Lead and Staff Software Engineer with 11 years of experience building scalable backend platforms and developer enablement at Printify and other SaaS companies. He blends hands-on engineering—designing async event buses, leading large database migrations, and improving CI/CD—with people leadership, mentoring teams and driving productivity via metrics like DORA. Comfortable across AWS, Kubernetes, Symfony/Laravel, and messaging systems, he also contributes to notable open-source PHP projects such as SonataAdminBundle and php-enqueue, focusing on refactoring, test infrastructure, and code quality. His background includes a PhD-focused research pedigree and an MBA, reflecting a rare mix of rigorous systems thinking and product-oriented management. Colleagues rely on him to reduce technical debt, scale storage and integration boundaries, and translate cross-team challenges into durable platform improvements.
11 years of coding experience
16 years of employment as a software developer
Doctor of Philosophy (PhD), Computer Control of Electrical Technology, Doctor of Philosophy (PhD), Computer Control of Electrical Technology at Rigas Tehniska UniversitateMBA, International Business, MBA, International Business at RISEBA University of Applied Sciences
Latvian, Russian, English
Stackoverflow
1,203reputation
61kreached
37answers
0questions
Github Skills (21)
symfony-bundle10
testing10
phpunit10
admin-generator10
php10
symfony10
symfony-ux10
object-oriented-programming9
refactoring8
refactor8
admin8
message-queue7
bundle7
html6
avr6
Programming languages (13)
Github contributions (5)
php-enqueue/enqueue-dev
Jan 2021 - Feb 2022
Message Queue, Job Queue, Broadcasting, WebSockets packages for PHP, Symfony, Laravel, Magento. DEVELOPMENT REPOSITORY - provided by Forma-Pro
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:3 reviews, 135 commits, 16 PRs in 1 year 1 month
Contributions summary:Andrejs primarily focused on refactoring and updating test signatures within the project's PHP code. They addressed inconsistencies in `setUp` and `setUpBeforeClass` methods across various test suites, suggesting a focus on test infrastructure. Additionally, the user made adjustments to support PHPUnit compatibility, encompassing null queues, array subset assertions, and the addition of ext-pcntl, indicating a role in maintaining code quality and test execution.
google-pubsubhaikustompjobmessage-passing
sonata-project/SonataAdminBundle
Feb 2018 - Oct 2018
The missing Symfony Admin Generator
Role in this project:Back-end Developer
Back-end DeveloperContributions:18 commits, 9 PRs, 50 comments in 8 months
Contributions summary:Andrejs primarily contributed to the back-end functionality of the `sonataadminbundle` repository. Their work involved refactoring and improving the `BaseFieldDescription` class, including caching field value getters. They also made various style fixes and removed unused code. Additionally, the user addressed code quality concerns by making methods private and final, enhancing test coverage, and removing tests.
adminadmin-ltebundlephpsymfony-bundle
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