Oleksandr Roslov
Co-Owner at Лабораторія «Халомлаб»
Lviv, Lviv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksandr Roslov is a seasoned software leader and co-owner based in Lviv with 10 years of professional experience building and modernizing PHP-based web platforms. He specializes in transforming legacy monoliths into microservices, designing APIs and async service communication, and deploying containerized applications on Kubernetes with CI/CD, logging and automated quality checks. As a hands-on tech lead he has led teams through architecture rewrites, testing strategies and observability for products in advertising, finance, gaming and aviation. He combines technical execution with product-facing skills—negotiating with customers, organizing workflows, writing documentation and tests, and even crafting user-facing copy. His background also includes early work in design, photography and education, which informs a pragmatic focus on usability and clear communication. Colleagues would describe him as an operator who bridges deep backend expertise with practical team leadership to deliver reliable, scalable systems.
10 years of coding experience
20 years of employment as a software developer
Uman School 11Master's degree Physics, Master's degree Physics at Uman State Pedagogical University
Ukrainian, English
Stackoverflow
33reputation
8kreached
2answers
3questions
Github Skills (77)
api-platform10
testing10
acceptance-testing10
phpunit10
integration-testing10
bdd10
hal10
unit-testing10
codeception10
php10
nette9
rest9
api9
rabbitmq9
phpcs9
Programming languages (5)
Github contributions (5)
roslov/project-docs-template
May 2017 - Mar 2024
Contributions:3 pushes, 1 branch in 6 years 10 months
roslov/psr12ext
Jun 2019 - Aug 2022
PSR-12 Extended Coding Standard
Contributions:14 releases, 1 review, 26 commits in 3 years 3 months
psrpsr-12phpextended
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.