Oleksii Plekhanov
Staff Software Engineer, PHP at Docler Holding Luxembourg
Bous-Waldbredimus, Canton of Remich, Luxembourg
Summary
👤
Senior🎓
Top SchoolOleksii Plekhanov is a Staff Software Engineer based in Luxembourg with 12+ years of hands-on experience designing and modernizing high-load PHP backends, currently leading platform work for a market-leading live streaming service. He specializes in refactoring legacy systems, introducing CI/CD and quality tooling (Docker, PHPStan, CodeSniffer) and building company-wide APIs and affiliate solutions that serve millions of visitors. A practical technical leader, he conducts interviews, mentors engineers, and drives code quality through rigorous reviews and modern development practices. Active in open source, he has contributed maintenance and authentication improvements to the widely used Laravel framework and strengthened error handling for ACME clients, showing attention to both framework internals and security-critical tooling.
12 years of coding experience
10 years of employment as a software developer
Bachelor's Degree, Applied Mathematics, Bachelor's Degree, Applied Mathematics at Dnipropetrovsk National University
Russian, Ukrainian, English, Polish
Github Skills (10)
app-framework10
web-framework10
php10
exception-handling10
laravel10
back-end-development10
acme10
laravel-mix10
testing9
application-design8
Programming languages (5)
Github contributions (5)
laravel/framework
Apr 2015 - Oct 2018
Laravel is a web application framework with expressive, elegant syntax.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 7 PRs, 18 comments in 3 years 7 months
Contributions summary:Oleksii primarily focused on maintaining and refactoring existing code within the Laravel framework. Their commits include improvements to authentication logic, specifically extracting and organizing credential retrieval. Furthermore, they addressed code documentation concerns and refactored code to improve maintainability and readability by adding fullstops and fixing method calls. Additionally, the user updated the Application::environment method, which is a foundational component of the framework.
laravelphpframework
acmephp/acmephp
Jun 2020 - Jun 2020
Let's Encrypt or ZeroSSL ACME Command Line client written in PHP
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 commits, 1 PR in 4 days
Contributions summary:Oleksii primarily contributed to the development of exception handling within the project. They added, modified, and reordered server exception classes, specifically related to ACME (Automated Certificate Management Environment) server errors. The user's work involved defining new exception types, updating existing ones, and ensuring proper error handling for different scenarios, demonstrating a focus on the core functionality of the Let's Encrypt and ZeroSSL ACME client. Additionally, the user added code comments and fixed quotes within the project.
command-linephpzerossl
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