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November 3, 2026
Senior PHP Developer (Yii2)
Senior • Remote
Warsaw, Poland
Quick Facts
Role: Senior PHP Developer (Yii2)
Focus: Development and maintenance of web applications for public-sector funding processes
Frameworks: Yii2, Symfony, API Platform
Description
Join a team developing and maintaining web applications that support funding-related workflows—from publishing calls, to registration of applications, and their evaluation. You will extend existing solutions, improve code quality, and optimize the software delivery process. The work includes building REST APIs, implementing features, and writing automated tests using CI/CD tooling.
Responsibilities
Develop and maintain PHP web applications using Yii2
Design and implement user-facing functionality
Build and extend REST APIs
Implement solutions using Symfony and API Platform
Write unit tests and automated functional tests
Analyze and improve code quality; perform code reviews
Prepare and update technical documentation
Use CI/CD tools for building and code analysis automation
Propose improvements to code, tools, and testing process
Collaborate with the team to resolve technical issues and uphold project standards
Requirements
At least 8 years of PHP development (PHP 7+)
Strong Yii2 knowledge (at least 5 years)
Symfony experience (at least 5 years, version 4+)
Practical use of GitLab
API Platform knowledge (at least 3 years)
Ability to write unit tests, preferably with PHPUnit
Knowledge of JavaScript, SQL syntax, and REST API communication principles
Practical experience with Docker and Docker Compose
Ability to independently analyze technical problems and find optimal solutions
Ability to work in a team, share knowledge, and lead/participate in constructive code reviews
Benefits
Participation in a project for public-sector institutions
3-year project with possible extension
Development and maintenance of funding-process web applications
Private healthcare support and co-funding for a sports card
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