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November 3, 2026

PHP/Symfony + React Full-Stack Developer

Senior • Remote

12,000 - 20,000 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Full-Stack Developer (PHP/Symfony + React)

  • Project type: Long-term project for the public sector

Description

You will develop and maintain business applications, designing and implementing new backend and frontend features. The role includes extending Symfony-based apps, building user interfaces with React.js, and developing REST APIs with API Platform. You will also support automated testing, CI/CD processes, monitoring and performance optimization, and participate in software delivery initiatives.

Responsibilities

  • Develop and maintain PHP-based applications

  • Design and implement new backend and frontend functionality

  • Develop and maintain Symfony-based applications

  • Build and evolve React.js user interfaces

  • Design and develop API Platform-based APIs

  • Create and maintain unit and automated tests

  • Develop and maintain CI/CD processes

  • Prepare and update technical documentation

  • Analyze bugs, monitor application behavior, and optimize performance

  • Collaborate with project teams and participate in working meetings

  • Propose technological and process improvements in software development

  • Support deployments using Docker, Kubernetes, and cloud tools

Requirements

  • Minimum 7 years of commercial PHP development (PHP 7+)

  • Very good knowledge of Symfony 4+

  • Practical knowledge of Git and GitLab

  • Experience in full-stack application development

  • Experience creating and maintaining REST APIs

  • Very good knowledge of React.js

  • Experience writing unit tests (preferably PHPUnit)

  • Experience in Agile environments

  • Ability to create technical documentation

  • Very good communication skills and ability to work in a team

Benefits

  • Stable employment under a B2B contract

  • Paid time off

  • Company laptop and monitor

  • Private medical care co-financing

  • Multisport card

  • Career and progress discussions twice per year

  • Transparent communication

  • Opportunity to engage in organizational development

  • Knowledge sharing and access to an academy program

  • English language learning

  • Senior-dominant team with strong expertise

  • Work with JIRA, Confluence, and Bitbucket

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