React Developer (PHP/Symfony)

Quick Facts

• Start: 11.2026
• Duration: 3 years (extension possible)
• Location/Work style: Warsaw, on-site with possible hybrid work by client approval
• Contract type: B2B
• Rate: 100–110 PLN net + VAT per hour

Description

Join a long-term project for a stable public-sector institution. You will develop and maintain modern web applications and influence feature delivery, code quality, and improvements to existing solutions using React, PHP, and Symfony.

Responsibilities

• Develop and maintain web applications
• Build new functionality using React, JavaScript, PHP, and Symfony
• Create and update technical documentation
• Propose technology improvements and optimize development/testing processes
• Participate in working meetings and technical consultations
• Perform constructive code reviews and ensure code quality
• Collaborate with the project team and share knowledge

Requirements

• Minimum 3 years of commercial React.js experience
• Minimum 3 years of PHP programming experience (PHP 7+)
• Very good practical knowledge of Symfony framework (3–6+)
• Good knowledge of JavaScript
• Knowledge of design patterns used in PHP and JavaScript
• Practical experience with REST API communication
• SQL knowledge
• Practical ability to work with Git
• Independence in problem-solving and finding optimal solutions
• Ability to lead constructive code reviews

Benefits

• Long-term engagement (3 years) with extension possibility
• B2B rate: 100–110 PLN net + VAT per hour
• Hybrid work option after client approval
• 14-day invoice payment term
• Ongoing support from a dedicated account manager
• Private medical care
• Access to MyBenefit cafeteria platform (e.g., MultiSport and prepaid cards for partner brands)
• Fast and transparent recruitment process