Backend Developer (AI)

TL;DR

Backend Developer (PHP/AI): Building and maintaining backend services for a loyalty system with an accent on AI-driven development and end-to-end ownership. Focus on designing scalable microservices, integrating LLM tools like Claude Code, and ensuring production quality through automated testing.

Location: Remote within Poland

Salary: 10,400 – 25,000 PLN (depending on contract type and seniority)

Company

AI-first software company building high-quality loyalty solutions with a flat hierarchy and a culture of ownership.

What you will do

• Build and maintain backend services using PHP, Laravel, and Symfony.
• Own initiatives end-to-end from technical discovery and design to production and customer impact.
• Design scalable solutions balancing speed, quality, and long-term maintainability.
• Integrate AI tools (Claude Code, MCP servers) into the development, testing, and documentation lifecycle.
• Write automated tests and take full ownership of the quality of shipped code.
• Collaborate with Product Managers, QA Specialists, and other engineers in an agile environment.

Requirements

• Strong commercial experience with PHP and Laravel and/or Symfony.
• Hands-on experience using AI tools (Claude Code, Cursor, or similar) in real software development.
• Strong understanding of microservices, REST APIs, and modern backend architecture.
• Experience with MySQL (MariaDB), MongoDB, Redis, Docker, Kubernetes, and GitLab CI/CD.
• Must be based in Poland.
• Communicative proficiency in both English and Polish.

Nice to have

• Experience with JavaScript, TypeScript, or Node.js.
• Knowledge of Event Sourcing architecture.

Culture & Benefits

• 100% remote work flexibility within Poland.
• Medical and life insurance, plus access to sports facilities.
• Annual travel voucher ("Work with Us, Travel with Us" perk).
• Professional growth with English classes and a dedicated team development fund.
• Generous time off: 24-26 days plus 2 extra CSR days.
• Flat hierarchy with open communication and no bureaucracy.

Hiring process

• Introductory call with the Recruiter (up to 45 minutes).
• Technical Interview with Team Leader, Tech Lead, and Product Manager (up to 90 minutes).