Backend Developer (remote in Poland)

This is a remote position.

Currently, we are looking for a Backend Developer to join our Loyalty Team and support the development of scalable and high-quality backend solutions.

As a Backend Developer, you will be responsible for implementing new functionalities, maintaining existing systems, and contributing to the overall architecture and code quality. Working closely with cross-functional teams, you will help build reliable microservices-based applications using modern technologies and development best practices.

The role

In this role, you will play a crucial part in the Loyalty Team, balancing the delivery of cutting-edge features with the continuous improvement of our backend systems to ensure high performance and scalability.

What you'll actually do

• You will be responsible for implementing new functionalities and maintaining existing code, with a focus on a 70% emphasis on new feature development and a 30% focus on maintenance.
  
• You will design and develop applications as well as take care of the code quality and contribute to the overall architecture.
  
• You will follow the best development practices and recommend optimal solutions.
  
• You will participate in routine events like: daily, refinement, planning, review, retrospective.
  

→ Tech stack

PHP, Laravel, Symfony, MySQL (MariaDB), MongoDB, Redis, CQRS, Event Sourcing, Microservices, Docker, Kubernetes, RabbitMQ, RESTful API, GIT, GitLab CI/CD, JavaScript, TypeScript, Node.js, AI-powered coding tools (Claude Code, Cursor).

Requirements

What we're looking for

• Backend Expertise — Proficiency in PHP, with a focus on Laravel/Symfony frameworks.
  
• Testing & Database Skills — Solid experience in unit testing alongside familiarity with relational databases, particularly MySQL (MariaDB).
  
• NoSQL & Architecture — Hands-on experience with NoSQL databases like MongoDB and Redis, coupled with practical knowledge of CQRS (Command Query Responsibility Segregation) and Event Sourcing.
  
• DevOps & Ecosystems — Exposure to containerization technologies such as Docker, orchestration with Kubernetes, message broker RabbitMQ, and experience with CI/CD pipelines, particularly using GitLab.
  
• API & Version Control — Strong understanding of RESTful API principles and proficiency in version control using GIT.
  
• AI-First Mindset — Experience with AI-powered coding tools – preferably Claude Code, though Cursor is also acceptable.
  
• Architecture Knowledge — Strong knowledge of microservices architecture.
  
• Soft Skills & Languages — A collaborative team player with excellent problem-solving, communication, and analytical skills, with a communicative level of Polish and English.
  

Benefits

What comes with the job

• 100% remote — Work from anywhere in comfort.
  
• Travel voucher — Benefit from our unique travel perks.
  
• English classes + dev fund — Expand your language skills and engineering capabilities.
  
• Medical & life insurance — Comprehensive care for your health and peace of mind.
  
• 24/26 days off + 2 CSR days — Plenty of time to recharge and give back to the community.
  
• Company retreats & events — Integration and fun with an international team.
  
• Flat hierarchy — Direct communication and real impact on the product.
  
• Form of employment: Employment contract; salary range: 10,400 - 15,000 PLN gross.
  
  Open to discussing alternative cooperation models for candidates running their own business — please mention it when applying.
  

→ Recruitment process

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