While the industry just talks about mobile payment, we make it work: Alongside with our partners, we develop and operate PAYBACK PAY, the most successful mobile payment system in Europe. Walk the talk with PAYBACK and become a part of our success!

Job Description

PAYBACK is looking for a versatile Backend Developer .NET to work on our cutting edge mobile payment technology. As part of your work you will be involved in all phases of the projects you are working on including planning, designing, developing, installing, enhancing, testing, troubleshooting and integrating applications. PAYBACK prefers strong individuals who demonstrate a high degree of initiative and self-motivation.

How about?

  • Employment contract? Of course. With us you do not have to worry about stable employment.
  • Flexible working hours? Sounds great! We start working between 8 to 10.
  • Friendly atmosphere at work? Yes! In PAYBACK, people are the most important asset‎.
  • Dress code? We definitely say no. There are no rigid dress code rules in our company, sneakers are more than welcome.
  • Convenient location? Sure! We invite you to our new office at Rondo Daszyńskiego, but we are currently also working remotely.
  • Benefits? We have them! Among other: corporate incentive program, sport card, private medical care.
  • Trainings? Of course. We provide training to develop hard and soft skills.
  • Working in a hybrid model? Of course! You work with us 2 days a week from the office, 3 days a week from home.
  • ‎Something is missing? Open communication is our priority, so dare to ask!‎

Very well
ASP.NETREST.NET CoreSQLEntity FrameworkDockerKubernetes

  • Designing, implementing and testing RESTful web service applications and web applications.
  • Ensuring high software quality by applying state-of-the-art development methodologies (TDD, Continuous Integration).
  • Contributing to system integration and application lifecycle management.
  • Working in an agile environment according to Scrum methodology.
  • Conducting code reviews.

  • Minimum 2 years of work experience as ASP .NET Web -API/Core/MVC Developer.
  • Proficiency in Object Oriented design and development in C# using .NET frameworks.
  • Good understanding of design patterns and best coding practices.
  • Good understanding of RESTful web services - .NET 4.x, IIS - .Net Core 2.x, 3.x - NET Web API 2 - NET Core - VCS (Git) - Relational databases (preferably SQL Server), ORMs (preferably Entity Framework Core) - Unit Testing, Integration Testing.
  • Knowledge of Docker, Kubernetes.
  • Proficient in English language.

Packages and extras

  • Healthcare package
  • Healthcare package for families
  • Leisure package
  • Language courses
  • Trainings
  • Books


  • Bicycle parking
  • Hot beverages
  • Integration events
  • Chill room

Jesteśmy największym multipartnerskim programem lojalnościowym w Polsce. Punkty PAYBACK są zbierane przez 8,5 miliona Polaków. 

Efektywność PAYBACK została zweryfikowana przez licznych Partnerów, m.in. bp, Kaufland, MaxiZoo, Multikino, Mrówkę i CUK, a także ponad 250 firm e-commerce, jak Allegro, EURO RTV AGD czy Booking.com.

Misją PAYBACK jest zwiększanie sprzedaży Partnerów Programu przez wzmacnianie ich relacji z klientami i polepszanie doświadczenia zakupowego konsumentów poprzez nagradzanie ich za dokonywane wybory. 

Sukces PAYBACK nie byłby możliwy bez zaangażowania i pasji naszego zespołu. Zależy nam więc, aby nasi pracownicy byli odpowiednio nagradzani i mogli pracować w inspirujących i komfortowych warunkach.