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Regular .NET Developer (Card Payment Systems)

6 days, 8 hours ago
Poland
Contract
Junior
Backend Engineer
Software Development
Agile Angular C# CI/CD Docker Entity Framework Git JSON Kubernetes .NET REST API Scrum SOAP SQL Server TeamCity XML
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Margo Bank

Margo Bank

Unlock excellence with MARGO Consulting: where ambition, expertise, and innovation drive the most complex tech challenges.

Professional Services
$8M raised
View All Jobs 5

Description

  • Develop and maintain .NET applications in the card payment domain.
  • Design and implement new functionalities based on business and regulatory requirements.
  • Integrate systems with external services using REST, SOAP, and messaging queues.
  • Optimize application performance, availability, and security.
  • Collaborate with Analysts, Architects, and QA in Agile/Scrum teams.
  • Participate in SIT/UAT testing, code reviews, and technical documentation preparation.

Requirements

  • Commercial experience with C# and .NET (Framework/Core).
  • Experience with ASP.NET Core, Angular, and WebAPI.
  • Knowledge of Entity Framework, LINQ, and Dapper.
  • Experience with SQL Server (T-SQL) and query optimization.
  • Knowledge of SOLID principles and design patterns.
  • Experience writing unit tests with xUnit or NUnit.
  • Experience with system integrations using REST, SOAP, JSON, and XML.
  • Experience working in an Agile environment.
  • Knowledge of Git, CI/CD, and TeamCity.
  • Polish language at native or C2 level is required.
  • English at a professional level sufficient for working with technical documentation.
  • Experience in card payments or payment processing is a plus.
  • Knowledge of Docker and Kubernetes is a plus.
  • Experience with high-availability or complex distributed systems is a plus.

Benefits

  • B2B cooperation.
  • Remote working model.
  • Medical care and sports card.
  • Co-financing for trainings, certification exams, and post-graduate studies.
  • Opportunity to work in an international consulting company on ambitious projects.
  • Possibility to take part in outside-project activities with additional remuneration.
  • Excellent working atmosphere and integration events.

Interested in this position?

Apply directly on the company website

Apply Now

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