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N-ix

N-iX is a global software development company that helps world’s leading organizations achieve lasting business value using advanced technology.

Role Description

Our team is looking for a skilled backend .NET Software Engineer who is eager to join a large team and develop complex solutions. The ideal candidate will be proficient in C#, .NET Framework, and/or .NET Core.

About the Project

Cleverbridge is a platform that provides global e-commerce and subscription billing solutions, helping companies build long-term customer relationships and grow revenue streams. With its flexible, cloud-based billing and monetization platform, Cleverbridge integrates seamlessly with client systems, simplifies subscription business models, and delivers an optimized online customer experience. The project team is driving the migration to the new Checkout, moving from legacy checkout capabilities toward a more scalable cloud-based architecture on AWS, with modern APIs, BFF patterns, and ongoing migration of legacy .NET components.

Responsibilities

  • Translate business logic into code.

  • Design, build, and maintain performant, efficient, reusable, and reliable code.

  • Review and develop requirements.

  • Adhere to PCI DSS standards (four-eyes principle), participate in QA, and conduct code reviews.

  • Write unit and integration tests.

  • Perform problem-solving, root cause analysis.

  • Communicate with internal product owners and stakeholders.

Requirements

  • Minimum 5 years of software development experience.

  • Proficient in C#, .NET Framework, and/or .NET Core.

  • Bonus: Terraform, and REST API design.

  • Extensive proficiency with SQL, non-relational and relational database systems; Oracle knowledge is beneficial.

  • Experience contributing to large-scale cloud infrastructures, preferably on AWS.

  • Experience with serverless/event-driven architectures.

  • Strong understanding of design and architectural patterns.

  • Proficiency with general team tools: JIRA, Git, Jenkins.

  • Solid experience with unit testing frameworks.

  • Experience with Docker and CI/CD pipelines.

  • Experience with Kubernetes is a plus.

  • Strong communication and problem-solving skills.

  • Confident English for daily communication.

Nice to have

  • Experience with AI-assisted coding (e.g., GitHub Copilot).

  • Knowledge in any of the following domains: e-commerce, payments, finance, or subscription management.

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Location
Kraków
Remote work
Remote
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Full-Time

Compensation

Salary
$62k – $67k per year