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Senior .NET Developer Backend

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Poland · Full-time · Mid-Senior

Responsibilities


  • As a backend .Net developer, you will work within the green field, Azure-based, next-generation payment processing system for the current needs of Nexi Digital.
  • You will design, develop, and deploy backend services with a focus on scalability, high availability, and low latency.
  • Collaborate and grow in a dynamic and autonomous environment while working in small, agile (SAFe), and cross-functional teams.
  • Use the latest technologies to solve real problems for our customers at a massive scale.
  • Share your knowledge and build creative solutions while helping the team evolve best practices.


Benefits


  • Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose there medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more.
  • Language Courses – you have access to the platform where you can practice your language skills.
  • Regular and systematic further training opportunities - internal and external ones. We support your development.
  • Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions.


Qualifications


  • A university degree in Computer Science or a related field.
  • 5+ years of professional experience in .NET and excellent practice in .NET latest versions.
  • Good understanding of microservices architecture on Azure (distributed systems, large systems).
  • Experience with Event-driven architecture, Event sourcing, CQRS.
  • Experience with RESTful APIs and commercial product development.
  • Solid practice in writing clean and testable code.
  • Experience with MongoDB (on database site) / CosmosDB.
  • Agile practices (Pairing, TDD, BDD, Continuous Integration, Continuous Delivery).
  • DevOps practices and principles - Experience in deployment (Azure DevOps, pipelines).
  • Experience in using Bicep language.
  • Professional experience in end-to-end product teams.
  • Experience with Docker/Kubernetes is a plus.
  • Fluency in English (B2/C1) is a must, as it is our everyday language.
  • Availability to work in a remote/hybrid mode. Remote workers, we invite to the office once every month.


Salary ranges


CONTRACT OF EMPLOYMENT (UOP): 16 000 - 22 000 PLN gross / monthly

B2B: 160 - 200 PLN / hourly


About Nexi Digital


Nexi Digital is a Joint Venture between Reply and Nexi Group. It delivers cutting-edge digital solutions for the Nexi Group, the European PayTech leader. Nexi Digital works with modern technologies, uses agile processes and methodologies, and operates in a collaborative way with the Nexi Group to contribute to the success of all businesses. Our mission is to support the Nexi Group, to build and operate high-quality, distinctive, and timely digital solutions which enable us to deliver value to Nexi’s customers across Europe.

Key Skills

Ranked by relevance

continuous integration high availability devops bicep tdd
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Posted
Apr 02, 2025
Type
Full-time
Level
Mid-Senior
Location
Katowice Metropolitan Area
Company
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Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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