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Veeam Software

C# Developer – Application, API

Veeam Software

C# Developer building REST APIs in Veeam’s backup solutions. Join a global team focused on data and AI trust, working from Warsaw, Poland.

Posted 5/11/2026full-timeRemote • 🇵🇱 PolandMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
.NETWPF

About the role

Key responsibilities & impact
  • Develop REST API powering a new web frontend
  • Implement and maintain application and server logic
  • Work on cross-platform backend services
  • Build and maintain the WPF desktop client

Requirements

What you’ll need
  • 3+ years of commercial software development experience in a large-scale software project
  • Strong knowledge of C# and the .NET platform
  • Solid understanding of data structures, algorithms, and relational databases
  • Command of software design and development principles
  • Architectural and user-focused thinking
  • Confidence in working alongside AI coding assistants
  • Commitment to unit testing
  • University degree in a technical field or equivalent industry experience
  • English sufficient to work effectively with an international team

Benefits

Comp & perks
  • 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
  • Paid parental, maternity, and paternity leave
  • Fully covered family medical plan, dental, rehab, and vaccinations
  • Life, critical illness, and disability insurance
  • Employer pension contribution via PPK
  • Monthly Edenred allowance of 450 PLN for meals
  • MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
  • Up to 12 free therapy sessions annually, plus legal and financial advice
  • Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

ATS Keywords

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Hard Skills & Tools
C#.NETREST APIWPFdata structuresalgorithmsrelational databasesunit testingsoftware design principlesdevelopment principles
Soft Skills
architectural thinkinguser-focused thinkingconfidenceteam collaborationcommunication
Certifications
university degree in a technical field