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Senior.NET Fullstack Developer
  • Warsaw
Senior.NET Fullstack Developer
Warszawa, Warsaw, Masovian Voivodeship, Polska
Cyclad
20. 10. 2025
Informacje o stanowisku

technologies-expected :


  • .NET

about-project :


  • In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking a .NET Fullstack Developer to join our client, a leading company in consulting and digital transformation. We are looking for full stack developer with experience in Microsoft backend stack and frontend development using ReactJS. Will support end-to-end feature development in coordination with the customer and coordinate with the rest of the team working on different layers of the infrastructure
  • Project information:
  • Work Setup: 100% Remote work
  • Rate: 160 PLN/net/h + VAT (B2B contract)
  • Language: English (B2+ Required)
  • Start date: depending on candidate availability

responsibilities :


  • Develop and maintain .NET/C# backend services.
  • Build dynamic user interfaces using ReactJS.
  • Integrate APIs and ensure responsive, secure solutions.
  • Design and develop SQL Server databases.
  • Write and optimize complex SQL queries.
  • Perform unit testing and participate in code reviews.
  • Collaborate with cross-functional teams across the SDLC.

requirements-expected :


  • 5-7 years of experience in a similar role
  • Proficient in using C#, .Net Framework and .Net Core.
  • Proficient in front-end technologies, specifically React.JS.
  • Database design and development (Microsoft SQL Server).
  • Strong background in object-oriented development techniques.
  • Enhance existing .Net applications by analyzing business objectives and resolve any defects in systems.
  • Azure Services (e.g., App Services, Storage, SQL, Key Vaults)
  • Unit testing with xUnit or similar frameworks.
  • Experience with Azure DevOps and CI/CD pipelines.
  • Excellent verbal and written communication skills - must be able to work closely with the customer"s engineering and product teams.
  • Strong collaboration and stakeholder management abilities in a multi-vendor or cross-cultural team environment.
  • High level of ownership, proactiveness, and problem-solving mindset.
  • Ability to work independently and manage multiple tasks effectively.

offered :


  • Full-time job agreement based on B2B
  • Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible
  • Multisport card (also for an accompanying person)
  • Life insurance

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • dental care
  • no dress code

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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