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August 8, 2026

.NET (Web) Developer

Senior • Remote

100 - 110 PLN

Warsaw, Poland

Responsibilities:

  • Maintain, support, and enhance existing applications

  • Deliver reliable solutions and improve existing functionality

  • Ensure customer satisfaction through a customer-first approach

  • Solve business and customer problems with a focus on business value

  • Build and maintain effective relationships with client stakeholders

  • Analyze issues and provide creative problem-solving solutions

  • Respond quickly to changing priorities and urgent requests

  • Work autonomously while ensuring operational stability

  • Handle sensitive data responsibly and securely

  • Minimize risk and reduce operational disruption

 

Requirements:

  • Strong English communication skills, both written and verbal

  • Advanced expertise in SQL and database-related problem solving

  • Hands-on experience with .NET (Web) and ASP.NET Web API

  • Practical experience with SQL Server and PostgreSQL

  • Experience working with Kafka, Docker, GitHub Actions, AWS Lambda, AWS CDK, and Terraform

  • Understanding of Design Patterns

  • Strong analytical and problem-solving skills

  • Ability to work autonomously and take a proactive approach

  • Proven ability to build effective relationships with stakeholders

  • High attention to detail

  • Demonstrated responsibility and trustworthiness when working with sensitive data

  • Risk-aware mindset focused on stability and minimizing operational disruption

  • Ability to work effectively in a fast-paced and dynamic environment

Nice to have:

  • C# development experience

 

Offer:

  • Working Hours: Monday-Thursday- 6 AM- 4 PM

  • Private medical care

  • Co-financing for the sports card

  • Constant support of dedicated consultant

  • Employee referral program

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