.NET Fullstack Developer

We are looking for a Regular / Senior .NET Fullstack Developer to join one of our client's Application Development Service team. The team designs, develops and maintains complete applications delivered to customers as ready-to-use solutions. We are looking for a developer who can take end-to-end ownership, from development and testing to deployment and production support. 

• Design and develop full-stack applications using .NET/C# and modern frontend technologies. 
• Build APIs, integrations and database solutions. 
• Participate in technical design and solution architecture. 
• Build and maintain CI/CD pipelines and application deployments. 
• Troubleshoot and support applications in production. 
• Ensure code quality through testing and code reviews. 
• Create and maintain technical documentation. 
• Work directly with customers to understand requirements and propose solutions. 
• For Senior level: provide technical guidance and support other developers. 

• Strong experience with C# / .NET / ASP.NET Core. 
• Experience with React, Angular or Blazor and TypeScript/JavaScript. 
• Experience with REST APIs and SQL databases. 
• Good understanding of software architecture and clean code principles. 
• Hands-on DevOps experience is mandatory, including CI/CD pipelines, deployments, Git and environment management. 
• Experience with Azure, ServiceNow and Azure DevOps. 
• Experience with Infrastructure as Code (IaC), preferably Terraform.  
• Good English communication skills. 
• Ability to work independently and take ownership of delivered solutions. 

Nice to Have 

• Docker / Kubernetes 
• Azure Functions / Service Bus 
• Application Insights / monitoring tools 

• Team of passionate people who love what they do.
• Opportunity to learn and grow.
• Private Medical Care - INTER Polska.
• Co-funded Multisport Card.
• Possible training or certification subsidies.
• Rate: 180-190 PLN net/h.