Senior .NET Developer with DevOps Skills

New
C
CSHARKFinancial technology
100% REMOTELY or from one of our 2 officesContractSenior
Salary120 - 160 pln/h
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Job Details

Languages
English (minimum B2+), Polish (minimum B2+)
Experience
5+ years
Required Skills
DockerASP.NETGCPKubernetesMicrosoft SQL ServerC#.NETCI/CDRESTful APIsHelm

Requirements

  • 5+ years of professional experience in .NET development.
  • Strong, hands-on experience with C# and ASP.NET / .NET.
  • Solid experience working with SQL Server and relational databases.
  • Experience designing and consuming REST APIs and integrating 3rd party services.
  • Practical experience with Docker and containerized applications.
  • Good working knowledge of Kubernetes and Helm.
  • Experience building or maintaining CI/CD pipelines, preferably with Jenkins or GitLab.
  • Understanding of cloud platforms, infrastructure-as-code and modern deployment strategies.
  • Practical experience integrating AI technologies into development workflows.
  • Experience working with production systems focusing on scalability, reliability and security.
  • Fluent English communication skills (minimum B2+ level).
  • Fluent Polish communication skills (minimum B2+ level).
  • Senior-level autonomy, ownership and problem-solving skills.

Responsibilities

  • Design, develop and maintain scalable applications and services using C# and .NET / ASP.NET.
  • Build clean, maintainable and production-ready code following modern software engineering practices.
  • Work with SQL Server and integrate applications with databases and external services.
  • Design and implement integrations with 3rd party services and APIs.
  • Collaborate closely with other developers, DevOps engineers and stakeholders to deliver features from development through to production.
  • Contribute to and improve CI/CD pipelines, automating build, test and deployment processes.
  • Work with Docker, Kubernetes and Helm to support containerized applications and production deployments.
  • Help improve application reliability, observability, security and performance.
  • Explore and implement practical AI integrations, including AI services or agents.
  • Take ownership of technical solutions and contribute to architectural and engineering decisions.
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120 - 160 pln/h
Apply Now