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Appliscale

Senior C# Engineer (AWS)

Appliscale Show all offers
Kraków
1 month ago

In short

Senior C# Engineer needed in Kraków for backend development with AWS, .

NET Core/Framework, and Terraform/CloudFormation. Responsibilities include design, testing, deployment, and maintenance of microservices. Requires 5+ years of experience, CS degree, and Agile proficiency.

AI-written summary based on the listing content.

We are seeking candidates for our client, which operates in Europe. You will need to be proficient in C# backend development with a thorough understanding of the .

NET technologies involved. Strong backend skills where you can demonstrate your ability to apply these technologies, as well as deploy and maintain them will be crucial to success.

Technologies we work with: C#, .

NET Core, .

NET Framework, TypeScript, REST APIs, AWS, Terraform, Cloud

Formation

Responsibilities:

Designing, writing, testing functionalities for a backend system written in C#Design software architecture between backend, frontend and mobile apps

  • Deploying and maintaining microservices in AWS using Terraform or Cloud
  • Formation
  • Debugging and maintaining system on production used by consumers from several European countries
  • Scoping and assessing the complexity of features
  • Participating in sprint planning, daily sprints and meetings with product owners for grooming new features
  • Collaborating with other team members and teams who depend on functionalities that you develop
  • Recruiting and mentoring new team members
  • Required qualifications:5+ years of production software development experience in C# engineer roleSolid hands-on experience in .

NET Core and .

NET Framework technologies

  • Experience in working with AWS and Terraform / Cloud
  • Formation
  • Strong knowledge of DBMS like MS SQL / PostgreSQL / Dynamo
  • DBExpertise of REST AP
  • IsStrong hands-on experience of CI& CD processes
  • Proficiency in OO design patterns, SOLID principles, Clean Code and solving architectural problems
  • Computer Science degreeAI Tooling usageAble to work with Agile methodologies such as SCRUM and/or KanbanGood communication and collaboration skillsSelf-motivation, proactive attitude
  • Proficiency in English
  • Nice to have:

Experience in developing Cloud and Infrastructure solutions with AWS and CI/CD processes supported by tools like Docker, Kubernetes, Jenkins, Terraform, CircleCI, GitlabCI, Datadog, etc.

Exposure to frontend development in React

Working experience with one of the object-oriented and/or functional languages such as TypeScript, Java, Elixir, C++, Golang, Erlang, Python, Kotlin.

Published 2026-07-30
Expires 2026-10-28
Source