Position: Mid/ Senior Backend Engineer (Katowice, PL)
Company: LINNU
Experience required: 3y
English level: upper

**Important**
👨‍💻 3-5+ yrs experience with creating web applications
🛠️ Stack: C#; .NET; AWS
📍 Location: Katowice, Poland (Hybrid)
🇵🇱 Polish residency & EU citizenship OR Polish company for B2B contract


**Requirements**
- 3-5+ yrs of commercial experience in creating web applications.
- Solid experience developing applications using C#.
- Solid experience in working with SQL databases.
- Willingness and interest to collaborate and work in a team.
- Poland as country of residence and Polish citizenship or EU country citizenship

Preferred qualifications:
- Experience with software engineering best practices (code reviews, continuous integration, continuous deployment, testing).
- Exposure to Agile development methodologies.
- Familiar with Web services/web API.
- Familiar with AWS platform.


Tasks
- As a Mid/ Senior Backend Engineer, you will take part in the process of the design and development of modern financial applications.
- You will develop advanced monitoring systems used in running operations in the AWS cloud environments.
- You will have an impact on our applications by working closely with businesses and clients who use our banking products.
- You will work with: C#, .NET Core, ASP .Net Core, AWS ( incl. fargate, lambda, S3, event bridge), Jira, Confluence,Git, Rider/Visual Studio.
- You will use DDD and CQRS.