C# / .NET Developer

LINKWarszawanofluffjobspubblicata il 20/08/2026
Indispensabile:PythonC#AWSKubernetesCloudDevOpsDataCI/CDRemote

We are seeking an experienced Software Engineer with strong expertise in C# and .NET to join our technology team. In this role, you will design and enhance data-intensive applications. You will work in close partnership with engineers, data engineers, and DevOps specialists to deliver solutions that are robust, scalable, and high-performing.

This position requires someone who enjoys solving complex technical challenges, takes ownership of their work from concept to release, and thrives in a collaborative environment where knowledge sharing and continuous improvement are key values.

Daily tasks

  • Develop, optimize, and support C#/.NET applications designed for large-scale data processing and financial analytics.
  • Partner with multidisciplinary teams to deliver complete solutions aligned with business requirements.
  • Ensure systems meet demanding standards for performance, reliability, and scalability.
  • Promote modern engineering practices, such as peer code reviews, automated testing, and CI/CD pipelines.
  • Troubleshoot and resolve complex technical issues to maintain platform stability.
  • Translate technical work into clear updates and documentation for both business and technical audiences.
  • Contribute to a culture of learning, innovation, and shared expertise within the team.

Requirements

Minimum 5 years of professional experience in software development, with strong hands-on knowledge of C# and the .NET Core, multi-threaded programming, and object-oriented design.

Experience with AWS

Proven ability to deliver end-to-end solutions independently in distributed or remote team setups.

Solid background in designing high-performance, scalable applications using established design patterns.

Experience working with systems that handle large volumes of data with efficiency and reliability.

Strong track record of delivering production-ready, high-quality code supported by automated testing.

Degree in Computer Science, Engineering, Mathematics, or related technical discipline.

Excellent problem-solving, multitasking, and communication skills.

Nice to Have

Familiarity with container technologies (Kubernetes), and cloud-native solutions.

Ability to integrate .NET services with Python libraries and APIs.

Knowledge of data warehousing principles and column-oriented databases (e.g., Snowflake).

Must have: C#, .NET CORE, AWS, Problem-solving, Communication skills

Nice to have: Kubernetes, cloud-native solutions, .NET, Python libraries, API, Snowflake