We are looking for a skilled Backend Developer (C# / .NET) to join a long-term project focused on building and optimizing data-centric services.
This role is ideal for someone who enjoys working with data pipelines, cloud environments, and large-scale systems, and wants to contribute to reliable and high-performance data solutions.
Responsibilities:
- Develop and maintain backend services using C# / .NET
- Support and enhance data onboarding and harmonization pipelines
- Design, deploy, and operate solutions in AWS cloud environments
- Work with ETL-style data flows to ensure consistent and reliable data delivery
- Analyze and troubleshoot data and application issues
- Collaborate closely with data, operations, and platform teams
- Contribute to improving system performance, scalability, and data quality
Key Requirements:
- Strong experience in C# / .NET backend development
- Hands-on experience with AWS
- Solid understanding of ETL processes and data pipelines
- Strong experience with SQL Server / relational databases
- Experience working in data-intensive environments
- Domain knowledge in Energy Trading or financial markets
Nice to Have:
- Experience with Databricks
- Background in data harmonization, data quality, or data availability initiatives
What We Do
CGF Romania is a subsidiary of CGF Counsel Group Frankfurt AG in Germany. Its Bucharest, Iaşi and Braşov counsellors provide IT services, support and solutions to automotive and other IT manufacturing and business environments. What makes Counsel Group Frankfurt different from others is reflected in our company name. It is part of our CGF corporate culture to first employ a counselling approach, to understand our clients’ requirements, and then to create solutions that best suit their business needs. We strive to set up IT processes that are easy to use, in order to create the most efficient and profitable results for the client.
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