RSU GmbH & Co. KG Tech Stack

Credit risk rating systems and analytics for German financial institutions

Financial Services München, Bavaria 51–200 employees Founded 2003 Public Company

RSU provides internal rating systems and credit risk measurement tools to banks, insurance companies, and public-sector lenders across Germany and beyond. The tech stack—Windows, SQL Server, C#, Python, R, and Excel-heavy—reflects a mature, regulated financial services environment prioritizing stability over architectural modernization. Active hiring is concentrated in senior engineering and operations roles, while current project focus on ESG risk measurement and climate stress testing signals expansion into climate-related credit analytics, an emerging regulatory requirement.

Tech Stack 12 technologies

Core StackAzure AD SQL Server C# Python Windows Microsoft 365 Microsoft Office Excel R SQL ASP.NET MVC VBA

What RSU GmbH & Co. KG Is Building

◆Challenges

Measuring esg risks
Climate stress testing
Early detection of credit risks
Balancing security governance and operations
Optimizing internal analysis tools
Validating credit risk measurement methods

▲Active Projects

Development and validation of esg and credit risk measurement methods
Development of analysis tools for efficiency improvement
Analysis tool optimization

Hiring Activity

Accelerating9 roles · 4 in 30d

Department

Ops

Engineering

Legal

Finance

Research

Seniority

Senior

Intern

Junior

Company intelligence

Find more companies like RSU GmbH & Co. KG by tech stack, pain points and active projects

Get started free

About RSU GmbH & Co. KG

RSU is a public company founded in 2003 as a spin-out from a consortium of eight German Landesbanken and DekaBank. The firm specializes in building and operating internal rating systems for credit risk assessment, serving wholesale banking and institutional credit markets in Germany and internationally. More than 7,000 users rely on RSU's systems for risk modeling, early-warning capabilities, and stress testing. Beyond software licensing, RSU operates as a full-service provider, handling system implementation and ongoing IT operations for client institutions. The company maintains a proprietary data pool used to develop and validate rating models across the portfolio.

HeadquartersMünchen, Bavaria

Company Size51–200 employees

Founded2003

Hiring MarketsGermany

Frequently Asked Questions

What technology does RSU use to build its rating systems?

RSU's core stack includes SQL Server for data management, C#, Python, and R for analytics and model development, and ASP.NET MVC for application delivery. Windows and Microsoft 365 underpin infrastructure and productivity tools.

What is RSU working on in 2024?

Active projects include development of ESG and climate stress-testing methodologies for credit risk measurement, optimization of internal analysis tools, and efficiency improvements across the platform.