About the Position

We are looking for a Senior .NET Developer to join our team at.msg Romania. In this role, you’ll contribute to delivering complex systems, with a strong emphasis on quality, stability, and solid software engineering practices. The projects focus on developing and maintaining enterprise-grade software solutions for customers in Germany’s financial and accounting sector.

Responsibilities

Developing and maintaining software applications using C# /.NET, both on the client and server side
Developing and adapting desktop interfaces using WPF (XAML)
Working with relational databases and implementing SQL-based functionalities
Applying object-oriented programming principles and good software design practices
Working within a multi-layer architecture
Implementing and maintaining unit tests
Identifying and resolving defects through debugging

Requirements

Programming in C# /.NET, both on the client and server side
Frontend development using WPF (XAML)
Working with relational databases, especially SQL (DB2)
Solid knowledge of object-oriented programming (OOP)
Applying software design principles and patterns
Experience with multi-layer architectures
Using Dependency Injection
Experience in unit testing
Debugging skills
Experience working in agile teams
Clear and effective communicator
Flexible and adaptable team player
Efficient problem-solver
Analytical and structured
Proficient in English and German

Nice to Have

Experience with MS Visual Studio (2022 / 2026)
Knowledge of Managed Extensibility Framework (MEF)
Using versioning systems (Git, GitHub)
Experience with DevOps and cloud environments (e.g. Cloud Foundry)
Knowledge of application monitoring (Grafana)
Experience with Artifactory / JFrog
Using Vault
Experience with messaging systems (IBM MQ)
Using AI tools for software development (e.g. GitHub Copilot)
Documentation and collaboration using Confluence

We Offer

Performance Bonus
30 RON/day meal tickets
Up to 30 days of annual leave
Private health insurance (Regina Maria)
Flexible schedule
Access to technical events
7Card or other sports choices
Bookster subscription
Internal support programs for parents

About the Company

.msg Romania is a tech company with strong knowledge in software development, business consulting, and various project and product development methodologies, with a large portfolio of clients from different domains such as Automotive, Insurance, Banking, etc. We are part of the msg group, an international consortium of companies with over 10,000 experts in 28 countries represented in the world's most important markets.

Value Inspired By People

At.msg, our culture is not just what we do - it's how we do it. From the quality of our solutions to the way we care for our people and the planet, we believe in responsibility, freedom, and meaningful impact. If you’re looking for a place where you can grow, be yourself, and contribute to something bigger, we’d love to meet you.

Your Point of Contact

Andreea Ciobanu

Recruitment Specialist

Senior.NET Developer

Job description