.NET Developer

At hello again, our mission is to support companies in retaining their customers in the long term through a simple digital solution (loyalty app). We are a young, dynamic and growing company. Our focus is the development of applications for digital customer loyalty in all industries. Our goal is to become the leading digital loyalty solution provider in Europe.

Do you want to support us reaching our goal?

Our headquarters are in Leonding, where you will be on site at least once a week to work closely with our team. You can also use our office in Vienna at the main train station. With the train connection from Vienna Central Station, you can be at our office in Leonding in 1.5 hours.

YOUR TASKS:

You will be part of the technical design, architecture, and development of our core Windows desktop application (C#/.NET/WPF/WinForms), deployed across hundreds of client sites. Your key responsibilities include:

• Architecting and implementing a scalable, stable application with robust logging, monitoring, and remote update capabilities.
• Writing high-quality, maintainable, and testable code.
• Working closely with internal teams throughout the development lifecycle, including testing and deployment.

YOUR QUALIFICATIONS:

• Solid professional experience in software development with a strong focus on C# and the .NET ecosystem (.NET Framework / .NET Core / .NET 6+).
• C++ knowledge is a plus
• Proven experience in developing desktop applications using WPF and/or WinForms.
• Good understanding of object-oriented programming (OOP) principles and software design patterns (e.g., MVVM, MVC).
• Familiarity with version control systems, particularly Git.
• Experience with consuming APIs (REST).
• Strong analytical and problem-solving skills with high attention to detail.
• A collaborative mindset and good communication skills (English proficiency required; German is a plus).
• Ideally, experience with automated testing frameworks and CI/CD practices.

THAT'S WAITING FOR YOU:

• Opportunity to contribute your own ideas and to actively help shape technical solutions
• Personal development fostered by a culture of learning and support.
• Latest technologies
• Inspiring working atmosphere in a successfully growing company
• Team-spirit and numerous team-events throughout the year
• Modern office with good access to public transport.
• Flexi-time and Home-Office possibilities
• A great opportunity to take part in the development of our company together with talented colleagues in an inspiring and international environment
• A strong commitment to teamwork as one of our core values, along with opportunities to share your expertise with colleagues.

For this position, we offer a gross annual salary between 55.000 and 70.000. Depending on qualifications and experience, there is the possibility of overpayment.

More insights about us:

• YouTube: https://www.youtube.com/watch?v=w5TLwQgWrd8
• Instagram: https://www.instagram.com/helloagain.official/

Kununu Top Company 2023, 2024 & 2025