Windows / .NET Developer (d/w/m)

hello again; Leonding; Hybrid; EUR 55 000 - 70 000; Vollzeit

Zusammenfassung

A dynamic tech company in Leonding is seeking a Windows / .NET Developer to contribute to the development of their core Windows desktop application. The role requires 3-5 years of experience in software development, particularly in C# and the .NET ecosystem. This position offers an inspiring workspace with flexi-time, home-office possibilities, and a salary range between €55,000 and €70,000 annually.

Leistungen

Flexi-time

Home-Office possibilities

Team events

Modern office

Personal development opportunities

Qualifikationen

• 3 to 5 years of relevant professional experience in software development, especially Windows desktop application development.
• Good understanding of OOP principles and software design patterns (e.g., MVVM, MVC).
• English proficiency required; German is a plus.

Aufgaben

• Architect and implement scalable, stable applications.
• Write high-quality, maintainable, and testable code.
• Work closely with teams throughout the development lifecycle.

Kenntnisse

C#/.NET development

Object-oriented programming (OOP)

Problem-solving skills

Version control (Git)

API consumption (REST)

Analytical skills

Automated testing

CI/CD practices

Jobbeschreibung

Join to apply for the Windows / .NET Developer (d/w/m) role at hello again

Head of HR @hello again – we are hiring!

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.

Responsibilities

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. This position offers the opportunity to contribute your own ideas and actively shape and define our technical solutions. 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.

Qualifications

• 3 to 5 years of relevant professional experience in software development, especially Windows desktop application development - with a strong focus on C# and the .NET ecosystem (.NET Framework / .NET Core / .NET 6+).
• C++ knowledge is a plus.
• Good understanding of object-oriented programming (OOP) principles and software design patterns (e.g., MVVM, MVC).
• Familiarity with version control systems, particularly Git, and experience with consuming APIs (REST).
• Strong analytical and problem-solving skills with high attention to detail and a high collaborative mindset.
• Good communication skills (English proficiency required; German is a plus).
• Ideally, experience with automated testing frameworks and CI/CD practices.

Benefits

• Actively shape the architecture and technical solutions beyond implementation with your expertise.
• 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 Info

YouTube: https://www.youtube.com/watch?v=w5TLwQgWrd8

Seniority level

Associate

Employment type

Full‑time

Job function

Information Technology

Industries

IT Services and IT Consulting