Application Software Engineer

isaraerospace; Parsdorf; On-site; EUR 65,000 - 95,000; Full time

Benefits offered by this job

Virtual share program

30 days vacation

Company pension plan

Subsidised lunch

Deutschlandticket public transport

Rental clothing & laundry service

Sport club memberships

Individual learning allowance

Childcare allowance

Job summary

isaraerospace is seeking an Application Software Engineer in the Ground Systems Engineering Applications team to help shape the digital tools that enable testing and operation of our launch vehicles. Your work will directly impact critical ground operations across the development lifecycle.

You will develop desktop applications in C#, .NET, and WPF, automate engineering workflows, and design scalable software architectures.

Qualifications

• Desktop apps with C#, .NET and WPF (or Avalonia/MAUI).
• Strong object-oriented design and software principles.
• Experience with MVVM, MVC or MVP patterns.
• Version control proficiency, especially Git.
• Unit testing with NUnit and TDD mindset.
• Commitment to clean, maintainable code.

Responsibilities

• Develop, enhance, and maintain desktop applications.
• Automate engineering workflows and improve operational efficiency.
• Design scalable, maintainable software architectures.
• Optimize performance, responsiveness, and user experience.
• Extend internal libraries and deliver elegant technical solutions.
• Create technical and user documentation.

Skills

C#/WPF

OO design

MVVM/MVC/MVP

Git

NUnit/TDD

Clean code

Tools

NUnit

Job description

Mission Brief

As an Application Software Engineer in the Ground Systems Engineering Applications team, you will help shape the digital tools that enable the testing and operation of our launch vehicles. Your work will have a direct impact on critical ground operations, supporting engineers and operators

throughout the development lifecycle.

More specifically, you will:

• Develop, enhance, and maintain desktop applications
• Automate engineering workflows and improve operational efficiency
• Design scalable, maintainable software architectures
• Optimize performance, responsiveness, and user experience
• Extend internal libraries and deliver elegant technical solutions
• Create technical and user documentation

Qualification Checklist

• Experience developing desktop applications using C#, .NET, and WPF (or similar technologies such as Avalonia or MAUI)
• Strong understanding of object-oriented programming and software design principles
• Experience applying architectural patterns such as MVVM, MVC, and MVP
• Proficiency with version control systems, particularly Git
• Experience with unit testing, ideally using NUnit and test-driven development (TDD)
• Commitment to clean code principles and delivering high-quality, maintainable software

Bonus Skills

• Experience working with REST APIs
• Understanding of infrastructure, cloud services and network.
• Experience in a major front-end framework (preferably React)
• Experience with the Aerospace Engineering domain use cases.

Benefits

• Employee Participation Program: Share in our success through our virtual company share program
• 30 days of vacation: Enjoy the days off to relax and recharge
• Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period
• Subsidised lunch: Stay energised with delicious, subsidised lunches every day
• Public transport ticket: Commute with ease using a fully financed Deutschlandticket
• Rental clothing with laundry service: Enjoy hassle-free workwear with our convenient rental clothing and laundry service
• Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)
• Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period
• Childcare allowance: Receive a childcare allowance for your non-school-age children

And Much More! Discover additional perks and benefits when you join our team.

Who we are

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