Software Developer (d/f/m) [26142]

Sopra Steria USA; Germany (OH); On-site; USD 58,000 - 81,000; Full time

Job summary

HE Space in Manching, Germany seeks a Software Developer/Engineer/Coordinator to design, develop and maintain backend solutions, desktop apps and web applications, while supporting full-stack activities and collaboration across frontend and backend teams.

You will apply modern architectural principles, promote design patterns, analyze requirements, and participate in the SDLC to deliver maintainable software aligned with program milestones.

Qualifications

• Bachelor degree in Computer Science.
• 2 years IT / Informations Systems experience.
• Familiarity with Agile development methodologies and DevOps practices.

Responsibilities

• Design, develop, and maintain robust backend solutions.
• Develop and enhance desktop applications.
• Support development of web applications and cross-team collaboration.
• Implement scalable, high-quality software following modern architectures.
• Apply design patterns and best practices (Clean Architecture, DI, CQRS, Mediator).
• Translate requirements into reliable software; participate in SDLC phases.
• Deliver systems in compliance with program requirements and regulations.
• Define checkpoints and release gates for maturation.
• Produce detailed technical documentation and system information.
• Ensure implementations align with system architecture and models.
• Collaborate with architects, product owners, and stakeholders.
• Perform code reviews, testing, debugging, and continuous improvement.

Skills

C#

.NET Core

WPF

Oracle

PostgreSQL

ASP.NET Core

Blazor

Education

Bachelor's degree in Computer Science

Job description

Company Description

HE Space is a successful international space company, specialised in providing managed services and human resources to the international space sector for over 40 years.
We hire space experts all over Europe across the whole spectrum of space-related activities, from engineering to science, software development, operations, marketing, finance and administration. Our employees contribute towards a wide range of groundbreaking space programmes including Galileo and Copernicus, ExoMars, Iris2, ESA BASS, ESA GSPT, LISA Pathfinder, Euclid, the Ariane and Vega launchers as well as the International Space Station.
HE Space has joined forces with CS Group and Sopra Steria to lead the engineering and digital space market in Europe and to provide highly skilled consulting.
We are passionate about people and invest in you to support the development of the European space industry.

Job Description

The jobholder works as a Software Developer / Engineer / Coordinator (d/f/m) and the main tasks are:

• Design, develop, and maintain robust backend solutions Develop and enhance desktop applications;
• Contribute to the development and maintenance of web applications;
• Support full-stack development activities and collaborate across frontend and backend teams;
• Implement scalable, maintainable, and high-quality software solutions following modern architectural principles;
• Apply and promote software design patterns and best practices, including: (Clean Architecture, Dependency Injection, CQRS, Mediator Pattern);
• Analyze business and technical requirements and translate them into reliable software solutions Participate in all phases of the Software Development Life Cycle (SDLC);
• Identify and execute development activities necessary to deliver systems and products in compliance with regulatory and program requirements;
• Define development checkpoints, reviews, and maturity expectations aligned with program phases and release gates;
• Produce detailed technical documentation and system information to support implementation,testing, and maintenance activities;
• Ensure implementations align with the defined system architecture, models, views, and allocated requirements;
• Collaborate with architects, product owners, and stakeholders to ensure successful project delivery;
• Perform code reviews, testing, debugging, and continuous improvement of software products.

Qualifications

• Computer Science min Bachelor Degree.

Professional Experience

• IT / Informations Systems min 2 years;
• Strong understanding of modern software architecture and design principles is needed;
• Familiarity with Agile development methodologies and DevOps practices is mandatory.

IT

• Experience in C# and .NET Core is a must have;
• Experience with WPF desktop application development is required;
• Experience with Oracle and/or PostgreSQL databases is required;
• Solid knowledge of ASP.NET Core; experience with Blazor is considered an advantage.

Languages

• English - Fluent;
• German - Fluent.

Personal requirements

• Excellent problem-solving, analytical, and communication skills;
• Ability to work effectively in a cross-functional and international environment.

This job is located in Manching, Germany.

An exciting and dynamic international working environment awaits you!

Inclusive and committed employer, our company works every day to combat all forms of discrimination and promote a respectful working environment. That's why, committed to gender diversity and overall inclusivity, we encourage all applications and profiles.

Last apply date: 12/08/2026!