Principal Full Stack Developer - Technical Services

We are currently looking for a Principal Full Stack Developer to join our team in Germany. In this senior role youll work closely with customers and internal teams to design build and deliver custom development solutions with a strong focus on C# .NET and modern web technologies. Your leadership and technical expertise will shape critical projects and mentor others on best practices.

What Youll Do:

• Lead Custom Development Projects: Drive the architecture and development of customer-specific solutions integrations and reports.
• Act as a Technical Expert: Guide and support developers across the SDLC providing technical direction and mentorship.
• Collaborate with Customers: Engage directly with German and international customers to gather requirements and deliver high-quality solutions that meet business needs.
• Deliver & Maintain Solutions: Ensure all deliverables are scalable well-tested and meet Momentus quality standards.
• Resolve Complex Issues: Proactively troubleshoot and resolve issues collaborating cross-functionally to ensure customer satisfaction.
• Champion Agile Development: Participate in agile ceremonies and continuously improve team performance and product quality.

Qualifications :

• Fluent in both German and English (spoken and written)
• Bachelors or Masters degree in Computer Science or related field
• 7 years of experience in software development with a focus on C#/.NET
• Strong experience with Angular SQL Git Visual Studio and SQL Management Studio
• Proficient in object-oriented programming design patterns and dependency injection
• Experience with reporting tools such as Crystal Reports is a plus
• Familiarity with cloud platforms (e.g. Azure) is a bonus
• Excellent communication and client-facing skills
• Ability to work independently and as a mentor to junior developers

What Will Make You Successful:

• A passion for software development and building high-quality user-centric solutions
• Proven ability to lead projects and deliver on time with high standards
• A collaborative low-ego team player who uplifts others
• Creative thinker with strong problem-solving skills
• Eagerness to learn and continuously improve both technically and professionally

Additional Information :

Flexible Career: We believe in work that works for you. Get the job done where you work best. Its about winning at life by loving your job.

Teammate Recognition Rewards and Swag: Celebrate milestones and enjoy the largest reward network ever.

Two tickets valued up to attend events hosted by our valued customers fostering strong relationships and industry connections.

CEO Impact Award: Recognizing our employees dedication to our values with a custom pair of shoes as a token of appreciation for their commitment.

Your Voice Matters: We believe in open communication and support your growth through annual reviews department meetings and personal 1-on-1s. We value your input and are committed to creating a feedback-rich culture where your ideas and contributions are celebrated. 

Tailored Onboarding for You: From day one we provide individualized onboarding for every new member of our team. We recognize that everyone is unique and were here to ensure your transition into our company is seamless and tailored to your needs. 

Personal Growth Matters: Were passionate about your growth! We offer both internal and external development opportunities ensuring you have the tools and resources to climb the ladder of success. Your journey with us is not just a job; its a path to continuous improvement and achievement.

No Dress Code: Express your individuality! Smart independent people like you choose what they wear.

We cultivate a culture of inclusion for all employees that respects their individual strengths views and experiences. We believe that our differences enable us to be a better team one that makes better decisions drives innovation and delivers better business results. 

Momentus is an equal opportunity employer and does not discriminate based on race religion national origin age sex gender identity disability sexual orientation marital status or any other basis protected by law.

Remote Work :

Yes

Employment Type :

Full-time