Senior Fullstack Developer (m/f/d)

Mementor is a wholly owned subsidiary of ResMed (NYSE: RMD, ASX: RMD).

Originally founded in Switzerland in 2014, mementor has had its headquarters in Leipzig since January 2020. With its “apps on prescription”, mementor starts where the conventional care of patients reaches its limits. The aim is to remove treatment barriers and to give those affected access to evidence-based therapy methods.

We at mementor are a diverse, international and highly motivated team with core competencies in the fields of psychology, medicine, software development, digital design, sales and marketing. Together we develop digital health applications (DiGAs) in the field of sleep medicine and other health specialist fields.

At mementor, a Resmed company, we create digital health solutions that transform lives. With our “apps on prescription,” we help patients access evidence-based therapies in sleep medicine and beyond — right where traditional care reaches its limits.

As part of Resmed (NYSE: RMD, ASX: RMD), we combine startup agility with the reach and stability of a global healthcare leader. Our international, mission-driven team includes psychologists, medical professionals, software engineers, and designers working together to improve health and wellbeing.

To further develop our innovative product, we are currently looking for a Senior Fullstack Developer (m/f/d).

About The Job

As a Senior Fullstack Developer, with a special focus on architecture, you’ll play a central role in guiding our most important technology initiatives and contributing from planning through implementation to monitoring in operation. Over the next years, we will:

• Implement highest security standards for digital health applications to meet the different regulatory requirements for data protection and medical software compliance (e.g. BSI-TR 03161, DIGAV, MDR)
• Modernize and modularise our existing system, moving towards scalable and flexible architectures
• Containerize and migrate our cloud, ensuring flexibility and global reach
• Grow our systems internationally, supporting patients across multiple markets

What You’ll Do

• Architect the future: design and implement secure, scalable web and mobile platforms, aligned with compliance (MDR, DIGAV, BSI) and long-term maintainability.
• Drive modernization: lead the transition from a monolithic system to modular, containerized, cloud-native services.
• Build and optimize: develop high-quality code (TypeScript, Nestjs, Angular, Java for Android, Swift for iOS), optimize NoSQL databases, and lead major refactorings.
• Enable smooth delivery: co-develop CI/CD pipelines, foster automated testing on different levels, improve monitoring and logging, and ensure resilient deployments
• Mentor and elevate the team: guide developers, set engineering standards, and foster knowledge sharing.
• Partner cross-functionally: translate product and business requirements into technical solutions in close collaboration with our cross-functional teams
• Shape the roadmap: contribute to our technology strategy and ensure it aligns with company goals.

What You Bring

• Degree in computer science, software engineering or equivalent qualification
• Multiple years of professional software engineering experience, including architecting and scaling complex systems.
• Deep expertise in TypeScript, Node.js, Angular (or similar), and NoSQL databases (MongoDB preferred).
• Proven track record with cloud-native architectures (AWS), E2E-testing (Playwright), containerization (Docker, Kubernetes), and CI/CD pipelines.
• Experience working with legacy systems and modernizing them into modular, scalable solutions.
• Strong knowledge of secure software development and ideally exposure to regulated industries (healthcare, finance).
• Very good communication and lateral leadership skills in international, cross-functional teams.
• Strong sense of ownership and accountability, with the ability to make sound architectural decisions and drive initiatives forward independently while aligning with team and company goals.
• Proven ability to mentor and inspire others, fostering a culture of continuous learning, collaboration, and technical excellence across cross-functional teams.
• Language proficiency in English, German is a plus

Even if you don't fulfill all of the requirements, we would love to take your application. We are looking for an individual, not a checklist.

We also want to give you something back for your commitment.

What We Offer

We know great engineering requires the right environment. That’s why we support both your career and your wellbeing:

Work-Life Balance

• 30 days vacation plus December 24th and 31st off
• Flexible home office policy, office locations in Leipzig, Munich and Berlin
• 2 paid Volunteer Days per year

Financial & Security

• Company pension contributions of 55€
• Employee stock purchase program via ResMed
• Flexible benefits program (childcare subsidies, sports support, and more)

Growth & Development

• Individual training opportunities, full LinkedIn Learning access
• Enrollment in several Resmed training initiatives
• Tech Fridays and other internal initiatives to foster growth & development

Health & Culture

• Mental health support for you and your family (TELUS Health)
• Diverse, international team culture
• In Leipzig: regularly cooking lunch together, playing table tennis during breaks
• Tech Offsites and regular team events to meet within the remote-first team

Joining us is more than saying “yes” to making the world a healthier place. It’s discovering a career that’s challenging, supportive and inspiring. Where a culture driven by excellence helps you not only meet your goals, but also create new ones. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates. If this sounds like the workplace for you, apply now! We commit to respond to every applicant.

Joining us is more than saying “yes” to making the world a healthier place. It’s discovering a career that’s challenging, supportive and inspiring. Where a culture driven by excellence helps you not only meet your goals, but also create new ones. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates. If this sounds like the workplace for you, apply now! We commit to respond to every applicant.