Nelly is a Berlin-based GDPR-compliant SaaS platform that digitizes patient intake, e-signatures, appointment booking, invoicing and payments including card readers, and integrates with practice management systems.
We celebrate diversity and encourage individuals of all genders (m/f/d) to apply. We’re on the lookout for an ambitious Senior Fullstack Engineer to join our Engineering team at our office in Berlin. Join us in building the largest AI enabled fintech for healthcare! About Nelly We are building the AI-Driven Financial Operating System for European healthcare, solving the biggest challenges for patients and practices. We create what no bank or software platform can handle. Our all-in-one platform transforms chaotic administrative processes into intelligent, automated workflows, from patient care to billing to next-generation payments. Because we truly believe: healthcare should be less about paperwork and more about people. Why? Because Europe is facing a massive shortage of medical professionals. And if we don't rethink the way practices work, the system won't be able to keep up. With our Series B funding of over €50 million from world-class investors, we are turning our vision into reality. What to expect: We work with the best team, which is why we give everything together every day. We believe in Talent Density, because exceptional people make everyone around them better. At Nelly, we move fast and expect everyone to keep up. Stagnation isn’t an option, which is why we invest heavily in growth. AI isn't a nice-to-have at Nelly. We expect you to use it every day and give you everything you need to do so. You get trust and ownership and we expect you to speak up, even when it's uncomfortable. Joining us, you will - Build patient and doctor experiences, financial systems, and AI-powered products used across our platform. - Work with modern technologies such as TypeScript, React, Next.js, Node.js and more. We host everything on AWS and manage our infrastructure as code. - Collaborate closely with product, design, and data to ship impactful, user-centric features. - See your ideas go from concept to implementation, impacting customers within your first few days. - Make a significant contribution to defining, maintaining and improving our architecture and best practices. - Join a driven, highly skilled, engineering team and collaborate with talented professionals — learning from their expertise and contributing your own. What you'll bring - 5+ years of experience in software engineering - Proficiency in TypeScript / React / Node.js - Experience in data and API modelling, and cloud platforms like AWS - Knowledge of software engineering best practices for the full development life cycle - A pragmatic mindset and strong sense of ownership - Team player with excellent communication skills What we offer - BVG ticket or Swapfiets membership, so you get around the city fast - Urban Sports Club membership, for sport and balance - Flexible working hours and a hybrid setup - Up to 4 weeks of workation - A dog-friendly office with great vibes and a team that's fun to work with - Snacks and a fridge full of cold drinks