Senior Fullstack Engineer (all identities)

Caspar Health builds digital rehabilitation products that enable patients to continue their therapy beyond the clinic and help therapists support them more efficiently.

As a Senior Fullstack Engineer in our Healthcare Professionals Squad you will build and improve the interface therapists use to manage their daily work. Working across our Ruby on Rails backend and React and TypeScript frontend you will shape solutions with Product and Design and take them from an initial problem through to production.

You will join a cross-functional team of four engineers and a UX/UI Designer. Together you will improve how healthcare professionals communicate with patients and deliver therapywhile shaping the architecture reliability and maintainability of the underlying software.

We appreciate your expertise and wish to provide full transparency regarding the compensation range for this role. Your starting salary will be aligned with your qualifications relevant experience skill set and market benchmarks. Remuneration for this position follows our internal salary bands and ranges from 76000 to 82000 gross annually (based on a full-time 40-hour work week).

In this role you will:

• Learn the workflows supported by our therapist interface become familiar with our architecture and ship your first improvements during your first three months
• Take ownership of larger full-stack featuresfrom shaping requirements with Product and Design to implementation testing release and iteration
• Build and improve features across our Ruby on Rails backend and React and TypeScript frontend
• Make technical implementation decisions about code structure testing approaches and incremental refactoring
• Decide how to break down and deliver work within agreed priorities and engineering standards
• Lead technical recommendations for changes affecting shared architecture other teams or delivery commitments
• Improve the therapist experience as well as the reliability and maintainability of the underlying software

• Several years of experience building and operating web applications in production
• Strong experience with Ruby on Rails and experience with React and modern TypeScript
• Strong understanding of relational databases (PostgreSQL) APIs and testing
• The ability to navigate ambiguous requirements make sound technical trade-offs and turn problems into maintainable solutions
• A product mindset: you seek to understand the intended outcome rather than treating implementation as an isolated task
• The judgement and independence to take work from an initial problem through to a production result
• Professional working proficiency in English

You do not need to meet every requirement perfectly. If the role interests you and you believe your experience could help us improve the platform we encourage you to apply.

• Remote-first with flexible working hours office optional in Berlin-Mitte or up to 90 days a year outside of Germany
• To match this we support you with a monthly home office allowance and an additional meal subsidy
• Plenty of time to recharge with 30 vacation days per year
• Budget for learning & development conferences and coaching tailored to your potential and growth opportunities
• High level of ownership and decision-making freedom no micromanagement. We hire experts who know what theyre doing. #MakeAnImpact!
• Genuine collaboration no silos no egos. After all were all working toward the same vision. #ValueFocus!
• Access to all Caspar offerings for mental and physical well-being #HealthyTogether!
• And yes all the snacks your heart desires group sports sessions a never-empty drinks fridge and a healthy dose of humor are included too

• We live diversity its not a marketing slogan its part of our everyday reality
• Feedback isnt a tool its part of our culture
• We believe that technology only makes sense when it truly helps people
• Our drive is purpose but our standard is professionalism