Job Title: Backend Engineer
Employment Status: Full-time **Location:**Vienna, Austria - Hybrid (preferred) or Remote - EU Compensation: competitive compensation + performance-based bonus and equity options. *Final compensation is negotiable based on experience and qualifications.***Benefits:**free in-office: lunch, drinks, coffee, snacks, Wiener Linien ticket, a yearly company retreat, regular team events
Job Summary
At Ketryx, we’re on a mission to help medical software teams build secure, reliable applications that make a real difference in people’s lives. We give them the tools to automate the tough parts of compliance and quality so they can focus on what matters most: creating life-saving products with confidence. We're looking for a Backend Engineer to join our team. In this role, you’ll work on the backend of our platform, helping medical device companies get their products to market faster. You’ll take ownership of features from start to finish, designing the architecture, writing the code, and seeing everything through to production. Your work will have a direct impact on the future of healthcare technology. This is a hybrid role in Vienna, with a minimum of three days per week spent on-site. We’re open to remote work for exceptional candidates.
About You
You’re passionate about software and making a real impact. You’re curious, enjoy solving tough problems, and love the idea of working in a fast-moving environment where you can take initiative. You’re comfortable collaborating in English with team members from different areas, and you take pride in owning projects from beginning to end. Above all, you’re excited about using technology to improve patient outcomes. What You’ll Own & Contribute To
Database Design
Design and evolve PostgreSQL schemas, write efficient queries, apply indexing strategies, and help ensure the database remains performant and maintainable as the product grows. Backend Development
Build new integrations between the Ketryx platform and other systems, APIs, and workflows. Contribute to improving latency, throughput, and fault tolerance across the backend stack. Maintainable Systems
Write clean, well-tested code and contribute to standards around migrations, documentation, and testing. Help ensure the system remains easy to understand, debug, and extend. Operational Reliability
Participate in monitoring, debugging, and incident response. Help identify performance bottlenecks and reliability issues, and contribute fixes and improvements. Collaboration
Work closely with Product, Client Operations, Compliance, Security, and other engineers to deliver features that meet both business and regulatory requirements and resolve any technical challenges that come up
What We’re Looking For
5+ years of experience working as a software engineer, with strong experience in backend development
Solid skills in TypeScript
Strong experience with PostgreSQL: schema design, query optimization, indexing, and performance tuning
Solid understanding of backend performance and maintainability, including refactoring and technical debt management
Comfortable collaborating across teams and participating in technical discussions and design reviews
Comfortable working in English and collaborating across teams
Bonus Points
Experience with Prisma and Next.js
Experience with GraphQL (urql or Apollo)
Familiarity with AWS services like S3, RDS, and Elastic Beanstalk
Familiarity with Docker and Kubernetes in production or near-production environments. - Strong habits around testing (Jest, Cucumber, Playwright)
Experience working in regulated industries like healthcare or finance
At Ketryx, we offer a competitive and transparent compensation package that reflects your experience and skills:
For candidates in Austria with 3–5 years of experience, the gross annual salary starts at €70,000+. For candidates in Austria with more than 5 years of experience, the gross annual salary starts at €90,000+. We offer all-in contracts, with final compensation tailored to your qualifications and experience. In addition to the base salary, our package includes a performance-based bonus and stock options, aligning your success with the company’s growth. For remote candidates, salary may be adjusted slightly based on location. We empower software teams building medical applications to create safe, secure, and compliant products used by patients and providers worldwide. We believe that, by automating much of the documentation and quality processes, teams will be able to produce safer and more innovative medical software faster. Ketryx is at the forefront of helping teams incorporate AI/ML into medical software and that’s why we need you!
