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Backend Engineer

Ketryx

  • Österreich, Wien
  • Full-time
  • Home office possible
  • Remote

Tasks

  • 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.

profile

  • 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
  • Experience with Kotlin and Spring
  • An interest in mentoring and helping others grow

We offer

  • Competitive compensation
  • Performance-based bonus and stock options
  • Free in-office: lunch, drinks, coffee, snacks
  • Wiener Linien ticket
  • Yearly company retreat
  • Regular team events
  • Generous PTO for full-time
  • Opportunity to learn and grow as part of a global team
  • Work in an exciting field with a positive impact on the world

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+.

Backend Engineer in Wien

Ketryx

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