Ketryx

Backend Engineer

Ketryx
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15 days ago
Remote, EMEA or Vienna, AustriaSenior

Responsibilities

  • Design and evolve PostgreSQL schemas, queries, indexes, and database performance.
  • Build backend integrations with external systems, APIs, and workflows.
  • Improve backend latency, throughput, fault tolerance, maintainability, and technical debt.
  • Write clean, well-tested code and contribute to migration, documentation, and testing standards.
  • Participate in monitoring, debugging, incident response, and reliability improvements.
  • Collaborate with Product, Client Operations, Compliance, Security, and engineering teams to deliver business- and regulatory-compliant features.

Requirements

  • 5+ years of experience working as a software engineer with strong backend development experience.
  • Strong TypeScript skills.
  • Strong PostgreSQL experience including schema design, query optimization, indexing, and performance tuning.
  • Understanding of backend performance, maintainability, refactoring, and technical debt management.
  • Ability to collaborate across teams and participate in technical discussions and design reviews.
  • Comfort working in English and collaborating across teams.
  • Bonus: experience with Prisma, Next.js, GraphQL, urql, Apollo, AWS, S3, RDS, Elastic Beanstalk, Docker, Kubernetes, Jest, Cucumber, Playwright, Kotlin, or Spring.
  • Bonus: experience in regulated industries such as healthcare or finance and interest in mentoring others.

Benefits

  • Full-time employment.
  • Hybrid work in Vienna with at least three days per week on-site, or remote work within the EU for exceptional candidates.
  • Free in-office lunch, drinks, coffee, and snacks.
  • Wiener Linien ticket.
  • Yearly company retreat and regular team events.
  • Performance-based bonus and stock options.
  • Generous PTO for full-time employees.
  • Opportunity to learn and grow as part of a global team.

Tech Stack

AWSCucumberDatadogDockerGraphQLJestKotlinKubernetesNext.jsPostgreSQLReactRedisTailwind CSSTypeScript

Categories

Ketryx

About Ketryx

51-200 employees
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