TL;DR

Senior Fullstack QA Engineer (AI Platform): Ensuring the quality of a new AI-native platform for software development with an accent on automated testing infrastructure and CI/CD pipelines. Focus on validating integrations with various language models and APIs, and detecting functional issues and performance anomalies.

Location: Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Warsaw, Poland; Yerevan, Armenia

Company

JetBrains is building an AI-native platform for software development that connects developer workflows, team-level collaboration, and organizational control into a single coherent system.

What you will do

  • Develop and maintain an automated testing infrastructure, setting up CI/CD pipelines, selecting and integrating existing tools, and designing new ones.
  • Write and improve automated tests, particularly for APIs.
  • Collaborate with the QA and Development teams to design and execute test scenarios.
  • Work with logs and monitoring tools to detect functional issues and performance anomalies.
  • Ensure the quality of distributed AI-powered systems by validating integrations with various language models and APIs.

Requirements

  • At least three years of experience in software testing (manual and automated).
  • Possess a solid understanding of REST APIs, request/response structures, and status codes.
  • Have hands-on experience with Postman or similar API testing tools.
  • Be familiar with writing automated tests for APIs using any programming language or framework.
  • Understand distributed systems and microservice architectures.
  • Have a good command of English, both spoken and written.

Nice to have

  • Have hands-on experience with cloud computing platforms (AWS, GCP) and container orchestration tools (Kubernetes, Helm).
  • Have experience with CI/CD tools.
  • Have experience with performance testing tools.
  • Are familiar with TypeScript and/or JavaScript.
  • Have worked with automated testing infrastructure and processes.

Culture & Benefits

  • Long-term strategic investment for JetBrains and a key pillar of their vision for the future of software development.