Senior Full-stack QA Engineer; AI Platform

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

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

• 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.

• 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.

• 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 Type Script and/or JavaScript.
• Have worked with automated testing infrastructure and processes.

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