About the job
Rossum AI is hiring a Junior AI Platform Engineer to join the AI Platform (R&D) team in Prague. This entry-level role suits recent graduates or junior engineers interested in AI infrastructure and large-scale machine learning systems.
As part of the team, you will help build and maintain Rossum’s proprietary LLM models. The work involves deploying AI solutions that process millions of documents, and collaborating closely with experienced research engineers. This position offers hands-on exposure to both platform engineering and machine learning in a production environment.
What You Will Do
- Contribute to AI Infrastructure: Support the development of cloud-based AI systems (AWS), data processing pipelines, and model deployment workflows.
- Support CI/CD Processes: Help maintain and improve continuous integration and delivery pipelines to enable reliable model versioning and testing.
- System Monitoring: Build and refine monitoring tools to keep AI systems healthy and reliable.
- Cross-Team Collaboration: Work with research, backend, and product teams to bring new AI models into production smoothly.
What We Look For
- Education: Degree in Computer Science or a related technical field. Background from Matfyz, CTU, FSV, or similar institutions is a plus.
- Python Skills: Solid programming experience in Python, gained through coursework, personal projects, or internships.
- Technical Fundamentals: Familiarity with SQL, and a basic understanding of Docker and Kubernetes.
- Interest in AI/ML: Curiosity about AI and machine learning, with a hands-on approach to understanding how systems work.
- English Communication: Comfortable communicating in English in a professional setting.
What Success Looks Like
- First 3 Months: Complete onboarding, learn the system architecture, and deliver your first small tasks with guidance from a senior mentor.
- First 6 Months: Independently handle minor infrastructure improvements and help maintain system stability.

