Senior AI Engineer – AI Platform (Prague)

About the role

We are expanding our AI Platform team in Prague with a Senior AI Platform Engineer to tackle complex sourcing problems – deciding which suppliers to invite, how to compare bids on price, lead time, quality, risk and carbon, and how to run auctions and autonomous bidding.

Key responsibilities

• Design, build, and maintain a scalable, reliable, and cost‑effective AI platform in the cloud.
• Collaborate with Research to translate model requirements into production‑grade infrastructure.
• Improve data pipelines, feature storage, experiment tracking, and model lifecycle workflows.
• Implement monitoring, observability, and reliability improvements across AI services.
• Participate in architectural discussions and contribute to long‑term platform strategy.

Required profile

• 5+ years of product‑oriented software or ML platform engineering experience.
• Proven track record of delivering ML solutions with measurable business impact.
• Strong programming experience in Python and solid understanding of distributed systems, micro‑services, and cloud‑native architectures.
• Experience with SQL databases, query optimisation, and schema design.
• Familiarity with CI/CD, infrastructure‑as‑code, and observability tooling.

Required skills

• Python
• SQL (Postgres)
• RabbitMQ
• AWS (S3, Kubernetes)
• Triton Inference Server
• Kustomize & Flux
• GPU workloads, batch/stream processing, feature stores

What we offer

• Opportunity to train and deploy proprietary T‑LLM architectures in‑house.
• Access to high‑end GPU and large‑memory clusters for model training.
• 33 days off including PTO, personal days, birthday, wellness days, and parental leave.
• Inspiring workspace in Karlín with a 200 m² terrace overlooking Prague Castle.