Senior AI/ML Engineer (GenAI)

#vacancy #warsaw #poland #hybrid #ai #ml #genai #python #job #fulltime

💥 We’re hiring an AI/ML Engineer (Senior)

💡 What you’ll do:
• Own end-to-end ML/GenAI features — from scoping to production.
• Design and build ML models & GenAI solutions (LLMs, RAG, pipelines).
• Deliver production-ready APIs and data pipelines.
• Set up A/B testing, monitoring, drift detection, and model quality metrics.
• Work closely with product & engineering to launch real features used by millions.

🛠 Tech stack:
Python, PyTorch, Transformers, scikit-learn, XGBoost/LightGBM, SQL, REST APIs, CI/CD, Docker

🎯 What we expect:
• Strong ML fundamentals (modeling, validation, feature engineering).
• Experience with GenAI/LLMs (prompting, RAG, evaluation pipelines).
• Solid Python engineering skills (production-ready code).
• Strong SQL and data analysis skills.
• Experience deploying and supporting ML systems in production.
• Understanding of model quality, metrics, and failure modes.

🎁 What we offer:
• 💸 Competitive salary + stock options (Silicon Valley company).
• 🏢 Hybrid format: 4 days office / 1 day remote in Warsaw.
• 🍴 Lunch budget.
• 🏥 Medical insurance (75% coverage for family).
• 🅿️ Parking + Multisport card.
• 🎉 Friendly team and strong engineering culture.

If this sounds interesting — please text me in direct messages.
📌 Work format: onsite (Warsaw office).