ML ENGINEER

Svitla Systems Inc. is looking for a ML Engineer for a full-time position (40 hours per week) in Poland. Our client is the leading provider of Environmental, Social, and Governance (ESG) performance and risk management software, data, and consulting services focusing on Environment, Health, Safety & Sustainability (EHS&S), Operational Risk Management, and Product Stewardship. The Chicago-based company serves more than 3,000 customers and over 1million individual users across 70+ countries. They are a portfolio company of Blackstone, a U.S.-based alternative asset investment company that focuses on private equity, technology and innovation, and more.

This role requires working hours with overlap till 7:00 PM CET

Requirements

• 4+ years of experience delivering production AI/ML systems; strong Python, SQL and software engineering fundamentals (testing, CI/CD, code reviews).
• Proven experience building and deploying LLM applications in production, including RAG, embeddings, vector search, and model versioning.
• Experience with model training and evaluation (PyTorch, scikit-learn), including reproducible pipelines and experiment tracking.
• Experience with cloud deployment and operations on AWS and/or Azure, including security/IAM, scalability, and cost awareness.
• Ability to design clean APIs and services (e.g., FastAPI) and communicate technical trade-offs effectively in English.
• Experience with agentic frameworks such as PydanticAI and LangGraph.

Nice to have

• Experience with information retrieval and search, including hybrid search, reranking, and vector databases.
• Experience with ML platforms and tools such as MLflow, AWS SageMaker/Bedrock, Azure ML, Snowflake, or Databricks.
• Experience with infrastructure as code and containers, using tools such as Terraform and Docker.
• Familiarity with responsible AI and AI security practices, including prompt-injection defenses.

Responsibilities

• Deliver production-ready GenAI/ML features for the supply chain risk management domain.
• Collaborate with AI engineers, Data Engineers, Product Managers, and Architects to bring AI solutions into production.
• Build reliable LLM systems (RAG, multi-agent workflows) with a focus on latency, cost efficiency, and trustworthiness.
• Train and fine-tune models, using PyTorch and/or TensorFlow, and bring them into production.
• Own model evaluation and rollout, including human-in-the-loop review, A/B testing, and model versioning.
• Operate and monitor AI/ML systems in production, including quality metrics, and drift detection.

We offer

• US and EU projects based on advanced technologies.
• Competitive compensation based on skills and experience.
• Regular performance appraisals to support your growth.
• Flexibility in workspace, either remote or our welcoming office.
• Bonuses for article writing, public talks, and other activities.
• Generous time off, including vacation, national holidays, sick leaves, and family days.
• Personalized learning programs tailored to your interests and skill development.
• Free tech webinars and meetups organized by Svitla.
• Regular corporate online activities.
• Awesome team and a friendly, supportive community

Why join Svitla

Svitla Systems is a global digital solutions company headquartered in the U.S. and operating across the Americas, Europe, Asia, and APAC. Since 2003, we have served a wide range of clients - from innovative start-ups to Fortune 500 companies. Our success is built on partnership. By integrating seamlessly with clients' teams, we create lasting collaborations that drive real results. We are strong advocates of workplace flexibility, remote culture, individual approach to professional and personal growth.

Our global mission is to build a business that contributes to wellbeing of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world. Together, we are coding a brighter tomorrow - and living it.