Middle Strong Machine Learning Engineer

The Company 

Systems is a global digital solutions company headquartered in California, with business and development offices throughout the US, Latin America, Europe, and Asia. Svitla is an outspoken advocate of workplace flexibility, best known for its well-established remote culture, individual approach to our teammates’ professional and personal growth, and trustworthy environment. Since 2003, Svitla has served a wide range of clients, from innovative start-ups in California to mega-large corporations such as Ingenico, Amplience, InvoiceASAP, and Global Citizen. At Svitla, developers work with clients’ teams directly, building lasting and successful partnerships as a result of seamless integration with on-site processes. Svitla Systems’ global mission is to build a business that contributes to the well-being of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world. Join us! 

The Opportunity 

Svitla Systems Inc. is looking for a Strong Middle ML Engineer for a full-time position (40 hours per week) in Poland. Our client is a leading global provider that gathers information and reports to enhance the environmental and social impacts on the business. 

Requirements:  

• 3+ years of experience in delivering production AI/ML systems. 

• Strong knowledge of Python, SQL, and software engineering fundamentals (tests, CI/CD, code reviews). 

• Proven experience with LLM applications in production: RAG, embeddings, vector search, and model versioning. 

• Understanding of model training/evaluation (PyTorch; scikit-learn) with reproducible pipelines and experiment tracking. 

• Understanding of cloud deployment and operations on AWS and/or Azure (security/IAM, scaling, cost awareness). 

• Strong experience in designing clean APIs/services (e.g., FastAPI) and  

• Good English communication skills for trade-offs. 

• Knowledge of agent frameworks such as PydanticAI and LangGraph. 

Nice to have: 

• Experience with retrieval/search: hybrid search, reranking, vector databases. 

• Familiarity with  ML platforms: MLflow, AWS SageMaker/Bedrock, Azure ML, Snowflake, Databricks. 

• Experience with Infrastructure as code and containers: Terraform and Docker. 

• Familiarity with responsible AI and AI security (prompt-injection defenses). 

Responsibilities: 

• Ship production GenAI/ML features for the supply chain risk management domain. 

• Work with AI engineers, Data Engineers, Product, and Architects to bring AI to production. 

• Build reliable LLM systems (RAG, multi-agent workflows) optimized for latency, cost, and trust. 

• Train and fine-tune models (PyTorch and/or TensorFlow) and productionize them. 

• Own evaluation and rollout (human review, A/B testing, model versioning). 

• Operate AI in production (monitoring, quality metrics, 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 the workspace, either remote or in our welcoming office.  

• Bonuses for recommendations of new employees. 

• Bonuses for article writing, public talks, and other activities. 

• 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. 

• Personalized learning program tailored to your interests and skill development. 

• Free tech webinars and meetups organized by Svitla. 

• Welcome and anniversary presents, gifts for children, and more. 

• Regular corporate events and meetups. 

• Awesome team, friendly and supportive community!