Senior Python AI Engineer

Expected, Python, LLMs, AI

Your responsibilities, Design, develop, and optimize AI-driven content generation workflows., Contribute directly to our codebases, building and maintaining agentic workflows using Python(FastAPI, CrewAI, LangGraph, LangChain) and Go where needed., Build and maintain agentic workflows using CrewAI, LangGraph, and LangChain., Ensure code quality through unit and integration tests written as part of the development workflow, in line with our shift-left approach where developers own test creation., Operationalize AI models in collaboration with the AI R&D., Implement LLM observability and evaluation using Langfuse, OpenLit, and New Relic., Design and run LLM evaluation benchmarks and regression detection., Integrate and manage resources across Azure (Container Apps, Service Bus, Blob Storage) and AWS., Ensure robust CI/CD pipelines and contribute to SDLC best practices., Package, deploy, and scale applications using Docker; Kubernetes experience is a plus.

Strong Python development skills (FastAPI) and hands-on experience with agentic and LLM frameworks (CrewAI, LangGraph, LangChain, or equivalent)., Production experience with LLMs, including prompt engineering, model evaluation, and, operationalizing research outputs into production services (Azure OpenAI, Google Vertex AI)., Practical experience with Azure services (Container Apps, Service Bus, Key Vault, Blob Storage) and familiarity with AWS., Experience with LLM observability and monitoring tools (Langfuse, OpenLit, New Relic, or equivalent)., Solid grasp of CI/CD, DevOps, and SDLC. Working knowledge of Docker, with k8s experience as a plus., Familiarity with ML/NLP tooling (PyTorch, Hugging Face Transformers, spaCy, scikit-learn) a strong plus., Daily user of AI development tools (Cursor, Claude Code, Copilot)., Fluent English, spoken and written., Nice to have: Working knowledge of Go, with the ability to read, modify, and maintain existing Go services.

What we offer, Participation in interesting and demanding projects., Flexible working hours., A great, non-corporate atmosphere., Possibility to work remote or hybrid (2 days per week from the office)., Opportunities for development and promotion., Attractive package of benefits.

Benefits, sharing the costs of sports activities, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, flexible working time, fruits, integration events, no dress code, extra social benefits

We reserve the right to contact the selected candidates.

Transition Technologies MS S.A., Transition Technologies MS (TTMS) is a Polish software house supporting the digital transformation of business leaders worldwide., , We employ over 800 specialists - in Poland, the United Kingdom, Denmark, Switzerland, Malaysia, and India. Our Warsaw office is located in the prestigious Varso Tower., , We deliver ambitious projects for organizations such as NATO, ESA, Schneider Electric, Pearson, Volvo, and Bitronics – across the defense, pharmaceutical, energy, and manufacturing sectors. Our expertise spans AI, cloud (AWS, Azure, GCP), AEM, Salesforce, e-learning, Business Intelligence (Snowflake, Power BI), and process automation., , We are a certified partner of Microsoft, Adobe, Salesforce, Webcon, and Snowflake. As the first company in Poland to obtain an accredited ISO/IEC 42001 certification for AI management systems, we take AI governance seriously. We also have our own portfolio of AI products - built by experts who know the industry inside out and take pride in the solutions they create.

This is how we work,