Senior AI/ML Engineer
Sigma Software
Office
Warsaw, Masovian Voivodeship, Poland
Full Time
Company Description
Would you like to join an experienced team and work with a world-known Customer?
We have a fantastic opportunity for an experienced and skilled Senior AI/ML Engineer to participate in the development of a rapidly growing project.
Feel challenged? Then we would like to hear from you!
CUSTOMER
Our client is a leading global company with years of experience in innovative technologies. By bridging the real and digital worlds with top solutions, they enable the transformation of everyday life for billions of people. Their portfolio of products, services, and solutions is focused on clinical decision-making and treatment pathways.
PROJECT
The project’s mission is to enable healthcare providers to increase their value by providing them with innovative technology and services in diagnostic and therapeutic imaging, laboratory diagnostics, molecular medicine, digital health, and enterprise services.
Job Description
Build AI agents and orchestration flows using Python to automate complex workflows
Facilitate migration of internal tools to an AI-driven solution with a focus on multi-step, context-aware processes
Implement complex AI workflows utilizing LangChain systems to connect LLMs with internal data
Develop tools to automate the creation and validation of internal specification files
Move into a broader data role, contributing to data pipelines and modeling post-migration
Qualifications
At least 5 years of commercial experience in ML, AI or/and Big Data
Solid understanding of distributed data processing concepts and core data engineering principles (ETL/ELT, data modeling)
Proven ability to build production-grade applications using Python and large language models (LLMs)
Experience designing AI agents and orchestration flows (e.g., using LangChain, LlamaIndex, etc.)
Experience implementing function calling, context management, and RAG patterns
Demonstrated skill in crafting and optimizing prompts for complex, multi-step tasks
At least an Upper-Intermediate level of English
Additional Information
PERSONAL PROFILE
Excellent communication and interpersonal skills with the ability to collaborate effectively with cross-functional teams and stakeholders
Strong problem-solving and decision-making skills with a focus on driving results and meeting deadlines
Self-motivated, adaptable, and eager to learn new technologies and frameworks
Senior AI/ML Engineer
Office
Warsaw, Masovian Voivodeship, Poland
Full Time
August 14, 2025