Data Scientist (AI/LLM, LangChain, ChainCraft)
Join Sigli’s international team! Where we strive to make everyone feel welcome and valued. You’ll work on different projects across Europe and the UK while growing your career in a culture built on trust, care, and equality.
This remote position is open for candidates based within Sigli’s hiring regions: Europe, Central Asia, Caucasus.
About the project:
We are looking for a Data Scientist with a strong background in modern machine learning and practical experience in working with advanced frameworks. This is a reserve position in our growing team, with the opportunity to contribute to innovative projects in applied AI.
What you will do:
- Develop, test, and deploy ML models and AI solutions to solve business challenges.
- Apply modern best practices/approaches/frameworks such as RAG, LangGraph, LangChain, or similar tools to build robust LLM-based workflows.
- Conduct research and prototyping in the area of applied generative AI and convential data science.
- Collaborate with cross-functional teams (engineering, product, business) to integrate AI/ML/DS solutions into production.
What you bring:
- 3+ years of experience as a Data Scientist or in a related field.
- Strong knowledge of Python and classic data science tools/libraries (NumPy, Pandas, NLTK, Scikit-learn, etc.)
- Experience with modern AI/LLM frameworks (e.g., LangChain, ChainCraft, or similar).
- Solid understanding of machine learning fundamentals and practical application of algorithms.
- Ability to work independently as well as part of a collaborative team.
- Strong problem-solving skills and curiosity to explore new approaches.
- Upper-Intermediate English level.
Would be nice if you have:
- Experience with deep learning frameworks (PyTorch, TensorFlow).
- Familiarity with MLOps practices and deploying models in production.
- Exposure to NLP/LLM projects, prompt engineering, or RAG pipelines.
What Sigli gives:
- Culture you can count on:
Our core values ownership, transparency, and service aren’t just paper promises, they are our daily navigators. This means open communication, no bureaucracy and no micromanagement – we trust our people.
- True remote flexibility:
- Structured growth and connection:
Mentorship Program: you get a dedicated colleague from day one to help you adapt, build connections, and grow, bridging the distance.
Engaging Internal Life: we ensure connection and growth through internal activities, knowledge exchange, online challenges, our Sigli Soft Skills School, and local team gatherings.