AI/ML Engineer

Join theBlue.ai as an AI/ML Engineer and help shape the future of Generative AI. We develop AI/ML solutions for business and healthcare, with a focus on NLP, LLMs, predictive analytics and computer vision, and work closely with experts in VR/MR, IoT, web development and SAP.

Where you’ll add value

• Design and deliver end-to-end AI/ML solutions, with a strong focus on Generative AI and LLMs
• Turn complex business needs into scalable, production-ready AI applications, from proof of concept to long-term optimisation
• Write clean, efficient and modular Python code following best practices
• Apply prompt engineering, semantic search, vector databases, RAG pipelines and agent-based systems
• Help build architectures that connect LLMs with real-world data and enterprise systems
• Work with cross-functional teams (SAP, IoT, VR/MR, web) in an international environment
• Present results and recommendations to technical and non-technical stakeholders
• Follow new AI/ML trends and share what you learn with the team

This job is for you if you have

• At least 2 years of developing and deploying machine learning models to production, including projects with LLMs
• Strong Python: clean code, OOP, code reviews, ML libraries
• Solid knowledge of NLP techniques and tools, classical and LLM-based
• Experience with vector databases, semantic search, embeddings, RAG architecture and agent-based systems
• Hands-on deployment in the cloud (Azure, AWS or GCP)
• Prompt engineering and LLM optimisation
• Familiarity with Docker
• An analytical mindset and a focus on solution quality
• A proactive, creative approach to business problems
• Clear communication with technical teams and clients
• Fluent English (C1)
• A university degree in IT, data science or a related field

Nice to have

• Consulting background and direct client contact
• MLOps methods and tools
• Fine-tuning LLMs
• Integrating AI/ML with business systems such as SAP
• Databricks
• A GitHub portfolio
• German

Our offer and benefits

• Innovative AI/ML projects with a focus on language models and Generative AI
• A creative, supportive environment where your ideas make a difference
• Freedom to take initiatives that shape where the team goes
• Daily collaboration with domain experts
• A non-corporate atmosphere
• Language courses in English and German during working hours
• IT trainings and certifications
• Ongoing mentorship from senior team members
• B2B cooperation
• Competitive pay in line with your experience
• Hybrid work, at least 2 days a week in the Poznań office
• Multisport card, life insurance and private healthcare on preferential terms
• Mental health support from certified professionals at MOCodajnia