AI Engineer

City

KrakóW, Wroclaw

Job Type

Full Time

Country / State

Poland

Function Category

Information Technology (It)

Join Us

At UBS, we know that it's our people, with their diverse skills, experiences and backgrounds, who drive our ongoing success. We’re dedicated to our craft and passionate about putting our people first, with new challenges, a supportive team, opportunities to grow and flexible working options when possible. Our inclusive culture brings out the best in our employees, wherever they are on their career journey. We also recognize that great work is never done alone. That’s why collaboration is at the heart of everything we do. Because together, we’re more than ourselves.

We’re committed to disability inclusion and if you need reasonable accommodation/adjustments throughout our recruitment process, you can always contact us.

Disclaimer / Policy Statements

UBS is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills and experiences within our workforce.

Report misconduct: If you are made aware of any of our employees or individuals acting on behalf of UBS engaging in acts of misconduct under the Poland Whistleblowing Act, you may report your concerns through Poland-Whistleblowing@ubs.com

Your Team

You’ll be part of the AI Engineering team within the GOTO Group HRCS Technology organization. Our mission is to simplify and digitize the HR application landscape while delivering AI-powered solutions that enhance the employee experience. Based in Poland you’ll work in an agile, autonomous pod alongside product managers, designers, and fellow engineers, with a strong focus on collaboration, innovation, and continuous improvement.

Your Expertise

• understanding of NLP - Transformers, embeddings and earlier models (e.g. tf-idf).
• good understanding of GPT-token and latency analytics, budget guardrails.
• sound understanding of guardrails, prompt fuzzing, adversarial & bias testing.
• understanding of alignment & feedback would be a plus e.g. RLHF/RL from AI Feedback (RLAIF), synthetic data generation, continuous human-in-the-loop review loops.
• experience in prompt engineering, context engineering, vector databases, embedding/chunking strategies, and real-time data integration.
• experience in evaluating model output and optimization
• proficiency in programming languages and experience with AI/ML frameworks like Spring AI, LangChain, LangGraph, LlamaIndex, Agno, Pydantic, TensorFlow etc.
• experience in AI application development, focusing on cloud-based AI model integration, deployment, and optimization.
• hands-on experience with Azure Cloud Services for AI, including Azure OpenAI and Azure AI Search for developing and deploying AI applications at scale.
• proficiency in advanced AI architecture patterns, including Retrieval-Augmented Generation (RAG), Agentic RAG, MCP, Functional Calling, A2A especially in an Azure environment.
• a collaborative communicator — you express ideas clearly in English and adapt technical content for diverse audiences, while working closely with product managers, designers, and engineers in agile settings.
• a strong commitment to quality, maintainability, documentation, and continuous learning.
Academic degree - a must have

#LI-Hybrid

About Us

UBS is the world’s largest and the only truly global wealth manager. We operate through four business divisions: Global Wealth Management, Personal & Corporate Banking, Asset Management and the Investment Bank. Our global reach and the breadth of our expertise set us apart from our competitors.

We have a presence in all major financial centers in more than 50 countries.

Your Career Comeback

We are open to applications from career returners. Find out more about our program on ubs.com/careercomeback.

How We Hire

We may request you to complete one or more assessments during the application process. Learn more