AI Engineer

UBS; Krakow am See; Remote; EUR 50.000 - 70.000; Vollzeit

Zusammenfassung

A leading global wealth manager is seeking an AI Engineer to design innovative AI-powered services aimed at enhancing employee experience. This role involves integrating cutting-edge AI technologies and optimizing performance in a collaborative team environment. The ideal candidate should have a strong academic background and experience in AI application development and cloud services.

Leistungen

Flexible working options

Supportive team environment

Qualifikationen

• Experience in prompt engineering and context engineering.
• Understanding of advanced AI architecture patterns.
• Hands-on experience with Azure Cloud Services.

Aufgaben

• Design and develop AI-powered services for employee experience.
• Integrate and optimize large language models and AI systems.
• Evaluate and fine-tune model performance for fairness and relevance.

Kenntnisse

NLP understanding

AI application development

Programming proficiency

Cloud-based AI integration

Collaboration skills

Ausbildung

Academic degree

Tools

Azure OpenAI

TensorFlow

LangChain

Jobbeschreibung

Job Reference

325330BR

City

Kraków, Wroclaw

Job Type

Full Time

Your role

Do you want to shape how UBS uses intelligent systems to support and empower its global workforce? Are you ready to turn cutting‑edge AI into real‑world impact. At UBS, we re‑imagine the way we work, the way we connect with each other – our colleagues, clients and partners – and the way we deliver value. Being agile will make us more responsive, more adaptable, and ultimately more innovative.

We’re looking for an AI Engineer to:

• design and develop AI‑powered services that enhance the employee experience at UBS.
• integrate and optimise large language models and intelligent systems using Azure OpenAI and other cloud‑native tools.
• apply advanced AI patterns like Retrieval‑Augmented Generation (RAG), Agentic RAG, and Functional Calling to real‑world HR use cases.
• engineer robust pipelines for prompt design, context handling, embeddings, and real‑time data integration.
• evaluate and fine‑tune model performance to ensure relevance, fairness, and explainability.
• collaborate with cross‑functional teams to deliver secure, scalable, and human‑centric AI solutions.
• contribute to the evolution of our AI engineering practices and help shape UBS’s future of work.

Your Career Comeback

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

Your team

You’ll be part of the AI Engineering team within the GOTO Group HRCS Technology organisation. Our mission is to simplify and digitise 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 optimisation.
• 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 optimisation.
• 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 centres in more than 50 countries.

How we hire

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

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 recognise 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 [e-mail].