TL;DR

AI Engineer (HRCS AI Engineering): Designing and developing AI-powered services that enhance the employee experience at UBS with an accent on integrating and optimizing large language models and intelligent systems using Azure OpenAI and other cloud-native tools. Focus on applying advanced AI patterns to real-world HR use cases and contributing to the evolution of AI engineering practices.

Location: Based in Poland

Company

%hirify_global% is a leading and truly global wealth manager and the leading universal bank in Switzerland.

What you will do

Design and develop AI-powered services that enhance the employee experience at UBS.
Integrate and optimize large language models and intelligent systems using Azure OpenAI and other cloud-native tools.
Apply advanced AI patterns like Retrieval-Augmented Generation (RAG) 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.

Requirements

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.
Experience in prompt engineering, context engineering, vector databases, embedding/chunking strategies, and real-time data integration.
Proficiency in programming languages such as Python, Java, and experience with AI/ML frameworks like Spring AI, LangChain.
A collaborative communicator — you express ideas clearly in English and adapt technical content for diverse audiences.
Academic degree - a must have

Nice to have

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.

Culture & Benefits

Agile, autonomous pod alongside product managers, designers, and fellow engineers.
Strong focus on collaboration, innovation, and continuous improvement.
Flexible working options when possible.
Committed to disability inclusion.