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T Hub - Senior AI/LLM Engineer
  • Warsaw
T Hub - Senior AI/LLM Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
T-Mobile
15. 3. 2025
Informacje o stanowisku

T Hub - Senior AI/LLM Engineer

Miejsce pracy: Warszawa

Technologies we use

Expected

  • Python
  • Transformers
  • PyTorch
  • TensorFlow
  • Llama-Index
  • LangChain

Optional

  • Ray
  • Kubernetes
  • Docker

About the project

T-Systems is at the forefront of AI innovation, delivering advanced solutions across industries such as automotive, healthcare, and public transportation. Our AI team develops technologies that enhance efficiency and create value for internal projects and clients. We foster a collaborative environment where creativity and expertise thrive.

We are looking for an AI/LLM Engineer to join our AI Foundation Services team. In this role, you will develop secure and compliant AI solutions, focusing on:

- Large Language Models (LLMs)

- Retrieval-Augmented Generation (RAG)

- Custom AI solutions for industries like healthcare, public sector, and automotive

- You will help shape T-Systems AI products to meet the security and regulatory needs of European enterprises, with a focus on practical, scalable solutions

Your responsibilities

  • Design, develop, and implement AI systems, particularly focusing on LLMs.
  • Integrate AI solutions into existing systems and processes.
  • Conduct research to explore new techniques and technologies in AI and machine learning.
  • Analyze large datasets to identify trends and insights for model development.
  • Monitor and improve model performance to ensure accuracy and efficiency.
  • Communicate technical concepts effectively to both technical and non-technical stakeholders.

Our requirements

  • Degree in Computer Science, Machine Learning, or a related field.
  • Strong problem-solving skills and attention to detail.
  • Proficiency in Python and strong programming skills.
  • Experience with LLMs and AI frameworks: Transformers, PyTorch, TensorFlow.
  • Experience with RAG frameworks: Llama-Index, LangChain.
  • Ability to integrate AI systems with APIs, low-latency backends, and production deployment.
  • Ability to quickly grasp new AI concepts, conduct experiments, and propose system improvements.
  • Excellent English communication skills (both written and verbal).

Optional

  • Experience with distributed HPC clusters: Ray, Kubernetes, Docker.
  • Experience in fine-tuning LLMs and embeddings for specific tasks.
  • Experience in developing and evaluating RAG systems.

What we offer

  • Employment contract
  • Additional day off on the occasion of birthdays/namedays
  • Medical package and life insurance
  • Benefit platform - you choose what you benefit from
  • Access to training platforms to improve your knowledge
  • I know Talent - training or money for referring friends to work !
  • Besides, with us you can count on access to our products and services at preferential terms and benefits, which you will read about below

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • flexible working time
  • corporate products and services at discounted prices
  • integration events
  • mobile phone available for private use
  • no dress code
  • parking space for employees
  • extra social benefits
  • sharing the costs of tickets to the movies, theater
  • holiday funds
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • employee referral program
  • charity initiatives
  • extra leave
  • Benefit Platform

Recruitment stages

  • Let’s meet to better understand each others expectations.
  • Hiring Manager will receive your application after meeting.
  • Technical meetings with the Hiring Manager and/or team.
  • Time to decide!

Working at T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, we do not only provide a platform to hone your technical skills but also empower you to be a catalyst for innovation.

Youll have the opportunity to work at the forefront of modern technologies, from 5G to IoT and AI, shaping the future of connectivity.

T-Mobile

Working at T-Mobile’s T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, T-Mobile not only provides a platform to hone your technical skills but also empowers you to be a catalyst for innovation. Youll have the opportunity to work at the forefront of cutting-edge technologies, from 5G to IoT and AI, shaping the future of connectivity. Our commitment to fostering a diverse and inclusive workplace means youll collaborate with a wide range of talented professionals, learning and growing together. T-Mobile encourages a culture of continuous learning and development, offering mentorship and support to help you thrive in your career.

Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu aplikacyjnym, po kliknięciu w przycisk "Aplikuj Teraz".

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