AI/ML Engineer

Currently, we are looking for an LLM AI Engineer with extensive experience in deploying production-ready applications of Large Language Models (LLMs), particularly in RAG chatbots, LLMs fine-tuning, and LLM Agents, to join our cutting-edge AI projects in the automotive industry. In this role, you will have the opportunity to design, develop, and deploy advanced AI and machine learning systems to solve real-world challenges. If you are passionate about creating AI solutions that push the boundaries of technology and shape the future of intelligent systems, we would love to hear from you! Join us and work while learning and developing yourself on projects that impact our communities and society.

Your tasks

• Design prototype advanced AI and machine learning solutions using Large Language Models, with a focus on LLM Agents and RAGs
• Finetune Large Language Models to align their behavior with business requirements
• Contribute innovative ideas, create solutions, and effectively express ideas for technical development
• Evaluate new tools, frameworks, and methodologies, ensuring that the AI team uses the best technology available
  
  

Requirements

• Over 3 years of experience working on applied AI projects
• In-depth knowledge of Large Language Models, RAG and Agent systems, and the AWS platform
• Familiarity with building and validating RAG and Agentic architectures
• Expertise in LLMs finetuning (parameter efficient finetuning is a huge plus!) and working with large-scale datasets for the purpose of AI
• High efficiency in Python and Python AI Stack for the purpose of the above concepts
  
  

Job no. 250107-HEM76

Benefits For You

Great Place to Work

Since 2 01 5 , we have been recognized with the Great Place to Work title every year , a prestigious award ba sed on employee s feedback . According t o the study , ov e r 90 % of people working at Sii consider it a fantastic place to work.

Solid financial situation

We began as a one-person start-up in 2006 and grew into a 7 500 + w orker s company in 2024, generating revenue of EUR 480M, having no debts, and being recognized as the leading IT services provider in Poland by the Computerworld TOP200 report. Check out more facts that prove our market strength .

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Contracts with the biggest brands

We are a key partner for many prestigious global companies from different sectors i.a : BNP Paribas , KUKA, ING or Bombardier with whom we have contracts that guarantee continuity of employment for our workers.

Centre of internal trainings

Our own training cent er organi z ed around 300 technical and soft skills training courses last year. More than 3 300 people took part and rating them at 4.7/5. Training s are conducted by practitioners, both experts from Sii and outside the company. Our employees can also request for individual external courses .

Many experts you can learn from

At Sii we have a lot of knowl e dge sharing initiatives – our workers can join technology C ommunit ies , participate in a mentoring program or benefit from in-house training s , blog and e-learning platforms.

Open and accessible management team

No matter our title, we address each other by first names. Transparency and dialogue are important for us, that’s why we periodically organize local CEO meetups, online CEO live sessions and departmental Inspiration Days. During them everyone has the opportunity to meet with people managing the company, ask questions, report problems and discuss troubling issues.

Profit sharing

Sii shares its profit with employees to thank everyone for a great year and results. We know that without the huge commitment of Power People, the company’s success would not be possible. From 2022, over PLN 60 M has already been allocated for this aim.

Passion Sponsorship program

We allocate PLN 1 M annually for the development of passions and hobbies through our Passion Sponsorship & Volunteers programs . Thanks to the m , nearly half of our Power People have already reali z ed their dreams, such as climbing Mount Everest, running in the farthest corners of the world or sending a balloon into the stratosphere .

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Regular integration events and trips

Every year we organi z e more than 700 events, allocating for this aim bugdet exceeding PLN 15 M . We take care not only for integration of our workers, but also we provide entertainment for their families within regular St. Nicholas Days, Family Picnics, Carnival Balls .

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Comfortable and well-equipped offices

We have A+ class offices in the centers of 14 Polish largest cities, allowing easy access for both our employees and clients, from anywhere in the country and the world.

Project rooms, meeting rooms, modern equipment, relax and childcare area or even a slide – these are just some of the facilities we offer.

MySii app

Work smarter , not harde r – guided b y this idea we have developed an app for our employees that simplifies all administrative activities . It take just a few clicks on the phone to submit a holiday request, report on working time or track reminders for upcoming tasks.

The app is also available for candidate s. You can download it for both iOS and Android .

Medical care

We offer private healthcare packages to our workers, with access to more than 5 000 specialists. The option also includes dental services and the possibility to add family members .