LLM Developer

LLM DeveloperMiejsce pracy: ŁódźTechnologies we useOptional

• GraphML
• AWS
• Azure
• GCP

About the project

We are seeking talented and innovative AI Developers with extensive experience in deploying production-ready applications of Large Language Models (LLMs), particularly in LLM Agents and Graph-based Retrieval-Augmented Generation (RAG) to join our Competency Center Data & Analytics. In this role, you will have the opportunity to design, develop, and deploy advanced AI and machine learning systems to solve real-world challenges.

Your responsibilities

• Lead the development of advanced AI and machine learning solutions using Large Language Models, with a focus on LLM Agents and Graph-based Retrieval-Augmented Generation
• Architect and implement production-ready applications that leverage cutting-edge technologies to deliver impactful AI products
• Engage directly with customers to gather requirements, understand their business needs, and ideate on potential AI solutions
• Stay at the forefront of AI research by exploring and experimenting with new approaches in LLMs, Graph ML, Agents, and RAG
• Evaluate new tools, frameworks, and methodologies, ensuring that the AI team uses the best technology available
• Lead customer meetings to present ideas, gather feedback, and iteratively refine AI solutions based on real-world use cases and feedback

Our requirements

• Over 5 years of experience working on applied AI projects or exceptional knowledge (PhD is a plus)
• In-depth knowledge of Large Language Models, Knowledge Graphs, and Agent systems
• Exceptional communication skills in a customer-facing role
• Proven ability to rapidly prototype and iterate on innovative solutions
• Proficient in the LLM AI Python ecosystem, including frameworks such as HuggingFace, PyTorch, TensorFlow, LangChain, LangGraph, LlamaIndex, and others
• Previous hands-on experience with major cloud platforms, including AWS, GCP, and Azure
• A self-starter with the ability to work independently while also guiding and mentoring AI teams

What we offer

• Great Place to Work since 2015 - it's thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People

Recruitment stages

• Send your CV
• Talk to us about your expectations
• Learn more about our projects and choose the best
• Start your adventure with Sii

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world.

The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.

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