Senior AI/LLM Engineer

Quick Facts

• Role: Senior AI/LLM Engineer

• Collaboration model: Hybrid (Warsaw) | B2B

• Rate: 170 PLN/h net

• Start: ASAP

• Contract length: at least 12 months

Description

You will join a project where LLM models are used to build business solutions for document analysis. The platform enables automatic analysis, classification, and processing of documents used across multiple business products and processes, with a strong focus on quality, accuracy, and repeatability. Your work will support scalable AI services for information extraction, semantic search, and document analysis.

Responsibilities

• Design and develop services for automatic document analysis, classification, and processing

• Create solutions where AI models extract information from documents, interpret content, and generate answers

• Improve semantic search, summarization, and document content simplification

• Define and implement AI solution effectiveness evaluation methods and analyze output quality

• Prepare and maintain test datasets to validate AI service quality

• Design shared services and ensure scalability, performance, and high availability

• Collaborate with business experts and advise on AI opportunities and limitations

Requirements

• Minimum 4 years of commercial experience working with LLMs, including production deployments (senior level)

• Practical experience designing and deploying AI-model-based solutions

• Ability to evaluate LLM quality: define quality metrics and monitor model effectiveness

• Knowledge of information extraction, classification, and interpretation of document data

• Experience analyzing unstructured content and designing automated document processing workflows

• Ability to design information structures and data extraction schemas

• Technical higher education (e.g., Computer Science, Electronics, Electrical Engineering)

Benefits

• Hybrid work model (Warsaw)

• B2B cooperation

• Net rate: 170 PLN/h

• Start ASAP

• Minimum 12-month contract