Informacje o stanowisku

Join Sii and help develop highly specialized software and AI tools for legal, tax, accounting, trading, and compliance professionals, in partnership with the worlds largest information service.



As a Senior Data Scientist, you will be part of a global interdisciplinary team of experts driving the companys digital transformation. We are looking for a flexible individual to participate in the design and implementation of a tool that streamlines the work of legal and tax professionals.



Your tasks

• Designing and enhancing a custom text analysis engine, as well as workflows
• Using Large Language Models for mass text processing
• Leading the end-to-end model development cycle, ensuring best practices for repeatable testing and well-managed software delivery
• Improving a Python, RAG, and cloud-based backend
• Collaborating in a team-oriented environment, sharing information, and partnering with cross-functional and remote teams
• Maintaining and producing project documentation
• Designing valid experiments, providing answers to empirical questions

• At least 5 years of experience working on information retrieval or summarizing large amounts of text
• Expertise in LLM area, building and training models
• Proficiency in Python: reviewing code, writing unit tests, and learning a large code base
• Comfort with remote development in AWS, Azure or GCP
• Exceptional analytical skills and focus on results
• Fluency in English
• Openness to project working hours that partially overlap with US business hours
• Fluent Polish required
• Residing in Poland required

Job no. 250102-RU1DG

Benefits For You



Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Toruń - Oferty pracy w okolicznych lokalizacjach