AI/ML Developer - Internal IT

AI/ML

AI/ML Developer - Internal IT

AI/ML
-, Bydgoszcz +13 Locations

Sii

Full-time
B2B, Permanent
Mid
Remote

Job description

offer-banner

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.


We are looking for an AI/ML Developer to join our Machine Learning Internal IT team. In this role, you will design, implement, and optimize AI/ML models that support key business processes. You will have the opportunity to shape the future of AI solutions within our company, exchange knowledge with experts, and explore diverse career paths. Join us and take on new challenges!


Your tasks

  • Design and develop AI/ML applications and models

  • Implement models into production systems

  • Analyze data and optimize machine learning processes

  • Collaborate with IT and business teams to deploy AI solutions

  • Conduct testing and validation of models


Requirements

  • Minimum 3 years of experience as a Python Developer, AI/ML Developer, or in a similar AI/ML-related role

  • Proficiency in Python and practical experience with Git, Pandas, and PyTest

  • Ability to work with large datasets and data processing tools

  • Knowledge of machine learning methods and algorithms

  • Strong analytical and problem-solving skills

  • Good communication skills and teamwork abilities

  • Communicative level of English (spoken and written)

  • Fluent Polish required

  • Residing in Poland required


Nice-to-have requirements

  • Experience with Microsoft Azure


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 76M 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 

  • 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 


Join the Sii team – develop your skills, gain experience, and build your career!

Tech stack

    Machine Learning

    regular

    Git

    regular

    LLM

    regular

    Docker

    regular

    fastapi

    regular

    Pandas

    regular

    Python

    regular

    Natural Language Processing

    regular

    scikit-learn

    nice to have

    pytest

    nice to have

Office location

Published: 10.11.2025

About the company

Sii

Sii Polska to czołowy dostawca doradztwa technologicznego, transformacji cyfrowej oraz usług biznesowych i inżynieryjnych. Firma obecna jest na rynku od 2006 roku, zatrudnia ponad 7 300 ekspertów, jedenastokrotnie zdobył...

Company profile

AI/ML Developer - Internal IT

Summary of the offer

AI/ML Developer - Internal IT

-, Bydgoszcz
Sii
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AI/ML Developer - Internal IT - Sii