AI/ML Developer with Python (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on scalable Machine Learning solutions supporting business needs. Required skills include experience with Python, ML, Kubernetes and Docker. Key responsibilities cover designing and deploying end-to-end ML pipelines, integrating models with backend systems, and monitoring performance. Benefits include private healthcare, benefits cafeteria and support for professional growth.

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AI/ML Developer with Python (f/m/x)

Company: Sii Sp. z o.o.

from: 10 June 2026
to: 10 July 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:remote • hybrid • full office
Białystok, Centrum
Białystok, CentrumJózefa Marjańskiego 3View on map

Requirements

Expected technologies

Python

Optional technologies

Docker
Kubernetes
Microservices

Our requirements

  • Minimum 5 years of experience with machine learning and Python
  • Good knowledge of unit test libraries
  • Familiarity with software development for Linux
  • Understanding of Kubernetes and Docker
  • Creativity and strong problem-solving skills
  • Fluent English skills
  • Fluent Polish required
  • Residing in Poland is required

Optional

  • Experience in software development for telco systems

Your responsibilities

  • Designing and implementing end-to-end ML pipelines
  • Integrating AI/ML models with existing backend systems
  • Working closely with data scientists, software engineers, and platform teams to integrate machine learning into production environments
  • Ensuring model performance
  • Monitoring model behavior

About the project

We are looking for a Machine Learning Engineer who will help us design, build, and deploy scalable machine learning solutions. In this role, you will be responsible for developing, training, and optimizing ML models to support business and product needs. You will work closely with data scientists, software engineers, and platform teams to integrate machine learning into production environments.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

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 – 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

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    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 7 300 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.
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.

This is how we work

AI/ML Developer with Python (f/m/x)
I apply to:
Sii Sp. z o.o.
Białystok, Centrum
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