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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on classical and deep learning ML models involving design, implementation, and operation of production ML solutions. Key technologies include Python, CI/CD, Git, cloud platforms (Databricks, AWS, Azure, GCP). Responsibilities cover building and optimizing models, creating and maintaining end-to-end ML pipelines, and ensuring robustness and performance. A 550 PLN monthly benefits budget, medical care, language courses, and training opportunities are offered.
Machine Learning Engineer
Company: OBI SMART TECHNOLOGIES POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
from: 17 August 2026
to: 16 September 2026
100 - 165 złnet (+ VAT)/ hr.B2B contract (full-time)
9000 - 22 000 złgross/ mth.contract of employment
Offer parameters
level:mid • senior
working mode:hybrid
location:Katowice, Silesian
Katowice, Silesian
Requirements
Expected technologies
Python
SQL
TensorFlow
PyTorch
Pandas
Optional technologies
LLM
AWS
Databricks
Operating system
Windows
macOS
Our requirements
- Successfully completed university degree in Computer Science, Data Science, Mathematics or a related field
- Solid experience building and operating production-grade machine learning pipelines
- Strong Python engineering skills, including clean code practices and software engineering best standards
- Hands-on experience with Git-based version control and working with CI/CD pipelines as a user
- Experience with productive ML platforms and cloud-based ML environments (e.g. Databricks, AWS, Azure or GCP)
- Fluent communication skills in English and Polish and availability to work in a hybrid mode with 1–2 office visits per week
Your responsibilities
- Design, train and optimize classical machine learning and deep-learning models for business-relevant use cases
- Build and maintain end-to-end machine learning pipelines covering data preparation, feature engineering, training, validation, deployment and monitoring
- Ensure robustness, performance and reproducibility of machine learning solutions in production environments
- Implement structured and versioned ML workflows supporting reliable model development and operation
- Collaborate closely with internal machine learning engineers and data teams on technical topics and solution design
About the project
As a Machine Learning Engineer with a focus on classical ML/deep-learning models, you are responsible for the technical design, implementation, and operation of productive ML solutions. You work in a tandem setup with an internal colleague who handles stakeholder management and overall coordination, allowing you to focus fully on modeling, pipelines, and technical execution.
What we offer
- Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more.
- Language Courses – you'll have access to a multi-language learning platform enabling you to practice you language skills and learn new ones!
- Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development.
- Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions.
Benefits
- MEDICAL CARE
- BENEFITS PLATFORM
- TRAINING OPPORTUNITIES
- LANGUAGE COURSES PLATFORM
- COMPANY EVENTS
OBI SMART TECHNOLOGIES POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
WHO ARE WE:
We are a joint venture between OBI and Reply Group, responsible for co-designing, building and operating mission-critical digital platforms for commerce, customer service, and omnichannel retail.
OUR MISSION:
"We unite technology leadership with deep retail vision to implement standardized processes and scalable digital products that drive efficient support for one of Europe’s largest DIY retailers. Leveraging proven best practices, we advance the internationalization of products and the digital mindset of our partners, delivering consistent and business-critical solutions to support the targets of our customer."
Machine Learning Engineer
9k–22k zł / mth. (CoE), 100–165 zł / hr. (B2B)
I apply to:
OBI SMART TECHNOLOGIES POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Katowice, Silesian
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