Senior Data Scientist - Freelance

Netguru; Polska; Hybrid; PLN 260,000 - 420,000; Full time

Benefits offered by this job

Remote work

Continuous integration

Knowledge sharing

Career growth

Job summary

Netguru, a trusted partner in digital commerce, seeks a Senior Data Scientist for remote collaboration. You will own forecasting workflows, build models end-to-end, and drive inventory optimization across cross-functional teams, ensuring low latency and reliable integration with product features.

Required are 7+ years in Data Science, 4+ years in forecasting, Python, Docker, and cloud platforms (AWS/GCP). Excellent English (C1) and experience with TensorFlow/PyTorch are valued.

Qualifications

• 7+ years of experience in Data Science designing robust end-to-end data workflows.
• At least 4 years of experience in forecasting techniques.

Responsibilities

• End-to-End Ownership: Develop, test, and deploy forecasting algorithms and optimization models. Own the full production lifecycle, including model monitoring, incident response, and performance tuning.
• Drive Business Outcomes: Scale forecasting models to optimize inventory replenishment, improve availability, and reduce delivery latency.
• Work in cross-functional teams across disciplines such as product, engineering and design.
• Act as a reference for system architecture, influencing key technical decisions and aligning model integration with the overall platform design, ensuring reliability, low latency, and smooth integration with product features.

Skills

Data Science

Forecasting techniques

Python

Docker

AWS

GCP

TensorFlow

PyTorch

Airflow

PySpark

Kubernetes

English (C1)

Tools

AWS

GCP

TensorFlow

PyTorch

Airflow

PySpark

Kubernetes

Job description

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.

How freelancing works at Netguru?

As a Netguru freelancer, you can choose what works wellforyou. You decide when, where, and how you work on projects and tasks.

We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gainmoreexperience, but also develop various skills.

But there'smore. Netguru freelancers can benefit from full-time collaboration and really be a part of the team.

So, are you ready to make animpact? Join Netguru, and let's build beautiful software together.

We are lookingforSenior Data Scientist.

• Location:Remote (CET working hours);
• Start date:asap;
• Duration: until end of 2026 with possibility to extend;
• Contract type:B2B only (freelance), full-time.

Key Responsibilities

• End-to-End Ownership: Develop, test, and deploy forecasting algorithms and optimization models. Own the full production lifecycle, including model monitoring, incident response, and performance tuning.
• Drive Business Outcomes: Scale forecasting models to optimize inventory replenishment, improve availability, and reduce delivery latency.
• Work in cross-functional teams across disciplines such as product, engineering and design.
• Act as a reference for system architecture, influencing key technical decisions and aligning model integration with the overall platform design, ensuring reliability, low latency, and smooth integration with product features.

Must-haves:

• 7+ years of experience in Data Science designing robust end-to-end data workflows.
• At least 4 years of specific experience in forecasting techniques.

• Expert level in Python, Docker and cloud platforms (AWS or GCP).
• Solid understanding of the full model lifecycle.
• Deep operational knowledge of AI frameworks (e.g., TensorFlow, PyTorch) and their application in mission-critical systems.

• Experience with Neuralnets and full model lifecycle management, including drift detection and rollback strategies.
• Very good command of written and spoken English (C1) is required.

Nice to have

• Familiarity with Airflow, Pyspark and K8s
• Expertise in supply chain planning and optimization.

In return, we offer:

• Flexibility:100% remote work.
• Professionality:dev-friendly processes, like Continuous Integration andCodeReview, work inlinewith Agile methodology.
• Diversity:projects from various industries like fintech, healthcare, insurance, or education.
• Growth:work with a team of experts and continuous development of your hard and soft skills.
• Knowledge:knowledge sharing sessions, internal knowledge base.

In case of questions, drop us [e-mail]!

If you need any disability-related adaptation at any step of the recruitment process –simplylet the recruiter know! We'd be happy to help.