Senior Data Scientist - Freelance

Posted Yesterday
Be an Early Applicant
Hiring Remotely in Poland
Remote
Senior level
Information Technology • Software • Design
The Role
Lead end-to-end development, deployment, and monitoring of forecasting and optimization models to improve inventory replenishment, availability, and delivery latency. Collaborate with product and engineering, influence system architecture, and ensure reliable, low-latency model integration in production.
Summary Generated by Built In

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 well for you. 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 gain more experience, but also develop various skills.

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

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

We are looking for Senior 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.

Requirements


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.

BenefitsIn return, we offer:
  • Flexibility: 100% remote work.
  • Professionality: dev-friendly processes, like Continuous Integration and Code Review, work in line with 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 a line at [email protected] !

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

Skills Required

  • 7+ years of experience in Data Science
  • 4+ years of experience in forecasting techniques
  • Expert level in Python
  • Expert level in Docker
  • Expert level in AWS or GCP
  • Solid understanding of the full model lifecycle
  • Deep operational knowledge of AI frameworks (TensorFlow, PyTorch)
  • Experience with neural networks and model lifecycle management, including drift detection and rollback strategies
  • Very good command of written and spoken English (C1)
  • Familiarity with Airflow
  • Familiarity with PySpark
  • Familiarity with Kubernetes (K8s)
  • Expertise in supply chain planning and optimization
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The Company
HQ: Poznań
501 Employees
Year Founded: 2008

What We Do

Netguru is a digital acceleration consultancy founded in 2008. Netguru builds digital products that let people do things differently – offering digital acceleration tools, resources and know-how to companies of all shapes and sizes – to make beautifully designed digital products in a way that’s fast and fits their needs. Netguru provides consulting services in product development, creating software solutions, and product design. Since our founding in 2008, our team has completed more than 1000 projects and has 500+ people on board working from all over the world. Currently, Netguru collaborates with the largest brands in the world, such as UBS, Merck, Volkswagen, IKEA, and Keller Williams, as well as fast-growing innovators in the financial (Solaris), education (Babbel) or robotics (Temi) industries. Netguru has been recognized as one of the fastest-growing companies in Europe. Our company was featured in the prestigious Deloitte’s Technology Fast 50 (four times) and in The FT 1000 list in 2017, 2018, 2019, and 2022. We're a certified B Corporation since 2020. Netguru was also recognized among the Best Workplaces, Poland in the 2021 edition of the Great Place To Work® listing. Connect with us to keep up to date with news from Netguru and follow the latest trends in our industry.

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