# Data Scientist - Team BusFactor

- **Company:** [Flix](https://aijobsgrid.com/companies/flix)
- **Location:** Warsaw, PL
- **Remote:** No
- **Salary:** Not disclosed
- **Category:** data scientist
- **Posted:** 2026-11-06
- **Status:** Open

**Apply:** https://aijobsgrid.com/api/jobs/ajg-a4a915/apply (opens the employer's own application page)

## Job description

**Rate: 89 – 119 / hour (B2B)**

We are looking for an experienced Data Scientist to engage with Flix on a freelance/service agreement basis (B2B contract). This is a contractor engagement for a professional who wants to work on impactful, hands-on data science challenges like estimating price elasticity from noisy booking data, testing new demand signals, and turning a sound method into a model that runs in production.

**Scope of Services**

Bring expertise in data science and quantitative analysis to work within Flix's Revenue Management System and build demand forecasting and price elasticity models.

**About the Engagement**

- Further develop demand forecast and price elasticity models that drive automatic pricing across the Flix network
- Research and test improved approaches to modelling price elasticity — from first hypothesis to validated, production-ready model

- Act as a subject-matter expert partner for forecast and pricing models, advising product and business counterparts on problems, solution ideas, and feasibility
- Actively contribute your ideas to technical brainstorming and modelling discussions as advisor

- Effectively collaborate with others to implement solutions and ensure they are practical to operate reliably in production
- Monitor and analyse the behaviour of pricing products and respond to support cases

- Contribute to the technical health, reliability, and observability of the existing system

**About You**

- Strong academic background in mathematics, physics, statistics, operations research, quantitative economics, or a related field, with a solid grounding in statistics and data analysis
- Alternatively, proven hands-on expertise in price elasticity or demand modelling, for example from pricing or revenue management in transport, travel, hospitality or retail

- Critical thinking and attention to detail: You question assumptions, check your results and derive your own solutions in a complex environment.
- Programming experience — preferably Python; strong background in another language is acceptable

- Good SQL skills
- Basic knowledge of machine learning

- Strong communication skills to explain your approach and results clearly to technical and non-technical colleagues
- You implement your models yourself and care that they run reliably

- You enjoy working with others, and you can build resilient working relationships with your stakeholders, even in a remote setup

**Cooperation model**

- Cooperation based on a service agreement (B2B/freelance contract), not an employment contract.
- You will operate as an independent contractor, responsible for delivering agreed services and submitting invoices

- Location: open for contractors based in Poland

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