Senior Data Scientist

Flix

•

Berlin, Germany·Munich, Germany

•

2 months ago

Estimated salary

€5,461 – €7,931per month

Auto-estimated from similar roles, location, experience & market data. Actual pay may vary.

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Description

Flix is a tech-driven company focused on mobility, offering a collaborative environment with competitive pay and growth opportunities. The Senior Data Scientist will join the Greenrock team within the Demand Division, working on the Revenue Management System (RMS), a production system with direct commercial impact. The role involves translating business requirements into projects, applying revenue management theory to improve the system, and collaborating with engineering teams. The ideal candidate has an advanced degree in a quantitative field, strong Python and SQL skills, and excellent communication abilities.

Requirements

Advanced degree (Master's or PhD) in Operations Research, Mathematics, Statistics, or a related quantitative field
Solid theoretical foundation in revenue management: demand modeling, dynamic pricing, and network revenue management
Strong hands-on Python (including NumPy, Polars, Pandas, SciPy) and comfort with SQL on large datasets
Excellent communication: explain complex quantitative concepts or optimization trade-offs to technical and non-technical audiences
Senior judgment: scope your own work, balance short-term fixes with long-term direction, and respect constraints of an existing system

Experience Level

InternEntry LevelMid-levelSeniorLeadExecutive

Benefits

Travel perks: 12 free Flix vouchers + 12 discount vouchers for friends & family

Work from (M)Anywhere: Depending on your role, work from another location for up to 60 days per year

Hybrid work model: Office-first company with flexibility to balance work and life

Wellbeing support: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members

Learning & Development: Language classes, training courses, and expert-led sessions

Mentoring Program: Connect with experienced colleagues to gain insights and accelerate your career

💰 Net Salary Calculator

Tax class 1, no church tax

Gross Salary

€80,352/year

€6,696/month

Total Deductions

€32,115

40% effective rate

Net Salary (Take Home)

€4,019/mo

€48,237/year

Deduction Breakdown

🏛️ Income Tax€15,822

🏦 Pension Insurance€7,472

🏥 Health Insurance€6,103

🫶 Care Insurance€1,674

📋 Unemployment Insurance€1,044

🏠 Cost of Living in Berlin

Monthly Essentials

Rent (1BR)

€1231

Groceries

€280

Transport

€75

Utilities

€220

Internet

€40

Lifestyle & Entertainment

Eating Out

€13

Gym/Month

€45

Coffee

€4

Beer (0.5L)

€4

Cinema

€12

Monthly Net Salary:€4,019

Comfortable Living:€1,897

Monthly Savings:€2,122 (53%)

💰

Strong savings potential: You could save €2,122 monthly, which is €25,464 per year.

💡 These estimates are based on average costs in Berlin. Actual expenses vary based on lifestyle, neighborhood, and personal choices. "Comfortable living" includes rent, utilities, groceries, transport, and reasonable dining/entertainment.

Eligible for the EU Blue Card

A salary of €80,352 meets the EU Blue Card minimum of €45,300 (2026).

The EU Blue Card is a residence permit for highly qualified non-EU workers. It offers a fast track to permanent residency and allows family reunification.

Processing

4-12 weeks

Visa fee

€100

Requirements

University degree + Job offer

Also eligible: EU Blue Card (Shortage Occupation) (€41,042+)

Documents needed

Valid passport

Recognised university degree

Employment contract or binding job offer

Proof of salary meeting threshold

Health insurance coverage

Biometric passport photo

Explore visa & relocation guides

📍 Life in Berlin

👥

Population

3.6M

⭐

Quality of Life

8.0

🇬🇧

English Friendly

9.0

💻

Tech Scene

9.0

🌍

International

10.0

🚇

Public Transport

9.0

🚴

Bikeability

9.0

🌬️

Air Quality

6.0

🌳

Green Spaces

7.0

🚗

Car Free

8.0

ℹ️

About Berlin

•Creative and tech hub
•Diverse neighborhoods
•Excellent public transport

🌤️

Climate

•Continental climate
•Cold winters
•Mild summers
•Four distinct seasons

❄️Jan: 0°C☀️Jul: 19°C📅Avg: 10°C

☀️1625 sunshine hours/year

🛡️

Safety

•Generally safe
•Higher petty crime than Munich
•Some areas less safe at night

Overall:7.0

🏥

Healthcare

•Good hospital network
•Charité is world-renowned
•Wait times can vary

Quality: 9.0Access: 8.0

🎭

Culture

•World-class museums
•Vibrant art scene
•Rich history

10.0

🎉

Nightlife

•Famous club scene
•Diverse nightlife
•24/7 culture

10.0

🏞️

Recreation

•Many parks
•Lakes
•Tiergarten
•Active outdoor scene

8.0

💰

Cost of Living

•More affordable than Munich
•Prices rising rapidly
•Still cheaper than many European capitals

🏠 Rent (1BR center):€1231

⚡ Utilities:€220

🛒 Groceries:€280

🍽️ Dining out:€16

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Category:Data Science

Job Type:Full-time

Experience:Senior

Posted:2 months ago

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Flix (parent of FlixBus and FlixTrain) is a European mobility provider running long-distance bus and train networks across 40+ countries under asset-light, tech-first operations.

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