Your Mission
As a Senior Data Scientist, you’ll be at the core of our data-driven decision-making process. You’ll use machine learning to forecast player behavior, especially lifetime value, and build tools and dashboards that bring our game and user acquisition data to life. You’ll work closely with game designers and marketing managers, helping them make smarter decisions grounded in data.
You will:
- Develop and maintain machine learning models for predicting LTV, churn, and player segmentation
- Collaborate with the user acquisition team to optimize acquisition spend and improve ROAS predictions using model insights
- Partner with game designers to analyze gameplay data, identify opportunities for improvement, and support A/B testing and feature iteration
- Create intuitive, actionable dashboards and reports, using Looker Studio or similar, to surface key insights across the company
- Design and interpret experiments to validate hypotheses and measure feature impact
- Help define and improve the data modeling layer, using dbt and BigQuery, to support analytics and ML use cases.
Your Profile
You have:
4+ years of experience in data science, with a strong foundation in machine learning and statistical modeling
Experience with LTV prediction, retention modeling, or similar applications in gaming, a consumer facing digital product, or mobile apps.
Strong proficiency in SQL and experience with BigQuery, dbt, or other modern data stack tools
Solid Python skills for building and deploying ML models
Comfort working with visualization tools like Looker Studio, Tableau, or similar
A deep understanding of data from mobile games, apps, or B2C consumer products
Experience collaborating cross-functionally with non-technical stakeholders
Fluent in English, knowledge of French is a plus
If you’re excited by the idea of working cross-functionally and translating between business needs and technical solutions, you’re in the right place.
Perks
Special perks:
Hybrid work: 3 days remote per week
Flexible working hours with the option of a 4.5-day week
Opportunity to become a shareholder of the company
And of course:
Lunch card: €8/day, 50% covered by the company
Access to sports equipment in the office
Training & conferences supported to help you grow
Quarterly/Monthly team lunches and a Christmas gift card
…and more!
Recruitment Process
We care about making this first exchange a meaningful one:
Initial phone call with Isabelle Merley, our Talent Manager Acquisition , to understand your background and walk you through the process
Interview with William our Lead Data Analyst, to align on expectations and vision
Case study to assess your problem-solving and strategic thinking
Discussion with Omar, a Data Analyst of the Business Intelligence team
Final interview with Charles our CMO
Additional Information
Contract: Full-time, based in Lyon, Paris, or remotely
Start date: As soon as possible
Median Salary: €50,000 per year
At Million Victories, we aim to bring the powerful emotions of Massively Multiplayer Online (MMO) games to millions of players: the thrill of epic battles, the pride of shared progress, the strength of a united community!
To achieve this, we are redefining the genre: we create unique, innovative, and accessible MMO games for mobile.
Since the launch of our first game, Million Lords, a real-time strategy MMO, we’ve seen steady and solid growth. Backed by the successful completion of a nearly $40 million funding round, including both primary and secondary investments, and supported by a team of 35 professionals, we are accelerating our growth to take our game to the next level.
Our values: ambition, originality, respect.
Our culture: we believe it’s possible to pursue excellence within a culture of kindness.
At Million Victories, performance grows from trust, autonomy, and the richness of diverse backgrounds and perspectives.
Working at Million Victories means:
- Having your initiatives recognized and valued
- Enjoying real autonomy in how you organize your work
- Joining a welcoming, supportive, and committed team
Curious to see more? Take a peek behind the scenes on our Instagram!
On 2/27/2026
