Senior Data Analyst - Instore (f/m/d)

Job summary
Permanent contract
Salary: Not specified
A few days at home
Skills & expertise
Generated content
Training and development

Decathlon Digital
Decathlon Digital

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Job description


Decathlon is accelerating its transformation to become THE digital sports platform. We want to give our clients the opportunity to discover our universe through multidimensional experiences around sport. Our goal is to create an open ecosystem to connect third-party players and services in a secure and optimal way.

Join the Digital In Store - Data team and help us revolutionize Decathlon’s in-store activities.We provide insights to digital teams and contribute to make our in-store tool ecosystem better. We enable our internal users to have a stronger business impact and operational performance through the use of data and innovative solutions.

We are hiring a senior Data Analyst for an internal position based in Lille or Paris.

Your Roles as Senior Data Analyst

  • Build scalable analytic frameworks to generate insights for Decathlon’s Instore Ecosystem such as store performance, efficiency, automation, experience, checkout and staffing.
  • Design, drive and analyze results of experiments such as in store A/B tests and causal Inferences.
  • Partner with key stakeholders such as Product Managers, Business Managers, Engineers and Data Managers to be able to qualify their needs and translate them into relevant data analysis.
  • Drive analytics studies to improve Decathlon’s understanding of customer in store behaviors and potential organization strategy via tooling, staffing, automation & robotisation etc.
  • Identify and quantify opportunities for new business and product development; Turn business and product problems into actionable insights.
  • Mentor junior data analysts and contribute to continuous improvement initiatives skills you’ll need to bring.

Skills you’ll need to bring

  • 3-7+ years of relevant industry experience working in tech platform, consulting or scaled retail environments.
  • Background in a quantitative field such as Statistics, Econometrics, Mathematics, Data Science.
  • You speak fluent English and French
  • Strong knowledge of SQL, Python and statistics is a must ; Data visualization experience with Tableau is preferred; advanced analytical and machine learning knowledge is a plus.
  • You want to join a company with a positive impact (#Tech4Good)

Nice to have

  • Experience with causal inference is a plus
  • Experience with Retail is a bonus


  • 2 days of remote work per week (of your choosing)
  • Work from one of Decathlon Technology's offices in Lille or Paris.
  • Choose your laptop (Mac, Windows, Chromebooks)
  • Local project team and sharing with global network (international mobility)
  • Constant learning and mentorship (large diversity of projects, language and technologies, certification, events)
  • Possibility of certification from the first year (AWS, GCP, etc.)
  • Internal and external training
  • Employee shareholding plan
  • Monthly and quarterly bonus

About Decathlon Digital

What if tech allowed us to reinvent the sport of tomorrow and become the largest digital sports platform? This is the goal we set ourselves at Decathlon.

“Making the pleasures and benefits of sport accessible to as many people as possible over the long term” has always been our mission. A vocation that today reaches its climax by increasing the experience of sport through technology and meeting the needs of our 500 million users around the world.

We are thus creating new experiences for athletes – virtual coaching, loyalty programs, smart in-store experiences, new and second-hand product offers, as well as rental services for a wide range of Decathlon and partner products.

Decathlon Digital now has more than 5000 technical profiles: software engineers, product managers, data, Cloud and cybersecurity experts, in France and abroad, based in Paris, Lille, Nantes and Lyon, London, Madrid, Berlin and Amsterdam.

Decathlon is committed to inclusion and non-discrimination, and thus acts daily in favor of disability, seniors, social diversity, equality between women and men. Above all, we recruit personalities and diversity within our teams because it is a source of innovation and performance.

If you want to know more about our commitments, you can consult this link.


What if technology allowed us to push the boundaries and take sports experiences to new levels? That's exactly our goal at Decathlon Digital! We are a team of 5,000+ experts in software engineering, product management, data, cloud, and cybersecurity, distributed across Paris, Lille, and Amsterdam. Together, we are creating the largest digital sports platform, leveraging tech innovation from design to value chain optimization, connected experiences and product second life.

Changing the game for good. We are in this for the love of sports. And like everything we love, we want it to last. That’s why we are embarking on a journey to create a more sustainable tech model, reducing our direct environmental impact while maintaining a safe, diverse, and inclusive space for all our people to learn and thrive together. Team up with us to design the digital future of sports.

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