Machine Learning Data Scientist

Sorry, this job was removed at 06:27 p.m. (CST) on Monday, Mar 31, 2025
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Barcelona, Cataluña, ESP
Hybrid
Gaming • Internet of Things • Machine Learning • Software
We're bringing joy to life through the power of play.
The Role

You will join us as our new Machine Learning Data Scientist to work with large and complex data sets, with the autonomy to make a huge impact on the success of our mobile game titles. You will work as part of an experienced and highly skilled team with opportunities to learn and develop.

What will your role involve?

  • Translate ambiguous business problems into measurable analytical components involving developing Statistical, Machine Learning models and simulation tools.
  • Research and implement model frameworks/techniques/methodologies to continuously improve the way of evaluating and monitoring player lifecycles, engagement, retention and payment trends, etc. in our games.
  • Write advanced SQL queries to extract/format data as well as use Python/ R to do exploratory analysis and develop models.
  • Translate computational solutions/statistical/ML models to implementable codes (mainly Python) and work with ML engineers to put the developed models into production.
  • Produce Model KPIs for monitoring the model performances post production to ensure the models work as expected.
  • Construct recommendations and strategic/tactical plans based on business data and market knowledge.
  • Collaborate with other related teams on Data Science and big data projects.

About you:

  • Typically have 2+ years of related work experience with a focus on machine learning
  • Bachelor/Master/PhD degree in a relevant technical field, or equivalent experience in a relevant role (Ideally Economics, Statistics, Mathematics, Analytics, Physics)
  • Experience in using Python and SQL. R-users are welcome but intermediate level of Python is required for this job due to the model productionalisation process.
  • Experience in working with large data sets, experience with moving computation towards the data layer.

What can we provide you

You will be given an abundance of learning and development opportunities to continue to develop and enhance your career. You will also be provided with a strong benefits package that includes:

  • Strong basic salary
  • Yearly bonus (10%)
  • Private medical
  • 25 days annual leave + public holidays
  • Christmas closure
  • Pension contribution
  • Gym pass
  • Hybrid working to suit you (Normally 2 days a week in the office)

What We're Looking For

.

Why Product Madness?

As part of the Aristocrat family, we share their mission of bringing joy to life through the power of play, with a world-class team who creates top-grossing, leading titles in the social casino genre, including Heart of Vegas, Lightning Link, Cashman Casino. 

With 800 team members across the globe, Product Madness is headquartered in London, with offices in Barcelona, Gdańsk, Lviv, Montreal and a remote team spanning the USA, making us a truly global powerhouse.

We live by our People First principle. Regardless of where, when, or how they work, our team members have opportunities to elevate their careers, and grow alongside us. We take pride in fostering an inclusive culture, where our people are encouraged to be their very best, every day.

But don’t just take our word for it. In 2024, we made the Global Inspiring Workplace Awards list, and won a bronze award at the Stevies for Great Employers in the ‘Employer of the Year - Media and Entertainment’ category.

So, what’s stopping you?

Our Values

  • People First

    We have the deepest respect for our people and their well being. We know they are exceptionally talented and will always have a choice. We want them to re-choose us every day. We are committed to building a culture where each person's voice will always be heard and addressed.

  • MAD for More

    Always improving, innovating and never settling for the existing. We push all boundaries with courage and ambition to become the world’s best games company.

  • Champion Together
    We excel at what we do but yet remain humble and helpful to our teammates. We champion one another and hold each other to high standards without any egos.

  • Globally Inclusive

    We are all Equal - regardless of the language we speak, where we live, our gender, religion or culture we come from. We want to build a global home, where everyone has the equal opportunity to make an impact.

  • Customer Focused

    We always think from the customer's perspective - be it players or internal customers.

    Improving their experience and joy is what drives us. Every client's success is our big win!

Travel Expectations

None

Additional Information

At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

Aristocrat Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Aristocrat and has not been reviewed or approved by Aristocrat.

  • Healthcare Strength Medical coverage offers multiple Aetna options with preventive care fully covered and $0 in‑network outpatient mental health visits, plus employer‑paid premiums on at least one dental and one vision plan. Feedback suggests first‑day eligibility and HSA funding increase perceived value.
  • Parental & Family Support Paid parental leave provides up to 12 weeks for primary caregivers and 10 days for secondary caregivers, with adoption/surrogacy reimbursement and access to Lyra sessions. Feedback suggests these supports materially enhance family and mental wellbeing.
  • Equity Value & Accessibility The SuperShare program matches employee share purchases with free shares up to a defined annual limit, with clear enrollment windows and a two‑year vest. Feedback suggests this structure delivers uncommon ownership value compared with standard ESPPs.

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The Company
HQ: Las Vegas , NV
6,500 Employees

What We Do

Aristocrat Leisure Limited is an ASX20 listed company and one of the world’s leading providers of gaming solutions. We’re licensed in over 300 jurisdictions and operate in over 90 countries around the world. We’re also proud to have a team of over 6500 employees that deliver outstanding results by pushing the boundaries of innovation, creativity and technology each day. We offer a diverse range of products and services including electronic gaming machines, social gaming and casino management systems, but it doesn’t stop there. Despite our global presence and exponential growth, we remain an ideas company at heart that is committed to delivering outstanding results for our customers and players and an unparalleled experience for our employees, who have the opportunity to grow, be inspired and be the best they can be. Our values of Talent Unleashed, All About the Player, Collective Brilliance and Good Business, Good Citizen guide and inspire us to live our mission of bringing joy to life through the power of play – every day. Come and join us – let’s play!

Why Work With Us

Individually we’re great, but together we’re brilliant. Our employees are the beating heart of our business and we attract the best people in the industry thanks to our unique and inspiring culture. Come and join the team and help bring joy to life through the power of play.

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