Machine Learning Engineer

**Job Posting Title**:
Machine Learning Engineer

**Summary**:
You will join us as our new Machine Learning Engineer where you will help optimise products by building models and tools. You will understand business needs, research player behaviour and build predictive or descriptive models, or tools to support decision making. You will use diverse techniques to achieve these goals - machine learning and predictive modelling, statistics, exploratory and explanatory data analysis, data visualisation, etc. Such broad requirements call for the ability to learn quickly, work productively with and without peers and communicate data clearly and effectively.

**What You'll Do**:
**Responsibilities**:

- Deployment of machine learning and helps improve existing models in production
- Continuously improve our models, modelling frameworks, tools and methodologies
- Write advanced SQL queries to extract and format data
- Use Python and R to develop models and run exploratory analysis
- Create tools to monitor model performances post production to ensure the models work as expected.
- Collaborate with other related teams on Data Science and big data projects.
- Communicate results clearly and effectively
- Recommend strategic improvements to business and data science processes

Some of our amazing benefits you get for working at Product Madness
- 25 days per year + Christmas closure + BCN Bank Holidays + Birthday off
- Flexibility of 1 hours at the start and end of the working day + Summer working hours
- Yearly bonus
- Fully hybrid working arrangements
- 50€ Amazon voucher for your birthday
- 40€ via Uber Eats voucher every month - have a take a way on us
- WFH allowance of 250€ (one off) to set up your home office
- Cigna - Medical Insurance for all our employees.
- GYMPASS - free gym membership
- Basket of Fruit worth 25€ each month of fruit and veggies sent to your house.
- Referral Scheme of 5000€ per referral hired (to be paid after successful completion of probation period)
- Online Yoga training
- Free Beverage & Snacks in the office
- 50€ each month for teleworking

**What We're Looking For**:
You will ideally need to bring with you the following skills/experience. Please however don't worry if you do not tick every box. we would still love to hear from you. As you will be provided with an abundance of learning and career growth opportunities.
- Solid knowledge of SQL
- Solid knowledge of Python
- Experience in building statistical and machine learning models
- Good understanding of machine learning frameworks
- Good understanding of cloud technologies, such as GCP, AWS, etc.
- Experience with containerization technology (Docker)
- Knowledge of Orchestration tools (e.g. Apache Airflow,) is an advantage.
- Knowledge of R/R Shiny is an advantage.
- Bachelor/Master/PhD degree in a relevant technical field, or equivalent experience in a relevant role.
- Experience in working with large data sets, experience with moving computation towards the data layer.
- Typically have 2+ years of related work experience.

**Why Aristocrat?**:
Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. We deliver great performance for our B2B customers and bring joy to the lives of the millions of people who love to play our casino and mobile games. And while we focus on fun, we never forget our responsibilities. We strive to lead the way in responsible gameplay, and to lift the bar in company governance, employee wellbeing and sustainability. We’re a diverse business united by shared values and an inspiring mission to bring joy to life through the power of play.
- World Leader in Gaming Entertainment
- Robust benefits package
- Global career opportunities

**Our Values**:

- All about the Player
- Talent Unleashed
- Collective Brilliance
- Good Business Good Citizen

The US based roles may require registration with the Nevada Gaming Control Board (NGCB) and/or other gaming jurisdictions in which we operate.