We are seeking a highly skilled and experienced Senior Data Scientist to join our team. The ideal candidate will have a strong background in Machine Learning Statistical Analysis and Deep Learning with over 5 years of professional experience. This role requires an expert in creating and optimizing User Acquisition models LTV predictions Ad Monetization strategies and performing indepth Product Analytics. The candidate should also be proficient in A / B testing and possess excellent project management skills. Familiarity with Python is essential and experience in the mobile gaming industry is highly preferred.
Tasks
- User Acquisition Modeling : You will build and optimize machine learning models to enhance user acquisition predict user behavior and improve campaign performance. You will collaborate with marketing and product teams to refine audience targeting and maximize ROI
- Product Analytics : You will be responsible for conducting indepth product analysis to identify key metrics and areas for improvement using data insights to guide product development and enhance user experience. Additionally you will collaborate with product managers to steer datadriven features and improvements
- A / B Testing : You will collaborate closely with the product team to design implement and analyze A / B and multivariate tests to optimize product features and marketing strategies. During those initiatives you will be responsible for ensuring scientific rigor and proper statistical methods. Finally you will support interpreting the results and providing actionable insights to stakeholders
- Machine Learning & Statistical Analysis : You will develop and deploy machine learning models for predictive analytics user segmentation and personalization while applying deep learning techniques for complex data analysis tasks (image recognition natural language processing etc.) to drive user acquisition and monetization of our JustPlay app
- Project Management : Lead data science projects from concept to delivery coordinating with crossfunctional teams (including Engineering Product and marketing) and managing timelines deliverables and stakeholder communication
Requirements
6 years of professional experience in data science focusing on machine learning statistical analysis and deep learning. Ideally paired with experience in the mobile gaming industryProven expertise in user acquisition modeling product analytics and A / B testing methodologies and toolsProficiency in Python (Pandas NumPy Scikitlearn TensorFlow PyTorch)Familiarity with SQL for database querying and data manipulationStrong knowledge of statistical methods and their application in businessExperience with cloud platforms (AWS GCP) is a plusStrong project management skills with a track record of leading data science projectsExcellent communication skills and the ability to translate data into insightsStrong problemsolving skills and the ability to work collaboratively in a crossfunctional team environmentNiceto haves :
Experience with mobile gaming analyticsHandson experience with Looker for data visualization and reportingFamiliarity with ad tech tools and platforms (e.g. Google Ads Facebook Audience Network Firebase)Knowledge of reinforcement learning and its applications in gaming or ad optimizationBenefits
StateoftheArt Equipment : Doesnt matter if you are a macbook or windows user we will provide you with the technical gear you need to succeedEngaging and diverse work environment : Join a diverse team with over 19 nationalities and working from 13 different locationsTraining & Development : Free language Courses with ChatterbugEducation allowance : Enjoy a personal development budget of up to 2000 / year for training conferences workshops etc.Mental Health Support : Free personal coaching through our partner nilo.health to support our team members to live fulfilled lives at home and at workWorkLife Balance and Flexibility : Flexible working hours and options for digital nomads occasional office visitors or regular officegoersGermanybased benefits : 25 vacation days free Gympass gold subscription free monthly DeutschlandTicket and a monthly 50 taxfree internet contributionBerlin Office Perks : Ergonomic setup free lunch on a daily basis and dogfriendly environmentBenefits may vary depending on location and contract type. Do not hesitate to ask us about more details on our benefits offer.Why us
A spirited inspiring international and enthusiastic teamAn International team that is currently working from 8 locations around the worldAn organization with a high level of trust and sense of belonging among employees that prioritizes employee quality of life job satisfaction and professional developmentAn opportunity to be a part of a company thats breaking with traditional ideas and taking a new approach thats shattering how the games industry works.About us
JustPlay is a worldwide gaming loyalty platform operator and publisher. Our purpose is to enable freetoplay mobile game players to get rewarded for their hobby. We launched JustPlay in the US in 2020 and now our product is one of the leading loyalty rewards apps in the world and our games are enjoyed by millions of players (our solitaire game is one of the top 5 most downloaded card games in the US). Our team is based in 13 countries and our headquarters are in Berlin Germany. While developing our loyalty app and awesome games we value fairness having fun together creativity and focusing on the things that matter.