Staff Data Scientist

Welcome to Byborg! As a leader in IT and streaming solutions, we specialize in delivering high-quality services that offer premium online experiences. 
Headquartered in Luxembourg and operating globally, our company is proud of its diversity, with over 40 different nationalities working side by side. Since its launch, our flagship product has led the market, continually pushing the boundaries of digital innovation. Today, working with the latest technology, our platforms serve millions of users daily.
We are proud of our dynamic portfolio, featuring over 16 leading and fast-growing brands. These include our streaming platforms (LiveJasmin.com, Cherry.TV, IsLive.com, Oranum.com), our marketing and advertising services (AdSupply, AWEmpire, TwinRed), and our entertainment and lifestyle brands (AdultTime.com, LoyalFans.com, The Million Roses, Kinkly.com), including high-profile Playboy IP services like PlayboyPlus.com.
Are you looking for new challenges in an international, collaborative environment? The Byborg squad is seeking passionate individuals ready to make an impact. Join us in our inclusive workplace where you will be appreciated, and you can grow and achieve your potential.
Help us shape the future!
We are seeking an experienced Data Scientist to help us solve high-impact challenges across our product and business ecosystem using scalable data science techniques. In this role, you’ll develop models, design data-driven strategies, and deliver actionable insights that influence core product, growth, and monetization initiatives across a platform with 70 million daily users. Your work will shape decision-making through rigorous analysis, forecasting, and optimization, empowering teams with the data they need to act confidently and at scale. In this role, you will have an opportunity to:- Contribute to products used by tens of millions daily. - Join a collaborative, results-driven team that values experimentation and continuous improvement. - Work with modern data tools and scalable infrastructure.This role is within the Advanced Analytics & Product Optimization team and the ideal candidate will be based in based in Budapest or willing to relocate to Budapest.

Responsibilities

• Analyze large-scale datasets to identify trends, patterns, and actionable opportunities in product performance and user activity. 
• Develop and deploy predictive models for lifetime value (LTV), churn risk, user segmentation, and forecasting KPIs. 
• Design and evaluate controlled experiments (A/B tests) to assess product changes and campaign effectiveness. 
• Work closely with engineering and product teams to identify metrics, define data requirements, and track product impact. 
• Produce high-quality dashboards, reports, and visualizations (Tableau, Power BI, Python) to support real-time decision-making. 
• Ensure data consistency and collaborate with engineering to improve data infrastructure and event pipelines. 
• Continuously explore and implement innovative analytical techniques to improve business outcomes. 

Qualifications

• 8+ years experience in data science or applied analytics roles. 
• Strong proficiency in Python (NumPy/SciPy/pandas, scikit-learn), Spark, and deep experience in SQL. 
• Solid understanding of statistics, experimental design, and machine learning principles. 
• Experience working with large-scale datasets and cloud data platforms. 
• Proven ability to distill complex datasets into clear, concise recommendations for stakeholders. 
• Excellent collaboration skills and ability to work cross-functionally.
• Experience with both on-premises infrastructure and AWS ecosystem, as well as tools like dbt and Airflow. 
• Familiarity with BI tools like Tableau or Power BI. 
• Understanding of metrics like retention, conversion, engagement, and revenue optimization. 
• Experience working in high-traffic environments such as entertainment, media, or multi-brand platforms.

What we offer
- An exceptional compensation package- Your health is our wealth: We will offer you a private health insurance and an AYCM sportspass- Cafeteria benefit (gross 500.000 Ft / year)- The opportunity to see your work directly contribute to the success of the company- When you grow, we grow: You have the chance to attend events, meetups, and other perks for your professional growth- You’re joining the #ByborgSquad and you are going to look the part! We give out company-branded merchandise to every new joiner- And of course, a fun, professional, and collaborative work culture
Byborg Enterprises is an equal employment opportunity employer. We consider individuals for employment based on their skills, abilities and experience. We thrive to attract and hire a strong, talented and diverse workforce, prohibiting discrimination based on race, color, religious or political beliefs, age, nationality, physical, mental or developmental disability, gender, sexual orientation.
DISCLAIMER: This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at management's discretion. 
During the recruitment process candidates will be requested to provide with a recent criminal record extract for background screening purpose.
NOTE: Byborg Enterprises does not accept unsolicited resumes from agencies. We consider any resume (CV) or biography received from an agency without prior approval from our Legal and Recruiting Department to be unsolicited, and such submissions will not be recognized for purposes of “ownership” of the candidate.