Data Engineer
Prequel · Posted 2026-10-20
Data Engineer
Prequel is a leading mobile ad-exchange which helps app-developers and mobiles SDKs to monetize their inventory. Prequel is leveraging its clients' ROI by using a proprietary technology which utilizes 1st party and 3rd party data.
What You Will Do
- Research and experiment with different machine learning algorithms and techniques for pattern analysis, statistical modeling, feature engineering and predictive model building
- Prototype and produce the developed Machine Learning solutions
- Use Hive, Scala, Java or Python to utilize Hadoop/Spark to process large-scale datasets
- Able to identify, analyze, and interpret trends or patterns in complex log-based data sets
- Explore and interpret data, analyze results using statistical techniques
- Use big data skills to bring high volumes of data and data modeling together
- Awareness of priorities of client-driven and internal projects
Desired Skills And Experience
- Masters in a quantitative field (e.g. mathematics, statistics, computer science or engineering)
- 1+ years’ experience working for a technology company (required)
- In depth knowledge and experience with: Regression, Random Forests, Support Vector Machines, Bagging, Boosting, Decision Trees, Clustering, Optimization, Stochastic Processes
- Solid understanding of predictive analytics, statistical modeling, and data-mining (theory, algorithms, and application)
- Able to make intelligent approximations and design effective, practical, and scalable mathematical models
- Able to identify assumptions and the limitations of models/algorithms and the impact on reporting and decision-making
- Proficient in Python (required)
What We Offer
- The opportunity to work for one of the fastest growing AdTech companies.
- Direct cooperation with the top mobile games developers and publishers
- A rewarding career in a friendly and inspiring atmosphere
- An attractive salary and incentives’ structure, based on experience and sales performance
- Fully responsible, high potential position within high-tech business development domain