Описание:
nove8 is a young tech company focused on mobile apps, from pet care to lifestyle. It builds products that help people live, work, and connect in meaningful ways. *Instagram и Facebook принадлежат компании Meta Platforms Inc., деятельность которой признана экстремистской и запрещена на территории РФ
Задачи:
- Develop, validate, improve, and support core marketing prediction models, including long-term LTV, revenue, and retention prediction
- Design and maintain robust time-based validation and backtesting approaches
- Work with incomplete and censored cohort data and account for cohort maturity in modeling
- Investigate transactional and event-level data, validate data semantics, and identify data quality issues
- Monitor model performance, diagnose prediction errors, and continuously improve model quality
- Build and maintain datasets and features, and support A/B test analysis and statistical interpretation
- Bring models from research to scheduled production calculations and gradually expand modeling to other areas, including risk models
Требования:
- At least 2 years of experience as a Data Scientist, or demonstrated experience delivering an end-to-end analytical or predictive modeling project
- Strong SQL skills, including experience with Google BigQuery and/or PostgreSQL
- Strong Python skills for data analysis and modeling, with experience using libraries such as pandas, NumPy, SciPy, scikit-learn, or statsmodels
- Strong understanding of mathematics, probability, statistics, statistical inference, and hypothesis testing
- Understanding of classical statistical and machine learning approaches, with experience building predictive models
- Strong understanding of model validation, including time-based validation, backtesting, data leakage, overfitting, and model stability
- Understanding of censored and incomplete data, cohort maturity, and basic survival analysis concepts
- Understanding of subscription economics and key marketing metrics such as LTV, CAC, ROI/ROMI, payback, retention, and conversion rate
- Experience working with large transaction-level and/or event-level datasets, investigating inconsistencies and biases, and translating analytical results into business conclusions
- Будет плюсом: experience with subscription-based products, recurring billing, and payment data; long-term prediction, survival / hazard models, or other time-dependent modeling approaches; Stripe, PayPal, or similar payment providers; dbt / Dataform, Airflow, Tableau, Amplitude, AppsFlyer, Meta Ads, or Google Ads; familiarity with production ML workflows, model monitoring, retraining, and common classical ML models
Условия:
Remote or Hybrid work. The choice is yours!
- Unlimited out-of-office days
- Wellness compensation
- Psychologist compensation
- Language course compensation
- Co-working compensation
- Health insurance 100% Sick leave compensation
- Team buildings and offsites in Spain, Italy, Poland, Portugal, and other locations
- Merchandise Gifts for special occasions