Stellartech Research Corporation

Growth Analytics Lead

Stellartech Research Corporation

full-time

Posted on:

Location Type: Hybrid

Location: Limassol • 🇨🇾 Cyprus

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Job Level

Senior

Tech Stack

AirflowAmazon RedshiftETLPandasPythonSparkSQLTableau

About the role

  • Develop and maintain LTV models for subscription-based products (web & mobile)
  • Analyze historical user behavior data (payments, retention, churn)
  • Build LTV forecasting models using statistical methods (Cohort, Retention-based, Pareto/NBD, BG/NBD) and machine learning (e.g., XGBoost, CatBoost, LightGBM)
  • Design experiments and validate LTV models
  • Create Python-based data pipelines (using SQL, Pandas, Airflow, etc.)
  • Collaborate with product analytics, CRM, marketing, and BI teams
  • Visualize LTV and ROI metrics via BI tools (e.g., Tableau, Superset)

Requirements

  • Strong Python and SQL skills (data analysis, automation, pipeline development)
  • Solid understanding and hands-on experience with classic statistical LTV models (cohort-based, retention curves, etc.)
  • Experience with modern ML-based LTV prediction methods (regression, gradient boosting, feature engineering, model validation)
  • Previous work with subscription-based monetization (web or mobile apps)
  • Ability to build models with 30/90/180/360-day horizons
  • Strong grasp of unit economics, CAC, churn rate, ROI, and payback periods
  • Skilled in delivering actionable insights and building dashboards
  • Nice to have: Experience with different product types (one-time, subscription, freemium)
  • Familiarity with BI tools (Metabase, Tableau, PowerBI, Superset, etc.)
  • Experience in building end-to-end prediction pipelines (ETL, feature stores, forecasting, reporting)
  • Knowledge of Airflow, dbt, Spark, Redshift, or similar analytics stacks
Benefits
  • Health insurance package for hybrid mode (Cyprus, Poland)
  • Health corner in the Cyprus office
  • 21 days of annual leave
  • 10 bank holidays
  • AI solutions: Cursor/Claude Code/ Chat GPT subscription and other tools
  • Flexible paid time off

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonSQLLTV modelsCohort analysisRetention-based modelsPareto/NBDBG/NBDXGBoostCatBoostLightGBM
Soft skills
data analysisautomationcollaborationactionable insightsdashboard building