Rostam Kalantari

Saei group and Subex company build a big data solution for Irancell. • led 4 data scientists and built and deployed analytics use cases. • Developed machine learning models for detecting anomalies, Recommending items, and predicting churn customers. • Built a Persian comment analysis using NLP language models. • Tools and Technologies: Spark, Hive, NiFi, Tableau, Presto, Zeppelin, JupyterHub, TensorFlow, Keras.

• Developed complex reports. • Build a predictive model for forecasting sales. • Developed Channel, customer movement, Bolton, health index, survey, site, and multi-sim analysis use cases. • Tools and Technologies: Spark, Hive, NiFi, Tableau, Presto, Zeppelin, JupyterHub, TensorFlow, Keras.

Studio Tiara works exclusively in user experience, creating online products and user-based software. • Mentored a cross-functional team of 15 resources to deliver quality products, leading to over $2 million in revenue. • Implemented Scrum in the organization.

A pharmaceutical distributor company in Iran with 12 distribution centers. • Defined and Produced Key Performance Indicator reports to Monitor the Sales process. • Build Demand forecasting models per supplier. • Monitored inventory of 1000+ products.

Moneyman-pars is an active company in Food and Beverage manufacturing. • Designed social media monitoring dashboards. • Analyzed and produced KPI reports to monitor marketing campaigns and social media channels effectively.