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Rostam Kalantari

Angestellt, Data Scientist, Saei Group/MTNI
Tehran, Iran (Islamische Republik )

Fähigkeiten und Kenntnisse

Machine Learning
Python
Data Science
Big Data
Analytics
Deep Learning
TensorFlow
Apache Spark

Werdegang

Berufserfahrung von Rostam Kalantari

  • Bis heute 3 Jahre und 10 Monate, seit Aug. 2021

    Data Scientist

    Saei Group/MTNI

    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.

  • 1 Jahr und 9 Monate, Dez. 2019 - Aug. 2021

    Data Analyst

    Saei group

    • 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.

  • 11 Monate, Feb. 2019 - Dez. 2019

    IT Project Manager

    Tiara Studio

    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.

  • 2 Jahre und 4 Monate, Sep. 2015 - Dez. 2017

    Business Analyst

    Tadbir Darou Taban

    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.

  • 2 Jahre, Juli 2013 - Juni 2015

    Marketing Assistant

    Money Man Pars

    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.

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