Summary
Overview
Work History
Education
Skills
Websites
Certification
Publications
References
Projects
Timeline
Generic

Alireza Heidari

Montreal,QC

Summary

With 9+ years of IT experience, including over four years dedicated to roles in Machine Learning and Data Science, I am adept at building and deploying scalable AI models and comprehensive data solutions. I hold a Master's degree in Computer Science, reinforcing my academic and practical foundation in the field. Known for my strategic approach to advanced analytics, I excel in enhancing data integration, visualization, and statistical analysis. I am committed to continuous innovation and eager to contribute to team-oriented environments, aiming to deliver impactful outcomes in dynamic settings.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Data Scientist

Saba Tamin - Saba Tamin Management Services (Fintech Company)
06.2022 - 06.2024
  • Optimized ETL pipelines to enhance operational efficiency and data processing capabilities within stock management systems
  • Conducted in-depth exploratory data analyses and statistical testing on stock market trends, successfully doubling actionable insights for investment strategy enhancement
  • Led the development and deployment of advanced machine learning models for predictive analytics, achieving a notable 25% increase in stock price prediction accuracy
  • Oversaw sentiment analysis on stock market-related social media posts, markedly improving market trend predictions and investment decision accuracy
  • Demonstrated enthusiastic leadership by spearheading a team of 7, fostering a collaborative and innovative work environment, encouraging ongoing professional development and knowledge sharing among team members.

Data Scientist

PADlab - Nahan Mahsan Adine
02.2020 - 04.2022
  • Spearheaded graph-based data analysis initiatives, identifying critical network influencers and enhancing community detection outcomes by 20%, showcasing leadership in applying complex analytical methods
  • Led the development of sophisticated machine learning and deep learning models to analyze user interactions on platforms like Telegram and WhatsApp, achieving a 40% improvement in behavioral pattern recognition and enhancing targeting for ad campaigns, showcasing strategic expertise in user data analytics
  • Orchestrated advanced sentiment analysis projects on social network data, achieving a 25% improvement in classification accuracy
  • This not only boosted customer insights but also influenced product development strategies, underlining my role in driving key business decisions.

Data Scientist (Internship)

HezarDastan Holding - CafeBazaar
11.2019 - 02.2020
  • Classified search queries in the CafeBazaar application, improving search relevance by 37%
  • Developed a prediction model for application installation conversion rates in video advertisements, increasing installation numbers and generating 20% more income from advertisements
  • Implemented a recommender system for video advertisements, boosting ad engagement by 25%.

Software Engineer

Farsad Sanat Alborz Company
03.2015 - 09.2019
  • Developed backend solutions that enhanced system performance by 35%, significantly improving overall system efficiency and reliability
  • Designed and implemented RESTful APIs, facilitating seamless data integration and improving service accessibility for frontend applications
  • Optimized existing database systems for higher scalability and faster query response times, leading to more efficient data handling
  • Collaborated with cross-functional teams to design and implement system architectures that support high-volume, complex business applications.

Education

Master of Science - Computer Science

University of Tehran
Tehran, Iran
09.2022

Bachelor of Science - Computer Science

Iran University of Science And Technology
Tehran, Iran
10.2018

Skills

  • Python
  • R
  • A/B Testing
  • Hypothesis Test
  • Properties of Distribution
  • Numerical/Categorical Data Analysis
  • Machine Learning Regression
  • Classification
  • Clustering
  • Scikit-learn
  • SciPy
  • XGBoost
  • LightGBM
  • Catboost
  • Decision Trees
  • Random Forest
  • Deep Learning
  • MLP
  • CNN
  • RNN
  • LSTM
  • GNN
  • GAN
  • Tensorflow
  • PyTorch
  • Natural Language Processing
  • NLTK
  • Fasttext
  • LLM
  • Embedding
  • PostgreSQL
  • Redis
  • MongoDB
  • Elasticsearch
  • Amazon S3
  • pySpark
  • Kafka
  • Hadoop
  • MapReduce
  • Hive
  • Numpy
  • Pandas
  • Matplotlib
  • Seaborn
  • Kibana
  • Airflow
  • Docker
  • Flask
  • FastAPI
  • GRPC
  • Debezium
  • BeautifulSoup
  • Scrapy

Certification

  • Writing production-ready ETL pipelines in Python / Pandas, Udemy, 2024
  • Neural Networks and Deep Learning, Coursera, 2021
  • Machine Learning A-Z : AI, Python & R, Udemy, 2021
  • Advanced Python Programming and OO Thinking, Quera College, Sharif University, 2016

Publications

A graph-based deep learning approach for illegal transaction detection in Bitcoin, https://doi.org/10.21203/rs.3.rs-2194869/v1, 2022

References

  • Alireza Haghshenas, System Administrator at Jonas Software, Alireza.Haghshenas@jonassoftware.com
  • Dr. Mohammad Saleh Mahdizadeh, Team Lead at Tapsi, mahdizadeh.ms@gmail.com

Projects

REAL-TIME SYSTEM FOR INSTANT ANALYSIS OF TELEGRAM DATA IMDB MOVIES DESCRIPTIVE DATA ANALYSIS BRENT OIL PRICE PREDICTION

Timeline

Data Scientist

Saba Tamin - Saba Tamin Management Services (Fintech Company)
06.2022 - 06.2024

Data Scientist

PADlab - Nahan Mahsan Adine
02.2020 - 04.2022

Data Scientist (Internship)

HezarDastan Holding - CafeBazaar
11.2019 - 02.2020

Software Engineer

Farsad Sanat Alborz Company
03.2015 - 09.2019

Master of Science - Computer Science

University of Tehran

Bachelor of Science - Computer Science

Iran University of Science And Technology

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Alireza Heidari