Alex

Alex

Data Scientist
Canada
English, French

نبذة عني

Data Science, Data Analysis, Machine Learning

الخبرة

Data scentist

Koosh technologies inc.
Nov 2023 - حتى الآن · 2 سنوات 7 أشهر

Creating visualizations such as charts, graphs, and dashboards to effectively communicate insights from the data to stakeholders.
 Implemented data cleansing techniques to handle inconsistencies, duplicates, and missing values.
Identified and evaluated data sources including databases, APIs, and flat files to determine the most efficient methods for data extraction
Designed and implemented ETL pipelines using tools such as Apache Spark and Apache Airflow to automate the extraction, transformation, and loading of data into the data warehouse
 Implemented robust error handling mechanisms to identify and resolve data quality issues during the ETL process. Set up monitoring dashboards and alerts to track ETL job statuses and performance metrics
窗体顶端
窗体底端
Sentiment analysis model for social media data using LSTM neural networks, achieving 85% accuracy. Engineered data pipelines and deployed the model as a RESTful API on AWS Lambda for real-time inference.

Data Scientist

Kosh technologies inc., Montreal, QC
Oct 2023 - حتى الآن · 2 سنوات 9 أشهر

Creating visualizations such as charts, graphs, and dashboards to effectively communicate insights from the data to stakeholders.
Implemented data cleansing techniques to handle inconsistencies, duplicates, and missing values.
Identified and evaluated data sources including databases, APIs, and flat files to determine the most efficient methods for data extraction.
Designed and implemented ETL pipelines using tools such as Apache Spark and Apache Airflow to automate the extraction, transformation, and loading of data into the data warehouse.
Implemented robust error handling mechanisms to identify and resolve data quality issues during the ETL process.
Set up monitoring dashboards and alerts to track ETL job statuses and performance metrics.
Sentiment analysis model for social media data using LSTM neural networks, achieving 85% accuracy.
Engineered data pipelines and deployed the model as a RESTful API on AWS Lambda for real-time inference.

Sales Representative

Connect6 inc., Montreal, QC
Sep 2023 - Dec 2023 · 3 أشهر

Initiated and led a successful cold-calling campaign that resulted in new client acquisitions.
Conducted product demonstrations and presentations to potential clients, showcasing the value proposition and benefits of the products.
Negotiated and closed sales deals, consistently achieving a closing rate of 80%.
Collaborated with the marketing team to develop targeted promotional materials and campaigns.

Researcher

Surgical Robot Lab, Concordia University
May 2018 - Jan 2022 · 3 سنوات 8 أشهر

Design, Modeling and Control of a Magnetostriction-based Force Feedback System for Robot-assisted Cardiovascular Intervention Systems.

المهارات

باي تورش Machine learning SVM LDA KNN logistic regression random forest feature selection clustering PCA RL undersampling Deep Learning NLP ANN CNN RNN Autoencoder transformers mathematics linear algebra probability statistics data visualization Power BI Tableau data cleaning preprocessing text mining time series forecasting ETL prompt engineering generative AI Python NumPy SciPy Pandas scikit-learn TensorFlow Matplotlib Seaborn docstring Keras pytest BERT ktrain caret ggplot dplyr RPubs Shiny
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