Omar Taha
@omartaha
Senior Data Scientist specializing in blockchain and machine learning.
What I'm looking for
As a Senior Data Scientist with extensive experience in blockchain technology and machine learning, I have successfully led cross-functional teams to develop advanced algorithms for fraud detection and threat intelligence. My work at TRM Labs has enhanced detection capabilities by 40%, allowing for the identification of complex hacking patterns and fraudulent activities across multiple blockchain networks.
My expertise extends to large-scale data engineering, where I have designed high-performance ETL pipelines that process terabytes of data daily, improving efficiency by 35%. I am passionate about using data to drive insights, as demonstrated by my forensic reports that have aided law enforcement in recovering stolen assets. Additionally, I have developed unsupervised learning models that significantly reduce false positives in anomaly detection, showcasing my commitment to leveraging machine learning for impactful results.
Throughout my career, I have also focused on building personalized recommendation systems and enhancing user engagement through innovative machine learning solutions. My technical skills, combined with a strong foundation in data visualization and analytics, allow me to create interactive dashboards that inform product decisions and improve user retention. I am dedicated to continuous learning and sharing knowledge, having provided technical training for data science teams to foster growth and innovation.
Experience
Work history, roles, and key accomplishments
Senior Data Scientist
TRM Labs
Jul 2022 - Present (3 years 1 month)
Led a cross-functional team in developing advanced graph-based algorithms to trace illicit transactions across multiple blockchain networks. Designed and optimized high-performance ETL pipelines processing terabytes of blockchain data daily using Spark, AWS EMR, and Snowflake.
Data Scientist
Faves
Sep 2021 - Jun 2022 (9 months)
Developed and deployed machine learning models (XGBoost, LightFM) to power dynamic content ranking in user feeds, significantly improving engagement metrics. Built a transformer-based (BERT) comment generation bot to enhance user interaction.
Data Scientist
Synapse Analytics
Nov 2019 - Aug 2021 (1 year 9 months)
Led the development of preprocessing and model building for data science services, enabling Credit Risk Analysis and Sales Forecasting. Optimized a ride-hailing company's dispatcher using linear programming, resulting in a 30% reduction in distance covered.
Machine Learning Engineer
Synapse Analytics
Dec 2018 - Oct 2019 (10 months)
Implemented a package that automates the machine learning pipeline, producing time-series forecasts using various models like ARIMA, LSTM, and XGBOOST. Developed a chick counting prototype on top of TensorFlow Object Detection API to detect and count chicks in real-time.
Education
Degrees, certifications, and relevant coursework
Ain Shams University
MS Computer Science, Computer Science
2020 - 2022
Grade: 3.7
Pursued a Master of Science in Computer Science, focusing on advanced topics within the field. Achieved a GPA of 3.7, demonstrating strong academic performance.
Misr International University
BS Computer Science, Computer Science
2013 - 2018
Completed a Bachelor of Science in Computer Science, gaining foundational knowledge and skills in the discipline. Studied various aspects of computer science.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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