Arash Rai
ML Engineer @ Stripe
About
Arash Rai is a highly motivated and skilled Machine Learning Engineer with a Bachelor's degree in Software Engineering from the University of Waterloo. He is passionate about machine learning, data science, and infrastructure and has gained significant experience in these areas during his career. Currently, Arash is working at Stripe as a Machine Learning Engineer, where he is focused on fighting credit card fraud using ML. He is part of the Radar team, which is responsible for detecting online fraud using ML. Arash is involved in hyperparameter tuning for fraud detection models using Bayesian Optimization, resulting in a 6% increase in recall. He also generates and prepares data for ML experiments using Scalding and Spark jobs, runs experiments in Jupyter Notebooks, and writes reports on findings. Additionally, he analyzes and improves the stability of Stripe's framework for continuously training, evaluating, and productionizing models. Prior to joining Stripe, Arash worked as a Software Engineering Intern at Citadel, where he developed tools for trading and quantitative research purposes on the Equities Technology team. He also worked as a Machine Learning Intern at Stripe, where he gained experience in hyperparameter tuning, data preparation, and model stability analysis. Arash's education history includes a Bachelor's degree in Software Engineering from the University of Waterloo and a High School degree from Abbotsford Traditional Secondary School. He has gained experience in various technologies, including ML, Data Science, infra, Research Scientist, Jupyter, Hyperparameter, and Spark. With 2.78 years of relevant experience, Arash is a highly skilled and motivated Machine Learning Engineer who is passionate about using ML to solve real-world problems. He is a quick learner, a team player, and has a proven track record of delivering high-quality work.
Education
• university of waterloo
• abbotsford traditional secondary school
Companies
• stripe
• citadel
• airbnb
• zenefits
• formlabs
• sprout at work
• shelfie app
Experience
4.1 Years
Experience
Skills
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Algorithms
Amazon EC2
Amazon Web Services (AWS)
AngularJS
Apache
Apache Spark
Apollo
Assembly Language
Back-End Web Development
Backbone.js
Bash
C
C++
Cascading Style Sheets (CSS)
Data Analysis
Data Mining
Data Science
Data Scientist
Databases
Deep Learning
Django
Docker
Equities
Git
GraphQL
HTML
Hyperparameter
infra
Infrastructure
Java
JavaScript
Jupyter
Linux
Machine Learning
Machine Learning (ML)
Mathematica
MongoDB
MySQL
Node.js
optimization
PHP
PostgreSQL
Public Speaking
Python
Python (Programming Language)
React.js
Redis
Research
Research Scientist
Scala
Software Development
Software Engineering
SQL
TensorFlow
Vagrant
Web Development
Contact Details
Email (Verified)
araXXXXXXXXXXXXXXXomMobile Number
+91XXXXXXXXXXEducation
university of waterloo
Bachelor of Software Engineering
2015 - 2020
abbotsford traditional secondary school
High School
2011 - 2015
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