Hi, my name is Koushik Balaji Venkatesan
Introduction
Hi! I'm Koushik Balaji, a Machine Learning Engineer from Seattle, USA with more than 10 years of experience, including 5+ years at Amazon in Kindle Fraud Prevention, where I ensure content integrity and combat fraud. My background spans software development and machine learning engineering, with prior roles at Honeywell and Samsung. As a full-stack developer skilled in AWS, I build secure, large-scale systems and mentor entry level developers and interns, helping them with technical skills and interview preparation. I'm passionate about creating robust solutions and sharing knowledge in machine learning and software engineering.

My Experience
Machine Learning Engineer
Sep 2019 - Present
I design and deploy scalable AI solutions that power fraud prevention for Amazon Kindle ensuring security and efficiency at scale for millions of customers worldwide. My work optimizes high-traffic machine learning models that process millions of transactions daily. Passionate about mentoring, I guide developers and interns to excel in software engineering.

Software Engineer
Feb 2017 - Sep 2019
Worked on Flight Planning Engine software that is used by pilots to get wind and fuel effecient routes between different airports around the world. Developed solutions for Honeywell’s Non-Technical Loss project, implementing machine learning for energy theft detection. Created reusable front-end components in AngularJS that were used by various teams to implement their websites.

Software Engineering Intern
Jun 2016 - Aug 2016
Implemented a Switch framework and designed a deployment tool using C#, AngularJS, and SignalR, enabling seamless code rollouts at McKesson.

Software Developer Intern
May 2015 - Dec 2015
Developed a web application integrating SVN with Jira, enabling efficient change tracking. Automated testing and deployment processes using Jenkins and developed firmware test cases.

My Education
Masters in Computer Science
Dec 2016
Master's in Computer Science from The University of Texas at Dallas specializing in Big Data and Machine Learning. Recepient of Jonsson school scholarship for the year 2014.

Bachelors in Information Technology and Automobile Engineering
Dec 2012
Dual Undergraduate degree in Information Technology and Automobile Engineering from Anna University, Chennai - India

My skills
- Programming Languages: Java, Python, C++, C, C#, Kotlin, JavaScript, TypeScript
- Databases: DynamoDB, NeptuneDB, MySQL, PostgreSQL, Oracle, Azure SQL, Hive, Pig
- Web Technologies: ReactJS, AngularJS, Node.js, PolymerJS, jQuery, REST APIs, HTML5, CSS3, J2EE
- Big Data & Analytics: Apache Hadoop, Apache Spark, Scala, EMR, Feature Engineering
- Machine Learning & AI: TensorFlow, PyTorch, Scikit-Learn, SageMaker, On-Premise ML Deployment
- Cloud & AWS Services: Lambda, ECS, S3, Step Functions, DynamoDB, API Gateway, SQS/SNS
- Frameworks & Libraries: Spring, Hibernate, ASP.NET, MVC, JUnit, Boost ASIO
- Security & Networking: HTTPS, AMQP, WebSockets, SignalR
- Software Engineering: Scalable System Design, Microservices, CI/CD, Agile Development
- Graph & Optimization: Graph Algorithms, Network Flow, Route Optimization
Academic and Professional Achievements
Memberships at Prestigious Institutions
Technical Program Committee & Peer Review
Research Articles
Online Articles
Judging at Awards and Hackathons
Mentoring and Volunteering
Contact Me
I'd love to get in contact with you, so please feel free to reach me on any of these platforms.