Rajat Katoch

1. Owned the QxMD Holdings Management System, an SFTP-driven platform that replaced fragmented manual workflows with a single automated pipeline. 2. Separately migrated a large Perl article-link crawler to Python, defeating Cloudflare bot detection with Selenium Stealth and cloudscraper and cutting pod memory use through warm browser initialisation and autoscaling.

1. Developed and migrated various robust applications on AWS cloud for a global brokerage firm using Lambda, API Gateway, DynamoDB, S3, SNS, SQS, Step Functions and other services.
2. Developed Generative AI projects on RAG based LLM approach using Cognitive services, Blob Storage, API Management and Azure Open AI services.

Built a news monitoring system which helped in faster content delivery by scraping data from various publishers website using Python(NLP, Web Scraping), EC2(Linux), API Gateway(Content
Delivery), S3 and SQL(Storage).

Developed a cricket widget that was used to aggregate both historical and real-time match data, leveraging, AWS lambda, API Gateway, S3 and Amazon MQ.

Built Regression and Segmentation model for an AMC to predict their churn rate and to categorize people based on their portfolio in order to upsell. Analyzed data for various clients to extract useful insights. These insights were then presented in the form of automated reports which could be consumed periodically using the in-house product.

Grade: 6.91

Activities and societies: Publicity Team - 2015-2018

Pursued a Bachelor of Engineering degree at SIES Graduate School of Technology, affiliated with the University of Mumbai.