Yash Sahai

• Designed and implemented billing system for failed crawls with 400-series errors, significantly improving revenue capture and service accountability while maintaining 99.99% service reliability
• Reduced infrastructure costs by 25% through implementation of an intelligent auto-disable mechanism for consistently failing crawls, optimizing resource utilization across regions using AWS services (Lambda, DynamoDB, EventBridge, CloudWatch).
• Led end-to-end automation of AWS Glue Crawler regional launches, reducing deployment time by 80% , reducing region launch time from 4 weeks to 7 days and eliminating manual interventions through robust CI/CD pipelines and automations.

Minions Service

• Improved interception rate for service, used for interceptions, auto diagnosis and auto mitigations of alarms from customer hosts for known issues, by 35%.
• Designed and implemented an event based architecture by migrating from a polling based architecture using AWS services like SNS, SQS and Lambda. This made the service more scalable.

Dynamic Actions Test Framework

• Reduced manual testing time from 1 day to 2 hours.
• Provided the ability to developers to reproduce issues and verify the correctness of their scripts.

Log Redaction Allow list Automation

• Designed and implemented a system to discover log patterns that do not contain customer data to prevent their redaction for better and faster diagnosis during service unavailability for customers.
• Used ML model FacebookAI/roberta-large for pattern similarity matching.
• Project enabled significant reduction of manual burden of discovering such log patterns.

• Designed Dynamic Actions Framework. It can execute diagnostic and SOP based actions like shell commands and SQL queries to reduce manual SSH accesses to customer hosts and reduce on-call burden.
• Designed classification system for Dynamic Actions classification to make them discoverable.

• Upgraded FLEXCUBE, Oracle's core banking product, from version 6.5 to version 11.7 for Syndicate Bank.
• Customized application as per the client's requirement by working at the client site for 10 months.
• Liaised with customers, management, and sales team to better understand customer needs and recommend appropriate solutions.
• Gathered requirements and prepared design documents to implement printing of all bank stationery (TD Certificate, DD and Passbook).
• Prepared unit test cases based on the given requirements and fixed bugs encountered during testing.