- Modularised and updated automated tests for the dashboard, enhancing test efficiency and reliability. Integrated these tests into the CI/CD pipeline, ensuring continuous quality and faster deployment cycles.- Integrated Azure Active Directory for customers, enabling them to link their accounts for creating and editing digital business cards.- Implemented Salesforce integration for customers, facilitating efficient leads management through the CRM system.- Conducted thorough testing and investigation of the Beaconstac APIs, validating their functionality. Reduced crashes and ensured a more robust platform through comprehensive API validation and troubleshooting.- Migrated all data collected for analytics from Elasticsearch to Apache Pinot using the ELK stack. Built a new analytics engine powered by Apache Pinot, reducing costs and latency. This led to decreasing the query latency from ~20 seconds to < 2 seconds, and 30% reduction in AWS costs.- Developed backups and a datalake using AWS Glue to provide users with weekly and monthly analytics reports.Programming Languages: Python, JavaScript, TypeScript.Tools and Frameworks: Angular, DRF, Datadog, Selenium, BrowserStack, Git, Github, AWS Services(S3, Lambda, Ec2, OpenSearch, EMR, Glue, Athena, SQS, Kinesis DataStream, Kinesis Firehose, CloudFormation)

- Built automated tests for Beaconstac's Dashboard using Browser stack and Selenium.- Fixed various bugs at the Frontend.- Developed a lambda function to generate printable qr in pdf and eps form using AWS and Typescript.- Generated various qr patterns and designs.Tech Stack: Typescript, Angular, Browser stack, Django, AWS