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Tarunjot Brar

@tarunjotbrar

Full Stack AI Engineer at RevStar building AWS Bedrock RAG document intelligence and risk analysis pipelines.

At RevStar, I architected a serverless AI platform on AWS using Bedrock Knowledge Base and RAG pipelines to analyze documents across PDFs, images, and structured data files. The platform supports AI-powered extraction, cross-validation, and financial risk analysis.

I designed event-driven processing with S3, SQS, Lambda, and EventBridge, and built secure API endpoints with API Gateway and Cognito. I also defined repeatable cloud deployments using AWS CDK and developed Python and Node.js Lambda functions for ingestion, analysis, and query processing.

Alongside the AI platform work, I develop web applications with ReactJS and NestJS, and have connected applications to services including QuickBooks through REST APIs. At RevStar, code reviews and testing contributed to a 20% reduction in bugs and errors.

Before RevStar, I worked on full-stack web applications at Cloud Prodigy Inc., Net Solutions, Planet Success, and SoftProdigy System Solutions. My earlier work included PHP applications and websites, responsive interfaces, database query optimization, and cloud deployments; I also hold an AWS Certified AI Practitioner certification.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer and Consultant

Current

RevStar

Nov 2022 - Present (4 years)

Architected a serverless AI platform on AWS using Bedrock Knowledge Base and RAG pipelines for intelligent document analysis. Built event-driven document processing pipelines and integrated AWS Bedrock LLMs for risk detection and classification.

AWS Bedrock RAG Lambda S3 Amazon SQS EventBridge API Gateway Cognito CDK TypeScript Python NodeJS React NestJS REST APIs Git GitHub CI CD

Full Stack Developer and Consultant

Cloud Prodigy Inc.

Sep 2020 - Nov 2022 (2 years 2 months)

Developed and maintained web applications using React.js and Node.js, led RESTful API design, and optimized database performance. Utilized AWS for deployment and CI/CD, reducing deployment times by 40%.

React NodeJS ExpressJS MySQL PostgreSQL AWS CI CD Agile Responsive Design

PHP Developer

Net Solutions

May 2015 - Mar 2018 (2 years 10 months)

Developed robust PHP applications, optimized database queries, and implemented caching strategies. Worked in agile environments and gained understanding of AWS services for cloud deployment.

PHP Laravel Zend CakePHP CodeIgniter AWS EC2 S3 RDS Amazon Cloudfront Cloudwatch AWS CodePipeline CodeCommit Agile

PHP Developer

Planet Success

Apr 2012 - Mar 2015 (2 years 11 months)

Responsible for design, development, and enhancement of software modules. Developed websites using MySQL and OOPs PHP, and implemented user interface functionality using jQuery and AJAX.

PHP MySQL jQuery AJAX Object Oriented Programming cross browser compatibility

PHP Developer

SoftProdigy System Solutions

Feb 2008 - Mar 2012 (4 years 1 month)

Worked as full stack developer designing web portals and developing UI. Translated UX wireframes into responsive features using HTML/CSS and jQuery, and coordinated with QA and product owners.

PHP MySQL HTML CSS JavaScript jQuery Agile UX