Harsimran Singh Bath Email & Phone Number

Washington, Dc, Us

Seattle, Wa, Us

On the Amazon Just Walk Out team, engineered systems to improve cashier-less shopper checkout experience and accuracy. In Amazon Halo, launched and managed platform services delivering Halo Catalog to multiple consumers. In Advertising, building services and infrastructure for marketers to manage, share, and measure content across the organization and externally.· Spearheaded end-to-end customer requirements, design, and implementation of a Generative AI-based solution using AWS Bedrock, Claude Sonnet, and Prompt Engineering to automatically analyze advertising content for policy violations and provide actionable feedback to content creators, addressing friction and bottlenecks in content review process.· Led a cross-functional team initiative to design and launch a secure, encrypted file sharing solution using AWS Lambda, SQS, and S3, achieving a 61% adoption rate across users to efficiently share content with external advertisers.· Reduced error rate by 30.3% and manual inquiries by 10.6% in Amazon Just Walk Out customer checkout experience by implementing a software component that reduced cross sensor interference causing spurious events in stores.· Led end-to-end design, implementation, and operational launch of a Platform service to serve Amazon Halo catalog to consumers, while establishing best practices for infrastructure, development, and operations via technical deliberations.· Led a cross-functional team to deliver a Generative AI-based solution which extracts advertising insights from Pitch Decks at scale and improved measurement of insight KPIs and guided investments in specific insights.· Increased software release velocity by establishing best operational practices and spearheading CI/CD pipelines, search regression testing, decreasing time to production by 88%.

Pasadena, Ca, Us

Pasadena, Ca, Us

Leading development of a multi-tenant, platform-as-a-service (PaaS) to empower business users to create applications without any technical experience. Addressed and architected key details in product implementation on all stacks from data to middle-tier to client-side. Helped grow development teams through recruitment and management.· Actively leading cross-functional teams and engineering initiatives, such as using Elastic Search for high performance querying and high-available reads and increasing back-end performance by 50% - 90% (depending on user case).· Architected and implemented web application’s data layer (MSSQL, ElasticSearch), business layer (CQRS, DI/IoC), web/API layer (Asp.Net Core); and a large single page application (ReactJS, flux/Redux).· Planned and implemented scalable systems infrastructure for on-cloud and on-premise with Kubernetes, multiple Elastic Search, Microsoft SQL Server, Redis, and multiple Front-End and Back-End containers with logging and monitoring.· Architected and implemented dynamic pages and widgets-based UI creation for user friendly, drag-and-drop UI creation.· Interviewed and hired over 20 exceptional front-end, back-end, and DevOps engineers across the globe within budget.· Initiated and implemented DevOps practices across organization with code reviews processes, branch policies, fully automated CI/CD processes (build, testing, and releases), and observability to improve process and lead time.· Planned and wrote releases, features, user stories, sprints, and tasks with other team leaders and stakeholders and assigned work to team members based on strengths and growth opportunities.

Hampton, Virginia, Us

Researched and implemented unsupervised deep learning models to build a “smart” information retrieval (IR) system that understands context and semantic-meaning in cross domain documents and helps surface important information.- Implemented and benchmarked Paragraph Vectors, Convolutional Deep Semantic Structured Model (CDSSM), and DUET Model in Keras to solve the information retrieval problem.- Used transfer learning with WIKI and NASA corpus trained GLoVe vectors to compensate for a smaller dataset.

New York, Ny, Us

Working with the Programming Systems Lab on a collaborative game-based learning and assessment system that infuses computational thinking (CT) in grade 6-8 curricula.- Implemented an item- and user-based recommendations engine for the outer loop to aid in students’ CT development by automatically recommending missions and quests to a student. - Added front-end (AngularJS) and back-end (NodeJs, MongoDB) support for instructors to administer and manage classrooms.

Chicago, Illinois, Us

Worked on multiple projects that included server-side development, databases, machine learning, natural language processing, Android/iOS application development, and client-side web and desktop technologies.· Improved overall customer experience through the development and training of a powerful text classification API that classified millions of messages in real-time using trained models and custom algorithms. These automated messages successfully replied the users with the information they needed, without any interaction from the shop.· Developed and maintained Web-tier and SQL-tier for the Windows Touch app, iPad app, iPhone app, Android app, and Desktop app, used by tens of thousands of users to create a more robust and efficient workflow for field workers, resulting in positive feedback and improved productivity.· Received company-wide recognition for the creation of a centralized intranet web application, that provided tens of tools to the various teams across CCC and streamlined their processes which drastically improved engineering and support team workflows and saved tons of hours of time.

· Created an app builder for business users to create powerful HTML5, mobile-friendly applications without technical knowledge. One of our clients, Audubon, reported 94 percent cost savings by using this tool to build a workflow app.· Developed a variety of SharePoint products aimed at increasing productivity and efficiency of SharePoint users through quickly providing relevant information and boosting productivity on SharePoint portals. As per a case study, a client saved 60% in costs and led to 50% longer page views.