AROGYA GARG

AROGYA GARG

Senior Frontend Engineer, Fountain9 - YC’21

Mumbai, India

About

Frontend Engineer with 5+ years of experience building scalable, performance-critical web applications used by enterprise clients. Experienced in frontend architecture, with a proven track record of improving performance, reducing bundle size, and shipping complex features in fast-moving startup environments. Frontend Expertise Skills Javascript, React, TypeScript, Python, GenAI, Agentic AI, React-Highcharts, Redux, Code Splitting, Performance Optimization, Authentication Flows, SSO, Data Visualization, Material UI, Postgres, Mongo

Experience

Fountain9 - YC’21

Senior Frontend Engineer

May 2022 – Present

● Architected and led the end-to-end implementation of new features, collaborating with the Founders and backend team to define project scope, design architecture, and drive development. ● Identified and optimized slow renderers and redundant code, resulting in a 40% improvement in system responsiveness and user experience. ● Re-architected SPA into MPA to enable shareable user views and routing, while reducing bundle size through route-level code splitting ● Implemented seamless SSO integration with iframe embedding to allow Instamart vendors to access our product directly from Swiggy’s internal dashboard without additional login steps. Led end-to-end development, including secure token-based authentication (Backend, OAuth and JWT) and dynamic iframe rendering (Frontend). ● Leveraged React-Highcharts to develop customized data visualizations, providing stakeholders with intuitive and actionable insights. ● Mentored 3-4 junior engineers through code reviews, architecture discussions, and performance best practices, improving delivery speed and reducing frontend bugs ● Partnered on backend advanced pagination mechanism and business logic to support frontend performance and data-heavy views

ReactSSOReact-Highcharts

Fountain9 - YC’21

Accenture

Frontend Engineer

Jan 2021 – Apr 2022

● Worked on a large-scale banking application, resolving authentication, login, registration, and payment flow issues while collaborating directly with client stakeholders. ● Built a client-facing inventory and order management web application for a garment design and manufacturing company, supporting real-time inventory, order fulfillment & logistics workflows. ● Designed and implemented role-based access control (RBAC) to support multiple user roles with secure, permission-driven workflows. ● Designed and shipped 30+ production-ready screens, ensuring consistency, usability, and robust frontend testing. ● Improved Core Web Vitals (LCP/FCP from ~60 to ~95, CLS to 0), significantly enhancing performance and user experience.

RBACFrontend TestingCore Web Vitals

Accenture

Multimetals

Frontend Engineer

Jun 2020 – Dec 2020

● Worked on computer vision and object detection problems, training and evaluating machine learning models to automate inspection and monitoring workflows. ● Built frontend UIs to visualize object detection outputs (bounding boxes, confidence scores, analytics), enabling non-technical users to interact with and validate ML results.

Computer VisionObject DetectionMachine Learning

Multimetals

Education

JECRC

JECRC

B.Tech · Computer Science

2016 – 2020

Skills

CursorOpen AIJESTCSSAirflowAWSCelerySnowflakeSQLClaude CodeTypescriptJavascriptAgentic AIPythonReact

Languages

English (Full professional proficiency)Hindi (Full professional proficiency)