Vasanth Madhu

Software Engineer with 3 years of experience building AI-powered products and full-stack web applications using React, Next.js, Django, and FastAPI. Built scalable backend services, user-facing product features, and AI-driven workflows across fintech, automotive, and SaaS platforms. Experienced in designing APIs, optimizing application performance, and shipping production-ready features end-to-end.

Software Engineer at Mobiux Labs (2024-02 – 2026-07)

• Developed an AI-powered automotive platform using React.js and FastAPI enabling users to compare dealer quotes, evaluate vehicle pricing, analyze financing options, and receive AI-driven negotiation insights.
• Integrated third-party automotive and financial APIs with an LLM-powered knowledge layer to deliver contextual pricing recommendations and personalized dealer negotiation strategies.
• Built an AI-powered document intelligence pipeline using React.js and Django that extracted user-requested information from uploaded documents through structured data processing and reduced document processing time by over 50% using XML tags in prompt.
• Engineered a concurrent bulk document processing pipeline using AWS S3, Django, and ThreadPoolExecutor, eliminating redundant uploads and substantially improving purchase-order attachment throughput.
• Designed and implemented a role-based access control (RBAC) framework supporting dynamic multi-role switching and feature-level authorization across complex product workflows.
• Redesigned the offline synchronization architecture in Django by improving task tracking, sync state management, audit logging, and database schema design, significantly increasing the reliability of background task execution after network restoration.
• Led frontend architecture enhancements in React.js and Next.js by implementing a backend-driven dynamic theming system and modularizing tightly coupled season and renewal workflows, enabling rapid client onboarding while improving maintainability, extensibility, and release velocity.

Software Engineer Intern at Mobiux Labs (2023-06 – 2024-01)

• Automated form-filling and product listing workflows using Selenium for Shopify and Etsy, reducing processing time from 1 hour to 10 minutes and saving over 6 hours of manual work per day while ensuring accurate product information and SEO-optimized content.
• Delivered end-to-end account management features for a ticketing platform, including ticket history, secure session termination, and account deletion workflows.
• Developed multilingual, CMS-driven web experiences that dynamically served localized content based on user geography, supporting international marketing and product expansion initiatives.

Bachelor of Science in Information Technology – Rathnavel Subramaniam College of Arts and Science (2019-06 – 2022-07)