Full Stack
Developer.
React.js · Node.js · Express.js · Mongo DB
Engineering scalable systems.
Verifiable.
Hi, I'm Saurabh Dhumane.
Full Stack MERN Developer with 4+ years of experience designing, building, and deploying scalable, secure, and high-performance web and mobile applications using MongoDB, Express.js, React.js, Node.js, and React Native. Skilled in RESTful API design, microservices architecture, JWT-based authentication, and database optimization, with hands-on delivery of enterprise-grade solutions across insurance, e-commerce, and AI-driven product domains. Strong command of clean code practices, reusable component architecture, and CI/CD-driven Agile delivery. Proven track record of improving application performance, reducing API response times, and shipping production-ready features with minimal downtime.
Focus: Clean code practices, reusable component architecture, and CI/CD-driven Agile delivery.
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“Dedicated to shipping clean, modular component architectures and high-performance APIs with minimal downtime.”
The periodic table
of my stack.
Things I've built.
Production.
Travel N Toilet — Highway Restroom & En-Route Assistant
Published cross-platform highway travel and convenience mobile application live on both the Apple App Store and Google Play Store, empowering en-route travelers to locate verified clean washrooms, EV charging stations, and safety support with zero detour delays.
- ▪Architected and deployed production mobile application for both iOS and Android using React Native, native modules, and RESTful microservices.
- ▪Engineered intelligent corridor route-matching algorithms that filter facilities strictly by travel direction and driving side to eliminate unnecessary highway exits.
- ▪Implemented verified hygiene rating systems, real-time facility photos, amenity filtering (EV chargers, sanitization, accessibility), and offline-resilient cache caching.
Travel N Toilet — Highway Restroom & En-Route Assistant
Published cross-platform highway travel and convenience mobile application live on both the Apple App Store and Google Play Store, empowering en-route travelers to locate verified clean washrooms, EV charging stations, and safety support with zero detour delays.
- ▪Architected and deployed production mobile application for both iOS and Android using React Native, native modules, and RESTful microservices.
- ▪Engineered intelligent corridor route-matching algorithms that filter facilities strictly by travel direction and driving side to eliminate unnecessary highway exits.
- ▪Implemented verified hygiene rating systems, real-time facility photos, amenity filtering (EV chargers, sanitization, accessibility), and offline-resilient cache caching.
- ▪Built Safety Avail System (SAS) with route deviation tracking, traveler safety check-ins, and emergency doctor connectivity for en-route drivers.
- ▪Integrated Apple In-App Purchases, Google Play Billing subscriptions, OneSignal push alerts, and high-concurrency Node.js / MongoDB backend endpoints.
Nopelt — AI-Powered Conversation Assistant
Mobile platform that generates context-aware smart replies for real-life and social conversations using scenario-based AI responses.
“Client asked for project update with revised delivery schedule.”
“We have completed milestone 2 testing and deployment scripts are ready. Pushing staging release today.”
- ▪Built RESTful APIs with Node.js and Express.js to manage scenarios, generated replies, and user interaction data with modular controller–route–middleware architecture.
- ▪Structured MongoDB collections for scenarios, response templates, user activity, and analytics tracking, optimized for fast retrieval.
- ▪Developed cross-platform mobile app in React Native, letting users browse scenarios and generate instant, AI-driven replies.
- ▪Implemented AI-powered response generation logic to dynamically produce contextual replies, and integrated OneSignal push notifications for trending scenarios and updates.
- ▪Secured backend endpoints with JWT authentication and improved API performance through efficient request handling and structured queries.
Digital Insurance Management System
Enterprise web platform streamlining insurance policy management, claims processing, and customer onboarding with operational analytics.
- ▪Developed a scalable MERN-stack application with secure REST APIs for policy management, claims processing, and user data handling.
- ▪Built a dynamic admin dashboard with analytics and reporting in React.js, and implemented role-based authentication using JWT.
- ▪Optimized MongoDB queries to handle large datasets efficiently and added robust form validation and error handling.
- ▪Deployed on AWS EC2 with S3 for scalable hosting and reliable file storage.
E-Commerce Platform with Admin Dashboard
Full-featured commerce platform for product browsing, cart, and order management with an admin panel for inventory and sales insights.
- ▪Built a responsive React.js + Tailwind CSS frontend and backend APIs for product, order, and user management with Node.js and Express.js.
- ▪Implemented shopping cart and order-processing workflows, secure JWT authentication, and well-structured MongoDB schemas for products, users, and orders.
- ▪Developed an admin dashboard for inventory and order tracking, and improved performance through API optimization and lazy loading.
QR/ROUTE — Dynamic Redirect System
Smart dynamic QR routing system with instantaneous user-agent OS detection, routing mobile users dynamically to Google Play or Apple App Store with zero reprint overhead and live telemetry.
➔ Apple App Store Link
➔ Google Play Store Link
- ▪Architected client-side and edge user-agent detection to seamlessly redirect iOS scanners to the App Store and Android scanners to Google Play Store.
- ▪Implemented custom short-link generator (/r/[code]) with dynamic fallback URL resolution and sub-second redirect execution.
- ▪Designed clean dashboard telemetry tracking scan distributions, operating systems, and referral metrics without PII storage.
IntervueX — AI Interview Preparation App
Published native Android mobile application designed to help software engineers practice interactive technical and behavioral interviews with structured score feedback.
“Explain Node.js Event Loop phases and how the Libuv threadpool handles I/O operations.”
- ▪Developed and published a full-featured cross-platform Android mobile application live on the Google Play Store with responsive touch UI.
- ▪Implemented interactive technical interview modules covering data structures, system design, and MERN stack engineering scenarios.
- ▪Built performance evaluation workflows with scoring breakdown, category progress tracking, and offline test resilience.
VivahBio — Digital Matrimonial Biodata & Card Sharing Platform
Modern matrimonial digital biodata maker and interactive card sharing platform engineered for effortless profile creation and secure family exchange. Enables users to craft culturally rich, elegant digital marriage profiles, generate high-resolution print-ready PDFs, and share privacy-protected interactive links with one-click WhatsApp distribution.
Senior Software Engineer · Pune
M.Tech (CS) · 28 Yrs · 5'11"
- ▪Architecting interactive multi-theme digital biodata builder with cultural layouts, astrology & horoscope sections, and real-time WYSIWYG preview.
- ▪Developing granular privacy protection including PIN-secured profiles, view counts, and time-restricted shareable links for confidential family information.
- ▪Engineering one-click WhatsApp digital card sharing with rich OpenGraph link cards and client/server-side vector PDF generation.
- ▪Implementing full-stack MERN architecture featuring JWT authentication, Cloudinary media optimization, and flexible schema modeling for diverse community formats.
Education & experience.
Trajectory.
Full Stack MERN Developer
Technorebel Solutions Pvt. Ltd., Pune
Bachelor of Engineering — Computer Science & Engineering
Rashtrasant Tukadoji Maharaj Nagpur University
Next — Your team?
Available for full-time roles and high-impact full-stack software engineering initiatives.