# Rishabh Singh's Portfolio This website is the personal portfolio of Rishabh Singh, a software engineer based in Hyderabad, India (originally from Mirzapur, Uttar Pradesh). He has 2+ years of experience building and scaling production-grade mobile and web applications using Flutter and Dart, with strong expertise across frontend development, backend integration, and cloud infrastructure (Firebase, REST APIs, databases, AWS). He's known for delivering clean, scalable, and high-performance applications using modern architectural patterns and Agile practices. ## Today Rishabh is currently an SDE I at Flashoot (https://flashoot.com) in Hyderabad (Sept 2025 - Present), where he: - Develops and scales Flutter-based mobile and web applications backed by microservices architecture, integrating REST APIs, Firebase, and AWS-based services. - Improves product performance and engagement by analyzing 25K+ MAU data, refactoring legacy codebases, and optimizing internal systems used by 100+ employees. - Contributes to platform redesigns and backend-driven feature rollouts, reducing operational overhead and supporting measurable growth in revenue and user retention. He enjoys travelling (across roadways, railways, airways, and waterways), building products, fast cars, and Formula 1 racing. ## Past Experience - **Monova (https://monova.in)** — Flutter Developer (Jan 2025 - Jun 2025, Bengaluru). Built and shipped the Monova Flutter app for iOS, Android, and Web — a production-ready AI fashion platform with complete app architecture, UI, and backend integrations. Integrated MONOVA AI WhatsApp Wardrobe enabling real-time outfit recommendations, large-scale wardrobe data handling, and intelligent user interactions via complex backend workflows aligned with enterprise requirements. - **Picapool (https://picapool.com)** — Flutter Developer (Jan 2024 - Dec 2024, Hyderabad). Worked across multiple production Flutter applications, contributing to the development and delivery of Picapool's consumer app (5K+ downloads). Collaborated with product, design, and business stakeholders to translate requirements into production-level mobile solutions across finance, marketplace, and enterprise domains. Executed end-to-end feature development, testing, and deployment workflows. - **ProfitlyX (https://www.profitlyx.com)** — iOS Developer Intern. ## Education **Bhilai Institute of Technology, Durg** — Bachelor of Technology in Computer Science & Engineering (2021-2025). ## Shipped Products Live products Rishabh has designed and built end to end: ### Teachora Suite (2025) A full-stack ed-tech ecosystem — mobile apps, web-based LMS, admin portal, and marketing website. Supports live video classes, course management, and online payments. https://www.myteachora.com/ - **Teachora Mobile App** — A modern tutoring platform that brings learners and educators together. Learners can find qualified educators across subjects and levels, schedule sessions at convenient times, and receive one-on-one guidance tailored to their goals. Educators can create detailed profiles, showcase expertise, manage availability, and connect with motivated learners. Built to support learning anytime and anywhere. *Tech Stack: Flutter, Firebase, Cloud Functions, Razorpay Payments SDK, AWS EC2, Jitsi Meet SDK.* - **Teachora Admin Web App** — Web app for educators to manage profiles, schedule sessions, and connect with learners. User-friendly interface for showcasing expertise, managing availability, and matching with motivated learners. *Tech Stack: Next.js, TypeScript, Firebase, Cloud Functions.* - **Teachora LMS** — Robust Learning Management System bridging students and quality education. Web-based platform offering live virtual classes, a rich library of course materials, real-time progress tracking, integrated video conferencing, assignment management, and direct communication with tutors. Designed for accessibility and performance. *Tech Stack: Next.js, TypeScript, Firebase, Jitsi Meet SDK, Tailwind CSS.* - **Teachora Website** — The brand's primary digital gateway, presenting their educational ecosystem. Designed for conversion and user experience, highlighting their products from mobile app to LMS, with a sleek modern aesthetic and optimized performance. *Tech Stack: Next.js, TypeScript, Tailwind CSS, Framer Motion.* ### Patha (2025) Patha is the ultimate AI-powered companion for gig delivery drivers on platforms like UberEats, DoorDash, Instacart, Amazon Flex, and more. Drivers enter their start location, available hours, target income, and optionally MPG and delivery apps; Patha suggests the best areas, times, and routes based on personal goals. During a shift it tracks GPS route, distance, time on road, and stops in the background, then shows detailed trip summaries with gross income, gas costs, and net profit. *Tech Stack: Flutter.* https://play.google.com/store/apps/details?id=com.rish.pomodoro.app ### Chatty AI (2026) Conversational AI Android app — chat, ask, learn, all on the go. ### Google DevFest Bhilai 2023 Official event website for Google DevFest Bhilai 2023, organized by Google Developers Group Bhilai. DevFest is a global series of tech conferences run by local GDGs for developers, tech enthusiasts, and students to learn, network, and collaborate on Google technologies and emerging trends like AI, Cloud, Web, and Mobile — featuring expert talks, hands-on workshops, and community building. *Tech Stack: Vue.js, Firebase, Razorpay SDK.* https://devfest-2023-6c355.web.app/ ### TEDxBITD 2023 TEDxBITD 2023 was an independently organized TEDx event held at Bhilai Institute of Technology, Durg on August 19, 2023, centered around the theme "Pivot — The Turning Point," which explored how individuals navigate critical changes and redefine their paths. The event brought together a diverse lineup of speakers such as Tapesh Kumar, Ayushi Shekhawat, and Priya Jinghan, who shared insights on resilience, leadership, innovation, and personal growth, attracting over 400 participants and fostering meaningful discussions among students and professionals. The event was organized by TechnoHub, the institute's Training and Placement Cell club. *Tech Stack: React, Firebase, Framer (UI animations), Razorpay SDK.* https://tedx-bitd-2023.vercel.app/ ## Personal Projects 1. **ELI5 — Explain Like I'm 5** — AI-powered app that gives simple, fun answers to any question. From science and tech (AI, ChatGPT, quantum computing) to everyday curiosities, outfit ideas, work hacks, life tips, and creative suggestions. Type a question and get a smart, clear answer instantly — no jargon, no complicated words. *Tech Stack: Flutter, Firebase, News SDK, Gemini SDK.* https://play.google.com/store/apps/details?id=com.eli5.app 2. **Splitto — Snap the bill. Split in seconds.** — Splitto reads your restaurant bill, lets everyone tap what they had, and sends each friend a UPI link — no spreadsheets, no awkward math. AI auto-detects items, GST, and service charge from a single photo; edit anything before splitting. Built for groups of 3 to 15 with per-person tagging and shared-dish marking. One-tap UPI deep links open GPay / PhonePe / Paytm with the amount pre-filled. Receipts are processed and discarded — private by default. Beyond bill splitting it also tracks subscriptions (Netflix, rent, gym), answers natural-language spending questions via Ask Splitsy ("How much on food in April?"), auto-categorizes expenses with Gemini, simplifies group debts with the fewest transfers (greedy debt simplification), supports 5 split modes (equal, exact, percent, shares, ± adjustments), QR group invites with no app install required, in-thread expense comments, and a shareable monthly recap card with category breakdown. Sign in with Google — name and email only, no password, no card. India-first, INR only, free forever. *Tech Stack: Next.js, Supabase, Gemini AI.* https://splitto-zeta.vercel.app/ 3. **Be You — Positive Vibes** — A thoughtfully curated collection of affirmations designed to uplift, inspire, and reshape thought patterns. Customizable widgets and reminders make staying motivated easy throughout the day, whether setting intentions, reinforcing goals, or seeking encouragement. *Tech Stack: Flutter, Firebase, MongoDB.* 4. **Secure Share** — Browser-based peer-to-peer file sharing app using WebRTC data channels to send multiple files in parallel with no server-side signaling, relying only on public STUN servers for ICE candidates. The offer is generated and uploaded to share-17ddf.web.app as a shareable link; the answer opens that link to create and return an answer SDP; the offer pastes the answer to establish the connection. Files are encrypted end-to-end using PGP. Responsive open-source UI supports clipboard pasting, QR code scanning for SDP exchange, and local encryption/decryption entirely within the browser. *Tech Stack: Svelte, TypeScript, Astro, JavaScript, WebRTC, PGP.* https://share-17ddf.web.app/ 5. **MPLADS Dashboard** — Streamlined platform to manage and monitor MPLADS projects, with overview of project status, allocations, and progress. *Tech Stack: Next.js, Firebase.* https://mplads.vercel.app/ 6. **SafeConnekt** — Safety and community app for reuniting pets, locating missing family members, and protecting valued belongings. *Tech Stack: Flutter, Firebase.* https://github.com/SafeConnect-App/safe-connect-app ## Recent Blog Posts Rishabh writes on Medium at https://medium.com/@singhrishabh1670 - **Building dynamic and scalable user interfaces with server-driven UI in Flutter using Mirai** — How Flutter and SDUI can be combined with Mirai to create dynamic, adaptable, scalable interfaces. - **Building and scaling Next.js applications with AWS App Router and serverless infrastructure** — Modern web development focusing on Next.js 14, App Router, and AWS serverless architectures. - **Building a scalable video conferencing system for Teachora using Jitsi Meet SDK on AWS EC2** — Deep dive into integrating Jitsi Meet SDK for real-time video communication on AWS EC2. ## Skills - **Mobile**: Flutter, Android, iOS - **Backend & Data**: Firebase, REST APIs, WebSockets, MongoDB - **DevOps**: Git, CI/CD, App Releasing - **Architecture**: Clean Architecture, Modular Architecture, State Management - **Quality**: Unit Testing - **Cloud**: AWS (EC2, Lambda, App Router), Firebase Cloud Functions ## Tech Stack - **Mobile**: Flutter, Dart, native iOS, Android - **Web**: Next.js, React, TypeScript, Svelte, Vue.js, Astro, vanilla HTML/CSS/JS - **Backend**: Node.js, Firebase, Supabase, MongoDB, AWS (EC2, Lambda) - **AI**: Gemini SDK, OpenAI, prompt engineering - **Other**: WebRTC, PGP, Jitsi Meet SDK, Razorpay SDK, Framer Motion, Tailwind CSS, server-driven UI ## Languages Dart, Swift, Kotlin, C++, JavaScript, TypeScript. ## Contact - Email: singhrishabh1670@gmail.com - Phone: +91-7587136215 - GitHub: https://github.com/singhrishabh93 - LinkedIn: https://linkedin.com/in/singhrishabh1670 - X / Twitter: https://x.com/singhrishabh93 - Instagram: https://instagram.com/singhrishabh1670 - Resume: https://drive.google.com/drive/folders/1muWHUOZfFuaGLx90vatZFDDIkkljI25z ## Interests Travelling, building products, fast cars, F1 racing, ed-tech, AI/ML, mobile development.