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Yahya
Mundewadi

Full-Stack · Apps · AI Engineer
Founder of Dominal Technology — dominal.in
BTech CSE · Pune, Maharashtra

Created 3 Tech Firms: Product-level startups founded & engineered
10 SGPA / 93% Score: BTech CSE
Published own Python Library: 10,000+ Downloads/Users (pydefine)
Scaled SaaS Solutions: Created a school software & App combo, scaled across a network of schools and institutions in an 8-district network
Android Browser Creator: Built Shadow Browser (Privacy-focused native Android browser app)

With my Tech Expertise in all the Domains, I can scale any SaaS software or company with Business Development and Research, and help get thousands of clients and users.

Become a Business Partner: Yahya and team handle the Tech; you lead all the Business Operations.

Get in touch dominal.in LinkedIn
Yahya Mundewadi

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20+
Projects
3+
Years Building
10,000+
Downloads / Users (pydefine)
10 SGPA / 93%
BTech CSE
100+
Clients Served (India + International)

Featured Projects

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Solapur / Pune, Maharashtra
yahya.in
Dominal Tech
VVPIET, Solapur
Full Stack Python Developer (US-based firm, Pune), Feb 2026 – Sep 2026

About Me

Who I Am

I'm Yahya Mundewadi — a Full-Stack, Android, Python, and AI Engineer, and the Founder of Dominal Tech based in Solapur, Maharashtra.

To gain authentic, production-grade industry experience early in my career, I built three tech firms (companies) as side startups. Through these ventures and client engagements, I have served 100+ Indian clients across Billing Software, CRM/ERP systems, Mobile Apps, E-commerce platforms, and custom AI tools.

Internationally, I have delivered solutions for clients from Saudi Arabia (delivered enterprise billing CRM software to Sari Al Mesk Hotel in the Makkah region) and from Harvard University (USA), delivering specialized freelance work in AI/agentic AI, billing software, AI automation, and native Android applications.

My institutional track record includes an official landmark project commissioned by the Indian Central Railway Government for employee promotion exams, as well as architecting and maintaining the entire digital ecosystem for VVPIET College (serving 2,000+ students).

As a SaaS expert and builder, I have engineered an AI-driven billing/CRM/ERP SaaS product suite as well as a centralized School Management SaaS running across an educational network of 8 districts, integrated with a real-time Android mobile application connecting parents, staff, and teachers.

I published pydefine on PyPI — now surpassing 10,000+ downloads and covering 88+ Python exception types. Academically, I am completing BTech Computer Science at VVPIET Solapur with an overall 7.5 CGPA and zero backlogs across all 8 semesters, achieving a standout 10 SGPA (93%) in my final semester. Concurrently, I serve as Full Stack Python Developer at CiteWorks Studio (a US-based firm in Pune, Feb 2026 – Sep 2026).

Beyond engineering, I can scale any SaaS software or company with Business Development and Research, helping acquire thousands of clients and active users.

Education & Timeline

2022–26
BTech Computer Science, VVPIET Solapur
CGPA 7.5 · No Backlogs across all 8 Semesters
2026
Final Semester Result: 10 SGPA / 93%
BTech CSE, VVPIET Solapur — Perfect Score in Final Semester
2026
Full Stack Python Developer — CiteWorks Studio
US-based firm, Pune · Feb 2026 – Sep 2026
2024–25
Indian Central Railway — Govt. Project
Official Notes & Exam Platform for Railway Employees
2024
Published pydefine on PyPI
Open-source Python error explanation library · 10,000+ Downloads · 88+ Exceptions
2024
Training & Placement In-charge
VVPIET Student T&P Division
2023
Founded Dominal Tech & Built 3 Side Startups
AI Chatbots, Shadow Browser, SaaS Platforms, Web & Mobile Apps

What I Build

Dominal Tech

Dominal Tech is my indie tech company and product innovation hub. It houses the Website Builder (instant 30-second live site engine), the AI Call Assistant (conversational voice agent powered by Twilio, WebRTC & OpenAI), the Shadow Browser (privacy-first Android browser with 24 security features at shadow.yahya.in), the Dominal AI v2.5 chatbot (with customer executive lead routing), and the AI PPT Maker at ppt.yahya.in. I handle the complete cycle — architecture, engineering, deployment, and customer acquisition.

Client & Institutional Work

I've delivered mission-critical software for the Indian Central Railway Government, international clients including Sari Al Mesk Hotel (Makkah, Saudi Arabia) for billing CRM software, and Harvard University (USA) for AI/automation freelance engineering. Domestically, I built the complete digital ecosystem for VVPIET College (2,000+ students), serve as tech business partner for Walltone.in (e-commerce with AI Cam preview), and engineered solutions for HCC High School, an industrial Furniture Factory (450+ catalog CRM), and 100+ private clients.

AI & Open Source

Deeply specialized in Agentic AI, conversational voice agents (Twilio + WebRTC + OpenAI), RAG vector pipelines, and market intelligence tools like the AI Company Brain (built around Y Combinator's Request for Startups vision). I work extensively with local LLMs via Ollama (Llama 3.1), Groq, Claude, and OpenAI APIs. Published pydefine on PyPI (10,000+ downloads, 88+ exception types). Active on Hugging Face as MdYahya and ranked #1 on the Solapur Software Developers Directory.

SaaS & Scaling Philosophy

I don't just build code — I build and scale sustainable SaaS businesses. Having engineered production AI billing/CRM/ERP SaaS suites and a multi-district school management SaaS spanning 8 districts with companion Android apps, I believe software must create real operational leverage. With a dual focus on engineering excellence and data-driven Business Development & Research, I help early-stage ventures and enterprise SaaS platforms scale from zero to thousands of paying clients and users.

Skills & Expertise

Android Development

Kotlin, Java, XML layouts, MVVM architecture. Built Shadow Browser — a full production Android privacy browser with 24 security features.

Full Stack Web

HTML5, CSS3, JavaScript (ES6+), React, TypeScript. Node.js backends, REST APIs, and full production deployments. 20+ live apps shipped.

Python & AI Engineering

Advanced Python, NumPy, Pandas, scikit-learn. RAG pipelines, AI agents, Ollama local LLMs, Groq, Claude & OpenAI APIs. Prompt engineering at scale.

Databases & Backend

PostgreSQL, Supabase, Firebase. Real-time databases, auth systems, row-level security. Experience with Node.js, REST APIs, and serverless functions.

Flutter & Cross-Platform

Flutter/Dart for iOS & Android. Built Gym/Fitness app UI, calculator, and cross-platform tools. Responsive mobile-first design across all platforms.

Cloud & Deployment

Netlify, Vercel, Railway, GitHub Pages. Cloudflare integration, environment variable management, CI/CD workflows, PWA service workers.

3D & Creative Dev

Three.js, WebGL, Remotion for video generation. Animated landing pages, 3D product showcases, advanced CSS animations, and SVG artwork.

Desktop & Electron

Electron.js for cross-platform desktop apps. Built Hotel CRM system as a full desktop application. Node.js integration for native OS capabilities.

AI Chatbots & NLP

Custom chatbot development with knowledge bases, multilingual support (English/Hindi/Marathi), rate-managed API caching, and context-aware conversational AI.

Computer Vision & AI

Facial recognition attendance systems (FaceAttend AI), AI smile detection (SmileUp), real-time webcam analysis, and OpenCV integration for web apps.

PWA & Offline Apps

Progressive Web Apps with service workers, offline caching, push notifications, and installable experiences. Live location PWA, prayer notification apps and more.

Open Source & PyPI

Published pydefine on PyPI — 10,000+ downloads, covers 88+ exception types. Active on Hugging Face (MdYahya). Git version control and public contribution workflows.

Languages
Kotlin Java Python JavaScript TypeScript Dart HTML5 CSS3 XML SQL Bash
Frameworks & Libraries
React Flutter Node.js Three.js WebGL Electron.js Remotion NumPy Pandas Matplotlib scikit-learn
Tools & Platforms
Supabase PostgreSQL Firebase Netlify Vercel Railway Android Studio VS Code Ollama Llama 3.1 Claude API OpenAI API Groq API PyPI Hugging Face Git Service Workers Razorpay Cloudflare

Projects

⚡ Flagship Product · AI Site Engine

Website Builder — Instant 30-Second Web Generator

⚡ 30s Generation Claim

Flagship site generator where a user only enters their website name and uploads images — a fully responsive, styled, and live website is generated in just 30 seconds with an instant public live link. Eliminates weeks of manual design and coding, automating page layout, asset optimization, and CDN deployment.

Voice AI · Agentic AI · Telephony

AI Call Assistant — Conversational Voice Agent

🎙️ Production Voice Agent

Conversational voice AI agent engineered with Twilio, WebRTC, OpenAI, and Python. Capable of making hundreds of automated inbound and outbound phone calls with ultra-low latency, human-like audio responsiveness, and vector RAG for intelligent, context-aware answers to complex customer questions.

Market Intelligence · Semantic Search · YC RFS

AI Company Brain — Startup Intelligence Platform

🧠 YC RFS Concept

A market intelligence platform built around a Y Combinator Request for Startups (RFS) idea. Functions as a centralized company "operating system" holding all organizational knowledge, analyzing startup ideas, evaluating industry trends, and assessing product-market fit using semantic search and vector embeddings.

AI Scraping · Career Tech · Automation

Job Search AI — Hourly Aggregation & Matching Engine

🔍 2,000+ Jobs in 2 Days

Automated job intelligence system that scrapes listings across the internet every single hour, filtering out expired postings to surface only verified, active opportunities. Collected over 2,000+ curated jobs within its first 2 days of operation with intelligent deduplication and role categorization.

AI Agent · Presentation · Productivity

AI PPT Maker — Auto Presentation Generator

Try Now →

Conversational AI agent that generates complete, professional presentations in under 30 seconds. Just enter your topic — it handles slides, content, layout, and design automatically. Provides downloadable PDF and PPT files. Zero design skills needed. Available at ppt.yahya.in.

AI · NLP · Customer Executive Model

Yahya's AI Chatbot | Dominal AI v2.5 — Custom AI Model

Custom AI chatbot with a dedicated knowledge base about Yahya and Dominal Tech. Now also acts like a customer executive: takes the visitor's requirement, explains company services and offerings, and shows a direct WhatsApp button that routes the qualified lead straight into a live sales enquiry. Features industry-scale API rate management and response caching.

🌍 International Client · Saudi Arabia · Hospitality CRM

Billing CRM Software — Sari Al Mesk Hotel

Delivered Production CRM

International client project delivered for Sari Al Mesk Hotel in the Makkah region, Saudi Arabia. A comprehensive billing, guest reservation, invoice calculation, and financial reconciliation CRM tailored to international hospitality operational standards and multi-currency billing requirements.

Desktop App · Electron.js · Hospitality ERP

CRM Software — 5 Star Hotel Management

💻 Electron Desktop App

Cross-platform Electron.js desktop CRM software built for luxury 5-star hotel operations. Streamlines guest check-ins, automated guest billing, invoice generation, real-time room status analytics, and housekeeping synchronization with native OS integration.

SaaS · Multi-District · Android App

School Management CRM & Mobile App (8-District Network)

🏫 8-District SaaS

Comprehensive school management CRM and SaaS ecosystem running across an educational network of 8 districts. Accompanied by a native Android application that functions as an interactive, real-time panel connecting parents, staff, and teachers for student progress, attendance, and administrative communications.

SaaS · Enterprise AI · ERP Suite

AI Billing, CRM & ERP SaaS Software

⚡ Enterprise SaaS

Next-generation AI-powered billing, CRM, and ERP SaaS product line. Automates tax calculations, invoicing cycles, customer relationship tracking, stock forecasting, and predictive business insights with natural language query capabilities for executive decision-makers.

Industrial ERP · PostgreSQL · React

Inventory & Sales CRM — Furniture & Steel Factory

🏭 Client in Clients Grid

Full-scale React, Node.js, and PostgreSQL ERP+CRM system managing an expansive catalog of 450+ products, real-time inventory stock cycles, raw materials, batch manufacturing tracking, and sales invoices for a major furniture and steel factory. Directly linked to the client showcase below.

🇮🇳 Govt. Project · Indian Central Railway

Indian Central Railway — Notes & Exam Platform

Official Client

Major project commissioned by the Indian Central Railway Government for their employees seeking promotions to higher posts. A massive digital platform featuring comprehensive study notes, structured learning material, large-scale question banks, practice exams, and performance analytics — all tailored to Indian Railways' internal promotion curriculum. Serves thousands of railway employees across India.

Android · Kotlin · Privacy · Dominal Tech

Shadow Browser — Privacy-First Android Browser

Visit →

Full native Android browser built with Kotlin & XML, featuring 98%+ ad blocking, zero data collection, tracker blocking, fingerprint protection, incognito-by-default, and a pure black dark mode. 24 dedicated privacy features. Built entirely under Dominal Tech. No history saved. No data shared. Ever.

E-Commerce · Business Partner · AI Cam

Walltone.in — Indian Handmade Wall Art Store

Visit →

Major Indian e-commerce company specialising in handmade wall art, wall clocks, and wall mirrors crafted by Indian artisans. Yahya is the tech business partner — responsible for all technology including the full website, product system, and an innovative AI Cam feature that lets customers virtually preview wall art in their own room using their phone camera before buying.

Python · PyPI · 10,000+ Downloads

pydefine — Python Error Explainer Library

Python library published on PyPI with over 10,000+ downloads that converts raw tracebacks into beginner-friendly explanations with quick-fix suggestions. Covers 88+ exception types via a simple explain() function. Makes debugging intuitive for all skill levels. Globally available — pip install pydefine.

Client Work · Management System

Homecare — Apartment Management System

Visit →

Full-featured apartment management platform built for a real client. Includes resident management, maintenance request tracking, visitor logs, notice board, payment tracking, and a secure admin dashboard. Live at homecare.yahya.in.

AI · Multilingual · EdTech

AI Chatbot — VVPIET College Website

Visit →

ChatGPT-style AI chatbot deployed on vvpengineering.org supporting English, Hindi, and Marathi. Answers questions about placements, fees, branches, and faculty for 2,000+ students. Built with intelligent rate limiting and multi-layer response caching.

Client Work · School Website

HCC High School — Official School Website

Visit →

Full school website built for HCC High School, Solapur (Church Street). Polished, fast, and functional — covering admissions, academics, staff, events, and contact. Reviewed as "the best developer for student and institutional projects."

Web · IDE · Data Science · Python

PythonBuddy — Online Python IDE

Visit →

Browser-based Python compiler supporting 200+ libraries including NumPy, Pandas, Matplotlib, and scikit-learn. Designed for data science and ML experimentation — fully in the browser with no setup required.

Web App · Real-time · PWA

SafeChats — WhatsApp-Style Chat App

Visit →

Real-time web messaging app with live message delivery and offline push notifications. WhatsApp-comparable chat experience built as a PWA. Supabase real-time backend with auth.

AI · Computer Vision · EdTech

FaceAttend AI — Facial Recognition Attendance

Visit →

AI-powered attendance system that stores student facial data and automatically detects and marks attendance via real-time facial recognition. Eliminates manual roll calls for classrooms and offices.

Healthcare · AI · Prediction

Heart AI — Disease Prediction App

Visit →

Healthcare web app with symptom-based heart disease prediction using ML models, personalised health tips, and a doctor directory with location and contact details. Designed for accessible preventive healthcare.

AI · Mental Wellness · Gamification

SmileUp — AI Smile Reward App

Visit →

Rewards users with points and gifts for smiling. Uses AI computer vision to verify smiles without storing any images. Promotes mental wellness through positive reinforcement and gamified daily habits.

EdTech · AI · Mobile App

YouBuddy — Engineering Student All-in-One App

Production App

All-in-one app for engineering students featuring an AI chatbot for syllabus doubts (Maths M1, M2, M3 etc.), notes, PYQ question banks, and 15+ interactive learning games. Covers full BTech engineering curriculum.

Our Top Clients

Y Combinator Logo
Y Combinator Startup
Worked with them
Central Railway
Central Railway
Indian Government
5 Star Hotel
CRM Software
Furniture and Steel Factory
450+ Products CRM · View Project →
Walltone Decors
Walltone Decors
HCC High School
HCC High School
Libas Collection
Libas Collection
Lokpradhan
Lokpradhan News Channel
Sari Al Mesk Hotel
Makkah region, Saudi Arabia (International Client)
Harvard University
USA (International Freelance Client)
...and much more, we can't reveal some names due to NDA (Non Disclosure Agreement)

Achievements

Invited as Judge / Jury Member — Startup Ideas Program
Invited as an official Judge and Jury Member at the prestigious Startup Ideas Program conducted by Edureka in association with IIT Bombay, assessing high-potential student innovations, business models, and technical architectures.
2026 · Edureka & IIT Bombay
Final Semester Result: 10 SGPA / 93% — BTech CSE
Graduating BTech Computer Science & Engineering at VVPIET Solapur with a perfect 10 SGPA (93%) in the final semester, maintaining an immaculate record with zero backlogs across all 8 semesters and an overall 7.5 CGPA.
2026 · VVPIET Solapur
Served 100+ Clients Across India & Internationally
Delivered real-world production systems for 100+ Indian clients and international clients from Saudi Arabia (Sari Al Mesk Hotel) and Harvard University (USA) spanning billing software, enterprise CRM/ERP, native mobile apps, e-commerce, and custom AI tools.
2023–2026 · India · Saudi Arabia · USA
Built Three Tech Firms as Side Startups
Founded and developed three distinct technology companies as side startups to master product-level engineering, customer lifecycle management, team execution, and real-world deployment while pursuing undergraduate studies.
2023–2026 · Startup Founder
SaaS Builder & Scaling Expert
Built and scaled mission-critical SaaS products, including a multi-district school management ERP operating across a network of 8 districts with companion Android panels, and enterprise AI billing suites. Proven capability to scale SaaS companies with business development and research.
2024–2026 · Multi-District Network
Indian Central Railway Government — Official Project
Commissioned by the Indian Central Railway Government to build a massive notes and exam preparation platform for railway employees seeking promotion. A landmark government client project — one of the biggest achievements of Yahya's career as a student developer.
2024–25 · Indian Central Railway, India
Published Python Library on PyPI — 10,000+ Downloads
Released pydefine — a developer tool that translates Python tracebacks into plain-English explanations with fix suggestions across 88+ exception types. Surpassed 10,000+ downloads globally on PyPI.
Founded Dominal Tech — Indie IT Company
Built and launched Dominal Tech — an indie tech brand delivering the Shadow Browser (privacy Android browser), Dominal AI chatbot, AI PPT Maker, and multiple web/mobile applications to real users globally. Co-founded with Amir Rangrez (CTO) and Mohseen Pajnighar (Mentor).
2023 · dominal.in
Built AI Chatbot for VVPIET College Website
Deployed a multilingual AI chatbot on the official VVPIET website (vvpengineering.org), supporting English, Hindi, and Marathi. Serves real-time student queries for 2,000+ students about fees, faculty, placements, and branches.
2024 · vvpengineering.org
Training & Placement Student In-Charge — VVPIET
Served as the T&P student in-charge at VVPIET, bridging students and recruiting companies, managing placement data systems, and coordinating campus drives for an entire engineering department.
2024 · VVPIET, Solapur
20+ Live Production Projects Deployed
Independently designed, developed, and deployed 20+ production applications spanning AI, healthcare, education, privacy, government, and marketplaces — all live and accessible by real users.
2022–2026
Built Privacy-First Android Browser (Shadow Browser)
Developed and launched Shadow Browser using Kotlin — a no-history, tracker-blocking, fingerprint-protecting Android browser with 24 dedicated privacy features under Dominal Tech. Addresses real user privacy concerns in mobile browsing.
2024 · shadow.yahya.in
Tech Business Partner — Walltone.in
Became the tech business partner for Walltone.in — a major Indian e-commerce brand selling handmade wall art and clocks. Responsible for the entire technology stack including an AI Cam feature for virtual room preview.
2025 · walltone.in
Full College Digital Ecosystem — VVPIET
Single-handedly built the complete digital ecosystem for VVPIET: AI chatbot, staff directory, student CV platform, T&P management system, and more — serving an institution of 2,000+ students.
2023–2024 · VVPIET
Selected for Kiran Academy, Pune
Selected for Kiran Academy, Pune — listed under CSE Achievements at VVPIET (vvpengineering.org), recognising outstanding performance in computer science engineering.
2024 · Kiran Academy, Pune
Ranked #1 — Solapur Software Developers Directory
Ranked #1 on solapursoftwaredevelopers.us.cc — the verified, no-ads, no-paid-listings directory of IT professionals in Solapur, Maharashtra. Listed as "Full Stack Developer & Co-Founder, Dominal Tech."
2024–25 · solapursoftwaredevelopers.us.cc
Full Stack Developer — CiteWorks Studio, Pune
Professional industry role as Full Stack Python Developer at CiteWorks Studio (US-based firm, Pune) from Feb 2026 to Sep 2026, building scalable systems alongside completing BTech CSE and running Dominal Tech.
Feb 2026 – Sep 2026 · CiteWorks Studio, Pune

Blog & Writings

Real talk on AI, full-stack dev, privacy tech, Android, and building production products as a student. Click any post to read.

Python · Open Source · 2024

Why I Published My First Python Library at 20

The story behind pydefine — from debugging frustration to a public PyPI package used by developers worldwide.

Read more →
Privacy · Android · Kotlin

Building Shadow Browser: Privacy in Your Pocket

How I designed and built a privacy-first Android browser from scratch — the tech decisions, biggest challenges, and what I learned about mobile privacy.

Read more →
AI · EdTech · 2024

How I Built a Multilingual AI for 2,000+ Students

Behind the scenes of deploying an AI chatbot in three languages on a real college website — rate limiting, caching, and what breaks at scale.

Read more →
Startups · Indie Dev

What Running Dominal Tech Taught Me About Products

Lessons from founding a one-person tech brand: shipping fast, maintaining live products, handling real users, and building in public.

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AI · Local LLMs · Ollama

Running LLMs Locally with Ollama: My Setup & Findings

My personal guide to running Llama 3.1 locally — hardware requirements, model comparisons, and when local actually beats cloud.

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Career · Government · 2024

Building for the Indian Central Railway Government

What it means to deliver a project for a government client as a student — the responsibility, the scale, and the lessons in building for millions.

Read more →
AI Agent · Tools · 2024

How the AI PPT Maker Works Under the Hood

The architecture behind an AI agent that generates full presentations in 30 seconds — prompting strategy, output structure, and PDF generation.

Read more →
E-Commerce · AI · Business

Adding an AI Cam Feature to Walltone.in

How I built a virtual room preview feature using AI and the device camera — so customers can see wall art in their actual room before buying.

Read more →
Tips & Tricks · Full Stack

5 Things Every Student Dev Must Do Before Shipping

Simple but powerful checks before pushing any project live — things I learned the hard way across 20+ deployments.

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Tips & Tricks · Supabase

Supabase in Real Projects: What Nobody Tells You

The real truths about using Supabase in production — row-level security gotchas, storage limits, real-time sync, and auth edge cases.

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Career · College · 2026

From T&P In-Charge to Full Stack Developer

How managing placements at VVPIET, building internal tools, and running a startup shaped my path into professional development at CiteWorks Studio.

Read more →
Tips & Tricks · Android · Kotlin

Kotlin Tips I Wish I Knew Before Building Shadow Browser

Practical Kotlin and Android lessons from building a full browser app — WebView quirks, permission handling, and building a proper dark mode.

Read more →