DaggupatiVinay
Welcome to my universe

Hi, I'm
Daggupati Vinay

Freelance Developer & CRM Solutions Architect

Crafting high-performance custom web applications, cross-platform mobile apps, automated CRM platforms, and high-converting lead generation engines to scale your business.

Daggupati Vinay

About Me

I'm Daggupati Vinay, a Freelance Full-Stack Developer and CRM Architect. I specialize in designing and engineering high-impact digital products, custom database systems, mobile apps, and automated business workflows. I partner directly with agencies, startups, and local businesses to optimize their operations and drive conversions.

Key Strengths

  • Custom CRM & Internal Operations Dashboards
  • Full-Stack Web Apps (Next.js, SSR, API Routes)
  • Cross-Platform Mobile Apps (React Native & Expo)
  • Database Integration (Prisma, Postgres, MongoDB)
  • Lead Generation Landing Pages & Funnels
  • API Integrations & Third-Party Integrations
  • Payment Systems (Stripe & Razorpay Gateways)
  • Rapid MVP Prototyping & Agile Fast Delivery
Download Resume
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Tech Stack

React

React

Next.js

Next.js

Node.js

Node.js

Express

Express

MongoDB

MongoDB

TypeScript

TypeScript

JavaScript

JavaScript

Tailwind CSS

Tailwind CSS

Python

Python

React Native

React Native

Git

Git

GitHub

GitHub

Vercel

Vercel

CSS3

CSS3

Bootstrap

Bootstrap

Android Studio

Android Studio

SonarQube

SonarQube

Freelance Offerings

Custom Digital Solutions

I build specialized products designed to help businesses automate tasks, capture leads, engage mobile users, and scale efficiently.

Custom Web Applications

Fully responsive, high-performance web applications tailored to your business logic. Built using React, Next.js, and modern state management.

  • Next.js SSR/ISR for extreme speed
  • Interactive dashboards & user portals
  • Secure API & third-party integrations
  • SEO optimized architecture
Ready to launchGet details

Mobile App Development

Cross-platform native iOS and Android mobile applications developed with React Native and Expo, offering a seamless user experience.

  • Single codebase for iOS & Android
  • Push notifications & background sync
  • Offline first storage capability
  • App Store & Play Store publishing
Ready to launchGet details

CRM & Management Systems

Custom internal tools, admin panels, CRM, ERP, and booking management platforms designed to automate and streamline operations.

  • Role-based access & admin control
  • Data visualization & PDF reports
  • Inventory & scheduling automation
  • Secure Postgres / Prisma databases
Ready to launchGet details

Lead Gen & Outreach Systems

High-converting sales funnels, automated landing pages, and cold outreach pipelines integrated with lead routing and calls.

  • Twilio / voice calling integrations
  • Automated email sequence setups
  • Lead capture & CRM synchronicity
  • Analytics & conversion tracking
Ready to launchGet details

Featured Projects

A selection of my recent work in web and mobile development, demonstrating my technical skills and passion for building great products.

Anne Creations

Anne Creations

Specialized computer embroidery platform with custom administrative CMS and client panel.

  • ♦Responsive frontend built using Next.js and Tailwind CSS
  • ♦Cross-platform mobile application developed with React Native and Expo
  • ♦Payment portal integrated with Stripe API and administrative dashboard analytics
Live Demo
WebsitesHub

WebsitesHub

Agency hub for digital marketing services with client portals and inquiry routers.

  • ♦Engineered with React.js, Zustand, and Tailwind CSS for interactive client flows
  • ♦Mobile app experience built with React Native with Expo setup
  • ♦Backend APIs written in Node.js/Express, supported by MongoDB databases
Live Demo GitHub
Work With Me

Book a Discovery Session

Choose your project details and book a live call directly below. I will inspect your needs and we'll construct the roadmap.

Background & Credentials

Krishna Chaitanya Degree & PG College

BCA (2021 – 2024)

Completed Bachelor of Computer Applications focusing on software engineering, algorithms, and real-world system modeling.

Zenex Vision Institute of Science & Technology

MCA (Sep 2024 – Expected Jul 2026)

Currently pursuing Master of Computer Applications focusing on advanced cloud architectures, database scaling, API design, and cross-platform mobile apps.

Need a standard contact path? Email directly at:
vinaykumardag1@gmail.com

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