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Hi, I'm |

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Building enterprise-grade applications with AI integration and real-time capabilities. Built Calling Agent, Xpleny (App Store), and a Custom AI Platform for deploying intelligent agents.

React.jsNext.jsAI IntegrationReact NativeNode.js
3 Years 3 Months
Experience
0+
Projects
0
Companies
Sandeep Prajapati - Full Stack Developer
Open to Work

About Me.

Full Stack Developer building scalable applications

Full Stack Developer with 3 Years 3 Months of experience building modern web & mobile applications. Currently at Harich Tech, built Calling Agent (AI voice campaign platform), Xpleny (expense management app on App Store), and a Custom AI Platform for deploying intelligent agents.

Specialized in React.js, Next.js, TypeScript, React Native for frontend/mobile and Node.js, Express.js for backend, with expertise in AI integration, real-time systems, and cross-platform mobile development.

Web AppsMobileAI IntegrationFull Stack
0+
Projects Shipped
3 Years 3 Months
Experience
0
Companies
0+
AI Projects

Current Focus

Enterprise AI applications with real-time features

Key Projects

Calling Agent, Xpleny (App Store), AI Agent Builder

Philosophy

Clean, maintainable, scalable code

Work Experience.

My professional journey building scalable web applications

3 Years 3 Months Total Experience
3 Companies
Currently at Harich Tech

Harich Tech

Current

Full Stack Developer / Software Engineer

Feb 2025 – Present1y 2m
  • Building enterprise-grade full-stack applications with Next.js, React, and Node.js
  • Developed AI Voice Campaign Platform (Calling Agent) with real-time WebSocket monitoring and multi-tenant architecture
  • Built custom AI platform for creating and deploying intelligent agents with drag-and-drop builder
  • Implemented Redis job queues, Repository Pattern, and scalable microservices architecture
  • Published Xpleny - expense & income management app on App Store using React Native
Next.jsReactTypeScriptNode.jsMongoDBRedisSocket.ioReact NativeAI IntegrationTailwind CSS

Syndell

React Developer

July 2023 – Feb 20251y 7mDigital Transformation & App Development Agency
  • Service-based company delivering innovative technology solutions
  • Worked on applications across Healthcare, Digital services, and Enterprise platforms
  • Built and maintained scalable frontend systems using React
  • Implemented clean UI patterns and reusable components
  • Collaborated with designers and backend teams
ReactJavaScriptTypeScriptReduxREST APIs

ViitorCloud Technologies

Software Engineer

Jan 2023 – Jun 20235m
  • Assisted in development and maintenance of web applications
  • Frontend development using React.js
  • Backend exposure with Node.js (experience only)
  • Learned production workflows, teamwork, and scalable development practices
React.jsNode.jsJavaScriptHTMLCSS

Skills & Expertise.

Technologies I use to build exceptional digital experiences

React.js

95%
Expert

Next.js

90%
Expert

React Native

85%
Advanced

TypeScript

90%
Expert

JavaScript (ES6+)

95%
Expert

Tailwind CSS

90%
Expert

HTML5 & CSS3

95%
Expert

Redux

85%
Advanced
0+
Technologies
5
Categories
0
Expert Level

Featured Projects.

Showcase of my recent work and accomplishments

fullstack★ Featured

AI Voice Campaign Platform & Custom Agent Builder

Enterprise SaaS platform enabling businesses to automate voice call campaigns using AI agents. Features multi-tenant architecture with separate admin and client portals, real-time call monitoring via WebSockets, bulk lead management (1000+ leads), AI-powered conversations, drag-and-drop agent builder, real-time testing, comprehensive analytics dashboard, multi-channel deployment, and Twilio phone integration. Built with clean architecture using Repository Pattern, implements Redis job queues for scalable campaign processing.

Next.jsReactTypeScriptNode.jsExpress.jsMongoDBRedisSocket.ioOpenAI APITanStack QueryTailwind CSSJWTTwilio API
mobile★ Featured

Xpleny - Expense & Income Management App

Full-featured expense and income management mobile application available on the App Store. Helps users track daily expenses, manage income sources, set budgets, and visualize financial data with interactive charts. Features category-based tracking, recurring transactions, export reports, multi-currency support, and secure cloud sync. Built for both iOS and Android with a clean, intuitive UI.

React NativeTypeScriptNode.jsExpress.jsMongoDBRedux ToolkitChart.jsPush NotificationsApp StoreGoogle Play
fullstack★ Featured

Healthcare Patient Management System

Comprehensive web-based healthcare application for patient management, physician-patient communication, and facility coordination. Features real-time updates via WebSocket, appointment scheduling, patient data management, and seamless third-party integrations. Deployed on AWS ECS with containerized microservices architecture, utilizing DynamoDB for scalable NoSQL storage, S3 for file management, and SES for email notifications.

React.jsNode.jsAWS ECSDynamoDBWebSocketAWS S3AWS AmplifyAWS IAMAWS SESMicroservices
fullstack★ Featured

Full Stack Admin Application

Enterprise-grade full-stack admin dashboard with role-based authentication, comprehensive user management, real-time analytics, and data visualization. Features include secure JWT authentication, RESTful API architecture, CRUD operations, responsive design, and scalable MongoDB database integration.

React.jsNode.jsExpress.jsMongoDBJWTTailwind CSSReduxREST APIMongoose
fullstack★ Featured

Real Estate CRM System

Full-featured CRM for real estate professionals with property management, client tracking, analytics, and automated workflows. Features lead scoring, property listing management, automated follow-ups, and comprehensive reporting.

Next.jsTypeScriptNode.jsPostgreSQLPrismaTailwind CSS

Education & Certifications.

Academic background and professional certifications

Education

Bachelor of Technology in Computer Science

Ganpat University

Mehsana, Gujarat / Ahmedabad, Gujarat

2019 - 2023

GPA: 7.5/10

Specialized in Software Engineering

Achievements:

  • Graduated
  • Led multiple technical projects and hackathons

Certifications

Full Stack Web Development

Online Platform

2023

Advanced React & Next.js

Online Platform

2023

Node.js & Express.js Backend Development

Online Platform

2023

Let's Work Together.

Have a project in mind? Let's create something amazing

Sandeep Prajapati - Full Stack Developer

Sandeep Prajapati

Full Stack Developer | Software Engineer

Ahmedabad, Gujarat

Email
sandypprajapati544@gmail.com
Availability
Open to new opportunities

Connect with me