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.

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.
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
Harich Tech
CurrentFull Stack Developer / Software Engineer
- 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
Syndell
React Developer
- 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
ViitorCloud Technologies
Software Engineer
- 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
Skills & Expertise.
Technologies I use to build exceptional digital experiences
React.js
95%Next.js
90%React Native
85%TypeScript
90%JavaScript (ES6+)
95%Tailwind CSS
90%HTML5 & CSS3
95%Redux
85%Featured Projects.
Showcase of my recent work and accomplishments
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.
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.
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.
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.
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.
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 | Software Engineer
Ahmedabad, Gujarat