Hi, I'm |

|

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

React.jsNext.jsAI IntegrationReact NativeNode.jsPython
3 Years 4 Months
Experience
32+
Projects
4
Companies
Sandeep Prajapati - Full Stack Developer

About Me.

Full Stack Developer building scalable applications

Full Stack Developer with 3 Years 4 Months of experience building modern web & mobile applications. Currently at Ambit Global Solution, built Calling Agent (AI voice campaign platform), Xpenly (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, Python for backend, with expertise in AI integration, real-time systems, and cross-platform mobile development.

Web AppsMobileAI IntegrationFull Stack
32+
Projects Shipped
3 Years 4 Months
Experience
4
Companies
5+
AI Projects

Current Focus

Enterprise AI applications with real-time features

Key Projects

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

Philosophy

Clean, maintainable, scalable code

Work Experience.

My professional journey building scalable web applications

3 Years 4 Months Total Experience
4 Companies
Currently at Ambit Global Solution

Ambit Global Solution

Current

Full Stack Developer / Software Engineer

June 2026 – PresentNaNm
  • Building AI-powered full-stack products using Next.js, Node.js, and TypeScript for enterprise use cases
  • Designed and implemented intelligent agent workflows with prompt orchestration, tool calling, and context-aware responses
  • Integrated LLM APIs for automated customer interactions, lead qualification, and real-time conversational assistance
  • Developed real-time monitoring dashboards with WebSocket pipelines to track AI agent performance, latency, and conversion
  • Optimized AI feature reliability and cost using caching, queue-based processing, and token-usage controls
Next.jsReactTypeScriptNode.jsMongoDBRedisSocket.ioAI IntegrationTailwind CSS

Harich Tech

Full Stack Developer / Software Engineer

Feb 2025 – May 20261y 3m
  • 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 Xpenly - 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
33+
Technologies
5
Categories
21
Expert Level

Featured Projects.

Showcase of my recent work and accomplishments

fullstack★ Featured
1000+ Leads

AI Voice Campaign Platform (Calling Agent)

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.

Problem: Businesses needed automated voice call campaigns at scale

Solution: Built AI calling agent with real-time WebSocket monitoring and multi-tenant architecture

Result: 1000+ leads handled per campaign with live call tracking

mobile★ Featured
App Store Live

Xpenly - 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.

Problem: Users lacked a clean way to track expenses and income on mobile

Solution: Built full-featured React Native app with budgets, charts, and cloud sync

Result: Published on App Store with multi-currency support and recurring transactions

fullstack★ Featured
AWS Deployed

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.

Problem: Healthcare facilities needed real-time patient data coordination

Solution: Built microservices on AWS ECS with WebSocket, DynamoDB, S3

Result: Scalable system with real-time updates and third-party integrations

fullstack★ Featured
Role-Based Auth

Full Stack Admin Dashboard

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.

Problem: Enterprise needed secure admin panel with analytics

Solution: Built full-stack app with JWT auth, CRUD, and data visualization

Result: Clean, responsive dashboard with real-time analytics

fullstack★ Featured
Lead Scoring

Real Estate CRM

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.

Problem: Real estate teams lacked centralized CRM with automation

Solution: Built with Next.js + PostgreSQL + Prisma with automated workflows

Result: Lead scoring, property tracking, and automated follow-ups in one system

backend★ Featured
Python + AI

AI Agent Automation Backend

Python-based AI agent backend for automated task execution and LLM orchestration. Built with FastAPI for high-performance async APIs, LangChain for agent workflows, and integrated with OpenAI/Anthropic APIs for intelligent automation pipelines.

Problem: Businesses needed automated backend workflows with AI decision-making

Solution: Built FastAPI backend with LangChain agent orchestration and LLM APIs

Result: Automated multi-step workflows reducing manual effort by 80%

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

Frequently Asked Questions

Common questions about my work, availability, and experience.

Yes, I am open to freelance projects and full-time opportunities. I specialize in React.js, Next.js, AI integration, and real-time systems. Feel free to reach out via the contact page.

Have another question? Get in touch.

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