Full Stack AI Developer

Crafting AI-Powered

Digital Experiences

Full Stack Developer

Transforming ideas into intelligent, scalable solutions that drive business growth and innovation.

Experience
3.5+ Years
Projects
20+
Sheraz Zafar - Full Stack AI Developer
About Me

My Journey & Expertise

Sheraz Zafar has 3.5+ years of experience in building modern, scalable web applications. I specialize in the MERN Stack, AI integrations, SaaS platforms, RTSP streaming, and Voice AI solutions using Vapi/Ultravox.

My journey spans from developing media platforms to creating sophisticated AI agents and faceless video tools. I'm passionate about leveraging cutting-edge technology to solve real-world problems while maintaining the highest standards of professionalism and ethical development.

Full Stack Development

MERN stack expertise with modern frameworks and tools

AI Integration

Advanced AI solutions with OpenAI, LangChain, and voice AI

Real-time Systems

WebRTC, streaming, and real-time communication solutions

Skills & Technologies

My Technical Toolkit

A comprehensive toolkit of modern technologies and frameworks I use to build exceptional applications.

Frontend
⚛️
React.js
Next.js
🔄
Redux
🎨
Tailwind CSS
🎭
ShadCN UI
📱
Material UI
Backend
🟢
Node.js
🚀
Express.js
🏗️
NestJS
🍃
MongoDB
🐘
PostgreSQL
🔴
Redis
Devops
🐳
Docker
PM2
🌐
Nginx
☁️
EC2
🌊
DigitalOcean
🐙
GitHub
Ai
🤖
OpenAI
🔗
LangChain
🌲
PineconeDB
🎙️
Vapi
📢
Ultravox
🔊
ElevenLabs
Streaming
🔌
WebSocket
📹
WebRTC
📡
RTSP
🎬
JSMpeg
🎞️
Fluent-FFmpeg
💬
WhatsApp API
Services

What I Can Build for You

Custom solutions tailored to your business needs, leveraging cutting-edge technology.

AI Solutions
Custom AI integrations with OpenAI, LangChain, and voice AI for intelligent automation
  • Voice AI Agents
  • ChatGPT Integration
  • Document Analysis
  • AI Automation
MERN Stack Apps
Full-stack web applications with React, Node.js, and MongoDB
  • Real-time Features
  • User Authentication
  • API Development
  • Database Design
SaaS Platforms
Scalable software-as-a-service solutions with subscription management
  • Subscription Billing
  • Multi-tenant Architecture
  • Analytics Dashboard
  • API Integration
Featured Projects

My Recent Work

A showcase of my recent work, demonstrating expertise in AI, full-stack development, and innovative solutions.

Professional Experience

My Career Journey

My journey through various roles, building expertise in full-stack development and AI solutions.

Voho Ltd
AI Developer
Oct 2023 – Apr 2025

Built AI voice agents, WhatsApp tools, PDF vector search systems

Key Achievements:

  • Developed voice AI agents using Vapi and Ultravox
  • Created WhatsApp automation tools for business communication
  • Implemented vector search systems for PDF documents
  • Optimized AI model performance and reduced response times by 40%
Playeon
Full Stack Developer
2022 – 2023

OTT platform for movies and TV shows

Key Achievements:

  • Built complete OTT streaming platform from scratch
  • Implemented user authentication and subscription management
  • Developed video streaming infrastructure with adaptive bitrate
  • Created admin dashboard for content management
Previous Company
WebRTC Engineer
2021 – 2022

Enabled real-time audio communication via WebRTC

Key Achievements:

  • Implemented WebRTC for real-time audio/video communication
  • Optimized streaming protocols for low-latency communication
  • Developed cross-platform compatibility solutions
  • Reduced connection establishment time by 60%
What Clients Say

Client Testimonials

Testimonials from satisfied clients and colleagues who have experienced my work firsthand.

"
"Sheraz delivered exceptional work on our AI voice agent project. His technical expertise and attention to detail are outstanding."
Sarah Johnson
Sarah Johnson
Product Manager at TechCorp
"
"Working with Sheraz was a game-changer for our OTT platform. He built a robust, scalable solution that exceeded our expectations."
Ahmed Hassan
Ahmed Hassan
CTO at Playeon
"
"Sheraz helped us build our MVP from concept to launch. His full-stack skills and AI expertise were exactly what we needed."
Maria Rodriguez
Maria Rodriguez
Startup Founder
Get In Touch

Let's Work Together

Ready to start your next project? Let's discuss how I can help bring your ideas to life.

Send a Message
Fill out the form below and I'll get back to you soon.

Contact Information

Email
sherazzafar148@gmail.com
Phone
+92 348 2241520
Location
Pakistan

Follow Me

Available for Freelance

I'm currently available for freelance projects and full-time opportunities. Let's discuss how we can work together!