Professional workspace

Senior Full-Stack
Engineer

12+ years delivering high-performance web applications, immersive 3D platforms, and scalable DevOps infrastructures

Frontend Development

Creating beautiful, responsive, and interactive user experiences with modern frameworks and cutting-edge technologies.

React & Next.js

Advanced component architecture, hooks, and server-side rendering

React 19
Next.js 15
TypeScript

Vanilla JS

Ability to code in framework-less environments and create class-based components

ECMAScript 2025
Modular JS

Modern CSS

Responsive design with modern CSS frameworks and preprocessors

Tailwind
SCSS
Material UI
VirtualMe Avatar Platform

VirtualMe Avatar Platform

Next.js platform with React Three Fiber for 3D avatar creation and audio processing

Notable Contributions
  • Optimize FPS based on the maachine's graphical processing power
  • Load projects' information only using the URL address by mapping the URL address with database to extract title, avatar's voice, LLM instance etc.
  • Use Microsoft Azure's Text-to-Speech API and map its blend data to GLB file's shape keys to create a human-like talking viseme
  • Implement multilingual abilities to the avatar.
Next.js
Three.js
WebGL
View Company's Website Example Project
MeNEW Digital Menu Platform

MeNEW Digital Menu Platform

React-based digital menu system with multi-language AI translation serving 150+ clients

Notable Contributions
  • Transferred system to React/Next.js for improved performance
  • Implemented WebSocket to display live menu data in real time
  • Used virtualizer to optimize rendering and enhance user experience
  • Displayed real-time 3D food models with AR to improve customer engagement
React
NextJS
i18n
PWA
View Company's Website View Project

Backend Development

Building robust, scalable server-side architectures with modern frameworks, APIs, and database management.

Python & Django

Full-stack web development with Django REST Framework

Django 5.2
DRF
GraphQL

Database Management

Advanced database design and optimization

PostgreSQL
MySQL
SQLite

API Development

RESTful and GraphQL APIs with authentication

REST
GraphQL
JWT
AI Immersive Platform Backend

AI Immersive Platform Backend

Django DRF backend powering AI-driven avatars with OpenAI, ElevenLabs, and Azure integrations

Notable Contributions
  • Fine-tuned large language models (LLMs) like GPT to focus on custom topics and datasets
  • Set up LangChain with PDF loader, text splitter, embeddings, and connected it to Qdrant for vector search
  • Implemented ElevenLabs TTS and Deepgram STT services to enhance app’s audio capabilities
  • Developed customizable AI prompt templates to simulate specific professional personas (e.g., Sales, Real Estate)
Django
OpenAI API
LangChain
TAB Customer Dashboard

TAB Customer Dashboard

Comprehensive business management system with sales, accounting, and reporting modules

Notable Contributions
  • Developed a web-based platform managing nearly 90% of operations for TAB/MEP companies
  • Automated report generation by analyzing user-provided documents and data
  • Integrated S3-compatible storage solutions (e.g., Wasabi) for file handling
  • Creating AI-driven estimation tool that analyzes mechanical maps to auto-create work cost records
Django
DRF
Auto PDF Generation
TAB Customer Dashboard

MeNEW Backend

Built a robust Django backend with the latest versions to ensure fast and reliable API responses

Notable Contributions
  • Implemented Graphene-Django to add GraphQL capabilities to the Django backend
  • Configured Uvicorn server to boost backend performance and enable Redis channel and WebSocket connections
  • Built and integrated a URL shortening service using middleware to manage redirects efficiently
  • Automated multilingual menu generation with GPT-based translations through Celery and Django signals
Django
PostgreSQL
WebSocket
TAB Customer Dashboard

MLM System

Built a multi-level marketing system capable of handling high volumes of daily calculation requests

Notable Contributions
  • Built a scalable profit distribution system supporting unlimited MLM levels with Celery and async logic
  • Integrated email handling to convert incoming/outgoing emails into support tickets
  • Built Earner, a platform that monitors on-site user engagement and rewards activity with profit tracking
Django
PostgreSQL
Celery

DevOps & Infrastructure

Designed and maintained scalable, secure infrastructures with a focus on performance, automation, and reliability. Integrated cloud services, containerization, and CI/CD pipelines to streamline development and deployment workflows.

Containerization

Dockerized apps with Compose for consistent dev and production environments

CI/CD

Automated testing and deployment using GitHub Actions and GitLab CI

Server Management

Managed Linux servers with Nginx, domain setup, backups, and performance tuning

Security

Implemented SSL, firewall rules, and server hardening for secure infrastructure

Infrastructure Experience

Database optimization

Tuned PostgreSQL for high-performance queries and implement replication for HA

2024
2023

Docker

Docker Compose workflows

Cloud server management

Cloud server provisioning and backups on DigitalOcean & AWS

2018
2017

Production Deployments

Performance tuning for Apache & Nginx - cron job automation

cPanel/WHM server management

Linux CentOS optimization - CSF firewall configuration and tuning

2015

Immersive Web Engineering

Creating cutting-edge 3D experiences, WebXR applications, and AI-powered immersive platforms that push the boundaries of web technology.

3D Graphics

Advanced 3D rendering and scene management

Three.js
WebGL
Blender

WebXR

Virtual and Augmented Reality web experiences

WebXR
Playcanvas
VanillaJS

AI Integration

LLM-powered avatars and voice interfaces

OpenAI
ElevenLabs
Azure
VR development workspace

AI Immersive Platform - OZure

Revolutionary platform featuring multilingual voice commands, LLM-powered avatars, and real-time 3D scene teleportation. Built with cutting-edge AI integrations including OpenAI's Whisper, ElevenLabs TTS/STT, and Microsoft Azure Face API.

Key Features:
  • • Real-time voice interaction
  • • 3D avatar animation
  • • Multilingual support
  • • Scene teleportation
Technologies:
Three.js
OpenAI
WebXR

Let's Build Something Amazing

Ready to bring your ideas to life? Let's discuss your next project and create something extraordinary together.

Get In Touch
rezadadashian18@gmail.com
linkedin.com/in/reza-dadashian-739a0b126
github.com/rezadadashian2
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Get a detailed overview of my experience and skills.

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