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Experience & Skills

Work Experience

My professional journey

Learning Timeline

My technical learning path

Technical Skills

My technical expertise

Project Development Manager

Foxibytes LTD Aug 2023 - Present

Leading full-stack development projects including:

  • Designed and developed the FoxiBytes website featuring network latency checker, e-commerce system, and service infrastructure
  • Implemented secure payment processing and responsive interfaces
  • Built backend systems supporting game server hosting (FiveM, MTA:SA, CS 1.6, SA-MP)
  • Developed server solutions including RDP, cPanel, dedicated, and KVM options
  • Currently developing the FoxiShield anti-DDoS protection system
Node.js React.js JavaScript REST API Bootstrap

Full-Stack Developer

Freelance 2017 - present

Versatile development work across multiple domains:

  • Created comprehensive software solutions with focus on scalability and adaptability
  • Specialized in end-to-end application development from frontend interfaces to backend systems
  • Built robust backend architectures and API integrations
  • Designed and managed databases ensuring data integrity and optimized performance
  • Optimized code and infrastructure for maximum scalability
  • Developed secure authentication systems and user management platforms
  • Created custom e-commerce solutions with payment gateway integrations
  • Built interactive dashboards and data visualization interfaces
  • Implemented AI-powered features using LLM integrations and vector databases
  • Designed and deployed containerized microservice architectures

Key Projects:

AI-Enhanced Knowledge Base

Built a RAG-powered documentation system with semantic search and context-aware responses

E-commerce Platform

Developed a custom shopping platform with inventory management and analytics dashboard

SaaS Portal

Created subscription-based access management system with tiered permissions

JavaScript TypeScript React Node.js Next.js Express C# MySQL MongoDB PostgreSQL Redis Docker AWS OpenAI API Vector DBs

My Full Stack Development Journey

This chart visualizes my progression from initial web development foundations to becoming a full stack AI developer with expertise across the technology spectrum.

Skills Acquisition Timeline

Frontend Backend DevOps AI/ML
2019
2020
2021
2022
2023
2024
Frontend
HTML/CSS/JS
Bootstrap & jQuery
React Fundamentals
Advanced React & State Management
Next.js & AI Interfaces
Backend
Node.js & Express
Databases & ORMs
API Development
Microservices & Serverless
DevOps
CI/CD & Testing
Docker & Nginx
Cloud Infrastructure
AI/ML
LLM APIs
Vector DBs
AI Agents
January 2019

Web Development Foundations

HTML/CSS JavaScript

First steps into web development

  • Mastered HTML5 semantic markup and structure
  • Learned CSS3 styling principles and responsive design
  • Developed core JavaScript logic and DOM manipulation skills
  • Built static websites with clean code practices
HTML5 CSS3 JavaScript
April 2019

Frontend Frameworks

Frontend

Expanded into CSS frameworks and JavaScript libraries

  • Implemented Bootstrap and custom responsive layouts
  • Learned jQuery for faster DOM manipulation
  • Explored CSS preprocessors (SASS/SCSS)
  • Created interactive UI components from scratch
Bootstrap jQuery SASS
August 2019

JavaScript Advanced Concepts

JavaScript

Deepening JavaScript knowledge

  • Mastered ES6+ features (arrow functions, destructuring, classes)
  • Implemented asynchronous programming with Promises
  • Built custom event systems and component architectures
  • Explored functional programming patterns
ES6+ Async/Await Promises
November 2019

Backend Exploration

Backend

First steps into backend development

  • Set up Node.js environment and basic Express servers
  • Built RESTful endpoints with proper HTTP methods
  • Implemented session management and authentication
  • Connected to MySQL databases for data persistence
Node.js Express MySQL
February 2020

Server-Side Rendering

Backend Frontend

Implementing server-side rendering with templating engines

  • Mastered EJS templating for dynamic HTML generation
  • Created reusable template components and partials
  • Implemented data passing between server and templates
  • Built multi-page applications with consistent layouts
EJS Express Layouts
May 2020

Database Mastery

Backend

Expanding database knowledge

  • Deepened SQL expertise with complex joins and transactions
  • Learned MongoDB for NoSQL document storage
  • Implemented Mongoose ODM for schema validation
  • Created efficient database query optimization strategies
MySQL MongoDB Mongoose
August 2020

API Development

Backend API

Mastering RESTful API development

  • Created comprehensive RESTful APIs with proper architecture
  • Implemented JWT authentication and authorization
  • Built middleware for request validation and error handling
  • Integrated third-party APIs (Payment gateways, social logins)
REST APIs JWT OAuth
November 2020

Modern Frontend

Frontend

Exploring modern JavaScript frameworks

  • Built first projects with React component architecture
  • Managed component state and props effectively
  • Implemented responsive layouts with modern CSS techniques
  • Created interactive single-page applications
React SPA Hooks
January 2021

Full Stack Integration

Frontend Backend

Combining frontend and backend expertise

  • Connected React frontends with Express.js backends
  • Implemented secure authentication flows between client/server
  • Built real-time features with WebSockets
  • Created comprehensive error handling across the stack
MERN Stack WebSockets Axios
May 2021

TypeScript & Next.js

Frontend Backend

Advanced type safety and server-side rendering

  • Adopted TypeScript for type-safe development
  • Built projects with Next.js for SSR and static generation
  • Implemented API routes in Next.js for backend functionality
  • Created optimized, SEO-friendly applications
TypeScript Next.js SSR
September 2021

Testing & Best Practices

Frontend Backend

Implementing testing and code quality

  • Wrote unit tests with Jest for both frontend and backend
  • Implemented CI/CD pipelines with GitHub Actions
  • Adopted best practices for code organization
  • Learned optimization techniques for performance
Jest CI/CD ESLint
January 2022

Advanced State Management

Frontend

Mastering complex state management

  • Implemented Redux for global state management
  • Used Context API for component-level state sharing
  • Learned advanced hooks patterns (useReducer, custom hooks)
  • Created optimized re-rendering strategies
Redux Context API React Hooks
April 2022

GraphQL Implementation

API Backend

Exploring modern API architecture

  • Built GraphQL schemas and resolvers with Apollo Server
  • Implemented client-side GraphQL with Apollo Client
  • Created efficient data fetching patterns
  • Integrated GraphQL with existing RESTful systems
GraphQL Apollo Schemas
July 2022

DevOps & Deployment

DevOps

Mastering deployment and scalability

  • Implemented Docker containers for consistent environments
  • Created automated CI/CD pipelines with GitHub Actions
  • Set up Nginx as reverse proxy and load balancer
  • Configured server monitoring and logging systems
Docker Nginx GitHub Actions
October 2022

Security & Authentication

Security

Implementing advanced security measures

  • Created robust authentication systems with OAuth
  • Implemented RBAC (Role-Based Access Control)
  • Hardened applications against common security vulnerabilities
  • Set up SSL/TLS protocols and secure configurations
OAuth JWT HTTPS
2023

Advanced Architectures

Backend DevOps

Scaling and optimizing applications

  • Built microservice architectures with API gateways
  • Implemented event-driven systems with message queues
  • Created cloud-native applications with serverless functions
  • Designed system caching strategies for performance
Microservices Message Queues Serverless
January 2024

LLM API Integration

Frontend Backend AI/ML

Integrating Large Language Models into applications

  • Built AI-powered chat interfaces with streaming responses
  • Implemented OpenAI API integrations (GPT-3.5, GPT-4)
  • Created prompt engineering systems for consistent AI output
  • Developed rate limiting and cost optimization strategies
OpenAI API GPT-4 Claude Streaming
March 2024

Vector Databases & Embeddings

Backend AI/ML

Building semantic search and RAG systems

  • Implemented embeddings generation with OpenAI and open-source models
  • Created vector database integrations with Pinecone and Chroma
  • Built Retrieval Augmented Generation (RAG) systems
  • Developed semantic search with nearest neighbor algorithms
Embeddings Pinecone RAG Vector DB
May 2024

LLM Fine-tuning & Deployment

AI/ML DevOps

Customizing and deploying AI models

  • Fine-tuned open-source models (Llama-3, Mistral) for specific domains
  • Deployed models with quantization for performance optimization
  • Implemented model serving with containerized environments
  • Created data cleaning and preparation pipelines for training
Llama-3 Mistral GGUF LoRA
July 2024

AI-Powered Interfaces

Frontend AI/ML

Creating intelligent UIs with AI capabilities

  • Built reactive interfaces with AI content generation
  • Implemented multi-modal AI with image and text processing
  • Created AI-powered form assistants and data validators
  • Developed natural language search interfaces for applications
DALL-E 3 GPT-Vision React Tailwind
September 2024

AI Agents & Function Calling

Backend AI/ML

Building autonomous AI solutions

  • Implemented function calling for tool use with LLMs
  • Created autonomous AI agents for complex task completion
  • Built reasoning systems with multi-step planning capabilities
  • Developed memory and context management for long-running agents
Function Calling Langchain AutoGPT RAG
Present - 2024

Full-Stack AI Integration

Frontend Backend AI/ML Security

Building comprehensive AI-powered applications

  • Architected end-to-end AI applications with secure infrastructure
  • Implemented cost-effective hybrid AI approaches (open/closed-source)
  • Created custom prompt management systems for enterprise use
  • Developed full-stack frameworks for rapid AI feature deployment
GPT-4 Turbo Llama-3 Claude Vector Search

Full Stack Development

22 skills
Node.js 100%
Expert
Express.js 100%
Expert
JavaScript 100%
Expert
HTML5 95%
Expert
CSS3 90%
Expert
Tailwind CSS 85%
Advanced
React 75%
Advanced
Next.js 70%
Intermediate
EJS 90%
Expert
jQuery 75%
Advanced
SASS/SCSS 70%
Intermediate
MongoDB 80%
Advanced
Mongoose 80%
Advanced
MySQL 97%
Expert
Sequelize 85%
Advanced
REST APIs 100%
Expert
GraphQL 70%
Intermediate
WebSocket 80%
Advanced
NPM 80%
Advanced
Yarn 78%
Advanced
Git 85%
Advanced
PM2 100%
Expert

Programming Languages

28 skills
C 100%
Expert
C++ 90%
Expert
C# 85%
Advanced
JavaScript 100%
Expert
TypeScript 85%
Advanced
Python 90%
Expert
Assembly (x86/x64) 85%
Advanced
PowerShell 75%
Advanced
Bash 85%
Advanced
Go (Golang) 70%
Intermediate
Lua 80%
Advanced
Rust 65%
Intermediate
Java 70%
Intermediate
PHP 75%
Advanced
SQL (Standard & MySQL) 100%
Expert
PL/pgSQL (PostgreSQL) 70%
Intermediate
HTML5 95%
Expert
CSS3 90%
Expert
SASS/SCSS 80%
Advanced
JSON 100%
Expert
YAML 85%
Advanced
XML 100%
Expert
INI 90%
Expert
Makefile 75%
Advanced
Dockerfile 85%
Advanced
VCL (Varnish) 60%
Intermediate
REG (Windows Registry scripting) 80%
Advanced
Markdown 95%
Expert

Operating Systems & Servers

11 skills
Ubuntu 85%
Advanced
Debian 80%
Advanced
CentOS 70%
Intermediate
Windows Server 90%
Expert
Systemd 90%
Expert
Crontab 85%
Advanced
Nginx 80%
Advanced
Apache 100%
Expert
Docker 85%
Advanced
VirtualBox 75%
Advanced
VMware 80%
Advanced

Reverse Engineering & Game Hacking

14 skills
IDA Pro 95%
Expert
Ghidra 90%
Expert
x64dbg 90%
Expert
Cheat Engine 100%
Expert
DLL Injection 100%
Expert
Internal/External Hacks 100%
Expert
MinHook 95%
Expert
Detours 90%
Expert
Function Hooking 95%
Expert
Kernel Drivers 85%
Advanced
Pattern Scanning 90%
Expert
Manual Mapping 85%
Advanced
FiveM Exploits 100%
Expert
Anti-Cheat Bypass 95%
Expert

Cybersecurity & Networking

12 skills
BGP 80%
Advanced
WireGuard 85%
Advanced
iptables 80%
Advanced
Fail2ban 80%
Advanced
SSL Pinning Bypass 95%
Expert
Wireshark 90%
Expert
Burp Suite 85%
Advanced
Fiddler 75%
Advanced
Tor Routing 80%
Advanced
ProxyChains 70%
Intermediate
DNS Spoofing 75%
Advanced
MITM Attacks 80%
Advanced

APIs & Integrations

41 skills
Discord.js 100%
Expert
Eris 85%
Advanced
PayPal API 90%
Expert
Stripe API 85%
Advanced
Binance API 100%
Expert
Coinbase API 90%
Expert
Twitter API 70%
Intermediate
Twitch API 90%
Expert
YouTube Data API 95%
Expert
Google Maps API 85%
Advanced
Steam Web API 95%
Expert
BattleMetrics API 90%
Expert
FiveM API (players.json/dynamic.json) 100%
Expert
Cloudflare API 80%
Advanced
Namecheap API 70%
Intermediate
GoDaddy API 70%
Intermediate
OpenAI API 90%
Expert
IP2Location API 85%
Advanced
MaxMind GeoIP API 80%
Advanced
WHOIS XML API 75%
Advanced
Shodan API 85%
Advanced
VirusTotal API 90%
Expert
RapidAPI Hub 80%
Advanced
REST APIs (Custom-built) 100%
Expert
Webhooks (Discord, Stripe, etc.) 95%
Expert
JSON-RPC APIs 85%
Advanced
GraphQL APIs 70%
Intermediate
OpenWeather API 75%
Advanced
Mailgun API 80%
Advanced
SendGrid API 78%
Advanced
SMTP (Mailers) 85%
Advanced
Auth0 / OAuth2 90%
Expert
JWT Auth Systems 95%
Expert
Telegram Bot API 85%
Advanced
Meta Business API (FB/IG) 70%
Intermediate
IPInfo API 85%
Advanced
ip-api.com 90%
Expert
Steam OpenID Login 85%
Advanced
CloudConvert API 75%
Advanced
Puppeteer/Headless Browser APIs 85%
Advanced
reCAPTCHA v2/v3 API 90%
Expert

Utilities & Tools

9 skills
VS Code 100%
Expert
Notepad++ 90%
Expert
Postman 90%
Expert
Fiddler 80%
Advanced
GDB 75%
Advanced
HxD 85%
Advanced
PE-bear 80%
Advanced
Process Hacker 90%
Expert
ProcMon 85%
Advanced

Virtualization & DevOps

7 skills
Docker 85%
Advanced
Docker Compose 80%
Advanced
Portainer 75%
Advanced
Proxmox 70%
Intermediate
VMware 80%
Advanced
VirtualBox 75%
Advanced
CI/CD (GitHub Actions) 70%
Intermediate

Mobile & Cross Platform

3 skills
Flutter 70%
Intermediate
React Native 60%
Intermediate
Electron.js 75%
Advanced