View dedJack's full-sized avatar
2 followers · 1 following

Achievements

Achievement: Pull SharkAchievement: YOLO

Achievements

Achievement: Pull SharkAchievement: YOLO

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dedjack/README.md

Hi there, I'm Aman Choudhary 👋

profile viewsfollowers

🚀 About Me

Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.

  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms

🛠 Tech Stack

Languages

  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++

AI & Machine Learning

  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy

Data Engineering

  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2

Backend

  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations

Frontend & Mobile

  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js

Cloud & DevOps

  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase

Tools

  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop

💼 Professional Experience

Full Stack Developer

FinSocial Digital Systems

📍 Pune, India | Jun 2025 – Present

Highlights

  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js

📌 Featured Projects

🧠 AI Tutor Platform

An intelligent LMS powered by Retrieval-Augmented Generation.

Features

  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support

☁️ Weather ETL Pipeline

Production ETL workflow built with Apache Airflow on AWS.

Features

  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment

📈 California Housing Price Prediction

Machine Learning regression pipeline using Scikit-learn.

Features

  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation

🌐 DedPost

A modern social media platform with gamified engagement.

Features

  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack

Current Focus

  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning

📈 GitHub Stats

🤝 Connect With Me

📧 Email
workwithaman0@gmail.com

💼 LinkedIn
https://linkedin.com/in/amanchoudhary11

💻 GitHub
https://github.com/dedJack

"Turning data into intelligence and ideas into production-ready systems."

Pinned Loading

  1. weather-airflow-pipelineweather-airflow-pipelinePublic

    End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python

  2. etl-guardian-olympicsetl-guardian-olympicsPublic

    A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook

  3. mnist-digit-classifiermnist-digit-classifierPublic

    A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook

  4. california-housing-mlcalifornia-housing-mlPublic

    Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript

  5. ChefsCompassChefsCompassPublic

    ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript

  6. PingMePingMePublic

    Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

Block or report dedJack

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Prevent this user from interacting with your repositories and sending you notifications.
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dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

Pinned
Loading
  1. weather-airflow-pipelineweather-airflow-pipelinePublic
    
End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python
  2. etl-guardian-olympicsetl-guardian-olympicsPublic
    
A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook
  3. mnist-digit-classifiermnist-digit-classifierPublic
    
A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook
  4. california-housing-mlcalifornia-housing-mlPublic
    
Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript
  5. ChefsCompassChefsCompassPublic
    
ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript
  6. PingMePingMePublic
    
Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

Block or report dedJack

Block user

Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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Learn more about reporting abuse.

Report abuse
dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

Pinned
Loading
  1. weather-airflow-pipelineweather-airflow-pipelinePublic
    
End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python
  2. etl-guardian-olympicsetl-guardian-olympicsPublic
    
A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook
  3. mnist-digit-classifiermnist-digit-classifierPublic
    
A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook
  4. california-housing-mlcalifornia-housing-mlPublic
    
Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript
  5. ChefsCompassChefsCompassPublic
    
ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript
  6. PingMePingMePublic
    
Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

Block or report dedJack

Block user

Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


You must be logged in to block users.


Content in all repositories owned by your account will be closed.


Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

Report abuse

Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

Report abuse
dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

Pinned
Loading
  1. weather-airflow-pipelineweather-airflow-pipelinePublic
    
End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python
  2. etl-guardian-olympicsetl-guardian-olympicsPublic
    
A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook
  3. mnist-digit-classifiermnist-digit-classifierPublic
    
A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook
  4. california-housing-mlcalifornia-housing-mlPublic
    
Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript
  5. ChefsCompassChefsCompassPublic
    
ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript
  6. PingMePingMePublic
    
Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

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dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

Pinned
Loading
  1. weather-airflow-pipelineweather-airflow-pipelinePublic
    
End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python
  2. etl-guardian-olympicsetl-guardian-olympicsPublic
    
A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook
  3. mnist-digit-classifiermnist-digit-classifierPublic
    
A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook
  4. california-housing-mlcalifornia-housing-mlPublic
    
Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript
  5. ChefsCompassChefsCompassPublic
    
ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript
  6. PingMePingMePublic
    
Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

Block or report dedJack

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dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

Pinned
Loading
  1. weather-airflow-pipelineweather-airflow-pipelinePublic
    
End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python
  2. etl-guardian-olympicsetl-guardian-olympicsPublic
    
A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook
  3. mnist-digit-classifiermnist-digit-classifierPublic
    
A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook
  4. california-housing-mlcalifornia-housing-mlPublic
    
Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript
  5. ChefsCompassChefsCompassPublic
    
ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript
  6. PingMePingMePublic
    
Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

Block or report dedJack

Block user

Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

Pinned
Loading
  1. weather-airflow-pipelineweather-airflow-pipelinePublic
    
End-to-end weather ETL pipeline using Airflow, AWS EC2 and S3

    Python
  2. etl-guardian-olympicsetl-guardian-olympicsPublic
    
A basic ETL pipeline built with Python that extracts Olympic medalist data from The Guardian website, performs data cleaning and transformation using pandas, and stores the processed data for analy…

    Jupyter Notebook
  3. mnist-digit-classifiermnist-digit-classifierPublic
    
A simple neural network built using TensorFlow/Keras. Used to predict handwritten digit.

    Jupyter Notebook
  4. california-housing-mlcalifornia-housing-mlPublic
    
Exploratory Data Analysis and price prediction on the California Housing Dataset using Machine Learning. Includes data visualization, train-test split (80/20), and a predictive model built with Pyt…

    TypeScript
  5. ChefsCompassChefsCompassPublic
    
ChefsCompass a full-stack recipe android app with user authentication, allowing users to sign up, log in, and manage their profiles. It features CRUD operations for recipes, with a robust database …

    TypeScript
  6. PingMePingMePublic
    
Your next favorite chat app! Built with MERN, Socket.io for lightning-fast messages, and Cloudinary for picture-perfect sharing. 🚀

    JavaScript

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
View dedJack's full-sized avatar
2
followers
 · 1
following

Achievements
Achievement: Pull SharkAchievement: YOLO
Achievements
Achievement: Pull SharkAchievement: YOLO

Block or report dedJack

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Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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Learn more about reporting abuse.

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dedjack/README.md
Hi there, I'm Aman Choudhary 👋
profile viewsfollowers
🚀 About Me
Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.
  • 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
  • 📊 Designing ETL pipelines for large-scale data ingestion and transformation
  • ⚡ Developing scalable backend systems with Python & FastAPI
  • ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
  • 🌐 Experienced across Full Stack Development with React, Next.js & React Native
  • 🧠 Always exploring AI agents, workflow automation, and modern data platforms
🛠 Tech Stack
Languages
  • Python
  • JavaScript
  • TypeScript
  • SQL
  • C++
AI & Machine Learning
  • OpenAI APIs
  • Claude
  • RAG
  • pgvector
  • Prompt Engineering
  • Embeddings
  • Scikit-learn
  • Pandas
  • NumPy
Data Engineering
  • Apache Airflow
  • ETL Pipelines
  • Data Transformation
  • Workflow Orchestration
  • Data Cleaning
  • AWS S3
  • AWS EC2
Backend
  • FastAPI
  • REST APIs
  • JWT Authentication
  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • API Integrations
Frontend & Mobile
  • React.js
  • Next.js
  • React Native (Expo)
  • Tailwind CSS
  • Three.js
Cloud & DevOps
  • AWS
  • Docker
  • Nginx
  • Linux
  • PM2
  • GitHub Actions
  • Firebase
Tools
  • Git
  • GitHub
  • Postman
  • VS Code
  • PyCharm
  • Docker Desktop
💼 Professional Experience
Full Stack Developer
FinSocial Digital Systems
📍 Pune, India | Jun 2025 – Present
Highlights
  • 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
  • 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
  • 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
  • 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
  • 📱 Built React Native applications with offline-first synchronization
  • 🎨 Developed high-performance 3D web experiences using Three.js + Next.js
📌 Featured Projects
🧠 AI Tutor Platform
An intelligent LMS powered by Retrieval-Augmented Generation.
Features
  • Video transcription pipeline
  • Chapter-wise semantic search
  • Vector embeddings
  • AI Tutor
  • AI Quiz Generator
  • Multi-LLM Support
☁️ Weather ETL Pipeline
Production ETL workflow built with Apache Airflow on AWS.
Features
  • OpenWeather API integration
  • Automated DAG scheduling
  • Data transformation with Pandas
  • AWS S3 storage
  • EC2 deployment
📈 California Housing Price Prediction
Machine Learning regression pipeline using Scikit-learn.
Features
  • Data preprocessing
  • Feature Engineering
  • Model comparison
  • Cross-validation
  • Performance evaluation
🌐 DedPost
A modern social media platform with gamified engagement.
Features
  • Real-time interactions
  • Admin Dashboard
  • User moderation
  • Rewards & Credits
  • MERN Stack
Current Focus
  • 🤖 AI Agents
  • 📊 Data Engineering
  • ☁️ Cloud Infrastructure
  • ⚡ Workflow Automation
  • 🧠 Large Language Models
  • 🔍 Retrieval-Augmented Generation
  • 📈 Machine Learning
📈 GitHub Stats
🤝 Connect With Me
📧 Email
workwithaman0@gmail.com
💼 LinkedIn
https://linkedin.com/in/amanchoudhary11
💻 GitHub
https://github.com/dedJack
"Turning data into intelligence and ideas into production-ready systems."

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