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ChaituRajSagar/README.md

πŸ‘‹ Hi, I'm Jakki Chaitanya Eswar Rajesh

AI Engineer Β· Azure Data Engineer (DP-203) Β· Python Developer
Building production multi-agent LLM systems, RAG pipelines, and cloud-scale ETL solutions


🎯 Interactive Career Infographic

πŸ‘† Click to explore skills, projects, timeline, and career achievements as a live interactive page


🧠 Who I Am

  • πŸ† Microsoft Certified Azure Data Engineer Associate (DP-203)
  • πŸ€– 3+ years building production Generative AI β€” multi-agent platforms, RAG pipelines, LLM orchestration
  • ☁️ 7+ years backend engineering β€” Azure Data Factory, ETL pipelines, cloud migration
  • πŸ›οΈ Delivered solutions for U.S. government clients β€” Contra Costa County, LA County, California State Agencies
  • 🌐 Open to AI Engineer and Azure Data Engineer roles β€” Remote or Hyderabad

πŸš€ Currently Building

πŸ”· AppNova AI β€” Enterprise Multi-Agent Code Modernisation Platform

AI-driven code modernization studio that drives Claude Code headless through a DAG of 14 specialist agents to convert legacy codebases into runnable target stacks

  • Agents: Architecture Β· Security Β· Code Generation Β· DevOps Β· Testing Β· Migration Planning Β· Documentation Β· UI/UX Β· Business Rules Β· Integration Β· Data Migration
  • Backend: FastAPI + LangGraph + asyncio + SSE real-time streaming
  • LLM Cascade: Claude β†’ Gemini β†’ Groq (LLaMA 3) β†’ Ollama β€” automatic key rotation across 25+ API keys, zero-downtime fallback
  • RAG: ChromaDB with AST file summaries, corpus deduplication, SHA-256 content fingerprinting
  • Features: Spectator Mode, DOCX/MD export, self-correcting agents, batch context via Gemini's 1M-token window
  • Documentation: Comprehensive docs site with architecture diagrams and guides

AppNova AppNova Docs


πŸ› οΈ Featured Projects

Project What it does Stack Repository
πŸ€– AppNova AI 14 AI agents analyze legacy codebases in parallel for modernization FastAPI Β· LangGraph Β· Claude Β· Gemini Β· ChromaDB AppNovaAI
🎬 AriesGPT Angular + FastAPI suite for AI media workflows: facial deblurring, vehicle deblurring, video-to-narrative Angular · FastAPI · GFPGAN · DeblurGANv2 AriesGPT
πŸŽ₯ Video to Narrative Surveillance footage β†’ law-enforcement incident report with transcript & timestamps Flask Β· Whisper Β· ViT-GPT2 Β· Groq LLaMA 3 video_to_narrative
πŸ“Š Skill Matrix App PDF/DOCX resume β†’ HR skill matrix via RAG (fully local LLM) FastAPI Β· Ollama Β· ChromaDB Β· Mistral Skill_Matrix_App
🎬 Gemini YouTube Bot Zero-input AI video creation + auto-publish to YouTube Gemini · MoviePy · gTTS · GitHub Actions gemini-youtube-automation
πŸ–ΌοΈ Interactive Resume Live interactive infographic showcasing career, skills, and timeline HTML Β· JavaScript Β· Canvas interactive-resume-infographic
πŸ–ΌοΈ GFPGAN Integration Practical algorithms for real-world face restoration Python Β· Deep Learning GFPGAN
πŸŽ₯ Video to Frames Extract and process video frames for computer vision tasks Python Β· OpenCV video_to_frames
πŸŽ“ ModernizeAI Full-stack AI-assisted platform for modernizing workflows and applications Python Β· TypeScript Β· FastAPI ModernizeAI
πŸ“Ί OpenCV Open Source Computer Vision Library (fork) C++ Β· Computer Vision opencv
πŸ“‚ Detailed Project Breakdowns (click to expand)

πŸ€– AppNova AI β€” Enterprise Code Modernization

AI-driven code modernization studio with 14 specialist agents running in parallel across a DAG orchestration. Converts legacy codebases into modern, runnable target stacks.

  • Agent Specialization: Each agent focuses on a specific modernization concern (security, performance, architecture, testing, etc.)
  • Real-time Streaming: Server-Sent Events (SSE) pipeline for live agent reasoning
  • Multi-LLM Fallback: Automatic cascade from Claude β†’ Gemini β†’ Groq β†’ Ollama with zero downtime
  • RAG Engine: ChromaDB stores AST-generated code summaries with SHA-256 fingerprinting to avoid hallucinations
  • Export Formats: DOCX reports, Markdown guides, and JSON archives

Repo

🎬 AriesGPT β€” AI Media Workflow Suite

Unified Angular + FastAPI system for AI-powered media enhancement and narrative generation.

  • Facial Enhancement: GFPGAN-powered face restoration from low-quality surveillance footage
  • Vehicle Deblurring: DeblurGANv2 for license plate and vehicle detail restoration
  • Video Narratives: Automated incident report generation from security camera footage
  • VoiceBot UI: Interactive voice-controlled interface for media queries
  • Git Submodules: Clean dependency management for rapid local prototyping

Repo

πŸŽ₯ Video to Narrative β€” Surveillance Intelligence

Flask-based system that transforms surveillance video into structured law enforcement reports.

  • Frame Extraction: OpenCV for frame-by-frame analysis
  • Visual Captioning: ViT-GPT2 vision-language model for frame descriptions
  • Audio Transcription: Whisper for speech-to-text from video audio
  • Report Generation: Groq LLaMA 3 synthesizes general and formal law-enforcement narratives
  • Structured Output: JSON with timestamps, transcript, and dual narrative formats

Repo

πŸ“Š Skill Matrix App β€” HR Automation

RAG-powered HR automation that extracts skills from resumes into structured matrices.

  • Privacy-First: Fully local LLM (Mistral via Ollama) β€” zero candidate data sent to external APIs
  • RAG Pipeline: ChromaDB reduces hallucination to near-zero vs baseline LLM-only approaches
  • Document Parsing: Supports PDF and DOCX resumes with robust text extraction
  • Skill Mapping: Semantic matching for skill categorization and normalization
  • Session Management: UUID-based session storage with rotating log handlers

Repo

🎬 Gemini YouTube Automation β€” Hands-Off Content Creation

Fully autonomous AI agent for generating, producing, and publishing educational videos.

  • Script Generation: Gemini generates educational scripts on demand
  • Audio Synthesis: gTTS converts scripts to natural-sounding voiceovers
  • Video Composition: MoviePy combines frames, overlays, and audio
  • Auto-Publishing: YouTube API integration for direct uploads with metadata
  • GitHub Actions: Runs entirely on serverless cron β€” no infrastructure needed
  • Custom Thumbnails: Dynamic thumbnail generation with TextClip overlays

Repo

πŸ–ΌοΈ Interactive Resume Infographic

Live interactive career profile showcasing skills, projects, timeline, and achievements as an engaging single-page experience.

  • Canvas-Based: Performance-optimized interactive visualization
  • Responsive Design: Works across desktop and mobile browsers
  • Career Timeline: Visual representation of professional journey
  • Project Showcase: Clickable project cards with links and descriptions
  • Skill Matrix: Interactive visualization of technical expertise areas

Repo

πŸ–ΌοΈ GFPGAN β€” Face Restoration Research

Research integration for practical face restoration algorithms.

  • Real-world Applications: Surveillance footage enhancement, legacy photo restoration
  • Deep Learning: State-of-the-art neural network architectures for blind face restoration
  • Integration: Core technology used in AriesGPT for facial enhancement

Repo

πŸŽ₯ Video to Frames β€” Frame Extraction Pipeline

Computer vision utility for extracting, processing, and analyzing individual video frames.

  • Batch Processing: Efficient frame extraction for large video files
  • Format Support: Works with common video formats (MP4, AVI, MOV, etc.)
  • Integration Point: Foundation layer for video analysis projects like AriesGPT and Video to Narrative

Repo

πŸŽ“ ModernizeAI β€” Full-Stack Modernization Platform

Complete ecosystem for AI-assisted application and workflow modernization.

  • Backend: FastAPI for high-performance async operations
  • Frontend: TypeScript/React for responsive UI
  • AI Integration: Multi-agent system for modernization analysis
  • Enterprise Ready: Production-grade error handling and logging

Repo


☁️ Azure Data Engineering

30+ production ADF pipelines for U.S. government agencies

Metric Detail
Pipelines 30+ ADF pipelines β€” person, address, offense, narrative, gang, property records
Performance 50% faster data processing via optimised Mapping Data Flows
Migration ARIES β€” 40+ tables, on-prem SQL Server β†’ Azure Cloud, zero data loss
Automation ADF validation + deduplication β€” 40% less manual review effort
Infrastructure Azure VMs Β· Elastic Pools Β· Azure SQL Β· Data Lake Gen2 Β· Key Vault
Clients Contra Costa County Β· LA County Β· California State Agencies

🧰 Tech Stack


πŸ“Š GitHub Activity


🎯 Repository Overview

Core AI/ML Projects

  • AppNovaAI β€” Multi-agent code modernization platform
  • AriesGPT β€” AI media workflows (deblurring, video-to-narrative, VoiceBot)
  • AppNova_Docs β€” Comprehensive documentation and guides
  • ModernizeAI β€” Full-stack modernization platform

Automation & Productivity

  • gemini-youtube-automation β€” Autonomous video generation & publishing
  • Skill_Matrix_App β€” Resume-to-HR matrix automation (RAG-powered)
  • video_to_narrative β€” Surveillance video intelligence system

Computer Vision & Media

  • video_to_frames β€” Video frame extraction pipeline
  • GFPGAN β€” Face restoration research integration
  • AriesGPT β€” Facial and vehicle deblurring workflows

Web & Visualization

  • interactive-resume-infographic β€” Live career profile showcase
  • opencv β€” Computer vision library (fork)

πŸ’‘ Key Highlights

πŸ”¬ AI Research & Production Systems

  • Multi-agent LLM orchestration with state-of-the-art fallback strategies
  • RAG pipelines with semantic search and deduplication
  • Real-time streaming architectures (SSE, WebSockets)

⚑ Performance & Scalability

  • 50% improvement in Azure data processing with optimized Mapping Data Flows
  • Async-first backend design with FastAPI and asyncio
  • Zero-downtime LLM API failover across multiple providers

πŸ›οΈ Enterprise Solutions

  • 30+ production pipelines for U.S. government agencies
  • Data migration and ETL optimization at scale
  • Security-first design with local LLM options (Ollama, Mistral)

🀝 Let's Connect

I'm always open to discussing AI engineering, cloud architecture, and building production-grade systems. Feel free to reach out:


Last Updated: May 2026

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