Ranjith Pachamuthu
Building production-ready Computer Vision and Generative AI systems.
2+ years of professional experience building real-time vision analytics, 2,000+ CCTV camera architecture, face recognition, invoice document AI, and agentic workflows.
About Me
I'm an AI Software Engineer focused on building practical, production-oriented AI systems.
My experience spans Computer Vision, AI/ML, Generative AI, backend engineering, databases, distributed systems, and AI infrastructure.
I've worked on real-time AI applications involving large-scale CCTV processing, face recognition, PPE detection, ANPR, OCR, backend APIs, vector search, and distributed processing systems.
I'm currently expanding deeper into Generative AI, RAG, AI Agents, LangGraph, MCP, VLMs, and production AI engineering.
Professional Experience
AI CCTV & Face Recognition
Production computer-vision platform for real-time CCTV analytics, face recognition, attendance, employee enrollment, visitor management, and multi-camera processing.
- Computer vision pipeline development
- Face detection and recognition
- Real-time tracking & vector search
- Backend API development & database integration
- AI inference optimization & camera processing
- Deployment and infrastructure
PPE Detection & Safety Monitoring
Real-time computer-vision system for monitoring PPE compliance and workplace safety through CCTV streams.
- Helmet detection & safety vest detection
- PPE monitoring & compliance rules
- Restricted-zone monitoring
- Safety violation detection
- Real-time notification workflows
- Multi-camera processing
ANPR & Parking Management
Computer-vision-based vehicle identification and parking management solution supporting vehicle entry and exit tracking, visitor parking, and payment workflows.
- Automatic number plate recognition
- Vehicle identification & gate integration
- Entry / exit tracking
- Visitor parking & payment workflows
Faultline Observability Platform
Distributed observability platform for collecting, processing, classifying, and analyzing application telemetry.
- OpenTelemetry telemetry collection
- Kafka-based event processing & classification
- ClickHouse telemetry analytics
- Query APIs & notification workflows
- Distributed backend services
Software / AI Developer — iProAT Solutions
Sept 2024 – Present · ChennaiEnd-to-end AI software development · Backend engineering · Computer vision · Database design · AI inference · Deployment · Distributed infrastructure · Large-scale CCTV processing · 2,000+ camera architecture.
Software Development Intern — Aroopa Technologies
Sept 2023 – May 2024Invoice OCR · Document processing · Image preprocessing · OCR extraction · Field parsing · Validation · Structured data extraction.
B.Tech — Artificial Intelligence & Data Science
2020 – 2024Sri Shanmugha College of Engineering and Technology
Personal Projects
Enterprise RAG Platform
Production-oriented document intelligence platform using retrieval-augmented generation for document search and question answering.
- Document ingestion & parsing
- Semantic chunking & vector embeddings
- Hybrid dense + keyword retrieval & reranking
- Metadata filtering & LLM source citations
- RAG triad evaluation framework
Agentic AI Platform
Agentic AI system designed to execute multi-step tasks using LLM reasoning, tools, workflows, and external services.
- LLM reasoning & multi-step execution
- Model Context Protocol (MCP) server integration
- Dynamic tool calling (Databases & APIs)
- LangGraph state machine workflows
- Redis state checkpoints & memory management
Technical Skills
Generative AI · Advanced RAG · Agentic AI · LangGraph · MCP · VLMs · AI Evaluation · MLOps · Cloud AI Infrastructure
Actively building proof-of-concepts, benchmarking retrieval evaluations, and testing autonomous agent tool-calling protocols.
Contact
Let's Build Something With AI
Open to opportunities in AI Engineering, Generative AI, Computer Vision, AI Agents, and production AI systems.