Ranjit Nadar

About Ranjit Nadar

I’m a Software Architect with 13+ years of experience designing and delivering large-scale, cloud-native, and AI-powered platforms across cloud, data, and real-time streaming systems.I specialize in building:• Distributed systems & microservices architectures • Cloud-native platforms on AWS & GCP • High-throughput data pipelines & event-driven systems • GenAI solutions including RAG-based chatbots, custom LLMs & autonomous agents • Real-time video streaming and telemetry platforms Currently at Quantiphi, I architect and lead development of enterprise-grade platforms involving- High-QPS backend microservices using Node.js, Golang & Python - Real-time video streaming and playback systems using HLS & WebRTC - AI/ML pipelines for anomaly detection & computer vision using OpenCV - GenAI systems using LangChain, LLMs & RAG architectures - Secure, scalable deployments on AWS using Docker, CI/CD & cloud-native services Previously, I led architecture and development of ML-driven data pipeline execution and visualization platforms, handling large-scale scientific workloads and real-time analytics.I enjoy solving complex system design problems, mentoring engineers, and building platforms that scale reliably in production. Core Interests: Distributed Systems | System Design | Cloud Architecture | GenAI | LLM Systems | MLOps | Streaming Systems Open to: Principal Architect | Software Architect | Technical Architect | Staff Engineer | Lead Platform Engineer roles

Experience

1. Software Architect

   Quantiphi

   Jul 2023 — Present

   Architected high-throughput microservices using Node.js, Golang, Python → improved modularity & scalability• Designed real-time HLS/WebRTC streaming systems with efficient archival & playback• Built RAG-based chatbot using LangChain + custom LLMs to improve contextual accuracy• Implemented gRPC-based internal communication → reduced service latency by ~40%• Led frontend and backend component standardization → accelerated team delivery by 30%• Designed data pipelines for telemetry/video downsampling and dashboard visualization• Deployed cloud solutions using AWS (ECS, S3, CloudWatch, Lambda, RDS)

Education

• Vinayaka Mission's Research Foundation - University

  Master of Computer Applications (M.C.A.)

  2012 — 2015

• Symbiosis Centre for Distance Learning

  PGDMIT, Information Technology

• NIIT Institute

  GNIIT, Computer Engineering

  2007 — 2011

• Woolf

  Master's degree, Computer Science

• Indian Institute of Technology, Patna

  Master of Technology - MTech, Cloud Computing

• University of Mumbai

  Bachelor of Commerce (B.Com.), Bachelor of Commerce

  2006 — 2009

Skills

• Angularjs
• Html5
• Html
• Jquery
• Php
• Wordpress
• Css3
• Ajax
• Web Development
• SEO
• Angular.js
• Magento
• Css
• Xhtml
• Web Design
• Javascript
• Html 5
• Mysql