Sub-300ms voice agent built on LiveKit + WebRTC with streaming STT, LLM reasoning, and TTS pipelined for natural turn-taking.
PythonLiveKitWebRTCMistral AIDeepgramFastAPI
Hi, my name is
Sai Chaitanya
Parasana.
I build AI-native systems with precision.
I design and deploy AI-native systems with a focus on real-time inference, high-throughput RAG architectures, and automated DevOps infrastructure.
Stack
AI · Cloud · DevOps
Focus
End-to-End Solutions
Status
Available
/ 01 : About
Full Stack & AI Engineer obsessed with the gap between prototype and production.
AI Engineering
RAG, agents, fine-tuning, and inference optimization for production workloads.
Realtime Systems
Real-time streaming pipelines, WebRTC integration, and low-latency audio/video architectures for seamless AI interaction.
Platform & Infra
Infrastructure-as-Code, container orchestration, and automated CI/CD for secure, scalable software delivery.
/ 02 : Selected Work
Three systems. Each architected & instrumented.
A focused Retrieval-Augmented Generation system using LlamaIndex to process and index PDF documents for grounded, intelligent Q&A powered by Google's Generative AI.
PythonLlamaIndexGoogle GeminiPyPDF
A Node.js calculator engineered for DevOps mastery, featuring a 6-phase implementation journey from local development to production-grade GitOps orchestration.
Node.jsDockerGitHub ActionsKubernetesArgo CDKinD
/ 03 : On the Roadmap
What I'm shipping next.
In-flight work: production deploy pipelines and a domain-aware RAG builder.
In ProgressQ2 2026
Industrial-Grade Deploy Pipeline
AWS · GitHub Actions · Scalable Infrastructure : industrial-grade rollout
Migrating this Portfolio OS to industrial-grade infrastructure using AWS to demonstrate production-level engineering. Implementing a GitHub-triggered automated project sync system and advanced cinematic animations for a high-end, scalable user experience.
AWSGitHub ActionsDockerKubernetesTerraformArgoCD
BetaQ1 2026
Domain-Aware RAG Builder
Enterprise RAG builder + domain-specific AI templates
A comprehensive RAG Chatbot Builder that empowers SMEs to deploy domain-specific AI agents in under an hour. Features pre-built templates for hospitality, healthcare, and software sectors, engineered with industry-level security and data privacy protocols.
ConvexNext.jsOpenAIVector DBTypeScriptTailwind
/ 04 : Achievements
Certifications & Global Recognition.
Validated expertise through industry-standard certifications and consistent excellence in extracurricular pursuits.
Financial Engineering
Keen interest in financial education and literacy. Good understanding of financial accounting and analysis.
International Martial Arts
International Martial Arts winner and Brown belt holder. Disciplined in precision and focus.
Endeavors & Hobbies
Actively up-skilling in modern technologies. Enthusiast of book reading, horse riding, and swimming.