SK Sunil Khobragade
Available for AI Architecture & Senior Engineering

Sunil Khobragade

Senior Full-Stack Developer, AI Architect & Cloud Specialist • Hyderabad, India

Senior Full-Stack Developer & AI Solutions Architect with 6+ years of experience building scalable distributed systems, autonomous AI agents, RAG pipelines, high-performance web applications, and cloud-native platforms using Node.js, Python, TypeScript, React, Next.js, and Laravel. Strong ownership across system design, LLM orchestration, microservices, CI/CD automation, payments, and cloud infrastructure across AWS, Azure, and Cloudflare.

Book Appointment
6+ Yrs
Engineering Exp
100%
Strict TypeScript
< 25ms
Edge Latency
300+ t/s
Groq AI Inference

Technical Skills

Explore full stack →
AI, Agents & Generative Systems 8 skills
AI Agents & Multi-Agent WorkflowsRetrieval-Augmented Generation (RAG)Vector Databases (Pinecone, Qdrant, pgvector)LangChain & LlamaIndexOpenAI, Claude & Gemini APIsGroq Fast LPU InferencePrompt Engineering & Context ChunkingFunction Calling & Structured Outputs
Backend & Distributed Systems 8 skills
Node.js (Express, Fastify, Nest.js)Python (FastAPI, Django, Flask)PHP (Laravel, CodeIgniter)TypeScript & JavaScript (ESNext)Microservices & Event-Driven ArchitectureRESTful APIs, GraphQL & gRPCWebSockets & Real-Time SyncSystem Design & High Concurrency
Frontend & Modern Web 7 skills
React & React Server ComponentsNext.js (App Router)Astro (Static & SSR)Angular & TypeScriptTailwindCSS (v4) & Modern CSSState Management (Zustand, Redux)Responsive UI & Core Web Vitals Optimization
Databases, Caching & Message Queues 6 skills
PostgreSQL & pgvectorRedis (Caching, Pub/Sub, Distributed Locks)MongoDB & MongooseMySQLRabbitMQ & Apache KafkaQuery Optimization & Database Indexing
Cloud Infrastructure, DevOps & Security 9 skills
Amazon Web Services (AWS - ECS, Lambda, S3, RDS, CloudFront)Microsoft Azure & Cloudflare (Workers, Pages)IBM CloudDocker & Container OrchestrationKubernetesGitHub Actions CI/CD & GitLab CINginx & Reverse ProxiesLinux Administration & Zero-Trust SecurityOWASP Top 10 Web Security
Payments, Integrations & Tooling 5 skills
Stripe, Razorpay & PhonePe (Webhook Idempotency)OAuth2, JWT & RBAC AuthenticationPostman, Bruno & Swagger/OpenAPIGit, GitHub Enterprise & GitLabVite & Build Tooling

Recent Projects

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Pulse Chat

AI-powered customer support platform with real-time messaging, embeddable widgets, and automated knowledge base replies.

Node.jsReactWebSocketsRedisMongoDB
AI-Enabled LMS

Intelligent learning platform with live classes, recorded sessions, personalized study workflows, and role-based access.

Next.jsNode.jsPythonVertex AIPostgreSQL
E-Commerce Platform

Full-stack e-commerce engine with inventory management, multi-gateway payments, and high-conversion checkout flows.

LaravelReactMySQLRedisStripe

Work Experience

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Oct 2022 – Present
Full-Stack Developer
Intencode India Pvt. Ltd. • Hyderabad, India
Jan 2020 – Sep 2022
Full-Stack Developer & Solutions Architect
Freelance Full-Stack Developer • Remote
Sep 2021 – Feb 2022
Full-Stack Developer Intern
IBM India • Remote

Education & Certifications

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2025 – Present
M.Sc. in Information Security
IGNOU, Hyderabad
2024 – 2025
Post Graduate Diploma in Information Security
IGNOU, Hyderabad

Recent Blog Posts

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Building Resilient AI Agents with Function Calling & Structured JSON Schemas

Designing fail-safe LLM tool orchestration, Pydantic/Zod schema validation, self-correcting error loops, and deterministic execution.

AILLMAgentTypeScriptPython
Distributed Rate Limiting at Scale: Token Bucket vs. Sliding Window with Redis & Lua

Implementing atomic, sub-millisecond API rate limiting with Redis Lua scripts, sliding window counters, and tier-based throttling.

Distributed SystemsRedisMicroservicesAPISecurity
Scaling High-Throughput PostgreSQL: Declarative Partitioning & Real-Time CDC with Debezium

Managing terabyte-scale time-series tables with declarative range partitioning, zero-downtime partition pruning, and Kafka CDC pipelines.

PostgreSQLDatabaseKafkaCDCMicroservices
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Let's Connect

If you want to get in touch with me about a new project or just want to say hi, reach out via email at x.kksunil@gmail.com or connect with me on LinkedIn and GitHub.