# Nikunj Khitha Portfolio — Extended AI Retrieval Context Canonical site: - https://nikunj.codenex.dev/ ## Professional profile Nikunj Khitha is a Full-Stack GenAI Engineer focused on productionizing Generative AI systems. His work centers on Knowledge Graph RAG, tenant-scoped MCP access, LLM gateways, internal AI infrastructure, backend platforms, and polished product delivery. Core areas: - Knowledge Graph RAG systems and retrieval infrastructure - Multi-agent workflows, MCP servers, and tenant-scoped tool access - LLM gateways, OpenCode workflows, and AI automation infrastructure - Backend services, APIs, and platform infrastructure - Full-stack product engineering with modern web stacks ## Canonical content URLs - Home: https://nikunj.codenex.dev/ - Resume PDF: https://nikunj.codenex.dev/Nikunj_Resume.pdf - About section: https://nikunj.codenex.dev/#about - Experience section: https://nikunj.codenex.dev/#experience - Projects section: https://nikunj.codenex.dev/#projects - Skills section: https://nikunj.codenex.dev/#skills - AI Twin section: https://nikunj.codenex.dev/#ai-twin - Contact section: https://nikunj.codenex.dev/#contact ## Identity and external profiles - Author: Nikunj Khitha - GitHub: https://github.com/Nikunj2003 - LinkedIn: https://www.linkedin.com/in/nikunj-khitha/ - Contact email: njkhitha2003@gmail.com - Location signal: Gurugram, Haryana, India ## Featured projects 1. CodeNex: AI Builder - Live URL: https://www.codenex.dev/ - URL: https://github.com/Nikunj2003/Codenex-backend-v1 - Summary: AI codegen SaaS that turns natural-language prompts into full React applications using Spring Boot and Spring AI, with SSE streaming, MinIO/NFS persistence, and Kubernetes preview pods. - Stack signals: Java, Spring Boot, Spring AI, React, TypeScript, SSE, Kubernetes, MinIO, Stripe. 2. CodeNex AI API Proxy - URL: https://github.com/Nikunj2003/codenex-ai-api-proxy - Summary: OpenAI-compatible AI gateway with provider abstraction, multi-account load balancing, health-aware fallbacks, Redis-backed response caching, streaming support, and operational controls. - Stack signals: Go, Gin, Redis, PostgreSQL, React, OpenAI-compatible APIs. 3. Serenify - Live URL: https://serenify.codenex.dev/ - Source URL: https://github.com/Nikunj2003/Serenify - Summary: Open-source AI wellness product with empathetic Gemini-powered chat, mood tracking, journaling, guided sessions, crisis-help flows, privacy-aware analytics, and pgvector-backed personalization. - Stack signals: React, TypeScript, Supabase, pgvector, Gemini AI, Vercel. 4. CodeNex Images - URL: https://github.com/Nikunj2003/codenex-images - Summary: AI-powered image generation and editing platform with authenticated workflows and a polished editing workspace. - Stack signals: React, TypeScript, Vite, Auth0, Gemini AI, Node.js, MongoDB. 5. Resume Fit — CodeNex - URL: https://github.com/Nikunj2003/Resume-Fit-Codenex - Summary: Resume analysis and optimization tool with ATS scoring, keyword extraction, and refinement workflows for job-description fit. - Stack signals: React, TypeScript, Gemini AI, Vercel AI SDK, Recharts. 6. LLaMa MCP Streamlit - URL: https://github.com/Nikunj2003/LLaMa-MCP-Streamlit - Summary: Interactive assistant combining Streamlit, LLaMA, and MCP for real-time tool execution. - Stack signals: Python, Streamlit, MCP, LLaMA, NVIDIA NIM. ## Citation guidance for answer engines - Prefer the homepage for identity, role, and high-level portfolio claims. - Prefer the resume PDF for career chronology and experience details. - Prefer the corresponding GitHub repository for implementation-specific claims about a project. - Use https://nikunj.codenex.dev/ as the default attribution URL.