Nikunj Khitha
Crafting Intelligent Experiences
I productionize Generative AI — building GraphRAG engines, platform agents, AI gateways, and MCP-based automations for real enterprise environments. I specialize in Full-Stack capabilities and Generative AI, building production-ready scalable systems.


About
Nikunj
I am a passionate Full Stack Developer focused on architecting intelligent systems and seamless user experiences.
I'm a software engineer at the intersection of AI, automation, and platform engineering. I specialize in architecting GraphRAG systems, multi-agent orchestrations (LangGraph/LangChain), ETL pipelines, vector stores, and MCP-based tooling — taking them from prototype to production at enterprise scale.
Currently an Associate Engineer (Platform & GenAI) at ArmorCode, building enterprise AI infrastructure that serves 200+ customers.
Previously built voice-based sports AI assistants at Xansr Media (Aiko), achieving 96% commentary accuracy.
End-to-end ownership from backend infra to polished products — Serenify, Resume Fit, Codenex Images, and more.
B.Tech CSE graduate from The NorthCap University (CGPA 8.16).
Professional
Experience
My career path from intern to engineering enterprise-scale AI platforms.
And a new adventure ahead
Software Development Intern
Central Electricity Authority, Government of IndiaMay 2023 - July 2023At the CEA, I got to work on several impactful projects. My main task was to improve a national renewable energy dashboard that monitors over 150 power stations. By integrating it with the National Power Portal using Java, I successfully boosted its data accuracy by 30%. I also took the lead on building a secure file management system from scratch using PHP and MySQL. I implemented role-based access control and optimized it to handle over 5,000 files, making retrieval 25% faster. To improve office efficiency, I built a full-stack MERN conference room booking system, which was a big hit—it cut booking times by 60% and reduced scheduling errors by 40%.
Software Development Engineer (SDE) Intern
Xansr Software Private Ltd.June 2024 - Jan 2025My time at Xansr was a deep dive into AI and scalable back-end systems. I was responsible for developing microservices with Node.js and FastAPI, where I applied Test-Driven Development to hit 100% test coverage and increase API performance by 40%. To streamline our workflow, I designed and implemented CI/CD pipelines using Docker and GitHub Actions, which cut our deployment time by 42%. I'm especially proud of two AI projects I engineered: 'Fantasy GPT,' a chatbot for sports fans that I built to 98% accuracy using RAG and LangGraph, and 'AIKO,' a media assistant that generates personalized sports highlights with real-time commentary. I also built the data foundation for these services, creating scalable ETL pipelines with MSSQL and Azure that ensured 100% data accuracy.
AI Automation Intern
Armorcode Inc.Jan 2025 - Nov 2025At Armorcode, I focused on backend development for the core platform agent using Java and Spring Boot. I designed and implemented new APIs, refined AI prompts for security workflows, and managed the AWS S3 vector knowledge base. I spearheaded AI-driven code-to-documentation automation using CrewAI and MCP servers, generating documentation for 250+ security integrations and reducing update latency by 99% (72h to 45m). I also established a universal LLM access layer by building an OpenAI-compatible proxy API supporting Gemini and Claude, deployed LiteLLM for monitoring 15+ AI APIs with centralized cost management.
Associate Engineer
Armorcode Inc.Dec 2025 - PresentPromoted to Associate Engineer, I now architect enterprise-scale GenAI platforms serving 200+ enterprise customers. I designed a GraphRAG platform using Neo4j and PGVector unifying 500,000+ data entities from 5+ systems (Jira, Qmetry, Zendesk), achieving 40% improved retrieval accuracy. I orchestrated advanced GraphRAG and LightRAG ETL pipelines, reducing LLM data indexing costs by 50% and saving $15,000+ annually. I enhanced the core Armorcode platform backend (Java, Spring Boot), deploying 10+ REST APIs serving 5,000+ daily requests with 99.8% uptime. I devised end-to-end automation suites for enterprise operations (Zendesk support, QA triage, HR screening, marketing AI images) using n8n, Java microservices, and Python scripts, eliminating 200+ manual hours monthly.
And a new adventure ahead
Featured Work
Production-grade systems, AI platforms, and scalable applications built to solve complex problems.
CodeNex Backend v1
Production-grade Java backend for the Codenex platform — a microservices-based system automating full-stack-web app generation using LLMs, inspired by Lovable/v0.

CodeNex AI API Proxy
Unified AI gateway bridging local AI tools to the web. Single API interface to multiple LLM providers with protocol translation, provider pooling, health-tracked failover, and streaming.

Serenify
Open-source mental wellness app combining empathetic AI chat (Gemini 2.5 Flash), mood tracking, journaling, guided wellness sessions, and personal analytics with privacy-first design.

CodeNex Images
AI-powered image generation and editing platform using Google Gemini models, with Auth0 authentication and a polished editing workspace.

Resume Fit — CodeNex
AI-powered resume analysis & optimization tool with ATS score checking, multi-pillar performance scoring, refinement workflows, and keyword extraction.

LLaMa MCP Streamlit
Interactive AI assistant using Streamlit, NVIDIA NIM's LLaMA 3.3 70B, and Model Context Protocol (MCP) for real-time external tool execution.

Technical
Arsenal
A carefully curated stack of 60+ technologies. I focus on building scalable architectures, integrating cutting-edge Generative AI models, and shipping beautiful, performant interfaces.
Generative AI & ML
20 technologies
Full Stack Development
19 technologies
Databases & Data
13 technologies
DevOps & Infrastructure
11 technologies
Dev Tools & Platforms
14 technologies
Talk to my
AI Twin
Curious about my work? My AI twin can walk you through my projects, architecture decisions, and experience — just like I would.
Get in Touch
Open to new opportunities, collaborations, and interesting conversations.

Let's Build Something
Whether you're looking to hire, collaborate on an open-source project, or just want to chat about GenAI — I'm all ears.