Siddharth Kumar Rai

Hi! I'm an AI-powered software engineer with a passion for building scalable web applications and intelligent systems. I build product-focused web apps and AI workflows that connect clean UX, reliable backend systems, and scalable integrations. My work spans Next.js, Node.js, Python, FastAPI, LangGraph, and hardware-aware automation for ecommerce, IoT, and agentic AI products.

News

Building a 16-Axis Humanoid Robot with WiFi control and Ambient Lamp — ongoing project with build log, code, and demo videos.

Building a 16-Axis Humanoid Robot with WiFi control and Ambient Lamp — ongoing project with build log, code, and demo videos.

Aug 2026
Building Sidd AI, a fully offline personal AI assistant for Android running Gemma 4 INT2 locally with Whisper STT and TTS.

Building Sidd AI, a fully offline personal AI assistant for Android running Gemma 4 INT2 locally with Whisper STT and TTS.

Mar 2025
Shipped SkillsLMS, a full-stack agentic LMS with a LangGraph + RAG tutoring service.

Shipped SkillsLMS, a full-stack agentic LMS with a LangGraph + RAG tutoring service.

Jul 2026
Built and deployed Lumenskart, a production-style Next.js ecommerce storefront with an admin CMS.

Built and deployed Lumenskart, a production-style Next.js ecommerce storefront with an admin CMS.

Jun 2026
Started freelancing on Electronics & IoT product systems at acreativestudios.

Started freelancing on Electronics & IoT product systems at acreativestudios.

Feb 2025
Joined Arivation Fashiontech (Arista Vault) as a Web Development Intern via the IIIT Delhi Incubation Centre.

Joined Arivation Fashiontech (Arista Vault) as a Web Development Intern via the IIIT Delhi Incubation Centre.

Mar 2025

Projects

Software

Agentic AI Learning Management System with a Python/FastAPI tutor service and Next.js UI.
TypeScript
11
4
Model Context Protocol server patterns for connecting AI tools, browsers, and automation flows.
TypeScript
1
0
Earlier portfolio build that informed the current two-column Next.js redesign.
EJS
1
0
Current weather reporting app built with React and Vite.
JavaScript
1
0
Airbnb-inspired clone showcasing UI and booking-flow practice.
JavaScript
1
0
Parallax-effect experimental site focused on motion and frontend presentation.
HTML
1
0