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lucverse/README.md

Ujjawal Singh

Full-Stack Software Engineer | 3D & Distributed Systems

Building high-performance SaaS platforms, AI workflows, and interactive 3D web experiences.


Portfolio  LinkedIn  Twitter  StackOverflow  Email



About Me

Full-stack engineer with expertise in building multi-tenant SaaS products, real-time event-driven systems, AI-powered applications, and interactive 3D web experiences.

  • SaaS Infrastructure & Distributed Systems
    Architecting multi-tenant platforms with account-scoped isolation, 6-level hierarchical RBAC, automated Stripe billing, and Inngest event queues.
    Next.js / Nextra / TypeScript / Node.js / Prisma / AWS / MongoDB / Inngest

  • AI & Intelligent Automations
    Building context-aware RAG pipelines, Qdrant vector search engines, custom LLM integrations, and WhatsApp/Slack operations bots.
    Python / Qdrant / Cohere / OpenAI / Vercel AI SDK

  • 3D & Creative Web Engineering
    Crafting high-performance WebGL graphics, custom GLSL shader effects, interactive camera controllers, and responsive canvas interfaces.
    Three.js / React Three Fiber / Unity / TailwindCSS


Featured Projects

Project Description Tech Stack
QUASR+ Enterprise multi-tenant SaaS platform featuring account-scoped data isolation, hierarchical RBAC, event-driven backends with Inngest, Stripe billing, and AI workflows. Next.js TypeScript Node.js MongoDB AWS Stripe Inngest
Bandhu Three-sided platform connecting buyers, vendors, and internal ops. Features WhatsApp-to-DB LLM parsing pipeline, real-time pricing, and Slack AI workflows. Flutter TypeScript Python MongoDB Cohere Qdrant
3D Interactive Portfolio Interactive 3D portfolio featuring rotating planet canvas, dynamic starfield, built-in terminal emulator, and glassmorphic UI. Next.js Three.js React Three Fiber TypeScript
Chatbot Builder Full-stack AI platform enabling users to upload files, index knowledge using Qdrant vector embeddings, and chat with context-aware AI assistants. Python React Qdrant Cohere MongoDB
Event Reach Multi-channel e-invitation platform automating multi-event management, guest lists, and Email & WhatsApp invitations with custom sender identities. TypeScript AWS Lambda MongoDB WhatsApp Web.js Vercel

Languages and Technologies

Category Technologies & Tools
Frontend React Next.js Nextra TypeScript JavaScript Tailwind CSS Redux
3D & Creative Three.js Unity
Backend & Databases Node.js Express Prisma MongoDB GraphQL Java
DevOps & Cloud Docker AWS GCP Git
Mobile & Hardware Flutter React Native Arduino Raspberry Pi

Contribution Activity

Contribution Activity Graph

Analytics & Achievements

GitHub Streak Stats

Thanks for visiting. Feel free to connect or send a message.

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  1. 3js-portfolio 3js-portfolio Public

    3js portfolio

    TypeScript

  2. lucverse lucverse Public template

    Config files for my GitHub profile.

  3. lucverse.github.io lucverse.github.io Public

    Welcome to my portfolio! I'm a web developer who uses HTML, CSS, JavaScript, React, Node.js, and MongoDb to build modern, responsive web applications. Inside this repository, you'll find a collecti…

    CSS