
Shantanu Kumar
I craft digital experiences with a focus on intelligent systems, performance, and robust engineering. Turning complex algorithms into elegant interfaces.
About Me
I'm a Full-Stack and AI Engineer deeply interested in building intelligent systems from scratch. Currently studying Computer Science with an AI/ML Minor at Bennett University, I span the stack from high-performance frontend interfaces to complex, agentic backend architectures.
Whether it's implementing Transformers from first principles, orchestrating RAG pipelines, or optimizing web applications for thousands of users—I focus on rigorous engineering and turning complex algorithms into robust, deployed products.
All Projects

SnapSearch
An AI agent + custom MCP server that sees your screenshots, understands what's in them, organizes them into clean folders, and lets you find anything with natural language. Fully local. No cloud uploads. No subscriptions.

Aistad
Legal fees and payments built for smart lawyers. Aistad structures quotes, milestones, and pro-forma collection — without replacing your client relationships or your fiscal invoicing software.

Vision-Language Transformer
A PaliGemma-style Vision-Language Transformer implemented from first principles, including ViT, contrastive learning, RoPE, GQA, KV-cache, and autoregressive decoding.

Foundation LLM Pipeline
Building an end-to-end LLM pipeline from a base Transformer through supervised fine-tuning, reward modeling, and PPO-based RLHF.

Sythra.ai (Previously TheKourse)
AI-powered interactive learning platform with contextual agent explanations, automated project scoring, and in-browser code execution engine. Secured funding from Italy.

Vanilla PyTorch Transformer
Implemented the original Transformer architecture from scratch in PyTorch to gain a deep understanding of self-attention, masking, and encoder-decoder stacks.

Agentic Blog Generation
An agentic blog generation system using LangGraph and FastAPI, orchestrating multi-step LLM workflows with tool use, memory, and validation pipelines.

ResNet-34 Audio CNN
A ResNet-style CNN for audio spectrogram classification with end-to-end inference deployment using PyTorch, torchaudio, FastAPI, and Modal.

Multi-Agent Justice (VIDHI-AI)
Vidhi AI is a multi-agent courtroom simulation modeling legal reasoning through role-specific AI agents, grounded in statutory knowledge using RAG.

Gigabyte Phantasia
Build the landing page website for the 24 hour continous hackathon Gigabyte phantasia the design is inspired by the vegas theme.
Experience
Freelance Web Developer
Aistad is a platform for Italian lawyers to structure fees, send quotes, collect milestone payments, and issue pro-forma documents — without replacing your client relationship or accounting software.
Freelance Developer
Developing infrastructure for protecting proprietary AI assets and digital content under NDA.
CTO
Led the technical strategy and architectural enhancement of the core mobile application, while spearheading the end-to-end development of a scalable web platform. (Project shut down after 3 months of operation).
Founder & AI Engineer
Built AI-powered interactive learning platform with contextual agent explanations, automated project scoring, and in-browser code execution. Secured funding from Italy.
Full-Stack Engineer
Maintained and optimized investment platform serving 1,000+ active users. Improved frontend rendering and API batching, reducing load times 40%.
Freelance Web Developer
Developed initial architecture and core features for the TitanTech platform, laying the foundation for scalable user management and investment tracking.
Full-Stack Developer
Designed and deployed production-grade e-commerce platform with secure authentication, admin dashboards, and payment processing.
Freelance Web Developer
Designed and developed a tailored digital platform for a research-focused NGO, providing scalable infrastructure to showcase publications and streamline academic outreach.
Fullstack BU Club - Webmaster
Led technical team; organized 25+ events; delivered hands-on workshops mentoring 1000+ students in full-stack and AI systems.