Sidhant Singh Rathore
SDE-1 / Applied AI Engineer | 0-1 Ownership | From Scratch to Scalability | AI Agents | Full stack apps
React
Next.js
TypeScript
Node.js
Python
LangChain
Hugging Face
TailwindVideo introduction
A quick intro — who I am, what I build, and why we'd work well together.
Projects shipped
A macOS desktop app that transcribes live calls, detects customer objections, suggests follow-up questions, generates meeting summaries, and coaches the rep while the call is still running.
A RAG system that lets users upload PDFs and get accurate, context-grounded answers through semantic search and LLM question answering.
A single API interface across multiple LLM providers, with request routing, model selection, API key management, and usage tracking.
Sharing knowledge as I learn
Making a Site Legible to AI Crawlers: What I Found Rebuilding My Own
August 30, 2026
Crawlable and legible are different problems. A build report on entity graphs, llms.txt, and the positioning bug that had answer engines describing me...
How to Deploy Projects on GCE
May 5, 2025
A step-by-step guide to setting up a Google Compute Engine VM, configuring SSH access, installing Docker, connecting to GitHub, and deploying your pro...
Neural Networks: 1 to 100
May 15, 2026
A complete ground-up guide to neural networks — from what a single neuron is, to how a full network learns through activation functions, backpropagati...
Experience
Geekashram
SDE-1 July 2026 - Present
Built an in-house live learning platform supporting both 1:1 mentorship sessions and group classes, and developed a post-session analysis system to evaluate class quality, verify mentor feedback, and ensure sessions met defined teaching standards.
Outscale.ai
Applied AI Engineer July 2025 - July 2026
Engineered a real-time AI Sales Copilot that assists sales representatives during discovery calls by providing contextual insights, prompts, and actionable guidance to improve sales effectiveness; developed the backend using TypeScript and Python and the copilot dashboard using React.js.
This is what they say
“Completely revamped old site that was not consistent and targeting our coustomers, but Sidhant Revamped it according to UI/UX and did SEO/AEO in it and it got us our intial coustomers !”
“Sidhant worked on building a real-time voice agent at Outscale working with multiple LLMs, voice APIs and desktop SDKs. He was very diligent in his work and took ownership of outcomes. Would recommend Sidhant for AI application engineer or forward deployed engineer roles in fast growing organizations”
“Helped me build the MVP of Shuvmarg and it because of this we will roll out beta version of our app soon !”
“Taught me the MERN Stack in a very beginner-friendly and easy-to-understand way, making it much easier to learn and apply.”
“Completely revamped old site that was not consistent and targeting our coustomers, but Sidhant Revamped it according to UI/UX and did SEO/AEO in it and it got us our intial coustomers !”
“Sidhant worked on building a real-time voice agent at Outscale working with multiple LLMs, voice APIs and desktop SDKs. He was very diligent in his work and took ownership of outcomes. Would recommend Sidhant for AI application engineer or forward deployed engineer roles in fast growing organizations”
“Helped me build the MVP of Shuvmarg and it because of this we will roll out beta version of our app soon !”
“Taught me the MERN Stack in a very beginner-friendly and easy-to-understand way, making it much easier to learn and apply.”
Get in touch
Got a project in mind? Let's build something people notice.
Realtime copilots, AI tools, polished web experiences — I take on a few freelance projects at a time and build each one like it's my own.