Ankit Kaushik — Full-Stack & Gen AI Engineer

Selected WorkFeatured ProjectsCase StudiesLive BuildsFull-Stack AppsShipped ProductsMy PortfolioExplore BelowSelected WorkFeatured ProjectsCase StudiesLive BuildsFull-Stack AppsShipped ProductsMy PortfolioExplore Below

Cost-Aware Model Routing Gateway for LLM Applications

Orange

A LLMRouter & OpenAI-compatible inference gateway that intelligently routes requests to the cheapest capable AI model using local embedding-based complexity scoring, semantic caching, and budget-aware failover—optimizing cost without compromising response quality.

Python
FastAPI
LangChain
FAISS
Ollama
OpenAI API
Embeddings
Docker

Live Demo View Code01/03

orange.ankitkaushik.in

AI-Assisted Shopping Layer — Shipped at Wallmantra

Grace AI

An AI shopping assistant that lets customers find products in natural language and get personalised recommendations across the catalog. Shipped alongside LLM-powered support workflows that handle common queries automatically and keep responses consistent, cutting manual support load.

Next.js
Node.js
LLM Integration
RAG
Recommendations
Prompt Engineering
Caching

Live Demo02/03

wallmantra.com

My Tech Stack

What I
Use

I utilize a comprehensive suite of modern technologies to build robust, scalable, and high-performance digital solutions.

My Journey

Work
Experience

A timeline of my professional experience shipping production LLM features — AI agents, retrieval pipelines, and workflow automation — alongside the platform work that keeps them fast and reliable.

May 2025 – Present
Software Engineer
Wallmantra • New Delhi
- Built and shipped "Grace AI", an AI-assisted shopping layer that lets customers find products in natural language and get personalised recommendations across the catalog.
- Added LLM-powered customer support workflows that handle common queries automatically and keep responses consistent, reducing manual support load.
- Improved storefront performance, cutting page load times by ~25% through caching and query optimisation.
- Set up a modular, reusable service architecture with onboarding docs that helped new developers get productive faster.
- Worked with product, design, and growth teams to ship AI features that made products easier to discover and improved checkout.
Mar 2025 – May 2025
Software Engineer Intern
Amantya Technologies • Onsite, Gurugram
- Designed multi-step agent workflows that automated client request handling and reduced manual work for the operations team by ~40%.
- Built a structured logging and monitoring setup with automatic file rotation that significantly cut log storage and made issues easier to trace.
- Standardised log formats and error-tracing across services, making debugging and deployments faster and more reliable.