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Ayush Katheriya

Transforming ideas into products that make an impact.

Full-Stack Software Engineer with 1+ year of experience building scalable web applications, secure backend systems, and Agentic AI solutions. Skilled across frontend, backend, and LLM technologies, with a focus on solving real-world problems and creating reliable products.

Full-timeContractFreelance
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Experience

  • Designing and delivering scalable web applications and backend systems.
  • Optimizing APIs, databases, and frontend experiences for better performance.
  • Working with AI and modern technologies to build smarter product experiences.
NextJSTypeScriptNodeJSPostgreSQLRedisGen AI
  • Contributed to internal applications through feature development and debugging.
  • Worked across frontend, backend integrations, and data workflows.
JavaScriptReactJSNextJSExpressJSPostgreSQLGit

Projects

Featured Project

keyType

A real-time typing platform featuring AI-powered performance analysis, live competitions, leaderboards, and instant analytics for a modern learning experience.

Next.jsTypeScriptGen AIRedisPostgreSQL
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keytype
YT ResearcherYouTube RAG Research Workspace

YT Researcher

Turn any YouTube video into an interactive research workspace with grounded answers, relevant transcript passages, and timestamped evidence.

PythonFastAPIReactRAGQdrantPostgreSQLBM25
DeepAgent StudioAgentic AI & LLM Platform

DeepAgent Studio

Full-stack agent platform built with LangGraph and FastAPI, featuring tool calling, research subagents, memory, and sandboxed workflows.

PythonLangGraphLangChainAgentic AILLMRAGFastAPITavily
ATS Resume AnalyzerAI-Powered Resume & Job Match Analysis

ATS Resume Analyzer

Intelligent resume analyzer that evaluates resume-job compatibility using NLP, BM25, TF-IDF, and AI-generated optimization insights.

TypeScriptNextJSNodeJSGen AINLPBM25TF-IDF
Social Network BackendDistributed Microservices Architecture

Social Network Backend

Scalable backend system built with multiple microservices, API Gateway, Redis caching, and real-time messaging capabilities.

TypeScriptNodeJSRedisMicroservicesAPI Gateway
AlgoTrackCompany-Wise DSA Preparation Platform

AlgoTrack

A structured coding interview preparation platform featuring company-specific question collections, progress tracking, and an organized learning experience for aspiring software engineers.

TypeScriptNextJSTailwindCSSGitHub Actions
Meridian Job PortalModern Job Discovery Platform

Meridian Job Portal

A responsive job portal designed to help candidates discover opportunities through intuitive search, filtering, and a streamlined application experience.

NextJSNodeJSPostgreSQLPrismaTailwindCSS
Retro Snake GameClassic Arcade Experience in Python

Retro Snake Game

A recreation of the classic Snake game built with Python and Pygame, featuring score tracking, collision detection, and smooth real-time gameplay.

PythonPygame
Time ChallengerReaction-Based Timing Challenge

Time Challenger

An interactive React game where players test their timing skills by stopping a countdown as close to zero as possible while competing against their own best scores.

JavaScriptReactJS

Achievements

💻

Knight on LeetCode

Achieved a 1929+ contest rating and solved 1000+ DSA problems across multiple platforms.

🎓

B.Tech Graduate

Graduated in Electronics & Communication Engineering with a strong foundation in software development.

📜

Professional Certifications

Certified in Agentic AI with LangGraph & LangChain, Modern Python, and Data Structures & Algorithms.

🏗️

Full-Stack Development

Built multiple full-stack applications ranging from AI tools to distributed systems.

🤖

AI & LLM Projects

Developed AI-powered applications leveraging NLP, LLMs, and intelligent automation.

Production Experience

1+ year of experience contributing to real-world software products and platforms.

Tech Arsenal

JavaScript
TypeScript
Java
Python
ReactJS
NextJS
TailwindCSS
NodeJS
ExpressJS
FastAPI
MongoDB
PostgreSQL
Redis
Prisma
Docker
⚙️AWS
Git
Figma
GitHub
REST APIs
WebSockets
JWT
OAuth
System Design
Microservices
Distributed Systems
Gen AI
Generative AI
LLM Integration
LLMs
RAG
LangChain
LangGraph
Agentic AI
Tool Calling
Multi-Agent Systems
Prompt Engineering
Structured Outputs
FAISS
ChromaDB
Pydantic
Redux
Zod

LeetCode Progress

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GitHub Contributions

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Contact Me

Have a project, opportunity, or product role in mind?

From web applications to AI-powered solutions, I'm always excited to work on meaningful projects.