Aayush Singh

Aayush Singh

Software Engineer

Pune, Maharashtra, India

Full Stack Developer building AI-powered and scalable applications.

Experience

Instaplex Solution

MERN Stack Intern

Apr 2026 — Jul 2026
  • Implemented TanStack Query for server-state management and client-side caching.
  • Optimized API responses and reduced unnecessary requests during user input.
  • Created a configurable event-driven rules engine for CRM workflows.
Open to full-stack / AI intern roles
#project
01

EcoBazar — Full Stack E-commerce Platform

A role-based e-commerce marketplace with JWT authentication and RBAC, supporting separate buyer and seller workflows for product, order, and account operations.

ReactJavaScriptNode.jsExpressMongoDB
02

DevDocs Copilot — Internal Knowledge Assistant

An AI-powered assistant that separates web, API gateway, and AI service layers, with secure document retrieval and grounded answers from source documents.

Next.jsTypeScriptNode.jsFastAPIPython
#skills

Languages

JavaScriptTypeScriptPython

Frontend

ReactNext.jsReact RouterTanStack QueryTailwind CSSViteshadcn/ui

Backend

Node.jsExpress.jsFastAPIREST APIsJWTOAuth 2.0

Databases

MongoDBPostgreSQL

AI / GenAI

RAGLangChainLangGraphVector DatabasesOpenAI APIsGemini APIs

DevOps & Tools

DockerAWS ECS FargateGitHub ActionsGitHubPostman
#writing
Building a Production-Ready RAG PipelineAI / GenAIA Practical Guide to Object-Oriented ProgrammingJavaScriptGit & GitHub: The Workflow That ScalesTools
View all articles on dev.to
#now

Open to full-stack / AI intern roles · exploring agentic RAG systems, scalable APIs, and thoughtful developer tooling.

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