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SarthakDudhe/README.md
ChatGPT Image Jun 4, 2026, 05_11_55 PM



Typing animation showing Sarthak's developer roles

I build full-stack web applications with practical backend architecture, responsive interfaces, and AI-powered product features. My work focuses on clean APIs, reliable user flows, and software that solves real problems with a polished experience.

Email Sarthak LinkedIn profile Portfolio website GitHub profile


About Me

  • Building full-stack applications with React, Node.js, Express, MongoDB, and modern AI APIs.
  • Interested in backend architecture, product engineering, and practical AI workflows.
  • Focused on clean code, secure authentication, fast APIs, and reliable user experiences.
  • Currently improving system design, Docker-based workflows, AWS fundamentals, and production backend patterns.
  • Open to Software Engineer, Full Stack Developer, and Backend Engineer opportunities.
  • Comfortable working across frontend, backend, database, deployment, and API integration layers.

Engineering Focus

Performance-Minded Systems

I care about fast APIs, efficient database access, responsive React screens, and low-latency user experiences.

AI-Native Products

I integrate LLMs into product workflows where they can improve matching, analysis, automation, or user decision-making.

Architecture First

I prefer clear service boundaries, secure authentication flows, maintainable APIs, and project structures that can grow.

Technology Stack

Backend

Node.js, Express, MongoDB, and PostgreSQL

REST APIs, authentication, file handling, database schema design, and real-time communication.

Frontend

React, JavaScript, TypeScript, and Tailwind CSS

Responsive interfaces, component-driven development, state management, and polished user flows.

Deployment

Git, GitHub, Docker, and Vercel

Version control, deployment workflows, environment configuration, and production-ready builds.

Tools

VS Code, Postman, Figma, and AWS

API testing, UI planning, cloud fundamentals, and developer workflow optimization.

Featured Projects

InsiderJobs

AI resume analysis, job matching, authenticated dashboards, and job aggregation.

Launch InsiderJobs InsiderJobs code

QuickChat

Real-time messaging, Socket.IO events, JWT access control, and synchronized chat state.

Launch QuickChat QuickChat code

Feasto

Food catalog, cart workflow, Stripe payments, checkout, and admin order handling.

Launch Feasto Feasto code

InsiderJobs - AI-Powered Career Platform

AI resume analysis Job matching Clerk authentication Cloudinary uploads

Problem

Job seekers often struggle to understand how well their resume matches a role and what skills they need to improve before applying.

What I Built

  • AI resume analysis: Used Groq and Llama 3 to analyze resumes and identify skill gaps.
  • Job aggregation: Integrated SerpAPI to fetch and normalize relevant job listings.
  • File management: Used Cloudinary for secure resume and portfolio asset handling.
  • Authentication: Integrated Clerk for user sign-in and protected workflows.

Stack

React Express
MongoDB Groq
Clerk

InsiderJobs source code

Launch InsiderJobs
QuickChat - Real-Time Communication App

Real-time chat Socket.IO JWT authentication React state management

Problem

Real-time chat apps need reliable message delivery, protected rooms, synchronized UI state, and fast feedback across connected clients.

What I Built

  • Real-time events: Built bidirectional communication using Socket.IO over a Node.js backend.
  • Message synchronization: Managed client-side state so active conversations update quickly and consistently.
  • Access control: Used JWT-based authentication for protected chat access.

Stack

Node.js Socket.IO
React JWT

QuickChat source code

Launch QuickChat
Feasto - Food Ordering Platform

Food catalog Cart workflow Stripe payments Admin dashboard

Problem

Food ordering platforms need a smooth path from catalog browsing to checkout while keeping cart, payment, and admin workflows reliable.

What I Built

  • Ordering flow: Built catalog browsing, cart state, checkout, and order tracking workflows.
  • Payments: Secured Stripe payment intent creation on the backend.
  • Admin operations: Added dashboard workflows for order processing and management.

Stack

React Node.js
Express Stripe

Feasto source code

Launch Feasto

Professional Experience

Software Engineer Intern - Sapphire Infocom Pvt. Ltd.

Aug 14, 2025 - Nov 13, 2025

Worked on production-oriented web development, including scalable APIs, React frontend improvements, and debugging performance bottlenecks. This experience strengthened how I think about maintainable code, deployment readiness, and user-facing reliability.

Key focus areas: API development, frontend optimization, production debugging, and collaboration across real application workflows.


GitHub Activity

Profile views

GitHub contribution grid animation


Currently Exploring

System design Docker workflows AWS fundamentals Production backend patterns


Open to Opportunities

I am currently exploring Software Engineer, Full Stack Developer, and Backend Engineer roles.

Email Sarthak Connect on LinkedIn Visit portfolio

Clean architecture. Practical AI. Product-focused engineering.

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