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uk2459644/README.md

LinkedIn-Banner-upendra

πŸ‘‹ Hi, I'm Upendra Kumar

πŸš€ Fullstack Developer | ReactJS | React Native | Node.js | Django
⚑ Immediate Joiner | Experienced in SaaS & Enterprise Apps | Open Source Contributor


πŸ› οΈ Tech Stack

Frontend & Mobile
React ReactNative Redux Storybook Bootstrap Tailwind

Backend & APIs
NodeJs Express Django REST

Databases & Cloud
MySQL Firebase

Tools & Others
PostMan Material Ui Chart Js


πŸ’Ό Professional Experience

React & React Native Developer – Logic Nexus Solutions, Delhi (Mar 2024 – Present)

  • Building SaaS-based doctor-patient management system with prescriptions, vitals, and appointment scheduling.
  • Developed OnSiteByShandilyam (React Native app) for employee/workforce management (attendance, approvals, tasks).
  • Implemented modular access control and multi-clinic deployments.

React & React Native Developer – Compile Software, Delhi (Mar 2023 – Mar 2024)

  • Built Asset Management System (ReactJS, CodeIgniter) with enterprise asset lifecycle & role-based access.
  • Developed Video Upload & Management Platform for YouTube, Vimeo, and OneDrive with multi-account support.
  • Delivered 6+ medium and 3 major projects across healthcare and enterprise domains.

πŸ“Œ Featured Projects

πŸ₯ Clinic Management System (Company Project – Private)

A SaaS-based multi-clinic platform for managing doctors, patients, and staff.

  • Modular access control (Appointments, Prescriptions, Diagnostics, etc.)
  • Multi-clinic role-based features

πŸ”’ Code private (company project)

clinic-management-system

πŸ“± OnSite By Shandilyam (React Native App)

Mobile app for workforce management.

  • GPS-based attendance
  • Leave & approval workflows
  • Task assignment & daily logs

πŸ”’ Code private (company project)

πŸ‘‰ Onsite By Shandilyam on Google Play Store

πŸ—‚οΈ Asset Management System (ReactJS, CodeIgniter)

  • Full CRUD for enterprise asset lifecycle
  • Role-based access & reporting

πŸŽ₯ Video Upload & Management Platform

  • Manage videos across YouTube, Vimeo, OneDrive from one dashboard
  • Multi-channel, multi-account upload with one click

πŸ”“ Open Source Contributions

  • Editorjs-mathlive – Math editor plugin for Editor.js (⭐5 stars, 3 forks)
  • Editorjs-chart – Chart plugin for Editor.js (⭐6 stars, 2 forks)

Recent Assessments

  • React Native App – Small product-listing app demonstrating paging, product details and favorites with basic offline support using TanStack Query + AsyncStorage.
  • AI tutor – An interactive AI-powered tutor built with React + TailwindCSS. Students can ask questions in natural language, and the AI tutor answers.
  • Chat Room - React Native App – A simple React Native chatroom app with Firebase integration. Users can join with a username, send messages in real-time, and view all messages in chronological order.

πŸ“Š Competitive Programming

  • LeetCode: 600+ problems solved, 7 achievement badges Profile
  • CodeChef: 2β˜… (Python) Profile

🌐 Connect With Me


Pinned Loading

  1. editorjs-mathlive editorjs-mathlive Public

    Math Block Tool for Editor.js, enables writing mathematical expressions in EditorJs Markdown editor.

    JavaScript 15 7

  2. editorjs-chartuk editorjs-chartuk Public

    Chart Block Tool for Editor.js, enables showing charts in EditorJs Markdown editor.

    JavaScript 9 2

  3. mocktest.com mocktest.com Public

    A project showing the mock test utilities. Techs Used NextJS, Django REST API, Tailwind CSS, ChartJS.

    JavaScript

  4. open-academy open-academy Public

    A project showing the usage and customization of EditorJs to make an educational app for web, android, and desktop.

    JavaScript

  5. open-academy-strapi open-academy-strapi Public

    JavaScript