currently building @ Ark-Vision Infotech, New Delhi

Mohd Hamzah

Full-Stack Developer — Backend & API Specialist · Mobile & AI Integration

Full-stack developer with 3+ years shipping production-grade web, mobile, and AI-powered systems end to end — schema to server to deployed URL. Backend fundamentals in Python/Flask and Node.js, hands-on mobile in React Native (Expo), and integration of modern AI APIs into real products across edtech, healthtech, and home services.

LocationNew Delhi, India

Emailmhd123hamzah@gmail.com

Phone+91 83686 38918

Get in touch Download résumé ↓ GitHub ↗

years experience

projects shipped

live production systems

certifications

SHEET 02 — LIVE DEPLOYMENTS

Systems in production

approved

Just Calls

Home services platform — booking, worker & admin apps

justcalls.co.in

approved

Sakura AI

Full-stack AI chat app with persistent history & admin dashboard

sakura.arkvisioninfotech.in

approved

FarhamEdu

Real-time classrooms — WebRTC video, live whiteboard, polling

edu.farham.store

approved

Ark-Vision Infotech

Company website — dynamic CMS backend, responsive UI

arkvision.online

SHEET 03 — BILL OF MATERIALS

Skills & tools

Languages

PythonJavaScriptTypeScriptPHPJavaKotlinCC++

Backend

FlaskNode.jsExpress.jsREST APIsSocket.IOWebRTC

Frontend / Mobile

React Native (Expo)React.jsHTML5CSS3BootstrapjQueryCanvas API

Databases

MongoDBMySQLFirebase Realtime DBMicrosoft SQL Server

AI / APIs

Groq API (Llama 3.3 70B)Firebase ML

Auth & Security

JWTbcryptjsbcryptExpo Secure StoreFirebase Authentication

DevOps & Tools

GitGitHubCloudflare R2WAMP ServerElectron.jsVercel

Design

PhotoshopLightroomAfter EffectsDaVinci Resolve

SHEET 04 — REVISION HISTORY

Experience

Jan 2023 — Present

Back-End Developer

Ark-Vision Infotech

Full-time · New Delhi, India · On-site

Architect and develop RESTful APIs powering web and mobile platforms serving multiple live clients.
Design secure authentication systems using JWT and Firebase Auth; implement role-based access control across projects.
Optimise database schemas and queries in MySQL, MongoDB, and Firebase to meet performance targets in production.
Manage cloud deployment, server configuration, and uptime monitoring; integrate Cloudflare R2 for media storage.
Lead client engagements end-to-end: requirements, architecture decisions, sprint planning, delivery, and post-launch support.
Conduct code reviews and establish development workflows to maintain code quality across the team.

Oct 2024

Software Engineer

Unacademy

Part-time · Remote

Contributed backend development work; identified and patched critical SQL injection vulnerabilities in production systems.
Worked with C++, Flask, and SQL in a fast-paced engineering environment.

Jan 2023

Frontend Developer Intern

Kanha Infotech

Internship · New Delhi, India

Completed 6-month internship focused on building responsive, cross-browser UI components using HTML5, CSS3, and JavaScript.

SHEET 05 — SELECTED DRAWINGS

Projects

DWG-01 May–Jun 2026

CycleSyncApp

AI-Powered Menstrual Health Platform

Full-stack cross-platform health app: cycle tracking, ovulation prediction, fertility scoring, pregnancy mode.
Integrated Groq AI for a context-aware health assistant using anonymised cycle context.
14+ screens including smart calendar, mood/symptom analytics, and partner sharing via connection codes.
JWT auth, Expo Secure Store, MongoDB cloud sync, data export/deletion for privacy compliance.

ExpoReact NativeTypeScriptNode.jsExpressMongoDBGroq AIJWT

View source ↗

DWG-02 2025

Heartline

Birthday Surprise Platform

Multi-page interactive experience builder with drag-and-drop page builder across 6 section types.
5 visual themes, countdown reveal, confetti animations, password-protected share links.
Creator dashboard manages projects; recipients access via slug URL, no account required.

FlaskMongoDBPythonHTML5CSS3JSbcrypt

DWG-03 Aug–Sep 2024

FarhamEdu

Interactive Online Learning Platform

Live video streaming (WebRTC), multi-user whiteboard, and live polling with instant results.
Whiteboard supports pen, highlighter, eraser, shapes, PDF import, slide management, real-time sync.
Role-based access for teachers and students. Deployed at edu.farham.store.

FlaskSocket.IOWebRTCMongoDBMySQL

View source ↗

DWG-04 Mar–Apr 2026

Sakura AI

Full-Stack AI Chat Application

Persistent conversation history, user authentication, and admin dashboard for managing users/sessions.
Deployed to production on Ark-Vision infrastructure at sakura.arkvisioninfotech.in.

FlaskMongoDBGroq APIPython

View source ↗

DWG-05 Sep 2023 – Ongoing

Just Calls

Home Services Platform

Complete digital stack for a Lucknow-based home services company: website, shopping app, booking app, worker app, admin dashboard.
Real-time Firebase push notifications, live cart/order management, appointment scheduling, partner training credits.
Live at justcalls.co.in and web.justcalls.co.in.

FlaskPHPMySQLJavaKotlinFirebaseNode.jsElectron.js

View source ↗

DWG-06 Apr 2026

Data Recovery Tool

SD Card File Recovery Utility

Flask web app for recovering files from SD cards with date-range filtering.
Drag-and-drop file selection and download management.

FlaskPython

View source ↗

DWG-07 Jul–Aug 2024

Ark-Vision Infotech Website

Company Website

Responsive UI with dynamic backend content management and real-time interactive elements.
Live at arkvision.online.

HTML5CSS3JSPHPMySQLPython

DWG-08

Oracle Public School

Management Software

Desktop school management system: student records, fee tracking, attendance, report generation.

.NET FrameworkMicrosoft SQL ServerC#

SHEET 06 — REFERENCE STANDARDS

Education & certifications

Education

B.C.A. — Computer Applications

Jamia Hamdard, New Delhi

2021 — 2024

Intermediate

CBSE

2021

High School

CBSE

2019

Certifications

✓ Full-Stack Web Development with Python & Flask

✓ Real-Time Communication with WebRTC and Socket.IO

✓ Firebase Application Development