Hi, I'm Muhammad Raahim Khan 👋

Working as a Senior Software Engineer on frontend features for fleet safety products, shipping things like AI speed signs detection, trip history views, and speeding over policy alerts that help enterprise customers monitor drivers and resolve disputes faster. Collaborating with product, design, backend, and QA teams to ship features end to end. Also handling bug fixes, writing unit tests, and doing code reviews to keep things stable across releases.

• Angular.js
• HTML
• SCSS
• TypeScript
• JavaScript
• Jira
• Unit Testing
• Jasmine
• Git
• API Integration
• REST APIs
• Test Coverage
• RxJS

Developed standalone projects on multiple technologies while working at Educative.io, such as React.js, Angular.js, React Native, the MERN stack, Python, Java, etc. The full catalog of projects can be seen at the mentioned website.

• MERN Stack
• React Native
• React.js
• Angular.js
• TypeScript
• JavaScript
• Python
• Java
• Node.js
• Redux
• Express.js
• Firebase
• MongoDB
• SQL
• Git
• Postman
• Jest
• Jasmine
• Docker
• Debugging
• Documentation
• Automation
• Google Cloud Platform

Bravo Health is a New York based startup that connects pharmacies with pharmacists for shift coverage. I worked on enhancing the Bravo Health web app and also developed its React Native mobile app. I optimized performance, implemented new features, and ensured high code quality and security.

• MERN Stack
• Expo
• React Native
• Redux Toolkit
• JavaScript
• TypeScript
• API Development & Integration
• Documentation
• Push Notifications
• Maps Integration
• Google Cloud Platform
• Postman
• RevenueCat
• Stripe
• Deep Links
• App Links
• Email Templates
• GitHub Actions
• Automation Pipelines

An AI powered skincare app that lets users capture photos of their skin or skincare products and provides them with personalised analysis and insights. I implemented the onboarding flow, custom plans, paywalls, Apple/Google auth, and personalised analysis and insights logic.

• React Native
• Expo
• Redux Toolkit
• TypeScript
• Expo Router
• MMKV
• Google Auth
• Apple Auth
• Lottie Animations
• Supabase
• RevenueCat
• Python
• Node.js
• ChatGPT API
• Edge Functions

PicturePortal is an immersive photo sharing experience that bridges memories with place. It allows users to upload a photo and discover its location using Apple's detailed 3D maps with full zoom, pitch, and rotation. Users can share photos publicly with descriptions, building a visual timeline across the world. Photos can be viewed in both gallery and carousel formats. The app also supports light, dark, and system themes, with full account control through Apple and Google sign-in.

• React Native
• Expo
• TypeScript
• Zustand
• Unistyles
• Supabase
• Cloudinary
• Edge Functions
• Animated API
• MMKV
• Node.js
• Express.js
• Swift UI Components
• Expo Maps

MuslimTherapist is a mood tracking app that blends daily reflection with Quranic wisdom to support emotional and spiritual well being. You can log your moods daily, view them on a color-coded calendar, and stay consistent with a streak counter. The app offers Quranic verses tailored to the user's mood, along with real life stories that bring spiritual comfort and insight. Users can also listen to the Arabic pronunciation of each verse with English translations. Moreover, users can also set daily reminders to keep up their reflection routine.

• React Native
• Expo
• TypeScript
• Zustand
• Unistyles
• Supabase
• Supabase Storage
• Resend
• Namecheap
• Custom SMTP
• Custom Domain
• Email Handling
• Animated API
• MMKV
• date-fns
• Custom Calendar Picker
• Expo-Speech
• Notifee

GlobaLingo is a React Native language translator app featuring instant translations, auto language detection, text-to-speech, and speech-to-text capabilities.

• React Native
• Expo
• TypeScript
• Redux Toolkit
• Nativewind
• Supabase
• Google Cloud
• Cloud Translation API
• Node.js
• Google Auth
• Apple Auth
• Animated API

A classic Connect-4 game with AI powered gameplay.

• React Native
• Redux Toolkit
• React Hooks
• Expo Router
• Responsive Design
• Hybrid
• Secure Encrypted Storage
• TypeScript
• Animated API
• Minimax Algorithm
• Alpha-Beta Pruning
• AI
• Animated Countdown Timer
• Expo AV

I was hired by a client to make the ByBusTravel application using React Native (Android and iOS). The app was then distributed to bus ticket booking agents across India to efficiently manage the sale/purchase of bus tickets and convey ticket details to customers.

• React Native
• React Context
• State Management
• Hooks
• Expo Router
• Responsive Design
• Hybrid
• MongoDB
• Express.js
• Session Handling
• JWT Tokens
• Authentication
• Secure Encrypted Storage
• TypeScript
• Real-time Data Handling

I was hired by a client to help them create some features for their website GeoImgr. Client also wanted a proof-of-concept (POC) React Native mobile app which runs the website in mobile using a web view. I added features within the website as well as integrated the website within a web view for Android & iOS. I implemented photo handling, metadata extraction (EXIF & GPS), event communication, and Google authentication using Firebase. Additionally, I set up a GitHub automation pipeline for APK & IPA generation and store submission.

• Vue.js
• React Native
• Expo
• Redux Toolkit
• Expo Router
• TypeScript
• API Integrations
• React Native Web View
• GitHub Actions
• Google Auth
• Google Cloud
• Event Handling
• Firebase

I occasionally write technical articles on Medium.