Mobile App · 2025 · Live
eMigr8 Visa Companion
Live on iOS and Android — the flagship eMigr8 app guiding users through visa routes, coaching, partners, premium content, and in-app billing.
React NativeExpo 55TypeScriptFirebase
Software Engineer — React Native · React · TypeScript
Oluwatosin Ayinde
I build and ship cross-platform mobile apps and web products. Currently a Mobile App Developer at YIP Online, working with React Native, React, and TypeScript.
15+
Projects shipped
Live
App Store & Play
Full stack
Mobile to backend
- React Native
- TypeScript
- Next.js
- React
- Node.js
- Firebase
- Supabase
- PostgreSQL
- GraphQL
- Tailwind
- Stripe
- iOS
- Android
- Docker
- Git
Selected work
Products shipped end to end.
Web Application · 2025
eMigr8 Companion Admin
Operations dashboard for managing visa pathways, coaches, talents, content, and platform analytics.
React 19ViteFirebaseGemini AI
Web Application · 2025
MakerMan Tech
Static-export marketing site for MakerMan Tech serving Oakville and Halton Region, Ontario.
Next.js 16React 19Tailwind CSSMotion
Experience
Where the work happens.
Nov 2025 - Present
Mobile App Developer
YIP Online- Build and maintain React Native apps for Android and iOS, including Rejoyly, a peer-to-peer marketplace live on the App Store and Google Play
- Built a reusable white-label setup so one shared codebase supports customised deployments for multiple brands
- Integrated REST APIs across authentication, product, cart, and checkout flows, including state handling and validation
React Native · TypeScript · Redux Toolkit · REST APIs · Firebase · Git
Feb 2024 - Present
Freelance Mobile & Full Stack Developer
Bincom Dev Center- Built eMigr8 Visa Companion with React Native and Expo, live on the App Store and Google Play: visa routes, coaching, partner marketplace, premium content, and in-app subscription billing
- Built the supporting React and TypeScript web apps, including the admin dashboard and partner and affiliate portals
- Integrated third-party APIs, took part in code reviews, and worked directly with the client to gather requirements and demo features
React Native · Expo · React · TypeScript · Firebase
Jan 2025 - Jun 2026
Full Stack Developer
Pyramid Tech Lab- Built AlutaMarket: seller inventory management, product discovery, ordering, reviews, and payments
- Developed Node.js services for authentication and product management, with Firebase for storage and real-time sync
- Integrated a payment gateway and built responsive React and Tailwind CSS interfaces for mobile-friendly commerce
React · Tailwind CSS · Node.js · Firebase
Jan 2023 - Dec 2024
Frontend Developer
D-Degree Digital Hub- Built responsive, accessible frontends with a maintainable component structure, from UX wireframes and prototypes
- Took part in code reviews and cross-team delivery to keep frontend code consistent and releases stable
React · JavaScript · Tailwind CSS · PHP
Contact
Building something that needs a strong mobile or web interface?
Open to frontend and mobile roles, and select freelance work. Reach out and I'll respond with next steps.