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oluwagrahams22

Emmanuel

@oluwagrahams22

CrossPlatform Frontend Engineer React, React Native, Ionic and Web3

Nigeria
English
About me
I’m a frontend and mobile engineer with experience building fast, polished web and mobile products with React, React Native, Next.js and TypeScript. I’ve worked on DeFi, healthcare and property-management platforms, building cross-platform apps with Ionic/Capacitor and Web3 interfaces with ethers.js. I’m Google UX-certified, so I care about how a product feels as much as how it runs. I’ve also published a Figma plugin. Clear communication, clean code, and I respond within the hour.... Read more

Skills

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oluwagrahams22
Emmanuel
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will convert your web app or website into a ios and android app with capacitor
From$100 / projectMore details
Customization
I will fix mobile layout and responsiveness bugs in your lovable, base44 or react app
From$40 / projectMore details

Portfolio

Work experience

Kromatika

Contributor (Frontend engineer)

Kromatika • Part-time

Mar 2025 - Present • 1 yr 7 mos

Optimized high-stakes DeFi web interfaces using React, TypeScript, Redux, and custom hooks. Increased application performance and Lighthouse scores by 15% through implementation of component lazy loading and rigorous performance refactoring. Managed real-time, volatile on-chain state, multi-wallet connectivity, and secure user transaction interfaces using ethers.js and the Uniswap SDK. Collaborated closely with system backend and smart-contract engineers to match critical server/on-chain states with fast, reactive UI components.

SpaceBox

Frontend Engineer

SpaceBox • Freelance

Dec 2023 - Present • 2 yrs 10 mos

Designed and maintained highly scalable cross-platform and web applications using Ionic, React, Remix, and TypeScript within an enterprise Nx/Turborepo monorepo environment. Engineered SwiftMedix (swiftmedix.com), leveraging Remix, Tailwind CSS, and Framer Motion to deliver fluid, production-ready user interfaces with optimized server-side rendering. Developed SwiftMedix Store (store.swiftmedix.com), implementing Ionic/React, Tailwind CSS, and TanStack Query for efficient server-state synchronization and robust data fetching. Savuney (savuney.com): Built a high-converting, responsive landing page ecosystem using Remix and Tailwind CSS, and currently architecting the cross-platform React Native mobile application. Enforced strict frontend security and reusable coding standards across distributed teams to maintain UI components and asset delivery lines.