Babajide O. is an accomplished Senior Frontend and Mobile Engineer with over six years of experience building high-performance web and mobile applications for industries including e-commerce, retail analytics, and field service management. He brings deep expertise in TypeScript, JavaScript (ES6+), React.js, React Native, Next.js (with App Router), and Expo, and has a proven track record delivering scalable solutions using technologies such as Node.js, Redux Toolkit, Zustand, GraphQL, Prisma, REST APIs, and AWS Amplify.… Show more

1. Frontend Engineer

   Owu SportsJul 2022 — Present

   • Reduced report generation time by 70% for 50+ global stakeholders by architecting a real-time analytics dashboard in React/Next.js and Zustand
   • Enhanced performance: implemented client-side caching with React Query and background revalidation, cutting API calls by 55% and improving perceived load by 30%
   • Improved accessibility: enforced WCAG AA standards (ARIA roles, keyboard navigation), boosting audit scores from 70% to 98%
   • Streamlined releases: built GitHub Actions pipelines for linting, testing, and automatic deployment to Vercel

   React/Next.jsZustandReact QueryGitHub ActionsTypescriptTailwind CSSRechartsReact Testing LibraryJestCypress
2. Senior Frontend Engineer

   Fiordara (UK Fashion Brand)Mar 2025 — Nov 2025

   • Architected a high-performance e-commerce storefront using Next.js, leveraging Server-Side Rendering (SSR) to ensure instant page loads and SEO optimization
   • Implemented end-to-end type safety across the application by integrating Prisma with TypeScript, reducing runtime errors and improving developer efficiency
   • Developed secure authentication flows on the frontend using NextAuth.js, managing session persistence and protected routes for user dashboards
   • Orchestrated payment integration by connecting the UI directly to Stripe’s API, ensuring a seamless and compliant checkout experience for users

   Next.jsPrismaTypeScriptNextAuth.jsStripe APITailwind CSSFramer MotionJestReact Testing LibraryZodReact Query
3. Mobile Frontend Engineer

   Jimgo’s (UK Construction & Maintenance)Feb 2022 — May 2022

   • Digitized construction site operations by building a React Native app that connects field workers (plumbers, electricians) with the central office, replacing manual phone-tag scheduling
   • Developed a real-time dispatch system, enabling admins to assign tasks to specific workers and track job completion statuses instantly
   • Engineered an automated invoicing engine, allowing admins to generate PDF invoices within the app and email them to customers immediately upon job completion
   • Implemented role-based access control (RBAC) via AWS Amplify, ensuring strict separation of data between field workers and administrative staff

   React NativeAWS AmplifyRedux ToolkitGraphQLTypescriptExpo
4. Frontend Developer

   Carmel Nigeria LimitedApr 2019 — Jul 2022

   • Processed 10k+ monthly transactions by optimizing a React UI recharge platform, achieving 95% of transactions confirmed in under 1s
   • Built interactive spending insights: developed toggleable bar charts (Recharts) for Naira-value and volume views
   • Engineered payment flow: integrated real-time Node.js feedback, handling success, failure, loading, and error states to reduce payment inquiries by 30%
   • Leveraged Redux Toolkit & Material UI: implemented scalable state management and a consistent, responsive design system
   • Authored custom Hooks & tests: created reusable React Hooks for forms, data fetching, and chart integration with Vitest component tests for release stability

   ReactNode.jsRedux ToolkitMaterial UIVitestTypescriptHighcharts

1. HND Mechanical Engineering

   Yaba College of TechnologyLagos, Nigeria2014 — 2019