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Oginni SayofunmiOS
Open to opportunities

Oginni Sayofunmi

@oginnisayo

Mid-career software engineer building production full-stack web applications with React, Node.js, TypeScript, and Express.

Nigeria
Message

What I'm looking for

I want to build production-ready web applications with React frontends and Node/Express backends, growing into Next.js and the PERN stack. I’m excited to work on real user experiences, AI-integrated features, and continuous improvement through collaboration and self-learning.

I’m a mid-career Software Engineer and Web Application Developer who builds and deploys full-stack web applications across the MERN stack. I’ve delivered production-ready projects with responsive frontends, RESTful backends, and real-world user experiences—especially through React component architecture, client-side routing, and UI/UX collaboration.

As a freelance developer, I’ve built and deployed business and social web applications, including platforms with email/WhatsApp integrations and live deployments to Vercel for fast, reliable access. I’m currently expanding my expertise with Next.js and the PERN stack, and I enjoy shipping projects that blend secure authentication, CRUD functionality, and AI-integrated user value.

Experience

Work history, roles, and key accomplishments

OS
Current

Junior Frontend Developer

Ojworld Global Services

Jan 2025 - Present (1 year 6 months)

Building the frontend of a full-stack social web application for real-time global messaging for dating and networking. Architecting React component structure, implementing client-side routing, and collaborating on UI/UX decisions for a responsive user experience.

PM
Current

Web Application Developer

Pmonix

Jan 2025 - Present (1 year 6 months)

Designed and developed a business website enabling direct product enquiries from customers to suppliers via email and WhatsApp integration. Built and deployed two production versions—one using ExpressJS (server-side rendered) and another using a React/Express full-stack architecture—deployed to Vercel for fast global load times.

Ojworld Global Services logoOS
Current

Frontend Developer

Jan 2025 - Present (1 year 6 months)

• Building the frontend of a full-stack social web application enabling real-time global messaging for dating and networking.
• Architecting React component structure and implementing client-side routing across multiple application views.
• Collaborating on UI/UX decisions to deliver a seamless and responsive user experience across devices.

Education

Degrees, certifications, and relevant coursework

IU International University of Applied Sciences logoIS

IU International University of Applied Sciences

Bachelor of Science, Computer Science

Activities and societies: Notable academic achievements: scored 326/400 on the JAMB University Entrance Examination; achieved 5 A grades in WAEC.

Pursuing a BSc in Computer Science at IU International University of Applied Sciences (online), expected to complete in 2027.

IS

IU International University of Applied Sciences

2024 - 2027

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