Loading profile…
Olaseni Disu
Looking for a jobFreelance Frontend Engineer
I build production React platforms for education, immigration, and consumer products with complex workflows and rich content.
NigeriaFreelance Frontend Engineer at Stones Technologies
About
I've built production React platforms for education, immigration services, and consumer products, translating complex requirements into practical user flows and maintainable UI systems.
For SGT, an exam-prep and question-management platform, I built quiz and question-bank experiences for WAEC, ICAN, and ATS learners. I created custom Tiptap/ProseMirror tooling for pasted LaTeX math, supported KaTeX/MathLive rendering, and shipped a dependency-safe question-merging flow.
At Visarocraft, I built client, partner, and agent portals end to end, including protected routing, document uploads, consultation scheduling, payments, and real-time client-agent communication. I've also built and animated Sunjokiaeverafter, a matchmaking platform serving 1,200+ active users, with subscriptions, identity verification, and in-app messaging.
I'm currently building StudySynth, an AI-powered study companion that turns dense PDFs and textbooks into retention-focused question formats. I bring a hands-on approach to UI state, API integration, bug isolation, and clear backend handoffs.
Experience
Freelance Frontend Engineer
Own the frontend of the company’s web presence, from site structure and responsive layout to brand presentation, using React and Next.js. Maintain and improve existing codebases with a focus on architecture and performance. Growing into fullstack work with Node.js, Express, and PostgreSQL.
ReactResponsive DesignBranding
Student Affairs Coordinator
Coordinated student clearance and records processes within the Directorate of Student Affairs, handling data accuracy and administrative reporting at scale.
Data Accuracy In ATS