Oluyinka A.
Frontend + Backend + Mobile | Full-Stack Development Expert
Full-Stack Developer | Front-End, WordPress, Backend & App Development I build fast, semantic, and responsive digital products with clean code that follows W3C standards and maximizes performance. With 10+ years of experience, I specialize in converting designs (Figma, XD, PSD) into interactive, pixel-perfect websites, custom WordPress builds, web applications, and mobile apps, backed by solid, scalable server-side architecture. My Core Skills: ✅ Front-End Development – HTML5, CSS3/Sass, JavaScript/jQuery, responsive & mobile-first UI, cross-browser compatibility ✅ WordPress Development – Custom themes (Bricks, Elementor), ACF Pro, PHP integration, speed & SEO optimization ✅ Backend Development – PHP, Node.js, RESTful API design & integration, database architecture (MySQL), secure and scalable server-side logic ✅ App Development – Building cross-platform and web-based applications from concept to deployment, connecting front-end interfaces to reliable backend systems ✅ Design-to-Code Conversion – Figma/XD/PSD to WordPress, HTML, or full web/app builds ✅ Performance Optimization – Fast-loading, SEO-friendly, standards-compliant code ✅ Reliable Execution – Deadline-oriented, clear communication, quality without cut corners Tools: Git, GitHub, VS Code, Vercel, Sass, Gulp, MySQL, Adobe XD/Photoshop, Figma Whether you need a custom WordPress site, a full-stack web application, or a mobile app with a solid backend, I deliver complete solutions, not just front-end polish. Let's create something great together!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $193
Billed in all: $1,397$1.4k
$97 in the last 6 months
Across 16 contracts
Earnings, last 30 days
Skill rankings: Top 30% in Website Content
Ranked by MRR among everyone on Upwork with the skill.
- #243Game UI/UX Design563 freelancers · 🇳🇬 #9Top 43%🇳🇬#9 of 23
- #888Website Maintenance1,684 freelancers · 🇳🇬 #158Top 53%🇳🇬#158 of 306
- #894GitHub2,823 freelancers · 🇳🇬 #29Top 32%🇳🇬#29 of 89
- #1,217Website Migration2,321 freelancers · 🇳🇬 #187Top 52%🇳🇬#187 of 374
- #1,258Website Content4,202 freelancers · 🇳🇬 #92Top 30%🇳🇬#92 of 318
- #1,849Website4,628 freelancers · 🇳🇬 #230Top 40%🇳🇬#230 of 442
- #1,984Layout Design4,279 freelancers · 🇳🇬 #118Top 46%🇳🇬#118 of 174
- #2,484Webflow5,550 freelancers · 🇳🇬 #82Top 45%🇳🇬#82 of 214