You will get Fix Frontend Layout, Responsive Issues, HTML CSS JS Bugs
Project details
Fix frontend layout issues, responsive design problems, HTML CSS JavaScript bugs, cross-browser compatibility, mobile responsiveness, broken alignment, spacing errors, overlapping elements, flexbox grid issues, overflowing content, font sizing, media queries, viewport meta, touch targets, hover states, navigation menu collapse, hamburger menu, dropdowns, carousels, modals, forms, buttons, images scaling, aspect ratio, object fit, background positioning, z-index stacking, CSS specificity, unused styles, performance optimization, Lighthouse score improvement, SEO meta tags, accessibility fixes, ARIA labels, semantic HTML, JavaScript event listeners, DOM manipulation errors, console errors, form validation, smooth scrolling, animations, transitions, lazy loading, image compression, minify CSS JS, cache headers, CDN setup, Git version control, cross-browser testing on Chrome, Firefox, Safari, Edge, iOS, Android, tablet layouts, desktop views, dark mode toggle, RTL support, print styles, CSS variables, Tailwind CSS, Bootstrap, Material UI, custom CSS, SCSS, CSS modules, styled components. View full project video and live demo on my Upwork portfolio (Betpro Premium, Crystal Divine Touch)
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$40
|
Standard
$120
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 4 |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$20Frequently asked questions
About Omosehin
Web Developer, Shopify Expert, React, Next.js, Sales Closer
Lagos, Nigeria - 6:43 pm local time
My core frontend development skills include HTML5, CSS3, JavaScript, React, TypeScript, Next.js, Tailwind CSS, Vite, and Responsive Web Design. I build pixel-perfect, mobile-first websites and web applications that load fast, look clean, and work across all browsers and devices. Whether you need a landing page, a business website, a web app UI, or a complete frontend rebuild, I write clean, maintainable code that scales. I specialize in converting Figma designs into clean HTML, CSS, and JavaScript, fixing broken layouts, resolving mobile responsiveness issues, improving UI structure, and cleaning up messy frontend codebases. My work covers landing page design, single-page applications, multi-page websites, dashboard UI, component-based development with React, and cross-browser compatibility fixes.
On the full-stack and web application side, I build production-ready applications using React, TypeScript, Next.js, Supabase, Firebase, Node.js, Express, PostgreSQL, and MySQL. I have shipped live SaaS platforms with Google OAuth authentication, real-time databases, CRUD project management, team collaboration features, file storage, role-based access control, and full Vercel deployment. I am experienced in REST API development, database architecture, backend development, and end-to-end web application development from design to deployment.
As a Shopify Expert, I help e-commerce store owners build, customize, and grow their Shopify stores. My Shopify services include Shopify theme customization, Shopify Liquid, Shopify store setup, Shopify migration, product page optimization, homepage redesign, mobile responsiveness, Shopify API integration, Shopify Apps, conversion rate optimization, CRO strategy, sales funnel design, upsell, cross-sell, and e-commerce marketing strategy. I focus on increasing actual revenue by improving the full customer journey from landing to checkout.
As a Sales Closer and commission-based sales professional, I help businesses convert leads into paying customers. My skills include high-ticket sales closing, B2B sales, lead conversion, objection handling, discovery calls, sales scripts, pipeline management, and commission-based closing. I work with business owners and sales teams to close deals, improve conversion rates, and drive consistent revenue growth.
Full skill set: Web Development, Frontend Development, HTML5, CSS3, JavaScript, React, TypeScript, Next.js, Tailwind CSS, Responsive Design, Landing Page Design, UI Development, Web App Development, Full-Stack Development, Supabase, Firebase, Node.js, Express, PostgreSQL, MySQL, REST API, Vercel, Git, GitHub, Shopify, Shopify Liquid, Shopify Theme Customization, Shopify CRO, E-commerce Development, Conversion Rate Optimization, Sales Funnel, Sales Closer, High-Ticket Closing, B2B Sales, Lead Conversion, Commission Sales, Digital Marketing, Marketing Strategy.
I have successfully delivered web development projects including custom e-commerce platforms, SaaS dashboards, outreach tools, DeFi applications, and Shopify stores across multiple industries. My project experience spans frontend web development, full-stack web application development, Shopify theme development, landing page design, conversion rate optimization, and commission-based sales closing. I am comfortable working with clients across e-commerce, fintech, SaaS, real estate, coaching, and digital marketing industries.
I am available for web developer jobs, frontend developer jobs, React developer jobs, Next.js developer jobs, TypeScript developer jobs, Shopify developer jobs, Shopify theme customization jobs, Shopify CRO jobs, landing page design jobs, full-stack development jobs, SaaS development jobs, e-commerce development jobs, sales closer jobs, high-ticket sales jobs, commission-based sales jobs, B2B sales jobs, and lead conversion jobs on Upwork.
I deliver clean code, clear communication, on-time delivery, and results-focused work. Whether you are a startup, small business, or growing brand, I bring the technical skills and sales-driven mindset to help you build, optimize, and grow online.
I specialize in responsive web design, mobile-first development, cross-browser compatibility, website optimization, bug fixing, UI layout improvements, and frontend code cleanup. I also offer website redesign, website speed optimization, website maintenance, Shopify store migration, Shopify app integration, and ongoing Shopify support. Available for both short-term and long-term contracts.
Portfolio: opeyemijohn.vercel.app
Steps for completing your project
After purchasing the project, send requirements so Omosehin can start the project.
Delivery time starts when Omosehin receives requirements from you.
Omosehin works on your project following the steps below.
Revisions may occur after the delivery date.
Project purchase
You purchase project and answer requirements (URL, issue description, browser/devices, source code access).
Audit project
I audit the site: run Lighthouse, cross-browser test, identify all HTML/CSS/JS bugs and responsive breakpoints.