Hire the Best CSS3 Developers in Port Harcourt, NG

Hi there! I'm a Senior Frontend Engineer with 5 years of experience building fast, responsive, production-ready web apps with React, Next.js, TypeScript, Vue.js, and Nuxt.js. I freelance as a Top Rated developer on Upwork with a decent job success track record, and my work spans fintech, e-commerce, edtech, healthcare, real estate, and early-stage SaaS startups. I care about clean, maintainable code and long-term ownership, not just shipping a feature and moving on. If you're looking for a developer who can join a codebase, understand the architecture, and stay for the long haul, that's how I like to work. 𝐊𝐄𝐘 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 ✅ HTML5, CSS3, JavaScript, TypeScript, Git ✅ React, Next.js, Vue.js, Nuxt.js ✅ Node.js, Express, NestJS, Vite ✅ Responsive, pixel-perfect UI with Tailwind CSS, shadcn/ui, Radix UI, MUI, Styled-Components ✅ State and data: Redux, Zustand, TanStack React Query, React Hook Form + Zod ✅ REST APIs, GraphQL, and third-party API integrations, plus real-time features with WebSockets ✅ Databases: PostgreSQL, MongoDB, Supabase, Redis ✅ Figma-to-code conversion with high fidelity, backed by real design system experience ✅ AI integration: OpenAI and Claude APIs, LLM-powered chatbots, RAG and vector search, AI-assisted dashboards ✅ AI-native workflow using Claude Code and Cursor to ship faster without sacrificing code quality ✅ Smooth interactions and animation with Framer Motion ✅ Testing with Jest, Playwright, and Cypress, with a TDD mindset ✅ Stripe integration, AWS, Vercel deployment, Docker, and CI/CD pipelines ✅ SEO-friendly, cross-browser, accessible builds that actually rank and perform 𝐖𝐄'𝐑𝐄 𝐀 𝐆𝐎𝐎𝐃 𝐅𝐈𝐓 𝐈𝐅 ➡️ You need Figma designs turned into a responsive, production-ready frontend ➡️ You want AI features (chatbots, smart search, recommendations, LLM workflows) built into your product, not bolted on ➡️ You're building a SaaS dashboard, fintech tool, or data-heavy interface and need someone who can own the frontend end to end ➡️ You want someone comfortable working independently in an existing codebase, not just greenfield builds ➡️ You value clear communication and steady updates over chasing you down for status 𝐖𝐇𝐘 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 🥇 5 years hands-on, portfolio and shipped apps available below 🤖 AI-native workflow, ahead of the curve on modern tooling 🔃 Ongoing support after delivery, not a one-and-done handoff 🤝 Direct, honest communication throughout the project ⏰ On-time delivery without cutting corners on code quality Portfolio: nathanielessien.vercel.app Send me a message and let's talk about what you're building.

I am a Senior Software Developer with over 8 years of industry experience, focused on building scalable, high-quality web applications that deliver real business value. I specialize in modern frontend development and take full ownership of problems from discovery through delivery, consistently producing solutions that balance performance, usability, and long-term maintainability. I bring more than 5 years of hands-on experience with Bubble, alongside extensive work with CMS and commerce platforms including Shopify, WordPress, Sitecore, Contentful, and Strapi. My Shopify work includes custom theme development, storefront optimization, conversion rate improvements, and third-party integrations. I also have strong experience with Base44 and no-code tools, using them to rapidly prototype and ship production-ready SaaS systems. In addition, I actively build with AI-driven tools and workflows, including OpenAI integrations, automation pipelines, and AI-powered platforms such as Lovable, Replit, and Base44, always applied to real, revenue-generating use cases rather than experiments. My project experience spans e-commerce redesigns, interactive data visualization dashboards, single-page applications, payment gateway integrations, subscription management systems, Saas platforms, MVP building and scalable AI-enabled platforms.

WordPress Developer & Elementor Expert helping businesses, startups, and growing brands build fast, high-converting WordPress websites that rank in search and turn visitors into paying customers. Your website should be working for your business around the clock. If it's slow, hard to find on Google, or simply not converting the way it should - that's not a design problem, that's a build problem. Whether you need a brand-new WordPress website, a WooCommerce store that actually sells, an Elementor Pro redesign, or a full WordPress SEO strategy, you deserve a site that performs from day one - not one that needs fixing six months later. 🛠️ What You'll Get: ✔ Custom WordPress Website Design & Development from scratch ✔ WordPress Website Redesign & WordPress Theme Customization ✔ Elementor Pro | Divi | WPBakery | Gutenberg | Beaver Builder | Crocoblock ✔ WooCommerce Development, Customization & Store Setup ✔ Figma to WordPress & PSD to WordPress - pixel-perfect & responsive ✔ High-Converting Landing Pages & Sales Funnels ✔ WordPress SEO - On-Page, Technical, Local & Ecommerce SEO ✔ WordPress Speed Optimization & Core Web Vitals Fixes ✔ WordPress Security, Maintenance, Backup & Bug Fix ✔ WordPress Migration & Plugin Development ✔ Full Stack: PHP, JavaScript, jQuery, HTML5, CSS3, MySQL, REST API, React, Node.js 🌍 I Build WordPress Websites For: ▪ Business owners & startups launching their first professional site ▪ E-commerce brands needing a WooCommerce store that converts ▪ Local service businesses trying to rank and get found ▪ Agencies needing a reliable WordPress build & design partner ▪ Coaches, creatives & professionals ready for a site that works 📩 Send a message - no pressure, just a conversation about what your site needs. WordPress Elementor, WordPress Elementor Expert, WordPress Elementor Designer, WordPress Elementor Developer, WordPress Elementor Pro, WordPress Elementor Website, WordPress Elementor Landing Page, WordPress Elementor Website Design, WordPress Elementor Page Builder, WordPress Elementor One Page, WordPress Elementor Blog, WordPress Elementor WooCommerce, WordPress Elementor Theme, WordPress Elementor Builder, WordPress Elementor Responsive, WordPress Elementor Figma, WordPress Elementor PSD, WordPress Elementor XD, WordPress Elementor Divi, WordPress Elementor Gutenberg, WordPress Elementor Speed Optimization, WordPress Elementor Error Fix, WordPress Elementor Bug Fix, WordPress Elementor Customization, WordPress Elementor Clone, WordPress Elementor Redesign, WordPress Elementor Single Page, WordPress Elementor Mobile Friendly, WordPress Elementor ACF, WordPress Elementor WPBakery, WordPress, WordPress Developer, WordPress Designer, WordPress Expert, WordPress Specialist, Elementor, Elementor Pro, Elementor Expert, Elementor Website, WooCommerce, WooCommerce Developer, WooCommerce Store, Landing Page Design, Business Website, Website Redesign, Responsive Website Design, Conversion-Focused Website, Lead Generation Website, SEO Friendly Website, WordPress Migration, Website Speed Optimization, WordPress Maintenance, Website Optimization, Figma to Elementor, PSD to Elementor, XD to Elementor, WordPress Bug Fixing, WordPress Support, Web Design, Website Development, Responsive Design, Figma to WordPress, SEO, Elementor Pro Expert, WordPress Landing Page, WordPress Redesign, Elementor Website Design, WordPress Website Maintenance, WordPress Speed Optimization, WordPress SEO, Sales Funnel Design, Responsive Web Design, Mobile Friendly Website, PSD to WordPress, XD to WordPress, WordPress Security, WordPress Developer Elementor, Website Designer, Web Developer, Custom WordPress Website Design, Professional WordPress Website Designer, wordpress developer, wordpress designer, wordpress website, wordpress elementor, wordpress website design, website design, website designer, website, website developer, website copywriter, amazon webstore, shopify website design, wix website designer, squarespace website design, website desinger, elementor pro, elementor designer, elementor woocommerce, learndash elementor, elementor, web developer, webflow, web scraping, webtoon, youtube seo, seo content writer, seo specialist, seo search engine optimization, local seo, ceo assistant, html, html css, html developer, figma to html, html email, figma designer, figma to webflow, web design figma, figma to shopify, figma to react, shopify developer, shopify dropshipping, shopify virtual assistant, shopify landing page, seo shopify, wordpress theme customization, shopify theme customization, wordpress customization, shopify customization, conversion rate optimization, amazon listing optimization, wordpress speed optimization, app store optimization, conversion rate optimization shopify, app developer, mobile app development, api integration, ux ui app designer, ui ux designer, ui ux designer figma, ui ux web design, mobile ui ux, ui/ux designer, woocommerce developer

Most Shopify store owners don't fail because they lack products. They fail because their store was built wrong from the start- slow pages, weak product pages, no mobile optimization, and a theme that screams "template" instead of "brand." By the time they realize the conversions aren't coming, they've already burned money on ads sending traffic to a broken foundation.That's the part nobody warns you about when you start a dropshipping store. There's a better way to do this. A properly built Shopify dropshipping store isn't just a collection of products thrown onto a theme-it's a system. Every section, every button, every product page is engineered with one goal: turning visitors into buyers. When the foundation is right, everything else- the ads, the traffic, the email flows-actually works.That's exactly what I build. I specialize in Shopify dropshipping end-to-end, from the first pixel of your ecommerce store to the final checkout optimization that protects your conversions. As a Shopify developer I've helped clients launch, rebuild, and scale their dropshipping store using strategies grounded in real buyer psychology-not guesswork. Whether you need a clean Shopify store setup from scratch, a full store redesign to fix what's bleeding conversions, or a Shopify expert to troubleshoot and tighten up your existing build, I handle the technical execution so you can focus on growth. My product listing and product upload process goes beyond just adding items to a catalog. I write conversion-focused descriptions, set up variants cleanly, optimize for Shopify SEO, and structure collections in a way that guides customers toward purchase. Every product page I build is built to sell-with trust badges, mobile optimization, clear CTAs, and high-converting layouts that reduce bounce and push add-to-cart rates up. I've worked with AliExpress and CJ Dropshipping integrations, DSers automation, Spocket, and AutoDS, so your order fulfillment runs without constant manual intervention. For clients scaling into paid traffic, I set up Klaviyo email marketing flows-welcome series, abandoned cart, post-purchase-so no lead goes cold after leaving your store. I also handle Shopify theme customization using native Shopify tools, GemPages, and PageFly, and build with clean HTML, CSS, and Liquid when custom functionality is needed. 💡 SERVICES I OFFER: Full Shopify dropshipping store setup (general & niche stores) Shopify store redesign and conversion optimization Product listing, bulk product upload, and catalog organization Shopify theme customization (Dawn, Horizon, Prestige, Kalles & more) AliExpress / CJ Dropshipping / DSers / AutoDS integration Shopify SEO (on-page: titles, descriptions, alt text, collections) Klaviyo email marketing setup and automated flows Mobile optimization and page speed improvement Landing page and advertorial page builds (GemPages / PageFly) App integration (reviews, upsells, bundles, subscriptions, print on demand) Shopify store audit and growth strategy review 🔥 WHAT I DELIVER: Every project I take on has a clear outcome attached to it. Not "I'll set up your store" — but "your store will load fast, convert on mobile, and be ready for paid traffic by the deadline." I approach each Shopify developer engagement as a business problem first, and a technical task second. Clients typically see measurable improvements in add-to-cart rates, checkout completion, and mobile session quality within the first two weeks after a proper store setup or redesign. 🏪 WHO I WORK WITH: 🛍 New dropshippers launching their first Shopify store 📦 Existing store owners struggling with low conversions 👗 Fashion, beauty, home décor, and lifestyle brands 💊 Supplement and wellness ecommerce brands 🖨 Print-on-demand store builders 📈 Scaling stores moving to Shopify Plus or multi-channel 🧠 WHY CLIENTS KEEP COMING BACK: I don't disappear after delivery. I document what I build, explain what was done and why, and hand over a store you can actually manage. My communication is clear, my timelines are honest, and I flag issues before they become problems. I treat your dropshipping store like it's my own — because a store that performs well is the only outcome that makes this work worth doing. Send me a message and let's discuss your project — or invite me to your job and let's get started. 𝐀𝐑𝐄𝐀𝐒 𝐎𝐅 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄: Shopify Dropshipping|Shopify Store Setup|Shopify Developer|Shopify Expert|Dropshipping Store Build|Ecommerce Store Design|Product Listing & Upload|Shopify Theme Customization|Store Redesign|High-Converting Shopify Store|Shopify SEO|Mobile Optimization|Web Design|Shopify Apps & App Integration|Klaviyo Email Marketing|AliExpress Integration,CJ Dropshipping,DSers, AutoDS|Order Fulfillment Automation|Landing Page Design,GemPages, PageFly|Shopify Liquid, HTML & CSS|Print on Demand|Shopify Plus|TikTok Shop Setup|Inventory Management|Dropshipping Agent & Sourcing|Shopify Virtual Assistant.

I help startups and growing businesses design, build, and scale SaaS platforms and high-performance websites that are fast, secure, and built to convert. With 7+ years of professional experience, I deliver production-ready solutions—whether you need an MVP, a full SaaS rebuild, or a polished marketing website that supports growth. ⚙️ I specialize in React, React Native, and Node.js for modern SaaS architecture, paired with clean, responsive UI using Tailwind, Bootstrap, and custom CSS. For speed and marketing efficiency, I also work extensively with Webflow and WordPress, building SEO-friendly, conversion-optimized websites that align with business goals. 💼 Trusted to work independently or within product teams, I communicate clearly, meet deadlines, and focus on long-term maintainability—not just shipping code. --- 🛠️ CORE EXPERTISE * ⚛️ SaaS Frontend: React, React Native * 🟢 SaaS Backend: Node.js * 💻 JavaScript | HTML | CSS | Tailwind | Bootstrap * 🌐 Websites: Webflow, WordPress * 📈 SaaS Marketing Assets: Landing Pages & Funnels ( Clickfunnels, GoHighLevel ) --- 🏆 WHY CLIENTS CHOOSE ME * ✅ 7+ years building real-world SaaS & business websites * 🚀 MVP → Scale-ready architecture * 📊 Performance, SEO & conversion-focused builds * 🤝 Clear communication, reliable delivery, no hand-holding needed 💬 If you’re looking for a developer who understands both SaaS products and business websites, I’m ready to help you build it right the first time.

"You hire me when you need a Claude agent or LLM pipeline that survives production, not a demo that breaks on the second input." The software engineering world has shifted. Building apps and automations with AI is incredibly fast, but shipping reliable, enterprise-grade systems still requires disciplined software engineering. Most "vibe-coded" apps look polished on day one but fall apart on day two due to leaking database policies, broken auth flows, or dropped Stripe payments. I specialize in bridging the gap between rapid AI code generation and production-grade software architecture. I act as the senior engineering layer, configuring, reviewing, and verifying Claude's actions as it operates natively in your codebase. Q: Why does your Claude Desktop MCP connection fail? Connection drops usually stem from syntax issues in your claude_desktop_config.json or misconfigured local runtimes. I audit your local adapter bridges, configure correct transport handshakes, and resolve native WordPress or database authentication blockers. Q: How do you secure a rapidly built Lovable, Bolt, or Cursor prototype? AI-generated MVPs often leak sensitive backend data. I secure your Supabase database by writing strict Row-Level Security (RLS) policies, establishing secure JWT handshakes, and configuring Stripe webhook payment verification. Q: Is it safe to run autonomous agents like Claude Code CLI natively? No, granting autonomous agents unchecked write-access to your native host machine is a massive risk. I deploy and run Claude Code inside isolated, ephemeral Docker sandboxes to guarantee your live production environments remain untouched. Q: How do we stop Claude Code from over-engineering your codebase? Without strict constraints, AI models over-complicate tasks and burn through costly context windows. I build a structured CLAUDE.md constitution that enforces your exact project rules. RESEARCH KEYWORDS: Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines Claude AI Claude Code Claude API Claude Desktop Claude CLI Claude Sonnet Claude Opus Anthropic Claude Claude Specialist Claude Expert Claude Tutor Claude Cowork Claude Routine Claude Routines