Paypal API Developers For Hire
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Hire longngoc2307
I build reliable software solutions that go beyond the original requirements. With experience across full-stack development, backend systems, AI integrations, automation, trading platforms, APIs, SaaS products, eCommerce, and complex problem-solving, I help businesses turn ideas into stable, scalable, and...I build reliable software solutions that go beyond the original requirements. With experience across full-stack development, backend systems, AI integrations, automation, trading platforms, APIs, SaaS products, eCommerce, and complex problem-solving, I help businesses turn ideas into stable, scalable, and production-ready applications. My clients often describe me as someone who does more than just write code. I analyze the real problem, suggest better approaches, improve architecture, and deliver solutions that are easier to maintain and grow. Recent client feedback highlights my strengths: ✓ Built automated trading strategies and indicators that exceeded the initial scope and performed reliably in live environments. ✓ Developed and fixed complex C#/.NET, API, and financial integrations with careful testing and troubleshooting. ✓ Created AI-powered systems, CRM workflows, automation solutions, and backend platforms. ✓ Delivered Shopify, WordPress, and custom web applications with strong attention to UX, performance, and business goals. ✓ Improved existing projects by identifying hidden issues and implementing cleaner, more efficient solutions. My technical expertise includes: • Full-Stack Web Development • PHP, Laravel, Node.js, Python, C#, .NET • React, JavaScript, HTML, CSS • AI Integration & Automation Workflows • API Development & Third-Party Integrations • SaaS Architecture & Database Design • Shopify & eCommerce Solutions • Trading Systems, Indicators & Algorithmic Strategies • Debugging, Optimization & Code Improvement • Cloud, Server, and Deployment Support My working approach: 1. Understand your business goal, not only the technical request. 2. Design a practical solution with long-term scalability in mind. 3. Communicate clearly throughout development. 4. Test carefully and deliver stable results. Whether you need a complete application built from scratch, improvements to an existing system, automation of manual processes, or help solving a difficult technical challenge, I focus on delivering measurable value. I believe great development is not just about completing tasks. It is about creating solutions that help your business move forward. Looking forward to work with you. less -
Hire Alexod
I’m a software engineer and applied scientist with 10+ years of freelance experience, working with clients worldwide and continuously expanding my technical expertise. I build end-to-end software solutions, including: - Web & server applications - Desktop and mobile applications - Browser extensions - REST APIs...I’m a software engineer and applied scientist with 10+ years of freelance experience, working with clients worldwide and continuously expanding my technical expertise. I build end-to-end software solutions, including: - Web & server applications - Desktop and mobile applications - Browser extensions - REST APIs & custom integrations - Automation, scraping & data pipelines - Data science, data mining & machine learning - Digital solutions tailored to business needs I focus on reliable, scalable solutions and long-term partnerships, taking ownership of projects from concept and development through deployment and automation. less -
Hire yousufkhan39911
yousufkhan39911 yousufkhan39911
$25 USD / hour
WordPress | Shopify | PHP | Laravel | Fix IssuesPakistanI’m a Web Developer with experience since 2017, specializing in WordPress, WooCommerce, Shopify, PHP, and Laravel. I understand the value of time and money, and I don’t consider a job complete until you’re 100% satisfied. I’m a trusted freelancer who focuses on fixing problems properly — not temporary patches. 🔧 My...I’m a Web Developer with experience since 2017, specializing in WordPress, WooCommerce, Shopify, PHP, and Laravel. I understand the value of time and money, and I don’t consider a job complete until you’re 100% satisfied. I’m a trusted freelancer who focuses on fixing problems properly — not temporary patches. 🔧 My Expertise Includes: ✅ Fixing critical & fatal errors in WordPress ✅ White Screen of Death (WSOD) ✅ WordPress warnings & internal server errors ✅ Plugin & theme conflicts ✅ Broken websites & layout issues ✅ 404 errors on posts & pages ✅ Syntax errors in WordPress ✅ WordPress installation & demo setup ✅ WordPress & WooCommerce customizations ✅ Shopify customizations ✅ Front-end changes & bug fixes ✅ Convert SCSS to CSS ✅ Back-end development (PHP & Laravel) ⭐ Why Choose Me? ✅ Experience – 800+ completed projects with excellent client feedback ✅ Quality – Clean, secure, and bug-free code ✅ Communication – Clear, prompt, and professional updates ✅ Timely Delivery – Deadlines are respected, always ✅ Affordable Rates – High value without overcharging ✅ Client Satisfaction – Your success is my priority 📩 Feel free to message me for website issues, bug fixes, or full website development — I’m happy to help. less -
Hire fullstopllc
fullstopllc fullstopllc
$15 USD / hour
Expert Web Designer & Developer | Custom SolutionsUnited StatesHi, This is Lillian Dorsen ! Want a stunning, fully custom website that not only looks great but converts? I’m here to bring your vision to life. With 14+ years of experience and a proven track record of 100% 5-star reviews, I specialize in crafting responsive, modern websites using WordPress, Webflow, Shopify,...Hi, This is Lillian Dorsen ! Want a stunning, fully custom website that not only looks great but converts? I’m here to bring your vision to life. With 14+ years of experience and a proven track record of 100% 5-star reviews, I specialize in crafting responsive, modern websites using WordPress, Webflow, Shopify, Wix, Squarespace, and custom development with HTML, CSS, PHP, and Laravel. My process ensures that you get exactly what you need, from start to finish: Step 1: I begin with a custom UI design in Figma or Adobe XD to give you a clear view of how your website will look. Step 2: Once approved, I move to development, using the right platform or custom code (HTML, CSS, PHP, or Laravel) to bring it all together. Whether you need a landing page, eCommerce site, full-scale business website, or a custom web app, I’ve got you covered. You can rely on me for fast delivery, clear communication, and ongoing support. ? Fully responsive, SEO-friendly, and mobile-optimized ? Pixel-perfect design and flawless development ? Clean and editable backend ? Strong experience with PHP and Laravel for dynamic websites and web apps ? Unlimited revisions ? Free 6-months support I work with startups, businesses, agencies, and individuals who need tailored solutions. Whether you're launching a new venture or improving your current online presence, I’m here to help you succeed. Let’s work together to create something impactful. Message me to get started! less -
Hire usatechsoft
Hello, I'm the developer behind WordPress Rock Star (usatechsoft) — Co-Founder & CTO at usatechsoft. I'm a full-stack web developer with 15+ years of experience building WordPress platforms, Laravel applications, and e-commerce systems for businesses ready to grow. I focus on reliable, scalable solutions that go...Hello, I'm the developer behind WordPress Rock Star (usatechsoft) — Co-Founder & CTO at usatechsoft. I'm a full-stack web developer with 15+ years of experience building WordPress platforms, Laravel applications, and e-commerce systems for businesses ready to grow. I focus on reliable, scalable solutions that go beyond simply creating a website. ━━━ TRACK RECORD ━━━ * Top 2% Freelancer — Preferred Freelancer Program & Verified Badge * 4.9/5 from 803 Reviews | 46 Client Recommendations * 15+ Years Full-Stack Development * 93% On-Time | 94% On-Budget Delivery — verified platform stats * Security-conscious, performance-focused development * 30-Day Post-Launch Support Included ━━━ AREAS OF EXPERTISE ━━━ * Backend: Laravel, PHP, MySQL, PostgreSQL — scalable application development * CMS & E-Commerce: WordPress, WooCommerce, custom plugins and themes ,Wix * Specialty Builds: Multi-vendor marketplaces, LMS platforms, and custom web applications * Additional Technologies: React.js, Next.js, Shopify ━━━ HOW I WORK ━━━ * Clear scope and requirements before kickoff — no surprises mid-project * Transparent, responsive communication from start to launch * Clean, maintainable code built for long-term growth * On-time, on-budget execution backed by verified platform statistics * Available for both project-based work and ongoing technical partnerships If you need a developer who treats your project like a product rather than just another job, let's talk — click "Hire Me" to get started. less -
Hire sptechnocrats
Shanti Infosoft (formerly Shanti Infotech) is a CMMI Level 5 software team that builds AI products, apps, and automation for growing companies across the US, UK, Europe, Australia, and the Middle East. Idea to production — web, mobile, and AI — shipped on time, with code you fully own. Over 12+ years and 600+...Shanti Infosoft (formerly Shanti Infotech) is a CMMI Level 5 software team that builds AI products, apps, and automation for growing companies across the US, UK, Europe, Australia, and the Middle East. Idea to production — web, mobile, and AI — shipped on time, with code you fully own. Over 12+ years and 600+ delivered projects, we've built our reputation on three things: code that holds up under real users, communication that never goes silent mid-project, and delivery that lands on the date we promised. WHAT WE BUILD • AI & Automation — LLM apps (Claude, OpenAI, Gemini), RAG pipelines, AI agents & chatbots with memory, document & workflow automation, AI-assisted internal tools • Web apps — React, Next.js, Node.js, Laravel, PHP, headless CMS • Mobile apps — Flutter, native iOS & Android • SaaS, CRM & ERP platforms; cloud, DevOps & migrations • UI/UX design & brand identity WHY CLIENTS CHOOSE US • CMMI Level 5 — the top ~1% of software teams for process maturity • Preferred Freelancer, 4.9★ across 650+ reviews, 99% job completion • A full team on every project — BA, PM, designers, DevOps & QA — not a lone coder • A dedicated project manager, so you always know status without chasing us • We flag risks early instead of going quiet — the #1 thing clients say they were burned by before • You own 100% of the code — no lock-in Industries: Healthcare, Fintech, E-commerce, Logistics, EV/Mobility, Education, SaaS We're the right fit if you want a team that thinks about your product, not just your ticket — one that tells you what to build with AI, and what not to. Tell us what you're building and we'll reply within a few hours. less -
Hire KedarInfoLondon
KedarInfoLondon KedarInfoLondon
$25 USD / hour
Highly Recommended ⭐ TOP 1% ⭐ Verified by FL StaffIndiaHi, We are full-stack developers here on Freelancer. We've worked on everything from frontend to backend to middleware, building applications, and solutions that have allowed my clients to put out the best possible web products possible. We are fluent and experienced in a number of different languages, technologies,...Hi, We are full-stack developers here on Freelancer. We've worked on everything from frontend to backend to middleware, building applications, and solutions that have allowed my clients to put out the best possible web products possible. We are fluent and experienced in a number of different languages, technologies, and frameworks, including (but not limited to): o Magento o Power BI o Data analysis o UI/UX design o SEO o Android/iOS o Javascript o Kotlin o Angular o Odoo o PHP o Node.js o REST API Development o RabbitMQ o Wordpress o HTML o CSS o GitHub o BitBucket This is not a full list, so please feel free to reach out about any software or language needs your project specs to require. With my team of 30, I've created some wonderful projects, including a fully-developed website for a Jewellery store client and a Bitcoin project that required full-scope functionality (wallet, trading, withdrawals, etc.). We've worked with some fantastic clients and have developed a wonderful amount of knowledge and expertise through them. If you're interested in working with my team and I, please reach out! We're always quick to respond and are available 24/7, and can't wait to work with you! less -
Hire komalshaikh92
DIGITAURUS Technologies | Full-Stack Web, Shopify, WordPress & Mobile App Development Team 10+ years | 300+ projects delivered | Design-to-launch support Looking for a dependable Shopify developer, WordPress developer, full-stack web developer or mobile app development team? We build high-converting websites, online...DIGITAURUS Technologies | Full-Stack Web, Shopify, WordPress & Mobile App Development Team 10+ years | 300+ projects delivered | Design-to-launch support Looking for a dependable Shopify developer, WordPress developer, full-stack web developer or mobile app development team? We build high-converting websites, online stores that sell, custom web applications, SaaS platforms and mobile apps for startups, agencies and established businesses worldwide. 🔧 WHAT WE DELIVER 🌐 Custom Web Development & SaaS Web apps, SaaS platforms and MVPs, CRM/ERP systems, admin dashboards, customer portals, REST API development, database-driven systems, automation and third-party integrations (Laravel, PHP, Node.js, React.js, Next.js, MySQL) 🛒 Shopify & WooCommerce Development Shopify store setup and customization, theme development, WooCommerce stores, checkout and payment gateway integration (Stripe, PayPal), store migration, speed optimization and ongoing support 🖥️ WordPress, Webflow & Wix Websites Responsive business websites, Elementor pages, landing pages, website redesign, migration, speed optimization, bug fixing and ongoing support 📱 Mobile App Development (iOS & Android) React Native and Flutter apps, API integration, app UI implementation, App Store and Google Play launch support 🎨 UI/UX & Product Design Figma UI/UX design, wireframes, interactive prototypes, SaaS and dashboard design, design systems, design-to-code 🤖 AI & Automation Solutions AI-powered web apps, OpenAI and AI API integration, chatbots, workflow automation, CRM and third-party integrations ✅ WHY CLIENTS CHOOSE DIGITAURUS ✔ 10+ years of experience and 300+ completed projects ✔ Dedicated developers and designers: design, development, launch and support in one place ✔ Clean, scalable, SEO-friendly, mobile-responsive code ✔ Clear communication, milestone-based delivery and on-time completion ✔ Post-launch support and maintenance ✔ Trusted by startups, small and medium businesses, agencies and established companies 🚀 Need a website, online store, custom web app, SaaS product, mobile app or AI integration? Tell us what you need and we'll reply with the right approach, scope and timeline. less -
Hire ukroficer
⚡ Grow Your Business with Award-Winning Web Design & Development At Webcapitan, we don’t just build websites - we create digital experiences that convert. If you're serious about growing your online presence, you're in the right place. Our 10+ years of experience will definitely help your website reach the top and...⚡ Grow Your Business with Award-Winning Web Design & Development At Webcapitan, we don’t just build websites - we create digital experiences that convert. If you're serious about growing your online presence, you're in the right place. Our 10+ years of experience will definitely help your website reach the top and stay there for the long term, becoming a leader in your niche. --- ⚡ What We Do Best: • UI/UX design for web & mobile • Custom website development • WordPress, PHP, Laravel, React, Node.js, Shopify • Unique plugins & theme development • Branding & visual identity • eCommerce solutions that drive sales --- With a proven track record of: ✅ 100% Job Success ⭐️ 5-Star Client Reviews, trusted by clients ✅ Global Client Trust --- ⚡ Let’s build more than just a website. Let’s create a digital solution that brings measurable growth to your business. ✅ Get in touch now — and let’s turn your idea into something remarkable. less -
Hire WebChapters
We empower your business to reach its full potential, regardless of the destination. What services do we offer? 1. Responsive Web Development - Utilizing HTML, PHP, CSS, Bootstrap, and JS to create stunning, mobile-friendly websites. 2. CMS Customization/Development - Tailoring WordPress, Wix, Squarespace, and...We empower your business to reach its full potential, regardless of the destination. What services do we offer? 1. Responsive Web Development - Utilizing HTML, PHP, CSS, Bootstrap, and JS to create stunning, mobile-friendly websites. 2. CMS Customization/Development - Tailoring WordPress, Wix, Squarespace, and Shopify platforms to suit your unique needs. 3. E-commerce Website Solutions - Crafting seamless online shopping experiences to drive sales and growth. 4. Laravel/CodeIgniter Web Applications - Developing robust, scalable web applications for diverse industries 5. Graphic Design - Elevating your brand with captivating visuals, including branding, web design, and UI/UX. 6. Figma - Delivering exceptional Figma design services for impactful digital experiences. 7. Website SEO - Enhancing your online presence through on-page, off-page, and speed optimization strategies. With over 8 years of professional experience, our passionate team of creators and problem solvers is dedicated to delivering exceptional results. Let's collaborate and bring your vision to life. Hire us today! Our commitment: 5 working days per week with 7 days a week of support. Experience the difference a professional, engaging, and results-driven approach can make for your business. less
