Hire the Best PayPal Integration Specialists
in Sri Lanka

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
MOHAMED NAHAS N.

Puttalam, Sri Lanka

$35/hr
4.9
129 jobs

I have been working in the IT industry since 2011. Over the years, I have gained experience in designing websites, testing, and implementing applications using HTML, HTML5, CSS3, PHP, JavaScript, jQuery, AJAX, and WordPress (theme and plugin development). I also have experience in framework development, primarily with Laravel, CodeIgniter, and CakePHP. Additionally, I have developed eBay APIs, such as Trading, Finding, and Shopping, as well as Amazon Web Services (Amazon MWS).

  • API Integration
  • PHP
  • WooCommerce
  • jQuery
  • API
  • Shopify Apps
  • AJAX
  • eBay API
  • RESTful API
  • eBay Web Services
  • OAuth
  • API Development
  • Web Application
  • JSON
Udana U.

Kadawatha, Sri Lanka

$20/hr
4.9
269 jobs

⭐⭐⭐⭐⭐ - "𝙐𝙙𝙖𝙣𝙖 𝙞𝙨 𝙖𝙣 𝙚𝙭𝙘𝙚𝙡𝙡𝙚𝙣𝙩 𝙬𝙚𝙗 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧. 𝙃𝙚 𝙘𝙤𝙢𝙥𝙡𝙚𝙩𝙚𝙙 𝙩𝙝𝙚 𝙬𝙤𝙧𝙠 𝙩𝙤 𝙩𝙝𝙚 𝙚𝙭𝙖𝙘𝙩 𝙧𝙚𝙦𝙪𝙞𝙧𝙚𝙢𝙚𝙣𝙩𝙨, 𝙬𝙞𝙩𝙝 𝙢𝙞𝙣𝙞𝙢𝙪𝙢 𝙣𝙚𝙚𝙙 𝙛𝙤𝙧 𝙘𝙝𝙖𝙣𝙜𝙚𝙨 𝙤𝙣 𝙤𝙪𝙧 𝙥𝙖𝙧𝙩. 𝙊𝙣 𝙩𝙝𝙚 𝙨𝙢𝙖𝙡𝙡 𝙩𝙝𝙞𝙣𝙜𝙨 𝙬𝙚 𝙣𝙚𝙚𝙙𝙚𝙙 𝙩𝙤 𝙘𝙝𝙖𝙣𝙜𝙚, 𝙝𝙚 𝙬𝙖𝙨 𝙫𝙚𝙧𝙮 𝙧𝙚𝙨𝙥𝙤𝙣𝙨𝙞𝙫𝙚 𝙖𝙣𝙙 𝙢𝙖𝙙𝙚 𝙩𝙝𝙚 𝙘𝙝𝙖𝙣𝙜𝙚𝙨 𝙦𝙪𝙞𝙘𝙠𝙡𝙮. 𝙃𝙚 𝙙𝙚𝙡𝙞𝙫𝙚𝙧𝙚𝙙 𝙩𝙝𝙚 𝙚𝙣𝙩𝙞𝙧𝙚 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙤𝙣 𝙩𝙞𝙢𝙚, 𝙖𝙣𝙙 𝙞𝙩 𝙬𝙖𝙨 𝙜𝙧𝙚𝙖𝙩 𝙩𝙤 𝙨𝙚𝙚 𝙩𝙝𝙚 𝙦𝙪𝙖𝙡𝙞𝙩𝙮 𝙤𝙛 𝙩𝙝𝙚 𝙬𝙤𝙧𝙠 𝙬𝙚 𝙧𝙚𝙘𝙚𝙞𝙫𝙚𝙙. 𝙄 𝙝𝙞𝙜𝙝𝙡𝙮 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙 𝙝𝙞𝙢!" - Josh H. (Recently completed contract) 🏆 Top Rated Plus on Upwork 💎 100% job success ⚡ 18000+ Hours worked ⚡ 240+ Jobs completed ⚡ 100% positive feedback ⚡ Available full time 40+ hrs / week ⚡ Flexible work times (as needed for project) ⚡ Very responsive (Replies within 12H) ✅ Bachelor of Computer Science ✅ 15+ Years industry experience ✅ Individual freelancer (No contractors/mediators) ✅ Detail oriented and full attention to the requirement ✅ Experience of working with clients from all around the world ✅ Strong interpersonal skills with demonstrated ability to build and maintain productive relationships 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 🥇 ⭕ Website Design, Development, Customization and Maintenance ⭕ WordPress Themes & Plugins Development & Customization ⭕ PSD/Figma to HTML, WordPress & Shopify ⭕ Hosting | Migrations | Speed Optimization | Security Maintenance ⭕ Linux | Windows Server Administration: DNS | Mail Server | Redis | Memcache ⭕ PSD/Figma to HTML, Newsletters, WordPress & Shopify ⭕ Payment Gateway Integrations: Stripe | PayPal | Adyen | Authrized.net | Square | Etc ⭕ SEO Optimizations Google Analytics | Yoast | Rank Math | All in one ⭕ API integrations Twilio | MailChimp | AWS | Google | FB | MaxMind | Etc 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗜 𝗟𝗢𝗩𝗘 ❤️ ⭐ PHP | Laravel | Codeigniter | WordPress | CakePHP | Yii ⭐ jQuery |TypeScript | React/Redux | Vue/Nuxt | Next.js ⭐ Python | Django | Flask ⭐ HTML5 | CSS3 | Bootstrap | TailWind | SASS ⭐ MySQL | MariaDB | MongoDB | PostgreSQL ⭐ GitHub | Bitbucket | GitLab | SVN ⭐ Slack | Asana | Mantis | Trello | Jira | ClickUp I prefer using my qualities to be reflected through the work I do. 𝗜 𝘁𝗵𝗼𝗿𝗼𝘂𝗴𝗵𝗹𝘆 𝗲𝗻𝗷𝗼𝘆 𝘄𝗵𝗮𝘁 𝗜 𝗱𝗼, 𝗲𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗹𝘆 𝗼𝗯𝘀𝗲𝗿𝘃𝗶𝗻𝗴 𝘁𝗵𝗲 𝗿𝗲𝘀𝘂𝗹𝘁𝘀 𝗮𝗹𝗼𝗻𝗴𝘀𝗶𝗱𝗲 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀. 𝗜𝗳 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗲𝗹𝗹 𝗜 𝘄𝗶𝗹𝗹 𝗴𝗿𝗼𝘄, 𝘁𝗵𝗮𝘁'𝘀 𝘁𝗵𝗲 𝗯𝗼𝘁𝘁𝗼𝗺 𝗹𝗶𝗻𝗲.

  • PayPal Integration
  • WordPress
  • Web Development
  • MySQL
  • PHP
  • CSS 3
  • Payment Gateway Integration
  • CodeIgniter
  • Laravel
  • Web Design
  • Web Application
  • API Development
  • API
  • OpenCart
  • Flutter
Isuru R.

Minuwangoda, Sri Lanka

$22/hr
4.9
248 jobs

Hi there! 👋 I'm a skilled WordPress developer specializing in custom plugin development, payment gateway integration, malware removal, and website hosting migration. With years of hands-on experience, I help businesses and individuals enhance, secure, and optimize their WordPress websites. Here’s what I can offer you: ✅ Custom WordPress Plugin Development – Build plugins tailored exactly to your business needs – Extend existing plugins or WooCommerce functionality – Follow best coding practices for security and performance ✅ Payment Gateway Integration – Integrate popular gateways (Stripe, PayPal, Authorize.Net, local gateways, and more) – Secure payment processing with proper validation and error handling – WooCommerce and custom checkout solutions ✅ Malware Removal and Security Hardening – Identify and remove malware, viruses, and malicious code – Secure your WordPress site to prevent future attacks – Implement firewall, security monitoring, and backup solutions ✅ Hosting Migration and Website Transfers – Seamless migration between servers with zero downtime – Handle domain updates, SSL setups, and database optimizations – Move WordPress websites, WooCommerce stores, and complex setups safely I take pride in delivering clean, efficient, and reliable work. I value long-term partnerships and always strive to keep communication clear and projects on schedule. Let’s work together to make your WordPress website faster, safer, and smarter!

  • OpenAI API
  • Node.js
  • Vue.js
  • Amazon Web Services
  • WordPress
  • WooCommerce
  • PHP
  • Linux System Administration
  • Web Host Manager
  • Amazon EC2
  • DNS
  • API Development
  • API Integration
  • Crypto Exchange Platform
  • Angular
  • Domain Migration
  • Android App Development
  • Amazon RDS
  • Web Hosting
Uditha H.

Gampola, Sri Lanka

$15/hr
5.0
1 jobs

A website is often a customer's first impression of your business, and impressions get decided in seconds. I build fast WordPress sites with Elementor Pro and WooCommerce that convert visitors into customers and are simple for you to manage after launch. 5+ years building WordPress and WooCommerce sites for 100+ clients. New to Upwork, but already holding a 5.0-star delivery here, plus Top Rated status and strong feedback on another freelance platform. What I Build: - WooCommerce Stores — product pages, Stripe/PayPal integration, checkout built to convert - Business & Corporate Websites — professional builds that earn visitor trust - Portfolio Websites — clean, visual layouts that showcase work without distraction - Landing Pages — focused single pages built around one goal: leads or sales My Services: - WordPress design & development with Elementor Pro - WooCommerce setup, product upload & payment gateway integration - Figma/PSD to WordPress pixel-accurate conversion - Site speed optimization & Core Web Vitals improvement - Mobile-first, fully responsive design - Theme customization & plugin configuration - Bug fixing, migration & ongoing maintenance - SEO-friendly structure (clean markup, headings, indexing) Why Clients Hire Me: - 5.0-star Upwork delivery, Top Rated status and strong feedback on another platform - Comfortable across e-commerce, business, and portfolio builds - Clean, manageable sites you can update yourself - Clear communication and honest timelines - Post-delivery support — I don't disappear after handover What Clients Say: ★★★★★ 5.0 — WordPress Website Development "I had an exceptional experience working with Uditha. Despite a significant time difference, he consistently went above and beyond to accommodate my schedule, even staying available late at night. He provided personalized service, including live edits, and was always responsive. His WordPress knowledge and ability to deliver high-quality work quickly was impressive. Highly recommend." Endorsed for: Accountable for Outcomes, Clear Communicator, Committed to Quality, Collaborative If your business needs a site that loads fast, looks professional, and is easy to manage after launch — send me a message. I'd love to hear about your project. Best Regards Uditha Harshana

  • Theme Development
  • WordPress Customization
  • Page Speed Optimization
  • WordPress Security
  • WordPress
  • WooCommerce
  • Elementor
  • WordPress Development
  • CSS
  • WordPress Website
  • HTML
  • Web Design
  • Website Redesign
  • WordPress Theme
  • WordPress Website Design
  • Advanced Custom Fields Plugin
  • WordPress e-Commerce
  • Website Maintenance
  • JavaScript
  • Plugin Development
Priyanga S.

Colombo, Sri Lanka

$25/hr
5.0
1 jobs

I'm Priyanga, A Stripe Expert & a Data Analyst with half a decade of experience in IT industry. Services I do offer are; STRIPE | STRIPE CONNECT | STRIPE BILLING | STRIPE RADAR | STRIPE API | STRIPE CHECKOUT | STRIPE DEVELOPMENT | STRIPE APPS * Customer portal for your customers to track/update their subscriptions * Custom Payment Flows * Designing Stunning Payment Forms as per user requirements * Creating Products at Stripe * Manual invoices * Custom invoices * Storing customer information * Stripe hosted Subscription checkout * Custom Subscription checkout * Recurring Payments * Metered billings * Stripe webhook sending automated Emails & custom invoices ✓ Payment Gateway Integrations ✓Payment Gateway Migrations Here’s what I can bring to your project: 🛠️ Stripe Development: I excel at building custom tools and dashboards with Stripe to streamline your business processes and data management. Let's make your workflows more efficient and user-friendly. - 24/7 ultra-reliable communication: you will always be aware of the project status - Someone who cares about helping you succeed and bringing value to your organization Thanks for going through it, and for your time. Let's be connected !

  • SQL
  • Supabase
  • PostgreSQL

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