Priyanka P.
API Developer - Airtable- Xero API - EMR, Docusign API-API Integration
I am a Backend PHP & Laravel Developer with 5+ years of experience in API Integration & Custom API Development. I specialize in Xero, Stripe, Calendly, and DocuSign APIs, building secure, scalable backend systems. From REST APIs, OAuth, and Webhooks to Payment Gateway Integration and Automation, I deliver clean code, reliable solutions, and ongoing API support. 🔧 Services I Offer ✅ API Integration (REST, SOAP, OAuth, Webhooks) ✅ Custom API Development (internal & external services) ✅ Xero API Integration → automated invoicing & payments ✅ Calendly API Integration → custom booking & scheduling flows ✅ Stripe API Integration → subscription billing & payment gateways ✅ DocuSign API Integration → seamless document management ✅ Laravel Backend Development → scalable, modular architecture ✅ Automation → CRON jobs, background processes, secure authentication 💡 Why Work With Me? • Clean, maintainable, and well-documented code • Clear communication & on-time delivery • Scalable and secure backend systems • Ongoing support and troubleshooting 💼 Recent Projects 🔗 Automated accounting workflows with Xero API 📅 Built a custom scheduling system with Calendly API 💳 Developed a subscription billing system using Stripe + Laravel Cashier 🔄 Created REST APIs for mobile and web frontends 🚀 Skills & Technologies • Backend Development: PHP, Laravel, CodeIgniter, MySQL • Frontend Tools: HTML, CSS, JavaScript, Bootstrap, Vue.js, React.js • API Development: RESTful APIs, JSON, OAuth • Version Control: Git, GitHub, Bitbucket • Project Methodologies: Agile, Scrum • Optimization: Performance tuning & SEO-friendly development 🌐 API Integration Expertise • Chatbots & AI: ChatGPT, OpenAI, Zendesk Bot API • E-Commerce: Shopify, WooCommerce, BigCommerce APIs • Payments: Stripe, PayPal, Square, Chargebee • Google APIs: Calendar, Drive, Sheets, Meet, Maps, Gmail • Communication: Twilio, Slack, Zoom, MS Teams, Bookly 🎯 Specialties • Custom PHP & Laravel Development • Complex API Integrations & Automations • Payment Gateway & Subscription Systems • Backend Performance Optimization Troubleshooting & Modernizing Legacy PHP Projects 🚀 Let’s build scalable backend systems and seamless API integrations that power your business growth.
Earnings and projects
An estimate from an earlier read
Billed in all: $3,313$3.3k
Across 7 contracts
Earnings, last 30 days
No data since Nov 5, 2026.