Hire the Best Dropbox API Developers

🏆 10+ Years Experience | 500+ Apps Successfully Managed | 10,000+ Permissions Configured 🛑 Is your App Review rejected by Meta (Facebook), Google, or other Social Networks? Or do you simply not know how to get it approved? Getting API permissions approved is frustrating. Whether you are stuck with a generic rejection message like "Invalid Screencast" or you are just starting and don't know the process—I can help. I specialize in Fixing Rejected App Reviews and handling the entire Compliance & Verification process. Unlike generic developers, I don't just "apply"—I create the required assets (including the specific Verification Screencast Video) to maximize your chances of approval. ✅ MY CORE SPECIALTY: THE "DONE-FOR-YOU" APPROVAL STRATEGY I record and narrate the exact verification screencast video that the review teams (Meta/Google) demand. This is the #1 reason for rejection, and I handle it completely for you. I provide API Approvals for the following Networks: Meta (Facebook & Instagram): Graph API, Marketing API, Instagram Basic & Graph. WhatsApp: Cloud API Setup & Verification. Google Services: Gmail, Drive, YouTube Data API, Google My Business. Twitter / X: API v2 Access levels. LinkedIn: Marketing & Share API. TikTok: Display & Commercial Content API. Other Networks: Pinterest, Reddit, Vimeo, Medium, VK, Dailymotion, Flickr, Tumblr. ✅ SPECIFIC PERMISSIONS I SECURE: Meta (Pages & Business): publish_video, pages_manage_posts, pages_manage_engagement, pages_messaging, pages_show_list, pages_read_user_content, pages_read_engagement, pages_user_genders, pages_user_timezone, pages_user_locale, pages_manage_metadata, read_insights, business_management, Human Agent, Business Asset User Profile Access. Instagram API: instagram_basic, instagram_content_publish, instagram_manage_comments, instagram_manage_messages, instagram_manage_insights, Instagram Public Content Access, instagram_business_basic, instagram_business_content_publish, instagram_business_manage_messages, instagram_business_manage_comments, instagram_business_manage_insights. Ads & Media: ads_management, ads_read, pages_manage_ads, Ads Management Standard Access. WhatsApp API: whatsapp_business_messaging, whatsapp_business_management, catalog_management. Google OAuth Scopes: Verification for Sensitive and Restricted scopes (Gmail, Drive, YouTube). 🔌 EXPERT IN SAAS PLATFORMS & SCRIPTS: I specialize in getting API approvals for popular SaaS platforms, Open Source tools, White-label scripts, and CodeCanyon products, including: Marketing & Chatbots: BotSailor, ChatPion, ChatWoot, Stackposts, Magic AI, Beepost, SocialAI, IniBazar, SocialVibe. URGENT LAUNCH? Do you need to go Live in few days? If you cannot wait for the standard 5-7 day review timeline, I offer a Rapid Launch Solution. 👉 Click "Invite to Job" to discuss this Express Option with me immediately. 💎 Why Hire Me? ✅ Proven Track Record: Over 500+ Apps navigated through the review process. ✅ Video Creation Included: I create the demo video required for the review process. ✅ Result-Oriented: I focus entirely on getting your approval, so your app can go Live. Stop wasting time with repeated rejections. Let's get your permissions approved. Click "Invite to Job" and share your rejection screenshot with me.

I help startups and businesses build SaaS platforms, API integrations, automation systems, and custom web applications that scale from MVP to production. Most of my work involves developing SaaS products, multi-tenant systems, admin dashboards, and APIs where performance, structure, and long-term scalability matter. I focus on building systems that are stable, maintainable, and ready for real users, not quick fixes or temporary solutions. Clients usually come to me when they need to: • Build a custom web application from scratch • Develop an MVP to validate and launch a product • Create a SaaS platform with user roles, subscriptions, and scalable architecture • Build admin dashboards or internal business tools • Develop backend APIs for web or mobile applications • Replace plugin-based setups with clean, structured systems I work across both frontend and backend, keeping application logic, database structure, and user experience aligned. Whether it’s a landing page supporting a product or a full SaaS platform with complex workflows, the goal is always to build something reliable and easy to extend. In addition to core development, I integrate AI and automation into real systems where they add practical value. This includes AI-powered features, workflow automation, API-based integrations, and business process automation using tools like n8n, Zapier, and custom backend logic — not isolated demos. I follow a structured development approach: clear requirements, clean code, realistic timelines, and transparent communication. The systems I build are designed to be understood, maintained, and improved over time. What I work on • Full-stack web applications and SaaS platforms • SaaS MVP development and multi-tenant systems • Backend development and REST API design • Admin panels, dashboards, and internal tools • Authentication, authorization, and secure systems • Payment gateway and third-party API integrations • Database design, optimization, and backend architecture • AI-powered features and automation workflows (n8n, APIs, business logic) Core Technologies • PHP (Laravel) • JavaScript (Vue.js, React, Next.js) • Python (AI & backend services) • Databases: MySQL, PostgreSQL • REST APIs, webhooks, third-party integrations Keywords Full-Stack Developer, SaaS Developer, SaaS Application Development, SaaS MVP Development, Multi-Tenant SaaS, Custom Web Application Developer, Backend Developer, Laravel Developer, PHP Developer, JavaScript Developer, Vue.js Developer, React Developer, API Development, REST API Development, Backend & Frontend Development, Admin Dashboard Development, Database Design, MySQL, PostgreSQL, Authentication & Authorization, Payment Gateway Integration, Third-Party API Integration, Internal Tools Development, Scalable Web Applications, AI Integration, AI Automation, Workflow Automation, API Automation, n8n, Zapier Integration, Make (Integromat), Business Process Automation, Clean Code, Secure Web Applications

Please read below for a full list of my proficiencies, but for your quick reference as to what I am a master at: * payment gateway solutions (Stripe Certified Developer, PayPal, Authorize.net, Skrill, Braintree, Square, Adyen, cybersource,NMI,2 Checkout, stripe terminal,stripe identity verification, Moneris ,Airwallex,eway, Razorpay, Payu, Paytm, Icici bank, Master CardStripe, cloaking payment gateway expert, etc). * Chat Air.AI with GHL , live trasnfer, call recording , zapier setup with chat air ai, Update GHL lead with Chat Air.AI. * I will solve whatever your payment challenge is or solution that you are looking for. * Generally, I am quite clever with Rest APIs * I have now built several fundraising websites from the ground up that have exceeded my clients expectations. I obviously also maintain them as necessary (which isn’t much if I built them). 
 I'm a Software enthusiast with over 14 years of development experience. I am an expert in Javascript (Node.js, React.js, Vue.js & Angular.js) and all things PHP (Laravel, Magneto, Wordpress, Drupal, Shopify, YII, CAKE) and their complimentary mobile applications (Native Android, IOS, Flutter and React Native to develop applications). I am also experienced with Python, if that is your preference. Along my journey creating web applications, websites, and mobile applications I have contributed to several open-source libraries along the way. I have a strong base in software development with an awesome educational record in my curricula. Over the years, regardless of the technical challenge, I solve the issue with great precision and accuracy. Whether working autonomously or with a team I always exceed best practices, stringently employing version control systems (BitBucket, GIT, Deployment Pipes, Jenkins, etc..), and excel within Linux, AWS, CDNs, S3, Amplify , RDS, etc… I'm addicted to clean workflow using testing frameworks like Karma, Mocha, and Tape. I'm also a part of a team creating a cross-platform desktop application in Electron.js. I have sharp skills in database systems including MySQL, NoSQL databases, and Graph databases like OrientDB and Neo4j. I am Swiftlane api Integrator partner I write impeccable and maintainable code, building a reusable foundation, while also keeping my clients updated about emerging technologies. If the project involves a new technology, I easily and quickly become proficient in the new technologies without any complications, with hundreds of successfully completed projects. 
I look forward to working with you, Arun 

For fundraising website references, please find: 
 Our Fund ugive2 – Simple-Fast-Fundraising Colour Blast – Fundraising Made Easy

Are you struggling to Scale your SaaS, Make it more Secure, Nail Complex Payments, or Turn an MVP Into a Product that can actually Scale? Over the last 12+ years, I've been helping startups and growing businesses build SaaS platforms, Stripe-powered products, Marketplaces, Healthcare systems, CRM, Logistics software, and AI-powered applications. Most of my work for the last 5 years revolves around SaaS Architecture, Stripe billing systems, Marketplaces, AI Integrations, Database Performance, Reporting Systems, and Multipurpose applications. On the payment side, I have worked extensively with Stripe Checkout, Payment Intents & Subscriptions, Stripe Charges, Payment Elements, ACH payments, Hold-Amount for security, Card-Authorization/Save Customer's Card for future charge, Round up for charity in checkout, EMI (equal monthly installment), Stripe Connect, Recurring billing, trials, coupons, invoicing, usage-based billing, webhooks, subscription lifecycle management, and complex revenue workflows. On the SaaS side, my core stack includes React.js, Next.js, TypeScript, Node.js, Express, MongoDB, Supabase, PHP, CodeIgniter, MySQL, Redis, AWS, Azure, and Vercel. More importantly, I understand how these technologies fit together to create products that can continue growing without becoming difficult or expensive to maintain. 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐰𝐢𝐭𝐡 ✔ SaaS architecture & Product development ✔ Stripe Integrations & Subscription Billing ✔ Stripe EMI (Equal Monthly Installment) to charge a big amount by multiple installments. ✔ Stripe Connect Marketplaces ✔ Complete online store development and optimization ✔ MVP Development & Product Scaling ✔ AI-Powered SaaS Applications ✔ Database Design, Performance Enhancement and Optimization ✔ Reporting & Analytics Platforms ✔ AI Agent Integrations Whether you're building from Scratch or improving an existing platform, implementing Stripe, Optimizing performance or preparing a product for growth, I'm here to help. Send me a message and tell me what you're building. I respond within 1 hour during US overlap.

I am a full-stack PHP web developer with more than 14 years of experience in web development and API integration.I develop web applications using PHP, MySQL, WordPress, and Laravel.My goal has always been to create websites that are not only highly functional but also completely focused on the needs of the client . I have successfully integrated over 300 APIs globally, which has equipped me with expert skills in API integration.Here are some of the API integrations I have successfully completed. Api Development : Housecall Api integration , Jot Form api , Jobs api Avionté API , Redtail Api , lovable ai , Infusionsoft Api , Ebay Api , Cj Api  , Linkshare Api  . Adbutler Api  . Shopping Api , twitter Api , Instagrame Api , Quickbook Api  , Quickbase  Api  ,Small2invoice Api  , Zoho Api  , whereismypartnersApi  , Shopify Api ,Saasu Api , Xero Api ,Facebook Api , Linkedin Api , Zoho Crm and Zoho Api , Odoo Api , HubSpot Api , OntraPort  Api ,Contact Contact APi , Insighlty Api  , Constant Contact Api , Discogs Api , MyobApi , Infusionsoft Api , Shipit Api , Unleashed Api , paymeapi Api , OneSignalApi , Qualtricsapi ,  Yodlee  Api , Discogs API ,Qualtrics api ,webtickets Api, RunSignUp  API , spotifyApi , Spyfuapi ,  Active Campaign Api , Teamleader Api,  Litmos API , Billing orchard Api , Zapier  Api, Woocommerce Api , ActiveCampaign Api Freshdesk api , Api Developer , ChargeBee Api , Magento api , zapierapi , garminapi , GoHighLevel CRM , Fitbitapi , securionpayapi , Parcel Pro API , trybookingApi Booqable api , Commcare Api , Angaza API , escrow, Commcare Api , Angaza Api . ProcoreApi , totalexpert Api , filevine Api , bamboohrapi , bisweb api , data cityofnewyork, hubstaffapi , Phone Wagon API ,Go Highlevel API , payleadrApi ,  Quickbooks Api, Xero api , MyOb api ,spyfuapi , Reckon api debitsuccess Api  , activecampaign automation , fieldroutesapi , Capsule CRM Api , Inventory Planner API , SKUSavvy Api , Capsule CRM , GoHighLevel ,Hubspot api , FieldRoutes , klaviyo , bookeo api , Elevenlabs Api , GoHighLevel api , GHL api , Usps , Ups , Fedex shipengine, Parcel Pro Api ,Google Sheets Automation , GoHighLevel Automation , Google Apps Script integration with Api. Specialist in the following domains:     - Front End development , Back-end development, Full Stack PHP, Laravel, CodeIgniter, Cakephp.     - Shopify, WordPress, Webflow, Custom Wordpress Plugin , Custom Wordpress Theme. - Wordpress widget development, Created Leaderboard by using the 3rd party api data     - Wordpress Custom plugin and Wordpress themes development , Wordpress Api integration       - Wordpress Woocommerce orders and customer synch with 3rd party site   - n8n Workflow automation , SuiteDash customization ,Website development in the Lovable Reasons to select my services: - I possess a demonstrated history of producing high-quality work. - I offer clients continuous support following the project's completion. Should we collaborate, I am dedicated to delivering high-quality work efficiently. After completing a project, I offer continuous support to ensure the applications are error-free and highly adaptable for end users. Feel free to reach out with any inquiries, and I will respond promptly..

STRIPE CONNECT | STRIPE BILLING | STRIPE RADAR | STRIPE API | STRIPE CHECKOUT | STRIPE TERMINAL | FINTECH | SAAS | AI | PAYMENTS | COMPLIANCE (PCI DSS, GDPR) If Stripe is slowing down your product, breaking your billing logic, or causing failed payments you can’t explain, I can fix that. I’ve delivered 100+ Stripe integrations for SaaS and tech companies, and I’m a 4× Stripe Certified professional. You’re not getting a basic integration, you’re getting a payments system designed to reduce churn, recover revenue, and scale with your growth. I specialize in building Stripe systems that directly impact metrics like churn, AOV (Average Order Value), LTV, and checkout conversion rates. I don’t just plug APIs. I step into your architecture and make sure your billing, subscriptions, and payment flows are optimized end-to-end. I can help if you’re dealing with: 🔹 High checkout abandonment rates 🔹 Unexpected churn from failed payments or poor retry logic 🔹 Broken or confusing subscription upgrades/downgrades 🔹 Low AOV due to poor pricing or payment flow design 🔹 Inconsistent or unreliable webhook handling 🔹 Stripe setups that “work” but don’t scale What I can help you with: 🔹 End-to-end Stripe integration for SaaS platforms 🔹 Subscription architecture (plans, trials, proration, lifecycle logic) 🔹 Reducing churn with smarter retry logic and dunning strategies 🔹 Checkout optimization to improve conversion rates 🔹 Webhook architecture (reliable, scalable, no missed events) 🔹 Stripe account audits with revenue-focused insights 🔹 Advanced Stripe products (Connect, Sigma, custom workflows) If you already have developers, I can work directly with them or guide them through the correct architecture in live sessions. Most Stripe implementations leave money on the table. I help you close those gaps so your payments system actually drives revenue, not just processes it. If you want to improve conversion, reduce churn, or fix hidden issues in your Stripe setup, send me a message and let’s take a look.