Hire the Best Stripe Developers

🏅 5+ Years Experience 🏅 Full-Stack Web Development Specialist 🏅 Scalable & High-Performance Applications Expert Hi, I'm Hassan, a Software Engineer with 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗮𝗻𝗱 𝗱𝗲𝗽𝗹𝗼𝘆𝗶𝗻𝗴 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗘𝗥𝗣 𝘀𝘆𝘀𝘁𝗲𝗺𝘀. 𝗜 𝗳𝗼𝗰𝘂𝘀 𝗼𝗻 𝗰𝗿𝗲𝗮𝘁𝗶𝗻𝗴 𝘀𝗼𝗹𝗶𝗱 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲𝘀 𝗮𝗻𝗱 𝘀𝗺𝗼𝗼𝘁𝗵, 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 𝘂𝘀𝗶𝗻𝗴 𝗺𝗼𝗱𝗲𝗿𝗻 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗳𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀. I care deeply about writing clean, maintainable code and delivering solutions that are practical, scalable and aligned with real business goals. 𝗠𝘆 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ✅ Expert in Nest.js and Next.js ✅ Strong command of modern JavaScript (ES6+) ✅ End-to-end application development ✅ RESTful APIs & backend architecture design 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ✅ Clean, responsive and user-friendly interfaces ✅ Component-based UI development ✅ Performance and UX optimization 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: ✅ Scalable and secure server-side development ✅ Business logic implementation ✅ Database design and optimization ✅ Performance-focused API development 𝗖𝗼𝗱𝗲 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 & 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: ✅ Clean, maintainable and testable code ✅ End-to-End (E2E) testing implementation ✅ Best practices for performance and reliability 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄: ✅ Agile & collaborative development approach ✅ Clear documentation and structured communication ✅ Requirement analysis before project kickoff 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: ✅ Delivered multiple end-to-end web applications and ERP systems ✅ Built scalable backend architectures for growing platforms ✅ Developed core product features from concept to deployment ✅ Ensured smooth performance with optimized and test-driven code ✅ Strong collaboration with clients and cross-functional teams 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: ✅ JavaScript (ES6+) ✅ Nest.js, Next.js ✅ Full-Stack Web Development ✅ REST APIs ✅ Backend Architecture ✅ E2E Testing ✅ Performance Optimization ✅ Clean Code & Best Practices ✅ Agile Development ✅ Requirement Analysis & Documentation 📈 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? ✅ 5+ years of real-world development experience ✅ Clean, scalable and maintainable code ✅ Strong communication & requirement understanding ✅ Focused on quality, performance and reliability ✅ Business-oriented development mindset 💬 Let’s collaborate to build secure, scalable and high-performing web applications that deliver real value.

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.

I help founders and businesses build, fix and launch mobile apps, AI Automations, SaaS platforms and web applications. A lot of my work involves taking over existing projects, improving unstable apps, cleaning up prototypes, and getting products ready for real users. I am comfortable working with non-technical founders, small businesses and teams that need clear communication, practical advice and reliable delivery. My background is a mix of software, payments and real business operations. I founded and developed Festival Currency, a live transaction platform used at events and festivals that processed over $30M in payments across mobile devices, QR workflows, RFID systems and unreliable network environments. I also spent nearly 30 years running a major technology retail store in Australia, managing 40+ staff and dealing with tens of thousands of customers over that time. That experience gives me a practical understanding of how software is used in the real world: staff workflows, customer service, stock, payments, reporting, warranties, operations and the pressure of systems that need to work while a business is running. I can help with: • Building Flutter, React Native, Native Android, Swift apps for iOS and Android • Developing Laravel backends, APIs and admin dashboards • Building React and Next.js web apps • Fixing and improving existing mobile apps and SaaS platforms • Turning prototypes into production-ready systems • Reviewing Supabase, Firebase, Stripe and app security before launch • Integrating Stripe, Stripe Connect, subscriptions and payment flows • Improving onboarding, authentication, booking and workflow logic • Building customer portals, staff tools and operational dashboards • Cleaning up overcomplicated systems before release I regularly work on: • Mobile apps and MVPs • SaaS platforms • Booking and scheduling systems • Payment and subscription systems • QR code and scanning workflows • RFID / NFC Intergrations • Customer portals and admin dashboards • Retail, POS, inventory and operational systems • AI-assisted, Cursor, Lovable, Base44, Replit and prototype-based projects • Operational apps used by staff, customers or field teams I am not just a code-only developer. I help think through the product, identify risks, simplify the build and explain technical decisions in plain English. Tech stack: Flutter, Dart, Laravel, PHP, React, Next.js, JavaScript, Node.js, Mern, PostgreSQL, MySQL, Wordpress, Stripe, Stripe Connect, Firebase, Supabase, AWS, Cloudflare, Vercel, Digital Ocean, Redis, WordPress, REST APIs, Native Android and iOS PLUS many more.

I build SaaS platforms that handle real users, real payments, and real AI features, not demos. I'm a Full-Stack Developer with 6+ years of experience shipping production web and mobile applications, specializing in SaaS platforms, AI-powered tools, and Stripe integrated systems. My core stack is React/Next.js, Node.js, and Python, backed by PostgreSQL, MongoDB, or Supabase depending on the project. What I've shipped recently: Multi-tenant SaaS platforms with subscription billing and AI integrations (Claude/OpenAI) E-commerce and marketplace platforms with Stripe payments React Native mobile apps published to both App Store and Play Store Automation systems connecting CRMs, payment processors, and third-party APIs I work with a small team senior developers, a QA engineer, and a project manager, so delivery stays structured even on larger builds. If you need someone who can take a product from architecture to production and actually own the outcome, let's talk about what you're building.

🏆𝙏𝙤𝙥 𝙍𝙖𝙩𝙚𝙙 𝙋𝙡𝙪𝙨( 𝙖𝙢𝙤𝙣𝙜 𝙏𝙤𝙥 3% 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧𝙨 𝙤𝙣 𝙪𝙥𝙬𝙤𝙧𝙠) Boasting 5+ years of specialized proficiency in Bubble.io and Webflow. I'm an accomplished web developer and designer with a track record of delivering top-notch, user-friendly websites and applications. My skill set spans BUBBLE.IO, Webflow , and UI/UX. I prioritize precision and aim to consistently provide clients with optimal outcomes. My Skill-Set includes the following (but is not limited to) : ✔️Bubble.io ✔️Bubble.io MVPs ✔️Bubble SAAS Platforms ✔️Webflow ✔️ Webflow Backend CMS Build ✔️ Webflow Custom Code ✔️App development in Bubble.io ✔️ UX/UI design (web and mobile) ✔️ Woo-commerce stores | Woo-commerce customization | Payment gateways ✔️ WordPress Configuration ✔️ E-commerce ✔️ Elementor websites | ELEMENTOR CUSTOM WIDGETS ✔️ Responsive Theme Design ✔️ WooCommerce — setup, design, and development ✔️ Shopify Platform Proficiency ✔️ Troubleshooting ✔️ WireFrame Why me? ✅ 5+ years of experience in Web Development and Design. ✅ Proficient in Webflow, UI/UX, WordPress, Woocommerce, and Shopify. ✅ Proficient in Bubble.io with a strong foundational understanding. ✅ Proven track record as a Team Lead and Architect. ✅ Ready to commit 40-45+ hours per week. ⭐ Always here to bring your ideas to be alive. Do not hesitate to contact me if you need any help, consultation or to discuss your project, please feel free to contact me at any time. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: 𝐁𝐮𝐛𝐛𝐥𝐞: Bubble.io, Bubble.io Development, MVP Development, Bubble.io app builder, CMS in Bubble, No-code development, Bubble.io freelancer,Bubble.io User Authentication, SaaS product development, Airtable Linking , AI integration, Chat GPT integration , Stripe payment integration in bubble, API connection services, custom landing pages, social media app development, responsive design, Bubble API, UI UX, dashboard, Map Integration, Database Design, Web Application, artificial intelligence, Bubble.io specialist, No code developer Upwork, No code expert Upwork, Responsive Design, API Integration, marketplace platforms. 𝐖𝐞𝐛𝐟𝐥𝐨𝐰: Webflow, Webflow grid system , Figma to Webflow Plugin, Webflow membership site, Webflow prototyping, Website & CMS Bug Fix, Webflow Developer Upwork, Webflow, Webflow Designer, Webflow Developer, SaaS Design, Webflow designer, Webflow SEO, Webflow CMS, Webflow migration, Webflow SaaS design, Webflow specialist, Figma to Webflow, Adobe xd to Webflow, Low-code platforms, Webflow CMS integration, Webflow vs Bubble.io, AI integrations, Webflow animation, API integration.



Founders bring me Supabase backends and AI generated prototypes that work in demos but break under real users. I turn them into production systems with secure multi tenant RLS, working billing, clean migrations, and tests the next developer can trust. Recent client: "Rare at any price point." I specialize in the backend layer most full stack generalists avoid: multi tenant row level security, complex PostGIS schemas, and the production hardening that makes a codebase safe to hand to the next developer. I also run my own SaaS that processes 1M+ property listings nightly, so I build around founder constraints, not just engineering ideals. On my current education platform contract I act as technical lead across a multi contractor team: I make the schema calls, define the API contracts the other developers build against, and review their work before it ships. What I deliver: • Supabase and Postgres architecture. Migrations, triggers, RLS policies, schema cleanup, multi tenant isolation. • Stripe subscriptions. Webhooks, billing state sync, access control tied to subscription status. • Next.js App Router. Server actions, route handlers, API integration, frontend wiring. • AI features that ship. OpenAI and Claude integration, RAG pipelines, evals, guardrails. • PostGIS and spatial data. Location based schemas, GIS queries, Mapbox integration. • Team integration. I slot in alongside your existing developers, automation contractors, and vendors, and I review code as carefully as I write it. • Production handoff. Passing test suites, documented migrations, docs the next dev can follow. Recent Upwork work, all 5.0: • $9,550 fixed price production backend for a workforce analytics SaaS • Municipal GIS platform: 107 row level security policies enforcing per town isolation, Mapbox field mapping, Playwright test coverage. "Honestly one of the best freelancers I've worked with." • 72 table PostGIS schema with RLS on all 72 tables and 189 indexes, delivered ahead of deadline • Backend package: 18 SQL migrations, 14 Edge Functions, 257 passing SQL tests • Education platform, in progress: Stripe billing, Vimeo gated lessons, bulk school enrollment, technical lead across the client's contractor team Top Rated on Upwork. 5.0 across every contract. I'm best for founders who have a real product or a messy build and need it secure, scalable, and ready for customers. I work async by default: GitHub PRs with context, honest timelines, same day responses during working hours. Send a message and I'll reply within a few hours.