Md Ajmin P.

⏰ Payment integrations that don't break at 2 AM 💳 SaaS billing · Stripe · Stripe Connect · Subscriptions · Webhooks · Payouts 🛒 Marketplaces, SaaS billing and e-commerce checkouts — built, tested, documented, handed over. 🏅 Top Rated · 💯 100% Job Success · ✅ 26 jobs delivered 💳 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 ━━━━━━━━━━━━━━━━━━━━━━━━ ✅ Stripe Connect marketplaces • Onboarding & KYC flows • Split payments, application fees, payouts • Destination vs separate charges — picked right for your model ✅ Subscription & recurring billing • Plans, trials, proration, upgrades/downgrades • Dunning & failed-payment recovery • Usage-based / metered billing ✅ Checkout & payment flows • Stripe Checkout & Payment Elements • Custom PCI-compliant payment forms • 3D Secure / SCA done without killing conversion ✅ Webhooks that don't break at 2 AM • Idempotent handlers, retry-safe writes • Signature verification & event replay • Invoices, receipts and emails wired to real events 🔧 Payment rescue & audit • I take over broken integrations, find what's silently failing, fix it 🏦 Plaid / bank data & payout automation 💰 PayPal and multi-gateway setups where Stripe alone isn't enough ⚙️ 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 ━━━━━━━━━━━━━━━━━━━━━━━━ 📋 A short written plan before I touch code 🧪 A test-mode walkthrough before go-live 📄 Documentation you can hand to the next developer 🚫 No surprise invoices, no half-finished webhooks 🛠 𝗦𝗧𝗔𝗖𝗞 ━━━━━━━━━━━━━━━━━━━━━━━━ Node.js · NestJS · Express · Next.js · React · React Native · TypeScript PostgreSQL · MongoDB · Firebase · Docker 🏆 𝗥𝗘𝗩𝗜𝗘𝗪𝗦 𝗙𝗥𝗢𝗠 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 ━━━━━━━━━━━━━━━━━━━━━━━━ ⭐️⭐️⭐️⭐️⭐️ "Highly recommend Ajmin. If anyone needs a reference, connect with me. He's multitasking and really engages in the project" — 𝗠𝗶𝗺𝘀 𝗧𝗮𝗹𝘀𝗶, 𝗟𝗼𝗻𝗱𝗼𝗻, 𝗨𝗞 ⭐️⭐️⭐️⭐️⭐️ "Ajmin was great to work with. He is not only a talented developer, but also a friendly person who truly wants to see his clients and their projects succeed" — 𝗧𝘂𝗻𝗮, 𝗕𝗼𝘀𝘁𝗼𝗻, 𝗨𝗦𝗔 ⭐️⭐️⭐️⭐️⭐️ "Knowledgeable and easy to work with. I do recommend to other works. His technical expertise is impressive" — 𝗔𝗻𝗰𝘆 𝗟𝗮𝘂𝗿𝗲𝗻𝘁, 𝗝𝗮𝗽𝗮𝗻 ⭐️⭐️⭐️⭐️⭐️ "It was a pleasure to work with Ajmin. His communication about his progress and approaches were very clear and to the point" — 𝗣𝗿𝗮𝗸𝗵𝗮𝗿, 𝗜𝗻𝗱𝗶𝗮 ⭐️⭐️⭐️⭐️⭐️ "Seller went above and beyond what was required. Already discussing a new project. His expertise in modern web technologies is exceptional" — 𝗦𝗮𝘆𝗲𝗱 𝗕𝗮𝗵𝗮𝗿𝘂𝗻 ━━━━━━━━━━━━━━━━━━━━━━━━ 📩 If your payments are broken, or you're about to build them and want them built right the first time — send me the details and I'll tell you honestly what it'll take. Full project breakdowns and live demos are in my Portfolio section below 👇 ━━━━━━━━━━━━━━━━━━━━━━━━ Stripe Integration Expert · Stripe Connect Developer · Stripe Subscriptions · Stripe Checkout · Stripe Webhooks · Payment Gateway Integration Specialist · Payment Processing · SaaS Billing Developer · Marketplace Payments · Payout Automation · PayPal Integration · Plaid Integration · Subscription Billing System · Fintech Payment Integration