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Payment Processing is the secure completion of financial transactions and acts as the links between businesses and customers to ensure that payments are made properly and efficiently. Payment processing can take place online or offline, making this service advantageous for virtually any type of business. A Payment Processing Specialist ensures fast, secure transactions with minimal risk. They protect against fraud and guarantee a smooth transaction process from start to finish, whether its credit cards, PayPal, Apple Pay, or other payment methods.
A Payment Processing Specialist provides expertise to optimize operations and increase efficiency by automating processes. They develop customized solutions customized tailored to your individual business needs ensuring fast secure payment solutions. They provide support on countless issues that could arise in the payment processing environment ranging from authentication procedures, licensing requirements within specific markets, API integration, PCI-DSS compliance issues, etc.
Here are some projects that our expert Payment Processing Specialists made real:
Processing payments quickly and securely is crucial for the success of many business models today. As it can be seen, hiring an experienced Payment Processing Specialist can support an organization in many crucial areas and save countless hours of development efforts. A trusted specialist can help your business save money by making sure your payments are secure and compliant with all the necessary regulations.
Payment Processing is essential for boosting the revenue of a business and creating loyal customers who can shop with confidence. To ensure their operations run optimally, businesses must hire a reliable expert who can offer customized solutions accordingly. Freelancer.com has a selection of well-trained professionals who specialize in Payment Processing services and are ready to handle complex projects efficiently. Post a project today and take your business to the next level with the help of a Payment Processing Specialist!
Müşterilerimiz, Payment Processing Specialists freelancerlarımızı 14,643 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.Payment Processing is the secure completion of financial transactions and acts as the links between businesses and customers to ensure that payments are made properly and efficiently. Payment processing can take place online or offline, making this service advantageous for virtually any type of business. A Payment Processing Specialist ensures fast, secure transactions with minimal risk. They protect against fraud and guarantee a smooth transaction process from start to finish, whether its credit cards, PayPal, Apple Pay, or other payment methods.
A Payment Processing Specialist provides expertise to optimize operations and increase efficiency by automating processes. They develop customized solutions customized tailored to your individual business needs ensuring fast secure payment solutions. They provide support on countless issues that could arise in the payment processing environment ranging from authentication procedures, licensing requirements within specific markets, API integration, PCI-DSS compliance issues, etc.
Here are some projects that our expert Payment Processing Specialists made real:
Processing payments quickly and securely is crucial for the success of many business models today. As it can be seen, hiring an experienced Payment Processing Specialist can support an organization in many crucial areas and save countless hours of development efforts. A trusted specialist can help your business save money by making sure your payments are secure and compliant with all the necessary regulations.
Payment Processing is essential for boosting the revenue of a business and creating loyal customers who can shop with confidence. To ensure their operations run optimally, businesses must hire a reliable expert who can offer customized solutions accordingly. Freelancer.com has a selection of well-trained professionals who specialize in Payment Processing services and are ready to handle complex projects efficiently. Post a project today and take your business to the next level with the help of a Payment Processing Specialist!
Müşterilerimiz, Payment Processing Specialists freelancerlarımızı 14,643 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.We are a small startup working towards a goal what we need is a web app with the following - 2 static pages 2 pages connected to a database where it reads data from the database adding a radar chart to one page adding a filter to filter out data on one page 2 pages with a questionnaire (one short one long, questions provided, need to process one short 30-45 second video and around 3 pdf's for the long questionnaire) 3 instances of payment processing (most likely a stripe integration, also need to email a pdf with the receipt with one payment integration) a simple user login showing payment history of user total 6 pages (2 static, 4 dynamic with some functionality) Monetization and reporting are part of the prototype. I need three separate payment touchpoints wired up through Stripe...
I already have the core pages for my site live at Now I need an experienced developer to turn it into a revenue-ready e-commerce platform focused on selling services. What I’m aiming for • 100 % e-commerce flow: visitors should be able to browse service packages, add them to cart, and check out seamlessly. • Digital fulfilment: once a purchase is complete, the buyer must receive any supporting files or materials through a secure downloadable content delivery system. • License management: certain services include licensed resources; I need automatic generation, tracking, and revocation of license keys. • Subscription plans: some offerings renew monthly or annually. Customers should be able to start, pause, cancel, and update payment details from a self-serv...
Ich betreibe ein kleines Betreuungsunternehmen und habe meine aktuelle Seite selbst in Squarespace aufgebaut. Nun soll sie ein elegantes, professionelles Redesign bekommen, ohne ihre Benutzerfreundlichkeit einzubüßen. Was konkret erledigt werden soll • Komplettes visuelles Refresh in einem modernen, eleganten Stil – Farben, Typografie, Layout • Einbindung oder Optimierung eines Buchungssystems, das Paket-Termine anlegt, Zeitfenster automatisch blockt, Kundendaten verwaltet und Zahlungen abwickelt (Rechnung, Bar-Zahlung optional) • Leichte Überarbeitung der vorhandenen Texte und Bilder nur dort, wo sie nicht in das neue Design passen • Nahtlose Migration aller bestehenden Inhalte aus Squarespace und Acuity Scheduling oder – falls sinnvo...
I need a concise technical brief—roughly one to two pages—showing exactly how an iPhone can pull saved payment details into a checkout form through browser autofill or other synced data sources. Center the walkthrough on Safari, since that is the main target environment, but feel free to note where the same flow would mirror in Microsoft Edge on iOS so a reader can see the parallel. The write-up must: • Map out where card data lives on the device (Keychain, iCloud Keychain, Wallet / Apple Pay records, etc.) and how the system chooses which values to surface when a web form is detected. • Describe the hand-off sequence from stored data to the browser’s autofill engine, with Face ID acting solely as the confirmation step—no deep dive into security analys...
I need two specific, high-priority modules built and integrated into my existing Supabase architecture: 1. Automated Payment & Vendor Splits (Stripe Connect) Implement Stripe Connect (Express or Standard) to handle multi-sided transactions. Automate a 40/60 profit split (40% Platform / 60% Creator) at the point of sale. Configure automated onboarding flows for student "vendors" (KYC/KYB). 2. Dynamic DRM & Asset Security (The "Vault" Security) Implement Dynamic PDF Watermarking: Every file must be stamped with the Buyer’s Name, Email, and IP Address at the moment of download. Access Control: Ensure files are never directly accessible via a public URL; use Supabase Row Level Security (RLS) and Signed URLs to protect assets. Session Locking: Prevent a...
I'm looking to develop a multi-faceted e-commerce website that will cater to different companies through customizable skins. The site will primarily sell physical products. Key Requirements: - User Accounts: Support both registration/login and guest checkout options. - Payment Methods: Must accept credit/debit cards, PayPal, and bank transfers. - Will be regional driver per site so requires location idendification Ideal Skills and Experience: - Proven experience in developing scalable e-commerce platforms. - Strong knowledge of payment gateway integration. - Ability to design and implement customizable site skins for different brands / businesses - Experience with user account management functionalities. Please provide past work examples and ensure your skills align with the req...
Project: Parcel & Ride Service App Hello, I want to develop a parcel and ride booking app similar to Porter / Rapido. The system should include: 1. Apps Required Customer mobile app Rider mobile app Admin web panel 2. Payment System Customer pays using UPI QR only System must auto deduct 15% commission Remaining amount should go to rider wallet Daily automatic payout to rider bank account All transactions recorded in reports 3. Customer App OTP login Pickup & drop location Fare estimate Book ride Nearby rider allocation Live ride tracking In-app chat with rider QR scan & UPI payment Rating & feedback 4. Rider App OTP login KYC upload (DL, RC, Insurance, Aadhaar/PAN, Bank details) Ride request accept/reject Navigation to pickup Start ride with OTP End ride Auto fare calculat...
I run a Laravel 10 Xtora-based top-up site that sells Mobile Legends diamonds. I want to take the manual work out of the entire purchase flow, from payment confirmation to diamond delivery. What needs to happen 1. The moment a customer completes a transfer to my BOB Bank account, the system should detect the transaction through the bank’s API (or any webhook the bank exposes) and instantly mark the related order as paid. I am not yet sure whether BOB provides full documentation, so you may need to help me confirm their capabilities and handle authentication, polling, or webhook endpoints accordingly. 2. As soon as an order is paid, the site must call UniPin’s supplier API to deliver the correct diamond package to the player’s UID, then update the order status in Larave...
I’m looking for an Australia-based freelancer who already has an active ABN and knows the local onboarding requirements for Square, MyZeller, Stripe and any other tap-to-pay service. Square will be the first cab off the rank, but I’ll ask you to mirror the same setup across MyZeller and Stripe so I can accept both credit/debit cards in person and online transactions through my site. What I need from you is straightforward: help me open and verify the merchant accounts, connect the right bank details, fine-tune fee settings, and run a few live test sales so I’m sure payouts land where they should. If you’ve handled PCI compliance checks, GST mapping or daily settlement reconciliation before, that’s a big plus and will speed things up. Deliverables • Fu...
I need a payment system integrated into my app, specifically for credit/debit card processing. Ideal Candidate Should Have: - Proven experience in integrating payment systems, especially credit/debit card processing. - Familiarity with various payment gateways and security protocols. - Ability to complete the project ASAP. Please include relevant experience in your application.
I need the checkout on my WordPress / WooCommerce store fully operational today and I’m ready to jump on a live call or screen-share as soon as we start. The immediate job is to configure and test every payment option my customers use so that no transaction fails at launch. The gateways in scope are: • Visa & Mastercard • TAP • WooCommerce Payments & PayMob • PayPal We will walk through the dashboard together, adjust API keys, webhooks, currencies, and any 3-D Secure or callback URLs, then run test and live transactions until each gateway settles successfully. Please send one all-inclusive bid and briefly outline your experience doing exactly this kind of integration on WordPress/WooCommerce. I will choose based on proven gateway work, not on ...
Solo founder, pre-launch. I need help with two things in order: 1. Fix or diagnose Adyen Apple Pay “UI dismissed” (merchant validation + session config; I have .well-known in place but hit a wall). 2. Do Adyen live setup together (I have the info but am not super familiar), then run a live penny test together, if it works we’re done, if not we fix it. Max 5 working days for your time; $10/hr, max ~$500. Must have real Adyen Apple Pay experience; in your reply give one short example of an Adyen Apple Pay issue you’ve fixed or integrated. Scope of work - Apple Pay: Reproduce the “UI dismissed” issue, walk through merchant validation and Adyen session config, and either fix it or give a clear diagnosis. I’m on Adyen’s merchant validation; ....
I’m comfortable with the basics of QuickBooks, but I still struggle whenever it’s time to raise an invoice or reconcile a payment. I’m looking for a tutor who can guide me—live, step by step—through the entire invoicing and payments workflow: • Creating VAT-compliant invoices from scratch • Emailing them directly from QuickBooks and setting useful payment terms • Recording incoming payments and matching them to bank feeds • Tracking expenses so the P&L and cash-flow reports stay accurate We’ll be working in QuickBooks Online, so any tips you share should be specific to the cloud interface and its most recent updates. By the end of our session(s) I want to feel confident enough to handle routine transactions without stopp...
My personal website will charge clients for service payments, so I need Stripe configured end-to-end and the account moved from test to live. The job covers both the technical integration and the paperwork Stripe asks for during activation. Key points • Accept credit/debit cards as well as digital wallets such as Apple Pay and Google Pay. • Enable recurring payments so clients can sign up for subscription-based services. • Prepare and submit every required document (identity, business details, compliance forms, bank verification, etc.) until Stripe confirms the account is active. • Implement secure, PCI-compliant checkout on the site, test in sandbox, then switch to production keys. • Provide a short hand-off guide showing where credentials are stored, h...
I’m ready to plug a new payment software API into our live website and already have the full documentation and keys on hand. What I need from you is clean, secure code that drops straight into our existing stack, handles the full checkout flow, and returns the usual success / fail callbacks so my team can log transactions and trigger order fulfilment. We are using Wix Velo (js-based) Deliverables: • Fully integrated payment endpoints with server-side validation • Front-end call examples (or drop-in components) for pages when payments are requested • Callback/webhook handling to update payment status in our database • Clear hand-off notes Everything should be tested in sandbox and then switched to live mode once we’ve verified successful end-to-end ...
I'm seeking an experienced web developer to create a corporate website for my office consulting business. The site will primarily provide PDF links with administrative data that I need to manually update regularly. This is a passive income business, all needs to be automatic Key Requirements: - Corporate website design - Manual update functionality for PDF links - Payment processing via credit card - Automatic link generation post-payment - One-time download access for PDFs - Automatic bill/invoice generation Ideal Skills & Experience: - Strong background in developing corporate websites - Experience with secure credit card payment integration - Familiarity with automated billing systems - Attention to detail for accurate PDF link management Looking for a smooth, professional ...
I’m ready to start taking payments through my existing e-commerce website and need someone who has hands-on experience wiring a payment gateway into a live store. The site is already built and operational; what’s missing is a seamless, fully tested checkout flow that accepts major cards, handles refunds, and records transactions cleanly in the back-office. We are a new ISO company looking for a person to handle technical integration for existing merchant and new merchants leaving Pay Pal, Stripe or Square. I am looking for a person that fits our business model, security requirements, and expected transaction volume. Here’s how I see the collaboration: • Audit the current checkout architecture, identify touchpoints for the API calls, and map out any database chang...
Busco un experto en pasarelas de pago, como stripe, square, etc Para una página web Hablar español obligatorio
Yoga & Reiki Website Migration – Key Requirements 1. Project Goal Rebuild the current website inside so the entire system (website, funnels, bookings, email automation, and payments) runs from one platform. Current website: 2. Website Structure Changes Remove Pages Tarot Numerology New Header Menu Home Yoga Reiki Healing Crystal Healing Resources Blogs Contact Reference style for contact page: 3. Yoga Page Services Online Yoga Classes (Zoom) Group Class — $10 per class 1:1 Personal Class — $45 per class 10 Class Pass — $90 Monthly Membership — $15 (Coming Soon) Missed classes can be replaced with another class. No refunds. Feel Good Fridays (FGF) Pricing options: Buy Me A Coffee — $5 If You Feel Generous — $9 Custom Amount Free 4. Reiki P...
I need someone who can rebuild my app we have not worked for year i need to change currently from inr to dollor paypayl payment gateway current backend is in cpannel need to add in aws from a to z
Selengkapnya: Is this project for business or personal use? Personal What information should successful freelancers include in their application? Detailed project proposals How soon do you need your project completed? ASAP desain grafis
Venho por meio deste solicitar um desenvolvimento de uma plataforma completa de faturação e ponto de venda (POS) validada pela AGT (Administração Geral Tributária de Angola), com foco em escritórios, retalho e restauração. Semelhande a plataforma Documento de Requisitos Técnicos + Documentos Fiscais ( Emissão de faturas, recibos, notas de crédito/débito, orçamentos, guias de transporte) + Séries Documentais ( Gestão de numeração automática, séries por ano fiscal, validação AGT). + Clientes ( Cadastro completo (NIF, morada, contactos), conta corrente, histórico de compras). + Vendas Multi-dispositivo ( Sincronização entre...
FREELANCE DEVELOPER NEEDED – STABILIZE & IMPROVE REACT NATIVE MARKETPLACE APP (EXPO + SUPABASE + STRIPE) PROJECT OVERVIEW I am developing a peer-to-peer rental marketplace mobile application where users can list items for rent and others can book them. The concept is similar to platforms like Airbnb or Fat Llama, but focused on renting physical items between users. The application is already built and functional. The current priority is stabilizing and refining the existing system, improving reliability and UI consistency before expanding into additional features. This project is NOT about building an app from scratch. The core product already exists. The main goal now is to strengthen the existing architecture, improve stability, and polish the user experience so the platfor...
I’m ready to launch my music through DistroKid and already have the account details prepared. All I need now is the actual purchase of the Musician (1 artist) subscription. Here’s how I’d like the process to go: • You complete checkout for the Musician plan using your payment method. • Once the payment is confirmed, you forward me the receipt / invoice and make sure the subscription is active on my account (I will share login credentials securely beforehand). No further setup is required—I’ll handle uploads and distribution options myself after the plan is live. If you can make the purchase quickly and share proof of activation, that’s the full scope of the job.
A website for a shop (shopping cart, payment, logs, etc.). More details will be provided.
I’m building the first version of a mobile app both iOS and Andriod entirely in FlutterFlow, backed by Firebase, and I’d like an expert who can set up a solid, no-code foundation that we can keep expanding. Current scope • User onboarding with Firebase phone-number authentication only (no email or social logins for now). • In-app purchase flow powered by UPI. The app must support both subscription plans and one-time premium unlocks, all handled inside FlutterFlow and recorded in Cloud Firestore/Realtime DB for entitlement checks. • Clean data architecture in Firebase so future modules can be added without painful refactors. Deliverables 1. A ready-to-publish FlutterFlow project with UPI payment widgets and verified test purchases for subscriptions an...
Our existing subscription platform (React + Express on Replit with Supabase) needs two tightly-scoped automations completed and deployed. Payment flow (target 1–2 days) • At sign-up, Stripe takes the first payment, then a GoCardless Direct Debit is created for recurring monthly charges. • Webhooks must reliably update each client’s status and next-billing date inside Supabase. Domain go-live (target 1 day) • As soon as the initial payment clears, a Cloudflare API call should register the client’s chosen domain, apply the required DNS records, and provision SSL automatically. • A confirmation email is sent to the client once DNS and SSL validation succeed. Codebase & tools: Node.js, Replit, Supabase, Stripe, GoCardless, Cloudflare. Ple...
The Mandalas Coloring web-app is almost there—frontend is done and more than half of the backend wiring is already live—but I still need a capable developer to bring the remaining pieces together so we can start selling our colourful e-books from the built-in storefront and launch on Vercel. What to be Integrated yet. • Supabase (auth, DB) and Vercel project skeleton • Initial Cloudflare R2 bucket • Basic Razorpay / Stripe dashboards • Resend keys and starter templates • jsPDF / JSZip utilities stubbed into the codebase What I still need you to complete As listed above & also these: 1. Cloud storage focus – Finalise Cloudflare R2 uploads & signed URLs – Google Drive API integration for master e-book assets and b...
My business makes regular international transfers and I want those payments handled through an online service. PayPal is the initial reference point, yet I’m fully open to any other platform that can cut fees, speed up delivery times, and simplify compliance paperwork. The task covers: • A concise comparison of at least three online payment services (PayPal plus two alternatives of your choice) focused on fees, FX rates, transfer limits, supported countries, and API availability. • Step-by-step account setup and verification instructions for the chosen service. • A repeatable workflow—either written SOP or a lightweight script—instructing my team exactly how to initiate, track, and reconcile each transfer. • A short checklist to keep every tra...
I am preparing a new POS terminal for market release and have reached the point where full EMV Level-3 validation is required, specifically for the contactless kernel. I need someone who has already steered a POS device through this exact approval path and can step in immediately to make sure every test case passes the first time we enter the accredited lab. Your role will be to review my current payment application, produce or refine the L3 test plan, guide remote pre-cert testing, and address any transaction-flow or kernel log issues that surface. Once we are confident with internal results, you will liaise with the chosen laboratory and the scheme, track open points, and help generate the final evidence package until the letter of approval is granted. Deliverables I expect: • A...
My website specialises in digital self-help e-books, and the platform I use requires that I hit a minimum store-wide sales figure before it will allow any new listings on its marketplace. I need that target cleared quickly and through genuine check-out activity registered on the site. Here’s what the task involves: • Place real orders for the available self-help e-books until the dashboard shows the required minimum sales amount. • Use any standard payment method supported by the store so each transaction is logged as authentic. • Provide the order numbers or payment confirmations once checkout is complete. As soon as the back-office report confirms the threshold has been met, I will release full payment for this project. You keep the downloads—no further actio...
We have a SHOPIFY Shop and need to Connect it with copecart. CopeCart doesn't have a direct API for receiving external order data from Shopify. The platform is designed as a checkout and payment processor that sends notifications outward, not as a data repository for external sales.
Marketplace Platform for Booking Short-Term Professional Services Project Description: I am looking for a developer or small development team to build a web-based platform that connects businesses with independent professionals for short-term work assignments. The platform will operate as a two-sided marketplace where businesses can post available shifts or temporary work opportunities, and professionals can create profiles, upload credentials, and apply for or accept these opportunities. A key component of the system will be compliance and credential verification, ensuring that professionals meet the necessary requirements before they can accept work. To confirm you have read the full description, please begin your proposal with the word ‘Marketplace’. If you are an AI dra...
My current PHP-based store is live, but it needs a focused upgrade so customers can browse, pick a colour, drop items into the cart, watch the totals refresh instantly, and pay without a hitch. Here’s what I need you to tackle: • Payment gateway integration – integratation with phonepe. you fix dublicate client id, marchange id. and send me i will check the code by self on my end if your code will be work i will pay you. • Product updates – Each must display available color options and pass the chosen colour right through to the order record. • Cart improvements – totals should auto-update the moment quantity changes and the quantity selector itself must work flawlessly on desktop and mobile. user pay by phonepe getway as per his selected items...
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