Payment Processing Jobs

I'm looking for a skilled programmer to build an appointment booking website. Essential requirements include: - User-friendly interface - Secure payment processing - Automated reminders Ideal skills and experience: - Proficiency in web development - Experience with payment gateways - Knowledge in setting up automated email/SMS reminders Please provide your portfolio and relevant experience.

I’m rolling out Odoo in my company and need the entire environment set up exclusively in Slovenian. The focus is on the Sales & CRM and Accounting & Invoicing modules, but they will not stay in their vanilla form—extensive tailoring is required so the workflows, fields, and reports match how we actually do business. Alongside the core build-out, I also need a payment-gateway integration so customers can settle invoices online without ever leaving the Slovenian interface. If you’ve connected Stripe, Adyen, or a local Slovene processor to Odoo before, that experience will help us move fast. Because language is non-negotiable, every user-facing element—menus, automated emails, PDF documents, and portal views—must appear in flawless Slovenian, with n...

I am looking for a reliable freelancer located in India to help me with a quick local micro-task. I need to complete a checkout for a digital service in India, which requires an active local UPI ID (such as Paytm or PhonePe) to approve the prompt. The exact cost of the checkout is 1490 INR. We will coordinate live in the chat: I will input your UPI ID, and you simply approve the notification on your phone. Please submit your bid with the TOTAL amount you want to receive (the exact equivalent of 1490 INR + your service fee for this task). The payment milestone will be funded and released immediately upon completion through Freelancer.

I’m ready to turn my idea for a data-driven e-commerce store into a live site where customers can instantly purchase and download curated datasets. The store will deal exclusively in digital products, so every step—cataloguing, checkout and secure delivery—has to be optimised for frictionless downloads. Here’s what the finished project needs to cover: • Design and build a modern storefront (WordPress + WooCommerce, Shopify, or another platform you recommend) that highlights individual data packs and allows bundling. • Configure secure payment processing (Stripe or PayPal preferred) with automated licence-key or link generation immediately after purchase. • Set up a protected file-hosting workflow—customers should receive unique, expiring d...

I need a developer who can take full ownership of opening, configuring, and technically integrating accounts for thirty-five separate payment providers on my e-commerce sites. All integrations will run on standard website stacks, not mobile or desktop apps, and each gateway must successfully process both credit/debit card transactions and the cryptocurrency options that the providers allow. Here’s what the job looks like from my side: I will supply access to the sites, the list of providers, and any required corporate documentation. You will handle the account applications where needed, obtain and secure API keys or SDKs, install the gateways, map the required webhooks, and make sure that successful, failed, and refunded payments are reported correctly in the site’s back-offic...

[FOR SALE] CUSTOMIZABLE / WHITE-LABEL LENDING MANAGEMENT SYSTEM Looking for a ready-made Lending Management System for your lending or microfinance business? May existing Windows Desktop Application ako na puwedeng i-customize at i-brand sa pangalan ng inyong business. Windows Desktop Application 100% Offline — No Internet Required Custom Business Name & Branding Logo & System Branding Customization Local Data + Backup & Restore MAIN FEATURES Borrower / Customer Management Loan Management & Automatic Schedules Daily / Weekly / Semi-Monthly / Monthly Collection Payment & Balance Monitoring Loan Renewal & Restructuring Capital & Expense Management Cash Reconciliation Reports & Statements Admin / Staff Accounts Audit Records Backup & Restore Hindi kai...

I need a set of well-structured Cognito Forms that handle data collection smoothly and look polished on any device. The exact number of forms and their purposes will firm up during our initial discussion, but they will likely include contact, survey, or order-style layouts. Key elements I expect each form to support: • Dynamic fields that show or hide based on previous answers • Clean formatting for both desktop and mobile users • Easy embedding on my website plus shareable links If payment processing or secure file uploads become necessary, I want those added using Cognito’s built-in Stripe and file-upload features rather than external work-arounds, so everything stays within one platform. Deliverables 1. Completed, test-ready Cognito Forms in my account 2. ...

FOR SALE: SIRTOY LENDING PLUS All-in-One Offline Lending Management System DESKTOP APPLICATION • 100% OFFLINE • WINDOWS I-automate at mas mapadali ang management ng inyong Lending / Microfinance Business gamit ang SIRTOY Lending Plus — isang Windows Desktop Application na ginawa para sa organized na loan, payment, collection, at financial monitoring. DESKTOP APPLICATION Windows Desktop Software 100% Offline — No Internet Required Data stored locally on your computer Fast and responsive kahit walang internet May Setup Installer para madaling i-install sa PC KEY FEATURES Borrower / Customer Management Loan Management & Automatic Schedule Daily / Weekly / Semi-Monthly / Monthly Collection Payment & Collection Recording Balance Monitoring Loan Renewal & ...

WooCommerce + Razorpay Magic Checkout – Bug Fix & Email Troubleshooting Project Overview We are looking for an experienced WordPress / WooCommerce developer to troubleshoot and fix two issues on our existing KidsAge website. Website: KidsAge Platform: WordPress + WooCommerce Payment Gateway: Razorpay Checkout: Razorpay Magic Checkout The website and payment system are already set up. We need a developer who can identify the root cause of the issues, fix them properly, and verify the complete checkout/order flow. Issues to Fix 1. 100% Discount Coupon – ₹0 Order Cannot Be Placed We have a 100% discount coupon that reduces the order total to ₹0. The coupon applies correctly, but the customer is currently unable to successfully place/complete the ₹0 order. Important: T...

Custom Website Design & Development Brief Project Overview Create a modern, professional, secure marketplace/platform that connects users with verified service providers. The website should be designed from the ground up with a strong focus on privacy, trust, verification, ease of use and secure transactions. The platform should be mobile-first, fast, intuitive and scalable for future app development. Core User Features 1. User Registration & Login - Account creation and login - Email and/or mobile verification - Secure password reset - User profiles - Different account types/permissions where required - Optional two-factor authentication 2. Identity Verification - Provider identity verification before their profile becomes active - Secure ID/document verification - Verific...

I am looking for an experienced developer to build a middleware integration between QuickBooks Online and M-Pesa for automated supplier payments in Kenya. The system should connect to QuickBooks Online, retrieve approved/unpaid supplier bills and supplier payment details, and allow authorized users to initiate payments directly from the accounting workflow. The middleware should validate the supplier, bill amount, outstanding balance, payment details, and prevent duplicate payments before sending the payment request through the Safaricom M-Pesa B2C API. It should handle the M-Pesa asynchronous callback, capture the final transaction status, M-Pesa transaction ID, conversation ID, result code, and result description, and only mark the supplier bill as paid in QuickBooks after Safaricom conf...

I’m bringing Irish League Edge (ILE) online and need someone to put every moving part in place for a seamless, mobile-first subscription business. The core of the project is subscription services and, above all, automated member access. Once a fan joins ILE+ and the payment processes, they should receive instant access to our private paid Telegram channel, while also keeping the open, free channel available to everyone. On expiry or cancellation, their paid-channel privileges must be revoked automatically—no manual workarounds. Here’s the full picture of what I expect you to deliver: • Mobile-optimised website built from the ground up, ready for high traffic. • Secure, recurring payment flow (monthly and annual plans) that talks directly to Telegram to grant...

I need a fast, secure, and modern e-commerce website that lets customers purchase my professional services as smoothly as they would buy a product. The layout must follow a clean, modern design style and remain fully responsive across mobile, tablet, and desktop. Core functions will include a searchable, category-driven catalog of services, detailed service pages with pricing and promotional options, a streamlined shopping cart, Razorpay payment processing, eKart delivery API (for any physical add-ons or document shipments), user registration, and a robust admin panel for managing everything from offerings to orders. I also want these customer-facing extras clearly integrated: • Live chat support • Customer reviews and ratings • Advanced filtering options Please bui...

US-based tester needed to evaluate the checkout flow and delivery process of our e-commerce store. Key Responsibilities: Place an order for a designated product on our website using your US address. Verify checkout steps and confirm smooth order processing. Provide a photo confirmation once the package arrives. Compensation: 100% reimbursement of the product price. An additional $7 fee upon successful delivery confirmation. Safe payment via platform milestone. Requirements: Must reside in the United States. Responsive communication.

My company is ready to launch an online store and I need it built on Shopify from the ground up. The immediate, non-negotiable requirement is a fully functional payment-gateway integration that lets customers check out smoothly and securely. I already have product information and branding assets prepared; what I need is the technical expertise to turn them into a polished, conversion-focused storefront. Key expectations • Customise or create a Shopify theme that matches our brand’s look and feel, optimised for mobile and desktop. • Configure products, collections and basic SEO so items can be found easily. • Set up and test at least two major payment gateways (for example Stripe and PayPal) with fraud-prevention settings in place. • Ensure loading speed, ...

I’m ready to launch an online store and need a developer who can take the idea from concept to a fully live, revenue-generating site. The single, clear objective is to sell products and services directly to customers, so every decision—from information architecture to checkout flow—should push conversion rates upward. I have not locked myself into any specific platform; I’m open to WordPress + WooCommerce, Shopify, or a completely custom build if you can justify why it offers a better path to scale, speed, or unique functionality. Pitch me the stack you believe will deliver the smoothest user experience and be simplest for me to maintain. Key things I’ll be looking for: • A modern, responsive storefront that looks sharp on mobile and desktop • Se...

I need an Android application that lets my clients handle every routine tax task from a single, simple interface. Core workflow • Secure sign-up and log-in with email and password only—no social or guest access. • A clean, minimal home screen that immediately shows the user’s active GST and Income-Tax jobs, their current status (e.g., “Draft”, “Submitted”, “Acknowledged”), and any pending actions. • Separate modules for GST Registration & Return Filing and for Income-Tax Filing, each guiding the user step-by-step, saving progress locally and syncing to the server in real time. • A service dashboard where customers can review completed filings, download acknowledgments, view fee invoices, and raise support tick...

I have a Google account ready, all personal details prepared, and I will supply every OTP that pops up during the flow. What I cannot provide is an internationally-enabled debit card, which is where you come in. Your task is to take my account from “start registration” to a fully active Google Play Console developer account. The payment must be made with a debit card that supports international transactions, and the whole session needs to run behind an Indian IP to avoid region-related hiccups. I have included a PDF that shows the exact screens in sequence, so you can follow it step by step without guessing. Budget: 600-1500rs (~$6-15) for your help + 25$ (2411rs) for registration fees I'll provide working google account and other details. Deliverables (all mandatory...

I need two clear steps completed inside my Square Canada account. First, generate a “copy payment link” that I can share with customers and test it to be sure funds settle correctly. Right after that, use the Square Online tools to build a minimalist storefront page whose sole focus is to display my products. A clean white-space layout, simple typography, and prominent product cards are essential; no extra banners or clutter. The page should load quickly on mobile and desktop, inherit my brand colours once I supply them, and keep the usual Square checkout flow untouched. Please work directly in my Square dashboard (I will grant temporary access) and deliver: • A working payment link ready to paste anywhere, with confirmation screenshots. • A live Square Online p...

Freelancers Wanted — Help Us Test a New Global Payment Platform Short Term temporary Offer: Plug in your own existing pipelines. If you have a pipeline of clients you can plug in. We will pay you a percentage for all of there initial transfers. We’re looking for freelancers, independent contractors, developers, designers, marketers, virtual assistants, consultants, and other remote professionals from around the world to try a new payment platform built specifically for people who work online. The idea is simple: Get paid by clients through one easy payment portal and choose how you want to receive your money — including supported fiat or cryptocurrency payment options. We are currently inviting a limited group of freelancers to become early users and give us feedback ...

I need help closing out a discounted invoice issued under Indosaku Official on behalf of Riza Dwi Hapsari. The discount has already been agreed; what remains is to arrange the final payment by bank transfer, double-check the figures and prepare a brief confirmation packet for our records. Here’s what I expect: • Re-calculate the net amount after the agreed discount and lay it out clearly (subtotal, discount, grand total). • Prepare the transfer instruction sheet with the correct beneficiary details so I can forward it to my bank. • Once the transfer is done, compile a concise confirmation that includes only the sender’s name, because that is the single item we need to show internally. • Forward the final confirmation PDF back to me and make sure every figur...

I'm seeking a skilled developer to create a web-based appointment booking system tailored for consultations and meetings. Key Features: - Calendar Integration: Sync with Google Calendar, Outlook, etc. - Automated Reminders: Email/SMS notifications for upcoming appointments - Online Payment Processing: Secure transactions via a payment gateway - Slot Booking: Users can select and book available time slots Ideal Skills and Experience: - Proficiency in web development (HTML, CSS, JavaScript) - Experience with calendar APIs and payment gateways - Strong background in building user-friendly interfaces - Knowledge of setting up automated reminder systems - Fully Application - mob responsive (PWA} Looking forward to your expertise in bringing this project to life!

I want to launch a modern, mobile-friendly website that lets visitors browse and instantly reserve our tour packages. The core of the build is a robust booking and reservation system that can show real–time availability, collect traveller details, and issue confirmation emails automatically. Key sections I need live on day one are: engaging tour package pages with clear itineraries and pricing, a travel-tips area where we can post guide articles, and a rotating wall of customer testimonials to build trust. Please make these areas easy for my team to update through the CMS. For payments, the site must securely process both PayPal and Razorpay transactions, handling multiple currencies and sending receipts without manual intervention. PCI compliance and SSL readiness are non-negotiab...

I’m ready to launch an online store and need a developer who can take the idea from concept to a fully live, revenue-generating site. The single, clear objective is to sell products and services directly to customers, so every decision—from information architecture to checkout flow—should push conversion rates upward. I have not locked myself into any specific platform; I’m open to WordPress + WooCommerce, Shopify, or a completely custom build if you can justify why it offers a better path to scale, speed, or unique functionality. Pitch me the stack you believe will deliver the smoothest user experience and be simplest for me to maintain. Key things I’ll be looking for: • A modern, responsive storefront that looks sharp on mobile and desktop • Se...

I need help collecting subscription-based payments for my app on the Microsoft Store. Requirements: - Setup for monthly subscription payments - Ability to collect payments for AI tool use credits Ideal Skills: - Experience with Microsoft Store app integration - Familiarity with subscription payment systems - Knowledge of AI tools and app monetization

I need a ready-to-deploy, white-label sports-exchange and live-casino site that can mirror the smooth user flow of Satyam77 while carrying my own branding from day one. Core scope • Sports book must open with Cricket, Football and Tennis pre-loaded, plus the usual “777” style games and any other popular markets your engine already supports. • A live-casino lobby should sit beside the exchange; I am happy to use the third-party aggregators you already have in place as long as the games load seamlessly inside the same wallet. Admin & user areas Please ship a full Admin Panel featuring: 1. Point management – I have to add / deduct points manually in real time. 2. User management – create, suspend, KYC review, etc. 3. Reports & analyt...

Tokenization - we are looking for a developer who is intimately familiar with the token mechanics of minting, supply, partial-failure recovery and settlement state machine, compensating transactions, financial state machines, idempotent settlement, payment reconciliation, saga-style workflows, exactly-once economic effects, or recoverable partial commits, Financial Limit Enforcement Under Concurrency, Failure Injection and Adversarial Testing etc. You get the idea... Please no fakeus or pretenders ... This is a significant project and we do not need additional complexity of unstable or dishonest people .... if you understand what we need and can demonstrate what you have done... we are all ears and happy to be accommodative.... No generic proposals will be considered. We are not purp...

I run a small, volunteer-led non-profit and we’re ready for a modern website that helps us serve members, share information, and accept payments without adding technical overhead. The entire build must live on Wix so that our team can safely handle routine edits once the project wraps up. Core functions • Membership management – secure registration, individual log-in, and profile editing. • Member directory – searchable for logged-in members only. • Member communication tools – broadcast emails and in-dashboard notices that route through our existing domain’s email service. • Fundraising and fee collection – seamless checkout powered by Zeffy’s payment widgets, visible both to members (dues) and the public (donations or...

I’m ready to launch an online store and need a developer who can take the idea from concept to a fully live, revenue-generating site. The single, clear objective is to sell products and services directly to customers, so every decision—from information architecture to checkout flow—should push conversion rates upward. I have not locked myself into any specific platform; I’m open to WordPress + WooCommerce, Shopify, or a completely custom build if you can justify why it offers a better path to scale, speed, or unique functionality. Pitch me the stack you believe will deliver the smoothest user experience and be simplest for me to maintain. Key things I’ll be looking for: • A modern, responsive storefront that looks sharp on mobile and desktop • Se...

I’m bringing on one massage therapist to join us on-site at Snowshoe, West Virginia for the coming ski season. The role runs right at the heart of the resort where skiers finish their day, so you’ll be treating sore muscles, sports strains, and the occasional first-time skier’s aches. You’ll hold a mid-level profile—experienced enough to work confidently on your own yet still adaptable to the flow of a busy mountain property. Scheduling is built around guest demand rather than fixed blocks, so you’ll need to be comfortable with flexible shifts that can move between mornings, afternoons, and the occasional après-ski evening. Skills I absolutely need you to bring: • Swedish massage • Deep tissue massage • Sports massage ...

I'm seeking a developer to automate the appointment booking process for therapists. The solution should integrate with Zoho CRM and Razorpay for payments. Key requirements include: - Seamless appointment booking flow - Integration with Zoho CRM - Razorpay payment integration - Automated receipt generation Ideal skills and experience: - Experience with Zoho CRM - Familiarity with Razorpay integration - Strong background in automation and workflow optimization - Previous experience in developing booking systems

I need a developer who can connect my existing PHP site to a reliable payment gateway. The goal is to give customers a smooth, secure checkout experience from start to finish. I am currently leaning toward well-known services such as PayPal, Stripe, or Square, but I am open to your recommendation if another platform would suit the codebase better. You will be working with a live production environment, so clean, well-documented code and clear hand-off notes are essential. If you have prior experience handling tokenization, secure storage of credentials, and sandbox/live environment switching in PHP, that will help us move quickly. Once the integration is complete I’ll run a few test transactions; as long as those settle correctly and the confirmation callbacks reach my applicat...

Estamos desarrollando un marketplace de servicios del hogar para Córdoba Capital: conecta clientes con profesionales independientes verificados (plomería, electricidad, gas, aire acondicionado, cerrajería). Buscamos un desarrollador/a senior, o un equipo chico, que cotice y construya TODO el sistema por etapas y entregue el producto publicado. QUÉ HAY QUE CONSTRUIR - App para clientes (Android e iOS): pedir servicio, chat con diagnóstico asistido por IA, seguimiento, pagos y calificaciones. - App para profesionales (Android e iOS): recibir pedidos, aceptar, coordinar, cobrar. - Backend (API, base de datos, autenticación). - Panel web de administración. - Pagos con retención: la plataforma cobra al cliente y liquida al profesional (75...

Hello, I would like you to build a professional online shop and booking platform for my company xxxxxx. The website should look like a professional German home improvement company: modern, high-quality, trustworthy, professional, and very easy to use. The technical implementation should preferably be done with Shopify. 1. Basic Concept Xxxxxxxx offers painting and flooring services with transparent fixed prices. The customer should be able to create and book their order online. The process should be very simple: Select service → enter m² → select package → select additional options → upload photos → write additional information → see price → select appointment → book → pay. The customer should be able to understand the price and bo...