Payment Processing projects — HireLancer archive

ID / Date Listing

OpenCart Payment Extension Development (Compatible with OpenCart 3.x & 4.x)

We are looking for an experienced OpenCart developer to create a fully functional payment extension that replicates the same features and flow as the following...

HL-39880220

Payment Process QA Tester Needed Pakistan

Job Description: We’re looking for a skilled and detail-oriented QA tester based in Pakistan to help us test the API functionality of our payin and payout syste...

HL-39879740

Field Technician Dispatch Platform (WordPress + Android App)

I need a developer (or small team) to build the first stage of a Field Technician Dispatch Platform. The system connects a WordPress admin dashboard with an And...

HL-39879044

Merchant Transaction Failure Resolution Support

I manage a Paytm-focused merchant service desk and need an extra set of expert hands to keep our Daily Resolution Rate (DRR) on target. Your primary mission wil...

HL-39878725

Remote Female Assistant for Tax consultant

I’m a solo tax consultant who needs a reliable female assistant to keep my small but busy practice running smoothly. What you’ll mainly do • Coordinate with cli...

HL-39876735

Crypto Microsite & Payment Platform Engineer

Crypto Presale Engineer for L1 Blockchain Presale — Website & Payments Project: Freelance (remote, UK/EU time overlap if possible) • Start: ASAP Focus: Build a...

HL-39876589

Wix Booking Personalization Integration

I need a developer who knows the Wix Bookings API inside-out to make my site’s scheduling feel truly personalized. The goal is to move beyond Wix’s default flow...

HL-39876079

WhatsApp Service Listing Automation

The goal is to turn a plain WhatsApp number into a streamlined storefront for my online services. Customers will open a chat, view a catalogue of what’s on offe...

HL-39874456

Fix Payment Gateway Integration

I need help resolving an incomplete payment gateway integration in my app. The platform currently uses Razorpay, and the payment functionality needs to be fully...

HL-39874511

WhatsApp API and International Payment Integration

I need assistance with setting up the WhatsApp API for the first time and integrating it with a CRM or other tool. This setup will primarily be used for managin...

HL-39873015

Chinese-Speaking Customer Service Rep

I’m looking for a customer service representative to join our Canada-based team, helping us support international businesses receiving payments from their Canad...

HL-39870628

Zoho Books Ongoing Bookkeeping

I need an experienced professional to handle ongoing bookkeeping tasks within Zoho Books. This includes managing income and expense tracking, as well as invoici...

HL-39869816

Modern Lottery Website Development

I’m preparing to launch an online lottery game and need a web presence that feels as polished as any top-tier e-commerce platform. The core of the build revolve...

HL-39868416

Automated Staff Roster & Payroll System in VBA

VBA Development Requirements for Staff Roster and Payment Sheet System 1. Project Overview This project aims to develop a robust and automated Excel-based syste...

HL-39867104

Cal.com Booking UX/UI Revamp

I’ve already built a scheduling app on Cal.com API running in a Next.js code-base, but the booking flow still feels clunky. I want a fresh, intuitive interface...

HL-39867147

Billing Module Integration Expert

I need a seasoned developer to slot a fully-featured billing module into my live site without disrupting existing traffic or data. The current codebase is stabl...

HL-39867155

Backend Infrastructure Development -- 2

Full-Stack Developer - Backend Development Project (1 Month Contract) Project Overview We're seeking an experienced full-stack developer to build the backend in...

HL-39866897

AI Product Video Generator App using api

Project Brief – Key Clarification This project is NOT about building a video generation AI model from scratch. Instead, the app will connect to existing AI vide...

HL-39866760

Comprehensive Solar EPC Company Operation Workflow

SOLAR EPC COMPANY OPERATIONS – STEP-BY-STEP PROCESS A fully integrated operational workflow that connects Sales, Accounts, Administration, and Field Operations...

HL-39866205

One-Hour Branded Google Form

I have a tight, one-hour window to launch a polished Google Form that will serve as the official registration hub for an upcoming event. The form must do three...

HL-39866017

macOS Game Crypto Payment Integration

I’m enhancing our macOS game so players can buy in-game items with cryptocurrency instead of traditional in-app purchases. The build already runs smoothly in Sw...

HL-39864098

Ready-Made $1K Shopify Store

I’m ready to purchase a fully operational Shopify store that already produces at least USD 1,000 in monthly revenue. The niche, product mix, and target geograph...

HL-39862311

WhatsApp Income Chatbot Development

I’m looking for a developer who can turn WhatsApp into an autonomous revenue-generating channel. The core idea is a chatbot that answers incoming messages, guid...

HL-39863792

Video Call Onboarding Support

I run an online service that requires each new customer to complete a short, compliant onboarding and then finalize payment. I’m looking for reliable video-call...

HL-39863172

Multi-Method Payment Gateway API

I need to create Payment Gateway API that connects between Payment Gateway Link and the website

HL-39862116

Virtual Admin Payment Coordinator

I’m looking for long-term virtual support to keep our back-office running smoothly. The core of the role is accurate data handling and streamlined payment admin...

HL-39861548

Apple Developer Account Setup

I want to launch apps under my own name and need a specialist to walk me through every step of securing an individual, paid Apple Developer membership. Here’s w...

HL-39861430

SlowWHEELTravel Hosting Platform Development

Slow World Travel HOSTING (SWTH) Specifications This project is similar to Airbnb. While Airbnb is people to rent out a home by itself as a one time stay, SWTH...

HL-39861022

苹果开发者账号转让

我已经不再从事 iOS 开发，手里还有一个个人版 Apple Developer 账号想转让给真正需要的人。账号年费已付，状态正常，可直接用于上架 App 或进行 TestFlight 测试。交易方...

HL-39860196

Odoo & GoHighLevel Integration Setup

We are a Berlin-based clinic running Odoo Enterprise (Cloud) for operations and GoHighLevel (GHL) for marketing. We aim to build a streamlined MVP focusing on a...

HL-39859193

Wordpress Site for Video Course

I need a 2-3 page Wordpress site for a video course (landing page, legal page and course page). Must be compatible with all modern browser—Chrome, Firefox, Safa...

HL-39858746

WooCommerce Payment & Affiliate Integration

I’m upgrading my WordPress shop to WooCommerce and need two things completed in one clean sprint: a rock-solid payment gateway and a percentage-based affiliate...

HL-39858799

Stripe Payment Testing for Forminator - by Screen Share

I have a WordPress site where the Forminator plugin is connected to Stripe. It has been live for almost a year. Recently something changed, and we needed to reb...

HL-39857621

Build Parcel Bridge Logistics Platform

I’m ready to turn the idea of “Parcel Bridge” into a working product that lets everyday railway passengers safely carry parcels for individual senders. The core...

HL-39856448

Automated Raffle Website Build

I need a complete, fully automated website for my companions page that centres on daily raffles and draws. Visitors must be able to register, purchase entries,...

HL-39856318

Adding Account Managment & Billing

We’re building a secure user account and billing system for Craft Intent, an offline-first productivity web app built with vanilla JS, PouchDB, and CouchDB. The...

HL-39856015

Check-out problem WooCommerce

Jag förbereder lanseringen av min WooCommerce-webbshop men har stött på flera kritiska problem som behöver lösas innan sidan kan gå live. Problem som ska lösas:...

HL-39855679

Custom WooCommerce–Stripe Checkout Plugin

We’re looking for an experienced WordPress / WooCommerce developer to build a custom checkout plugin that integrates with Stripe through a multi-domain proxy st...

HL-39855337

Expert Shopify Developer for Online Store Creation

We are looking for an experienced Shopify developer to help us build, customize, and optimize an online store. The ideal candidate will have a strong understand...

HL-39855144

Add Pre-Payment System Before Consultation Call on My Website

I am an advocate with my own website. Currently, clients can directly call for consultation, but some do not make payments afterward. I want to modify my websit...