Payment Gateway Integration Jobs

Payment Gateway Integration is the process of connecting a merchant's e-commerce website to a payment processor so that consumers and businesses can securely purchase goods and services online. Whether it is an e-commerce business, an online education platform, or a streaming service, businesses need to have the ability to receive payments online and have their customers trust their financial information is secure. That’s where Payment Gateway Integration Engineers come into play. With their expertise and knowledge in computer engineering, programming, software development, and web development, they are able to help businesses securely and easily process online payments.

Here's some projects that our expert Payment Gateway Integration Engineers made real:

  • Installation and implementation of popular payment gateway systems
  • Design and engineering of mobile apps with built-in payment support
  • Designing e-commerce websites with secure payment gateway integrations
  • Custom integration with existing website infrastructure for specialized applications

At Freelancer.com we pride ourselves in having a Technical Guru for each domain who can help businesses set up secure payment gateways quickly and affordably. Don't let lack of technical know-how slow down your business development efforts. Post your project today on Freelancer.com and hire the perfect Payment Gateway Integration Engineer for you. With the world's leading freelancing platform, you can get the expertise you need to ensure secure payments in no time!

From 127,413 reviews, clients rate our Payment Gateway Integration Engineers 4.9 out of 5 stars.
Hire Payment Gateway Integration Engineers

Payment Gateway Integration is the process of connecting a merchant's e-commerce website to a payment processor so that consumers and businesses can securely purchase goods and services online. Whether it is an e-commerce business, an online education platform, or a streaming service, businesses need to have the ability to receive payments online and have their customers trust their financial information is secure. That’s where Payment Gateway Integration Engineers come into play. With their expertise and knowledge in computer engineering, programming, software development, and web development, they are able to help businesses securely and easily process online payments.

Here's some projects that our expert Payment Gateway Integration Engineers made real:

  • Installation and implementation of popular payment gateway systems
  • Design and engineering of mobile apps with built-in payment support
  • Designing e-commerce websites with secure payment gateway integrations
  • Custom integration with existing website infrastructure for specialized applications

At Freelancer.com we pride ourselves in having a Technical Guru for each domain who can help businesses set up secure payment gateways quickly and affordably. Don't let lack of technical know-how slow down your business development efforts. Post your project today on Freelancer.com and hire the perfect Payment Gateway Integration Engineer for you. With the world's leading freelancing platform, you can get the expertise you need to ensure secure payments in no time!

From 127,413 reviews, clients rate our Payment Gateway Integration Engineers 4.9 out of 5 stars.
Hire Payment Gateway Integration Engineers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    94 jobs found

    Project OverviewWe are looking for an experienced WordPress & Elementor Pro Developer to design and build a modern, high-performing, and fully responsive corporate website for our goal of this project is to create a sleek, fast-loading, and secure digital front for our business that clearly communicates our services, builds trust with potential clients, and drives Requirements & Scope of Work1. Core Pages & ArchitectureHome: Engaging hero section, key services summary, value proposition, client testimonials, and Us: Company story, core values, leadership team, and : Detailed overview of services with individual service sub-pages (if needed).Portfolio / Case Studies: Filterable showcase of past projects/ / News: Clean layout for content marketing and industry Us: Interactive...

    $54 Average bid
    $54 Avg Bid
    109 bids

    I need a Shopify specialist to build a full Amazon-dropshipping store for me, starting at absolute ground zero. I don’t even have a Shopify account yet, so the very first step will be creating the account in my name and handing over the owner credentials once everything is live. Once the account exists, I want the whole business framework put in place: secure domain purchase or transfer, theme selection, branding, and all must-have apps. Because the inventory will be sourced from Amazon, I expect you to configure a reliable Amazon-to-Shopify integration that automatically pulls in products, keeps stock levels synced, and pushes orders back to Amazon for fulfilment without manual touchpoints. Deliverables • New Shopify account set up under my credentials • Domain conne...

    $21 / hr Average bid
    $21 / hr Avg Bid
    113 bids

    I need a full-featured e-commerce website that lets customers move smoothly from browsing products to completing checkout through UPI. The store will be the core of my business, so everything—from product listing, search and filtering, cart, and order confirmation—must feel quick and reliable on both desktop and mobile. Key expectations • Unlimited product catalogue with categories, images, price variants and stock control • Secure cart, coupon/discount handling and an intuitive checkout flow • Native UPI payment gateway integration as the primary option • Order management dashboard where I can track, fulfil and update statuses • Responsive design, basic on-page SEO and fast load times I’m open to your suggestion on the best platform (...

    $119 Average bid
    $119 Avg Bid
    56 bids
    Fashion E-Commerce Site Build
    6 days left
    Verified

    I’m ready to launch an online store focused on silk sarees and need a full-featured, scalable e-commerce website from the ground up. The design should be modern, mobile-friendly, and optimized for quick checkout without sacrificing style. Core features I must see on day one: • Product filters & smart search • Detailed user reviews and star ratings • Wishlist / favorites for logged-in shoppers • Coupon engine for promo codes and automatic discounts • Bulk product upload (CSV or XLSX) to speed catalogue creation • Robust order management panel (status updates, returns, refunds) • Clean, role-based admin dashboard with sales analytics Payment options to integrate: • Credit / Debit card gateway (PCI-compliant) • UPI for I...

    $145 Average bid
    $145 Avg Bid
    120 bids

    “Structured online courses with quizzes” → Live 8-week courses with class schedule, materials, basic assignments and certificates Student login ✅ rakho Progress tracking ✅ basic rakho Razorpay/payment integration ✅ Google Meet joining link ✅ Previous class recordings/materials ✅ WhatsApp support ✅ Admin dashboard ✅ Course price/batch timing edit ✅ Certificate access ✅ Lighthouse 90+ target ✅ Figma source + website ownership ✅ 30-day bug support ✅ Future subscriptions remove karo Full custom video hosting remove karo Complex LMS/gamification remove karo I need complete UI/UX design and development of a premium, professional and mobile-first learning website for Nipunova, a practical digital-skills and AI-learning brand primarily for adults aged 30+. The platform will mainl...

    $2667 Average bid
    $2667 Avg Bid
    100 bids

    I’m looking for a lean, no-frills e-commerce application that runs smoothly on both iOS and Android while keeping the total build cost below $30. The core aim is to let customers browse items, add them to a cart, and check out through a simple, intuitive interface. Key expectations • Cross-platform build: the same codebase should compile cleanly for iOS and Android. • Essential store flow: product listing, search or filter, cart, and checkout with at least one working payment gateway or a dummy checkout for now. • Lightweight assets: the app must install quickly and perform well on entry-level devices. • Ownership of source: I need full source files plus ready-to-install binaries (APK and IPA/TestFlight build). • Clean hand-off: include a short rea...

    $52 Average bid
    $52 Avg Bid
    59 bids

    "I am looking to develop a full-scale, all-in-one mobile application that functions as an integrated social hub. The app should seamlessly combine key features from major social platforms—such as WhatsApp, Facebook, Instagram, and Telegram—into a single, user-friendly interface. The goal is to provide users with a unified experience for messaging, networking, media sharing, and community engagement all in one place."

    $3064 Average bid
    $3064 Avg Bid
    63 bids

    I need a seasoned developer to build a full-featured e-commerce website using WooCommerce. The store must allow shoppers to create secure customer accounts, leave product reviews that display cleanly on each product page, and check out through fully integrated payment gateways (credit/debit cards plus PayPal at a minimum). The project covers everything from installing and configuring WordPress + WooCommerce on my hosting to delivering a polished, mobile-responsive theme, setting up essential plugins, and testing the entire purchase flow. I will supply product data and branding assets; you’ll handle the technical side and make sure speed, security, and basic SEO best practices are in place before launch. Deliverables • WordPress + WooCommerce installed, configured, and hard...

    $343 Average bid
    $343 Avg Bid
    91 bids

    I need a clean, professional website that lets customers browse my range of services, select what they need, and pay in just a few clicks. The whole flow—from landing on the home page to receiving confirmation of purchase—should feel effortless on desktop and mobile alike. Core features I have in mind include: • A clear service catalogue with pricing • Secure checkout with a mainstream payment gateway • Simple admin area where I can add, edit, or retire services myself • Responsive design so the pages look sharp on phones, tablets, and larger screens • Basic analytics so I can track visits, conversions, and popular offerings If you’ve built service-based e-commerce sites before, I’d love to see examples. Your experience turning a...

    $545 Average bid
    $545 Avg Bid
    232 bids

    I already have a Wix account, domain, and an initial template for “Whispering Ashe.” What I need now is a polished, fully functional website—roughly 6-10 pages—focused on spiritual development and healing. Core pages & flow • Home that warmly introduces the brand and guides visitors to the right path • Store built with Wix Stores, ready for taxes, shipping, coupons and a secure checkout that accepts credit cards, PayPal and at least one alternative wallet • Services hub showcasing Workshops & Webinars, One-on-One Consultations, Group Healing Sessions, Healing Retreats, and Classes. This page must include: – a Wix Bookings (or equivalent) calendar/booking system – detailed service descriptions I will supply &ndash...

    $554 Average bid
    $554 Avg Bid
    260 bids

    I'm looking for a skilled developer to create an e-commerce website for selling research peptides. The site should be user-friendly and secure, with the following features: - Product search functionality - User accounts and profiles - Payment options: Credit/Debit cards, PayPal, Cryptocurrency Ideal skills and experience: - Expertise in building secure e-commerce websites - Experience with integrating multiple payment gateways - Strong UI/UX design skills to ensure a seamless user experience Please provide examples of similar projects you've completed.

    $578 Average bid
    $578 Avg Bid
    349 bids

    I'm looking for an experienced WooCommerce developer to create a modern and minimalist e-commerce store for me. I will be selling digital products. I already have a domain and hosting set up. Requirements: - Setup and configure WooCommerce on my hosting - Design a modern, minimalist storefront according to my preferences - Integrate a secure payment gateway - Ensure the website is responsive and mobile-friendly - Provide basic SEO optimization Ideal Skills and Experience: - Proficiency in WooCommerce and WordPress - Strong design skills for modern, minimalist aesthetics - Experience with payment gateway integration - Familiarity with SEO best practices Please only bid if you can work within my budget of ₹500-₹1200.

    $47 Average bid
    $47 Avg Bid
    39 bids

    I’m creating Zippyservice, a subscription-based model that lets customers lock in reliable home-improvement help whenever they need it. The core bundle will cover plumbing, electrical work, full-scale renovations, and even specialist jobs such as tank cleaning. What I need now is an end-to-end digital platform—web first, with the option to extend into mobile later—that can: • Showcase the plans and what’s included in each tier • Let users subscribe, schedule visits, and manage recurring payments seamlessly • Match jobs to vetted technicians and track task status in real time • Handle service categories (plumbing, electrical, renovation, tank cleaning) with separate workflows where necessary • Provide an internal dashboard for me...

    $347 Average bid
    $347 Avg Bid
    46 bids

    I need a professional E-commerce mobile app developed for Android and iOS. Key requirements include: User App: Clean and modern UI/UX design, user registration & login, product catalog, search and filter options, shopping cart, and secure checkout system. Admin Panel: A dashboard to manage products, categories, stock, and customer orders. Payment Gateway: Integration for online payments and Cash on Delivery (COD). Tech Stack: Open to suggestions (Flutter, React Native, or Native). Please share your previous e-commerce work samples and estimated timeframe/budget.I also need a separate Delivery Partner App with Real-time GPS Road Tracking: Delivery Partner App Features: Login/Logout for delivery riders. Order assignment notification and acceptance system. Order status updates (Picked up,...

    $201 Average bid
    $201 Avg Bid
    57 bids

    I run an online peptide store on WooCommerce and I’m ready to take orders from customers in Colombia and Latin America, need someone who understands the risks of a peptide business set up and challanges I need a specialist who can: • Connect and fully configure Stripe as the primary payment gateway inside my existing WooCommerce installation, ensuring it can seamlessly process both USD and Colombian peso transactions. • Advise on the most practical way to structure the underlying business bank accounts so payouts flow smoothly from Stripe to a USA-based account (or an alternative account structure if that proves more efficient). • Build a solid sales-tax strategy for Colombia—covering registration requirements, correct tax rates, and how to automate collect...

    $234 Average bid
    $234 Avg Bid
    177 bids

    I'm seeking an experienced app developer to create an initial Minimum Viable Product (MVP) for a cross-platform application on both iOS and Android. The app must feature user authentication and adopt a bright and colorful design. Key Requirements: - Develop for both iOS and Android platforms - Implement user authentication - Design a bright and colorful user interface Ideal Skills and Experience: - Proven experience in cross-platform app development - Strong knowledge of user authentication protocols - Expertise in creating vibrant and engaging app designs - Proficiency in relevant programming languages and frameworks Looking forward to your proposals!

    $347 Average bid
    $347 Avg Bid
    58 bids

    I run a newly formed peptide-focused e-commerce LLC registered in the United States and I’m ready to streamline three critical pieces at once: 1. Integrate PayU as our primary payment gateway directly into the storefront so customers can check out smoothly. 2. Establish the right banking structure to support that processor and protect cash flow. 3. Put a solid bookkeeping workflow in place together with a forward-looking U.S. tax strategy that keeps the business compliant while minimizing liability. For the first item I only need the integration work—API hook-up, secure tokens, test transactions, and a quick hand-off document so my team can maintain it going forward. Configuration, sandbox testing, and any PCI-DSS considerations should be folded into the build. On ...

    $17 / hr Average bid
    $17 / hr Avg Bid
    145 bids

    I want to launch a fully dynamic online store where customers can personalise garments, see their design in real time, and send the final artwork straight to print. The experience must cover: • Custom design tool that lets shoppers add text, graphics, and effects • Size and colour selection for every item • Option to upload their own designs or logos At checkout the site needs built-in support for Credit/Debit Cards, PayPal, and Bank Transfer, with a workflow that is PCI-compliant and easy to extend later. Social reach is just as important. Each product page should encourage customers to share their creations instantly on social platforms. Social media marketing along witj creating social media content and reach to the target audience is must with top priority. Fr...

    $480 Average bid
    $480 Avg Bid
    264 bids

    I need a skilled Android developer to build a dedicated e-commerce application from the ground up. The core goal is to give users a smooth shopping experience on Android phones and tablets, so performance and intuitive UI patterns matter as much as clean code. Here are the essentials I must see in the first release: • Product catalog that lets shoppers browse, filter, and view detailed item pages • Shopping cart that updates in real time and persists between sessions • Secure payment-gateway integration (I’m open to Stripe, PayPal, or any PCI-compliant option you recommend) Everything should be written natively for Android—Kotlin is my preferred language, though Java is acceptable if it speeds up delivery. I will provide branding assets and product data ...

    $280 Average bid
    $280 Avg Bid
    188 bids

    I'm seeking an experienced mobile app developer to create a retail shopping app for both iOS and Android platforms. Key Features: - Payment Integration: Secure payment gateway. - Product Search: Advanced search functionality. - User Reviews: Customer feedback section. Ideal Skills and Experience: - Expertise in developing cross-platform mobile apps. - Strong background in payment integration. - Experience with UI/UX design for seamless navigation. - Ability to implement robust review systems. Please provide samples of previous work and include your approach to ensuring app security and user data protection.

    $278 Average bid
    $278 Avg Bid
    178 bids
    Android App Bug Fix & Release
    5 days left
    Verified

    The core features of my Android app are already coded, but persistent bugs—especially around real-time notifications—are preventing a full launch. I need you to step in, diagnose, and resolve every remaining issue so the application reaches 100 % stability and passes Google’s review first time. Scope of work • Investigate and repair the current real-time notification failure (messages are never delivered). • Run a complete QA sweep, squashing any other crashes, UI glitches, or performance problems you uncover. • Wire up Firebase, external APIs, and the payment gateway should any of those links still be missing or mis-configured. • Prepare production-ready builds: signed APK and AAB produced with a fresh keystore. • Upload the release to m...

    $359 Average bid
    $359 Avg Bid
    97 bids

    I need a fully-functional online store dedicated to men’s clothing. The shop must let visitors filter every product by size and colour so they can reach the items they want in seconds. Clean navigation, fast loading, and a polished checkout flow are essential; I want the buying journey to feel effortless on both desktop and mobile. Deliverables • Responsive storefront: home, collection, product, cart, and checkout pages • Filter system: size and colour selectors that update results instantly • Secure payments and order confirmations (Stripe, PayPal, or your recommended gateway) • Simple admin dashboard so I can add, edit, or retire products without touching code • Launch-ready website, tested across the latest versions of Chrome, Safari, Firefox, and...

    $167 Average bid
    $167 Avg Bid
    352 bids

    I’m ready to turn a dropshipping idea into a real online business and have already chosen BigCommerce as my platform. What I need now is an expert who can take me from a blank dashboard to a fully functional, revenue-ready store. Here’s what I have in mind: • Configure a new BigCommerce account, theme, and payment/shipping settings. • Connect reliable suppliers or apps so products sync automatically and ship directly to customers. • Upload an initial product catalog, write concise descriptions, and size the images so pages load quickly. • Optimise on-page SEO and set up basic analytics so I can track traffic and sales from day one. • Walk me through day-to-day tasks—order management, returns, and pricing tweaks—so I’m confiden...

    $24 / hr Average bid
    $24 / hr Avg Bid
    118 bids

    I’m ready to build a marketing-driven mobile application that works seamlessly on both iOS and Android. The core experience revolves around a robust booking calendar where users can register or log in, view available slots, and lock in appointments. To help each service stand out, providers must be able to upload a short thumbnail video that plays smoothly inside the app, giving prospects a quick preview before they commit. Key flow • Secure user registration and social login • Calendar-based booking with real-time availability • Thumbnail video upload, storage, and in-app playback Essential integrations • Payment gateway (Stripe, PayPal, or similar) so clients can pay at checkout • Two-way sync with external calendars like Google or Outlook to pr...

    $349 - $1046
    Sealed NDA
    $349 - $1046
    226 bids

    I’m expanding our ecommerce payment system thata operates on our owned gateway and for a third party processor using one external gateway. The work is limited to the web platform and python backend; no mobile-app code is involved. We'll be adding: • Recurring payments for subscription products • Apple Pay and Google Pay wallet support at checkout • 3-D Secure authentication flow (latest protocol) • Tokenised, phone-linked “card on file” so returning customers can pay in one tap You’ll exand the service layer, build or adapt the APIs, connect it to our current database, and wire it into the front-end checkout UI so it has these extended features.

    $232 Average bid
    $232 Avg Bid
    350 bids

    I’m launching a new dropshipping venture and need an experienced Shopify specialist to handle the full store setup. My focus is squarely on getting the technical and structural pieces in place so the moment I add products, the store is ready to convert. Here’s what I’d like you to do: • Configure the basic store settings: currency, taxes, shipping zones, checkout, and legal pages. • Connect and test payment gateways so customers can pay seamlessly from day one. • Install and configure a proven dropshipping app (DSers, Oberlo, or your preferred equivalent) and confirm automated order routing works. • Organize collections, navigation, and menus so the site structure is intuitive. • Recommend a theme that fits a modern dropshipping brand&mda...

    $73 Average bid
    $73 Avg Bid
    42 bids

    The goal is to launch a clean, fully-functional Shopify storefront for a retail business that handles three parallel offerings: direct sales of medical equipment, short-term rentals of that same equipment, and online booking for diagnostic tests. The Shopify account is active but still empty, so this is a ground-up build. I’ll supply product photos, pricing, rental terms, and test descriptions; you take care of the technical setup and visual polish so each service stream feels distinct yet part of one cohesive brand. Core tasks • Install and customise a responsive medical-grade Shopify theme • Create clear navigation and collections for “Buy”, “Rent”, and “Diagnostic Tests” • Configure variants or an app so each item can togg...

    $371 Average bid
    $371 Avg Bid
    72 bids

    I have two working proof-of-concept apps hosted at and https://royal-family-restaurant-913293311589.asia-southeast1.run.app. Using the restaurant demo as a starting point, I now want a polished, production-ready web platform whose core purpose is to showcase my menu beautifully while letting guests order straight from the site. Key capabilities I need built or refined: • Menu display that is easy to update and groups items logically. • A full ordering flow with real-time order tracking so customers can see progress from “received” to “ready for pickup / out for delivery.” • Multiple payment options at checkout (major cards, Apple/Google Pay, and ideally a wallet like PayPal). • A public ratings & customer reviews section tied ...

    $358 Average bid
    $358 Avg Bid
    76 bids

    I am looking for an experienced web developer to build a fully functional self-hosted casino slot platform using a ready-made script such as Goldsvet or a comparable solution. The platform must include 200+ to 500+ slot and crash games that are already integrated. I am not interested in monthly API subscriptions, revenue-sharing models, or recurring licensing fees—the system must run entirely on my own VPS. Required Features Complete User Dashboard and Admin Control Panel Manual bKash, Nagad, and Rocket deposit/withdrawal system Users should be able to submit payment details or screenshots for deposits and withdrawals, with all requests approved manually through the admin panel Fully responsive design that works seamlessly on both desktop and mobile devices Clean, modern, premium da...

    $389 Average bid
    $389 Avg Bid
    186 bids

    I have two working proof-of-concept apps hosted at and https://royal-family-restaurant-913293311589.asia-southeast1.run.app. Using the restaurant demo as a starting point, I now want a polished, production-ready web platform whose core purpose is to showcase my menu beautifully while letting guests order straight from the site. Key capabilities I need built or refined: • Menu display that is easy to update and groups items logically. • A full ordering flow with real-time order tracking so customers can see progress from “received” to “ready for pickup / out for delivery.” • Multiple payment options at checkout (major cards, Apple/Google Pay, and ideally a wallet like PayPal). • A public ratings & customer reviews section tied ...

    $14 / hr Average bid
    $14 / hr Avg Bid
    68 bids

    I’m putting together a straightforward Flutter application that lets patients book diagnostic tests and track everything from one place. The same codebase must compile cleanly on both Android and iOS, so please keep platform-specific tweaks to a minimum. Core flow Users sign up or log in with their phone number; an OTP verifies them and drops them straight onto a catalogue of available tests and health packages. From there they can schedule an in-lab visit or request home sample collection, pay, and watch the status progress until the final report is ready to download as a PDF. Essentials I need delivered • Clean Flutter code (latest stable) that builds for Android & iOS • Firebase or equally reliable backend for phone-OTP auth and push/WhatsApp notifications ...

    $407 Average bid
    $407 Avg Bid
    112 bids

    The core pages of my new brand-development site are already live on Hostinger; what’s missing is a polished, fully functional store that can sell my digital products without a hitch. I need the final stretch handled—from configuring the e-commerce plug-in and payment gateway to tightening design details so everything performs smoothly across desktop and mobile. Here’s what I still need: • Complete setup of the online store section, optimized specifically for digital product delivery (instant download links, license keys if required, automated customer emails). • Seamless checkout flow with major cards and PayPal (or another secure processor you recommend that works within Hostinger’s environment). • Polishing of existing pages for speed, responsi...

    $280 Average bid
    $280 Avg Bid
    252 bids

    I run Wing of Travel, a travel and property booking business based in Coorg (Kodagu), Karnataka. I need a booking platform built in two phases — starting with Phase 1, and moving to Phase 2 with the same freelancer if the work is good. PHASE 1 (₹25,000–30,000) — Core Booking Platform Admin panel to add/edit/remove properties (resorts, villas, homestays): photos, amenities, seasonal pricing, room types, occupancy, house rules Guest-facing search + live availability booking engine Admin dashboard: view all bookings across properties, manual entry for phone/walk-in bookings Auto booking confirmation via email/WhatsApp PHASE 2 (₹15,000–20,000) — OTA Sync & Payments Two-way calendar sync with existing listings on Airbnb, , MakeMyTrip, Goibibo (iCal minimum, rea...

    $372 Average bid
    $372 Avg Bid
    129 bids

    I’m ready to launch an online store and need a designer who can translate my brand’s bold, energetic personality into a fully functional e-commerce site. The look should be colorful and vibrant without sacrificing clarity or ease of use—smooth navigation on both desktop and mobile is essential. The build must include: • Product catalog set-up (categories, variants, images) • Seamless shopping cart flow with clear calls-to-action • Secure payment gateway integration (credit cards and PayPal at minimum) I’m open to the platform you feel is best—Shopify, WooCommerce, or another solution—as long as it supports responsive design, fast load times, and straightforward management on my end. Before launch, we’ll run a test purchase to...

    $25 / hr Average bid
    $25 / hr Avg Bid
    483 bids

    I need a modern, premium e-commerce site built from scratch for my wife’s jewellery and handbag line. The visual tone should echo the refinement of and without imitating them; we want our own signature look. Elegant typography and high-quality images/videos are the two design elements I value most, so every page must feel editorial and luxurious. Functionally, the shop has to work flawlessly on mobile, tablet and desktop. Shoppers should land on a homepage that opens with a clean grid of featured products, then browse effortlessly through multiple sub-categories, search, and filter. Secure checkout, customer accounts, wish-lists, fast loading times and solid on-page SEO are mandatory. Please weave in social sharing and make the backend simple enough for us to handle stock, promoti...

    $15 / hr Average bid
    $15 / hr Avg Bid
    130 bids

    I need my current Shopify store moved over to WooCommerce in a way that feels completely seamless to shoppers. The new WooCommerce site must look and behave exactly like the existing Shopify version, so please plan to mirror every layout element, colour, font and navigation pattern already in place. Core scope • Full product, category and media migration (customers do NOT need to be moved). • Configuration of the required add-ons: at least one reliable payment gateway and a solid SEO tool (Yoast, Rank Math or a comparable plugin – I’m flexible as long as it matches the features I use today). • Retain all existing URLs wherever possible, or put proper 301 redirects in place so search rankings remain intact. • Re-create all pages, menus, blog posts an...

    $259 Average bid
    $259 Avg Bid
    402 bids

    I'm looking to create a comprehensive eCommerce website focused on the Home and Kitchen category. The platform should be user-friendly and equipped with essential features to enhance the shopping experience. Key Requirements: - Product search and filtering - Customer reviews and ratings - Wishlist functionality - Payment methods: Credit/Debit Cards and Bank Transfers Ideal Skills and Experience: - Proven experience in developing eCommerce websites - Strong understanding of user experience (UX) design - Familiarity with integrating multiple payment gateways - Ability to implement robust search and filtering functionalities - Experience with customer review and wishlist features

    $229 Average bid
    $229 Avg Bid
    154 bids

    I’m building a platform where users can watch sponsored videos and earn money in return. The project has two fronts: a responsive web portal and a dedicated Android app that work seamlessly with the same back-end. Core flow • New visitors create an account or log in. • Inside their dashboard they see a queue of ads, watch them, and once the required viewing time elapses the reward is credited. • Earnings accumulate in a user wallet; when the balance reaches a threshold the user can cash out via an integrated payment gateway (PayPal, Stripe, or another widely supported option—you can recommend the best fit). • An admin panel lets me upload/manage ad inventory, set payout rates, monitor user activity, and handle withdrawal requests. • Each user...

    $194 Average bid
    $194 Avg Bid
    33 bids

    I need a clean, reliable way to stop real transaction identifiers from ever reaching the customer side of my checkout flow. The top priority is PayPal: every PayPal Transaction ID must be swapped for an internal token before it appears in a browser response, confirmation email, or third-party script. Because I also process some payments through Stripe, I want the same protection there, but only for transaction details—specifically the Stripe Transaction ID. Merchant and customer data can stay exactly as is. The workflow I picture is straightforward: 1. Payment request is made. 2. Your middleware (language is your choice) intercepts the gateway response. 3. The live Transaction ID is replaced with a hashed or otherwise obfuscated value. 4. The real ID is written to my data...

    $267 Average bid
    $267 Avg Bid
    205 bids

    Customer Portal & Admin Portal Requirements Project Overview Develop a modern, secure, and scalable multi-tenant Customer Portal and Admin Portal for managing Business Phone System (PBX/UCaaS) services. The platform should provide customers with a self-service experience while giving administrators complete control over provisioning, billing, support, and system management. Customer Portal The Customer Portal should allow customers to: Manage Business Phone System (PBX/UCaaS) services. View and manage extensions, users, departments, ring groups, queues, IVRs, voicemail, call routing, and other PBX features. Manage Direct Inward Dial (DID) numbers. Configure call forwarding, caller ID, business hours, time conditions, and other telephony features. Auto-provision IP phones and suppor...

    $4849 Average bid
    $4849 Avg Bid
    60 bids

    I'm looking for a developer to create a checkout page for my custom-built HTML website. The checkout page should integrate with Authorize.net. Requirements: - Checkout page - Email notification to customer with order details - Email notification to me with order details Ideal skills and experience: - Proficiency in HTML - Experience with payment gateway integration, especially - Ability to set up automated email notifications

    $27 / hr Average bid
    $27 / hr Avg Bid
    262 bids

    I’m in the early stages of building a product-based marketplace and need an expert who can walk me through every step of the payment journey—from the moment a customer checks out to the moment each vendor receives their share. What I specifically want from you: • A clear, end-to-end diagram (or equivalent write-up) explaining the payment flow, split payouts, commissions, refunds, chargebacks, and settlement timing. • Practical recommendations on choosing and configuring a gateway or gateway stack that can scale with multiple vendors, handle escrow/hold funds if needed, and meet PCI and KYC obligations. • A concise action plan outlining integration milestones, must-have API features, and any compliance checkpoints I should budget time for. I’m open t...

    $181 Average bid
    $181 Avg Bid
    22 bids

    My WooCommerce-based store needs the option for customers to pay in Bitcoin, Ethereum and Litecoin. I want to keep complete control of the funds, so I’m leaning toward a bespoke payment gateway plugin rather than relying on a third-party SaaS. The finished gateway should slot in cleanly alongside existing WooCommerce payment methods, expose clear callback/webhook events for order status updates, and store transaction data inside WordPress without bloating the database. I’m undecided on whether incoming crypto should be auto-converted to fiat or left as native coins, so I’ll need your guidance on best practices, risks and costs for both approaches. I also don’t have a wallet provider locked in yet, so please be prepared to recommend secure, self-custody options (har...

    $73 / hr Average bid
    $73 / hr Avg Bid
    139 bids

    I operate a UK-based online store in the research-peptides niche and need a dependable, long-term card payment processor that is comfortable working with high-risk merchants. The solution must consistently secure high transaction-approval rates while letting us charge customers in multiple currencies. I’m flexible on how the gateway is connected—whether that’s a ready-made plugin for our existing platform, a custom API build, or a hosted payment page—as long as we can be up and running quickly. Visa and MasterCard acceptance is mandatory; Amex or additional card schemes would be a bonus. Solid fraud-screening tools, chargeback-management support, and transparent rolling-reserve terms are also important to me. Deliverable (needed ASAP): • A live, fully teste...

    $309 Average bid
    $309 Avg Bid
    252 bids

    I’m bringing all of Kavin Lotus under one roof—Textile & Clothing, Tailoring, Rental Services, and a Cashew Nuts store—and I need a single, seamless online platform that puts sales first. Think Amazon or Flipkart, but tailored to our four very different product lines and presented in a modern, sleek interface that looks and feels right on mobile, tablet, and desktop alike. Key deliverables • Responsive storefront with user-friendly registration, login, product search, filters, wish-list, reviews and ratings • Shopping cart, secure checkout, and order-tracking flow that works end-to-end • Payment gateway integration for Credit/Debit cards, PayPal, and major digital wallets • Customer dashboard where buyers can track orders, manage addresses...

    $114 Average bid
    $114 Avg Bid
    93 bids

    I’m launching a full e-commerce website and want every line of it written in clean, well-documented custom code rather than relying on Shopify, WooCommerce, Magento, or any other off-the-shelf solution. The site must cover the entire purchase journey—product catalogue, cart, secure checkout, payment gateway integration, order confirmation, and an admin area for inventory and basic reporting—while remaining fast, responsive, and easy to maintain. Because this is a website-development job built from scratch, I’m looking for someone comfortable architecting databases, crafting lightweight front-end components, and tying everything together with scalable back-end logic. If you prefer to reference the WordPress Codex or similar documentation while still producing bespok...

    $4962 Average bid
    $4962 Avg Bid
    128 bids
    strands group
    3 days left

    SHOPIFY DESIGNER & DEVELOPER NEEDED FOR STRANDS I am looking for an experienced Shopify designer/developer to create a high-quality, professional website for Strands. Strands is an established barber and tattoo business in Northern Ireland, with plans to expand into merchandise, grooming products, coffee and education. The website must feel like a complete premium brand—not a generic Shopify template. BRAND DIRECTION The design should be: • Premium, clean and modern • Mainly black and white with subtle warm gold details • Stylish and masculine without looking overly dark • Inspired by traditional barbering, fashion and artistic culture • Professional on desktop and mobile • Easy for customers to navigate, shop and book appointments PROJECT SCOP...

    $437 Average bid
    $437 Avg Bid
    296 bids

    I need a modern, premium e-commerce site built from scratch for my wife’s jewellery and handbag line. The visual tone should echo the refinement of and without imitating them; we want our own signature look. Elegant typography and high-quality images/videos are the two design elements I value most, so every page must feel editorial and luxurious. Functionally, the shop has to work flawlessly on mobile, tablet and desktop. Shoppers should land on a homepage that opens with a clean grid of featured products, then browse effortlessly through multiple sub-categories, search, and filter. Secure checkout, customer accounts, wish-lists, fast loading times and solid on-page SEO are mandatory. Please weave in social sharing and make the backend simple enough for us to handle stock, promoti...

    $377 Average bid
    $377 Avg Bid
    403 bids

    necesI need help setting up card payments for a live adult-oriented dating and community web app (18+) serving Latin America. CURRENT SETUP - Live PWA, around 500 registered users - Node/Express backend + self-hosted Supabase (PostgreSQL) on our own VPS - Plans from USD 8 to USD 100, granting 30 to 365 days of premium access - Merchant is a sole proprietor (individual, no registered company), based in Chile - No processing history yet - we have not processed card payments before WHAT I HAVE ALREADY RULED OUT - PayPal and MercadoPago: our vertical is prohibited in their terms - MyntPay: requires 6 months of processing statements, which we do not have - Verotel: EUR 500/year Visa/MC registration fee WHAT I NEED 1. A payment gateway that will actually approve this profile: adult/datin...

    $605 Average bid
    $605 Avg Bid
    193 bids

    I’m extending an existing cross-platform mobile application and need a seasoned developer who is comfortable shipping the same experience on Android and iOS. The core tasks I’d like you to tackle next are: • Local scheduled and repeating notifications that persist reliably across both operating systems. • Speech-to-text for two distinct use cases: quick voice-note capture and real-time voice commands. • Text-to-speech with a choice between standard system voices and richer AI-generated voices. • Full Firebase wiring—email / social auth plus push notifications. • Razorpay-based payments, covering one-time purchases and renewable subscriptions. • Thorough testing and debugging on real hardware (not just simulators) before we submit t...

    $363 Average bid
    $363 Avg Bid
    81 bids

    Recommended Articles Just for You