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 122,430 reviews, clients rate our Payment Gateway Integration Engineers 4.86 out of 5 stars.
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    26 jobs found, pricing in GBP
    Stylish Home Goods Webshop 6 days left
    VERIFIED

    I'm venturing into an online business dedicated to selling a variety of high-quality home goods. My vision is to create a platform that not only showcases our products but also integrates user interaction through reviews and ratings. This collaboration will bring this vision to life, and I am on the lookout for a freelancer with the right mix of skills and experience. **Ideal Skills and Experience:** - Web development with an eye for modern, responsive design principles. - Strong understanding and experience with e-commerce platforms. - Proficient in implementing user review and rating systems. - Ability to integrate a visually appealing color scheme based on a neutral palette (black, white, grey). - Graphic design skills for developing a logo that aligns with the website's aes...

    £876 (Avg Bid)
    £876 Avg Bid
    40 bids
    E-Shop & Portfolio Creation 6 days left
    VERIFIED

    I'm in need of a dynamic website that flawlessly combines the functionalities of an e-commerce platform with the aesthetic appeal of a portfolio site. As my project requires selling a variety of items and services, the website must cater to customers interested in purchasing physical products as well as those looking for services. An essential component of this project is the integration of multiple payment systems, specifically options for credit card and PayPal transactions, to ensure a smooth checkout process for all users. **Website Requirements:** - Dual functionality: Incorporate e-commerce capabilities for my physical products and a portfolio showcase for services. - Payment Integration: Seamlessly integrate Credit Card and PayPal payment options to accommodate a broad r...

    £26 / hr (Avg Bid)
    Featured
    £26 / hr Avg Bid
    91 bids

    I require a proficient social media marketer to assist in increasing the visibility of my company across Facebook, Instagram, and Twitter. Expertise in SEO and website optimization will be essential for success in this role. Ideal Candidate: - Extensive experience in social media marketing and SEO. - Must have a thorough understanding of how to target different types of audiences on social media platforms. - Proven ability to effectively reach out to Young adults. - Should provide evidence of past successful campaigns and social media growth metrics. The main objective is to attract and engage with a youthful demographic, capturing their interests and significantly increasing our virtual footprint across all mentioned platforms. Your solutions should be engaging, inventive, and in tune...

    £163 (Avg Bid)
    £163 Avg Bid
    38 bids

    I have three websites, all are implemented with pure PHP, pure CSS and jQuery. I need you to design and implement a simple purchase feature that allows user to click a Buy button, after which user's details are asked and then he can pay the product using the Paddle payment system. This task is only for implementation of this payment integration to one of these websites, but if you do the job well, you get the second two website projects, too. The payment migration is only for one product, and it's one time payment. That is, no subscriptions, and no cart systems, since it's only one product. The system must support discounted prices that can be implemented simply by a hard-coded PHP variable. For example, let's say we have $price_normal = 20; (i.e. normal price is 20 ...

    £125 (Avg Bid)
    £125 Avg Bid
    81 bids

    Prior Experience Is a Must (Share Your Links) I am looking to develop an eCommerce web application focused on women's apparel. the app will be named "Mona Designs" The App should have the features of browsing, searching, buying, favourites, sharing, and size guidance. This project includes the design, development, hosting, and uploading of the content. I am not sure what the best tools are for that, but I hear Shopify is a convenient tool. The freelancer selection will be subject to testing the quality of the shared apps.

    £81 (Avg Bid)
    £81 Avg Bid
    87 bids
    Innovative SaaS Dev Needed 5 days left
    VERIFIED

    I am looking for a SAAS generative AI based application where users can come on the platform subscribe to a monthly/yearly plan and use the pre-built templates to generate their content. The product should be 100% custom built where I am own the source code, I DO NOT want any scripts from the internet or marketplaces like CodeCanyon. The application will consist of 3 user levels: user, admin, superadmin. It will consist of a landing page, create AI tools (Text and Images), subscription plan, payment using Stripe/PayPal, admin panel where admin can add new template/bots, admin dashboard, aultilingual support, chat with AI and will allow to create persona & trained Ai, so can train the AI data like docs, links and text. The application should be 100% dynamic where. Ask for detailed ...

    £552 (Avg Bid)
    £552 Avg Bid
    13 bids

    Am currently seeking a skilled app developer to help bring to life my idea of an interactive, engaging, and user-centric app that provides Australian citizenship test preparation. This individual should ideally have experience in Android app development, with a firm understanding of score tracking and payment gateway integration (Google Pay). I will provide the questions & answers. Only bid your final price

    £323 (Avg Bid)
    £323 Avg Bid
    19 bids

    Need expert website developer for paypal payment integration.

    £18 (Avg Bid)
    £18 Avg Bid
    16 bids

    I am currently in search of a skilled web developer who can create a webpage and integrate APIs. One of the key requirements for this project is the integration of multiple payment methods. These include Paypal, Apple Pay, Google Pay, Blik, Blue Media, and debit cards. Experience with these payment platforms will be highly beneficial for this role. The website will also need to have a feature where users can insert data and receive a link to download a report via an API. Therefore, experience with API integration is a must. Here’s how it works: - Visit and Login: A visitor lands on our webpage and logs into their personal account. Our secure login process ensures the privacy and security of user data. - Account Top-Up: Once logged in, the user can easily top-up their account using ...

    £419 (Avg Bid)
    £419 Avg Bid
    148 bids

    I'm seeking a talented team or individual with expertise in Laravel and Flutter, to add new features on ready app or create new app - require specialist developer for each field : i will choose 4-5 developers please mention where is your power in which filed is the top : 1- Laravel developer and test backend source code efficiency (with knowledge in json and firebase services recommended). 2- Flutter developer. 3- server experts on ubuntu : to upload app ( web version) and create sub domain to upload dashboard and create new domain to upload second app ( should have some experience in Laravel ) 4- app tester : for test functions and make pressure on server to check any errors or weakness use tools for examples ( JMeter , flutter driver or firebase test lab , ...

    £11 / hr (Avg Bid)
    £11 / hr Avg Bid
    78 bids

    1. PLEASE READ BEFORE I DONT READ GENERIC BIDS 2. I AM NOT SEARCHING DEVELOPERS I AM SEARCHING PARTNER TO GIVE CLIENTS AND WE GIVE PROJECTS 3. THIS IS NOT A PROJECT JUST A PROPOSAL I have a partnership proposal. I have a startup with 16 high-quality projects you can see here , all available for viewing on my profile. My idea is to provide these projects to your clients, saving your development time and allowing you to focus on acquiring new projects. By opting for this partnership, you won't need to worry about development. I deliver finalized and customized projects just one day after your request. My projects include integrations with artificial intelligence, payment systems, and a high-quality mobile app, all developed by my experienced team. Moreover, this partnership offers a...

    £980 (Avg Bid)
    £980 Avg Bid
    36 bids

    I am looking to enhance my website by integrating Razorpay to manage subscription payments. My main goal is to offer a seamless subscription process, where users can easily subscribe to our services on a monthly basis and have their subscriptions automatically renewed without any hassle. Here's what I'm looking for: **Core Requirements:** - Integrate Razorpay payment gateway with my current website. - Set up monthly subscription payments. - Enable automatic renewal of subscriptions. **Ideal Skills and Experience:** - Proficiency in integrating Razorpay with websites. - Strong understanding of subscription-based payment models. - Experience with automatic subscription renewal mechanisms. - Familiarity with web development, particularly in the stack my website is built on. - Abi...

    £108 (Avg Bid)
    £108 Avg Bid
    17 bids
    Colorful NFC Payments App 5 days left
    VERIFIED

    I am looking an NFC Payment developer to develop NFC Payment System to be embedded in NFC Ring. Source code of the app will be our property. Payments will be made on milestone basis. I want a Flutter mobile application, in which a payment wallet should be made. In that payment wallet, we could load the money by payment gateway. In that wallet we could assign any limit we want. Same limit will be assigned on our NFC Ring. Using that ring, we should be able to make payments. It should be an option to block or unblock the ring by mobile app. We should be able to see the transaction history with timestamp. There should be admin panel and user panels. Signup should be done with mobile and email otp authentication only. One mobile number and one email i.d can be used only once to register on...

    £325 (Avg Bid)
    £325 Avg Bid
    19 bids

    I'm searching for a highly skilled professional with experience in customer service and dispute resolution. Key Requirements: - must be able to call phone number on U.S and Canada(toll free) - english speaking - resolve the problem after calling toll free u.s agency. (if you cannot fulfill these reqs do not comment)

    £8 - £40
    £8 - £40
    0 bids

    I'm seeking a skilled developer, highly proficient in both ReactJS and Laravel, integration to an existing project utilizing following technology Frontend : ReactJS Backend : Laravel dBase : MySQL Developer should be well versed with the above technologies and did gateway integration projects Desired Skills/Experience: - Expertise in ReactJS and Laravel is a must. - Experience in implementing and customizing payment gateways. - Strong understanding of the multiple currency process flow. When applying, please share the following: - Links or examples of past work that demonstrates your skillset and experience in payment gateways. I anticipate that a developer with the right skill set will be able to complete this task efficiently. I value open communication and would appreciate...

    £416 (Avg Bid)
    £416 Avg Bid
    50 bids

    Project Title: Development of Bill Payment Platform with Admin Backend Project Description: We are seeking a skilled freelancer or team to develop a comprehensive bill payment platform similar to CREPAY, including an admin backend for managing user accounts, transactions, support inquiries, and other administrative tasks. The platform will provide users with the ability to pay various bills, including rent, school fees, utilities, and more, using flexible payment methods such as credit cards. Key Features and Functionalities: 1. User Management: • User registration and authentication. • User profile management. • KYC verification process. • Ability to suspend or delete user accounts. 2. Beneficiary Management: • Add, view, and manage beneficiaries for bill payme...

    £2139 (Avg Bid)
    £2139 Avg Bid
    23 bids

    We are looking for an INDIVIDUAL (not a company) who is skilled in implementing Stripe features in our mobile app. Must have react native skills. Stripe is already implemented in our mobile app and it works fine. However, we want to make the users’ experience better by allowing users to pay by 1) tap to pay and 2) scan card to pay for iPhones and Androids. See below. We will pay a fair local market rate directly to you – the developer. Must provide a good understanding and sample work showing scan to pay and tap to pay implementations that you have done. There may be other opportunities for a long-term relationship.

    £110 (Avg Bid)
    £110 Avg Bid
    12 bids

    I have a partnership proposal. Currently, I have a portfolio of 16 high-quality projects, all available for viewing on my profile. My idea is to provide these projects to your clients, saving your development time and allowing you to focus on acquiring new projects. By opting for this partnership, you won't need to worry about development. I deliver finalized and customized projects just one day after your request. My projects include integrations with artificial intelligence, payment systems, and a high-quality mobile app, all developed by my experienced team. Moreover, this partnership offers a percentage-based payment division, ensuring that both parties benefit financially in a fair manner. Summary: 1. You focus on acquiring new projects and clients. 2. After securing a projec...

    £416 (Avg Bid)
    £416 Avg Bid
    48 bids

    I'm looking to integrate a cutting-edge Crypto Booking system into my existing platform, Website A. This project is centered around a novel concept—enabling users to book and list rental services using various cryptocurrencies. It's an ambitious endeavor to blend traditional online booking capabilities with the dynamic world of blockchain payments. **Key Features Required:** - **Crypto Payment Integration**: Enable transactions using cryptocurrencies like USDT, Solana, ETH, and BNB. - **Listing and Booking Rental Services**: Users should be able to list their services for rent and others to book them, all payable with selected cryptocurrencies. - **Seamless User Experience**: Ensuring that the process of listing, booking, and paying with cryptocurrencies is smooth and user...

    £51 (Avg Bid)
    £51 Avg Bid
    6 bids

    I'm looking for a talented Full Stack Developer with a specific skillset to bring new life to existing websites. This project is very simple, all you need to do is accept payment details input on one website, take those payment details, transmit it to the parent website to process the payment with Stripe. Make sure you know how encrypt the payment information using appropriate encryption from one site to another. **Skills and Experience Required:** - Proficiency in JavaScript: You should be comfortable with JavaScript to create dynamic and interactive web experiences. - React Knowledge: Experience with React is essential, as we aim to enhance the website's user interface with efficient, reusable components. - Node.js Expertise: Familiarity with Node.js is crucial for backend dev...

    £158 (Avg Bid)
    £158 Avg Bid
    53 bids
    Seylan PG Fast Integration 1 day left
    VERIFIED

    I urgently require a specialist to integrate the Seylan PG payment gateway into my website. The key elements of this project are: - Swift Integration: Since I need this project completed ASAP, I need someone who's experienced in fast yet efficient integration. - Experience with Seylan PG is preferred: Having prior knowledge or experience in handling Seylan PG will be highly beneficial. - No additional payment gateways: The sole focus of this project is to integrate Seylan PG, no other gateways are required. Ideal candidates will demonstrate a strong understanding of payment gateway integration and preferably Seylan PG. An ability to work quickly without compromising quality is imperative.

    £22 (Avg Bid)
    £22 Avg Bid
    15 bids
    Professional Outsourcing Hub 1 day left
    VERIFIED

    I'm launching a platform dedicated to connecting professionals with prolific outsourcing opportunities and facilitating robust networking in their respective fields. This website will serve as a central hub for those seeking to either find outsourcing jobs or post these opportunities. Here's what I envision for the project, and the ideal candidate: - **Core Functionality**: The site should efficiently list job postings and provide mechanisms for easy networking among professionals. Members should be able to create profiles, list their skills, and apply directly for jobs. Likewise, employers must have the capability to post jobs, browse potential candidates, and manage received applications. - **Target Audience**: The website is specifically tailored for professionals across var...

    £9 (Avg Bid)
    £9 Avg Bid
    7 bids

    As a dynamic and new business conducting skill contests and giving away cash prizes, I'm urgently seeking an expert to carry out extensive research on the best Merchant Processor and Gateway. This solution should ideally cater to three main criteria: - Low transaction fees are an absolute must - Acceptance criteria that allow for our business model - Support for skill contest transactions with cash prizes to participants. - All online payment processing no in person This role will require a deep understanding of online payment gateways and merchant processors, and top-notch analytical skills to compare transaction fees and acceptance policies. I am targeting a solution that would enable me to run an estimate of three-tiered contests simultaneously, where golfers can enter for $8, $10...

    £109 (Avg Bid)
    £109 Avg Bid
    8 bids
    3d Ludo App Development 12 hours left
    VERIFIED

    Ludo App Development with user friendly menu Platform: Both iOS and Android Functionalities: - Multiplayer - In-app purchases - Leaderboards Timeline: - The app needs to be completed within 1 month Ideal Skills and Experience: - Experience in developing gaming apps for both iOS and Android platforms - Proficiency in implementing multiplayer functionality - Knowledge of in-app purchase integration - Expertise in creating and managing leaderboards

    £260 (Avg Bid)
    £260 Avg Bid
    12 bids

    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

    £139 (Avg Bid)
    £139 Avg Bid
    10 bids

    Busco algún profesional para integrar mi TPV Virtual en llamada telefónica, cobro telefónico en centralita virtual. Es decir, alguien llama a un número fijo, le da opciones de pago según minutos contratados, se realiza el pago en modo seguro PCI con tarjeta. Y el sistema envía la llamada al agente, una vez confirmado el pago, para hablar los minutos contratados. Tengo contratados números fijos en centralita y TPV virtual. Falta la integración en la llamada telefónica.

    £24 / hr (Avg Bid)
    £24 / hr Avg Bid
    9 bids

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