Payment Processing Jobs

Payment Processing is the secure completion of financial transactions and acts as the links between businesses and customers to ensure that payments are made properly and efficiently. Payment processing can take place online or offline, making this service advantageous for virtually any type of business. A Payment Processing Specialist ensures fast, secure transactions with minimal risk. They protect against fraud and guarantee a smooth transaction process from start to finish, whether its credit cards, PayPal, Apple Pay, or other payment methods.

A Payment Processing Specialist provides expertise to optimize operations and increase efficiency by automating processes. They develop customized solutions customized tailored to your individual business needs ensuring fast secure payment solutions. They provide support on countless issues that could arise in the payment processing environment ranging from authentication procedures, licensing requirements within specific markets, API integration, PCI-DSS compliance issues, etc.

Here are some projects that our expert Payment Processing Specialists made real:

  • Securing payment information
  • Optimizing multiple forms of payment
  • Ensuring secure systems to protect customers information
  • Integrating an array of payment methods
  • Automating traditional manual processes

Processing payments quickly and securely is crucial for the success of many business models today. As it can be seen, hiring an experienced Payment Processing Specialist can support an organization in many crucial areas and save countless hours of development efforts. A trusted specialist can help your business save money by making sure your payments are secure and compliant with all the necessary regulations.

Payment Processing is essential for boosting the revenue of a business and creating loyal customers who can shop with confidence. To ensure their operations run optimally, businesses must hire a reliable expert who can offer customized solutions accordingly. Freelancer.com has a selection of well-trained professionals who specialize in Payment Processing services and are ready to handle complex projects efficiently. Post a project today and take your business to the next level with the help of a Payment Processing Specialist!

From 21,964 reviews, clients rate our Payment Processing Specialists 4.9 out of 5 stars.
Hire Payment Processing Specialists

Payment Processing is the secure completion of financial transactions and acts as the links between businesses and customers to ensure that payments are made properly and efficiently. Payment processing can take place online or offline, making this service advantageous for virtually any type of business. A Payment Processing Specialist ensures fast, secure transactions with minimal risk. They protect against fraud and guarantee a smooth transaction process from start to finish, whether its credit cards, PayPal, Apple Pay, or other payment methods.

A Payment Processing Specialist provides expertise to optimize operations and increase efficiency by automating processes. They develop customized solutions customized tailored to your individual business needs ensuring fast secure payment solutions. They provide support on countless issues that could arise in the payment processing environment ranging from authentication procedures, licensing requirements within specific markets, API integration, PCI-DSS compliance issues, etc.

Here are some projects that our expert Payment Processing Specialists made real:

  • Securing payment information
  • Optimizing multiple forms of payment
  • Ensuring secure systems to protect customers information
  • Integrating an array of payment methods
  • Automating traditional manual processes

Processing payments quickly and securely is crucial for the success of many business models today. As it can be seen, hiring an experienced Payment Processing Specialist can support an organization in many crucial areas and save countless hours of development efforts. A trusted specialist can help your business save money by making sure your payments are secure and compliant with all the necessary regulations.

Payment Processing is essential for boosting the revenue of a business and creating loyal customers who can shop with confidence. To ensure their operations run optimally, businesses must hire a reliable expert who can offer customized solutions accordingly. Freelancer.com has a selection of well-trained professionals who specialize in Payment Processing services and are ready to handle complex projects efficiently. Post a project today and take your business to the next level with the help of a Payment Processing Specialist!

From 21,964 reviews, clients rate our Payment Processing Specialists 4.9 out of 5 stars.
Hire Payment Processing Specialists

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    31 jobs found

    I'm looking for a skilled WordPress developer to create an e-commerce website for selling digital products. The site will primarily be used for customers to watch training videos. Key requirements include: - Downloadable products system - Payment gateway integration - User-friendly interface for accessing training videos The ideal candidate should have: - Proven experience in WordPress e-commerce development - Strong understanding of digital product delivery - Familiarity with payment gateway integration and creating intuitive user interfaces Please provide examples of previous work and relevant experience.

    $399 Average bid
    $399 Avg Bid
    419 bids

    I need an online store to sell sheep and goat. I want the website to appear exactly like the image as well as the html page (both are attached). I want the same style, appearance and components. I want the store to have analysis tools. So I know how many customers have visited the store, which items they explore, how long they stayed, how many items have been sold, and so on . In addition, I need online payment option or pay on delivery option, also I need order tracking, confirmation emails and so on. Moreover, if I miss any thing important, kindly advise me. of course, the store will have multiple pages (landing page, specific product description and order, payment page, order confirmation page, ....) I prefer the website to be developbed on shopify. The default language is “A...

    $170 Average bid
    $170 Avg Bid
    340 bids

    I run a small roofing company and I am moving our workflow into Quote IQ. I need someone who already knows the platform—and Stripe—to get everything connected and looking right the first time. Here is what I am trying to accomplish: • Import the data I already have (mainly the Stripe-related customer and payment details I exported) so it shows up correctly inside Quote IQ. • Complete the initial Stripe account setup, then configure it inside Quote IQ so new quotes can be paid online without errors. • Resize and upload our existing logo files so they display crisply on web and PDF quotes. Please let me know about your experience with Quote IQ, Stripe dashboards, and basic graphic resizing, as well as an estimated timeframe to get all three points finished....

    $390 Average bid
    $390 Avg Bid
    229 bids

    I manage a growing customer base that contacts us almost exclusively through WhatsApp, so I need someone who can keep that channel professional, friendly, and always on. Your core mission will be customer service: greeting users, answering their most common questions, and making sure every conversation ends with the client feeling heard and helped. The work is straightforward but demands consistency and a polished tone. Most inquiries revolve around order status, shipping times, payment options, and basic product details. You’ll reply in whichever language the customer uses—fluent, natural Spanish or English—without letting the switch slow you down. While the focus is on FAQs, I also count on you to flag anything that falls outside the usual script so I can step in or u...

    $312 Average bid
    $312 Avg Bid
    8 bids

    **Shopify Payment Gateway & Checkout Integration – Freelancer Required** Mujhe apne **Shopify Store** par complete payment setup properly integrate karwana hai. **Required Work:** • Razorpay Payment Gateway integration • Razorpay Magic Checkout integration • Magic COD / COD checkout setup • Prepaid & COD dono payment options properly working hone chahiye • Customer kisi bhi valid address/pincode par smoothly order place kar sake • Payment success ke baad order Shopify mein properly create hona chahiye • COD order bhi bina kisi error ke successfully place hona chahiye • Checkout par koi **“Sorry, we do not deliver to this location”** ya payment-related error nahi aana chahiye • Complete setup ke baad **end-to-end testi...

    $24 Average bid
    $24 Avg Bid
    53 bids

    I’m looking for a developer (or team) who can deliver a web-based credit-repair application that captures the smooth, AI-driven experience visitors feel on while carrying my own branding and workflow. Core workflow Customers sign up through an email-verified registration flow, add their personal details, and immediately see a dashboard that pulls in their credit data. The system must automatically analyse each report, flag negative items, and let the user launch and manage disputes. As scores update, customers should see clear, time-series charts so they can track progress at a glance. Payments & access Access is subscription-based and should process credit and debit cards only—Stripe or a comparable PCI-compliant gateway is fine. Once payment succeeds, the user is moved...

    $481 Average bid
    $481 Avg Bid
    405 bids

    Al Muqarram Auto Parts LLC is seeking a detail-oriented and proactive Client Payout Specialist to join our dynamic finance team. The ideal candidate will play a critical role in managing and processing client payments efficiently while ensuring accuracy and compliance with company policies. This position requires excellent analytical skills, strong attention to detail, and the ability to maintain positive client relationships through timely and accurate payout procedures. You will collaborate with various internal departments including accounting, sales, and customer service to streamline payout processes and resolve any payment-related inquiries. The role demands a high level of confidentiality, integrity, and professionalism to handle sensitive financial data. If you are a motivated indi...

    $107 / hr Average bid
    $107 / hr Avg Bid
    10 bids

    I'm looking for a reliable and experienced local assistant based in Delhi, India to help me manage and supervise the entire supply chain process for shipping children's clothing from Delhi, India to Jebel Ali, UAE. I'm not looking for someone who will only search for a freight forwarder. I need someone who is physically based in Delhi and can personally visit the supplier, inspect the goods, supervise the preparation and loading, coordinate with the freight forwarder and oversee the supply chain from the supplier's location until the shipment is arranged and handed over to the freight forwarder. Shipment Information Product: Children's clothing Approximate weight: 300 kg Volume: Approximately 1 CBM Origin: Delhi, India Destination: Jebel Ali, UAE Shipping m...

    $150 Average bid
    Local
    $150 Avg Bid
    2 bids

    I already run a fully configured Paid Memberships Pro installation on WordPress and now need the ivno () payment gateway woven into it seamlessly. The integration must support recurring billing for subscription tiers, smooth one-off transactions, and reliable refund handling. You’ll receive admin access to the staging site, along with API credentials from ivno. I expect clean, documented code that doesn’t break PMP’s update path, plus testing that proves all three payment scenarios run correctly in both sandbox and live modes. Deliverables: • Custom gateway module or plugin files added to Paid Memberships Pro • Configuration inside WordPress dashboard with ivno API keys and webhooks • End-to-end testing evidence for recurring, one-time, and refund flo...

    $418 Average bid
    $418 Avg Bid
    321 bids

    I need a professional to set up a pay-per-view livestream for 3 hockey tournaments(4 days each). The stream should be available on a pay platform Key Requirements: - Set up a secure payment system for one-time access fees. - Accept payments via credit/debit cards and bank transfers. - Ensure high-quality video and audio streaming. Ideal skills and experience: - Experience with livestreaming sports events - Familiarity with payment processing systems - Strong technical skills in video/audio equipment setup

    $7 - $2871
    Local
    $7 - $2871
    0 bids

    We are offering a fully developed, enterprise-grade event booking and ticketing ecosystem ready for immediate deployment. Designed with a highly polished, professional aesthetic and a seamless user experience comparable to top-tier platforms like BookMyShow, this white-label solution is ideal for businesses looking to launch a comprehensive ticketing platform without the extensive timeline of ground-up development. Core Deliverables User Application: An intuitive, responsive mobile app (iOS & Android) for users to browse upcoming events, book tickets, select seats, and manage their digital passes. Artist/Organizer Application: A dedicated mobile platform for performers, artists, and event creators to manage their event schedules, track live ticket sales, and monitor audience engageme...

    $629 Average bid
    $629 Avg Bid
    137 bids

    We operate a licensed fintech banking platform, and our team has prepared a comprehensive compliance-documentation framework for a new payment-operator and payment-orchestration layer. Before submitting the framework to regulators and onboarding additional acquiring partners, we require a final review by a qualified and currently practising EU lawyer with direct experience in payment services, payment institutions, PSD2 and AML regulation. This assignment is specifically for an EU-admitted lawyer who is authorised to issue a formal legal opinion on their law firm’s letterhead. Applications from general compliance consultants without the necessary legal qualifications will not be considered. Scope of review The documentation covers: * Payment-orchestration and operational flows *...

    $181 Average bid
    $181 Avg Bid
    36 bids
    Donation Form & Events Page
    5 days left
    Verified

    I need to add two key features to my website: 1. A single-step donation form that blends into the existing homepage design. It must handle payments via Credit/Debit Card, PayPal, Bank Transfer, and Venmo, collect the donor’s name and email, allow an optional message, and skip the address field altogether. Security, mobile responsiveness, and basic spam protection are non-negotiable. 2. An events page where I can showcase upcoming activities. Each event should display its title, date, location, a brief description, and include a button that either links back to the same donation form or to an external ticket page. I want the content management side to be simple enough for me to add, edit, and archive events without touching code. Deliverables • Fully functional donation form e...

    $45 Average bid
    $45 Avg Bid
    168 bids

    Looking for a Senior Full-Stack Developer (or small team) to build from scratch a two-sided marketplace platform connecting clients/buyers with professionals/sellers. The platform will charge a commission and needs to handle the following flows legally and automatically: Required Features • Client payments (Visa/Mastercard, Bizum and other payment methods) • Automatic payment split (platform commission + payout to the professional) • Wallets / payment accounts for professionals • Payouts to bank accounts, wallets or cards • KYC / identity verification system (Spain, Europe and LATAM: Colombia, Brazil, Argentina, etc.) • Possible issuance of virtual or physical cards • Commission management, VAT and basic reporting What I need (starting from zero) 1. ...

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

    More details: What platforms should the app be available on? iOS Which features do you need in the cleaning service scheduling? This question was skipped by the user What payment methods do you want to support in the app?

    $221 Average bid
    $221 Avg Bid
    72 bids

    I’m building a multi-service, on-demand marketplace delivered as a SaaS platform and targeted at large enterprises. The application must be truly multi-tenant so each corporate client can manage its own environment while sharing the same codebase. Core modules I need you to deliver: • User management – fine-grained roles, SSO options, profile administration and the ability to onboard thousands of users per tenant without performance drops. • Payment processing – secure, PCI-compliant flows that can route split payments to multiple service providers, support refunds, and expose clear reconciliation reports. • Reporting & analytics – real-time dashboards and exportable reports that track transactions, user engagement and service performance a...

    $3798 Average bid
    $3798 Avg Bid
    82 bids

    I need a complete web solution that lets patients book medical appointments in just a few clicks. The platform must be driven by AI so that it can suggest optimal time slots, balance doctors’ calendars automatically, and learn from booking patterns to reduce no-shows. Core flow: a patient chooses a doctor or clinic, the system proposes available times, the patient confirms and pays online—then both sides receive an instant confirmation. Secure, seamless payment processing is essential; I want built-in card handling with PCI-compliant gateways and a clean transaction history in the admin panel. On the back end, doctors should be able to open or block time ranges, view upcoming appointments, and download simple activity reports. I expect clean, maintainable code, modern UI/...

    $152 Average bid
    $152 Avg Bid
    293 bids

    I run a Shopify store that relies on the Appstle Subscriptions app. Everything works smoothly except for one critical point: the automatic discounts I set up apply perfectly to the customer’s first order, but vanish on every subsequent recurring charge. I need someone who really understands Shopify’s subscription flow and Appstle’s API/webhooks to: • Trace why the discount code (or automatic discount) is dropping off after the initial purchase. • Implement the fix—whether it’s a rules tweak inside Appstle, a Liquid/cart script, or a small piece of custom code—so every renewal reflects the correct, pre-configured discount without manual intervention. • Test at least two renewal cycles in a staging environment and walk me through h...

    $10 / hr Average bid
    $10 / hr Avg Bid
    31 bids

    I am building a paid-access membership platform that delivers fresh articles and blog posts to subscribers. I need the full subscription flow in place—from user registration and recurring payments to a clean dashboard where I can publish and organise my content. A flexible CMS is essential so I can draft, schedule, and tag posts without touching code. I’m open to proven solutions such as WordPress with MemberPress, Ghost, or any stack you can justify, as long as it supports: • Secure member authentication and tiered access • Stripe (or similar) recurring billing • Easy-to-use editor and media management • SEO-friendly URLs and basic analytics Once the core build is stable, hand-over should include a quick walkthrough, documentation of key settings,...

    $83 Average bid
    $83 Avg Bid
    29 bids

    Israel-to-Belgium Parcel Forwarding Needed I’m looking for a reliable person or parcel-forwarding service in Israel to help bridge a shipping gap from the Agilite online store. What I need: Purchase the selected items from Agilite’s online store using funds I provide. Receive the parcel at your Israeli address. On arrival, send me a clear photo of the unopened parcel so I can confirm its condition. Re-seal the package if necessary, without additional packing beyond Agilite’s original packaging. Complete the customs declaration using the actual invoice value. Forward the parcel to Belgium using Israel Post’s regular international tracked service, or an equivalent standard tracked postal option. The items are ordinary, lightweight, non-fragile and non-hazardous, so n...

    $29 - $40
    Local
    $29 - $40
    0 bids

    I'm looking for a no-code developer to create an initial version of an app for my pet boarding business. Key Features: - Primary: Real-time availability checker - Next: Booking system - Then: Payment processing Ideal Skills & Experience: - No-code app development - Experience with real-time data integration - Familiarity with booking and payment systems I have a fully designed multi-species pet boarding management platform with customer records, bookings, payments, occupancy planning, vaccination record storage, reporting and staff management. I need somebody to build an initial no-code version

    $624 Average bid
    $624 Avg Bid
    224 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 ...

    $12 / hr Average bid
    $12 / hr Avg Bid
    153 bids

    1. Pricing: USDT purchased at real market rate (spot), with total cost (spread + fees) not exceeding ~1.5–2% all-in. Please state the effective all-in cost of your proposed solution clearly. 2. API integration: REST API with webhooks for order status. I need programmatic quote → order → settlement flow, not a manual/OTC process. Sandbox environment and documentation required. 3. Funding rails: SAR bank transfer preferred; card payments acceptable. Specify which rails your solution supports and settlement speed. 4. Settlement: USDT delivered to my own wallet address (TRC-20 / ERC-20 / BEP-20 — specify supported networks and withdrawal fees). 5. Compliance: The provider must be a licensed/regulated VASP (e.g., regulated in Bahrain/UAE/Singapore/EU). I will complete ...

    $444 Average bid
    $444 Avg Bid
    185 bids

    I'm looking for someone with real experience in payment operations (reconciliation, PSP coordination like PayPal/Stripe, disputes/chargebacks, KYC/onboarding basics) to coach and tutor me. I am not looking for development, integration, or bookkeeping/accounting services. I need someone who can explain these concepts clearly in plain language, walk me through real-world examples and scenarios, and ask me questions to test my understanding. Live video/voice calls preferred. Please only apply if you have hands-on payment operations experience and enjoy explaining and teaching. Developers and accountants, please do not apply.

    $37 / hr Average bid
    $37 / hr Avg Bid
    7 bids

    My Squareup Hosted Checkout keeps throwing authentication errors and I’m convinced the trouble sits inside the payment-method settings of my panel. I need a fresh pair of eyes to confirm that the correct Client ID and Client Secret from my Square developer dashboard are in place, that the environment (sandbox vs. production) is set properly, and that any required redirect or webhook URLs match what Square expects. You’ll log in, trace the credential flow, adjust anything that’s off, then run a quick test transaction so I can see a clean “approved” response instead of the current auth failure. A short hand-off note explaining what was changed will wrap it up. If you know your way around Squareup APIs, OAuth flows, and hosted checkout settings, this should...

    $22 Average bid
    $22 Avg Bid
    94 bids

    I’m building a full-featured freelancing marketplace that serves both freelancers and clients in a single, seamless environment. The core of the project is threefold: rich user profiles, a robust job-posting and bidding flow, and secure payment processing. Every person who signs up will fall into one of two roles—freelancer or client—yet must be able to switch or hold both roles under one account. Registration needs straightforward email verification and a follow-up phone number check so we keep fake accounts off the site from day one. Key deliverables I expect: • User registration with email + SMS verification flows • Role-based dashboards with editable profiles and portfolio sections • Job creation, bidding, proposal management, and award workfl...

    $3 / hr Average bid
    $3 / hr Avg Bid
    67 bids

    I'm looking to create a comprehensive online platform for my packaged foods business. The site will showcase our products and include an e-commerce feature with payment processing. Additionally, I need a booking functionality for catering services. Key Requirements: - E-commerce feature for ordering packaged foods, including secure payment processing - Product showcasing for a variety of packaged foods - Booking system for catering services Ideal Skills and Experience: - Experience in building secure and user-friendly e-commerce websites - Familiarity with booking systems integration - Strong UI/UX design skills to ensure an attractive and intuitive site layout - Knowledge of food industry standards and requirements

    $91 Average bid
    $91 Avg Bid
    64 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...

    $130 Average bid
    $130 Avg Bid
    22 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...

    $222 Average bid
    $222 Avg Bid
    254 bids
    PHP Payment Gateway Integration
    198 days left
    Verified

    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...

    $31 Average bid
    $31 Avg Bid
    107 bids

    我正在籌備一場 GoFundMe 募資,需要一位熟悉平台與國際資金流的助理來穩定支援日常運作。 重點工作 • 協助建立並持續管理 GoFundMe 帳戶,包含頁面設定、目標更新與內容優化。 • 監控捐款流向,確保每筆款項正確入帳並按時安排提款。 • 與銀行端對接,處理帳戶開立、對帳及相關轉帳事宜,確保提款順利結算。 • 視需要完成電話號碼的註冊或驗證,以通過平台與銀行的安全審核。 交付成果 1. 每一步操作的簡要紀錄與截圖/憑證。 2. 每週狀態回報(帳戶概況、餘額與已完成事項)。 3. 所有設置檔案、密碼/金鑰交接清單。 理想人選 • 熟悉 GoFundMe 操作,並了解 Stripe、PayPal 或其他支付閘道的提款流程。 • 具備國際匯款、KYC/AML 流程經驗。 • 可即時回應,具備良好中文溝通能力。 回覆時請簡述相關經驗、可投入時段與首選即時通訊工具。期待與您合作,讓募資流程順暢無憂!

    $115 Average bid
    $115 Avg Bid
    20 bids

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