Hire the Best Payment Processing Specialists

Accounts Receivable specialist, with experience in Chargeback, dispute resolution, collection, and cash application. Performs comprehensive investigations for complex and large-dollar claims of error. Chargeback & Dispute - Amazon vendor central, Walmart, Target, Wayfair,traverse system portals,etc, Obtaining shipping documents such as proof of deliveries, bill of lading, packing slips, photos, label samples, and EDI files from the warehouse to submit for repayment. Monitoring, recording each product chargeback and finding a way to eliminate the repeated charges in the future. I have an expert experience in B2B & O2C AR process including, collection, Cash application, account reconciliation, cleanup,offset, write-offs. I can provide you with tailored reports & metrics and identify process gaps and improve internal processes. Ready to take on ad-hoc projects/assignments. A quick learner and always willing to learn new techniques for the job. I believed in my abilities would be ideal for you. System used: Sage PSGL - People soft general ledger Quickbooks Zoho books/CRM Amazon Vendor Central Google docs Microsoft Office Salesforce

I have a proven track record of assisting individuals and businesses in recovering their funds and resolving disputes. With 14 years of experience, I've honed my expertise in managing disputes and chargebacks involving major platforms such as PAYPAL, STRIPE, SHOPIFY, QUICKBOOKS, and CREDIT CARD chargebacks. My in-depth knowledge encompasses the entire dispute resolution process, including re-presentments and arbitrations, and I understand the dynamics involved from the perspective of cardholders, merchants, payment processors, card issuers, and banks. In addition to chargeback resolution, I excel in the realm of fraud prevention. I can help you identify and mitigate the root causes of increasing disputes and fraud claims within your business. My approach is client-centric, tailored to your specific objectives, goals, industry, and target audience. I have a strong record of crafting effective chargeback rebuttal letters that lead to successful outcomes. Your investment in my services is always well-justified. I invite you to connect with me to discuss how I can assist you in achieving your financial and dispute resolution goals. Cheers!

Full stack developer and AI developer — I build SaaS platforms, APIs and AI automation that hold up in production. $2.7M+ earned on Upwork · 650+ projects · 305 reviews at 4.9 · Top Rated Plus · featured in an official Upwork Success Story. You need software that solves a real problem, built right the first time, by someone who understands your business and not just your stack. "I am a former CIO and CTO and have worked with hundreds of software engineers. Orest is one of the best in terms of raw talent, knowledge, efficiency, creativity, flexibility, communication and working relationship. I could not recommend him more highly." — client review, February 2026 I'm Orest — a full stack developer and founder of SoftDoes, a Kansas City-based team. I architect and lead every build personally; my team gives you agency capacity without agency overhead. Upwork wrote a feature on how we did it. What clients hire me for: • Web applications and SaaS platforms — React, Next.js, Node.js, TypeScript, Python, PostgreSQL and Supabase, with Stripe subscriptions, marketplaces and multi-tenant architecture • AI development — AI agents, chatbots and voice agents, LLM integration with OpenAI and Claude, RAG pipelines, and automation built into real workflows • Taking AI-built prototypes to production — your app started in Lovable, Bolt or Claude Code and now needs auth, security, payments and real infrastructure • API development and integration — REST and GraphQL, third-party integrations, webhooks, payment gateways, CRM and business system connections • Websites and e-commerce — WordPress, WooCommerce, Shopify, Webflow and custom builds, redesigns, migrations and performance work • Mobile apps — React Native for iOS and Android • Cloud and DevOps — AWS, GCP, Azure, Docker, CI/CD, and compliance-ready builds for healthcare (HIPAA) and fintech (PCI) Recent results: • A healthcare founder went from concept to a live, compliant product in under six weeks • A construction company replaced five fragmented tools with one custom operations platform • A fintech team cut onboarding time in half with an AI-assisted workflow built in a single sprint "Orest, Nazarii, and their team built our full AI-powered SaaS platform from scratch. Communicative and reliable, consistently delivering quality work on schedule. Already starting our next project together." — Will S., AI SMS platform, February 2026 I work best with companies big enough to need real software and clear-eyed enough to know that building it wrong the first time costs more than doing it right. If that's where you are, let's talk — or book a 30-minute consultation directly from this profile. 🇺🇸 U.S.-based. U.S.-led. Kansas City. Services: Web & Software Development — Full-stack development · Web application development · Custom software development · SaaS development · MVP and product development · Legacy platform modernization · Systems integration · Internal tools and admin panels · CRM and ERP builds AI Development — AI integration · AI agents · LLM integration (OpenAI, Claude) · RAG (Retrieval-Augmented Generation) · AI chatbots and voice agents · Document AI · Prompt engineering · AI-powered workflows · Machine learning Automation — Workflow and business process automation · n8n · Zapier · Make .com · GoHighLevel · CRM automation · Data extraction and web scraping · Onboarding automation · Reporting automation Websites & E-Commerce — WordPress development · WooCommerce · Shopify · Webflow · Squarespace · Wix · Framer · Web design · Website redesign and migration · Landing pages · Product configurators · Page speed and Core Web Vitals · SEO-friendly builds Mobile — React Native · iOS and Android apps · Expo · Capacitor · Mobile UI development Design — UI/UX design · Figma · SaaS dashboards · Wireframing and prototyping · Conversion rate optimization Stack — React · Next.js · Node.js · Python · Django · FastAPI · TypeScript · JavaScript · PHP · HTML · CSS · Tailwind · REST APIs · GraphQL · PostgreSQL · MySQL · MongoDB · Supabase Payments & Integrations — Stripe · Stripe Connect · PayPal · Plaid · Twilio · payment gateway integration · third-party API integration · webhooks Cloud & DevOps — AWS · Google Cloud · Microsoft Azure · Vercel · Docker · Terraform · CI/CD · infrastructure as code · monitoring and observability · hosting migration · scalability and performance Security & Compliance — HIPAA compliance and healthcare software · PCI and fintech software · SOC 2 readiness · security audits and hardening · role-based access control (RBAC) · compliance-ready systems

Top Rated USA Based! Online Payments Specialist. 10+yrs of experience with Low & High Risk Merchants Utilizing Shopify WIX Woo eCommerce Platforms. Specializing in Startups and able to service enterprise level merchants also. Happy to help with the following: - Native Gateway Integration for popular platforms like Shopify, Wix, and WooCommerce (eliminating cart redirects) - Automated Recurring Payments for subscription-based "subscribe & save" offerings - A convenient Buy Now Pay Later option for your customers - An Invoice Feature that allows you to send payable email invoices and text payment links - Comprehensive Credit Card Payment Processing capabilities - Options for Crypto Payment Processing - Echeck Payment Processing functionality - Integrated AI Marketing Tools to support your promotional efforts - Advanced Fraud Tools to protect your transactions - Chargeback Alerts to help you manage payment disputes - ApplePay integration for seamless mobile payments - QuickBooks Integration for streamlined accounting - POS systems and Card Readers for efficient in-person sales * Worldwide Payments Solutions for Any Region and Products or Service type * Navigating the challenges High Risk Merchant Account Setup * Multiple MID's for volume load balancing or different region coverage * Fast Timelines for Approval, Integration, and Deployment * Full project management from start to finish Constant Communication is key to me when dealing with something as important as your sales revenues and functionality. Let's keep in touch, Aloha!

Hey! Thanks for visiting my profile. I have been in the Virtual world for almost 4 years. Expert in eCommerce, online store, eBay, and Amazon. I also know how to handle Shopify stores,s especially in dropshipping, answering emails, chat and confidence in taking phone calls. I have a background in basic photoshop and being Dispute Agent is a big plus for my experienced. You can also check my previous work to prove myself. Thank you and looking forward to working with you soon! As a Team Leader - I monitor the agent's progress to make sure everyone is productive. - Giving them an exact task or quota based on the number of hours they work for the company. - Creating modules and manuals for our training guide. - Accepting the supervisor calls from our agent. Make sure every customer is happy and ready to provide a positive review base on their customer experience. As a Virtual Assistant - Manage all the tasks given within a day - Provide accurate details and maintain all the files in sequence. - Gain more knowledge and help the company to grow. - Sending a daily report to the client. Customer Service - Assists all the customers with any concerns that they have. - Provide the return and refund based on the company policy - Make the customer happy and gain more positive feedback from our social media. - Manage all the orders using the platform (Shopify, Seller Central, eBay, etc) Order Processing - Process the orders using Dropified or Oberlo - Process manual orders by using the export orders in Shopify and send them to our supplier - Manual Tracking upload using the tracking number from our supplier - Negotiating the price with our supplier and finding the best supplier with cheaper but quality products (Dropshipping) Collection Agent - Call the customer to make sure their account is outstanding and out of the collection. - Offer to waive some of the late fees to encourage the customer to pay their debt. - Educated them about the credit score for paying their balance. - Help the customer to settle their account by providing some instalment fee. Dispute Agent (PayPal and Stripe Chargeback) - Checking all the number of disputes - Send appropriate evidence to win the chargeback. - Record all the emails from the customer as evidence. - Email and solve the case as much as possible to the customer close the case. - Creating a report for win and loss cases.

With over 11 years of expertise in professional medical billing and coding, I have worked with renowned firms such as CureMD, Exponere, and Transcure. My proficiency lies in revenue cycle management services, analyzing operations, and identifying areas for improvement. Key Skills: Billing & Coding: Expert in handling patient eligibilities, submitting clean claims electronically or on paper for both professional and institutional services. Payment Posting: Skilled in posting payments using ERA's, EOB's, and patient payments. Denial Management: Efficient in resolving denied claims, working on aged claims, and retrieving updated statuses from web portals. Communication: Proficient in making insurance calls, generating patient statements, and communicating via faxes, emails, and appeals. Reporting: Provides detailed reporting of charges, payments, and other requested reports according to client specifications. Software Proficiency: Experienced with a wide range of software applications including ECW, NextGen, AdvancedMD, Kareo/Tebra, CureMD, Trizetto, HealthFusion, Practice Fusion, Prognosis, EzDerm, Athena, ChiroFusion, Therapynotes, Theranest, OfficeAlly, Intake Q, Epaces, Navinet, and all other commercial insurance portals. Specialties: Experienced with Cardiac Surgeons, Dermatologists, Podiatrists, Psychiatrists, Pediatricians, OB/GYN, Speech Pathologists, Neurologists, Urologists, ENT specialists, internal/family medicine, and Dental practices. Compliance: Strict adherence to HIPAA Compliance and HITECH Laws, ensuring 100% protection of sensitive patient information. Why Choose Me? Over a decade of industry experience. Proven track record of improving billing operations and increasing revenue. Commitment to client satisfaction and delivering high-quality results. Let’s work together to streamline your medical billing processes and enhance your revenue cycle. Contact me today to discuss how I can help your practice succeed.