Nigeria-based QA for Payment APIs

@mascotindia123

Hello, I have carefully read your requirements and it would be an honor to support you with QA testing for your payment APIs. With 14+ years of experience in QA automation and API testing, I specialize in validating end-to-end payment flows including payin and payout systems. I can thoroughly execute test cases, capture full request/response logs, and document each transaction step with clear reproducible evidence. All bugs or inconsistencies will be reported with structured reports and recordings to ensure easy debugging and verification. I also provide suggestions to improve test coverage and strengthen overall API reliability. I understand the requirement for Nigeria-based testing; however, I am not physically located in Nigeria, but I can still support testing workflows and documentation remotely if that is acceptable. Please check my profile for reviews and similar API QA projects. Warm Regards, Harpreet Singh

@dailytechworks

Hello, if VTN is accepted then I'm Rudra Kumar, a seasoned QA Engineer with an extensive background in testing various web and mobile applications including APIs, precisely what your project requires. I have the expert skills you need to perform thorough end-to-end testing, which includes monitoring and recording responses and behavior at each stage of API-based payin and payout transactions. Drawing from my domain expertise in Fintech & Banking Solutions coupled with my track record of successful projects in quality assurance, I can leverage my knowledge to identify even the smallest bugs or any unexpected results that could hamper your payment processes. Moreover, my familiarity with Nigerian payment flows will undeniably contribute to execute more precise tests, ensuring a resilient transaction system for your business. I don't just stop at finding bugs: I work closely with developers to replicate issues and verify fixes. Additionally, I'm focused on continually improving the testing coverage and process reliability which is an important aspect of this role. Lastly, my recording and presentation skills are top-notch so you can expect clear and meticulous documentation of test results and logs from me. Choose me for comprehensive testing, reliable feedback and continuous process improvement!

@engruhulajom

Hello Dear! Good Day! Hope you are doing fine. This is Ruhul Ajom Sagor. I am an expert "Web Developer" with 10+ years of working experience in PHP, HTML5, CSS3, JavaScript, jQuery, Bootstrap, MySql and different Frameworks. I have completed my B.S.C Engineering in Computer Science and Engineering (CSE) from BUET. Hire me and you don't have to worry about your website problems again! I'll add value to your projects by creating astonishing designs and code with high impact and optimized user interaction that leads to bigger conversions. WHAT PROBLEMS CAN I HELP YOU SOLVE? • Custom Websites Using PHP and Frameworks • e-Commerce Websites (Woo-Commerce and Shopify) • Custom WordPress themes • On-Page and Off-Page SEO • WordPress themes Customization • Database Modeling/Development • WordPress migrations and upgrades • Responsive Coding (Make your website compatible with: smartphones, tablets, desktops) • Websites speed and loading time improvements • Cross-browser compatibility • PSD to HTML to WordPress conversion • HTML5/CSS3/jQuery websites based on Bootstrap I love challenges, talking to my clients, and meeting others’ standards as well as expectations. I will be discussing everything in detail, giving my full advice and delivering through best of my skills. You are cordially welcome to discuss your project. Thank You! Best Regards, Ruhul Ajom

@dipak1337

Hi, I have 8+ years of experience in QA testing, API validation, fintech applications, and payment workflow testing. I have worked extensively with payin/payout systems, REST APIs, Postman, and transaction verification processes. I can perform end-to-end testing of payment transactions, validate API responses, monitor transaction status changes, capture detailed logs, and provide clear bug reports with recordings, screenshots, and reproduction steps. Deliverables: • Complete transaction recordings • API request/response validation • Detailed defect reports • Retest verification after fixes • Suggestions to improve test coverage and reliability Available to start immediately and provide structured testing results with fast turnaround. Best Regards, Dipak P.

@thinkbotictech

Hi I have experience testing payment workflows and API-driven transactions, and can provide detailed recordings, transaction logs, bug reports, and verification of payin/payout flows to ensure reliability across the full payment lifecycle. 1. How many payin and payout test cases need to be executed, and are test funds/accounts provided? 2. Do you require only user-side transaction validation, or access to API logs/endpoints for deeper verification and troubleshooting? if looking for expert then lets connect

@radheys40

Hi, I’ll deliver a clean, repeatable test suite that records end‑to‑end payin and payout flows, flags any mismatches, and provides concise logs you can share with your team. My approach will be to set up Postman (or Insomnia) collections for each transaction scenario, script the sequence with test scripts in JavaScript, and run them against your sandbox endpoints from a Nigerian IP (using a local VPN if needed). I’ll capture request/response pairs, timestamps, and status codes, then compile a short video walkthrough for each 5‑10 minute test as you requested. Any defect will be logged in a shared spreadsheet with steps to reproduce, and I’ll work directly with your developers to verify fixes. We’ve helped fintech clients validate similar payment APIs, and our process usually surfaces hidden edge cases within the first run. I can start today and have the initial set of recordings ready within 24 hours of receiving the endpoint details. Could you confirm whether you have a sandbox environment with test credentials, and any specific transaction amounts or currencies you’d like covered first? Best regards, Dinesh Kumar Design & Development Tech

@munazzanasim12

Nigeria-based QA tester with hands-on experience testing financial APIs. I understand transaction flows, edge cases, and how to document failures clearly for devs. I'll deliver timestamped recordings + structured logs for every test session. Fast turnaround, clean results. Let's talk.

@sniegul

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@CyberanalystDan

I am a detail-oriented QA tester with experience in API and web application testing, focusing on accuracy, reliability, and clear reporting. I can perform end-to-end testing of your payin and payout API systems, carefully monitor transaction flows, and document all responses, logs, and unexpected behaviors. I will provide clear and structured bug reports with steps to reproduce issues, screenshots or recordings where required, and suggestions for improving system reliability. I am comfortable working with test environments and ensuring every transaction flow is properly validated. I can complete this task within 3 days and ensure thorough testing and accurate reporting.

@KurtSiebritz

LET'S MAKE SURE YOU ONLY BUILD THIS ONCE. Testing payment APIs is crucial for seamless financial processes. As a skilled QA tester, I understand the importance of validating payin and payout systems. Here's how I approach it: 1. Conduct thorough end-to-end testing of API transactions. 2. Monitor and document each stage of the process meticulously. 3. Report bugs with clear documentation for swift resolution. 4. Collaborate closely with developers to ensure effective bug fixes. 5. Provide valuable insights to enhance testing coverage and process reliability. With 5-star quality, strong communication, and a focus on long-term relationships, I ensure efficient testing and reliable results. How can I assist you in optimizing your payment systems' functionality? Best, Kurt

@letswork92

As a seasoned QA professional with over 12 years of experience, I understand that ensuring the reliability of payment APIs is critical for user trust and operational efficiency. Your need for detailed end-to-end testing in Nigeria aligns perfectly with my expertise in financial APIs, particularly in payin and payout systems. I have extensive experience utilizing tools like Appium and Selenium for automated testing, as well as Node.js for backend validation, ensuring thorough tracking of transaction processes. My approach involves not only identifying bugs but also providing actionable insights to enhance your testing coverage and process reliability. Given the budget considerations for this straightforward task, I can efficiently deliver clear test results along with comprehensive documentation to support your development team. To tailor my testing strategy effectively, could you share more about any specific payment gateways or platforms you're currently using?