Aleksandr Sirotenko
Offer Aleksandr work on your next project.
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Offer work
Kharkiv,
Ukraine
7 days 19 hours back
available for hire
2 Safes completed
6 years back
3 clients
2 proposals made
on the service 11 years
Rating
Successful projects
Average rating
Skills and abilities
Programming
Portfolio
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2063 USD LUNU
Testing & QA
- Performing the full cycle of testing (end-to-end) of the Lunu cryptocurrency payment platform for web, mobile applications, and backend, including functional, non-functional, acceptance, regression, smoke, and exploratory testing
- Testing integrations with cryptocurrency wallets, payment terminals, and fiat payment providers (acquiring, banking APIs)
- Manual testing of core functions: payment processing, exchange processes, terminal setup, rate management
- Creating and maintaining test cases and checklists, ensuring transaction integrity and validation of input data
… - Checking Web3 functionality, including working with tokens
- Testing the payment terminal, including connection, transaction processing, and exchange rate verification
- Testing KYC/KYT processes, validating users and transactions according to AML requirements
- Collaborating with developers and product managers to clarify requirements and increase test coverage
- Working with REST API during backend testing
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2000 USD ExpoFP
Testing & QA
- Functional, cross-browser, and cross-platform testing
- Testing integration with payment gateways (PayPal, Stripe, Authorize.Net, Square)
- Verification of payment and subscription processes: authorization, charges, refunds, auto-renewal
- Coverage of various payment scenarios: successful, declined, network errors
… - Testing localization and currency handling
- Use of sandbox environments for testing
- Creation and maintenance of test documentation: test cases, checklists, bug reports
- Close collaboration with developers and product managers
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The Black Star
Testing & QA
Cross-browser, cross-platform testing, functional testing, usability, testing on the mobile. The devices.
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The coordination center of IS
Testing & QA
Functional testing, cross-browser and cross-platform testing, testing on the mob. The devices.
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by Sletat.ru
Testing & QA
Cross-browser and cross-platform testing, MB testing. The Applications.
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The Fit-At-Hand
Testing & QA
Testing and functionality. Testing of MOB. Applications for Android and iOS (Site and Applications in the upgrading stage).
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20 USD by Joor.me
Testing & QA
Testing and functionality, cross-platform testing.
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46 USD The CRM S20.online
Testing & QA
Testing the online CRM system for language schools.
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20 USD Service for creating and placing reminders
Testing & QA
Testing of functionality.
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Elite Real Estate in Spain
Testing & QA
Testing the site on the platforms Windows, Mac OS, iOS, Android.
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49 USD by mdg.ony.ru
Testing & QA
Testing of the wardrobe.
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Our football
Testing & QA
Manual testing of the desktop and mobile version.
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by AutoExp
Testing & QA
Testing the mobile app on iOS.
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Int Info
Testing & QA
Testing the mobile app on Android.
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41 USD The Messenger ELEET
Testing & QA
Testing the mobile app on iOS.
Reviews and compliments on completed projects 2 1
12 December 2019
66 USD
Папирус
Quality
Professionalism
Cost
Contactability
Deadlines
В целом работой доволен, возможно обращусь в дальнейшем для аналогичной работы
Profile deleted
| Personal | Response review
17 September 2019
4 USD
Тестирование приложений доставки и курьера
Quality
Professionalism
Cost
Contactability
Deadlines
Всё сделал как договоаривались
Vlad Kostitsyn
| Personal | Response review
5 November 2018
22 USD
Тестирование верстки для интернет-магазина
Quality
Professionalism
Cost
Contactability
Deadlines
Alexander refused to perform the task after 3 days of work. And even invented an interesting remake that the report was not saved in Google Docs after the computer was restarted. I do not strongly recommend.
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Website testing before launch / full manual QA
89 USD
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Website testing
89 USD
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Looking for a QA tester for the project ASAP
89 USD
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Prototype testing
22 USD
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Need a QA to fully cover the project with automated tests and check the project for the functionality of features.
400 USD
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UX testing of an e-commerce website
156 USD
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QA Specialist (Web Testing)
200 USD
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Testing of the AliBord marketplace
45 USD
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Tester - full website check
25 USD
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A QA executor or a small QA team is needed for closed testing of an Android application in Google Play.
312 USD
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