Switch to English?
Yes
Переключитись на українську?
Так
Переключиться на русскую?
Да
Przełączyć się na polską?
Tak

Aleksandr Sirotenko

Offer Aleksandr work on your next project.

Ukraine Kharkiv, Ukraine
6 days 19 hours back
Available for hire available for hire
2 Safes completed
6 years back
3 clients
3 proposals made
on the service 11 years

Rating

Successful projects
No data
Average rating
No data
Rating
432
Testing & QA
36 place out of 1379

Skills and abilities

Programming

Portfolio


  • 2097 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
  • 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
  • The Black Star

    Testing & QA
    Cross-browser, cross-platform testing, functional testing, usability, testing on the mobile. The devices.
  • The coordination center of IS

    Testing & QA
    Functional testing, cross-browser and cross-platform testing, testing on the mob. The devices.
  • by Sletat.ru

    Testing & QA
    Cross-browser and cross-platform testing, MB testing. The Applications.
  • The Fit-At-Hand

    Testing & QA
    Testing and functionality. Testing of MOB. Applications for Android and iOS (Site and Applications in the upgrading stage).
  • 20 USD

    by Joor.me

    Testing & QA
    Testing and functionality, cross-platform testing.
  • 46 USD

    The CRM S20.online

    Testing & QA
    Testing the online CRM system for language schools.
  • 20 USD

    Service for creating and placing reminders

    Testing & QA
    Testing of functionality.
  • Elite Real Estate in Spain

    Testing & QA
    Testing the site on the platforms Windows, Mac OS, iOS, Android.
  • 49 USD

    by mdg.ony.ru

    Testing & QA
    Testing of the wardrobe.
  • Our football

    Testing & QA
    Manual testing of the desktop and mobile version.
  • by AutoExp

    Testing & QA
    by AutoExp — example of freelancer's portfolio work in category Testing & QA
    Testing the mobile app on iOS.
  • Int Info

    Testing & QA
    Testing the mobile app on Android.
  • 41 USD

    The Messenger ELEET

    Testing & QA
    The Messenger ELEET — example of freelancer's portfolio work in category 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

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
Need a QA to fully cover the project with automated tests and check the project for the functionality of features.
400 USD
UX testing of an e-commerce website
158 USD
QA Specialist (Web Testing)
200 USD
Testing of the AliBord marketplace
45 USD
Tester - full website check
25 USD
A QA executor or a small QA team is needed for closed testing of an Android application in Google Play.
316 USD
I am looking for a tester to check the website.
41 USD
QA testing of the user journey (landing → Free Trial)
100 USD
Complete testing of the online cosmetics store (frontend + admin panel)
338 USD
A tester is needed for two new tools on the web resource.
68 USD