The project allows users to work out with professional trainers by web, android and IOS applications. ● Boxing, yoga, HIIT, strength training and more – Undercard connects people to New York City’s best trainers. ● Clients have the possibility to quickly and smoothly book personal training or virtual/in person group class. ● Involved into requirements gathering, analysis and clarification to understand how exactly the future application should work. ● Participation in process setup (creating Jira bugs/features workflow, selection of appropriate types of test documentation for the product, outlining all test documentation templates, establishing main milestones and preparing their scope). ● Participation in planning process (requirements clarification, analysis, establishing test scope for Smoke and Regression testing, estimation and distribution of QA activities among QA Team members). ● Communicated with members of a distributed team. ● Participated in coordination of tasks with members of the team to make work processes clear, quick and efficient. ● Performed checklists and test-scenarios writing and updating to create high-level scenarios that cover 100% of all the functionalities and user flows. ● Performed API testing using Postman. ● Performed mobile testing types such as installation/deinstallation, interruption, push-notification testing. ● Performed smoke testing to ensure that all main functionalities work correctly. ● Performed positive and negative testing covering everyday user scenarios and ensuring that system processes unexpected behaviour in user-friendly way. ● Performed regression testing resulting in successful release delivery without major issues. ● Performed UI testing to check that the application exactly corresponds to the mockups. ● Performed Ad-hoc testing that allows to test application without drafting test documentation and to find major issues in a short time. ● Performed exploratory testing to create cases, if there are no existing requirements. ● Created bugs reports and performed verification of bugs that allowed to prevent blocker, critical and major issues to appear on production environment. ● Worked by Agile and Kanban methodologies of application development. ● Constantly communicated with customers via e-mail to have continuous feedback.

The project includes two components: NFT Launchpad and Luckyblock. ● Luckyblock is a cryptocurrency (based on ERC-20) that could be purchased for BNB. ● NFT Launchpad is a marketplace, where you can buy various NFTs for different cryptocurrencies depending on the network, MATIC in Polygon, BNB in Smart chain, ETH in Ethereum. ● Involved in requirements gathering, analysis and clarification to understand how exactly the future application should work. ● Performed smoke testing to ensure that all main functionalities work correctly. ● Performed regression testing to verify that all parts of the functionality work after code changes. ● Performed new feature testing to ensure that all new functionalities work correctly and correspond to the requirements. ● Performed compatibility testing to check the functionality in different mobile environments. ● Performed UI testing to check that the application exactly corresponds to the mockups. ● Performed cross-browser testing to be sure the application works correctly in all commonly used browsers. ● Performed a responsive layout testing to ensure all the layout elements are displayed correctly on all devices. ● Performed exploratory testing to create cases, if there are no existing requirements. ● Performed ad-hoc testing to find major issues in a short time or investigate the new application. ● Performed all-pairs testing to optimize the member of the test cases. ● Performed boundary values testing to optimize the member of the test cases. ● Participated in stand-up meetings, demo's, sprint planning, retrospective's. ● Estimated tasks testing based on the experience of testing previous tasks. ● Created and executed test outlines to cover 100% of functionality. ● Integration testing with different network types such as ETH, BNB. Crypto-wallets.

Application related to documents that helps debtors reduce debt based on their property / marital status / earnings. ● The project has several roles in processing / sending documents. ● There were also functionalities for calculating the living wage of a debtor using a formula, so this application is complex in terms of business logic. ● Involved in requirements gathering, analysis and clarification to understand how exactly the future application should work. ● Participated in communication and coordination of tasks with members of a distributed team. ● Created and executed test cases to cover all possible use cases. ● Created and executed test outlines to cover 100% of functionality. ● Updated test plan to data relevance. ● Performed smoke testing to ensure that all main functionalities work correctly. ● Performed new feature testing to ensure that all new functionalities work correctly and correspond to the requirements. ● Performed regression testing to verify that all parts of the functionality work after code changes. ● Performed compatibility testing to check the functionality in different mobile environments. ● Performed end-to-end testing of web applications to ensure that the data and functionalities are correctly in the database and on UI. ● Performed cross-browser testing to be sure the application works correctly in all commonly used browsers. ● Performed UI testing to check that the application exactly corresponds to the mockups. ● Performed a responsive layout testing to ensure all the layout elements are displayed correctly on all devices. ● Performed boundary values testing to optimize the member of the test cases. ● Performed all-pairs testing to optimize the member of the test cases. ● Performed exploratory testing to create cases, if there are no existing requirements. ● Performed ad-hoc testing to find major issues in a short time or investigate the new application. ● Created bugs reports and performed verification of bugs that allowed to prevent blocker, critical and major issues to appear on production environment. ● Reported test results to show the role of QA processes. ● Provided the knowledge transfer to the new engineers. ● Participated in stand-up meetings, demo's, sprint planning, retrospective's. ● Participated in delivery of build's so as not to distract developers from their processes. ● Participated in discussion of test strategy to functionalities with import data from another database. ● Estimated tasks testing based on the experience of testing previous tasks. ● Performed API testing to check that the server answers to correspond correctly. ● Investigated work logs to analyze the type of error and determine the cause of the problem. ● Worked with the control system for launching functionalities that work strictly at calendar time.

Several fin-tech applications connected to each other that allow to automate and manage certified currencies selling. ● Involved in requirements gathering, analysis and clarification to understand how exactly the future application should work. ● Performed smoke testing to ensure that all main functionalities work correctly. ● Performed regression testing to verify that all parts of the functionality work after code c. ● Performed new feature testing to ensure that all new functionalities work correctly and correspond to the requirements. ● Performed cross-browser testing to be sure the application works correctly in all commonly used browsers. ● Performed a responsive layout testing to ensure all the layout elements are displayed correctly on all devices. ● Performed UI testing to check that the application exactly corresponds to the mockups. ● Created and updated test cases to create scenarios that cover 100% of major functionalities. ● Performed all-pairs testing to optimize the member of the test cases. ● Performed boundary values testing to optimize the member of the test cases. ● Participated in stand-up meetings, demo's, sprint planning, retrospective's. ● Sprint estimations. ● Task management between QA engineers. ● Test strategy management according to sprint's deadline. ● Risk management. ● Provided the knowledge transfer to the new engineers. ● Creating/Updating test plan to data relevance. ● Creating statistic's document to track the test documentation traceability.

The application that allows people to find auto using by sorting parameters, send request and get information about a vehicle in the USA. ● Involved in requirements gathering, analysis and clarification to understand how exactly the future application should work. ● Participated in communication and coordination of tasks with members of a distributed team. ● Performed the test cases creation and update to cover all major use cases. ● Performed the test outlines writing and update to cover 100% of user flows. ● Performed smoke testing to ensure that all main functionalities work correctly. ● Performed new feature testing to ensure that all new functionalities work correctly and correspond to the requirements. ● Performed regression testing to verify that all parts of the functionality work after code changes. ● Performed compatibility testing to check the functionality in different mobile environments. ● Performed UI testing to check that the application exactly corresponds to the mockups. ● Performed a responsive design testing to ensure all the layout elements are displayed correctly on all devices. ● Performed boundary values testing to optimize the number of the test cases. ● Performed all-pairs testing to optimize the member of the test cases. ● Performed exploratory testing to create cases, if there are no existing requirements. ● Performed ad-hoc testing to find major issues in a short time or investigate the new application. ● Created bugs reports and performed verification of bugs that allowed to prevent blocker, critical and major issues to appear on production environment. ● Reported Test results to demonstrate the progress of QA processes. ● Participated in stand-up meetings where the customer could see the team progress in development.

The fitness application, web and mobile development. ● Application has a several domains according to roles and pruchased subscriptions. ● Application with the strong business logic, implemented integrations for paying subscriptions. ● Integrations with watches and scales. ● Constantly communicated with customers via Zoom. ● Performed New features, regression testing, smoke testing and estimations. ● Communicated and coordinated tasks with members of distributed team. ● Selected an appropriate types of testing for the product. ● Created and updated use cases to create detailed scenarios that cover core functionalities and user flows. ● Created and updated test cases to create scenarios that cover 100% of major functionalities. ● Created and updated checklists to create high-level scenarios that cover 100% of all the functionalities and user flows. ● Requirements analyzing, clarification and testing. ● Performed Functional testing. ● Performed Regression testing of all the functionalities in QA and Production environments. ● Performed CRUD testing matrix creation and user roles restriction testing. ● Implemented Ad-hoc testing that allows to test application without specified requirements to test some legacy components in integrated applications without supported documentation. ● Performed Boundary values testing that allowed to prevent any possible issues when user tries to perform invalid/prohibited operations, provide incorrect inputs of violate existing flows and DB structure that allowed to create web application totally resistant to the incorrect user actions. ● Reported and verified bugs on multiple environments depending on stage of product development. ● Reported test results daily to provide transparent information about testing activities and processes to customer. ● Participated in daily meetings, demos, sprint plannings, retrospectives.

A complex solution for an US-based wholesale supplier. ● It provides the industrie's broadest and most up-to-date selection of mouldings, frames, ovals, and supplies backed by the largest inventory levels in the United States. ● The solution includes building of handsome responsive b2b webshop and custom application that manages data synchronization across various sales channels and CRM/Warehousing system. ● Customers range from large national e-commerce framing businesses to locally focused retail frame shops. ● Involved in requirements gathering, analysis and clarification to understand how exactly the future application should work. ● Created and executed test cases to cover all possible use cases. ● Created and executed test outlines to cover 100% of functionality. ● Creating, updating test plan to data relevance. ● Performed smoke testing to ensure that all main functionalities work correctly. ● Performed new feature testing to ensure that all new functionalities work correctly and correspond to the requirements. ● Performed regression testing to verify that all parts of the functionality work after code changes. ● Performed compatibility testing to check the functionality in different mobile environments. ● Performed end-to-end testing of web applications to ensure that the data and functionalities are correctly in the database and on UI. ● Performed cross-browser testing to be sure the application works correctly in all commonly used browsers. ● Performed UI testing to check that the application exactly corresponds to the mockups. ● Performed a responsive layout testing to ensure all the layout elements are displayed correctly on all devices. ● Performed boundary values testing to optimize the member of the test cases. ● Performed all-pairs testing to optimize the member of the test cases. ● Performed exploratory testing to create cases, if there are no existing requirements. ● Performed ad-hoc testing to find major issues in a short time or investigate the new application. ● Provided the knowledge transfer to the new engineers. ● Participated in stand-up meetings, demo's, sprint planning, retrospective's. ● Estimated tasks testing based on the experience of testing previous tasks.