Natalya Rymarava, Developer in Polatsk, Vitebsk Region, Belarus
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Natalya Rymarava

Verified Expert  in Engineering

Manual QA Engineer and Developer

Polatsk, Vitebsk Region, Belarus
Toptal Member Since
July 20, 2022

Natalya is a QA engineer experienced in testing web, hybrid, native mobile, and desktop applications. She has worked in various business domains, including fintech, finance, medicine, and telecommunications, testing front-end and back-end parts and different console applications.


Jenkins, Android Studio, API Testing, MySQL, Git, F12 Developer Tools, Postman...
API Testing, Functional Testing, Non-functional Testing, Cross-browser Testing...




Preferred Environment

SQL, Postman, Browsers, Windows, Selenium, Jenkins, Pytest

The most amazing...

...thing I've managed is new data provider integration that helped the product improve data quality and increase the active client quantity twice.

Work Experience

Senior Manual Quality Assurance Engineer

2021 - PRESENT
  • Performed different kinds of tests like new feature tests, regression, smoke, ad hoc, integration, functional, API testing, and more.
  • Created and supported testing documentation to ensure best practices were followed.
  • Managed defects, including creation and prioritization. Reported bugs and verified them using Jira.
  • Worked in a large distributed multicultural team following Scrum. I collaborated closely with product managers, designers, and developers daily.
  • Created a program for educating new talents. Trained and mentored new employees.
  • Tested iOS and Android apps and advised developers regarding the quality standard for the product.
Technologies: Jenkins, Android Studio, API Testing, MySQL, Git, F12 Developer Tools, Postman, Fiddler, Xcode, Swagger, Jira, Atlassian, TestRail, Selenium, Manual QA, Quality Assurance (QA), Manual Testing, QA Testing, Fintech, PyCharm, UI Testing, Scrum, Agile, Manual Software Testing, PDF, Test Case Creation, Test Case Execution, Mobile, Mobile UI, Web & Mobile Applications, Mobile Applications, Mobile Apps, Native Mobile Apps, NoSQL, QA Automation, Test Cases, Test Planning, QA Test Plan Management, Python

Manual Quality Assurance Engineer

2013 - 2021
  • Improved requirements by finding logical mismatches at product backlog grooming and discussing them with all team members, including developers, project managers, BAs, customers, and financial analysts.
  • Created more than 1,000 test cases for further automation. Coverage of all functionalities was about 80%.
  • Worked as a console applications QA engineer and helped the team integrate products with several data providers and create a custom report to check places with potential problems manually.
  • Developed a plan for familiarizing new team members with console application and data testing.
  • Assisted the team in integrating different devices, such as welders, barcode readers, and different types of scales, into the website while working as a QA engineer.
  • Managed the QA team, created a plan for testing features, and acted as QA release leader.
  • Interviewed candidates for different levels of QA positions.
Technologies: API Testing, Functional Testing, Non-functional Testing, Cross-browser Testing, Cross-platform Testing, Web App Testing, Website Testing, Console Applications Testing, Data Migration Testing, Regression Testing, Integration Testing, System Testing, Test Documentation, Smoke Testing, Localization Testing, Testing, QA Testing, Oracle Retail, Fintech, VirtualBox, Test Case Creation, Test Case Execution, Web & Mobile Applications, Amazon Web Services (AWS), Test Planning, QA Test Plan Management

Website to Control of Financial Investments

An application that allows users to manage portfolios with hedge fund-level insights. It is specifically designed for individual investors investing in stocks, options, and cryptocurrencies. The application consists of several sub-projects, and each of the sub-projects involves a lot of financial calculations.

As a QA engineer, I tested the application's front and back end. While performing a business logic test, my main goal was to check how different calculations work. I didn't create strategies for financial calculations, but I checked already created ones, which included:

• Console application testing by acquiring financial data, cross-rates, and news data from four different data vendors and appropriately updating them.
• A data analysis, which I used to create a data analysis custom report for manual checking and tracking cases with potential issues.
• Automated test verification and support.

Online Trading Platform

A new brand platform based on a previously created global leader in online trading. It brings an opportunity of entering financial markets to a worldwide audience. The platform can leverage trading, giving the potential financial returns on rising and falling prices across FX, indices, commodities, and shares.

Medical Equipment System

A dedicated system that communicates with the blood medical devices. It can be connected to the customer's local area network (LAN). The system can collect, store, and process session data from medical devices connected to the app. The connection to the LAN offers functionality to view and consult the collected session data and adapt the device or parameter settings of the medical devices via the customer's personal computer. In addition, the connection to the LAN enables the application to communicate bi-directionally with third-party systems linked to the same LAN, i.e., a customer's database management system. The system consists of three applications: a web server application (WSA), a device assistant application (DAA), and an installer or updater.

Website and Standalone Applications for Control and Customization of an OSS\BSS

Customization and configuration of an OSS\BSS system for various customers. This system handles all assets necessary for the functioning of any telecom provider, including offers, customers, billing, invoices, dunning, etc.


F12 Developer Tools, TestRail, Jira, Atlassian, VirtualBox, Fiddler, Postman, Android Studio, Xcode, Amazon Simple Queue Service (SQS), Microsoft Visual Studio, Jenkins, SOLIDWORKS, AutoCAD, PyCharm, Git, Pytest


Testing, Functional Testing, Non-functional Testing, Manual Testing, Scrum, Agile


Firefox, Windows, Android, iOS, Mobile, Amazon Web Services (AWS), Oracle Retail


Cross-browser Testing, Web App Testing, Website Testing, Regression Testing, Integration Testing, System Testing, Test Documentation, Smoke Testing, Browsers, Manual QA, Quality Assurance (QA), UI Testing, QA Testing, Test Case Creation, Test Case Execution, Web & Mobile Applications, Mobile App Testing, API Testing, Cross-platform Testing, Console Applications Testing, Data Migration Testing, Localization Testing, Fintech, Manual Software Testing, Test Cases, Mobile Applications, Mobile Apps, Mobile UI, Native Mobile Apps, Test Planning, QA Test Plan Management, QA Leadership, P-CAD, UI Automator, PDF, QA Automation


SQL, GraphQL, Python


Chrome, Selenium, Swagger


PostgreSQL, SQL Server Management Studio, MySQL, NoSQL



2005 - 2010

Bachelor's Degree in Radio Design Department

Polotsk State University - Novopolotsk, Belarus