Sergey H.
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Sergey H. Email & Phone Number

QA Automation Engineer at Grid Dynamics
Location: Warsaw, Mazowieckie, Poland 6 work roles 2 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Role
QA Automation Engineer
Location
Warsaw, Mazowieckie, Poland
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Who is Sergey H.? Overview

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Quick answer

Sergey H. is listed as QA Automation Engineer at Grid Dynamics, a with 474 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Sergey H..

Sergey H. previously worked as QA Engineer at Capital.Com and Middle QA Engineer at Luna Labs (Acquired By Ironsource). Sergey H. holds Bachelor'S Degree, Economic Informatics from Belarusian State Economic University.

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Email format at Grid Dynamics

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Grid Dynamics

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Profile bio

About Sergey H.

With about 5 years of experience in QA, I possess advanced knowledge in testing web and mobile applications, as well as extensive experience in working with compliance requirements.I have worked with various teams, in each of which I took on the role of mentor for beginners.My ability to effectively interact with cross-functional teams, including developers, business analysts, product managers, designers, and other stakeholders, allows me to focus on improving product quality and achieving a high level of user satisfaction.

Current workplace

Sergey H.'s current company

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Grid Dynamics
Grid Dynamics
QA Automation Engineer
menlo park, california, united states
Employees
474
AeroLeads page
6 roles

Sergey H. work experience

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Qa Automation Engineer

Current

Cupertino, California, United States

Work as a QA Automation Engineer on an Apple Inc. project focused on internal tools, representing their vendor partner.My main responsibilities are:- Test automation using Playwright(JS/TS) and Jest frameworks;- Conducting regression testing;- Building and updating of QA and Development processes on the project;- Working with integration teams;- Conducting code reviews on all development stages;- Working with internal Supply system;- Usability/UI testing (working with UI Kit);- Cross-browser testing;- Writing of test cases and user manuals;- Working with Support issues;- Conducting interactive demo sessions for clients and team members.

Sep 2024 - Present

Qa Engineer

Warsaw, Mazowieckie, Poland

Worked as a part of the Capital.com team, contributing to the development of one of the leading trading platforms in Europe. My main responsibilities were:- Test automation using Playwright (TypeScript) framework;- Building and updating of QA and Development processes on the project;- Working with integration teams;- Conducting A/B testing and launching of A/B tests, working with server-side tests;- Testing of user analytics using Google Analytics, Apache Kafka, GTM;- Collaborating with user analytics team to analyse user behaviour data;- Launching of releases using GitLab and Jenkins CI;- Conducting code reviews on all development stages;- Working with Data Bases (simple SQL requests, changing of translations, blocks configuration);- Checking of Proxy configurations;- Website testing (Desktop and Mobile {3 websites});- Checking of mobile logs and App errors using ADB tools;- Working with custom CMS and User Admin Area (UAA);- Localisation testing;- Usability/UI testing (working with UI Kit);- Cross-browser testing;- Regression testing;- Testing of AMP versions of pages;- Writing of test cases using TestRail, launching of Test Runs;- Working with Support issues;- Conducting interactive demo sessions for clients and team members;- Training of newcomers.

Jul 2022 - Sep 2024

Middle Qa Engineer

Minsk, Belarus

Contributed to a project creating Unity plugins and a Web Platform for playables. My main responsibilities included:- Automation testing using Selenium IDE and Katalon Studio;- Checking web application;- Conducting mobile testing with ADB, Android Studio, and Xcode;- Testing games using various tools;- Ensuring the quality of Unity Plugin;- Using GIT and Sourcetree for version control;- Training new team members;- Writing technical documentation;- Managing releases.

May 2021 - Jun 2022

Junior Qa Engineer

Minsk, Belarus

As an outsourcing specialist in a project for a global furniture manufacturer, undertook the following responsibilities:- Conducted web application testing, emphasizing cross-browser compatibility;- Tested 2D and 3D modelers within the platform;- Developed comprehensive test cases;- Generated detailed bug reports;- Engaged in communication with customers;- Participated in Scrum teamwork.

Jun 2020 - May 2021

Social Media Moderator

Minsk, Belarus

Worked as a social media moderator (Instagram, Twitter, Facebook, VKontakte) for one of the largest mobile operators in Belarus.- Responding to user queries;- Managing and responding to user comments and reactions;- Analyzing user behaviour and post popularity.

Mar 2020 - May 2020

Qa Tester

Freelance

Warsaw, Mazowieckie, Poland

Collaborated with a photographer from Poland on a project with a primary objective to develop a website showcasing the photographer's portfolio. The website includes features for scheduling photo sessions and creating new posts.- Conducted cross-browser testing on a photographer's website;- Tested adaptability of the website on multiple devices and screen sizes;- Thoroughly tested registration module for photo sessions, identifying and resolving bugs.

Jan 2020 - May 2020
Team & coworkers

Colleagues at Grid Dynamics

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2 education records

Sergey H. education

Bachelor'S Degree, Economic Informatics

Economic informatics is a field of knowledge that combines economics and informatics. It involves the application of information.

Software Qa Engineer, Information Technology

Qa Academy

- Development Methodologies: Teaching the principles of Agile, Scrum, Kanban, and their application in the context of QA. - Test Process.

FAQ

Frequently asked questions about Sergey H.

Quick answers generated from the profile data available on this page.

What company does Sergey H. work for?

Sergey H. works for Grid Dynamics.

What is Sergey H.'s role at Grid Dynamics?

Sergey H. is listed as QA Automation Engineer at Grid Dynamics.

Where is Sergey H. based?

Sergey H. is based in Warsaw, Mazowieckie, Poland while working with Grid Dynamics.

What companies has Sergey H. worked for?

Sergey H. has worked for Grid Dynamics, Capital.Com, Luna Labs (Acquired By Ironsource), A1Qa, and Slon Media.

Who are Sergey H.'s colleagues at Grid Dynamics?

Sergey H.'s colleagues at Grid Dynamics include Zara Grigoryan, Marina Zapsha, Igor Khomich, Rahul Mamoria, and Victoria Molokova.

How can I contact Sergey H.?

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What schools did Sergey H. attend?

Sergey H. holds Bachelor'S Degree, Economic Informatics from Belarusian State Economic University.

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