Oleg

Vusiker Oleg
Birth Date: 16 august 1986
Country/City: Ukraine, Dnipro
Phone number: [open contact info](look above in the "contact info" section)
E-mail:
 [open contact info](look above in the "contact info" section)
LinkedIn: http://[open contact info](look above in the "contact info" section)
Skype: sol-badguy1986
Telegram: https://t.me/UserExMachina
< Viber:

Lead QA Engineer (Manual) / Middle QA Automation / Technical Support Engineer L2-L3 levels

Experience

Manual / Automation QA Engineer – Freelance (Part-time and Short-term Projects)
December 2023 – Till now
Key Contributions:
• Conducted comprehensive API testing using Postman and Runscope to validate functionality and data integrity.
• Performed thorough sanitary and smoke testing to ensure build stability and identify critical issues early in the development cycle.
• Executed regression testing based on detailed checklists to maintain product quality across releases.
• Conducted layout and UI testing to ensure adherence to design specifications and a seamless user experience.
• Proficiently worked with application databases (Grip, MySQL, PHPMyAdmin) to validate data storage and retrieval.
• Maintained and improved a centralized repository of QA process documentation for knowledge sharing and process standardization.
• Streamlined the application deployment process to test groups, enhancing efficiency and reducing turnaround time.
• Created and managed test environments by installing and configuring virtual images of Windows, Linux, and macOS.
• Developed and maintained Android emulators (Genymotion, Xamarin Android Player, Android Studio emulator) and iOS simulators (Xcode) for effective mobile testing.
• Conducted reviews of test documentation and bug reports to ensure accuracy and completeness.
• Managed and maintained a suite of Android/iOS devices for testing, including procurement, repairs, and software updates.
• Developed and executed automated functional tests using Selenium IDE, Ghost Inspector (JavaScript), and Selenium with IntelliJ IDEA (Java).
• Utilized tools for web and mobile application optimization and usability testing to enhance user experience.
• Collaborated with clients to gather, clarify, and document requirements, ensuring alignment between development and business needs.
• Utilized cross-browser and cross-mobile testing platforms (CrossbrowserTesting, Firebase Test Lab) to ensure compatibility and responsiveness.

Embedded/Hardware QA Engineer – Alnicko Lab
July 2023 - December 2023
Key Contributions:
•Designed and developed comprehensive test cases for new embedded system features and functionalities.
•Automated test cases and maintained the test automation framework to improve test efficiency and coverage.
•Identified and implemented process improvements within the testing lifecycle.
•Conducted and led root cause analysis for complex technical issues, driving issue resolution.
•Collaborated with cross-functional teams (development, hardware) to ensure comprehensive test coverage and product quality.
•Provided training and mentorship to junior test engineers, fostering team growth and knowledge sharing.
•Conducted rigorous acceptance testing of components and semiconductors to validate hardware functionality.
•Identified and resolved problems and bottlenecks in the development process, contributing to process optimization.
•Identified problems in prototypes to ensure design met requirements.
•Implemented ISO standards in development processes to ensure quality and compliance.
• Implemented Hardware/Embedded development standards.

Senior QA Engineer – UnicoreIT
October 2022 – April 2023
Key Contributions:
• Planned and executed the testing process for software projects.
• Performed sanitary and smoke testing to ensure build quality.
• Conducted regression testing using checklists to validate existing functionality.
• Executed layout and UI testing to ensure visual consistency and user-friendliness.
• Performed configuration testing to ensure proper application behavior across different environments.
• Identified and reported application vulnerabilities to enhance security.
• Conducted localization testing to ensure software quality in different regions.
• Analyzed technical cases and user-reported errors to identify root causes and prevent recurrence.
• Communicated with customers to clarify requirements, develop technical specifications, and identify project risks and business goals.
• Tested API requests using Postman.

Lead QA Engineer – Betinvest
October 2021 – May 2022
Key Contributions:
• Led the testing process, ensuring comprehensive test coverage and quality outcomes.
• Performed sanitary and smoke testing to maintain build stability.
• Conducted regression testing using checklists to validate existing functionality.
• Executed layout and UI testing to ensure design compliance and user experience quality.
• Conducted configuration testing to verify application behavior in various environments.
• Identified application vulnerabilities to strengthen software security.
• Conducted localization testing to support internationalization efforts.
• Analyzed technical cases and user-reported errors to drive issue resolution and prevent future occurrences.
• Communicated with customers to clarify requirements, create technical specifications, and define project risks and business objectives.
• Tested API requests using Postman.
• Worked with databases using MySQL Workbench.

Senior QA Engineer – Modera LLC
October 2018 – October 2021
Key Contributions:
• Planned and executed testing processes for web and mobile applications.
• Conducted sanitary and smoke testing to ensure build quality and stability.
• Performed regression testing using checklists to maintain existing functionality.
• Executed layout and UI testing to ensure visual consistency and user-friendliness.
• Conducted configuration testing to validate application behavior across different environments.
• Identified application vulnerabilities to enhance software security.
• Conducted localization testing to ensure software quality in different regions.
• Analyzed technical cases and user-reported errors to identify root causes and implement solutions.
• Communicated with customers to clarify requirements, develop technical specifications, and define project risks and business goals.
• Tested API requests using Postman. Worked with databases using MySQL Workbench.
• Utilized tools to assess the optimization and usability of web and mobile applications.

QA Tech Lead – LLC ”Soroban”
June 2017 – October 2018
Key Contributions:
• Created and maintained test environments, including setting up local instances for testing.
• Managed updates and worked with project repositories to ensure code integrity.
• Reviewed and analyzed customer requirements to ensure accurate test planning.
• Prepared technical documentation, including user guides and technical specifications.
• Provided training and mentorship to junior QA specialists.

Manual / Automation QA Engineer / QA Team Lead — JellyWorkz
December 2016 – May 2017

Key Contributions:
• Planned and managed the testing process using tools such as TestLink and LeanTesting, and created checklists.
• Conducted layout and UI testing to ensure design compliance.
• Verified previously identified errors reported by other team members.
• Conducted regression testing using checklists to validate existing functionality.
• Analyzed technical cases and user-reported errors to identify root causes.
• Tested API requests using Postman and Runscope.
• Worked with application databases (Grip, MySQL, PHPMyAdmin) to validate data integrity.
• Maintained a central repository of QA process documentation for consistency and knowledge sharing.
• Established and streamlined the process of distributing application versions to test groups.
• Created and managed test environments by installing and configuring virtual images of Windows, Linux, and macOS.
• Developed and maintained Android emulators (Genymotion, Xamarin Android Player, Android Studio emulator) and iOS simulators (Xcode).
• Reviewed test documentation and bug reports to ensure accuracy and completeness.
• Managed and maintained a suite of Android/iOS devices for testing, including procurement, repairs, and software updates.
• Developed and executed automated functional tests using Selenium IDE, Ghost Inspector (JavaScript), and Selenium with IntelliJ IDEA (Java).
• Utilized tools for web and mobile application optimization and usability testing.
• Communicated with customers to gather, clarify, and document requirements.
• Utilized cross-browser and cross-mobile testing platforms (CrossbrowserTesting, Firebase Test Lab).

QA Engineer – Woxapp
September 2016 – November 2016

Key Contributions:
• Planned the testing process for software applications.
• Conducted layout and UI testing to ensure design compliance.
• Verified previously identified errors reported by other team members.
• Conducted regression testing using checklists to validate existing functionality.
• Analyzed technical cases and user-reported errors.
• Tested API requests using Postman and Runscope.
• Worked with application databases (Grip, MySQL, PHPMyAdmin).
• Maintained QA process documentation.

Manual / Automation QA Engineer / QA Team Lead – CuboRubo
September 2015 – September 2016
Key Contributions:
• Conducted documentation testing, including Technical Specifications, User Stories, and Mockups.
• Identified and logged errors in bug tracking systems (Mantis, Jira).
• Managed the testing process using tools such as Zephyr and TestLink.
• Utilized services for distributing mobile application builds for testing (TestFlight, Beta via Fabric).
• Created supporting documentation, including Mindmaps, UML Use Case Diagrams, Application Maps, and Interactive Layouts.
• Developed comprehensive documentation for the testing department, including guides and instructions for mobile applications.
• Assessed incoming projects, providing preliminary and detailed estimates with risk assessments.
• Created and managed test environments by installing and configuring virtual images of Windows, Linux, and macOS.
• Developed and maintained Android emulators (Genymotion, Xamarin Android Player, Android Studio emulator) and iOS simulators (Xcode).
• Reviewed test documentation and bug reports.
• Managed and maintained a suite of Android/iOS devices for testing.
• Collected metrics on identified errors, including layout errors, functional errors, and validation errors, and analyzed bug statistics using Jira analytics plugins and Mantis.
• Developed and executed automated functional tests using Selenium IDE and Selenium with IntelliJ IDEA (Java).
• Utilized tools for web and mobile application optimization and usability testing.

QA Engineer – Freelance
March 2015 – August 2015
Key Contributions:
• Planned the testing process for software applications.
• Performed sanitary and smoke testing.
• Conducted regression testing using checklists.
• Executed layout and UI testing.
• Conducted configuration testing.
• Identified application vulnerabilities.
• Conducted localization testing. Analyzed technical cases and user-reported errors.
• Communicated with customers to clarify requirements, develop technical specifications, and define project risks and business goals.

QA Engineer – LLC “Playrix”
December 2014 – February 2015
Key Contributions:
• Identified and logged errors in software applications.
• Verified previously identified errors.
• Conducted regression testing using checklists.
• Analyzed technical cases and user-reported errors.
• Wrote technical documentation for mobile application debugging tools.
• Collected and recorded data related to testing activities.
• Created virtual images to simulate mobile devices with varying characteristics for testing purposes.

QA Engineer / Technical Game Designer – LLC “Oversun-media”
November 2012 – November 2013
Key Contributions:
• Tested software products.
• Created a technical support platform for software under development.
• Managed user petitions and requests.
• Identified, logged, and classified errors.
• Wrote supporting documentation and action recommendations for product users.
• Conducted various levels and types of software testing, and wrote test documentation.
• Checked and supported released software updates.
• Technical Game Designer:
• Created new content in released and upcoming game products.
• Worked with game editors and game product databases.
• Managed game product balance and mechanics, and wrote technical documentation.
• Created events and promotions in supported and released products.
• Conducted surveys and implemented techniques to improve product quality.

Technical Support / Event Manager – Hightower Entertainment
October 2009 – October 2012
Key Contributions:
• Provided technical support (L1+L2).
• Managed user petitions and requests.
• Identified, logged, and classified errors, and tracked their resolution.
• Worked with game editors and databases using SQL queries.
• Worked with clients and junior employees.
• Checked new functionality and supported released updates.
• Wrote supporting documentation and action recommendations for product users.
• Created additional supporting documentation and methodologies to improve workflow quality.
• Event Manager:
• Created events and promotions in supported and released products.
• Conducted surveys and implemented techniques to improve product quality.

Administrator – Internet Cafe “Drive”
September 2004 – September 2009
Key Contributions:
• Provided customer service.
• Maintained computer networks and security settings.
• Worked with computer peripheral devices.

Skills
Core QA Skills:
• Deep understanding of software testing methodologies, principles, and the software development lifecycle (SDLC).
• Expertise in test planning, test case design, test execution, and defect management.
• Proficiency in various testing types: functional, regression, integration, system, UI/UX, performance, security, and localization testing.
• Experience with Agile and Waterfall methodologies.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills.

Test Automation:
• Proficient in test automation frameworks and tools: Selenium WebDriver, Selenium IDE, JUnit, TestNG, Appium, Cypress, etc.
• Experience with scripting languages: Java, JavaScript, Python.
• Experience with CI/CD pipelines and tools: Jenkins, GitLab CI, etc.
• Experience in API testing and automation: REST Assured, Postman, Swagger.
• Performance testing tools: JMeter, LoadRunner.
Mobile Testing:
• Expertise in testing native, web, and hybrid mobile applications (iOS and Android).
• Experience with mobile testing frameworks and tools: Appium, XCTest, Espresso.
• Proficiency in using emulators and simulators for mobile testing.
• Experience with mobile device management and testing on real devices.
API Testing:
• Thorough understanding of API architectures (REST, SOAP).
• Proficiency in API testing tools: Postman, REST Assured, Swagger, ReadyAPI.
• Experience in validating API contracts and data formats (JSON, XML).
Databases:
• Strong knowledge of SQL and database management systems (DBMS): MySQL, PostgreSQL, Oracle, etc.
• Experience in writing and executing complex SQL queries for data validation and testing.
Tools & Technologies:
• Operating Systems: Windows, macOS, Linux.
• Bug Tracking Systems: Jira, Bugzilla, Mantis.
• Test Management Tools: TestRail, Zephyr, Xray.
• CI/CD Tools: Jenkins, GitLab CI/CD.
• Version Control Systems: Git, SVN.
• Cloud Platforms: AWS, Azure, Google Cloud Platform (GCP).
• Virtualization and Containerization: VirtualBox, Docker.
• Monitoring and Logging Tools: Splunk, ELK stack.
Other:
• Knowledge of HTML, CSS, JavaScript.
• Experience with MS Office Suite, Confluence, Redmine, Asana, Clip2net, BBR, Dropbox, Android SDK, ADB, iTunesConnect, Android Studio, Xcode, Crashlytics, Flurry, AppAnnie.
• Knowledge of network architecture and network equipment.
• Understanding of software and hardware architecture.
• Experience in creating and working with virtual machines.
• Proficiency in creating technical documentation: test plans, test cases, checklists, bug reports.
• Experience with various crash reporting and analytics programs.
• Proficiency in creating and collecting logs for Android, iOS, and Web.

Languages
• Russian - native
• Ukrainian - native
• English - advanced
• Hebrew - beginner
• Sign Language — beginner

Courses, training, certificates
School of Testing “Exigen Services” Jan 2014 - March 2014 received certificate “ Junior Test Engineer ”
https://geekbrains.ru/certificates/25006
https://geekbrains.ru/certificates/208190
https://geekbrains.ru/certificates/279035
https://www.duolingo.com/certs/ybya49
http://10fastfingers.com/share-result/26_88_444_438_6_77_1_96_18_579
Participation in Projects http://era13.ru http://a-megagame.ru http://darkswords.ru http://www.darkswords2.ruhttp://stud.dp.ua http://starex.ru http://fabulaonline.ru http://warcars.ru/ http://hrpartner.com.uahttps://play.google.com/store/apps/details?id=sail.cuborubo.com.sail https://play.google.com/store/apps/details?id=com.playrix.township https://play.google.com/store/apps/details?id=com.playrix.skycharms_gplay

Additional Information
About Me: A seasoned and results-oriented QA leader with 15+ years of experience in the software development industry. Possesses a deep understanding of software development principles and a proven track record of delivering high-quality products. Adept at fostering collaboration and communication among cross-functional teams to ensure project success. A strategic thinker with a passion for innovation and a commitment to driving continuous improvement in quality assurance practices.
Personal Attributes: A highly motivated and collaborative team player with a strong work ethic and a passion for continuous learning and professional development. Possesses excellent interpersonal skills and thrives in dynamic, fast-paced environments. Demonstrates a proactive approach to problem-solving and a commitment to delivering high-quality results. Embraces challenges and is eager to contribute to innovative projects.

Key Strengths:
• Adaptable and quick learner, readily acquiring new skills and technologies.
• Excellent communicator with strong interpersonal and teamwork abilities.
• Highly responsible and detail-oriented, with a focus on delivering quality results.
• Proactive and self-motivated, with a strong work ethic and a passion for excellence.
• Creative problem-solver with a positive attitude and a growth mindset.
• Eager to take on new challenges and contribute to team success.

Interests:
• Actively engaged in fitness and wellness through weightlifting and cycling.
• Appreciates and has a background in music, demonstrating creativity and discipline.
• Keeps abreast of the latest advancements in information technology and the gaming industry, showcasing a passion for technology.
• Driven to expand expertise in test automation and programming, demonstrating a commitment to continuous learning.
• Flexible and willing to work extended hours, remotely, or travel as required to meet business needs.

Professional Highlights:
• Adept at analyzing complex software requirements and developing comprehensive test strategies.
• Proven ability to build and lead high-performing QA teams, fostering a culture of excellence.
• Expertise in implementing and optimizing QA processes to improve efficiency and effectiveness.
• Strong communication and presentation skills, effectively conveying technical information to both technical and non-technical audiences.
• Passionate about leveraging technology to drive innovation and enhance product quality.
• Dedicated to staying at the forefront of industry trends and best practices in quality assurance.