I'm a QA Automation Engineer who specializes in building reliable test automation for web applications and APIs. I’m Iuri — a QA Automation Engineer with nearly 5 years of experience in end-to-end testing of web applications, REST APIs, and backend systems. I focus on delivering high-quality software through a combination of manual testing and robust automated test suites. My core skills include: Test automation with Python (Pytest) and Playwright API testing with Postman and Swagger SQL and database validation (MySQL, PostgreSQL) CI/CD integration with Azure DevOps Performance and load testing with Apache JMeter What differentiates me from other QA engineers is my ability to not only write tests but also integrate them into CI/CD pipelines, configure quality gates, and reduce regression time by improving test stability. I also actively use AI tools like Claude and Copilot to speed up delivery and boost productivity. I have experience working in the travel and hospitality sector, testing high‑load B2B platforms integrated with global distribution systems. I'm comfortable working in remote, distributed teams and collaborating with developers, product managers, and stakeholders to align testing strategies with business goals. Based in Antalya, Turkey, I'm fully remote-ready and open to relocation. I speak Russian (native) and English (Upper-Intermediate). Employment and project experience QA Automation Engineer Billetkontoret A/S (Copenhagen, Denmark) February 2021 – December 2025 (4 years 11 months) Performed manual and automated testing of web, desktop, and backend applications, including REST APIs, gRPC/Protobuf interactions, and SQL databases. Maintained and extended a hybrid test automation framework using Python (Pytest) and C# (NUnit) with Selenium WebDriver and Playwright. Developed new test modules and helper libraries for both API and UI layers, significantly reducing regression execution time and improving test stability. Conducted end-to-end testing of complex business logic, data consistency validation across distributed services, and integration testing with third‑party systems. Performed performance and load testing using Apache JMeter, identified critical database bottlenecks, and collaborated with the infrastructure team to improve system scalability and reliability. Integrated automated test suites into Azure DevOps CI/CD pipelines, configuring scheduled runs, deployment quality gates, and test reporting. Worked with MySQL and PostgreSQL. Collaborated with cross‑functional teams (developers, product managers, stakeholders) in Agile/Scrum ceremonies. Served as an internal QA escalation point for troubleshooting production issues, participated in architectural discussions, and contributed to continuous improvement of QA processes and test coverage.

Iurii Kriazhevskikh

I'm a QA Automation Engineer who specializes in building reliable test automation for web applications and APIs. I’m Iuri — a QA Automation Engineer with nearly 5 years of experience in end-to-end testing of web applications, REST APIs, and backend systems. I focus on delivering high-quality software through a combination of manual testing and robust automated test suites. My core skills include: Test automation with Python (Pytest) and Playwright API testing with Postman and Swagger SQL and database validation (MySQL, PostgreSQL) CI/CD integration with Azure DevOps Performance and load testing with Apache JMeter What differentiates me from other QA engineers is my ability to not only write tests but also integrate them into CI/CD pipelines, configure quality gates, and reduce regression time by improving test stability. I also actively use AI tools like Claude and Copilot to speed up delivery and boost productivity. I have experience working in the travel and hospitality sector, testing high‑load B2B platforms integrated with global distribution systems. I'm comfortable working in remote, distributed teams and collaborating with developers, product managers, and stakeholders to align testing strategies with business goals. Based in Antalya, Turkey, I'm fully remote-ready and open to relocation. I speak Russian (native) and English (Upper-Intermediate). Employment and project experience QA Automation Engineer Billetkontoret A/S (Copenhagen, Denmark) February 2021 – December 2025 (4 years 11 months) Performed manual and automated testing of web, desktop, and backend applications, including REST APIs, gRPC/Protobuf interactions, and SQL databases. Maintained and extended a hybrid test automation framework using Python (Pytest) and C# (NUnit) with Selenium WebDriver and Playwright. Developed new test modules and helper libraries for both API and UI layers, significantly reducing regression execution time and improving test stability. Conducted end-to-end testing of complex business logic, data consistency validation across distributed services, and integration testing with third‑party systems. Performed performance and load testing using Apache JMeter, identified critical database bottlenecks, and collaborated with the infrastructure team to improve system scalability and reliability. Integrated automated test suites into Azure DevOps CI/CD pipelines, configuring scheduled runs, deployment quality gates, and test reporting. Worked with MySQL and PostgreSQL. Collaborated with cross‑functional teams (developers, product managers, stakeholders) in Agile/Scrum ceremonies. Served as an internal QA escalation point for troubleshooting production issues, participated in architectural discussions, and contributed to continuous improvement of QA processes and test coverage.

Available to hire

I’m a QA Automation Engineer who specializes in building reliable test automation for web applications and APIs.

I’m Iuri — a QA Automation Engineer with nearly 5 years of experience in end-to-end testing of web applications, REST APIs, and backend systems. I focus on delivering high-quality software through a combination of manual testing and robust automated test suites.

My core skills include:
Test automation with Python (Pytest) and Playwright
API testing with Postman and Swagger
SQL and database validation (MySQL, PostgreSQL)
CI/CD integration with Azure DevOps
Performance and load testing with Apache JMeter

What differentiates me from other QA engineers is my ability to not only write tests but also integrate them into CI/CD pipelines, configure quality gates, and reduce regression time by improving test stability. I also actively use AI tools like Claude and Copilot to speed up delivery and boost productivity.

I have experience working in the travel and hospitality sector, testing high‑load B2B platforms integrated with global distribution systems. I’m comfortable working in remote, distributed teams and collaborating with developers, product managers, and stakeholders to align testing strategies with business goals.

Based in Antalya, Turkey, I’m fully remote-ready and open to relocation. I speak Russian (native) and English (Upper-Intermediate).

Employment and project experience

QA Automation Engineer
Billetkontoret A/S (Copenhagen, Denmark)
February 2021 – December 2025 (4 years 11 months)

Performed manual and automated testing of web, desktop, and backend applications, including REST APIs, gRPC/Protobuf interactions, and SQL databases. Maintained and extended a hybrid test automation framework using Python (Pytest) and C# (NUnit) with Selenium WebDriver and Playwright. Developed new test modules and helper libraries for both API and UI layers, significantly reducing regression execution time and improving test stability.

Conducted end-to-end testing of complex business logic, data consistency validation across distributed services, and integration testing with third‑party systems. Performed performance and load testing using Apache JMeter, identified critical database bottlenecks, and collaborated with the infrastructure team to improve system scalability and reliability.

Integrated automated test suites into Azure DevOps CI/CD pipelines, configuring scheduled runs, deployment quality gates, and test reporting. Worked with MySQL and PostgreSQL. Collaborated with cross‑functional teams (developers, product managers, stakeholders) in Agile/Scrum ceremonies.

Served as an internal QA escalation point for troubleshooting production issues, participated in architectural discussions, and contributed to continuous improvement of QA processes and test coverage.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Russian
Fluent
English
Advanced

Work Experience

QA Engineer / QA Automation Enginee at Billetkontoret A/S (Copenhagen, Denmark)
February 1, 2021 - December 31, 2025
Performed manual and automated testing of web, desktop, and backend applications, including REST APIs, gRPC/Protobuf interactions, and SQL databases. Maintained and extended a hybrid test automation framework using Python (Pytest) and C# (NUnit) with Selenium WebDriver and Playwright for UI automation. Developed new test modules and helper libraries for both API and UI layers, significantly reducing regression execution time and improving test stability. Conducted end-to-end testing of complex business logic, data consistency validation across distributed services, and integration testing with third-party systems. Performed performance and load testing using Apache JMeter, identified critical database bottlenecks, and collaborated with the infrastructure team to improve system scalability and reliability. Integrated automated test suites into Azure DevOps CI/CD pipelines, configuring scheduled runs, deployment quality gates, and test reporting. Worked with MySQL and PostgreSQL. Actively collaborated with cross‑functional teams (developers, product managers, stakeholders) in Agile/Scrum ceremonies to align testing strategies with business goals. Served as an internal QA escalation point for troubleshooting production issues, participated in architectural discussions, and contributed to continuous improvement of QA processes and test coverage.

Education

Master’s Degree in Law at Moscow Institute of State and Law Management
September 1, 2012 - July 1, 2016

Qualifications

Professional retraining courses in Software Testing (QA specialization)
September 1, 2020 - January 20, 2021

Industry Experience

Software & Internet, Financial Services, Travel & Hospitality, Computers & Electronics, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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