Mikhail Kozlov

Maintained and expanded a comprehensive test suite of over 2500 test cases in TestRail, ensuring thorough coverage for critical platform functionalities and reducing defect escape rate.

Managed and analyzed 500+ automated test runs, identifying and resolving issues to maintain high system reliability and performance for a high-traffic platform.

Mentored and successfully onboarded 3 junior QA engineers, enhancing team capabilities and contributing to overall project efficiency and knowledge transfer.

Spearheaded functional, GUI, non-functional, localization, and integration testing, ensuring robust performance and user experience for a global user base.

Leveraged AI-assisted testing with Claude Code for task and bug investigation, reporting, and creating BDD automated tests, improving defect detection efficiency.

Pioneered the integration of AI-assisted testing using Claude Code, significantly enhancing the efficiency of test case generation, bug investigation, and codebase exploration.

Orchestrated comprehensive functional, GUI, and regression testing for the LLM gateway, ensuring robust quality across AI model deployments and critical platform functionalities.

Collaborated closely with development teams to analyze requirements, identify and replicate defects, and validate fixes, contributing to streamlined development cycles and improved software stability.

Developed and maintained critical test documentation, including test cases and bug reports, to support continuous quality assurance and ensure alignment with project specifications.

Led end-to-end quality assurance for the platform, from development to production release, ensuring high standards for an AI-powered CRM system.

Initiated and implemented JMeter performance testing from scratch, identifying and resolving critical performance bottlenecks that improved user experience and system stability.

Conducted thorough testing of an AI-powered neural network, ensuring accurate automated user registration and CRM data enrichment via email parsing.

Provided daily test reports and actively participated in defect validation, significantly contributing to the timely delivery of platform enhancements.

Trained new team members for the Software Testing Engineer role, facilitating smooth onboarding and knowledge transfer.

Executed comprehensive functional, GUI, non-functional, and regression testing across multiple devices and platforms, ensuring high-quality user experience.

Performed extensive API testing and collaborated with developers to identify and resolve defects, ensuring robust system integrations and functionality.

Developed and maintained test cases, providing daily test reports and actively participating in defect validation to accelerate release cycles.

Reviewed and updated automation cases, contributing to improved efficiency and reliability of the testing process.

Actively engaged with the admin panel to validate defect fixes and ensure system integrity.