Experience

• 

  Tourism department, lviv polytechnic national university

  Dec 2010 - Jul 2015

  Mathematical modeling and computational methods

  • Specialist

    Jun 2010 - Jul 2015

  • Posgraduate student

    Dec 2010 - Dec 2013
• 

  Tickeron

  May 2018 - Dec 2024

  Quality assurance engineer

  • Led QA efforts for algorithmic trading systems, conducting extensive testing across APIs, databases, and UI.• Developed and automated test cases for AI Robots module (frontend and backend), cutting manual regression testing time. • Conducted root cause analysis for complex integrations (FE-BE, Third-Party) using logs and databases.• Maintained detailed test documentation to ensure traceability and regulatory compliance.• Led the development of detailed specifications for key components of a complex algorithmic trading system. • Assisted internal end-users (algo traders) by educating them on QA processes and methodologies, and resolving system issues in collaboration with developers and product teams. • Mentored junior QA engineers, onboarding new team members and guiding them in best testing practices. Show less