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I'm Ivan Bubic, a seasoned Test & Product Lead with over a decade of IT experience across telecommunications and digital marketplaces. I specialize in test management, continuous process improvement, and building cross-functional teams that deliver high-quality software and robust test automation. I lead with a data-driven mindset, empower high-performing teams, and drive alignment among product, engineering, QA, and business stakeholders to ensure stable systems and impactful solutions. I thrive in fast-paced environments and enjoy turning complex challenges into scalable, reliable delivery.…I'm Ivan Bubic, a seasoned Test & Product Lead with over a decade of IT experience across telecommunications and digital marketplaces. I specialize in test management, continuous process improvement, and building cross-functional teams that deliver high-quality software and robust test automation. I lead with a data-driven mindset, empower high-performing teams, and drive alignment among product, engineering, QA, and business stakeholders to ensure stable systems and impactful solutions. I thrive in fast-paced environments and enjoy turning complex challenges into scalable, reliable delivery.

Ivan Bubic

5.0 (1 review)

I'm Ivan Bubic, a seasoned Test & Product Lead with over a decade of IT experience across telecommunications and digital marketplaces. I specialize in test management, continuous process improvement, and building cross-functional teams that deliver high-quality software and robust test automation. I lead with a data-driven mindset, empower high-performing teams, and drive alignment among product, engineering, QA, and business stakeholders to ensure stable systems and impactful solutions. I thrive in fast-paced environments and enjoy turning complex challenges into scalable, reliable delivery.…I'm Ivan Bubic, a seasoned Test & Product Lead with over a decade of IT experience across telecommunications and digital marketplaces. I specialize in test management, continuous process improvement, and building cross-functional teams that deliver high-quality software and robust test automation. I lead with a data-driven mindset, empower high-performing teams, and drive alignment among product, engineering, QA, and business stakeholders to ensure stable systems and impactful solutions. I thrive in fast-paced environments and enjoy turning complex challenges into scalable, reliable delivery.

Available to hire

I’m Ivan Bubic, a seasoned Test & Product Lead with over a decade of IT experience across telecommunications and digital marketplaces. I specialize in test management, continuous process improvement, and building cross-functional teams that deliver high-quality software and robust test automation.

I lead with a data-driven mindset, empower high-performing teams, and drive alignment among product, engineering, QA, and business stakeholders to ensure stable systems and impactful solutions. I thrive in fast-paced environments and enjoy turning complex challenges into scalable, reliable delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Croatian

Fluent

English

Fluent

Work Experience

Test & Product Lead at Integracija od-do

May 1, 2019 - July 1, 2024

Transformed system quality by reducing average defect leakage rate from 7.2% to 1.5%. Improved process efficiency by cutting manual reporting headcount by 50%. Established streamlined defect triage and governance, mentored an 8-person testing team, and introduced shift-right QA and live monitoring to ensure system reliability. Led development and maintenance of the internal test automation framework and introduced Generative AI capabilities for accelerated test script creation. Drove testing strategy across three major client products, delivering high-impact results including reduced test cycle times by 60% and scaled automated regression coverage to 55% for a large client.

System and API Testing Lead at Integracija od-do

September 1, 2017 - May 1, 2019

Led system and API testing efforts: designed, implemented, and ran end-to-end and API tests using Postman; identified, documented and tracked defects using Jira, YouTrack, and Bugzilla; ensured process improvement through robust testing practices.

System Defect Analysis at Hrvatski Telekom d.d.

February 1, 2013 - May 1, 2017

Led the resolution of complex customer escalations, performed root-cause analysis across 15+ integrated systems to identify underlying defects and prevent future occurrences; improved system reliability and reduced incident resolution times.

Test & Product Lead

May 1, 2019 - July 1, 2024

Test & Product Lead with over a decade in IT, experienced in Test Management across diverse enterprise clients (small, medium, and large) in Telecommunications and Digital Marketplaces. Focus on continuous process improvement and establishing cross-functional team development, leveraging exceptional analytical thinking. A proven leader who builds and empowers high-performing teams to consistently ensure outstanding systems stability and high-quality solutions.

System and API Testing Lead

September 1, 2017 - May 1, 2019

Led core testing activities, including designing, implementing, and running end-to-end (E2E) tests and API tests using Postman; identified, documented, and tracked defects using Jira, YouTrack, and Bugzilla.