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Justyna Bućko

@justynabuko

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Frontend Engineer at Vulog who refactored subscription pages, removing approximately 4,000 lines of legacy code.

France

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At Vulog, I built and maintained React and Redux interfaces for Back Office and dealership applications. I refactored critical Users and Subscriptions/Reservations pages, removing approximately 4,000 lines of legacy code.

I contributed to Vulog’s Porsche vehicle subscription platform, deployed in Canada, Australia and Japan and later adopted in Germany. At Expé, I develop and maintain the business website while working across digital marketing, business development and client operations.

Experience

Work history, roles, and key accomplishments

Current

Co-Founder

Current

Expé

May 2026 - Present (5 months)

Lead business development and digital marketing, including Google Ads, social media, content creation, and brand positioning. Develop and maintain the business website and manage client enquiries, proposals, and event coordination.

Digital Marketing Google Ads Social Media Content Creation Brand Positioning Website Management Client Communication Event Coordination

Frontend Engineer

Vulog

Sep 2021 - Feb 2026 (4 years 5 months)

Built and maintained responsive React and Redux interfaces for Back Office and dealership applications, collaborating with UX and backend teams. Refactored critical pages, removing approximately 4,000 lines of legacy code and improving maintainability.