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Petar MarinovPM

Petar Marinov

Senior Frontend Developer

€125/day
Sofia, BG
8-15 years

Average response time: 1 hour

About Petar

  • Bulgarian

    Native or bilingual

  • English

    Native or bilingual

  • French

    Fluent

Can work on-site
Sofia (up to 50km)

Experience

  • CMCMarkets (B2B)
    Senior Front-End Developer
    April 2025 - Today (1 year and 3 months)
    • • Reworked and modernized the Corporate Member registration flow for a stock trading platform, rebuilding an existing complex onboarding process.
    • • Implemented and maintained large, multi-step forms with complex validation and state handling using React and Redux.
    • • Refactored legacy frontend code to improve readability, maintainability, and performance while preserving existing business and compliance requirements.
    • • Developed and maintained end-to-end tests with Playwright to ensure reliability of critical registration flows and prevent regressions.
  • Lemonade (B2B)
    Senior Front-End and Wordpress Developer
    January 2024 - March 2025 (1 year and 2 months)
    • • Delivered multiple product-focused websites using WordPress as a headless CMS and Next.js (React + TypeScript) for the frontend.
    • • Designed and implemented scalable frontend architectures to support multiple insurance products across separate WordPress instances..
    • • Built and maintained custom React components and widgets to display dynamic, CMS-driven content.
    • • Integrated WordPress REST APIs with Next.js applications to enable fast, SEO-friendly, content-driven pages.
  • CardMarket (B2B)
    Front-End Consultant
    June 2022 - December 2023 (1 year and 6 months)
    • • Developed reusable, scalable UI components and pages that improved performance, maintainability, and user experience.
    • • Collaborated closely with designers, backend developers, and product stakeholders to deliver new features used by millions of trading enthusiasts.
    • • Implemented thorough unit test coverage using Vitest, ensuring reliable and stable components.
    • • Built end-to-end testing flows with Playwright to guarantee consistent user journeys across the platform.
    • • Contributed to front-end architecture decisions, code quality standards, and continuous improvement of development processes.
    • •Worked on both front-end and backend-adjacent PHP code, contributing to feature development, bug fixes, and integrations during the migration phase

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Education

  • Diplome D'Étude Professionnel (DEP)
    Collège LaSalle
    Diplome D'Étude Professionnel (DEP)
  • Bachelor of Computer Science
    Concordia University
    Bachelor of Computer Science

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