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François BitFB

François Bit

Senior Front End Developer

€400/day
Sofia, BG
8-15 years

Average response time: 1 hour

About François

With 10+ years of experience in high-performance web architecture, I specialize in building scalable, production-ready applications using React, Next.js, and Node.js. Most recently, as a Senior Developer at Exadel, I contributed to enterprise-scale platforms like Allane.de, ensuring pixel-perfect UI/UX and robust frontend performance.

I am a "problem-solver first" developer. I don't just write code; I architect systems that are maintainable, SEO-friendly, and optimized for growth.

Core Expertise
Frontend Architecture: Expert-level React, Next.js and Tailwind CSS.

Code Quality: Unit and integration testing (Jest/Cypress) to ensure 99.9% reliability in production.

Working with Me
I operate as a B2B Contractor (EU-based entity) and am fully available for part-time or short-term high-impact missions.

Time Zone: I maintain a consistent CET schedule (6+ hours of daily overlap with Paris/Berlin) ensuring seamless communication.
  • French

    Native or bilingual

  • English

    Fluent

  • Dutch

    Basic

Remote only
Primarily works remotely

Experience

  • Exadel
    Full Stack Developer
    AUTOMOBILE
    September 2023 - January 2026 (2 years and 4 months)
    Bulgaria
    • - Developed and maintained responsive web applications using React.js and Next.js with TypeScript
    • - Integrated CMS solutions with Contentful to manage dynamic content
    • - Styled applications using Tailwind CSS for consistent, mobile-first responsive designs
    • - Ensured code quality through comprehensive testing with Jest
    • - Collaborated using GitHub for version control & code reviews
    React.js Jest Next.js TailwindCSS
  • Freelance
    Full Stack Developer
    June 2022 - September 2023 (1 year and 3 months)
    Bulgaria
    • - Develop and maintain scalable Java microservices using Spring Boot.
    • - Design and maintain front-end components using React.js, ensuring responsive interfaces.
    • - Deploy, monitor, and troubleshoot applications in AWS cloud environments.
  • Self Employed
    Professional Poker Player
    May 2019 - June 2022 (3 years and 1 month)
    Varna, Bulgaria
    • - Continuously study and analyze game theory concepts and exploitative strategies.
    • - Manage a bankroll effectively and make sound financial decisions to ensure long-term sustainability.
    • - Use tracking software to track opponents and identify patterns or weaknesses that can be exploited.
    • - Maintain discipline and emotional control during both winning and losing streaks.
    • - Develop a strong understanding of the online poker ecosystem to maximize profitability.
    • - Manage time effectively by balancing playing sessions and study time.

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Education

  • Bachelor's degree in
    INPRES
    2012
    Bachelor's degree in Software Development

Skill set

Categories