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harrycollin

harrycollin

4.9(22)

Full Stack Developer building and fixing complex web systems

United Kingdom
English
About me
I’m a Full-Stack Web Developer specialising in React and Next.js applications. I focus on debugging and fixing issues in existing web apps, especially frontend bugs, API integration problems, and unexpected behaviour. My recent work includes React/Next.js apps, custom CRMs, backend integrations (Node.js/AWS), and complex UI systems. I enjoy solving difficult bugs, identifying root causes, and delivering clean, reliable fixes without breaking existing functionality.... Read more

Skills

h
harrycollin
harrycollin
Offline • 

See my services

Bug Fixes
I will fix your website bug fast

22 Reviews
4.9

(21)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.9
  • Recommend to a friend
    4.9
  • Service as described
    4.9
1-5 out of 22 Reviews
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Most relevant
    M
    image-docs

    maartennauw

    Repeat Client

    NL

    Netherlands

    4

    very fast response and very high knowledge of programming and unity.

    Helpful?
    Yes
    No
    M
    image-docs

    mohammedah

    Repeat Client

    SA

    Saudi Arabia

    5

    Great work

    Helpful?
    Yes
    No
    M
    image-docs

    mohammedah

    Repeat Client

    SA

    Saudi Arabia

    5

    Excellent work done with an intelligent problem solving approach

    Helpful?
    Yes
    No
    U

    user56767727

    FR

    France

    5

    Wonderful experience, great talent!

    Helpful?
    Yes
    No
    F
    image-docs

    flackle

    Repeat Client

    US

    United States

    5

    Great work!

    Helpful?
    Yes
    No