I will quickly fix frontend and backend bugs for your website

N
nilan_hansajith
N
nilan_hansajith
Nilan Hansajith

Level 1

5.0
5.0

About this gig

Is your website breaking, throwing errors, or just acting weird? Im a web developer with 2+ years of hands-on experience in React, Node.js, Express, Tailwind CSS, Firebase,MongoDB, and REST APIs. Ill quickly identify the root cause and deliver a clean, stable fixwithout introducing new bugs.


What I can fix

  • Frontend issues: broken UI, layout glitches, CSS/Responsive problems (Tailwind/ CSS)
  • React problems: state/props bugs, hooks/lifecycle errors, routing issues, component performance
  • Backend bugs: Node.js/Express errors, API failures, auth/session problems, server crashes
  • Integration issues: Firebase/MongoDB, JWT, third-party APIs, webhooks
  • Build & deployment: Vite/Webpack errors, environment variables, production build failures
  • Performance & UX: slow pages, excessive re-renders, bundle size, accessibility quick wins
  • Security & validation: input validation, basic hardening, error handling


Why choose me

  • Root-cause first: I fix the source of the issue, not just the symptom
  • Clear communication: plain-English updates and before/after notes
  • Safe changes: Git-based workflow, diffs, and rollback points
  • Clean code: readable, documented, and maintainable


Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Nilan Hansajith

Nilan Hansajith

Hello, I'm developing mobile apps and Web Sites and Fixing Bugs,Errors

5.0(23)

Level 1

  • FromSri Lanka
  • Member sinceNov 2024
  • Avg. response time5 hours
  • Last delivery1 month
  • Languages

    English
I’m Nilan Hansajith, a mobile and web developer with over two years of experience specializing in Flutter. I build fast, responsive, and user-friendly apps with clean and efficient code. Skilled in UI/UX design, full-stack development, and bug fixing, I’m committed to delivering high-quality, scalable solutions that meet business needs. Let’s work together to bring your app ideas to life!

My Portfolio

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D
    image-docs

    dontss

    LT

    Lithuania

    5

    Amazing work and done very fast. Exceeded expectations.

    Up to $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • T
    image-docs

    thegreatestever

    Repeat Client

    US

    United States

    5

    Thanks Nilan

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D
    image-docs

    dontss

    LT

    Lithuania

    5

    Amazing work and done very fast. Exceeded expectations.

    Up to $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • T
    image-docs

    thegreatestever

    Repeat Client

    US

    United States

    5

    Thanks Nilan

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No