I will fix a bug react or next

L
lisandroetc
L
lisandroetc
Lisandro E.

About this gig

I fix bugs in React and Next.js apps, and I show you the proof.


Most bug-fix work ends with "it works now." Mine ends with a reproduction you can run yourself: I make the bug fail on purpose first, then fix it, so you can see the difference instead of taking my word for it.


WHAT I DO

- Reproduce the bug locally before touching anything. If I cannot reproduce it, I tell you instead of guessing.

- Fix the cause, not the symptom. Hiding a crash behind a try/catch is not a fix.

- Send you the diff with a plain explanation of why it broke.

- On Standard and Premium, add a test that fails without the fix.


STACK

React - Next.js (App Router and Pages) - TypeScript - Tailwind - REST APIs - Vitest / Jest / Playwright - next-intl


WHAT I DO NOT DO

- Rewrite your architecture while I am in there. Anything I find outside the bug I write down for you.

- Promise a fix before reproducing it. If it turns out not to be a bug, I tell you and you get a refund.


I work in English and Spanish, and I am used to code review: I write the change so the person reading it can follow every line.


Send me a message before ordering if you are not sure it fits.


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 Lisandro E.

Lisandro E.

Turning ideas into powerful digital solutions

  • FromArgentina
  • Member sinceOct 2022
  • Avg. response time1 hour
  • Last delivery4 days
  • Languages

    English, Spanish, German
Highly skilled full-stack developer excelling in front-end and back-end, crafting top-notch web solutions and ensuring exceptional uI am a Full Stack Developer specialized in building complete web solutions, management systems, automation tools, and AI-powered integrations. I work on both front-end and back-end, focusing on performance, clean code, security, and great user experience. I am committed to clear communication, reliable delivery, and creating real solutions that help businesses grow.

My Portfolio

Other Website Development Services I Offer