Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix one bug in your web application or API
Anubhab Debnath
About this gig
A reproducible bug should not turn into an open-ended rewrite.
I will investigate one focused problem in your web application or API, identify the root cause, implement a maintainable fix, verify the expected behavior, and summarize what changed.
Suitable requests include interface behavior, API errors, validation, authentication, database queries, integrations, responsive layouts, and build or deployment configuration.
Provide exact reproduction steps, expected versus actual behavior, relevant logs, setup instructions, and a safe test account when needed. Unknown production outages, compromised systems, entire-application rewrites, and unrelated bug collections require a custom review.
Get to know Anubhab Debnath
Anubhab Debnath
- FromIndia
- Member sinceAug 2021
Languages
Hindi, Bengali, English
Full-stack engineer building SaaS products, backend services, and developer tools with Next.js, NestJS, TypeScript, PostgreSQL, and Docker. I can help with full-stack web apps, REST APIs, authentication and RBAC, database workflows, responsive React interfaces, integrations, security fixes, and deployment. I have contributed 47 merged pull requests across 7 repositories for an enterprise credential-verification platform and built products including Semblia, Specord, and LinkGuard. My UI/UX background helps me ship interfaces that are clear, accessible, and maintainable.
Other Software Development Services I Offer
FAQ
What counts as one bug?
One reproducible problem with one expected behaviour and one related area of the codebase.
What if the issue needs a larger rewrite?
I will explain the root cause and propose a custom scope before performing work outside the purchased package.
Can you diagnose a bug that only happens in production?
Yes when safe logs, a staging reproduction, or controlled access is available. I do not request raw production credentials.
