I will fix bugs in your react node js and typescript application


About this gig
Is a bug blocking your React or Node.js application?
I fix agreed, reproducible issues in existing React, Next.js, Node.js and TypeScript projects, including component errors, forms, API communication and application logic.
PACKAGE SCOPE
Basic: Fix one agreed minor bug in one application.
Standard: Fix up to three agreed minor bugs in one application.
Premium: Repair one agreed, existing frontend-to-backend API flow, such as a form that fails to save data.
A minor bug is a localized issue that does not require redesign or major refactoring. I review complexity before confirming the package.
All packages include investigation, code changes, verification of the affected flow, fix documentation and code comments where relevant.
You must provide authorized source-code access, setup instructions and a runnable development environment.
New features, new integrations, major refactoring, full security audits, deployment and unrelated bugs are quoted separately. Revisions cover the original agreed scope.
Contact me before ordering with the error, reproduction steps and expected behavior. Spanish communication available.
Get to know Jose S
Software Engineering: Crafting the Digital Future
- FromDominican Republic
- Member sinceApr 2025
- Avg. response time1 hour
Languages
Spanish, English
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FAQ
Which technologies do you work with?
I work with React, Next.js, Node.js, TypeScript, JavaScript, Express, NestJS and Fastify. Please contact me before ordering so I can review your project and confirm compatibility.
What counts as a minor bug?
A minor bug is a localized, reproducible issue in existing functionality that does not require redesign or major refactoring. Examples include a broken component, incorrect form validation or a small logic error. Complexity is reviewed before confirming the package.
What is included in each package?
Basic fixes one agreed minor bug. Standard fixes up to three agreed minor bugs. Premium repairs one agreed existing frontend-to-backend API flow. All packages cover one application and include investigation, code changes, verification and fix documentation.
What do you need to start working?
I need authorized source-code access, setup instructions, relevant versions, reproduction steps, expected behavior and error logs with sensitive data removed. A runnable development environment is required. Access arrangements will be agreed before work begins.
Does Premium include building a new API integration?
No. Premium repairs one existing API flow that is not working correctly, such as a form that fails to save data. New endpoints, integrations or features require a separate quote.
What does a revision include?
A revision covers adjustments to the delivered fix within the original agreed scope. Basic and Standard include one revision; Premium includes two. Unrelated bugs and new features are quoted separately.
Is deployment to my live server included?
No. Packages include code changes and verification in the agreed development or test environment. Production deployment, hosting configuration and ongoing maintenance can be quoted separately.

