Refactor Code for your Node.js project
Expert refactor code for Node.js applications. We find and fix Node.js-specific bugs and security issues that affect production apps. From $19.
Node.js refactor code issues we find
Common refactor code problems specific to Node.js applications.
No input validation
Request bodies and query parameters accepted without validation, enabling injection attacks and unexpected data types.
Missing rate limiting
No rate limiting on auth endpoints, API routes, or resource-intensive operations, enabling brute-force and DoS attacks.
Unhandled async errors
Unhandled promise rejections crash the Node.js process in production, taking the entire server down.
SQL/NoSQL injection
String concatenation in database queries instead of parameterized queries or ORM methods.
What our Node.js refactor code covers
Component restructuring
Breaking down god components into focused, reusable pieces with clear responsibilities.
Code deduplication
Identifying and consolidating repeated logic into shared utilities and hooks.
Architecture improvement
Separating concerns — UI from business logic, data fetching from rendering, config from code.
Type safety
Adding or improving TypeScript types to catch bugs at compile time instead of runtime.
Error handling patterns
Implementing consistent error handling, logging, and user-facing error messages throughout the app.
Dependency cleanup
Removing unused packages, updating outdated dependencies, and consolidating redundant libraries.
AI tools that generate Node.js code
Start with a self-serve audit
Get a professional refactor code of your Node.js project at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Do you offer refactor code for Node.js projects?
Yes. We provide refactor code specifically tailored to Node.js applications. We understand Node.js's ecosystem and the common issues that need attention before production use.
What Node.js refactor code issues do you typically find?
Common refactor code issues in Node.js projects include: no input validation, missing rate limiting, unhandled async errors, sql/nosql injection. We identify and fix all of these.
How do I get started with Node.js refactor code?
Start with our code audit ($19) to get a clear picture of your Node.js project's refactor code needs. We'll provide a prioritized report and a fixed quote for any follow-up work.
How much does Node.js refactor code cost?
Start with our code audit at $19 to get a prioritized report of issues. From there, refactor code work is scoped with a fixed quote based on your project's specific needs. No hourly billing or surprises.
Related resources
Need Node.js refactor code help?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.