Node.js app crashing or slowing down? We'll fix it.
Memory leaks, crashes, slow APIs, outdated dependencies, and failing deployments — our Node.js developers find the root cause and make your backend reliable.
- Experienced Node.js engineers
- Root-cause fixes, not restarts
- Fixed price or hourly
You're not alone
Random crashes and restarts
The server goes down and nobody knows why.
Memory keeps growing
Leaks that force restarts and slow everything down.
Slow APIs
Blocking code, slow queries, and no caching hurt every page.
Outdated dependencies
Old Node versions and packages with known vulnerabilities.
A clear path, start to finish
- 01
Investigate
Logs, metrics, and code review to find the real cause.
- 02
Fix the critical issues
Crashes, leaks, and security vulnerabilities first.
- 03
Optimise
Performance, caching, and database improvements.
- 04
Monitor and maintain
Monitoring and alerts so problems are caught early.
Everything you need — nothing you don't
Senior engineers, a written plan, and a team that stays accountable after launch. NDA and IP assignment from day one.
- Crash and memory leak fixes
- API performance optimisation
- Node.js and dependency upgrades
- Security vulnerability fixes
- Monitoring, logging, and alerts
- Ongoing maintenance or a dedicated developer
Tell us about your Node.js app
- Free, no-obligation response
- Reply within one business day
- NDA available before you share details
Questions we get asked
Which frameworks do you work with?
Express, NestJS, Fastify, Next.js API routes, and serverless Node.js on AWS, Vercel, and other platforms.
Can you take over an existing Node.js project?
Yes. We review the code, document it, and stabilise it before adding new features.
Do you fix TypeScript projects too?
Yes — most of our Node.js work is in TypeScript.