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I will fix your nodejs backend bugs or javascript frontend
Max Desplanches
About this gig
Got a bug in your Node.js backend or Javascript frontend (Vanilla, ReactJS) that's driving you crazy? I'm here to help!
With over 10 years of experience in Node.js and JavaScript development, I specialize in quickly identifying and fixing bugs that are slowing down your project or breaking your application.
What I can fix:
- Node.js/Express API errors and crashes
- JavaScript frontend bugs (vanilla JS, ReactJS, jquery)
- MongoDB query issues and optimization
- REST API integration problems
- Authentication and middleware errors
- Performance bottlenecks
- TypeScript compilation issues
- Async/await and promise handling bugs
- Database connection problems
- CORS and security configuration issues
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Get to know Max Desplanches
Max Desplanches
Senior Backend Developer NodeJS and TypeScript
- FromFrance
- Member sinceSep 2018
Languages
English, French
Senior back-end developer with 12 years of experience, specialized in Node.js and TypeScript.
What I bring:
- Micro-services architectures (15-20 services), REST APIs
- MongoDB, PostgreSQL, Elasticsearch, RabbitMQ, Docker, AWS
- Technical lead experience (insurance, high-volume SaaS: 500 clients, 3M+ docs/client)
- AI-augmented workflow: agents, MCP servers, prompt engineering
- Founder of DocteurQuiz, a SaaS quiz platform with 1500+ users
Fluent English, native French. Same commitment as your in-house team, from design to production.
My Portfolio
FAQ
Do you work with Typescript?
Yes! I have extensive experience with TypeScript and can work on both JavaScript and TypeScript projects. Typescript is actually one of my main skills.
Can you handle urgent/rush orders?
Absolutely! I'm available for urgent fixes. Just message me before ordering so we can discuss the timeline and I can prioritize your project.
What do you need from me to get started?
I'll need access to the relevant code (GitHub repo or zip file), a clear description of the bug/issue, steps to reproduce it if possible, and any error messages or logs you're seeing.
