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Fiverr Pro
Nederlands
$
USD
I will fix react bugs and nodejs errors in 24 hours
Adeel M
Over deze dienst
Is your Node.js backend experiencing unexpected errors, slow responses, or critical failures? Don't let server-side issues cripple your application! As an experienced Full Stack Web Developer proficient in Node.js, React, Rust, and Cloudflare, I specialize in efficiently diagnosing, pinpointing, and resolving any bug that's affecting your Node.js API or server-side application. My goal is to restore stability, enhance performance, and ensure your backend runs seamlessly.
What I Offer:
- Comprehensive Backend Diagnosis: Meticulously identify root causes of issues within your Node.js application's logic, API endpoints, or server configuration.
- API Endpoint Fixes: Resolve incorrect data responses, broken routes, status code errors, and general API malfunction.
- Database Integration Debugging: Fix issues related to database connections (MongoDB, PostgreSQL, MySQL), ORM/ODM queries (Mongoose, Sequelize, Prisma), and data persistence errors.
- Asynchronous Logic & Callback Hell Resolution: Debug callback-related issues, Promise rejections, async/await errors, and race conditions.
- Authentication & Authorization Bugs: Troubleshoot broken login/registration flows, JWT validation issues.
Maak kennis met Adeel M
Adeel M
High Performance Full Stack React Node Rust Cloudflare
- Afkomstig uitPakistan
- Lid sindsmei 2024
- Laatste levering10 maanden
Talen
Urdu, Engels
I'm Adeel Manzoor, a Full Stack Web Developer committed to delivering high-performance, secure solutions. With proven expertise in React, Node.js, and Cloudflare, I'm now actively integrating the power of Rust into my skillset. Rust enables me to build applications with unmatched speed, reliability, and concurrency. I combine this cutting-edge knowledge with my years of web development experience to create robust, future-proof applications that stand out. Let's build something exceptional together!
Mijn portfolio
Andere Software development diensten die ik aanbied
Veelgestelde vragen
What information do you need to debug my Node.js backend?
I'll need a clear description of the bug, steps to reproduce it, relevant code snippets (e.g., affected API route, database query), server logs, and ideally, access to your Git repository.
What databases do you support for bug fixing?
I'm experienced in debugging Node.js applications connected to MongoDB, PostgreSQL, and MySQL.
How do you ensure the fix won't introduce new problems?
I prioritize robust solutions. I thoroughly test the fix in isolation and integrated with existing code, often writing specific tests to prevent regressions.
Can you help if my Node.js app is deployed on a specific cloud provider?
Yes, I can debug issues regardless of deployment environment (e.g., AWS, GCP, Heroku, DigitalOcean), and I'm particularly adept with Cloudflare-related configurations.
Do you offer performance optimization as part of bug fixing?
Yes, while fixing bugs, I'll identify and address immediate performance bottlenecks related to the bug. For comprehensive optimization, we can discuss a separate service.
