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Fiverr Pro
English
$
USD
I will develop scalable backend solutions using nodejs, expressjs, python, and fastapi
Mosa Beryal
Level 1
5.0
5.0
About this gig
Are you for an experienced JavaScript & Node.js developer to handle your API development, bug fixes, and code optimization?
With 3 years of expertise in HTML, CSS, JavaScript, and Node.js development, I'm expert in developing secure and scalable REST APIs for web and mobile applications. I excel in integrating third-party APIs seamlessly into your projects.
Here's what I can do for you:
API Development: I can develop secure, scalable & reliable REST APIs for your web & mobile apps using Node.js. I will also help you to integrate third-party APIs.
Bug Fixes & Code Optimization: I will resolve bugs in your JavaScript and Node.js applications. I'll elevate your code quality and performance through meticulous optimization.
Database Expertise: I can work with relational & non-relational databases such as MySQL, PostgreSQL, MongoDB & Redis to store & retrieve data for your Node.js application.
My commitment lies in delivering top-notch work and exceeding client expectations. Open communication is key, and I'm dedicated to working closely with you to ensure your project meets your expectations.
Get to know Mosa Beryal
Mosa Beryal
Full Stack Developer
Level 1
- FromPakistan
- Member sinceApr 2021
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, Pashto, Urdu, Hindi
Full-Stack Developer specializing in building, optimizing, and scaling production-grade web applications. I’ve helped startups and global clients improve performance by 60–70% through database optimization, Redis caching, Next.js SEO/SSR fixes, and clean architecture refactoring. Experienced in React, Next.js, Node.js, NestJS, AWS, and CI/CD. I focus on fast user experiences, scalable systems, and long-term maintainability—delivering real business impact, not just code.
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Other Software Development Services I Offer
FAQ
What services do you offer as a Node.js backend developer?
I specialize in Node.js backend development, including RESTful API creation, database integration, bug fixing, and code optimization.
Can you integrate external APIs into my Node.js application?
Absolutely! I have experience integrating various third-party APIs seamlessly into Node.js applications to enhance functionality and data exchange.
How do you ensure the quality and security of my Node.js application?
I prioritize quality and security in every aspect of development. I conduct thorough testing, implement best practices for secure coding, and use encryption and authentication techniques to safeguard your application.
What AWS services do you utilize for deployment and scaling of Node.js applications?
I leverage AWS services like EC2 for hosting, S3 for storage, and Elastic Beanstalk for easy deployment and scaling of Node.js applications, ensuring they can handle varying levels of traffic.
Do you provide ongoing support and maintenance for Node.js applications?
Yes, I offer ongoing support and maintenance services to ensure your Node.js application remains optimized, secure, and up-to-date with the latest technologies and security patches.
Reviews
1 reviews for this Gig
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Rating Breakdown
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E 
eantoh
Ghana
Very professional. I will work with him again.
$50-$100
Price
3 days
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
E eantoh
Ghana
Very professional. I will work with him again.
$50-$100
Price
3 days
Duration
Helpful?
