I will do custom backend using nodejs expressjs fastify


About this gig
Scalable Backend & API Development with Node.js, Express.js, Fastify, and MongoDB
Looking for a reliable backend developer to build or optimize your web application? I specialize in Node.js, Express.js, Fastify, MongoDB, and Redis, creating high-performance REST APIs and scalable backend solutions.
What I Offer:
- Bug Fixes & Optimization Fix errors, improve performance, and optimize database queries
- Custom API Development Secure, fast, and well-structured REST APIs
- Landing Page or Simple Dashboard Backend for a lightweight app or admin panel
- Complete Website or Dashboard Full-stack solutions with authentication, database, and API integrations
- Docker & Redis Integration Scalable deployments and caching for high-speed performance
Why Choose Me?
- 5+ Years of Experience in backend development
- Optimized & Secure Code following best practices
- Fast Delivery & Clear Communication
- Lets build something great! Contact me before placing an order to discuss your project.
Gig milestonesNEW
Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.
- Basic Package.
- 1st Milestone: Development3-day delivery · 2 revisions$50Pay now
I'll develop the website and deliver a working product for your review.
- 2nd Milestone: Delivery3-day delivery · 3 revisions$50Pay later
I'll send you the final delivery for review and feedback.
These are the steps we’ll follow to complete your project.
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Get to know Aasim Shah
Ideas to Reality: Modern Full Stack and Cross Platform Solutions
- FromPakistan
- Member sinceMar 2025
- Last delivery4 months
Languages
English, Urdu
My Portfolio
FAQ
Which framework should I choose: Express.js or Fastify?
✔ Express.js is widely used and flexible, while Fastify is faster and optimized for high-performance APIs. I can recommend the best option based on your project needs.
Can you integrate third-party APIs or databases?
✔ Yes! I can integrate external APIs, databases (MongoDB, PostgreSQL, MySQL), and caching solutions (Redis) to enhance your application.
Will my API be secure and optimized for performance?
✔ Absolutely! I implement authentication (JWT, OAuth), rate limiting, input validation, and database optimization to ensure security and efficiency.

