I will optimize performance of your website in react and python


About this gig
Is your website slow, unresponsive, or unoptimized for greater load?
Are users leaving because of long loading times?
I will professionally optimize your React frontend and Python backend to make your website faster, smoother, and more scalable.
With 10+ years of web development experience, I help web projects improve performance, reduce load time, and enhance user experience.
React Optimization Services
- Improve page load speed
- Optimize component rendering
- Fix unnecessary re-renders
- Bundle size reduction
- ️Code splitting & lazy loading
- Optimize state management
- Improve responsiveness
- ️Image and asset optimization
Python Optimization Services
- Backend performance tuning
- Query optimization (Django / Flask)
- ️Database performance improvements
- API speed optimization
- Reduce server response time
- Async improvements
- Code cleanup and refactoring
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Duc Trung
Web expert specialising in creating premium and modern online experience
- FromPoland
- Member sinceSep 2025
- Avg. response time2 days
Languages
English, Polish, Vietnamese
My Portfolio
Other Website Maintenance Services I Offer
FAQ
Can you optimize only specific areas of my website?
Yes, I can focus only on very specific parts of your website that are not performing as intended.
Will you offer technical support?
Yes, I will offer technical support for 3 months in case of a basic package. In case of a standard or premium package, I will offer 6 months of technical support.

