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$
USD
I will build responsive reactjs web applications
Oleksandr S
5.0
5.0
About this gig
Hi there!
Are you looking for a professional React.js developer to bring your web application to life? Youre in the right place!
I offer high-quality React.js development services, including:
- Building responsive, fast, and scalable web apps
- Creating reusable components and clean code architecture
- Integrating REST APIs or GraphQL backends
- State management using Redux, Context API, or Zustand
- Optimizing app performance and SEO-friendly SPA
- Fixing bugs and improving existing React projects
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 Oleksandr S
Oleksandr S
Full Stack Developer: Reactjs, React Native, Crypto Trading Engineer
- FromUkraine
- Member sinceJul 2025
- Last delivery9 months
Languages
English
This is Oleksandr from Ukraine.
I am a full stack developer with strong background in web and mobile app development: SPA, PWA, Cross-platform develpment.
I am a skilled trading automation engineer specializing in building high-performance bots for both centralized (CEX) and decentralized (DEX) exchanges. With a strong background in algorithmic trading, blockchain protocols, and real-time market data processing, I develop robust, scalable bots that operate with precision in volatile environments.
Reviews
1 reviews for this Gig
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N nandilab
United Kingdom
Oleksandr did an outstanding job on my React web application. He delivered everything on time, with excellent attention to detail and perfect execution. Communication was smooth and professional throughout the project, and he always kept me updated on progress. I’m very impressed with his technical skills...
Up to $50
Price
5 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
N nandilab
United Kingdom
Oleksandr did an outstanding job on my React web application. He delivered everything on time, with excellent attention to detail and perfect execution. Communication was smooth and professional throughout the project, and he always kept me updated on progress. I’m very impressed with his technical skills...
Up to $50
Price
5 days
Duration
Helpful?
