Need to update the old website -- 2

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I'm in need of an expert who can help me upgrade my old application. The design is completed. Ideal Skills: - Proficiency in a variety of platforms and technologies. - Strong problem-solving skills to assess and implement necessary upgrades. - Excellent communication skills to discuss potential improvements. Experience: - Prior experience with upgrading legacy applications. - Proven track record of enhancing application performance and user experience. Details:

Keyword: JavaScript

Delivery Time: 2 days left days

Price: $20.0

API Integration JavaScript Node.js React.js Web3.js