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Best Mandarin-speaking JavaScript freelancers to hire in 2025

Looking to hire Mandarin-speaking JavaScript freelancers for your next project? Browse the world’s best JavaScript freelancers on Contra.

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FAQs

What kind of JavaScript projects have you successfully completed before?

Look for projects similar to what you need. A strong history in building interactive websites or web apps is a good sign. Check their experience with technologies like Node.js or React if needed for your project.

How do you plan to communicate progress during the project?

Freelancers should have a clear communication plan. They might use regular updates or meetings to keep you informed. Make sure their communication style matches what you need.

Can you provide examples of interactive web pages or apps you have previously developed?

Seeing real examples helps you understand their skills. It shows how well they can bring web pages to life. Examples with good functionality and user experience are best.

What tools do you use to test JavaScript code for quality assurance?

Find out about their testing process. Tools like Jest or Selenium indicate they care about quality. Testing ensures the code works well for users.

How do you handle challenges or bugs in JavaScript projects?

Problem-solving is a key skill. Look for a detail on overcoming obstacles. A strong plan for quick bug fixes is a plus.

What is your approach to ensuring the security of a web application?

Security is important for user safety. They should follow best practices to protect data. Techniques might include code reviews and security tools.

How do you ensure that your JavaScript code is scalable?

Ask about their approach to scalability. Good freelancers plan for growth and increased traffic. They might use frameworks and design patterns that support scalability.

How do you ensure the readability and maintainability of your code?

Readable code is easier to manage and update. Look for comments, logical structures, and clear naming conventions. This makes future changes simpler for any developer.

What kind of JavaScript libraries or frameworks do you prefer to use?

Certain projects benefit from specific libraries or frameworks. Ask about their experience with React, Angular, or others. The right tools help build efficient and dynamic applications.

How quickly can you usually start and complete a new JavaScript project?

Understand their availability and timeline. A clear schedule helps set expectations. Ensure they can begin soon enough and finish within your timeline.

Who is Contra for?

Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.

What is the vision of Contra?

Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

Profile avatar
Sheng Yu
PROBeijing, China
$10k+
Earned
14x
Hired
5.0
Rating
10
Followers
FRAMER_EXPERT

Expert

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Kunyang Ji
Wellington, New Zealand
2
Followers
WEBFLOW_EXPERT

Expert

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Enzo Yu Deng
Italy
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Profile avatar
Eddy Huang
Beijing, China
$25k+
Earned
8x
Hired
3.6
Rating
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Shao Hang He
Toronto, Canada
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Power Sector Benefit Trust
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