Bottom left hero backgroundTop right hero background

Best Mandarin-speaking freelance Backend Engineers to hire in 2025

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

Trusted by 50K+ teams from creative agencies to high growth tech companies

Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
FAQs

How do I define the scope of the backend engineering project?

Start by outlining what you need the backend engineer to build. Be clear about the features, functions, and user needs. Make sure to include any technical specifications or integrations required. This will help the engineer understand what's needed and plan the work.

What should I include in the project brief for a backend engineer?

A good project brief should include your project goals and timelines. Add key technical details like preferred technologies or frameworks. Include a description of your current system, if applicable. This helps ensure the engineer knows exactly what you're looking for.

How do I set clear deliverables for a backend engineering project?

Deliverables are specific tasks or milestones the engineer needs to complete. Break down the project into smaller parts with deadlines. Include details on what success looks like for each deliverable. This helps keep the project on track and ensures both sides know what to expect.

How do I communicate effectively with my freelance backend engineer?

Set up regular check-ins via video calls or messages. Use simple and clear language to explain your questions or feedback. Be open to the engineer's suggestions about the technical side of things. Good communication helps prevent misunderstandings.

How do I ensure the backend engineer understands my project's tech stack?

Discuss the specific languages and tools your project needs. Ask if they have experience with these technologies. This ensures they can work well with your existing system. Provide any necessary access or documentation at the start.

What is a reasonable timeline for a backend engineering project?

The timeline depends on the project's complexity and the number of features. For a clear estimate, discuss the project's stages with the engineer. Keep in mind that quality work might take longer but is worth the wait. Be sure to agree on deadlines for each deliverable.

How do I choose between different backend engineering proposals?

Look at the engineer's experience, especially with similar projects. Consider their technical skills and how well they understand your project. Compare proposals based on timeline, approach, and deliverables. This helps you decide who will be the best fit for your needs.

Why is agreeing on testing important in a backend project?

Testing ensures that the code works well and meets the project's needs. Agree on testing methods and who is responsible for it. This helps catch issues early and reduces surprises later. It's an important step for a successful project.

How can I ensure my expectations align with the backend engineer's work?

Start with a clear agreement on project goals and deliverables. Regular updates mean both sides stay on the same page. Feedback should be constructive and cover what's important to you. This helps align expectations throughout the project.

What are important terms to include in the contract with a backend engineer?

Include details about project deliverables and timelines. Agree on payment terms based on milestones or phases. Clarify ownership of the code once the project is done. These terms help ensure both sides understand their commitments.

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
Meng Xia
Montreal, Canada
$50k+
Earned
1x
Hired
1
Followers
Cover image for Data-Driven Machine Learning System for Financial Institution
Cover image for Cloud Migration and DevOps Implementation for SaaS Company
Cover image for Web Application Development for E-commerce Startup
Cover image for Decodeswitch - Codeswitching language identification
Profile avatar
Sheng Yu
PROBeijing, China
$10k+
Earned
14x
Hired
5.0
Rating
12
Followers
FRAMER_EXPERT

Expert

Cover image for install js script for bplu.io
Cover image for jimmynyeango
Cover image for Benetas Website Development
Cover image for S&A Stairs
Profile avatar
Leon Li
PROKaty, USA
$100k+
Earned
30x
Hired
5.0
Rating
21
Followers
TOP_INDEPENDENT

Top

Cover image for Monarch Money | Frontend & CMS
Cover image for Telnyx | Frontend
Cover image for Connecteam | Mobile & Backend
Cover image for Inflight Figma Plugin | Full Stack & Plugin Development
Profile avatar
Eddy Huang
Beijing, China
$25k+
Earned
8x
Hired
3.6
Rating
Cover image for Inspection System Develpment
Cover image for E-Commerce Store with React.js
Cover image for 3D Room Configurator
Cover image for SaaS Application Development
Profile avatar
Chris Yang
PROToronto, Canada
Cover image for Contactless Automation for car Rental | GPS service
Cover image for Official Website Fans Timnas Indonesia
Cover image for A Provably Fair Ethereum Crash Game
Placeholder project card media
View more →

People also hire

Explore projects by Mandarin-speaking Backend Engineers on Contra

Cover image for Statically typed PostgreSQL queries in TypeScript
0
37
Cover image for Billing and Payment system for a unicorn startup
0
19
Cover image for GitHub - Expostal: Geocoder for Elixir
0
34
Cover image for Lemma - Morphological Parser in Elixir
0
11
Cover image for Frontend development - Olivertech
1
29
Cover image for Website development-Invigorateplatform
1
44
Cover image for AI Article Generator Web APP
0
5
Cover image for hoardboard Mobile Application - Social Media for Collectors
0
3
Cover image for Produs - Product Job Board with Python Web Scraper
0
11
Cover image for The Motiv - Curated Maps By Travel Influencers
0
10
Cover image for Connecteam | Mobile & Backend
4
170
Cover image for SaaS Application Development
0
5
Cover image for E-Commerce Store with React.js
0
7
Cover image for Go CRUD API with Google Storage
0
2
Cover image for Secure File Storage and Sharing
0
0
Cover image for Contactless Automation for car Rental | GPS service
0
3
Cover image for Official Website Fans Timnas Indonesia
0
4
Cover image for Telegram AI Assistant
0
1
Cover image for AI Assistant Builder
0
4
Cover image for Telegram SMTP
0
1
Cover image for Inspection System Develpment
1
21

Top services from Mandarin-speaking Backend Engineers on Contra

Top locations for Mandarin-speaking Backend Engineers

Join 50k+ companies and 1M+ independents

Contra Logo

© 2025 Contra.Work Inc