Freelancers for hire in China
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Hire Tinaxu
Committed to offering English⇋Chinese (Mandarin) translation/proofreading services only! CATTI-Certified Translator, CATTI (China Accreditation Test for Translators and Interpreters) is the most authoritative translation and interpretation proficiency accreditation test in China. .Committed to offering English⇋Chinese (Mandarin) translation/proofreading services only! CATTI-Certified Translator, CATTI (China Accreditation Test for Translators and Interpreters) is the most authoritative translation and interpretation proficiency accreditation test in China. . less -
Hire shenglin0617
I am a China-based, production-ready embedded systems engineer who bridges the gap between firmware, PCB, and FPGA design — with deep manufacturing expertise to take your IoT product from prototype to mass production at scale. With 10+ years of hands-on experience and deep integration with JLCPCB, PCBWay, and SMT...I am a China-based, production-ready embedded systems engineer who bridges the gap between firmware, PCB, and FPGA design — with deep manufacturing expertise to take your IoT product from prototype to mass production at scale. With 10+ years of hands-on experience and deep integration with JLCPCB, PCBWay, and SMT assembly lines, I don't just design prototypes. I design for real manufacturing. ⚡ Core Strengths Embedded & IoT – STM32, ESP32, nRF52, FreeRTOS, MQTT, BLE, LoRaWAN Firmware – C/C++/Rust, bare-metal, RTOS, OTA, ultra low-power PCB for Manufacturing – JLCPCB, PCBWay, upto 24-layers, DFM rules, panelization, component sourcing FPGA – Verilog/VHDL, Xilinx/Intel, custom co-processing 🏭 Production-First Mindset ✅ JLCPPCB/PCBWay ready – Gerbers, BOM, CPL files, pick-and-place optimization ✅ Component sourcing – LCSC, Taobao, direct factory channels (cost down 30–50%) ✅ Assembly-line friendly – Test points, fiducials, thermal relief, footprint validation ✅ Firmware for mass production – Calibration, serialization, DFU, factory test modes 🇨🇳 Based in China. Built for scale. No translation delays. No component shortages panic. No "will this even assemble?" I speak manufacturer language — and I get it done. 🚀 Let’s go from prototype to production — fast. Need a JLCPPCB-ready design, a factory-testable firmware, or a full IoT product shipped? Message me. Let’s manufacture. less -
Hire willdo2054
Translation, Simplified Chinese Translator, English (US) Translator, English (UK) Translator, Traditional Chinese (Hong Kong)Hello there, My name is Wang. I am a native Chinese speaker based in Nanjing, Jiangsu, China. ------------------------------------------------------------------------------------------------------- CATTI (China Accreditation Test for Translators and Interpreters) Certified B.A. English Language and Literature |...Hello there, My name is Wang. I am a native Chinese speaker based in Nanjing, Jiangsu, China. ------------------------------------------------------------------------------------------------------- CATTI (China Accreditation Test for Translators and Interpreters) Certified B.A. English Language and Literature | Nanjing Normal University B.A Civil Engineering | Southeast University ------------------------------------------------------------------------------------------------------- I bring over 20 years of experience in English and Chinese translation, enriched by extensive periods living abroad and working on international projects. ------------------------------------------------------------------------------------------------------- Specializing in the following areas of translation: ✅Website content ✅Medical (reports and pharmacology） ✅Blockchains ✅Business plans and Market promotion ✅IT such as UI, network security, credentials ✅Manuals or specifications ✅Financial reports and credit reports ✅Legal contracts or documents ✅Real estate and property management ✅Technology engineering, such as power and weak currents, HACV, firefighting, ✅EHS (environment, health and security) ✅Certificates such as driving licenses, business licenses, birth certificates, etc. ✅Literature and other liberal arts areas My top priority is to deliver accurate, natural, and high-quality translations. -------------------------------------------------------------------------------------------------- Started my English/Chinese content writer from 2000. Have accumulated massive knowledge and gained extensive experience on diversified fields, genres and writing styles. My areas of expertise include but not limited to: article writing, rewriting, web content, blogs, essays, research writing, and social media content. -------------------------------------------------------------------------------------------------- Civil engineer and national cost engineer Lived abroad and worked on projects for 20+ years Good management skills of projects, facility and EHS Experience in product and manufacturer sourcing Supply chain management and project management OEM service and customize new product less -
Hire Joeries
I'm a .NET/C# software engineer with 10+ years of experience in building desktop applications and web applications in the field of MIS and E-Commerce. I'm familiar with .NET Framwork, .NET Core and .NET 5+ and I have developed several projects based on MVC, WebApi, Razor, EF, SqlSugar, Npoco, DI, IoC and so on. I also...I'm a .NET/C# software engineer with 10+ years of experience in building desktop applications and web applications in the field of MIS and E-Commerce. I'm familiar with .NET Framwork, .NET Core and .NET 5+ and I have developed several projects based on MVC, WebApi, Razor, EF, SqlSugar, Npoco, DI, IoC and so on. I also have some experience with HTML, CSS, Javascript, jQuery and AngularJS. less -
Hire ZoeFromLiangjian
15+ years experience in testing. Familiar with test automation architecture and tools, include but not limited to Selenium, TestNG, Tosca, JMeter, BlazeMeter and so on. Basic coding skills on Java, Javascripts, Python, Go, NodeJS and so on. IT compliance experience on medical device manufacturing enterprise. Familiar...15+ years experience in testing. Familiar with test automation architecture and tools, include but not limited to Selenium, TestNG, Tosca, JMeter, BlazeMeter and so on. Basic coding skills on Java, Javascripts, Python, Go, NodeJS and so on. IT compliance experience on medical device manufacturing enterprise. Familiar with regulation of FDA 21, ISO13485. I'm smart working with excellent communication skills, good at both teamwork and solo work style to complete the project. less -
Hire baolin1389
My core business covers full-cycle development of websites, mobile applications and enterprise software, legacy system maintenance, custom AI automation agents, and various on-site implementation services based in China. Main Service Lines Full-cycle development: websites, mobile apps and enterprise software I deliver...My core business covers full-cycle development of websites, mobile applications and enterprise software, legacy system maintenance, custom AI automation agents, and various on-site implementation services based in China. Main Service Lines Full-cycle development: websites, mobile apps and enterprise software I deliver complete customized software solutions to match diverse business operation demands. Legacy Enterprise System Maintenance Troubleshoot undocumented aging source code, online bug repair, data migration, performance optimization and security vulnerability remediation for long-running business platforms. Custom AI Agent Automation Solutions Build autonomous intelligent agents with OpenClaw & Hermes frameworks to automate repetitive workflows including email sorting, data statistics, cross-system linkage and alert management. China Local On-site Service I provide all types of on-site implementation services within China for overseas clients’ local branches and projects, covering all kinds of offline on-site work as you require. Sensitive business data can be processed locally without uploading to public cloud platforms for data confidentiality. What you can expect from cooperation: High-quality deliverables fully aligned with your business requirements Reliable and responsive long-term technical support as promised Adjustable working hours overlapping US & EU time zones for smooth real-time communication My ultimate goal is your full satisfaction after project delivery! :) less -
Hire jackm064
As an experienced deep learning algorithm engineer, I am proficient in the entire process of designing, developing, optimizing and deploying artificial intelligence models. My core technical capabilities include Python programming, deep learning framework application, model architecture design and performance tuning....As an experienced deep learning algorithm engineer, I am proficient in the entire process of designing, developing, optimizing and deploying artificial intelligence models. My core technical capabilities include Python programming, deep learning framework application, model architecture design and performance tuning. I am able to transform complex AI models from research prototypes into efficient production systems, and have excellent web development capabilities to build complete AI application solutions. In terms of system optimization, I am good at significantly improving model performance and system response speed by fine-tuning algorithm parameters, network structure and computing resource configuration. My working philosophy is to closely combine cutting-edge AI technology with actual business needs to create artificial intelligence solutions that are both technologically advanced and practical and reliable. less -
Hire FlowerQi
I am currently pursuing my undergraduate degree at a prestigious double-first-class university in China, where I have cultivated a rigorous, systems-oriented mindset through advanced coursework in data structures, algorithm design, and software architecture. But what sets me apart is my parallel track in visual...I am currently pursuing my undergraduate degree at a prestigious double-first-class university in China, where I have cultivated a rigorous, systems-oriented mindset through advanced coursework in data structures, algorithm design, and software architecture. But what sets me apart is my parallel track in visual storytelling—I've spent years mastering graphic design, video editing, motion graphics, and AI-assisted content creation, giving me the ability to not only build functional, robust systems but also make them visually compelling and user-centric. On the software engineering side, I work across the full stack—from responsive frontends (React, Vue, SwiftUI) to scalable backends (Node.js, Python, Go, PostgreSQL), with hands-on experience in API development, cloud deployment, and version control workflows. I write clean, documented, testable code and follow agile practices, so you get maintainable products, not just quick fixes. My projects have included e-commerce platforms, real-time dashboards, and automation tools—all delivered on time with clear communication throughout. In parallel, I produce high-end visual content: promotional videos, social media cutdowns, product photography retouching, logo design, and motion graphics for web and mobile interfaces. I'm equally fluent in Adobe Creative Suite (Premiere Pro, After Effects, Photoshop, Illustrator) and emerging AI tools (Midjourney, Runway, Stable Diffusion), allowing me to deliver modern, on-trend visuals at speed. I understand pacing, color grading, typography, and brand consistency—because great software deserves great presentation. Having taken multiple projects from global freelancing platforms, I am deadline-driven, responsive across time zones, and comfortable working in English-first environments. I don't just complete tasks—I proactively suggest improvements, flag risks early, and treat your project as my own. Whether you need a web app, a mobile prototype, a corporate video, or a cohesive visual identity, I offer the rare combination of logical precision and artistic sensibility—all while maintaining the hunger, adaptability, and affordability of a top-tier student ready to prove myself on the global stage. less -
Hire PolarisF
PHP Full-Stack Development，Capable of independently handling full-stack development.Possesses experience and project examples demonstrating the ability to work independently.PHP Full-Stack Development，Capable of independently handling full-stack development.Possesses experience and project examples demonstrating the ability to work independently. less -
Hire imcaspian
I am an AI Full-Stack Developer specializing in modern web applications, SaaS products, and AI-powered solutions. I build scalable applications using React, Next.js, TypeScript, Python, and AI technologies. I can help with frontend development, backend APIs, AI integrations, automation workflows, and MVP...I am an AI Full-Stack Developer specializing in modern web applications, SaaS products, and AI-powered solutions. I build scalable applications using React, Next.js, TypeScript, Python, and AI technologies. I can help with frontend development, backend APIs, AI integrations, automation workflows, and MVP development. I focus on delivering clean code, user-friendly experiences, and practical solutions that help businesses turn ideas into real products. less
