Freelancers para contratar en China
Mostrando 21 resultados
Freelancers patrocinados
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I am a seasoned software engineer with a proven track record of delivering cutting-edge, user-centric digital solutions for startups, enterprises, and global brands. My work spans the entire software development lifecycle — from ideation and architecture to deployment and optimization — with a focus on modern web,...I am a seasoned software engineer with a proven track record of delivering cutting-edge, user-centric digital solutions for startups, enterprises, and global brands. My work spans the entire software development lifecycle — from ideation and architecture to deployment and optimization — with a focus on modern web, mobile, and AI-driven applications. Over the years, I’ve mastered the art of blending aesthetics, performance, and scalability, ensuring every project I touch not only meets technical requirements but also drives measurable business growth. 🔹 My Core Expertise Web Development (Frontend & Backend) Modern JavaScript frameworks: React.js, Vue.js, Next.js Backend mastery: Node.js, Django, FastAPI, Laravel Styling & UI: Tailwind CSS, Material UI, custom component libraries REST & GraphQL APIs, real-time applications, PWA development Mobile Development Cross-platform excellence: React Native, Expo High-performance native integrations Pixel-perfect, responsive mobile UI/UX Artificial Intelligence & Machine Learning Natural Language Processing (NLP), computer vision, predictive modeling Custom model training & deployment (TensorFlow, PyTorch, scikit-learn) GPT, Vertex AI, OpenAI API integrations for chatbots, automation & intelligent decision-making Data pipelines, analytics dashboards, AI-powered automation Cloud & DevOps AWS, GCP, Azure deployment & scaling Docker, Kubernetes, CI/CD pipelines, serverless architectures PostgreSQL, MySQL, MongoDB, Firebase 💼 Why Clients Choose Me Proven Delivery: Successfully led 50+ full-scale projects from concept to production. Business-Driven Mindset: I translate technical complexity into real-world business outcomes. Scalable Solutions: Architected systems that support millions of users without compromising performance. Transparent Communication: Clear, proactive, and client-focused at every stage. Whether you’re launching a high-growth SaaS platform, building an AI-powered mobile app, or modernizing your digital ecosystem, I bring a unique blend of deep technical expertise and strategic thinking to turn complex visions into flawless reality. menos
Contratar xuezhe315
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Hi everyone, I have 12+ years of experience as a PCB designer, PCB production manager and salesman at READA PCB Technology Co., LTD in Shenzhen, China. Excellent PCB design skills and firmware development using embedded C and python. Rich experience in handling everything from concept to end products. My expertise...Hi everyone, I have 12+ years of experience as a PCB designer, PCB production manager and salesman at READA PCB Technology Co., LTD in Shenzhen, China. Excellent PCB design skills and firmware development using embedded C and python. Rich experience in handling everything from concept to end products. My expertise and skills: 1. schematic and PCB design(Altium Designer, Eagle, Allegro, Circuit Studio, KICAD and EasyEda) ✅ various kinds of Arduino and Raspberry Pi compatible HAT and breakout board ✅ Quectel's GSM/GPRS/LTE modem ✅ Battery Management System circuit design ✅ ESP8266, ESP32WROMM/WROVER, nRF52832 and nRF52840 ✅ USB2.0/3.0/3.1 hub design ✅ RF design and high-speed signal layout design ✅ FPGA board with DDR2/DDR3/DDR4 ✅ IoT sensors ✅ ublox neo6m, ublox neo8m GPS module 2. Manufacturing PCB production and PCBA and Component sourcing from a local company located in Shenzhen, China 3. Ordering PCB&PCBA from JLCPCB, SEEED STUDIO, and PCBWAY 4. Firmware Development ✅ Arduino programming in Arduino IDE and Visual Studio Code ✅ Raspberry Pi programming in PyCharm ✅ ARM chip programming in Atmel Studio, Zerynth IDE and Keil ✅ PIC chip programming in MPLAB Please contact me if you want to bring your ideas in the electronics field to fruition. I will provide the best design, high quality, cost-effective production price, and fast delivery. Thanks menos
Contratar TingWang250617
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I’m a Senior Full-Stack Developer with over 8 years of experience delivering end-to-end web and software solutions for startups, enterprises, and global clients. I specialize in building scalable, secure, and user-focused applications using modern frameworks and tools across both frontend and backend stacks. My...I’m a Senior Full-Stack Developer with over 8 years of experience delivering end-to-end web and software solutions for startups, enterprises, and global clients. I specialize in building scalable, secure, and user-focused applications using modern frameworks and tools across both frontend and backend stacks. My expertise includes technologies like Laravel, React, Node.js, PostgreSQL, and cloud platforms such as AWS and Google Cloud. menos
Contratar zhens2
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I am an architect. I am proficient in REVIT and CAD and can create parametric models independently.I am an architect. I am proficient in REVIT and CAD and can create parametric models independently. menos
Contratar ximinxxiao
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Results-oriented Software Engineer with +5 years of experience specializing in full-stack development. Strengths include: - Proficient in a wide range of programming languages, including Java, Python, C#, and JavaScript. - Well-versed in modern web frameworks such as React and Node.js. - Skilled in Shopify...Results-oriented Software Engineer with +5 years of experience specializing in full-stack development. Strengths include: - Proficient in a wide range of programming languages, including Java, Python, C#, and JavaScript. - Well-versed in modern web frameworks such as React and Node.js. - Skilled in Shopify development, including custom themes, apps, and integrations. - Experienced in building automation and AI-powered solutions to optimize workflows and enhance user experiences. - Adept at designing and implementing scalable and maintainable software solutions. - Strong background in database management, RESTful API development, and cloud technologies like AWS. menos
Contratar yuq4
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I am a seasoned full-stack developer with extensive experience across a broad range of technologies. My expertise includes ✨front-end development with HTML, CSS, JavaScript, React, Svelte, and TypeScript, and ✨ ✨back-end development using Node.js, Express, Python, Django, FastAPI, PHP, Wordpress, and Laravel.✨ I am...I am a seasoned full-stack developer with extensive experience across a broad range of technologies. My expertise includes ✨front-end development with HTML, CSS, JavaScript, React, Svelte, and TypeScript, and ✨ ✨back-end development using Node.js, Express, Python, Django, FastAPI, PHP, Wordpress, and Laravel.✨ I am also proficient in using Next.js for server-side rendering, building scalable applications on AWS, implementing CI/CD pipelines, and managing version control with Git. In addition to my full-stack skills, I have significant experience in developing chatbots, making me well-versed in both web and conversational ✨ AI technologies.✨ menos
Contratar benrij
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With a Ph.D. in Engineering & Statistics, I bring 14+ years of data science and industry experience. I specialize in AI-driven solutions for e-commerce management, marketing funnel and supply chain management, using data analytics and AI techniques to solve real business problems. I’ve led projects across consumer...With a Ph.D. in Engineering & Statistics, I bring 14+ years of data science and industry experience. I specialize in AI-driven solutions for e-commerce management, marketing funnel and supply chain management, using data analytics and AI techniques to solve real business problems. I’ve led projects across consumer products, automotive, and textiles, from data analytics, algorithm design, POC development to full project delivery. My focus is creating practical, data-driven solutions that improve efficiency and deliver measurable business value. Let’s collaborate to unlock your potential with AI and digital tools. menos
Contratar lesliel24
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Creación de Contenido con IA, Redacción de Contenido con IA, ChatGPT, Redacción de contenidos, Edición de TextosI am a reliable and detail-oriented Virtual Assistant who helps clients complete online tasks efficiently and accurately. I specialize in: - Online research and information collection - Data entry and data organization - Content uploading and simple formatting - Product listing support - AI-assisted tasks (ChatGPT,...I am a reliable and detail-oriented Virtual Assistant who helps clients complete online tasks efficiently and accurately. I specialize in: - Online research and information collection - Data entry and data organization - Content uploading and simple formatting - Product listing support - AI-assisted tasks (ChatGPT, basic tools) - Repetitive or time-consuming tasks I may not be a native English speaker, but I communicate clearly, follow instructions carefully, and always focus on delivering exactly what the client needs. Why clients choose me: - Fast response and daily availability - Strong execution ability - Willing to handle small or urgent tasks - Affordable and flexible pricing - Long-term cooperation friendly If you need someone dependable to take care of tasks that save you time, I am ready to help. menos
Contratar juzis0
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As an Interior Architect and Designer with over 8 years of experience, I combine creativity and precision to deliver spaces that are both functional and inspiring. Attentive to your vision, I integrate the latest trends and innovations to craft unique, harmonious interiors that reflect your identity. Passionate and...As an Interior Architect and Designer with over 8 years of experience, I combine creativity and precision to deliver spaces that are both functional and inspiring. Attentive to your vision, I integrate the latest trends and innovations to craft unique, harmonious interiors that reflect your identity. Passionate and detail-oriented, I approach every project with dedication, ensuring quality, originality, and solutions that exceed expectations. My goal is to transform spaces into meaningful environments where aesthetics and comfort meet. Let’s shape your interiors together! menos
Contratar Halimaa92
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从事 java后端开发已有7年的时间 ，具备专业的开发能⼒。2021年开始担任开发组的 pm ，项⽬管理经验丰富 ，能同时胜任技术岗和管理岗。熟练掌握 java 开发语⾔、oracle、mysql、 redis 数据库、springboot、springcloud 微服务 架构、mq、ons 消息队列等相关开发技术。参与高并发项目多个，有丰富的项目经验。作为项⽬管理⼈员 ，两年 时间内带领整组⼈员顺利的完成了各个阶段性⽬标 ， 能合理分配资源 ，充分发挥各个组员的优点。从事 java后端开发已有7年的时间 ，具备专业的开发能⼒。2021年开始担任开发组的 pm ，项⽬管理经验丰富 ，能同时胜任技术岗和管理岗。熟练掌握 java 开发语⾔、oracle、mysql、 redis 数据库、springboot、springcloud 微服务 架构、mq、ons 消息队列等相关开发技术。参与高并发项目多个，有丰富的项目经验。作为项⽬管理⼈员 ，两年 时间内带领整组⼈员顺利的完成了各个阶段性⽬标 ， 能合理分配资源 ，充分发挥各个组员的优点。 menos
Contratar davidt193
