Freelancers para contratação em China
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Mostrando 61 resultados
Freelancers Patrocinados
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With over 10 years of experience in mobile development across both iOS and Android platforms, and a specialized focus on Flutter in recent 3 years, I am confident that I’m one of the best here, currently holding Global Top 3 Rankings on Freelancer for the keywords "Flutter" and "iOS". In addition to my most recent...With over 10 years of experience in mobile development across both iOS and Android platforms, and a specialized focus on Flutter in recent 3 years, I am confident that I’m one of the best here, currently holding Global Top 3 Rankings on Freelancer for the keywords "Flutter" and "iOS". In addition to my most recent 10 years of mobile development experience, I also have another 8 years of backend service development and database optimization experience, this combination makes me a well-rounded full-stack developer, with a particular focus on mobile app development for now. AREAS OF EXPERTISE: ★ Flutter ★ Native iOS ★ Native Android ★ Node.js ★ React ★ PHP ★ Web Development (HTML+CSS+JS) ★ Java ★ Database (MySQL, PostgreSQL, MongoDB) ★ Firebase Integration ★ Social Networking Integration - Facebook, Linkedin, Twitter, Instagram, Youtube - Contact me to discuss your project - menos
Contratar mikelilei82
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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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The company I worked for from 2012 to 2021 mainly serves South Korea's three major operators SKT, KT, LG U+ and Brazil's Intelbras. In the company, I am responsible for reviewing customers' product designs to facilitate production and manufacturing. At the same time, I also provide product design for other OEM...The company I worked for from 2012 to 2021 mainly serves South Korea's three major operators SKT, KT, LG U+ and Brazil's Intelbras. In the company, I am responsible for reviewing customers' product designs to facilitate production and manufacturing. At the same time, I also provide product design for other OEM customers, and am responsible for the manufacturing of product parts, technical requirements and cost optimization. Some of the projects for these customers I am responsible for have reached a production volume of millions (because these projects have been in production for many years). I have applied for an invention patent and multiple utility model patents and appearance patents for the company. I have also worked in mechanical design for a medical company, and its main product is extracorporeal shock wave lithotripsy. I can accept your job invitation at any time and arrange my time according to the complexity of the project. I have been engaged in product design for more than 15 years and I believe I can meet your requirements. Please feel free to contact me, I will be very grateful that you chose me menos
Contratar wick63807
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Hello, Thank you for sharing your project. We specialize in providing comprehensive visual solutions, covering a logical process from exterior architecture and landscaping to refined interior details. Our approach focuses on adapting to the specific context of each project. In addition to our core architectural...Hello, Thank you for sharing your project. We specialize in providing comprehensive visual solutions, covering a logical process from exterior architecture and landscaping to refined interior details. Our approach focuses on adapting to the specific context of each project. In addition to our core architectural services, we also offer reliable visual image extension services for professional clients, transforming spatial intentions or inspirations into practical visual or product design outcomes. Conceptualization, consistency in aesthetic output, judgment, and reliability are our winning formula. Please feel free to share your files or reference materials for a free trial. Sincerely, Jian menos
Contratar GT0527
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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. . menos
Contratar Tinaxu
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Tradutor de Chinês Simplificado, Busca de produtos, Chinês Tradicional (Hong Kong), Terceirização de Fornecedores, PythonProficient in writing, translation, software development and other related work, currently engaged in software development for 10 years, very familiar with the software production process. In addition, I also enjoy doing some side jobs in my spare time, including writing, translation, and playing games as companions....Proficient in writing, translation, software development and other related work, currently engaged in software development for 10 years, very familiar with the software production process. In addition, I also enjoy doing some side jobs in my spare time, including writing, translation, and playing games as companions. These are purely personal pleasures, and I hope to obtain relevant work and increase additional income on this platform. I am free on weekends and also available after 20:00 every evening. menos
Contratar zjun1987
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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
