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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. 덜 보기
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 덜 보기
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. 덜 보기
zhens2
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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....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. 덜 보기
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. 덜 보기
yuq4
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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 덜 보기
willdo2054
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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.✨ 덜 보기
benrij
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Results-driven freelance business consultant with a proven track record in China market expansion, cross-border supply chain negotiation, and local customer service optimization. My core strengths set me apart: 💼Extensive Market Experience: Held key market expansion roles at leading Chinese tech giants (DiDi &...Results-driven freelance business consultant with a proven track record in China market expansion, cross-border supply chain negotiation, and local customer service optimization. My core strengths set me apart: 💼Extensive Market Experience: Held key market expansion roles at leading Chinese tech giants (DiDi & Kuaishou), where I led end-to-end business development initiatives, built high-performance teams, and drove measurable growth in user acquisition and partner collaboration. ☕️Cross-Cultural Expertise: With years of working experience in multinational corporations, I have an in-depth understanding of the corporate cultures and communication norms across China, the US, and Europe. This enables seamless cross-border cooperation and avoids costly cultural misunderstandings. 🤝Exclusive China Resource Network: Boast a robust network of verified manufacturers and suppliers across various industries in China. I can quickly connect you with qualified factories, streamline sourcing processes, and cut down on procurement lead times. Services I Offer ✅ China Market Research & Expansion Conduct targeted market analysis, competitor benchmarking, and consumer behavior studies Develop customized entry strategies and assist with partner localization ✅ China Supply Chain Negotiation Source reliable factories and suppliers matching your product requirements Negotiate favorable pricing, MOQ, quality standards, and delivery terms on your behalf ✅ China Local Virtual Customer Service Provide professional Chinese-language customer support (email/chat/phone) Manage after-sales inquiries, complaint resolution, and brand reputation maintenance I’m dedicated to helping global businesses unlock the full potential of the Chinese market with practical, results-oriented solutions. Let’s turn your China business goals into reality. 덜 보기
JackGao11
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By sourcing chip suppliers from Southeast Asia via Alibaba International Station and leveraging the "Credit Period + Sea Freight Consolidation" service, the enterprise cut raw material costs by 15%, shortened the supply chain cycle by 10 days, and saved over RMB 1 million in annual procurement expenses. Case 2:...By sourcing chip suppliers from Southeast Asia via Alibaba International Station and leveraging the "Credit Period + Sea Freight Consolidation" service, the enterprise cut raw material costs by 15%, shortened the supply chain cycle by 10 days, and saved over RMB 1 million in annual procurement expenses. Case 2: Cross-border E-commerce Seller Using "Live Streaming Product Sourcing + Dropshipping" on the 1688 platform, the seller started the business with zero inventory. The product selection accuracy improved by 40% (backed by data from the platform's "Bestseller Lab"), and monthly sales exceeded RMB 500,000 within 3 months. 덜 보기
yuik9
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Hi, I'm Chen Hao, a professional graphic designer.I specialize in brand identity, logo design, poster design, advertising visuals and layout design.I’m proficient in Adobe Photoshop, Illustrator and other design software, and focus on creating clear, creative and practical visual solutions for brands and businesses.Hi, I'm Chen Hao, a professional graphic designer.I specialize in brand identity, logo design, poster design, advertising visuals and layout design.I’m proficient in Adobe Photoshop, Illustrator and other design software, and focus on creating clear, creative and practical visual solutions for brands and businesses. 덜 보기
chens27
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