展示 201 结果
高级威客
-
雇用 johnnier3
Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack, mobile & emerging tech expert with 10+ years delivering enterprise-grade, high-performance solutions for startups and Fortune 500 companies. Core expertise and current tech stack: - Frontend & Web: React, Next.js (App Router, Server Actions),...Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack, mobile & emerging tech expert with 10+ years delivering enterprise-grade, high-performance solutions for startups and Fortune 500 companies. Core expertise and current tech stack: - Frontend & Web: React, Next.js (App Router, Server Actions), Angular, TypeScript, Tailwind CSS, Redux Toolkit, React Query, Zustand, shadcn/ui - Mobile: React Native, Flutter, Expo, Firebase — cross-platform iOS/Android apps with native feel; Java (native Android development, legacy support & integrations) - Backend & APIs: Node.js (NestJS, Express), Java (Spring Boot, Hibernate, Jakarta EE), C# .NET 8/9, ASP.NET Core, EF Core, SignalR, gRPC; Python (FastAPI, Django, Flask) - CMS & E-commerce: Shopify (themes, apps, Liquid, API integrations, headless/Headless Commerce), WordPress, WooCommerce, Elementor — custom themes/plugins, secure & optimized sites - Blockchain: Solidity, Ethereum, Smart Contracts, Web3.js, Ethers.js, Hardhat — dApps, NFTs, DeFi - Automation: Python (Selenium, Scrapy), RPA, Zapier/n8n/Make.com, custom bots & AI tools - Cloud & DevOps: AWS (Lambda, ECS/Fargate, RDS, S3, Cognito, CDK), Docker, Terraform, GitHub Actions, CI/CD What I deliver – every project: ✅ Pixel-perfect, responsive web & mobile apps (98–100 Lighthouse scores) ✅ Native-feeling cross-platform mobile solutions (React Native + Flutter) + native Android with Java ✅ Secure, scalable backends (Node.js/NestJS, Java/Spring Boot, .NET/Python) with real-time features, OAuth2, PCI compliance, microservices & enterprise integrations ✅ High-performance Shopify stores (custom themes, private/public apps, Liquid development, API integrations, headless setups) + WordPress/WooCommerce sites & custom plugins ✅ Blockchain dApps, smart contracts & Web3 integrations ✅ Automation bots, scraping, workflows & cost-saving optimizations ✅ Full-cycle development: analysis → architecture → MVP → deployment → support ✅ Smooth legacy migrations to modern stacks (React/Next + mobile + Node.js/Java/.NET/Python + AWS) ✅ Auto-scaling, cost-optimized infrastructure with 99.99%+ uptime My approach: I act as your technical partner, daily updates with live demos, direct access (no middlemen), proactive advice on architecture, performance, security & costs. Code is clean, documented, and built for long-term maintainability & easy handoff. Clients return because I deliver faster, cleaner, more reliably — with zero surprises and maximum value. Ready to launch your project with a verified Preferred Freelancer skilled in web, mobile, Shopify, WordPress, blockchain, automation, cloud & full-stack Node.js/NestJS development? Message me now! I reply fast and can start immediately. Let's create something exceptional! 收起 -
雇用 arslanshahid386
🚀 Turn Your Ideas Into Powerful Web Solutions Your business needs more than just code - it needs a fast, scalable, and result-driven web solution. I’m a Full-Stack Web Developer with 4+ years of experience, helping startups and businesses build modern, secure, and high-performance web applications. 💻 What I Do...🚀 Turn Your Ideas Into Powerful Web Solutions Your business needs more than just code - it needs a fast, scalable, and result-driven web solution. I’m a Full-Stack Web Developer with 4+ years of experience, helping startups and businesses build modern, secure, and high-performance web applications. 💻 What I Do Best ✅ Backend Development ✔ PHP, Laravel, Livewire, Node.js & Express.js ✔ REST APIs, SaaS platforms, CRM systems ✅ Frontend Development ✔ React.js, Next.js ✔ Responsive & user-friendly UI ✅ Python & AI Automation ✔ Python scripting & automation ✔ AI-powered workflows and integrations ✔ Web scraping & data extraction (BeautifulSoup, Selenium, APIs) ✔ Data processing & automation tools ✅ CMS & E-commerce ✔ WordPress (custom themes, plugins, speed optimization) ✔ Shopify (store setup, theme customization, payment gateways) 🛠️ Projects I’ve Worked On ✔ E-commerce stores ✔ SaaS & subscription platforms ✔ CRM & admin dashboards ✔ Real-time apps (live chat, notifications) ✔ Automation tools & data scraping systems ✨ Why Work With Me ✔ Clean & scalable code ✔ Clear communication ✔ On-time delivery ✔ Business-focused solutions ✔ Support even after project completion Whether you’re building from scratch or improving an existing system, I’ll help you create something reliable, efficient, and ready to grow. 📩 Let’s work together - message me and let’s build something great! 收起 -
雇用 s9iper1
I am on a mission to change the quality of software services provided on freelancer platforms. i know Android/IOS/Flutter inside out, not hesitant to explore any unknown territory, so you can get your ideas converted to products on one of the most competitive prices. Some of our skills (not limited to) include local...I am on a mission to change the quality of software services provided on freelancer platforms. i know Android/IOS/Flutter inside out, not hesitant to explore any unknown territory, so you can get your ideas converted to products on one of the most competitive prices. Some of our skills (not limited to) include local databases, Location, Maps, Firebase (FCM), Web APIs (both development and integration), Prototyping. 收起 -
雇用 fattahaabdul
Welcome to Xipe Tech, where innovation meets excellence. We are a leading solution provider specializing in a diverse range of software development services, equipped with a talented team of 35 skilled developers. Our mission is to empower businesses by delivering cutting-edge solutions tailored to their unique...Welcome to Xipe Tech, where innovation meets excellence. We are a leading solution provider specializing in a diverse range of software development services, equipped with a talented team of 35 skilled developers. Our mission is to empower businesses by delivering cutting-edge solutions tailored to their unique needs. Comprehensive Services At Xipe Tech, we pride ourselves on our extensive expertise across various domains, including: Game Development: Crafting immersive and engaging gaming experiences that captivate users and drive engagement. Mobile Development: Building high-performance, applications that work seamlessly on both iOS and Android devices. Artificial Intelligence and Machine Learning: Leveraging AI and ML to develop intelligent systems that enhance decision-making and automate processes. Backend Technologies: Proficient in Node.js, ensuring robust and scalable server-side solutions. Frontend Technologies: Utilizing Angular, React, and other frameworks to create dynamic and user-friendly interfaces. Cloud Technologies: Implementing scalable cloud solutions that enhance performance and reliability. Website development :Xipe Tech delivers high-quality website development services, creating responsive and custom websites tailored to meet diverse business needs across various industries. Our team excels in both frontend and backend development, offering end-to-end solutions that encompass server management, database integration, and cloud deployment. With our holistic approach, we ensure that every aspect of your project is covered, allowing for seamless integration and functionality. With over 12 years of industry experience, we have successfully completed many development projects, earning a reputation for delivering high-quality solutions on time and within budget. Our commitment to excellence is reflected in our 5-star ratings and satisfied clientele. We understand the importance of collaboration in achieving project success. That’s why we guarantee constant communication with our clients throughout the development process, ensuring that your vision is realized at every stage. Your Partner in Success Whether you're a startup looking to establish your digital presence or an enterprise seeking to optimize your operations, Xipe Tech is your trusted partner in navigating the ever-evolving tech landscape. Together, let’s transform your ideas into reality and drive your business forward. Join us at Xipe Tech, where your success is our priority! 收起 -
雇用 dvcontact
Hi, With a considerable 15+ years of industry experience in the areas of software development, data analytics, artificial intelligence (AI), and machine learning (ML), I am a highly driven software engineer. I have efficiently developed and delivered strategic software solutions to various companies by leveraging my...Hi, With a considerable 15+ years of industry experience in the areas of software development, data analytics, artificial intelligence (AI), and machine learning (ML), I am a highly driven software engineer. I have efficiently developed and delivered strategic software solutions to various companies by leveraging my technical background and analytical skills. Key Domains and Skills: * Modern Software Application Development: Experienced in building modern software applications adhering to standard best practices, including DevOps, test-driven development and agile planning. I focus on scalability and use common tech stacks such as NodeJS or Python to deliver robust, efficient, and maintainable software solutions. * AI/ML Engineer: A deep understanding of technologies like GPT, LangChain, LLAMA, FAISS, PINECONE, SciPY, Python, Pandas, NTLK allows me to build and deploy AI/ML models that can solve real business problems. I have developed AI-powered chatbots, ML models predicting customer churn, and natural language processing tools. * Python Web Scraping Pro: An expert in Python programming and web scraping, I create custom scripts for data mining and can handle dynamic web contents using JavaScript. Skilled in web scraping, data mining, data processing, and web search. I use scraping frameworks such as Scrapy, Beautiful Soup, Request and develop Python-based web and desktop applications for data visualization. * Automation Specialist: Possess deep expertise in designing and deploying complex, multi-step business process automations and workflows using modern no-code/low-code platforms, including n8n, Make.com, and Zapier. My focus is on connecting diverse systems—ranging from web applications and cloud services to internal tools like SharePoint and Dynamics—to achieve seamless data flow and process efficiency. I hold a commitment to delivering value-adding software solutions by continually exploring and learning the latest technological advancements. My approach to project management ensures a free demo as a proof of concept and technical support post-completion. With a customer-centric focus and a proven ability to develop innovative solutions, I am confident in my capacity to overcome challenges and provide invaluable contributions to your team and projects. Let's collaborate to turn your vision into a software solution that provides actual results. 收起 -
雇用 ksd711
Senior Full-Stack Mobile Architect | AI & API Integration Specialist You have a vision; I have the technical expertise to build it into a scalable, market-ready product. With a deep background in mobile architecture and AI development, I specialize in creating high-performance applications that users love. Whether...Senior Full-Stack Mobile Architect | AI & API Integration Specialist You have a vision; I have the technical expertise to build it into a scalable, market-ready product. With a deep background in mobile architecture and AI development, I specialize in creating high-performance applications that users love. Whether it’s a Tinder-style dating app, a complex Uber-like logistics platform, or an AI-driven chatbot, I ensure your software is secure, fast, and intuitive. The 4D Strategy for Your Success: 1. Discover: We define your goals and user needs. 2. Develop: Agile coding using Flutter, React Native, or Native (iOS/Android). 3. Demo: Regular milestones so you see progress in real-time. 4. Deploy: Seamless launch and cross-platform optimization. Core Expertise: **Mobile: Flutter, React Native, Kotlin, Xamarin Expert. **AI: Custom Chatbots & AI Integration. **Web: MERN Stack (MongoDB, Express, React, Node), Next.js. **Enterprise: MuleSoft & Complex Data Integration. My work ethic is unparalleled, and my goal is simple: to build software that grows your business. Let’s jump on a call to discuss your project! 收起 -
雇用 Famyr97
I'm an experienced Customer Service Agent (4 years) and I also have project-based experience in translation (English to Greek and vice versa), transcription (for both these languages) data entry, and search engine evaluation in a span of 5-6 years. I also perform QA testing and provide UX feedback.I'm an experienced Customer Service Agent (4 years) and I also have project-based experience in translation (English to Greek and vice versa), transcription (for both these languages) data entry, and search engine evaluation in a span of 5-6 years. I also perform QA testing and provide UX feedback. 收起 -
雇用 Jiboara
Hi greetings from Robinhood. I am Full stack web developer with 4 years of experience. I can Design & develop efficient , high performance & User friendly Web applications & Mobile App. Development Specialities & Experience: - ReactJS - Redux - TypeScript - Next.JS - Nodejs, ExpressJS - MongoDB,...Hi greetings from Robinhood. I am Full stack web developer with 4 years of experience. I can Design & develop efficient , high performance & User friendly Web applications & Mobile App. Development Specialities & Experience: - ReactJS - Redux - TypeScript - Next.JS - Nodejs, ExpressJS - MongoDB, MySQL, SQL - Google Map Service - Realm, Socket.io , Web socket - React Native, Flutter, Kotlin 收起 -
雇用 sharjeelrb
I am on a mission to elevate the quality of software services on freelancer platforms. With in-depth expertise in Android, iOS, and Flutter, I am always ready to explore new challenges. I can turn your ideas into fully functional products at highly competitive rates. My skillset includes, but is not limited to,...I am on a mission to elevate the quality of software services on freelancer platforms. With in-depth expertise in Android, iOS, and Flutter, I am always ready to explore new challenges. I can turn your ideas into fully functional products at highly competitive rates. My skillset includes, but is not limited to, working with local databases, location services, maps, Firebase (FCM), web APIs (both development and integration), and prototyping. 收起 -
雇用 utsav007pandya
6Dot Technologies, a Design & Development Agency, specialises in crafting modern, high-performance web and mobile applications using the latest technologies. With years of hands-on experience, I deliver custom digital solutions that help businesses grow online and achieve real results. Whether you need a stunning...6Dot Technologies, a Design & Development Agency, specialises in crafting modern, high-performance web and mobile applications using the latest technologies. With years of hands-on experience, I deliver custom digital solutions that help businesses grow online and achieve real results. Whether you need a stunning e-commerce store, professional website, mobile application, or pixel-perfect UI/UX design — I turn your ideas into powerful, user-friendly digital products. ✎ My Services ➬ Mobile App Development (iOS & Android) ➬ Website Development ➬ Shopify Store Development ➬ Full Stack Web Development ➬ Custom Software Development ➬ UX/UI Design & Wireframing ✎ My Technology Stack Frontend: HTML5, CSS3, Tailwind CSS, Bootstrap, JavaScript, React.js, Next.js, Vue.js, Nuxt.js, Angular Backend: Node.js, Express.js, Laravel (PHP), Python, WordPress Mobile: React Native, Flutter E-commerce: Shopify Let’s work together to build something amazing and impactful for your business. 收起
