Knockout.js Developersพร้อมรับจ้าง
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ArmiaWassefFayez ArmiaWassefFayez
$50 USD / ชม.
Top 1% Preferred & Verified ✅ by Freelancer.comSwedenI am a Senior Technical Architect & Lead Full-Stack Developer with over 15 years of experience specializing in ASP.NET Core MVC, ASP.NET Zero / Boilerplate, and CMS platforms including Umbraco. I have an extensive background in both web and Windows application development using C#, VB.NET, and legacy VB6, supported by...I am a Senior Technical Architect & Lead Full-Stack Developer with over 15 years of experience specializing in ASP.NET Core MVC, ASP.NET Zero / Boilerplate, and CMS platforms including Umbraco. I have an extensive background in both web and Windows application development using C#, VB.NET, and legacy VB6, supported by strong expertise in Entity Framework and modern architectural patterns. My technical skills span a wide range of technologies and tools, including: Back-End & Cloud: ASP.NET Core, MVC, Web API, WCF, WebForms, SQL Server, PostgreSQL, Oracle, MySQL, NoSQL (MongoDB, Firebase), Crystal Reports, RDLC, SSIS, SSRS, Azure, AWS, SmarterASP, VPS & Plesk Front-End: HTML, CSS, JavaScript, jQuery, AJAX, TypeScript, Angular (all versions), React, Redux, KnockoutJS Version Control & DevOps: GitHub, GitLab, Bitbucket, TFS, SVN Mobile Development: Xamarin.Forms, Xamarin.Native, Flutter, Android, iOS Cloud & DevOps Microsoft Azure & AWS services (App Services, Functions, Storage, EC2, S3) CI/CD automation with Azure DevOps, GitHub Actions, GitLab CI, Bitbucket Pipelines Containerized deployments using Docker and Kubernetes Infrastructure provisioning and security best practices Hosting and server administration: SmarterASP, VPS & Plesk I apply clean software engineering principles with experience in Repository Pattern, Onion Architecture, Domain-Driven Design (DDD), and Dependency Injection, while consistently following SOLID principles. I value clear communication, transparency, and ongoing collaboration to ensure project alignment from start to finish. My commitment is to deliver high-quality, scalable solutions on time and within budget—client satisfaction is always my top priority. Thank you for reviewing my profile — I look forward to working together on your next project. ย่อ
ว่าจ้าง ArmiaWassefFayez
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✨ Experienced Software Engineer ✨ With over 15 years of expertise, I specialize in creating custom websites and applications that drive results for businesses of all sizes. My skills span SaaS, microservices, databases, and cloud computing, leveraging leading platforms like AWS and GCP. ✨ What I Offer: ✔ Custom...✨ Experienced Software Engineer ✨ With over 15 years of expertise, I specialize in creating custom websites and applications that drive results for businesses of all sizes. My skills span SaaS, microservices, databases, and cloud computing, leveraging leading platforms like AWS and GCP. ✨ What I Offer: ✔ Custom software solutions tailored to your business needs ✔ Expertise in Golang, PHP, TypeScript, JavaScript, Node.js, and Python ✔ Cloud solutions: Kubernetes, Serverless, AWS, GCP, Azure, DigitalOcean ✔ Scalable backend frameworks: Laravel, Symfony, Express.js, Next.js, Gin, Echo, Fiber ✔ Modern frontend frameworks: Angular, React, Vue ✨ Why Work With Me? ✔ Customer-focused: I prioritize your satisfaction and project success ✔ Reliable delivery: On time and within budget ✔ Post-completion care: Complimentary 15-day support and bug fixes Let’s bring your vision to life! ✨ ย่อ
ว่าจ้าง k1ng440
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I am a passionate and results-driven Full-Stack Web & Application Developer with over a decade of experience building scalable, high-performance applications across a wide range of industries. I specialize in delivering robust MVPs, Single Page Applications (SPAs), Progressive Web Apps (PWAs), and enterprise-grade...I am a passionate and results-driven Full-Stack Web & Application Developer with over a decade of experience building scalable, high-performance applications across a wide range of industries. I specialize in delivering robust MVPs, Single Page Applications (SPAs), Progressive Web Apps (PWAs), and enterprise-grade platforms using modern development practices. My skill set spans both frontend and backend technologies, with deep expertise in: - Frontend: JavaScript, TypeScript, React, Vue.js, Angular, HTML5, CSS3, Tailwind, Bootstrap - Backend: Node.js, Express, C#/.NET, RESTful APIs, GraphQL, microservices architecture - CMS & Platforms: WordPress, WooCommerce, Shopify (custom theme/plugin development) - Mobile Development: React Native, Flutter (cross-platform mobile apps) - DevOps & Cloud: AWS (EC2, S3, Lambda), Docker, GitHub Actions, CI/CD, Heroku, Vercel - Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase - Other Skills: WebSocket, OAuth, JWT, Stripe/PayPal integrations, SEO optimization, performance tuning I’m highly experienced in agile development workflows, effective team collaboration, and delivering clean, maintainable code. Whether working independently or in cross-functional teams, I take pride in translating complex requirements into scalable, user-focused solutions. ย่อ
ว่าจ้าง romans018
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💡 AI-Powered Mobile & Web App Developer | React Native | Flutter | Android | iOS | 🌐 Web Development | Node.js 🟢 | Python | AI/ML | Automation | Technical Writing ✍️ | Business Writing | Content Writing 📝 I specialize in building intelligent, high-performance applications that combine React Native, Flutter, Node.js,...💡 AI-Powered Mobile & Web App Developer | React Native | Flutter | Android | iOS | 🌐 Web Development | Node.js 🟢 | Python | AI/ML | Automation | Technical Writing ✍️ | Business Writing | Content Writing 📝 I specialize in building intelligent, high-performance applications that combine React Native, Flutter, Node.js, Python, and modern web technologies. My focus is on creating user-friendly, responsive apps and web platforms that are not only visually appealing but also scalable, secure, and efficient. With deep expertise in AI, Machine Learning, and automation, I design solutions like: AI chatbots for Slack, Discord, WhatsApp, mobile, and web platforms Data-driven, AI-powered mobile and web applications Smart automation pipelines using tools like n8n, Make.com, and Zapier Modern responsive web applications with seamless backend integration I also bring strong expertise in technical, business, and research writing, producing: SEO-optimized tech articles and blogs Research papers, whitepapers, and case studies Business proposals, product documentation, and technical reports Content creation for AI, SaaS, and software solutions Whether you need a full-stack app, AI-powered solution, or professional tech writing, I deliver solutions that are efficient, intelligent, and impactful, helping your project succeed in both functionality and communication. ย่อ
ว่าจ้าง GameOfWords
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Hello, We are Dream Solutions, and we are a talented team of developers and designers who work hard to provide clients with top-quality services and products in world-class times. At Dream Solutions, we have expertise in and work with a number of different software and stack solutions.Hello, We are Dream Solutions, and we are a talented team of developers and designers who work hard to provide clients with top-quality services and products in world-class times. At Dream Solutions, we have expertise in and work with a number of different software and stack solutions. ย่อ
ว่าจ้าง MushtaqMagri
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I dont just make things look good I create designs that feel right. Every line, color, and composition is crafted with intention to match a mood, build a vibe, and make your brand unforgettable. From clean, minimal logos to bold poster art, aesthetic Instagram content, custom illustrations, and sleek UI layouts I...I dont just make things look good I create designs that feel right. Every line, color, and composition is crafted with intention to match a mood, build a vibe, and make your brand unforgettable. From clean, minimal logos to bold poster art, aesthetic Instagram content, custom illustrations, and sleek UI layouts I bring style, clarity, and edge to every project. Whether youre a brand, a creator, or just someone with a vision, Im here to bring it to life with visuals that hit. Tools of the trade? Adobe Suite, Procreate, Figma, Canva I mix industry standards with artistic instinct. Looking for design that sets the tone, turns heads, and makes people feel something? Lets vibe. ย่อ
ว่าจ้าง proggon
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With over a decade of experience in PHP, Magento, and Laravel development, I deliver robust, scalable, and high-performance web applications tailored to client goals. As a certified Magento developer, I've spearheaded numerous e-commerce projects, optimizing performance, enhancing conversions, and ensuring seamless,...With over a decade of experience in PHP, Magento, and Laravel development, I deliver robust, scalable, and high-performance web applications tailored to client goals. As a certified Magento developer, I've spearheaded numerous e-commerce projects, optimizing performance, enhancing conversions, and ensuring seamless, intuitive user experiences that drive revenue growth. My Laravel expertise enables custom solutions—from streamlined websites to enterprise-level applications—precisely aligned with your business requirements and timelines. Complementing this backend foundation, I integrate modern frontend technologies including ReactJS for dynamic UIs, AlpineJS for lightweight interactivity, Tailwind CSS for rapid, responsive designs, and WordPress for flexible content management. Dedicated to the latest best practices, I provide clean, maintainable code and innovative strategies that maximize ROI. Partner with me to transform your vision into a high-impact digital solution. Why Consider My Services: 1.Extensive Experience: With 12+ years working on PHP, Magento, and Laravel projects, I combine solid backend skills with modern frontend and CMS tools like ReactJS, AlpineJS, Tailwind CSS, and WordPress to build scalable, user-focused solutions. 2. Certified Expertise: As a Magento certified developer, I possess verified skills and comprehensive understanding of e-commerce solutions, ensuring top-tier service. 3. Fullstack Proficiency: My fullstack development capabilities mean I can handle both frontend and backend tasks, providing a seamless, end-to-end solution for your project. 4. Tailored Solutions: I focus on creating custom solutions that perfectly fit your unique business needs, enhancing functionality, and driving growth. 5. Performance Optimization: I prioritize building high-performance applications, ensuring fast load times, smooth operation, and an exceptional user experience. 6. Innovative Approach: Staying updated with the latest industry trends and technologies, I bring fresh, innovative ideas to your project, keeping you ahead of the competition. 7. Client-Centric Focus: I believe in strong communication and collaboration, ensuring your vision is fully realized and your expectations are exceeded. 8. Quality Assurance: Attention to detail and rigorous testing are central to my workflow, ensuring that your project is delivered error-free and to the highest standard. 9. Commitment to Excellence: I am dedicated to providing the highest level of service, with a commitment to excellence that ensures your complete satisfaction. ย่อ
ว่าจ้าง zaheerbadi
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APP AND WEB DEVELOPMENT IN GERMAN QUALITY AT OFFSHORE PRICES schuja GmbH is located near Düsseldorf. We manage a team of over 20 employees. All web and app developers have several years of professional experience and, without exception have all an academic degree. In our innovative projects, we use technologies...APP AND WEB DEVELOPMENT IN GERMAN QUALITY AT OFFSHORE PRICES schuja GmbH is located near Düsseldorf. We manage a team of over 20 employees. All web and app developers have several years of professional experience and, without exception have all an academic degree. In our innovative projects, we use technologies like Android, iOS, Flutter, PWA Progressive Web App, Vue JS, Shopware 5, Shopware 6, WordPress, PHP, MySQL, JavaScript, jQuery, Bootstrap, HTML5, CSS3. We achieve the balancing act between high quality and lowest possible prices with a very high quality standard. We offer our best only then when we fully understand your problem in detail. This approach has proven itself in well over 200 projects. We are looking forward to your project, as well! ย่อ
ว่าจ้าง schuja
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At NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered. We work closely...At NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered. We work closely with our clients to create clear specifications covering functionality, look and feel, and non-functional requirements (such as performance and scalability). We follow the Scrum methodology, and we keep our project owners on the loop via Slack or Teams being online and responsive during US office hours. Our expertise covers a wide range of technologies and skills: • Website Design: We transform specifications into beautiful mobile and web designs that captivate users and leave an unforgettable first impression. • Backend Development: Whether on the cloud or on-premises, we excel in AWS, Azure, and Google Cloud. • API Development: Our expertise extends to .NET, .NET Core, Node.js, PHP, and more. • Frontend Development: We build interfaces using Angular, React, and other JavaScript frameworks. • Mobile Development: We work with native and hybrid technologies. Quality is our priority. Our experienced quality assurance team rigorously tests various scenarios before end-users interact with the product. We excel at overcoming challenges and approach every project with boundless enthusiasm to assist you! ย่อ
ว่าจ้าง EdNoriega
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I am a senior Full Stack Software Engineer with over 10 years of experience delivering complete, high-performance solutions across Shopify, Online Marketing, CRM, CMS, Go High Level, Hub Staff, full-stack web/mobile development, iOS applications, and AI/ML-powered intelligent systems. My work spans the entire...I am a senior Full Stack Software Engineer with over 10 years of experience delivering complete, high-performance solutions across Shopify, Online Marketing, CRM, CMS, Go High Level, Hub Staff, full-stack web/mobile development, iOS applications, and AI/ML-powered intelligent systems. My work spans the entire technology stack—from hardware-level programming and kernel engineering to cloud dashboards, mobile apps, and AI automation that connects everything together. I build stable, secure, production-ready systems used in robotics, IoT, industrial automation, automotive, smart devices, and modern cloud platforms. Full-Stack Engineering * Frontend: React, Next.js, TypeScript * Backend: Node.js, Python (FastAPI, Flask), REST/GraphQL APIs * Databases: PostgreSQL, MySQL, MongoDB * Cloud: AWS, Docker, CI/CD, Edge-to-Cloud Integration * Building dashboards, remote monitoring & control systems for embedded devices * IoT platforms, OTA firmware update servers, device management portals Blockchain & Web3 Development * Smart Contracts: Solidity, Rust, Go (Hyperledger Fabric chaincode) * Blockchains: Ethereum, BSC, Polygon, Hyperledger Fabric, Solana * Development Tools: Hardhat, Foundry, Truffle, Fabric test-network, Chaincode lifecycle * Frontend: React, TypeScript, Web3.js, ethers.js, WalletConnect, dApp interfaces * Backend: Node.js (NestJS), Python, REST/GraphQL APIs, Oracle integration * Infrastructure: Docker Compose V2, Kubernetes, nginx, PM2, multi-node deployments * DeFi Protocols: Token contracts (ERC20/721/BEP20), DEX/AMMs, yield farming, staking * Enterprise: Permissioned networks, multi-channel Fabric setups, supply chain DLT solutions AI, ML & Intelligent Systems * AI/ML Integration into Embedded Systems * Python-based ML pipelines (PyTorch, TensorFlow, scikit-learn) * Computer Vision for edge devices (OpenCV, YOLO, ONNX Runtime) * TinyML and model optimization for constrained hardware * Sensor fusion, anomaly detection, predictive maintenance * LLM integration via API for device automation or cloud dashboards Technology Stack & Tools * Languages: C, C++, Embedded C, Python, Shell/Bash, JavaScript/TypeScript * OS/RTOS: Linux, FreeRTOS, Zephyr * Build Systems: Yocto, Buildroot, CMake, Make, Bitbake * Debugging: GDB, JTAG, Valgrind, Oscilloscope, Logic Analyzer * Cloud/DevOps: Docker, AWS, GitHub Actions, CI/CD * AI Tools: PyTorch, TensorFlow, ONNX, OpenCV ย่อ
ว่าจ้าง draganm59
