CSS Designers para contratação em Sweden
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Freelancers Patrocinados
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I am a lead developer of ASP.NET Core MVC & CMS & ASP.NET Zero & Boilerplate & Umbraco with over 12 years of experience in software development. I am an expert on windows and web development using C#, VB.NET, VB6, ASP.NET, Entity Framework. I work with ASP.NET, Core, MVC, Web API, WebServices, WCFServices, Webform,...I am a lead developer of ASP.NET Core MVC & CMS & ASP.NET Zero & Boilerplate & Umbraco with over 12 years of experience in software development. I am an expert on windows and web development using C#, VB.NET, VB6, ASP.NET, Entity Framework. I work with ASP.NET, Core, MVC, Web API, WebServices, WCFServices, Webform, SQL Server, PostgreSQL, NoSQL, Firebase, MongoDB, Oracle, MySQL, Crystal Report, RDLC, SSIS, SSRS, HTML, CSS, Javascript, TypeScript, Jquery, AJAX, Angular, React, Redux, TFS, SVN, Github, GitLab, Bitbucket, Azure, AWS, SmarterASP, VPS & Plesk, Angular, Angular2, ReactJS, konckOutJS, Javascript, HTML, CSS, JQUERY Mobile Development XAMARIN FORMS, XAMARIN NATIVE, FLUTTER, IOS AND ANDROID Development I use the Repository Pattern, Onion Architecture, Domain-Driven Design Architecture & Dependency Injection Design Pattern. I follow the SOLID principle. When working on a project with you, I like to keep in touch so we both have a clear understanding of our needs and vision of the project we are creating together. I deliver a quality product on time and on budget. Client satisfaction is my main goal. Thank you for your time and consideration. menos
Contratar ArmiaWassefFayez
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I am a skilled Full-Stack Developer with over 15 years of experience in creating dynamic, scalable, and user-friendly applications. My expertise spans a variety of technologies, including React, React Native, Python, LangChain, PromptEngineering, Node.js, Laravel, Next.js, JsSIP, WebRTC, Asterisk and FreePBX....I am a skilled Full-Stack Developer with over 15 years of experience in creating dynamic, scalable, and user-friendly applications. My expertise spans a variety of technologies, including React, React Native, Python, LangChain, PromptEngineering, Node.js, Laravel, Next.js, JsSIP, WebRTC, Asterisk and FreePBX. Delivering seamless, real-time, cross-platform solutions. Highlights of my experience include: > - Implemented real-time communication systems with WebRTC for applications similar to WhatsApp. > - Developed a scalable chatbot using LangChain and GPT LLM with FastAPI, delivering contextual and accurate responses for seamless user interactions. > - Developed end-to-end applications with React Native CLI, Expo, and Firebase. > - Designed scalable backend systems using Node.js and Laravel. > - Built an operational contact center by integrating Asterisk, FreePBX, and VoIP technologies. **Primary Skills**: - Full-Stack Development - React.js, React Native, Next.js - Node.js, Laravel - Python, LangChain, LLMs - WebRTC, Asterisk, FreePBX - JavaScript, TypeScript, Python - PostgreSQL, MySQL - AWS (S3, EC2, Lambda, Amplify) **Other Skills**: - VoIP Systems - Prompt Engineering - REST API Development - Firebase, Expo, Redux - Frontend Development - Mobile App Development **Portfolio:** 1. **Real-Time Communication System** - **Description**: Built a WebRTC-based VoIP system with JsSIP, RNCallKeep, and Asterisk, providing real-time communication for web and mobile platforms. - **Technologies**: WebRTC, JsSIP, RNCallKeep, Asterisk, FreePBX, React Native, Firebase. 2. **AI-Driven Mood Analysis App** - **Description**: Developed "MoodChat," an AI chatbot for analyzing emotions through sentiment analysis, tailored for ADHD management. - **Technologies**: React Native, Python, LangChain, Firebase, Prompt Engineering, Expo. 3. **Imarat Client Portal** - **Description**: Revamped a real estate client portal to improve user experience and backend functionality. - **Technologies**: React.js, Node.js, PostgreSQL. 4. **E-Commerce Platform** - **Description**: Designed a scalable multi-vendor e-commerce platform with a React.js frontend and a Laravel backend. - **Technologies**: React.js, Laravel, Stripe API, AWS. 5. **VoIP Contact Center** - **Description**: Created a fully functional contact center using FreePBX and Asterisk, integrated with React Native and Firebase for real-time communication. - **Technologies**: Asterisk, FreePBX, WebRTC, React Native, Firebase. menos
Contratar vky84
