🔥Rate for full-time and long-term projects is negotiable 🔥 Consistently achieving 97.83% ⭐⭐⭐⭐⭐ ratings, I deliver high-quality work that exceeds client expectations. 🔥 Fluent in English ⭐⭐⭐⭐⭐. 🔥 Available full-time Monday to Friday, ready to start ASAP. 🔥 Creator of the open-source WatermelonDbSync Ruby gem with over 100 downloads, providing seamless database synchronization solutions to the Ruby on Rails community. rubygems.org/gems/watermelon_db_sync I’m a highly experienced software engineer with over 7 years of expertise in Ruby on Rails, ReactJS/React Native, and NextJS. My background covers both project maintenance and development from scratch, specializing in full-stack web solutions. I'm passionate about building new MVPs to test market and business flow. Backend Experience: - Languages/Frameworks: Ruby on Rails, Node Js/Express, Go, Python - Realtime App: Action Cable, AnyCable, Hotwire, CableReady, Stimulus Reflex - Streaming/Media: WebRTC, IPTV, FFmpeg, HLS, Red5Pro, Wowza - Authentication: Devise - Administration: RailsAdmin, ActiveAdmin - Background Processing: Sidekiq, Redis - File Uploaders: Paperclip, CarrierWave - Databases: PostgreSQL, MySQL, MongoDB - Server Management: Heroku, Digital Ocean, AWS - Web/Application Servers: Nginx, Apache, Passenger, Unicorn, Puma - Payment API Integration: Stripe, PayPal - API Integration: Facebook, Twitter, Instagram, Google, etc. - Other: Python, Django Frontend Experience: - Technologies: HTML5, CSS3, Bootstrap, Foundation, jQuery, jQuery UI - JavaScript: NextJS ReactJS, MeteorJS - Preprocessors: Slim, HAML, CoffeeScript - Data Visualization: Highcharts, Amcharts, FusionCharts - File Uploaders: Fine Uploader/Direct upload to AWS S3 - Design Tools: Adobe Photoshop, CorelDraw I am continually expanding my skills in both backend and frontend development, providing a well-rounded approach to web development. Links to Detailed Profiles: medium.com/@aapiw bitbucket.org/aapiw github.com/aapiw Feel free to contact me to discuss your project in more detail. Best regards, Yasfi

🥇🥇🥇 TOP-RATED PLUS 🥇🥇🥇 🥇🥇🥇 100% JOB SUCCESS SCORE 🥇🥇🥇 I am a seasoned full-stack web application developer having expertise in JavaScript frameworks, MERN stack (MongoDB, ExpressJS, React.js, Node.js), MEAN (MongoDB, ExpressJS, Angular, Node.js), Nest, Next, TypeScript, Material UI, Bootstrap. I've been working with DevOps and Cloud solutions such as Gitlab, Kubernetes, Docker, AWS, Azure, Heroku which has helped in developing and maintaining large scale back end extensive applications. 🌟DOMAIN EXPERTISE:🌟 🏥 Healthcare Technology 🎯 Social Networking & E-commerce 🚚 Delivery Management & Booking System ✅ Task Management & Reporting Tool 🎮 Blockchain-based Online Games 🍽️ Culinary Content & Food Services 💼 Brokerage & Financial Services 🏡 Real Estate and Travel Industry 🏅 Sports & Fitness Technology 💪 My Core Strengths: ⭐️Node.js, CI/CD, Nest, Jest, D3.JS, DC.JS, AWS, Meteor.js, Angular10/11/13/14/15, Express.JS, Backbone.JS, MongoDB, HTML, CSS, Tailwind CSS. ⭐️ Extensive experience in React, Redux, Next, Material UI, Boorstrap ⭐️ I focus on human centric design, great user experiences and interfaces for achieving a streamlined user flow. To achieve this I use Bootstrap which is a sleek, intuitive powerful HTML, CSS, and JavaScript front-end framework that incorporates ease and speed into developing Responsive websites. 💡 Offered Services : - Enterprise Solutions - UI/UX - Website Development & Design - Mobile App Development - Blockchain Development - Content Management System (CMS) - E-Commerce Development/E-commerce Solutions - Cloud Solutions (AWS & Azure) Availability: I am available full time i.e. 40-45 hrs/week and work according to Indian Business Hours(GMT+ 5:30)and readily available on US/UK/Australian time zone for project discussion. Communication: I am active on Upwork with a turnaround time of 12 hrs.

Businesses don't need another developer—they need someone who can build complete applications and automate the work behind them. I help startups and growing businesses build modern web applications using React, Node.js, TypeScript, Next.js, and integrate AI Automation that reduces manual work, improves productivity, and scales operations. Whether you need a SaaS platform, internal business tool, CRM, customer portal, AI-powered workflow, or custom dashboard, I can help from planning to deployment. Over the years, I've delivered production-ready applications, automation systems, and AI-powered solutions for startups and businesses across real estate, construction, healthcare, education, logistics, and service industries. What I Can Build 🚀 Full Stack Web Applications • React.js • Next.js • Node.js • Express.js • TypeScript • REST APIs • Authentication & User Management • Admin Dashboards • CRM Systems • Customer Portals • Internal Business Applications • SaaS Platforms 🤖 AI Automation & AI Agents • AI Chatbots • AI Customer Support • AI Lead Qualification • AI Sales Assistants • AI Document Processing • AI Workflow Automation • AI Email Automation • OpenAI & Claude Integrations • Custom AI Agents • RAG & Knowledge Base Systems ⚡ Workflow Automation • Make • n8n • Airtable • Zapier • API Integrations • Webhooks • Business Process Automation • CRM Automation 🗄 Database & Backend • PostgreSQL • MySQL • MongoDB • Supabase • Airtable • Firebase Solutions I've Built ✔ AI-powered business automation systems ✔ Custom CRM platforms ✔ Real estate transaction management platform ✔ Roofing operations & project management platform ✔ Internal business dashboards ✔ Property management systems ✔ Client & vendor management portals ✔ Workflow automation platforms Platforms & Integrations React • Next.js • Node.js • Express.js • TypeScript • OpenAI • Claude • Airtable • Make • n8n • Zapier • PostgreSQL • MongoDB • Firebase • Supabase • Stripe • Twilio • HubSpot • Salesforce • GoHighLevel • Google Workspace • Slack • QuickBooks • PandaDoc • Calendly • REST APIs • GraphQL • Webhooks Why Clients Work With Me ✔ Business-first approach ✔ Clean, scalable architecture ✔ Fast communication ✔ Reliable delivery ✔ Long-term support I don't just build features—I build complete software solutions that solve business problems. Whether you're building a new SaaS product, modernizing an existing application, integrating AI into your business, or automating complex workflows, I can help you design and develop a solution that's scalable, maintainable, and built for growth. Let's discuss your project and find the best technical approach for your business.

I am a front-end web application developer having expertise in JavaScript, React.js, and Angular.js. I've been working with DevOps and Cloud solutions such as Gitlab, Kubernetes, Docker, AWS, Azure, Heroku which has helped in developing and maintaining large scale back end extensive applications. DOMAIN EXPERTISE: • Social Networking Apps • Blockchain ICO & dAPP • Crypto Gaming • Online Education • LMS System • Online Shopping • Telemedicine • Video Streaming apps • Online Fitness Apps • Cooking Apps • Digital Payments • Taxi Apps • Real Estate Application • Smart City Apps • Chat & Dating Apps • Shopping Apps • Health & Fitness Apps • Food & Drink Apps • Photo Editing & Sharing Apps • Travel & Booking Apps • Learning Management Systems • Music & Video Player Apps • Quiz & Poker Games • Wordpress, Woo commerce, Laravel. Magento, CodeIgniter My Core Strengths: React.JS, Next.JS, Node.js, NuxtJS, AngularJS, CI/CD, Jest, D3.JS, DC.JS, Meteor.js, Angular10, Express.JS, Backbone.JS, MongoDB, HTML, CSS, Tailwind CSS With this I've a huge experience in WordPress, WooCommerce, WordPress Plugin Development, WordPress theme development I focus on human centric design, great user experiences and interfaces for achieving a streamlined user flow. To achieve this I use Bootstrap which is a sleek, intuitive powerful HTML, CSS, and JavaScript front-end framework that incorporates ease and speed into developing Responsive websites. Offered Services : - Enterprise Solutions - Website Development & Design - Mobile App Development - Web Application Development - Blockchain Development - UI/UX - Content Management System (CMS) - E-Commerce Development/E-commerce Solutions - Cloud Solutions (AWS & Azure) Availability: I am available full time i.e. 40-45 hrs/week and work according to Indian Business Hours(GMT+ 5:30)and readily available on US/UK/Australian time zone for project discussion. Communication: I am active on Upwork, Sk-ype and Email with a turnaround time of 12 hrs.

I’m a Sr. Full stack developer with 14+ years of extensive experience and my work with "SubcoDevs Inc" has been features in Forbes thrice. 🛡️ Working for industries such as healthcare, IoT & music streaming products & Marketplace web applications has been my strong point in fact. I spend a lot of time with the business throughout the project. I help lead and run requirements gathering meetings, demos to stakeholders and executives, and post-project concerns and backlog grooming. I have learned how to communicate effectively to both technical and non-technical audiences. The results of these business meetings are then used to form our team's sprint. I try to promote agile development with daily stand ups, assist in weekly internal backlog grooming sessions, and help drive bi-weekly sprint plannings and retrospectives. 👉 Front-End Development :- React JS| Express JS| Vue JS| Electron JS| Ruby on Rails | Angular.js | React JS | HTML5 | CSS3 | Bootstrap 4 | Javascript | Ajax | Responsive Web Design 👉 Back-End Development :- Node JS | Django | PHP | ROR 👉 Database Development :- MySQL | Mongo DB | MS SQLPostgre| NoSQL 🎯 My core expertise: I have been the lead developer on projects using Java (Spring Boot and Dropwizard), JavaScript (React, ReactNative, AngularJS). From websites, internal mobile responsive web apps, and the Progressive web applications(PWA), the projects span multiple environments and form factors. All this has been possible with the understanding and experience of working with the latest technologies and frameworks such as MEAN, MERN Stack, Meteor, Dart, Vue.js, Firebase, & Electron. Let's catch up on a discovery call 📞 and I might be able to build you an Awesome Product. Cheers! Matt 🧔

I am a System Administrator with more than 8 years of experience working in IT, I’ve worked with Linux platforms (Red Hat, CentOS, CoreOS, Ubuntu) and Windows as well. Working with DevOps in the past 3 years, with focus on automation tools for cloud environments. My work experience includes implementing CI/CD processes from scratch, developing configuration management solutions, performing build and release management. In addition, I have experience in virtualization systems and cloud platforms configuration, administration of web and database servers. I’ve specialized myself in: ✅ CI/CD ✅ Docker ✅ Kubernetes ✅ Jenkins ✅ DevSecOps ✅ Amazon Web Services (AWS): EC2, ECS, S3, IAM, Lambda, Route 53, CloudFront, CloudFormation, RDS, etc; ✅ Azure ✅ GCP ✅ Automated Tests ✅ Architecture Solutions ✅ Terraform ✅ Ansible ✅ Apache, Tomcat and Nginx ✅ Git/SVN ✅ Linux (Ubuntu/RedHat/CentOS) ✅ Bash Script ✅ Powershell ✅ SQL/ NoSQL ✅ Programming Languages (Python, Java, PHP, NodeJS, Ruby) ✅ Network Protocols Kindly feel free to contact me if you are looking for above services!

Thanks for checking out my profile! Strong full-stack web developer with over 9+ years experience. Just the right person who is missing in your team. My technology of expertise are but not limited to:- ➜ FrontEnd JS Framework :- ReactJS, Gatsby, AngularJS, EmberJS, BackboneJS, VueJS: Nuxt Js, ModernizrJS ➜ Back-End JS Framework :- ExpressJS, SailsJS, MeteorJS, NodeJS ➜ Automating DevOps Tools:- Git, Jenkins, Maven, Puppet, CHEF, Docker, ELK Stack, Nagios ➜ PHP Framework:- Laravel, CodeIgniter,CakePHP, etc. ➜ E-Commerce:- Shopify, BigCommerce, WooCommerce, osCommerce, ➜ Databases :- MongoDB, MySQL, PostgreSQL ➜ Backend Development:- PHP, Core PHP, Curl, Web Services ➜ CMS Development:- WordPress, Theme Customization, Plugin Development, Joomla, Drupal ➜ Server Management:- WAMP, LAMP, Xampp, Nginx ➜ Agile Development:- Teamwork, Freedcamp, Trello, Jira, Asana, Basecamp. ➜ APIs:- Google, Facebook, Twitter, Google Maps, EAN, Youtube. ➜ Repository Management:- GIT, Bitbucket, SourceTree, and SVN. ➜ Front-End Development:- ReactJS, Sass/Less, Grunt, Gulp. Clear communication, planning, and flexibility are key elements in each project and I follow all these rigorously. I look forward to working with you on your project

High-quality Delivery on Time and Budget. If it matters, You’re on the right way! ⏬ ✅ 5+ years of proven track record (Web Application Development) ✅ Solid expertise in the development of real-time apps, IoT platforms integration, API, designed independent front-end/back-end apps, landing pages builders, transportation online marketplaces ✅ Tech Stack: JavaScript, HTML, CSS, SASS, React, Next, Redux, TypeScript, Graphql ✅ Segments: E-commerce, ERP, CRM, Data Management ✅ Always equipped with knowledge of the latest development trends and the most top solutions for your project As of now, I'm a part of the Codemotion Ninjas team where I can realize my professional skills and create top-notch apps. Codemotion is a team of Ninja Developers focused on JavaScript. We deliver complex web and mobile applications development using React, React Native, Angular, Ionic, Vue.js, TypeScript, Node.js. Why Codemotion: 🔹 Providing development services starting from 2011 🔹 80+ team members (Senior 30%, Middle 55%, Junior 15%) and keep on growing 🔹 Ninja style - the mission will be accomplished, you can just enjoy the delivery and the demos 🔹 Great at remote work with various time zones 🔹 Our developers are fluent in English and learn skills extremely fast Need to empower your business? Let’s work together! 🚀 Highlighted skills: Web development, Mobile development, Application Development, JavaScript (JS), Front-end Development, Back-end Development, React (ReactJS, React.js), React Native (ReactNative), Node.js (Node, NodeJS), Express (Express.js, ExpressJS), Angular (AngularJS, Angular.js), Vue.js (Vue, VueJS), TypeScript (TypeScript), Meteor (MeteorJS, Meteor.js), Ionic, Electron, GraphQL, MongoDB, PostgreSQL, HTML, CSS (HTML/CSS)

🏆 10+ years of full-stack experience 🏆 14000 + hours worked on Upwork 🏆 Got excellent feedback from 30+clients I am an expert Asp.Net web developer having 10+ years of experience in front end and back end technologies. I have expertise in high performance back end and front end application development using state of the art up to date technology. Architecture, every application requires good architecture which can deliver great performance. With proper knowledge, understanding, and experience, I can develop high-performance web applications. On the technical side, I prefer to work with MVC architecture, often using AngularJS/VueJS/ReactJS for frontend and Node.js/ASP.NET Core/ASP.NET(C#) for the backend. MongoDB/MS SQL/PostgreSQL/DocumentDB are my favorite database choices. My Extensive Skills: ✅ Frontend: Bootstrap/Foundation, HTML, CSS, JQuery, CKEditor, Ionic 3,React Native. ✅ JavaScript: AngularJS, Vue.js, ReactJS, odede JS, Knockout JS, Kendo, Node.js, Express, Socket.io, ChartJS,Next.js. ✅ Backend: Node.js, C#, ASP.NET, ASP.NET Core, MVC, Web API, etc. ✅ Software Development using Microsoft .NET including ASP.NET MVC, C#, VB.NET etc, Worked with enterprise application ✅ Sr. frontend developer (Angular 1-8, ReactJs, ReactionCommerce, Redux, Saga, Meteor, GraphQL, MongoDB) ✅ Database: Mongo DB, MS SQL, MySQL, PostgreSQL, DocumentDB ✅ 3rd party API Integrations:- Google map API, YouTube player API, MapQuest API, Factual API, Amazon push notification, SoundCloud API, etc. ✅ Version Control Systems: BitBucket, GitHub, Gitlab, SVN, Scrum Other Skills:== - Intermediate in Xamarin -Testing Frameworks like NUnit, MsUnit, BDD (Behaviour Driven development) with specflow and watin - Primary areas of expertise include Web application development. - Expert at developing Rich Internet Applications using ASP.NET 2/5 and Winform Desktop Applications using WPF. - Holding good command over WCF, WPF, Web Services as well as Silverlight 2.0, 3.5 and 4.0 - Also, have hands-on experience with Process Management framework. - Proficiency with MS-SQL Server 2016 with a firm base in Database development using LINQ, EDMX. I am good at understanding the requirements and implement the same above the customer's satisfaction. I always do my best to deliver a good maintainable, high performance, secure and optimized application that meets my client's desires. The points that helped me build my relationships: - Communicate early, communicate often, Daily Standups - Listen to your user's concerns and have a positive attitude in fixing and building awesome things. - Respond quickly and hit deadlines. - I keep my clients updated on every single day about the state of project and progress. I can work alone or in teams and can also provide a team of developers. Don't worry if you aren't sure what stack to use. I love to learn your requirements and suggest the best technical choices I can offer.

🏆 𝟒+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 - Senior Full Stack Developer ✅ 𝐎𝐧-𝐭𝐢𝐦𝐞 Delivery ✅ Available 15 hours a day ✅ Less than 1 Hour Response time 🕐 Prompt Delivery ⌒ accessible fifteen hours a day 📩 Response time of less than one hour Full Stack Development ✅, Front End, Back End, React JS, Redux, Node JS, JavaScript, Express JS, MongoDB, Tailwind CSS, Material UI, Semantic UI, Next JS, E-commerce Store Designer, API Integrations, SASS/SCSS, HTML/CSS/Bootstrap, and Agile Development are among the areas of expertise that we specialize in.✅ About Myself 👨💻 Driven to craft immersive user experiences, I've spent more than 2 years honing my skills as a Full Stack Developer. Skilled in Node JS, React JS, Next JS, and MERN Stack, I thrive in turning creative designs into engaging digital solutions. Together, let's make your ideas a reality.✅ 🕒 Prepared to start working on your project straight away! 📩 Send me a text. My Skills Included : Full Stack development, JavaScript development, Front End, Back End, and MERN Stack development. Express JS Development, RESTful APIs Development, Project Deployment, AWS EC2 Deployment, E-commerce Development, Payment Gateways Integration, Express JS Developer, JavaScript Developer, React JS Developer, Node JS Developer, Completely adaptable design, Animated user interface Pixel-Perfect conversion Design of dashboards 📧 GET IN TOUCH WITH ME AND LET'S DISCOVER THE IDEAL ANSWER FOR YOUR INVESTIGATION! 🔑 KEYWORDS: Full-Stack Development, JavaScript Developer, Front-End Development, Back-End Development, JavaScript, Node.js, React.js, React, Redux, Redux Thunk, Flexbox, GPT-4, Facebook JavaScript, Web Development, API Integration, Web Application, Website Redesign, E-commerce Website, Shopify Development, Angular, EJS, Next.js, Next.js Development, AJAX, React Bootstrap, jQuery, npm, HTML 5, CSS 3, Bootstrap, Tailwind CSS, Material UI, Semantic UI, Chakra UI, MySQL, NodeJS Framework, Website Development, CMS Development, Web Design, Landing Page, Shopify, TypeScript, CodeIgniter, MongoDB, PostgreSQL, Portfolio Website, Stripe, PayPal, AWS, EC2, S3, CloudFront, Lambda, Route53, DNS, SCSS, AI, ChatGPT, OPEN AI, Figma to HTML, HTML5, XD to HTML, Web performance optimization, WebSockets, NoSQL, Web Security, SPA (Single Page Application), SOAP API, Databases, Authentication, Authorization, Web Security, SEO, Accessibility, Nginx, Linux, Agile Development, Unit Testing, Integration Testing, Git, Version Control, HTML Dashboard, Jira, Kanban, Scrum, XD conversion, PSD to HTML5, responsive design page, Tailwind responsive design, XD conversion, CSS Bootstrap, SVG animations, responsive design, Adobe XD, fully responsive, Sketch, XD to HTML5, HTML5 dashboard, XD design, Bootstrap to Figma, Tailwind CSS, XD to Bootstrap, PSD to Bootstrap conversion, scroll animations, Figma to CSS, Tailwind CSS dashboard, PSD to Bootstrap, SEO, Front-end developer, HTML specialist for Figma to Tailwind CSS, HTML developer for XD to Tailwind CSS, UI/UX Design, Wireframing, Prototyping, Figma, Sketch, Design Systems, PSD conversion, pixel-perfect, convert Figma into HTML, HTML email design, Figma design, front end developer, fully responsive pages, tailwind, tailwind expert, CSS animations, Figma to CSS3, email developer, custom CSS, Bootstrap dashboard, tailwind expert, Figma into HTML, Bootstrap design, Tailwind CSS to CSS3, Figma conversion, mobile-first