⭐ 4 years experience in front-end development. ⭐ Responsible adaptation to your requirements. ⭐ Swift response and communication. ⭐ Long time support and consultation. 💡 My Technical Skills Includes: ✔️ Wordpress ✔️ JavaScript (ES5, ES6), TypeScript, React.js, Next.js. ✔️ State management tools: Redux, Redux Toolkit, React Query. ✔️ Tools : Supabase, Firebase, Framer, Lovable, Vercel ✔️ HTML5, CSS3 (SCSS, SASS, LESS), BEM methodology. ✔️ UI Frameworks: Material UI, Tailwind CSS, Bootstrap, Ant Design, Styled-components. ✔️ Testing Tools: Jest, Enzyme, React Testing Library, Storybook. ✔️ API integration with RESTful APIs, using tools like Postman and Swagger. ✔️ Node.js, Nest.js. ✔️ Task automation with Gulp and package management with NPM/Yarn. ✔️ Version Control: Git, GitLab, Bitbucket. 🤝 Would love to learn about your project to see if we can be a good fit.

With nearly 5 years of experience as a Software Engineer, I specialize in turning complex business logic into seamless, high-performance technical solutions. My passion lies in building scalable, efficient applications and continuously exploring the latest technologies. Armed with deep expertise in TypeScript, JavaScript, and backend systems, I deliver high-quality software that exceeds expectations. Whether it's developing robust APIs, architect scalable infrastructures, or crafting responsive front-end interfaces, I ensure every project is optimized for performance and maintainability. 💡 My Tech Stack & Expertise: ✨ Languages: JavaScript | TypeScript | Python 🌐 Full Stack Development 🚀 Backend: Node.js | NestJS | Express.js | GraphQL | REST API Development | Authentication (JWT, OAuth, NextAuth) ⚛️ Frontend & Mobile: React.js | Next.js | React Native | Redux | RTK Query 🛢️ Databases & ORM: MongoDB | PostgreSQL | MySQL | Prisma | Sequelize | Mongoose ☁️ Cloud & DevOps: AWS (Elastic Beanstalk, S3, EC2) | CI/CD Pipelines | Third-party API Integrations 📦 Tools & Others: Git | Docker | Webpack | npm | Yarn | Postman | Swagger 🎯 Why Work With Me? 🏆 Proven Expertise: I bring hands-on experience in full-stack development with modern frameworks and architectures. 💡 Scalable & Maintainable Code: Writing clean, modular, and high-performance code is my priority. ⚙️ Backend Mastery: Expert in building secure, efficient, and scalable backend systems with Node.js, NestJS, and Express.js. 🌐 Interactive UI/UX: Proficient in developing responsive and intuitive front-end applications with React.js and Next.js. 🚀 Client Satisfaction: Dedicated to delivering software solutions that exceed expectations and drive business success. 💬 Let's Build Something Amazing! Whether you need a robust backend, an interactive front-end, or a full end-to-end solution, I’m here to help. Let’s collaborate and turn your vision into reality. 📩 Ready to elevate your project? Send me a message, and let’s discuss how I can bring value to your business! Looking forward to working together. 🚀

I am a Senior Fullstack Mobile Application Developer with 6+ years of extensive experience in developing and maintaining iOS and Android apps. I prioritize proactiveness and diligence in my approach and I possess strong analytical and problem-solving skills, and I am always happy to discuss your ideas. My skill set includes: ✔ Mobile User Interface Design ✔ Hybrid App Development ✔ Mobile Languages - JavaScript, Swift, Kotlin ✔ Mobile App Frameworks – React Native, Expo.io, and Flutter. ✔ Libraries – Redux, Webpack, NPM, Yarn, Git ✔ Server-side - Node.js, PHP ✔ Backend Computing ✔ Google Maps - Geo Location ✔ Cross-platform development ✔ Android SDK & Android Studio ✔ iOS SDK & Xcode ✔ App release on Apple and Google store ✔ App localization ✔ Payment integrations: Paypal, Stripe ✔ Third-Party Integrations ✔ Version Controllers - GitHub, GitLab, BitBucket I would be more than happy to share my knowledge and apply my expertise to become a reliable resource for any business while delivering mobile apps that brings great value to their owners.

🎁 A 100% refund if I set the wrong expectation and can’t deliver. No questions asked! 📈 150M+ Active users on my developed Web Apps 💎 8+ Years of Hands-on Experience ✅ 300+ Websites Designed and Developed ✅ Expert in React/Next.js/Nest.js, Vue.js ✅ Expert in Full-Stack Development MEAN/MERN ✅ Expert in Webflow, Bubble, Retool ✅ Expert in Figma, UI/UX Design & Development ✅ Excellent Communication and Project Management Skills ✅ Custom Rag system, LLMs ✅ Model fine tuning, gpt functions to get exact output. *** Available for RUSH projects *** I have experience with the following industries: 🚚 Transport and Logistics ✈️ Travel industry 🌾 Agricultural industry 👩‍⚕️ Healthcare 👩‍⚕️ eCommerce 👩‍⚕️ Civil Defense 👩‍⚕️ Emergency Services FRONT-END SKILLS HTML 5, CSS 3, JavaScript, TypeScript/ECMAScript, React.js, Nuxt.js, Gatsby.js, Flexbox, SCSS, SaaS, Bootstrap, Tailwind and Material-UI BACK-END SKILLS Node.js, Next.js, PHP, Python, Java, Ruby, Express, RESTful API and GraphQL FRAMEWORKS Gatsby.js, Angular, Express CMS, React, Vue.Js Strapi CMS, ContentStack Version Control System: GitHub, GitLab

Hello! My name is Dmytro, and I am a Full Stack PHP/JS developer with more than 7 years of professional experience in web development. Looking for a Laravel/React expert who works fast, communicates clearly, and delivers production-ready code? You’re in the right place. Scalable Laravel + React/Vue applications used by thousands of users, clean architecture, high performance, and smooth delivery — from idea to production. My core skills: ✔ Backend: PHP (Laravel, WordPress), Node.js (Express), Redis/RabbitMQ, REST APIs ✔ Frontend: React.js, Next.js, Vue.js, TypeScript, jQuery ✔ Databases: MySQL, PostgreSQL ✔ Styling: SCSS/SASS/LESS, Tailwind CSS, Bootstrap, pixel-perfect ✔ Tools: Docker, Docker Compose, Git/GitHub/GitLab, CI/CD pipelines, Vite, Webpack, NPM/Yarn, Composer, Linux servers, DigitalOcean, AWS EC2/S3 What I offer: 🚀 Full-time commitment and proactive communication 🧠 Strong problem-solving and clean, maintainable code 🕒 Always on time and on budget 🧩 Experience integrating frontends (Vue/React) with Laravel APIs ✅ High-quality, bug-free, and well-tested applications Let’s build something great together!

I am a senior software engineer with 10+ years of experience specialized in building websites and web applications with various technologies and frameworks. ✔ ReactJS, VueJs, Redux, NextJs, Typescript, Firebase, React-Native ✔ Wordpress, Shopify ✔ Laravel, Codeigniter, Symfony ✔ JavaScript (ES5/ES6/ES7+, Babel) ✔ HTML5, CSS3 with LESS/SCSS, Tailwind ✔ UI/UX, responsive web ✔ Material UI, Bootstrap, Ant-Design ✔ NPM, Yarn ✔ Git, Bitbucket, CI/CD, Docker Key Skills and Tools Proficient in using Trello for project management Expertise in debugging and tracking activity Ensuring Excellence Dedicated to delivering high-performance, quality, and responsive applications Utilize Slack, Zoom, and Skype for effective communication Let's collaborate and bring your ideas to life! Contact me now! 🤝

Hi there👋 I would be glad to help you if you are looking for Ruby / Ruby on Rails developer for your project🚀 To give an idea of my skill set, I'm good at the following technologies: - Ruby, Ruby on Rails - HTML, CSS, Bootstrap, Tailwind CSS - JavaScript - jQuery - SQL (Postgresql, SQLite) - MySQL - AWS - Heroku - haml - slim - rails118n - state-machines - Elasticsearch - algoliasearch-rails - rails API development - serialisation - Rspec - minitest Workflow: - GIT, SVN(bitbucket/github/gitlab) - Jira, Trello, Asana - Slack, Teams, etc. Also, I have a background of learning Java, Python, C++, C# and passed a course from Cisco Networking Academy. You can see the certificate attached on my profile below⤵️ I'm up to long-term and full-time collaboration, so in case you need a skilled developer, feel free to reach out!

🚀 Looking for a highly experienced Senior Developer & Technical Lead who can build scalable AI-powered SaaS platforms, automation systems, and enterprise applications? With 8+ years of experience in software engineering and modern SaaS architecture, I specialize in building high-performance applications using Laravel, Node.js, Vue.js, React.js, AI Agents, RAG systems, and LLM integrations. ━━━━━━━━━━━━━━━ 🔥 AI & Automation Expertise ━━━━━━━━━━━━━━━ ✅ AI Agents Architecture ✅ RAG (Retrieval-Augmented Generation) Systems ✅ OpenAI API / Claude API / Gemini API ✅ AI Workflow Automation ✅ AI Chatbots & AI Assistants ✅ Multi-Agent AI Systems ✅ Vector Databases ✅ AI SaaS Platforms ✅ Prompt Engineering ✅ AI Content Automation ✅ WhatsApp AI Automation ✅ AI-powered CRM & Recruitment Systems ✅ LLM Integrations & Deployment ✅ AI Tool Calling & Function Calling ✅ Knowledge Base AI Systems ✅ MCP & Automation Pipelines ━━━━━━━━━━━━━━━ ⚡ Backend & SaaS Architecture ━━━━━━━━━━━━━━━ ✅ Laravel ✅ PHP ✅ Node.js ✅ RESTful APIs ✅ GraphQL APIs ✅ Scalable SaaS Architecture ✅ Microservices ✅ Queue Systems ✅ Authentication & Authorization ✅ Multi-Tenant SaaS Systems ✅ Payment Gateway Integrations ✅ Webhooks & Automation ✅ Web Scraping & Data Systems ━━━━━━━━━━━━━━━ 🎨 Frontend Technologies ━━━━━━━━━━━━━━━ ✅ Vue.js / Nuxt.js ✅ React.js / Next.js ✅ TypeScript ✅ Inertia.js ✅ Tailwind CSS ✅ Livewire ✅ Real-Time Applications ✅ Socket. io / WebSockets / Pusher ━━━━━━━━━━━━━━━ ☁️ DevOps & Infrastructure ━━━━━━━━━━━━━━━ ✅ AWS ✅ Docker ✅ Kubernetes ✅ CI/CD Pipelines ✅ Linux Server Management ✅ Cloud Deployment ✅ Performance Optimization ✅ Scalable Infrastructure ━━━━━━━━━━━━━━━ 🗄️ Databases & AI Storage ━━━━━━━━━━━━━━━ ✅ MySQL ✅ PostgreSQL ✅ MongoDB ✅ Redis ✅ Firebase ✅ Vector Databases ━━━━━━━━━━━━━━━ 🚀 Industries & Platforms Built ━━━━━━━━━━━━━━━ ✔ AI SaaS Platforms ✔ Recruitment & HR Tech ✔ CRM & Automation Systems ✔ FinTech & Investment Platforms ✔ LMS & Coaching Platforms ✔ Dispatching & Workflow Systems ✔ E-commerce & Marketplace Platforms ✔ Healthcare Systems ✔ Marketing Automation Platforms ✔ Web Scraping & Analytics Systems ━━━━━━━━━━━━━━━ 💡 Why Clients Work With Me ━━━━━━━━━━━━━━━ ✔ Senior-Level Architecture Thinking ✔ Startup & SaaS Expertise ✔ Strong Communication ✔ Scalable Clean Code ✔ AI-First Product Development ✔ Long-Term Technical Partnership ✔ Full Product Development Lifecycle ✔ Team Leadership & Mentoring If you're building an AI-powered SaaS platform, automation system, enterprise application, or scalable startup product — let’s work together. I help startups and businesses transform ideas into scalable AI-powered products. If you're building an AI-powered SaaS platform, automation system, enterprise application, or scalable startup product — let’s work together. Furthermore, I can provide support services for your web application and create a custom chat widget to enhance user engagement and satisfaction. When you choose to work with me, you can expect high-quality code that perfectly fits your expectations and budget. I am committed to delivering completely efficient and bug-free solutions that will propel your project to success. Unleash the Power of These Magic Keywords to find me on Upwork: A key developer and took Unicorn with two different companies, AI agents, Automation, LLM Integration, Backend, PHP, Laravel Framework, Livewire, Symfony, OOP, MVC, Dialogflow, Chatbot, Webhook, RESTful API, Golang, Python, Frontend, Javascript, React, Redux, GraphQL, Vue.JS, Vuex, Vuetify, Nuxt.JS, TypeScript, Kotlin, jQuery, jQuery UI, Angular, Angular JS, HTML5, CSS3, LESS, SASS, SCSS, Bootstrap UI, Semantic UI, Element UI, Webpack, Jest, Cypress, CKEditor, Databases, MySQL, MongoDB, MariaDB, Redis, PostgreSQL, Oracle, Firebase, APIs, RESTful API, Amazon, Twilio, Google, Facebook, LinkedIn, Twitter, Stripe, YouTube, Vimeo, Pinterest, and Firebase, VCS, Git, (Github, Bitbucket, Assembla, Gitlab), Core web, XML, JSON, Methodology, Scrum, Agile, Kanban

🔐 RELEASE GATEKEEPER: Launch products confidently - no last-minute surprises. Senior QA Specialist & QA Engineer with 8+ years of experience in web application testing, mobile app testing, SaaS QA, and React Native application testing across iOS, Android, and desktop platforms. Specialized in functional testing, regression testing, release QA, Cypress/Playwright automation, API testing, usability testing, cross-browser testing, and real-device validation. I help startups and growing teams deliver stable, well-tested web and mobile applications through hands-on QA testing, exploratory testing, end-to-end workflow validation, and full QA ownership from test planning to post-release sign-off. Experienced as: SaaS QA Engineer · CRM Application Tester · React Native Tester · Automation QA Tester · Cypress QA Engineer · Manual QA Tester · Mobile App Tester · Web Application Tester · Software Tester 🤝 𝗪𝗛𝗬 𝗛𝗜𝗥𝗘 𝗠𝗘 - Clear, timely communication and full QA accountability - Business-focused defect detection, not just surface-level bugs - Stable releases across platforms, devices, and environments - Delivery of comprehensive QA documentation: Test plan, Test Cases, Bug Reports, Sign-off docs, Rulebooks, Traceability matrices, and more - Full ownership from test strategy through release sign-off 🌍 𝗗𝗼𝗺𝗮𝗶𝗻 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: SaaS | E-commerce | Booking Systems | Fintech | Healthcare | Shopify | AI | Web3 | Crowdfunding | EdTech | Social Platforms | CRM 🧪 𝗠𝗮𝗻𝘂𝗮𝗹 𝗤𝗔 𝗦𝗸𝗶𝗹𝗹𝘀: - Functional Testing - Regression Testing - Mobile App Testing - Web Application Testing - API Testing - UI/UX Testing - Exploratory Testing - Cross-browser & Cross-device Testing - UAT & Sprint QA Support 𝗔𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: AI tools I use in my daily QA work for following purpose: 𝐏𝐥𝐚𝐲𝐰𝐫𝐢𝐠𝐡𝐭 𝐌𝐂𝐏 → Generate and expand E2E Playwright tests using existing project structure and real workflows 𝐂𝐡𝐚𝐭𝐆𝐏𝐓 → Regression testcase generation, edge-case brainstorming, bug report refinement, API scenario generation 𝐂𝐥𝐚𝐮𝐝𝐞 → Analyze long Jira specs, summarize logs, generate exploratory testing ideas, assist with Playwright coverage 𝐂𝐮𝐫𝐬𝐨𝐫 → AI-assisted debugging, selector review, frontend flow analysis, Playwright/Cypress scripting support 𝐧𝟖𝐧 → Automate Jira → TestRail testcase generation workflows using AI 𝐋𝐨𝐨𝐦 𝐀𝐈 → Faster narrated issue summaries and video explanation workflows ⚙️𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗤𝗔 𝗣𝗿𝗼𝗰𝗲𝘀𝘀: - Cypress, Playwright – automation feasibility studies, stable flow coverage, and scalable test setups - Regression automation for repetitive, high-value test cases - QA workflow design in Agile teams – including Test Planning, Bug triage, and QA sign-off 📱 𝗥𝗲𝗮𝗹-𝗗𝗲𝘃𝗶𝗰𝗲 𝗜𝗻𝘃𝗲𝗻𝘁𝗼𝗿𝘆: iPhone-16 , iPhone 14 , Ultra, Galaxy S24 Ultra, Moto Edge, Apple M3 MAX(ARM64) , Apple macOS x64 (Intel) and windows machine. 𝗖𝗹𝗼𝘂𝗱/𝗧𝗼𝗼𝗹𝘀: BrowserStack, Android Studio, 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗧𝗲𝘀𝘁𝗲𝗱: Mobile apps built with React Native & Flutter, and web applications built on any modern framework (e.g., PHP, Java, Python, JavaScript) 🛠️ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 𝗧𝗵𝗮𝘁 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗠𝘆 𝗤𝗔 𝗪𝗼𝗿𝗸 Confident working alongside developers and setting up local environments. 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀: Python, JavaScript, Node.js, Java, Shell, Git, Docker, npm, yarn 🧰 𝗤𝗔 𝗦𝘁𝗮𝗰𝗸 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗼𝗼𝗹𝘀: JIRA, TestRail, Postman, Cypress, Playwright, GitHub, Bitbucket, JMeter, Newman, Slack, Notion, Trello, Confluence 📩 Let’s ensure your next release is smooth, stable, and customer-ready. I'm ready when you are.

I help businesses deploy AI systems that actually work in production. With 10+ years of engineering experience, I specialize in AI automation, intelligent agents, and computer vision solutions that replace manual processes, reduce operational cost, and add real intelligence to products and workflows. If you’re serious about using AI to drive outcomes, this is exactly what I do. My Core Specialization - AI Automation & Intelligent Agents - AI agents for operations, sales, support, and internal tools - LLM-powered systems with structured, reliable workflows - End-to-end automation using n8n, MCP, Zapier - Autonomous + human-in-the-loop agent architectures Computer Vision Solutions - Image & video analysis (object detection, classification) - OCR & document intelligence pipelines - Face, gesture, and activity recognition - Computer vision integrated into web & mobile applications Most AI projects fail at engineering, not ideas. My background as a full-stack engineer ensures every AI system is: - Scalable - Secure - Maintainable - Ready for real users Engineering foundation: - Node.js, Python, PHP (Laravel) - MERN Stack (MongoDB, Express, React, Node) - Flutter and React Native - API-first system design - Complex third-party integrations (payments, email, CRMs, platforms) This is why clients use me when AI must work beyond a prototype. How Clients Use My Work - Automate repetitive workflows and cut manual effort by 40–60% - Add computer vision features to existing products - Build internal AI tools to improve speed and accuracy - Launch AI-powered MVPs without accumulating tech debt - Integrate AI into live SaaS and enterprise systems Why Clients Invite Me - AI-first thinking with deep engineering execution - Clear communication and ownership of outcomes - Focus on business impact - Experience taking AI from idea → production I work best with teams that want to deploy AI thoughtfully and avoid expensive rework later.