With a deep background in Blockchain technologies, video streaming architecture, and full-stack system design, my team specializes in building highly-scalable, secure, and low-latency platforms tailored to client specifications. 🔗 Blockchain Development and Integration: Extensive experience leading projects like 𝐊𝐢𝐧𝐞𝐭𝐢𝐜, a multi-chain NFT aggregator and trading dashboard, 𝐌𝐮𝐬𝐭𝐚𝐧𝐠𝐜𝐡𝐚𝐢𝐧, a specialized blockchain solution for equine identity verification, 𝐍𝐅𝐓 𝐌𝐮𝐬𝐢𝐜 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 and 𝐏𝐥𝐚𝐲-𝐓𝐨-𝐞𝐚𝐫𝐧 𝐠𝐚𝐦𝐞. . 𝐊𝐞𝐲 𝐟𝐨𝐜𝐮𝐬 𝐚𝐫𝐞𝐚𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞: Multi-chain interoperability across Ethereum, BSC, and other blockchains Smart contract engineering and deployment (Solidity, Rust) Token standard implementation (ERC-20, ERC-721, ERC-1155) Identity and data verification solutions using cryptographic hashes 📹 Advanced Video Streaming Solutions: Architected high-performance streaming systems with a focus on real-time media handling, including a 𝐒𝐮𝐫𝐯𝐞𝐢𝐥𝐥𝐚𝐧𝐜𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐆𝐮𝐚𝐫𝐝 𝐓𝐨𝐨𝐥 featuring live streaming for real-time security monitoring, an 𝐞𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 with integrated video calls to enhance remote learning, an 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐮𝐫𝐯𝐞𝐢𝐥𝐥𝐚𝐧𝐜𝐞 𝐒𝐲𝐬𝐭𝐞𝐦 designed for intelligent real-time analysis, and a 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐂𝐫𝐞𝐚𝐭𝐨𝐫𝐬 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 that empowers creators to engage with their audience and monetize their content effectively. 𝐊𝐞𝐲 𝐟𝐨𝐜𝐮𝐬 𝐚𝐫𝐞𝐚𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞: WebRTC, HLS, and custom protocol integration for low-latency streaming Deployment and scaling of media servers like Kurento and Janus TURN/STUN configuration for NAT traversal, crucial for high-resolution video applications Adaptive bitrate streaming and multi-device support (iOS, Android, Web) 🧩 𝐊𝐞𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Blockchain: Solidity, Rust, Polygon, smart contract audits, tokenomics Streaming: WebRTC, Janus, Coturn, GStreamer, AioRTC, Redis, RabbitMq, Aiohttp, GStreamer, Elk, Kubernets && helm charts Back-end/API: Node.js, Python, containerized microservices (Docker, Kubernetes) Scalability: AWS, GCP, Redis, multi-regional deployment This hands-on, systems-level approach allows me to lead and optimize development teams, with a focus on creating resilient, innovative solutions that meet today’s tech demands. 💬 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 advanced solutions that suit your tech stack and business goals? 𝘾𝙡𝙞𝙘𝙠 𝙩𝙝𝙚 "𝙄𝙣𝙫𝙞𝙩𝙚" 𝙗𝙪𝙩𝙩𝙤𝙣 𝙖𝙩 𝙩𝙝𝙚 𝙩𝙤𝙥 𝙤𝙛 𝙢𝙮 𝙥𝙧𝙤𝙛𝙞𝙡𝙚 𝙩𝙤 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙮𝙤𝙪𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙧𝙚𝙦𝙪𝙞𝙧𝙚𝙢𝙚𝙣𝙩𝙨.

Experienced software engineer delivering end-to-end product development - from concept and architecture to deployment and production scaling for both web and mobile applications Strong experience developing AI-powered products, including LLM integrations, intelligent automation, data processing pipelines, and AI-driven SaaS platforms Designed and built scalable distributed systems and cloud-native platforms on AWS, Google Cloud, and dedicated infrastructure, focusing on reliability, performance, and maintainability Achievements: Web applications, SaaS Platforms & Business Systems * Designed scalable backend architectures and cloud infrastructure for business applications. * Developed asset maintenance and management platforms for tracking equipment, scheduling maintenance, and generating automated reports. * Integrated with multiple 3rd party providers to support large-scale products * Built analytics dashboards that allowed cutting costs and increased companies profit * Built IoT platforms for management and operational tools for maintenance Cross-Platform Mobile Apps * Built cross-platform apps for business operations and service platforms * Delivered production-ready applications for both iOS and Android * Built mobile tools connected to SaaS platforms for asset management and reporting High-Load Data & Backend Systems * Developed data aggregation services processing millions of API requests daily * Designed microservices and scalable backend architecture for high-traffic marketing systems * Optimized performance and database structures to support rapid growth and unpredictable load spikes

👋 Hi, I’m a 🚀 🚀 🚀 🥇Top Rated Plus Full-Stack Developer 🚀 🚀 🚀 with over 17 years of hands-on experience building powerful, user-friendly web and mobile applications — from idea to launch and beyond. I’ve successfully completed 🔥 20+ long-term projects 🔥🔥🔥 on Upwork, partnering with clients from around the world to deliver solutions that are not only technically sound but aligned with real business goals. Whether you’re a startup looking for an MVP, or an established company needing to scale and refactor a legacy system — I’m here to help make it happen, smoothly and efficiently. Here’s what it’s like working with me: 🧩 I figure things out. Fast. From legacy spaghetti code to shiny new stacks — I dive in, untangle, optimize, and deliver. 📢 I communicate like a human. You’ll never get vague tech talk from me. I keep you in the loop, explain the "why" behind choices, and always deliver with clarity. 🛠️ Full-stack is my comfort zone. Whether I’m building snappy UIs or crafting efficient backends, I move comfortably across the stack — and make it all work together like a dream. 💡 I care about what we’re building. Your goals are my goals. I’ll offer ideas, challenge assumptions, and help make smarter decisions (not just code what’s asked). 🤹 I’m independent but team-friendly. I play well with others, but I’m also happy to take full ownership when needed and just get things done. 🔄 Always learning, never stuck. New tools, new frameworks, weird edge cases — bring it on. Long story short: I love building things that are useful, clean, scalable, and even a little fun. If you're looking for a dev who’s reliable, thoughtful, and maybe even a little witty — let’s connect! 🚀 What I Specialize In 🤖 AI & RAG Development From simple prototypes to production-ready AI features — I build systems that reason over real data. 🧠 RAG: Retrieval-Augmented Generation pipelines (grounded, source-aware answers) 📚 Frameworks: LangChain, LlamaIndex 🐍 Backend: Python (document ingestion, chunking, embeddings, retrieval) 🖥️ UI: Gradio (interactive, user-friendly interfaces), 🧱 Practical, maintainable AI architecture 💻 Web Development From elegant interfaces to rock-solid server logic — I cover the full web stack. 🎨 Frontend: React, Next.js, Redux, Hooks, TypeScript, Tailwind, Bootstrap 🧠 Backend: PHP, Node, ASP.NET MVC (C#), Java Spring Boot, REST APIs, Python 🗄️ Databases: MySQL, PostgreSQL, MSSQL, NoSQL 🧱 Clean architecture, reusable components, and scalable codebases 📱 Mobile Development Creating smooth, responsive apps that work beautifully on every device. ⚛️ Cross-platform: React Native (iOS & Android) 🍎 Native iOS: Swift, Objective-C 🤖 Native Android: Java, Kotlin 🛠️ Focused on great UX, offline features, and performance 🧩 Zoho Development Tailoring business solutions that work the way you do. ⚙️ Zoho CRM: Custom workflows, functions, automations 🛠️ Zoho Creator: Internal tools and app development 🧰 Tools & Technologies I Work With I’m comfortable across the entire stack — from frontend animations to backend architecture — and I love learning new tools when the job calls for it. Here's what I work with regularly: 🎨 Frontend & UI ⚛️ React, Next.js, React Native, Redux, Hooks, Context API 🧠 TypeScript, JavaScript (ES6+), JSX 💅 Tailwind CSS, MUI, Styled Components, Bootstrap, Sass 🧱 HTML5, CSS3, Responsive Design, Cross-browser compatibility 🌍 Internationalization (i18n), Accessibility (a11y), Lazy loading, Code splitting 🔧 Backend & Server-Side 💻 PHP (Laravel, Symfony), ASP.NET MVC (C#), Java (Spring Boot), Python, Django, Node.js 🛠️ RESTful APIs, GraphQL, WebSockets, OAuth2, JWT 📦 Microservices, Monolithic apps, Serverless functions 🧱 Clean Architecture, SOLID principles, Domain-Driven Design 🗄️ Databases & Storage 🐬 MySQL, PostgreSQL, MSSQL 🧪 MongoDB, Firebase, Redis, Realm 🧾 ORM tools: Entity Framework, Hibernate, NHibernate 🔍 Query optimization, indexing, schema design 🛠️ DevOps & Tools 🐳 Docker, Docker Compose, Git, GitHub/GitLab, CI/CD pipelines ☁️ AWS (EC2, S3, Lambda), Firebase, DigitalOcean 📊 Monitoring & Logs: LogRocket, Sentry, New Relic 🧪 Unit Testing, Integration Testing, Jest, Mocha, JUnit, NUnit 🧩 Zoho & Business Automation ⚙️ Zoho CRM, Zoho Creator, Zoho Reports 📱 Mobile Development 📱 React Native (iOS/Android hybrid apps) 🍏 Native iOS: Swift, Objective-C 🤖 Native Android: Java 🎯 App Store & Google Play deployment, OTA updates, deep linking 🧠 Other Tools I Use Often 🗺️ Google Maps API, Chart.js, D3.js, Moment.js 🧩 Smarty, Handlebars, Sencha/ExtJS 🔄 JSON, XML, CSV, third-party API integration 🧪 Postman, Swagger, Figma (dev handoff), Trello, Jira, Slack 🌐 Cross-platform testing tools & responsive UI debugging 📅 𝗕𝗼𝗼𝗸 𝗮 𝗽𝗮𝗶𝗱 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 if you need specific advice or want to talk through a tech decision. 📩 Or just send me a message for a no-cost, no-pressure chat about your project — always happy to explore ideas!

Full Stack Software Engineer with 9+ years of experience building scalable web and mobile applications, with a strong focus on AI chatbots, workflow automation, and custom SaaS platforms across B2B, FinTech, and consumer products. I specialize in AI-powered conversational systems that do more than scripted replies — chatbots that understand context, retain memory, and integrate seamlessly with your backend, CRM, or third-party tools. Whether you need an AI assistant for lead capture, support automation, or internal operations, I deliver secure, reliable, and high-performing solutions end-to-end. What I Build: 🔸AI chatbots using GPT-4, Claude, LLaMA, or custom LLMs 🔸Memory-enhanced chat flows (Pinecone, Weaviate, PGVector) 🔸RAG search tools with LangChain 🔸Secure backends (Node.js, Java, Python) with SQL/NoSQL databases 🔸Clean, responsive UIs (React, Angular, TypeScript) 🔸Integrations with Slack, Intercom, HubSpot, Zapier 🔸Full-stack chatbot platforms with web or hybrid mobile frontends and cloud-hosted backends Tech Stack Highlights: 🔸Languages: Java, Node.js, Python, TypeScript 🔸Frameworks: Angular, React, Express.js, FastAPI 🔸AI Tools: OpenAI, LangChain, Pinecone, ChromaDB 🔸Cloud & DevOps: AWS, Docker, Terraform, GitHub Actions 🔸Databases: PostgreSQL, MySQL, MongoDB, Redis 🔸Design: Figma, Storybook If you’re building an AI chatbot, adding conversational features to your product, or automating complex workflows, I’d be happy to help you design and deliver it from day one. Let’s connect and bring your idea to life — faster and smarter.

𝗖𝗹𝗶𝗲𝗻𝘁-𝗰𝗲𝗻𝘁𝗿𝗶𝗰 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗔𝗜 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 (JavaScript, TypeScript, Node.JS, Nest.JS, Python, FastAPI, Express, Next.JS, React.JS, Vue.JS, React Native, WebRTC) with 𝟮𝟬 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in custom software development and AI powered applications Completed 𝗼𝘃𝗲𝗿 𝟵𝟬+ 𝗪𝗲𝗯 application & 𝗮𝗻𝗱 𝗠𝗼𝗯𝗶𝗹𝗲 application including copmplex custom AI Agent for Sales, AI Assistant of various complexity for startups, scaleups and enterprises. Build your software with AgilePulse™ empowered by transparent processes, quality control systems and engineering excellence. 🦾 𝗠𝗬 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 | 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦: ⭐ AI & ML DEVELOPMENT: Recognized as a top machine learning and chatbot development provider by Clutch. I deliver AI solutions such as agentic AI development, generative AI, intelligent automation, AI-powered mobile apps, chatbots, and RPA. AI Agent and AI assistant, AI workflow to optimize Sales, HR Tech, Finance, for Insurance, Healthcare, BPO, Fintech, and Finance From strategy to implementation, I guide businesses in extracting data-driven insights, automating workflows, and strengthening their edge with adaptive, autonomous AI models. ⭐ AI AGENT DEVELOPMENT: AI agent for Sales, AI Chatbot, AI agent for ordering food, AI agent for CV, AI agent for HR, AI Voice Agent, AI Voice Assistant, AI Consultant for HelpDesk, AI HelpDesk assistant, AI Assistant for appointment booking, Speech to text - text to speech. LLMs, ChatGPT, OpenAI, Gemini, Perplexity, Claude ⭐ WEB APPLICATION DEVELOPMENT: I specialize in building modern, scalable web applications using technologies like JavaScript, TypeScript, Node.JS, Nest.JS, React.JS, Vue.JS, Angular, .Net, and Python, FastAPI. My expertise as an AI web software developer ensures high performance, security, and user-friendly interfaces tailored to your business needs. ⭐ MOBILE APP DEVELOPMENT: I create responsive, cross-platform mobile applications for iOS and Android. My toolkit includes React Native, Swift, Kotlin, and Java Android to deliver smooth, feature-rich mobile experiences for your users. ⭐ DESIGN ARCHITECTURE: My design architecture services include defining architecture attributes, crafting architecture descriptions, and developing solution and enterprise architectures. I am proficient in migration, monolithic to microservice transformations, serverless architecture, scalability design, security protocols, and network topology. I visualize complex systems using class and component diagrams, fault tolerance designs, UML, and tools like DrawIO. ⭐ DATABASES: My database expertise spans a variety of relational and NoSQL databases, including MongoDB, PostgreSQL, MSSQL, MySQL, and others, to provide fast, efficient, and secure data storage solutions. ⭐ BROWSER EXTENSION DEVELOPMENT: I develop powerful browser extensions to enhance user experience and productivity. My skills cover JavaScript, browser automation, Chrome Extension development, Chrome plugins, Firefox extensions, and LinkedIn automation, enabling seamless integrations and custom workflows. ACHIVEMENTS 🚀 Helped startups raise over $72M in follow-on funding after launching products built by our teams 🚀 One of the client's MVPs that we developed scaled to 500,000+ users within 14 months 🚀 On average, my clients reduce their time-to-market by 32% compared to traditional dev teams 🚀 80% of my clients return for a second phase within the first 6 months 🚀 Onboard dedicated teams in as little as 7-10 business days 🚀 100% transparency through weekly reports, PM dashboards, and performance metrics. 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 Real-time communication / Chat & messaging software / Video-conferencing / Telecommunication / FinTech / E-commerce tech / AI & Machine Learning / AI Agent development / AI Assistant development / AI Agent development / Agentic Commerce / Browser Extension / IoT / Education / EduTech / E-Learning / Real Estate / Logistics & Transportation / Marketplaces / Retail / HRTech / HealthCare / Finance / Hotels & Hospitality / Fintech / Agentic Commerce 🤝🤝🤝 I'm here to provide you with superior services in building your product. If you need help with Software Architecture design or custom software development, I'll be glad to hear from you 🤝🤝🤝

Are you looking for a technical leader who doesn’t just write code, but builds scalable business assets? With over 6 years of experience in architecting high-performance systems, I help companies transform complex ideas into robust, AI-driven platforms. My background spans from leading FinTech AI projects to automating content generation for 15 million pages. Why work with me? Strategic Architect & Team Lead: I don’t just implement features; I design microservice architectures that scale and lead teams to deliver them on time. AI & LLM Specialist: I build advanced RAG systems, AI agents, and automated document processing pipelines that save hundreds of human hours. FinTech Expertise: Deep experience in building secure, high-speed banking and trading applications where data integrity is non-negotiable. Clean Code & Reliability: I follow strict OOP principles, TDD, and CI/CD best practices to ensure your system is maintainable and bug-free. Core Tech Stack: Backend: Python (FastAPI, Django, Flask), Node.js, C++ AI/ML: LLMs, RAG, OpenAI, LangChain, Computer Vision, Vector DBs (PGVector, Redis) Infrastructure: Kubernetes (K8s), Docker, AWS, GCP, Terraform Data: PostgreSQL, MongoDB, Kafka, RabbitMQ Selected Achievements: Built an AI-powered banking platform that fully automated document processing and property seizure logic. Architected a massive web-automation system generating and managing 15,000,000+ indexed pages. Designed a FinTech trading application from scratch, handling real-time data streams and complex financial logic. If you need a Lead Developer who thinks like a CTO and executes like a Senior Engineer, let’s talk. Keywords: Python, FastAPI, Django, Flask, AI, Machine Learning, LLM, RAG, OpenAI, LangChain, Anthropic, NLP, Computer Vision, OpenCV, C++, SQL, PostgreSQL, MySQL, MongoDB, Redis, Kafka, RabbitMQ, Docker, Kubernetes (K8s), AWS, GCP, Microservices, System Architecture, Team Leadership, CI/CD, GitHub Actions, Terraform, Selenium, Playwright, n8n, Zapier, Make, Unit Testing, REST API, WebSockets.

I'm a Full-Stack Engineer & Tech Lead with 8+ years of experience delivering cutting-edge Web & Mobile Applications. I specialize in crafting high-performance, secure, and scalable digital products - from MVPs to enterprise-grade systems - using modern technologies and best practices in design, development, and DevOps. I lead Web & Mobile Applications RockStar, an award-winning Upwork team recognized for delivering 5⭐ projects with a 100% Job Success Score 🚀 Our Agency Since 2017, our dedicated team of 50+ full-stack engineers, designers, and QA experts has been creating world-class digital experiences that help businesses scale, innovate, and succeed globally. ✔️ 500+ projects successfully delivered ✔️ 15,000+ hours billed on Upwork ✔️ Recognized by Upwork, Clutch, and Payoneer ✔️ Featured in Forbes for excellence in innovation and quality Our Expertise 🌐 Web & Full-Stack Development • React.js, Vue.js, Next.js, Nuxt.js • Node.js, Django, Flask, Express.js, Nest.js • RESTful APIs, GraphQL, and WebSockets • Cloud Infrastructure (AWS, GCP, Azure) 📱 Mobile Development • React Native, Flutter, Progressive Web Apps (PWAs) • Native integrations & cross-platform optimization • End-to-end delivery from prototype to App Store / Google Play 🎨 UI/UX & Product Design • Figma, Sketch, Adobe Creative Suite, Zeplin • Human-centered design & data-driven interfaces • Seamless collaboration between design & dev teams 🧠 AI, Web3 & Emerging Tech • OpenAI / ChatGPT Integrations • Blockchain, Smart Contracts, NFT Platforms • Predictive Analytics & Data-driven Applications 🧩 Quality Assurance & DevOps • Continuous Integration / Continuous Deployment (CI/CD) • Docker, Kubernetes, Ansible, automated testing pipelines • Security hardening & performance optimization Technology Stack & Tools 🖥 Front-End: JavaScript, TypeScript, React.js, React Native, Vue.js, Next.js, Nuxt.js ⌨️ Back-End: Python (Django, Flask, Sanic), Node.js (Express, Nest, Koa) ⚙️ DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD, Ansible 💿 Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Firebase 🎨 UI/UX Tools: Figma, Sketch, Adobe XD, Photoshop, Zeplin Industries We Serve 🎓 EdTech - LMS platforms & learning analytics 👩⚕️ Healthcare - telemedicine, dashboards, EMR/EHR systems 📊 Fintech - banking apps, payments, financial analytics 📈 Web3 & Blockchain - crypto platforms, NFT marketplaces 📒 SaaS & B2B - productivity, automation & CRM tools 🔐 Real Estate - property management & booking systems 🧠 AI Solutions - chatbots, predictive analytics, recommendation engines 💳 E-commerce - marketplaces, custom integrations, payment systems 🏦 ERP/CRM - enterprise process automation Why Clients Choose Us ✅ Tailored Approach: Every solution is customized for your goals and budget ✅ Agile Workflow: Transparent milestones, regular updates, fast delivery ✅ High Quality: Full QA coverage & performance optimization ✅ Expert Team: Cross-functional experts across web, mobile, and design ✅ Proven Track Record: 100% success rate on Upwork, repeat clients worldwide What Makes RockStar Stand Out ✔️ 8+ years of excellence in Web & Mobile development ✔️ Multi-award winning team featured in Forbes & Clutch ✔️ Over 500 projects completed across 25+ industries ✔️ 100% client satisfaction and long-term partnerships Proven Results 🚀 Scalable SaaS products reduced costs by 35% 📱 App redesigns improved retention by 50% 💻 Web app optimizations cut load times by 70% 🛒 E-commerce upgrades increased conversions by 60% Updated 11/25/2025

Startup developer with 12 years of experience, hundreds of projects, and $60M raised. I write code, build architecture, manage people, participate in UX and product design, and research competitors. CTO, Developer, UX Designer, Product Designer, Senior (Principal) Engineer, problem solver, PM, playboy, and billionaire 😂 Like Tony Stark, but a bit cooler. Come with an idea and money — I’ll handle the rest. In a startup, a reliable technical partner is crucial. Believe me, I’ve seen many startups go bankrupt because of foolish people burning through the budget. I know more about your idea than you do. Technical execution is on me — the rest depends on you. Contact. === Available for US, Canada, Europe, and worldwide projects. Digital nomad with flexible working hours across time zones. Portfolio and CV in the first portfolio item below "Portfolio, Info, CV". Keywords: React, Next.js, JavaScript, TypeScript, Node.js, Full-stack developer, Frontend developer, Web development, Senior developer, 12 years experience, 200+ projects, Top 0.5% Upwork, $60M+ raised, Startup specialist, MVP development, SaaS development, AI integration, UI/UX design, API development, Mobile development, Cross-platform, Cloud development, React Native, Angular, Vue, Nuxt.js, Remix, Astro, Gatsby, Svelte, Redux, Zustand, Mobx, Recoil, Context API, React Query, HTML5, CSS3, SASS/SCSS, PostCSS, WebSocket, Socket.io, WebRTC, SSG, SSR, ESLint, Husky, Zod, Yup, react-hook-form, Formik, Monorepo, pnpm, Nest.js, Fastify, AWS, Google Cloud, Azure, Supabase, MongoDB, PostgreSQL, TypeORM, Prisma, RabbitMQ, REST, GraphQL, Apollo, Express, Axios, Stripe, Hubspot, Cloud APIs, Tailwind CSS, ShadCN, Radix UI, Material UI, MUI, MUI X, Magic UI, Bootstrap, Ant Design, Chakra UI, Mantine, Storybook, Design Systems, Figma in Code, Code in Figma, NativeBase, React Native Paper, React Native Elements, Ionic, Electron, GlueStack, Vite, Webpack, Gulp, Rollup, Turbopack, Vercel, Netlify, Heroku, Strapi, Contentful, Sanity, Storyblok, GraphCMS, Netlify CMS, OpenAI, ChatGPT, Replit, Cursor AI, Lovable, Vercel v0, Figma to Code, make.com, n8n, Custom web applications, E-commerce development, Dashboard development, Data visualization, Performance optimization, Code refactoring, Technical consulting, Fractional CTO, FinTech, HealthTech, EdTech, GovTech, E-commerce, Real estate, Travel, Entertainment, React Next.js developer for hire, Senior full-stack JavaScript engineer, Startup MVP development expert, AI-powered web application developer, Custom SaaS platform development, Enterprise web application developer, Cross-platform mobile app developer, UI/UX design and development, API integration specialist, Cloud architecture consultant, Hire React developer, Web development services, Custom software development, Rapid prototyping, Technical consulting, Code review, Performance optimization, Scalable architecture, Responsive design, Mobile-first development, Remote developer, US Canada Europe, Worldwide available, Digital nomad, Flexible hours, Time zone flexible, Fast delivery, Cost-effective, Direct communication, No intermediaries, Quality guaranteed, Deadline compliance, Proven track record, Client-focused

I'm a senior engineer with 17+ years of experience in fullstack web development, eCommerce, and performance-critical systems. My career started in high-performance WordPress/WooCommerce, custom plugins, checkout flows, scalable architecture — and evolved into solving problems using AI, computer vision, and LLMs in real-world products. Today, my focus is on building AI-enhanced, high-performance systems — integrating vision, ML, and automation into web apps, dashboards, and business platforms. ✅ My core focus: - Applied AI / ML / LLMs GPT-powered flows, smart automation, AI-enhanced product experiences I help bring AI into production: clean, fast, and value-driven - Computer Vision & Smart Interfaces Real-time video processing, object detection, OpenCV pipelines for browser/server Focused on UX and business value, not just R&D experiments - Advanced eCommerce & Web Systems Custom checkout logic, calculators, shipping/payment integrations Performance tuning for complex WooCommerce or headless setups ERP / CRM integrations, multivendor flows (Dokan, WCFM), subscription models - Scalable Architecture & Real-Time Logic React, Node.js, Remix, Laravel, Python; real-time dashboards; Redis, queues, caching, backend optimization for low latency and scale 💡 How I work: - I'm not an agency — I personally design and build the solution - I can work independently or lead/augment a team - I deeply understand client-side business needs, not just code - My experience spans from startups to companies with €100M+ yearly revenue 🛠 Recent projects include: - Object detection and tracking using OpenCV and custom post-processing pipelines - Custom neural networks for autonomous systems (lightweight models for decision-making and control) - WooCommerce system with advanced checkout rules, ERP integration, and scalable shipping logic - Fast-loading eCommerce frontend, fully optimized for Google Pagespeed and Lighthouse audits - Twitter content creation platform with GPT integration, post analysis, fine-tuning workflows, and publishing tools (Earlier work includes embedded and edge AI deployments; current focus is on AI-enhanced web platforms.) 🔍 Ideal projects: - AI-enhanced web apps (eCommerce, internal tools, admin dashboards) - GPT / LLM integration into real workflows - Computer vision in browser/server (UX-focused) - Complex WordPress or WooCommerce systems with long-term scaling in mind - Projects where tech decisions affect business outcomes 📆 Availability: Responsive and focused, with fast estimates Let’s talk if you need a hands-on engineer who delivers real product value — not just code.

I deliver super‑fast, scalable websites and applications by combining AI‑driven workflows with modern frameworks. My differentiators: - AI acceleration, I complete projects up to 4-5× faster without sacrificing quality. - Rapid Gutenberg block coding, modern, update‑safe, and SEO‑friendly. - Performance guarantee: stable 90+ Google Speed Test scores and Core Web Vitals compliance. With 10+ years of commercial experience as both a developer and designer, I bring strong UI/UX expertise alongside technical precision. I am fluent in English and available for calls when projects require direct communication. I specialize in WordPress/WooCommerce builds, Next.js front‑end projects, TypeScript integrations, and Shopify development for update‑safe theme customization and ecommerce scalability. My strengths: Custom WordPress solutions with API integration, avoiding plugin bloat Next.js + TypeScript for lightning‑fast, SEO‑friendly front ends WooCommerce expertise for secure, conversion‑optimized ecommerce Shopify customization with modular, update‑safe architecture UI/UX design with pixel‑perfect implementation and intuitive user flows AI agent creation and process automation, such as building website builders for agencies or AI‑powered search across WooCommerce products I’ve led projects from marketplaces to enterprise SEO platforms, ensuring clean architecture, intuitive CMS, and long‑term maintainability. Clients value my ability to merge design clarity, technical depth, and automation into one seamless workflow.