⭐️⭐️⭐️ 14+ Years of Excellence | 6000+ Projects Delivered Across 90+ Countries ⭐️⭐️⭐️ 🚀 Backed by Award-Winning Global Agency – Weavers Web Solutions Private Limited🚀 ⭐️⭐️⭐️ Full-Cycle Expertise: Mobile Apps, Web Platforms, eCommerce, AI, IoT, Blockchain ⭐️⭐️⭐️ 💯 Fast Response Time – Get Replies Within 30 Minutes 24X7 ✅ Unlimited Revisions on Design & Client Support 💻 Strong Track Record Serving Startups, SMEs & Enterprises Worldwide ⌚ Delivering On-Time, On-Budget, and Future-Ready Solutions 🚀 Partnering for Long-Term Success With Reliable Post-Launch Support What I Can Help You Build: ⭐️ Web Application Development ✅ WordPress Website Development ✅ E-Commerce website development ✅ Magento Website Development ✅ Magento Enterprise ✅ WooCommerce Website Development ✅ Shopify Website Development ✅ Shopify Plus Development ✅ BigCommerce Development ✅ WIX Development ✅ Squarespace Development ✅ MEAN Stack Development ✅ Angular Application Development ✅ Node JS Development ✅ MERN Stack Development ✅ React JS Development ✅ Laravel Application Development ✅ Python (Django) Development ⭐️ Mobile Application Development ✅ Hybrid Application Development ✅ React Native Development ✅ Flutter Development ✅ FlutterFlow Development ✅ Native Application Development ✅ Swift ✅ Java ✅ Kotlin I'm a Web and Mobile App Developer with over a decade of hands-on experience building custom digital solutions. Since 2013, I’ve successfully delivered more than 200 projects for startups, small businesses, and global teams — helping them launch, grow, and scale with clean, functional, and reliable technology. My core strengths lie in full-stack development, UI/UX implementation, API integration, and building cross-platform apps that feel native and perform seamlessly. Whether it's a fast MVP, a polished mobile product, or a complex backend architecture, I bring a calm, focused approach to solving real-world problems through code. I've worked across industries like e-commerce, healthcare, logistics, SaaS, fitness, food tech, and finance, always aiming to build user-first experiences backed by solid technical foundations. I’m comfortable working independently or as part of a team, and I value clear communication, quick iteration, and writing clean, maintainable code.

Hello👋 I am a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐖𝐞𝐛 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 (15+ Years Experience) specializing in AI-powered applications, SaaS platforms and scalable MVP development. With 15+ years of experience in Full Stack Development, Mobile App Development, and Product Engineering, I have helped clients transform ideas into successful digital products from MVP development to enterprise-scale solutions. 💡 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ✔ SaaS Development ✔ MVP Development for Startups ✔ AI Application Development ✔ Mobile App Development (iOS & Android) ✔ Flutter App Development ✔ React Native App Development ✔ Web Application Development ✔ Custom Software Development ✔ Marketplace Development ✔ CRM & ERP Development ✔ Membership & Community Platforms ✔ Customer Portal Development ✔ Enterprise Software Development ✔ API Development & Third-Party Integrations ✔ Cloud Architecture & DevOps ✔ UI/UX Design & Product Strategy 🛠 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 Mobile Development: Flutter, React Native, Swift, Kotlin Frontend: React.js, Next.js, Vue.js, JavaScript, TypeScript Backend: Node.js, Laravel, Express.js, REST APIs, GraphQL, Microservices AI Development: OpenAI API, Claude API, AI Chatbots, AI Agents, Workflow Automation, Generative AI Cloud & DevOps: AWS, Azure, Firebase, Docker, CI/CD, Serverless Architecture Databases: PostgreSQL, MySQL, MongoDB, Firebase Payments & Integrations: Stripe, PayPal, Twilio, SendGrid, Google APIs, Firebase, HubSpot 🎯 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 ✔ End-to-End Product Development ✔ Startup & SaaS Expertise ✔ Fast MVP Delivery ✔ Scalable Architecture ✔ Clean, Maintainable Code ✔ Product-Focused Thinking ✔ Strong Communication ✔ Agile Development Process ✔ Long-Term Support & Maintenance 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: ✅ SaaS Platforms ✅ AI-Powered Applications ✅ Mobile Apps for iOS & Android ✅ Web Applications ✅ Marketplaces ✅ Membership Platforms ✅ Community Platforms ✅ CRM & ERP Systems ✅ Customer Portals ✅ Enterprise Software If you are looking for a Full Stack Developer who can turn your idea into a scalable SaaS platform, AI application, web app, mobile app, marketplace, membership platform, or custom software solution, let's discuss your project. 📩 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 — 𝐥𝐞𝐭’𝐬 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐩𝐨𝐰𝐞𝐫𝐟𝐮𝐥, 𝐫𝐞𝐯𝐞𝐧𝐮𝐞-𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐧𝐠 𝐩𝐫𝐨𝐝𝐮𝐜𝐭.

With about 6+ years experience in Software project, working and self learning on multiple difference Programming Language. I'm available 24h. Contact me any time and get instant feedback. Your satisfaction is my first priority. What I Am Good At: - Backend side: Java core Rest API Java Collections Struts2 Spring boot Spring JPA / Hibernate Spring security Spring Web Microservice Netflix Eureka, Hystrix OOP (Object Oriented) Data Structures Multithreading Overloading and Overriding Exception Handling Database Connections (SQL / NoSQL) Kafka, redis, hazelcast - Frontend side: Angular, Vuejs/Vuex, React JS / Redux Wordpress Figma HTML5 CSS3 Java script Typescript bootstrap Responsive web design JQuery - Database: MySql, MariaDB Postgres Mongo Db - Other: AWS Docker

Hey! Invite me as your AI colleague and I will help you find where AI can save time, reduce cost, and create measurable ROI in your business. 🌟 Senior Full Stack and AI Engineer for SaaS, AI Agents, Automation 🚀 Scaled platforms to 1 Million+ users 💰 Supported $1 Million and $0.5 Million funded startups 💯 100% client satisfaction 🤝 90% recurring clients 🏆 12+ years of professional experience ⭐ 26,732 plus Upwork hours delivered 🔥 $600K+ plus earned through long term client work ✨ 81 plus five star projects completed I use modern workflows and AI coding tools to move up to 5x faster while still reviewing architecture, security, data flow, and code quality manually. Speed matters, but reliability matters more. Built MVPs for startups with $12 Million+ funding raised and products serving 1.5 Million+ users worldwide. 🔥 𝟳𝟱% 𝗛𝗥 𝗿𝗲𝗱𝘂𝗰𝗲𝗱 with AI Agent Development. 🔥 𝟯-𝟲𝘅 𝗥𝗢𝗜. 𝟴𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 n8n Automation. Over 12 years I've delivered $670K+ across Web Development, Web Application, and AI Agent Development engagements in FinTech, HealthTech, PropTech, and B2B SaaS. My clients have collectively raised $12 Million+ in funding: 🔥 Tallyfy ($1.4M), MetaBeta (€500K) 🔥 Elevatus ($10.5M) 🔥 scaled to 1 Million+ active users. I am a full stack developer and AI developer with 12 years of experience building production systems across FinTech, HealthTech, PropTech, and B2B SaaS. My clients have raised $12M+ in funding including Tallyfy ($1.4M), MetaBeta (€500K), and Elevatus ($10.5M), and scaled products to 1.5 Million+ active users worldwide. Over 12 years I have delivered $670K+ across web development, web application, and AI agent development engagements with 90% recurring clients and 100% satisfaction. ✅ 12+ years | $670K+ delivered | 1.5M+ users scaled | $12M+ client funding raised ✅ AI agent development: 75% HR reduction, 3-6x ROI, 800+ hours of n8n automation ✅ Full stack development: 40+ production systems across FinTech, HealthTech, PropTech, SaaS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Key results from recent engagements: ▸ Reduced a client's HR overhead by 75% using a Python and LangChain AI agent that replaced 3 full-time employees with a 24/7 autonomous sales system ▸ Built API integration pipelines unifying 12 platforms simultaneously and processing 500+ daily NLP queries ▸ n8n automation across 30 active marketing workflows drove a 40% increase in lead generation ▸ AI chatbot and AI app development solutions returning 3-6x ROI within the first 90 days ▸ PostgreSQL optimizations delivering 3x query performance improvements across high-traffic applications ▸ German tax-filing SaaS processing 36 Million+ declarations on Laravel and PostgreSQL ▸ HIPAA-compliant healthcare platform on Node.js, React, and TypeScript ▸ PropTech portal on Next.js, FastAPI, and PostgreSQL handling 100+ search parameters ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AI agent development is my primary engineering focus. I design and build full agentic pipelines using Python, LangChain, and machine learning, from RAG-powered vector retrieval and knowledge graphs through to voice AI bots and autonomous multi-agent orchestration. Every AI agent system I deliver applies prompt engineering discipline and data science principles for domain accuracy. I treat AI development as a full-stack business transformation, not a feature addition. I layer API integration, API development, and RESTful API surfaces over FastAPI, Django, and Node.js backends, then deliver them through React, Vue.js, and Next.js frontends. Every AI agent development system I architect applies data science and prompt engineering for domain accuracy. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I build backend systems on PHP, Laravel, Django, FastAPI, Node.js, NestJS, ExpressJS, and Ruby on Rails. Frontend interfaces are built with React, Vue.js, Next.js, Angular, TypeScript, JavaScript, HTML5, CSS3, and Tailwind CSS. Databases are PostgreSQL, MySQL, and MongoDB. Deployments run on Docker and AWS. I have delivered 40+ production full stack systems across every major vertical. API integration, API development, HTML5, and RESTful API connectivity are non-negotiable standards in every full stack project I lead. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I have built web application and web development systems across every major vertical. React and Next.js frontends pair with PHP, Laravel, and Node.js backends grounded on PostgreSQL, MySQL, and MongoDB. I bring CSS3, HTML5, Tailwind CSS, TypeScript, and automation engineering precision to every interface. Every system I deliver is production-grade, documented, and built to scale. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

I'm a seasoned full-stack developer with over 12 years of professional experience in designing and developing robust, scalable solutions across web, mobile and database platforms. I’ve successfully delivered complex projects for clients in both government and public domains, with a strong focus on security, performance and maintainability. My core competency skills are as following: Languages & Frameworks: Java, Python (Flask), Ruby on Rails (RoR), PHP, JavaScript (Node.js, React.js) Database Expertise: MySQL, PostgreSQL, Oracle, MongoDB, MariaDB CMS & E-Commerce: WordPress, WooCommerce, Drupal, Magento Mobile & Web Technologies: HTML5, CSS3, Responsive Design API Integration & Backend Services: REST APIs, microservices, backend architecture

Mobile developer with 14 years experience, 80+ shipped apps and more than 1M+ downloads. If you're starting a Flutter app from scratch, I take it from concept to the App Store. If your iOS or Android app has stalled, I get it shipping again. If a previous mobile app developer missed what you actually needed, that's where I usually come in. 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 I work primarily in Flutter for smartphone apps, with native iOS and Android experience dating back to 2012. When backend or AI work is heavy, Python and Node.js handle it. Mobile app design happens early by a dedicated mobile app designer. 𝗪𝗵𝗮𝘁 𝟴𝟬+ 𝗮𝗽𝗽𝘀 𝘁𝗮𝘂𝗴𝗵𝘁 𝗺𝗲 Mobile app development starts with understanding the problem the product solves. A Flutter developer worth hiring flags problems before they become rebuilds. A few projects I've shipped as a mobile app developer: - Patient Gateway (UK) - Flutter app for medical transport with Firebase sync - Rheo (Switzerland) - Flutter app and PWA for vital signs via BLE biosensor - Inne Minilab (Germany) - fertility tracking with IoT BLE biosensor - ClosetBee (US) - Flutter AI wardrobe app, the kind of work I take on as an AI mobile app developer - MoveOn (Israel) - eco taxi app with route planning and payments - Warehouse App Set (UK, NDA) - 5 native apps for inventory and dispatch 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 Healthcare, logistics, transportation, lifestyle, internal tools, AI integrations, fintech, travel, education. If you're looking for a mobile application developer or Flutter developer who thinks past the spec, that's the work I do. I've had clients reach out a year into a project after hiring the wrong mobile app developer first. Early hire saves months. Send a message with what you're building and I'll give a scope estimate and the first technical decision I'd want to settle. 𝗥𝗲𝗮𝗱𝘆 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂 𝗮𝗿𝗲 Best, Stan --- - Experienced mobile app developer and experienced app developer with 80+ apps for iOS and Android since 2012, and 14 years as a mobile developer. - Senior mobile app developer leading architecture on every project, with MVPs launching in 8 to 12 weeks. - Senior Flutter developer with 20+ Flutter builds, first TestFlight usually in client hands by week 3. - Flutter app developer with user bases from a few thousand to 100,000+ monthly active. - iOS developer with 30+ apps published to the App Store and average ratings around 4.4 stars. - Senior iOS developer working in Swift with Objective-C and SwiftUI. - Senior iOS engineer shipping to iPhone, iPad, and Apple Watch with users in 15+ countries. - Android developer with 35+ Play Store apps across logistics, healthcare, and consumer categories. - Senior react native developer with a partner team with 30+ React Native apps and 5+ react native dev iterations on legacy code, plus mobile React and React developer logic across 3+ codebases for React native mobile app developer projects. - Full-stack developer running Node.js, Firebase, Supabase, and Python backends with APIs serving up to 100K+ requests per day. - Full stack developer process cuts bugs by ~60%. - Flutter mobile app developer work spans 25+ apps, including one Flutter app with 1M+ downloads on App Store. - Full-stack mobile app developer and web developer work covers dashboards cutting reporting time ~70% on 20+ projects, with Wordpress marketing sites alongside the mobile launch. - Native app development uses Swift for iOS work and Kotlin with Java for Android development. Hybrid app development uses Flutter and React Native. - iOS Development and Android App Development cover 65+ App Store and Play Store apps. - Backend runs in Laravel and Node.js with Python for AI, JavaScript and PHP for scripting. HTML and web design support webpages and admin panels. - API integration for payments, maps, auth. User profile creation is standard in every MVP. Mobile app bug fix work makes up roughly 20% of engagements. - Healthcare app development and healthcare SaaS development include data handling with HIPAA or GDPR compliance. Secure PHI handling and HL7 FHIR integration are standard. Rheo and Inne Minilab ship medical device BLE integration. Healthcare app developer engagements typically run 8 to 16 weeks. - Logistics app development covers real-time map integration, route planning, and inventory dispatch. Logistics app developer projects ship with offline sync and live tracking from day one. Flutter is my main stack, with 30+ Flutter projects shipped to production in the last four years. Flutter development treats mobile app performance as scope from day one. MVP mobile app development is where most projects start. App development quality matters most at MVP stage, and mobile app marketing readiness comes before launch. Where FlutterFlow fits the early phase, I work as a FlutterFlow developer compressing timeline by ~60%. Mobile app development FlutterFlow work happens when MVP is live but the team needs a Flutter developer to ship.

Full Stack AI SaaS Engineer | Building Cloud-Native, AI-Driven SaaS Platforms | Java/Spring Boot, LLMs, AWS & GCP, React, Next.js, Flutter I’m Certified Java Architect with 10 + years of experience building scalable, high-performance SaaS applications, now focused on integrating AI and automation into modern cloud products. I’ve engineered AI-powered SaaS platforms that combine conversational intelligence, LLM pipelines, and serverless cloud infrastructure. My passion is turning complex workflows into simple, intelligent, user-friendly applications that scale globally. 🔰 Expert Full-Stack Developer 🖥️ Java, Python, Angular, PHP, React, Wordpress Expert 🏆 100% Job Success. 🏅 Worked with big enterprises. 🎯 More than 10+ satisfied clients worldwide (Mainly US, UK & Germany) 🔰 8+ years of experience. 💎 15+ Project experience 📈 Contributed to more than a million USD in client revenue. Greetings! With over 8+ years of rich experience in Back-end Development I, Ronny thank you for considering me and reading about me and my work. My Primary Skills: ⚈ Java, Python, PHP, Angular, React JS, Wordpress ⚈ JavaScript, AngularJS, Angular 2+, TypeScript, React JS ⚈ Material UI, Bootstrap, Responsive UI ⚈ Spring Boot, Hibernet, JPA, Laravel, Flask, Django ⚈ Image Processing, OpenCV, AI, Machine Learning ⚈ RestFul Web API, API Integration, Payment Gateways (Stripe, Paypal, Razorpay) ⚈ MySQL, MongoDB, Elasticsearch, PostgreSQL, SQL Server, FireBase ⚈ IIS / Apache / NGINX Web Server, Azure, AWS ⚈ Agile Methodology, CI/CD, DevOps Pipelines, JIRA, BitBucket ⚈ Micro Services / Docker / Kubernetes / Jenkins / Serverless Functions Why Me: - 8+ years of proven experience in big enterprises like Oracle. - Proven experience in multiple domains and technologies. - Ability to quickly understand existing code base and implement solutions. - Completed more than 15 big projects. - Great team player and open to collaborate with other teams. Domains Experienced In: ✅ E-Commerce, Healthcare, E-Learning. ✅ Finance, and Real Estate. ✅ Rest API Development and Web Services. ✅Payment Gateways Integration. Working hours: 40 hrs/week Feel free to contact me to learn more about my work and how I can help you. Thanks for your reading, See you soon.

𝗠𝗼𝘀𝘁 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗹𝗼𝗼𝗸 𝗳𝗶𝗻𝗲 𝘂𝗻𝘁𝗶𝗹 𝘁𝗵𝗲𝘆 𝗵𝗶𝘁 𝗿𝗲𝗮𝗹 𝘁𝗿𝗮𝗳𝗳𝗶𝗰. 𝗧𝗵𝗲𝗻 𝘁𝗵𝗲𝘆 𝘀𝗹𝗼𝘄 𝗱𝗼𝘄𝗻, 𝗯𝗿𝗲𝗮𝗸, 𝗼𝗿 𝘀𝘁𝗮𝗿𝘁 𝗱𝗿𝗼𝗽𝗽𝗶𝗻𝗴 𝗱𝗮𝘁𝗮. A production system should do more than just run. A properly built full stack system should handle load, scale without rewrites, integrate cleanly, and actively support your business instead of holding it back. 𝗧𝗵𝗮𝘁'𝘀 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗳𝗼𝗿 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀. I am a 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in Full Stack MERN development, Full Stack Next.js applications, scalable API design, and production-grade backend systems for serious businesses. I build full stack systems that are clean, fast and stable, without sacrificing architecture or long-term maintainability. 🌟 𝗪𝗵𝗮𝘁 𝗜 𝗵𝗮𝘃𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗳𝗼𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀   • Rebuilt a broken REST API for a SaaS platform reduced response time by 60% and eliminated recurring downtime   • Architected a Full Stack marketplace backend that scaled from 500 to 50,000 users without structural changes   • Fixed a Full Stack Next.js application with critical SSR issues — cut page load time in half before launch   • Built a Full Stack AI-powered chat system using OpenAI and vector embeddings for a B2B SaaS product   • Stabilized a Full Stack Shopify integration that was dropping orders — zero failures in 4 months post-fix Every project starts with understanding what is broken or what needs to be built, and ends with a full stack system that actually works in production. 𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 I work with businesses and technical teams who need:   • A Full Stack Developer to build their SaaS platform, dashboard, or marketplace from scratch   • Full Stack MERN or Next.js development done cleanly and built to scale   • A reliable Full Stack Developer to fix a live system that is slow, unstable, or breaking under load   • Full Stack API development and third-party integrations without fragile workarounds   • Full Stack Shopify development and custom app integrations that work reliably at scale 🛠 𝗪𝗵𝗮𝘁 𝗜 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗜𝗻 𝗮𝘀 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 ⚙️ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁   • Full Stack MERN: MongoDB, Express, React, Node end-to-end   • Full Stack Next.js: SSR, ISR, API routes, and performance optimization   • Full Stack dashboards, admin panels, and data-heavy SaaS interfaces 🔌 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗣𝗜 & 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀   • Full Stack REST and GraphQL APIs built for reliability and scale   • Third-party integrations without fragile workarounds   • Fixing broken backend logic on live production systems 🤖 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻   • Full Stack OpenAI integrations, embeddings, and production chat systems   • AI-powered features added cleanly into existing full stack products 🚀 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁   • Docker, CI/CD pipelines, and automated full stack deployments   • AWS and Vercel setup, optimization, and cost management   • Full Stack production fixes, performance tuning, and stability work 𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗠𝘆 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 Most developers ship code and move on. As a Full Stack Developer I think about what happens when real users hit your system. Does it hold up under load. Is the architecture clean enough to extend later. Will it break at the worst possible moment. You are not just hiring a Full Stack Developer. You are getting someone who thinks about performance, stability, and long-term maintainability together. 𝗪𝗵𝗲𝗻 𝘄𝗲 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿, 𝘆𝗼𝘂 𝗴𝗲𝘁: ✔ A professionally built Full Stack system or application ✔ Clean full stack architecture that scales without structural rewrites ✔ Stable backend logic that holds up in real production conditions ✔ Full Stack API and integration work done without fragile shortcuts ✔ Clear updates so you always know what is done and what is next ✔ A Full Stack Developer who treats your system like it matters 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 MongoDB, Express, React, Node.js, Next.js, Java, Shopify, OpenAI, Docker, AWS, Vercel, GraphQL, REST, Redis, PostgreSQL 𝗟𝗲𝘁'𝘀 𝗳𝗶𝘅 𝘆𝗼𝘂𝗿 𝘀𝘆𝘀𝘁𝗲𝗺 𝗼𝗿 𝗯𝘂𝗶𝗹𝗱 𝗶𝘁 𝗿𝗶𝗴𝗵𝘁 𝗳𝗿𝗼𝗺 𝘁𝗵𝗲 𝘀𝘁𝗮𝗿𝘁. 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝘄𝗶𝘁𝗵 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂 𝗮𝗿𝗲 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗼𝗿 𝘄𝗵𝗮𝘁 𝗶𝘀 𝗯𝗿𝗲𝗮𝗸𝗶𝗻𝗴 𝗮𝗻𝗱 𝗜 𝘄𝗶𝗹𝗹 𝘁𝗲𝗹𝗹 𝘆𝗼𝘂 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝗵𝗼𝘄 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽.

I'm a Full Stack Developer React Node, Full Stack AI SaaS Developer, and Node.js Developer with 15 years of experience in SaaS platforms, CRM systems, and scalable Web Application development from MVP to production launch. 100% Job Success | 125+ projects delivered | 50+ SaaS Platform | 10K+ users | 300K+ API/month As a Full Stack Developer React Node, and Full Stack AI SaaS Developer, I can build: ✔️ SaaS MVP development in 4–6 weeks ✔️ AI SaaS Development for AI-powered SaaS platforms as AI SaaS Platform Developer ✔️ Prototype and proof of concept as a Full Stack node.js react developer ✔️ Custom CRM and ERP systems ✔️ Multi-tenant SaaS platform, booking system, booking platform, website, web app E-commerce marketplaces platform As Full Stack Developer React Node and Node.js Developer I have strong experience with: ✔️ Admin panel, admin dashboard, and analytics dashboard development ✔️ Web Development and Custom Web Application development as a Full Stack Web Developer ✔️ AI Automation, AI workflows, AI Chatbot and AI Agent Development as an AI Developer ✔️ Artificial Intelligence, AI Development, and AI App Development across 35+ AI-powered projects ✔️ role-based access,payment flows, billing and subscription logic ✔️ AI-first approach using Cursor, Claude Code, Codex, and Lovable for up to 30% faster development as a Full Stack AI Engineer ✔️ User Authentication, user management systems, system administrator, and business operations workflows for 10K+ users As a Senior Full Stack Developer React Node and Full Stack AI SaaS Developer, I have strong experience with skills and technologies: ⚙️ JavaScript, TypeScript, Python, PHP ⚙️ React, Next.js, App Router, Vite, Vue.js, Angular, Redux, jQuery, HTML, HTML5, CSS, CSS 3, Canvas ⚙️ Node.js, NestJS, Express, WordPress ⚙️ Tailwind CSS, Material UI, Bootstrap, Shadcn/ui ⚙️ SQL, PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Firestore, Redis, Prisma, RLS, Auth ⚙️ Amazon Web Services, AWS S3, AWS Lambda, Google Cloud Platform, Microsoft Azure, Vercel, Railway, DigitalOcean, Cloudflare, Docker, Kubernetes ⚙️ CI/CD (GitHub Actions, GitLab CI), Testing (Jest, Playwright), Monitoring (Sentry), Logging ⚙️ Git (GitHub, GitLab, Bitbucket) ⚙️ LLM, LangChain, RAG ⚙️ Zapier, n8n, Make, GoHighLevel, GHL ⚙️ HIPAA, SOC 2 ⚙️ Figma, Adobe XD, Sketch My achievements: - Improved page load speed by 35–55% as a Front End developer React and Next.js Developer through optimization - Increased database/API response speed by 3–5x as a Node.js backend developer and NestJS developer - Built 120+ API endpoints, microservices, and serverless functions as a MERN Stack developer and javascript developer - Managed 500K+ records with Database Architecture, Database Design, Prisma, and RLS - Supported 99.9% uptime with cloud deployment and production deployment - Reduced deployment failures by 30–40% through CI/CD and release automation - Handled migration with clear timeline, milestone planning, and long-term maintainability - Improved user experience, engagement, and visibility through dashboards used by 10K+ users As a Senior Full Stack Developer React Node and Node.js Developer I have deep experience in API integration: RESTful API, third-party REST API, webhooks, OpenAI API, Stripe API, Twilio API, Anthropic Claude API, ElevenLabs API, ChatGPT API, GraphQL API, WhatsApp business API, Google OAuth, Google Maps API, Gmail API, Google Calendar API and other Google APIs. As an Experienced Full Stack Developer React Node and Full Stack AI SaaS Developer I cover Full Stack Development, SaaS Development, Front-End Development, Back-End Development, and Software Development. As Full Stack Developer React Node and Full Stack Developer SaaS I experience in: Hospitality, Travel, Healthcare, Fitness, Ecommerce, FinTech, Logistics, Finance, Education, E-learning, Retail, HR, Business Services, Media & Entertainment, AI, SaaS marketing, Real Estate platform, etc. 💪 As CTO of Malevich Studio, I can also help you with: ✔️ Code audit, Software Architecture & Design, production delivery, debugging, and production bug fixing. ✔️ Mobile App Development: mobile app development from design to iOS and Android App Development. Covered by React Native developer, Mobile App developer, and flutter developer positions. ✔️ UX & UI / Web Design: UX Designer support with Figma, Responsive Design, Adaptive Web Design, Software Design, and Adobe Photoshop for 25–40% conversion improvement ✔️ WordPress developer and cms developer for mobile friendly website support ✔️ Python developer, Full Stack developer Laravel Vue, Java and Ruby on rails ✔️ ️Business workflow experience across hr generalist, accountant, cfo, bookkeeper, and communications workflows. 🚀 Click “Invite” if you need a Full Stack Developer React Node, Full Stack AI SaaS Developer, or Node.js Developer.

✅ Experienced (17+) ✅ Certified ✅ 100% Job Success, ✅Top Rated, ✅free Consulations I'm a result-oriented self-motivated charismatic leader with strong organizational and prioritization abilities. Worked in outsourcing (custom software development) in the following domains: e-commerce, social networks, blockchain, insurance, finance, telecommunication, electronic document management systems, RPA (robotic process automation), ERP, AI, Healthcare, IoT, DATA Science, Cyber Security, Security Audit, Supply chain, Real Estate, Blockchain-based identifiers, Blockchain-based healthcare system. Summary - Leading in IT since 2010 - Managing up to 100+ developers (distributed and on-site teams) - General MCA, Blockchain Course 🏆- Certified Enterprise Architect 🏆Blockchain Certified 🏆Agile Certified 🏆Scrum Certified 🏆Project management Certified 🏆Leadership Certified 🏆Communication Certified 🏆 Many other 22+ Certified. Achievements 🥇Enterprise Architecture solutions for more than 50+ projects 🥇Service-oriented company SPEQTO TECHNOLOGIES with more than 6+ Top MNCs experience such as HPE, Docomo, Wipro, Airtel & Avaya as former employee history. 🥇Custom grade-based motivation system for IT specialists I focus on building teams and projects from scratch, introducing software development processes and best practices. At the same time, I dedicate on tasks related to performance optimizations, refactoring and implementing various algorithms. Quick snapshot of my skills: ● Engineering and technical skills ● Programming languages (Node JS, Kotlin, Go, JavaScript, python, Php, Swift, Objective C, Solidity, Rust, React JS, Nest JS, Vue JS, Go Lang) ● Cloud DevOps (Azure, GKE, AWS) - Services & Build Pipelines ● Delivery Management ● Strategic Management ● Performance Management ● Risk Management My core specialization lies in-: 1. Smart contracts 2. Devising custom Blockchain solutions on private/public Blockchains 3. Decentralized applications 4. Setting up of Blockchain architecture 5. NFT Marketplace development 6. Smart Contract audit 7. End to End DApps development 8. Blockchain Consultancy Blockchain Development Services We Offer: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ Being a full-stack blockchain developer & solidity programmer and associated with an ISO certified blockchain development company, I develop rapid, error-free website & web applications to achieve an enterprise's functionality implementation and business logic with minimum complexities ✅ Custom Blockchain Development ✅ Smart Contracts Development ✅ DApp Development ✅ Crowd sale ✅ Hyperledger & Multichain Development ✅ Multichain/Supply Chain Development ✅ Custom Cryptocurrency Development ✅ Crypto App Development ✅ ICO Web Development ✅ POC Development ✅ Cryptocurrency Wallet and Exchange Applications ✅ Private Blockchain Development ✅ Blockchain Consulting ✅ Blockchain Testing ✅ Ongoing Blockchain Development Support and Maintenance ✅ Full-Stack Blockchain Development ✅ Full-Time Dedicated Blockchain Developer Tech Skills: My Skills: • Ethereum • Solidity • Web3.js • NodeJS • React JS • Python • Django • Hyperledger Fabric • R3 Corda • Quorum • JavaScript • jQuery 8+ years’ Experience + NodeJS + Microservices + React JS + Stencil JS + Blockchain (Ethereum + Solidity + DApp + Smart Contracts + Truffle + web3.js + ether.js + NFT + Open sea) My Technical Blockchain Development Expertise: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ Being a full stack blockchain developer, I have decent expertise in Blockchain development and custom smart contract application development technologies: ✅ Server-Side Languages: PHP, Node JS, Java, Spring boot, Microservice ✅ Frameworks: Express JS, YII2, Laravel, Cake PHP ✅ JavaScript Frameworks: Angular JS, jQuery, React JS, Vue JS, Nest JS, Jade JS ✅ Smart contract language: Solidity ✅ Data Management: • RDBMS: MySQL 5.X, PostgreSQL, Amazon RDS • NoSQL: MongoDB. • Caching: Memcached, Redis • Searching: Solr, Lucene, Elasticsearch, Amazon CloudSearch ✅ Queue: ActiveMQ, Amazon SQS ✅ Server Technologies: Linux, Ubuntu ✅ Cloud Computing Platforms: Amazon Web Services ✅ Frontend Stack: • Languages: HTML5, CSS3, Sass, JavaScript • UI Frameworks: Bootstrap, jQuery UI • JavaScript Frameworks: React, Backbone.js, Angular 2 ✅ Third-Party APIs Integration: • Payment Gateway: PayPal, Stripe, Authorize.Net, Coinpayments.net • Social: Facebook, Twitter, Google+ • Geo-location: Google Maps, Bing Maps • File Storage: Dropbox, Google Drive Supported Standards: 1. ERC-20 - Standard tokens 2. ERC-998 - Composable Tokens 3. ERC-721 - NFTs 4. ERC-1155 - NFTs 5. On-Chain NFTS Supported Networks: 1. ETHEREUM 2. SOLANA 3. POLYGON/MATIC 4. BSC 5. AVALANCHE 6. FANTOM 7. Base Chain 8. Cardano I can be your technical, strategic, marketing, and product advisor and consultant to help your company or business learn more about the NFT space and answer any questions you might have about the industry and trends.