👋 Hi there, I'm Alina! I'm a Full Stack Developer, web developer, and mobile app developer with 9+ years of commercial experience in software engineering, helping companies build scalable, secure, and high-performing digital products. My work follows ISO 9001 and ISO 27001 security standards, ensuring enterprise-level reliability. With 180+ successful projects and 20,000+ development hours, I specialize in complex Web and Mobile Application development, AI integrations, and cloud architecture. As a dedicated Full Stack Developer and Python Full Stack Developer, I help businesses automate workflows, optimize performance, and scale products using React, Node.js, Python, and AWS. Whether you need a skilled react developer or a versatile wordpress developer, I bring the technical expertise to deliver reliable systems. 🏆 Web Developer & Full Stack Developer Solutions: ✔️ 9+ years of experience as a Full Stack Developer building scalable web platforms, SaaS products, and AI-driven applications. ✔️ 180+ high-performance projects across eCommerce, SaaS, healthcare, fintech, and enterprise systems delivered as a Full Stack Developer AI specialist. ✔️ 20,000+ engineering hours as a Full Stack Developer, software engineer, and AI integrator. ✔️ Global experience across 40+ countries including the US, UK, Western Europe, and Australia. ✔️ Development speed increased by 60–70% using AI-assisted engineering workflows. ✔️ Backend and database optimization improving performance by up to 60%. ✔️ AI automation systems reducing manual operational work by up to 85%. ✔️ Cloud infrastructure improvements enabling 45% more concurrent users with reduced AWS costs. 📌 AI Systems & Automation: 🔹 Custom LLM and RAG architectures built with Python, LangChain, and vector databases by a Python Full Stack Developer. 🔹 AI chatbots and automation agents improving operational efficiency for SaaS and enterprise systems, delivered by a Full Stack Developer AI. 🔹 AI-assisted QA workflows reducing manual testing costs by 70%. 🔹 Model-agnostic LLM routing using OpenAI, Claude, and Gemini. 📌 Custom Web Development: 🔹 SaaS platforms built with Next.js, React, Node.js, and NestJS by an expert react developer and Full Stack Developer. 🔹 Secure web applications designed by an experienced web developer following ISO security standards. 🔹 Rapid MVP development using AI-first engineering approaches. 🔹 Custom CMS and scalable platforms implemented by a skilled wordpress developer. 📌 Backend Architecture & Cloud Infrastructure: 🔹 High-performance cloud architecture using AWS, Docker, and modern DevOps practices. 🔹 Database optimization with PostgreSQL and Supabase improving query speeds by 60%. 🔹 Microservices and CI/CD pipelines increasing system scalability. 🔹 Automated billing and internal automation systems built by a Python Full Stack Developer. 📌 Mobile & Cross-Platform Applications: 🔹 Cross-platform mobile applications using React Native and Flutter. 🔹 Backend-to-mobile data synchronization reducing latency and improving UX. 🔹 AI-powered recommendations and secure payment integrations. 📌 Scalable Architecture & System Optimization: 🔹 High-availability cloud infrastructure for scalable applications. 🔹 Advanced dashboards and admin panels using React, Tailwind, and modern UI frameworks. 🔹 Server-side rendering and caching strategies improving performance and scalability. ✅ 60–70% faster development through AI-assisted engineering workflows. ✅ ISO 9001 & ISO 27001 aligned development standards. ✅ 30% lower server costs through optimized backend architecture. ✅ Advanced AI integrations (GPT, Claude, LangChain) delivered by a Full Stack Developer AI. ✅ Rapid MVP delivery in 2–3 months by an experienced Full Stack Developer, react developer, and web developer. Looking for a Full Stack Developer | Full Stack Developer AI | Python Full Stack Developer who can design scalable systems, build reliable architecture, and turn ideas into production-ready products? Let’s connect! ☎️ 22.06.2026

I specialize in React and React Native apps - mobile, web, and the backend that connects them. From cross-platform mobile apps deployed to both stores, to complex admin panels with analytics dashboards, personalization engines, and real-time data flows. 🤖 𝐇𝐨𝐰 𝐈 𝐮𝐬𝐞 𝐀𝐈 𝐢𝐧 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬: I've shipped AI features that solve real business problems, not demos. Recent examples: • Automated clinical documentation for physicians using ambient listening. Doctors capture encounters hands-free, AI generates SOAP notes instantly. Reduced documentation time by hours per day. • AI-powered financial analytics for investors. Real-time market insights, anomaly detection, and AI summaries that surface what matters without manual research. • Integrated AI assistants into SaaS task management. Helping teams manage projects, generate suggestions, and stay on top of workload without switching tools. I also use AI heavily in my own development workflow. Claude Code, Cursor, and AI-assisted testing help me ship MVPs 30-40% faster without cutting corners on code quality. 💡 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬 𝐈'𝐯𝐞 𝐬𝐨𝐥𝐯𝐞𝐝: • A healthcare company needed to connect remote clinicians to hospital EHR systems securely. I built the mobile app and backend integration using SMART on FHIR, cutting manual data entry out of their workflow entirely. • An e-commerce platform was losing $30K/month to fraudulent transactions. I designed and implemented a fraud prevention system across their microservice architecture that stopped it. • A restaurant marketplace needed to compete with large platforms. I built their mobile app, admin portal, and backend from scratch. • An EdTech company needed a way to share educational video without YouTube's ads and recommendations. I built a multi-tenant SaaS platform with branded video pages, role-based access, and analytics. • A fitness brand needed their video library accessible offline and castable to TV. I built a React Native app with custom video players, offline downloads, and casting support. 🏢 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬: HealthTech · FinTech · EdTech · E-commerce · SaaS · Fitness & Wellness · Logistics · Restaurant & Hospitality 🚀 𝐖𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭: I cover the full product - mobile app, web frontend, and backend - so you don't lose weeks coordinating between developers who don't share context. I've shipped products across iOS, Android, and web. I work in short cycles, keep communication tight, and treat your launch date as a real constraint, not a suggestion. If you're building a mobile SaaS, an AI-powered product, or need to move fast without sacrificing quality - let's talk.

I am a .NET full stack developer and software architect with 8+ years of experience building scalable web applications using ASP.NET Core, Angular, C#, TypeScript, Microsoft SQL Server, Azure, and modern cloud technologies. Across 35+ projects in defence, renewable energy, fintech, e-commerce, and enterprise SaaS development I have delivered systems that handle real production load, not just demo traffic. What I build as a .NET full stack developer My deepest work is in ASP.NET Core back-end development. I spent years as the lead .NET full stack developer on a platform managing thousands of wind and solar energy installations globally, processing massive volumes of real-time data, building microservices on .NET Core and Azure, and reducing critical downtime incidents by over 40% through improved monitoring and analytics. On another project I built a Loan Origination System in ASP.NET Core that automated the entire loan lifecycle from lead capture to loan issuance, integrating with HubSpot, external CRMs, and RESTful APIs on Microsoft Azure. The client went from manual processing to a fully automated fintech pipeline handling 550+ active applications, cutting processing time by 60%. ASP.NET developer work across enterprise and defence Some of my most complex work as an ASP.NET developer has been in defence and industrial sectors. I modernized a legacy web platform for a company managing 36 high-uptime naval fleet assets, warships that cannot afford downtime. The ASP.NET MVC rebuild reduced manual reporting time by 70% and enabled real-time asset tracking, secure document storage, and streamlined access to sensitive operational data. On another engagement I took over a large workplace management SaaS development project built by a single developer who had left, no documentation, weekly outages, daily hotfixes. I stabilized the ASP.NET Core back-end, eliminated the performance bottlenecks, and reduced unplanned incidents from weekly to zero within two months. ASP.NET Zero and enterprise acceleration ASP.NET Zero is my go-to when enterprise clients need multi-tenancy, role-based permissions, and audit logging without spending the first three sprints on boilerplate. I have used it to accelerate SaaS development on projects in pharma automation, workplace management software, and industrial IoT, cutting initial setup time by 3+ weeks and letting the team focus on actual business logic from day one. On average my clients ship their first production release 30% faster on ASP.NET Zero compared to building from scratch. Full-stack web development across the whole system As a .NET full stack developer I own the entire delivery, ASP.NET Core back-end, Angular or React front-end with clean web design, Microsoft SQL Server and PostgreSQL database design, and Azure infrastructure. I built a Shopify fulfillment tool in ASP.NET Core and React that reduced packing mistakes to zero and cut order processing time by 35%, integrating barcode scanning, inventory management, and connections to 8+ shipping providers. I delivered a fleet management system in .NET Core and Angular handling 1,250+ assets and 845 active rentals simultaneously, with automated reporting that saved operations teams 10+ hours per week. On the front end I work with Angular, React, TypeScript, JavaScript, Next.js, HTML, CSS, Bootstrap, and RESTful API integration, connecting them cleanly to .NET back-ends without creating maintenance nightmares six months later. C# and .NET developer engineering that goes deep Back-end development across 8 years as a .NET developer means I have seen what breaks under real load. I cut a US e-commerce platform's page load time from 8 seconds to 2, directly contributing to a 2x increase in sales. I optimize Microsoft SQL Server and PostgreSQL queries, regularly reducing query execution times by 60-80%, design database schemas that support complex reporting, and build API integration layers connecting .NET systems to CRMs, ERPs, payment gateways, and third-party platforms. I work with Node.js for event-driven services, TypeScript to keep large codebases maintainable, and Python or PHP when projects need scripting layers alongside the core .NET stack. For web development infrastructure I use Microsoft Azure and Amazon Web Services, Docker containers, microservices architecture, and CI/CD pipelines that reduced deployment time by 50% for several enterprise clients. Why clients come back I have worked with clients in Germany, the USA, Australia, the UK, Norway, Denmark, and the Netherlands across renewable energy, defence, fintech, e-commerce, and industrial IoT. What stays the same: I ask the right questions before writing the first line of code, flag problems early, and deliver .NET full stack applications that work in production, not just in development. If you are scaling a SaaS product, modernizing a legacy system, or need a .NET full stack developer your team can build on, let us talk.

🚀 My name is Artem, Co Founder and CTO of JoinToIT. I am a Full Stack Developer with more than 12 years of experience building SaaS platforms, AI powered systems, and complex web applications. 💻 As a Full Stack Developer I have participated in more than 1000 successful projects for startups, SaaS companies, and enterprise platforms worldwide. ⚡ If you need a reliable Full Stack Developer who can design architecture, build scalable systems, and integrate AI or APIs into your product, feel free to contact me. I lead JoinToIT, a software development company with nearly 80 engineers including senior Full Stack Developer specialists, web developer experts, react developer engineers, wordpress developer professionals, and mobile app developer teams. Every Full Stack Developer on our team focuses on scalable architecture, business logic, and long term platform growth. Over the past decade I have worked as a Full Stack Developer building SaaS platforms, CRM systems, marketplaces, enterprise dashboards, and AI powered automation tools. Many companies hire me as a full stack developer saas when they need to build a product from idea to production with reliable architecture. Our engineers regularly work as full stack developer laravel and full stack developer php specialists building secure APIs, payment systems, and large scale SaaS platforms used by thousands of users. As a full stack developer crm I have helped companies automate sales pipelines, distribution management, and customer lifecycle platforms used by teams of 100+ employees. On the frontend side we work as full stack developer react engineers building scalable SaaS dashboards and modern web interfaces. Our developers also deliver projects as full stack developer react node building high performance web applications and API ecosystems. We also build real time systems as full stack developer react firebase engineers including authentication platforms, messaging systems, and live dashboards. Beyond SaaS platforms we also operate as full stack web developer teams delivering scalable web applications, internal platforms, and marketplace systems. Our backend engineers work as python full stack developer flask and python full stack developer django specialists building scalable APIs, automation platforms, and data driven systems. Many companies hire us simply as python full stack developer experts when they need robust backend architecture. For modern SaaS stacks, we also work as full stack developer supabase react engineers building scalable backend infrastructure and cloud native systems. Companies building AI driven products often hire us as full stack developer javascript saas ia or full stack ai saas developer teams to integrate OpenAI, Claude, and automation workflows into SaaS platforms. With more than 12 years of experience as a Full Stack Developer I have helped launch more than 100 SaaS platforms, 70 AI integrations, and 50 CRM systems used by companies worldwide. Our platforms support thousands of daily users and process millions of API requests every month. Our teams also work as web developer and react developer specialists building high performance user interfaces and SaaS dashboards. Some companies hire us as wordpress developer experts for custom plugin development and integrations. When projects require cross platform products our engineers also work as mobile app developer teams delivering mobile applications connected to backend SaaS systems. My skills: JavaScript React Web Application Web Development Software Architecture & Design Full-Stack Development Database Architecture PHP Python Node.js API API Integration WordPress PostgreSQL Web Design HTML5 Git Laravel MySQL Tailwind CSS Our technical expertise includes PHP, JavaScript, Python, React, Laravel, Node.js, Supabase, Firebase, Django, Flask, PostgreSQL, MySQL, WordPress development, Web Development, Full Stack development and modern AI APIs such as OpenAI and Claude. Whether you need a Full Stack Developer to build a SaaS product, an AI powered platform, a CRM system, or a scalable web application, my team and I are ready to help turn your idea into a production ready platform. Best regards Artem Chernitsov CTO, JoinToIT

🥇 𝗧𝗢𝗣 𝟭𝟬% 𝗪𝗲𝗯𝗗𝗲𝘃 🕒 𝟮𝟭𝟬𝟬+ 𝗛𝗼𝘂𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 ✅ 𝟭𝟬+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 | 𝗔𝗣𝗜 | 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 | 𝗟𝗮𝗻𝗱𝗶𝗻𝗴 𝗽𝗮𝗴𝗲 ✅ 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝟱𝟬𝟬+ 𝗙𝗮𝘀𝘁 & 𝗛𝗶𝗴𝗵 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻 𝘄𝗲𝗯𝘀𝗶𝘁𝗲𝘀 ⭐𝗥𝗮𝘁𝗲𝗱 𝟱/𝟱 | 💯 𝗙𝗿𝗲𝗲 𝗯𝘂𝗴 𝗳𝗶𝘅 | ❤️ 𝗣𝗼𝘀𝘁-𝗹𝗮𝘂𝗻𝗰𝗵 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 I help companies build and scale e-commerce stores, corporate sites, and custom web solutions that increase sales and save time. What I can do for you: - Full Shopify store setup & customizations (themes, apps, API) - WordPress & WooCommerce development (speed, security, SEO) - Laravel & API integrations (Stripe, Wallee, custom automations) - Performance optimization (Core Web Vitals, fast loading) - Total custom solutions - Ongoing support and audits Why work with me? - AI-driven workflow saving 50% costs and doubling speed. - Free bug fix. - Post-launch support. - 10+ years of experience in web development. - 50+ successful projects for clients in the US, UK, and EU. - Always on time, transparent communication, long-term reliability. Let’s talk about your project — I’ll help you launch or improve your website so it brings measurable results.

I build production-ready web applications that scale — clean architecture, zero shortcuts, full ownership from day one. Whether you're launching a SaaS MVP, integrating AI into an existing product, or untangling a legacy codebase — I treat your project like it's my own. You get senior-level engineering without agency overhead, and direct communication at every step. 🛠️ Core Stack: Frontend: Next.js, React, TypeScript, Tailwind CSS, Framer Motion Backend: Node.js, NestJS, REST & GraphQL APIs Databases: PostgreSQL, Supabase, Firebase — with proper schema design, RLS, and indexing AI & Integrations: OpenAI, Claude, Stripe, third-party APIs, webhook systems Cloud & DevOps: AWS, Docker, Vercel, CI/CD pipelines 🎯 What I Build: SaaS MVPs — from Figma or idea to production, fast AI-powered web apps — intelligent features, document AI, LLM integrations Internal tools & admin dashboards — complex data, clean UI Custom APIs & integrations — Stripe, OAuth, third-party SaaS Database architecture — secure schemas, multi-tenant RLS, optimized queries Codebase refactoring — turning slow, legacy apps into fast, maintainable systems 🛡️ How I Work: Security-first — auth and RLS from day one, never bolted on later Async-first — clear written updates, no unnecessary meetings You work directly with me — no middlemen, no surprises My work and case studies: sanotskyi.dev 💬 Have a Figma file, a spec, or just an idea? Send me a message — let's build it.

Robust, clean back-end systems that scale from MVP to millions of users. 100% Job Success. Top Rated Plus. 6+ years of back-end development experience delivering secure systems. Strong experience in cloud infrastructure: AWS, K8s, Azure, Node.js ecosystems, CMS integrations, and API design. I help startups and enterprises build maintainable back-end systems for any industry, from fintech to SaaS and beyond 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐈'𝐦 𝐩𝐫𝐨𝐮𝐝 𝐨𝐟: Truvid - A video platform empowering publishers and end users. Attracts 300K+ visitors per month.Built a multi-role dashboard, custom video player, video library with categories, filters, tags, recommendations, advanced search, sharing functionality, and analytics.Delivered a scalable Node.js backend integrated with MongoDB, supporting high traffic and complex video workflows. Arreas - Debt collection and payment management platform. Developed automated dashboards, payment options, and API integrations with Salesforce and accounting systems. Implemented data visualizations with Recharts and multi-method payment flows. Trustyfy - Crypto & fiat asset management platform.Built secure wallet management and collaboration flows. Integrated Moralis for wallet and transaction data, WalletConnect for dApp interactions, and implemented multi-step transaction approvals. Developed internal dashboards for finance tracking and compliance workflows. 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤: ⚡ Backend: Node.js, Express.js, NestJS ⚡ Databases: MongoDB, PostgreSQL, Supabase, Firebase ⚡ Cloud / DevOps: AWS, Kubernetes, Azure, Google Cloud, Digital Ocean, CI/CD ⚡ Blockchain: Solidity, Web3.js, Ethers.js ⚡ Frontend: React, Next.js, TypeScript, Redux, Remix ⚡ CMS / Admin: Retool, Storyblok, Strapi ⚡ Mobile: React Native, Expo ⚡ Rapid tools: Bubble, Webflow, Bolt, v0, Lovable 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✅ Scalable Node.js / Nest.js architectures ✅ API design and third-party integrations ✅ SaaS back-ends and admin dashboards ✅ Fintech and payment processing platforms ✅ Crypto wallets and blockchain integrations ✅ CMS-powered websites and content platforms ✅ AI-assisted feature development 𝐖𝐡𝐚𝐭 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐞 𝐥𝐨𝐨𝐤𝐬 𝐥𝐢𝐤𝐞: ✓ Strategic input from architecture to deployment ✓ Clear, proactive communication throughout the project ✓ Maintainable, scalable code your team can trust ✓ Cloud-native design and robust infrastructure ✓ Security, compliance, and performance considered from day one Facing slow deployments, unreliable back-ends, or scaling headaches? I specialize in turning complex requirements into reliable, production-ready systems that can handle growth seamlessly. Reach out, and we’ll map out the most efficient solution for your platform.

⬜️ Full Stack Developer React Node helping SaaS products grow and scale ⬜️ React developer available for LONG-TERM partnerships ⬜️ Built 10+ SaaS products from idea to stable production ⬜️ No quick patches ❗️Focused on serious projects with long-term value I am a Full Stack Developer React Node who develop full stack applications using modern technologies like React, Next.js, Node.js, and Python. My focus is full stack developer react node on building stable, scalable SaaS platforms, business tools, and customer-facing senior web developer applications that work reliably under real-world usage. Who Am I? SaaS Developer ReactJS: ✔️ Full SaaS JavaScript products from idea to production ✔️ User authentication, dashboards, subscriptions, and admin panels ✔️ Multi-tenant systems and scalable backend architecture ✔️ Stripe and payment integrations Web Apps Full Stack Developer React Node: ✔️ Custom web platforms using React and Next.js ✔️ Complex senior python developer dashboards, internal tools, and client portals ✔️ Real-time features using WebSockets ✔️ API integrations with react native developer third-party services Front End React Developer: ✔️ Convert Figma and design files into clean, production-ready frontend code ✔️ Optimize front end developer react performance, loading speed, and overall user experience ✔️ Develop dashboards, SaaS interfaces, admin panels, and client-facing applications How I work? I focus on writing clean, maintainable code and ux designer backend systems that scale properly. My goal is mobile app developer to build applications that remain stable as user load grows and new features are added. I communicate clearly, meet deadlines react developer, and treat every project as a long-term product, not just a quick implementation. As a full stack developer react node, front end developer, and frontend react developer, I build: ✔️ SaaS dashboards ✔️ admin panels ✔️ complex interfaces ✔️ real-time data systems Using modern frameworks like react, react js, and javascript, combined with scalable backend architecture. Tech Stack Frontend ◾️ React ◾️ Next.js ◾️ React Native ◾️ TypeScript ◾️ Redux ◾️ React Query ◾️ Tailwind ◾️ MUI ◾️ MERN stack Backend ◾️ Node.js ◾️ NestJS ◾️ Express ◾️ Python ◾️ FastAPI ◾️ REST API ◾️ GraphQL ◾️ WebSockets Databases ◾️ PostgreSQL ◾️ MongoDB ◾️ Supabase ◾️ Firebase ◾️ Redis ◾️ MySQL Infrastructure ◾️ Docker ◾️ AWS ◾️ Vercel ◾️ GitHub Actions ◾️ Railway Focus I am a full stack developer react node ( software developer ) who focuses on modern, production-ready stacks and don’t take projects who need wordpress developer, project manager, saas marketing to built with Swift, Angular, Ruby on Rails, WordPress, Laravel vue, PHP, Vue, or Webflow, Seo keyword research, gps, flutter, link building, copywriter, website traffic, etsy marketing Click Invite and share a brief description of your project if you are looking for a full stack developer react node, mern stack developer, react developer, or saas developer to help build a serious long-term product.

Full Stack Developer | 5M software End-Users Impacted | $200K+ Total Earnings | Expert-Vetted (Top 1% Upwork) | 26 Projects | 100% Job Success | 12+ Years on Upwork | 5339+ Hours Worked | TOP RATED PLUS – Top 3% of companies | 15+ Countries Covered 🙈 “Can we just quickly fix this?” 🙊 “It’s probably just a small change.” 🙉 “Let’s ship first and think later.” I am a CEO and Business Manager at Peppernode. I help create systems where architecture matters, decisions matter, and the cost of mistakes is higher than the cost of doing it right. Call me Illia. ✅ Full Stack Developer React ✅ React Developer ✅ React Native Developer ✅ React Native Mobile Developer ✅ Python Developer ✅ Front end Developer ✅ Mobile App Developer ✅ SaaS Developer With 12+ years of experience, I specialize in building scalable SaaS platforms, high-performance mobile applications, and production systems designed for long-term growth. I work as a React Full Stack Developer, React Native App Developer, React Developer, and Python Developer, helping startups and established businesses transform ideas into reliable products that scale. Over the years, I've delivered 31 successful projects for clients across 15+ countries, building products that now serve more than 5 million software end-users worldwide. As an Expert-Vetted professional with 100% Job Success, $200K+ 🏆 Why Clients Choose Me As a Full Stack Developer React with 31 successful projects delivered across 15+ countries, I've helped build products now serving more than 5 million end-users worldwide. With 100% Job Success, $200K+ earned, and 5,339+ hours worked on Upwork, I bring proven experience designing scalable applications, validating product strategies, and helping businesses make the right technical decisions from day one. 🚀 SaaS Product Development I build modern SaaS platforms as a Full Stack Developer React using React, Python, Firebase, scalable architecture built to scale. I work as a React Developer Firebase with 20+ SaaS projects delivering connected experiences across frontend and backend systems. My experience includes architecture planning, MVP development, frontend/backend implementation, payment integrati. 📱 React Native App Development As a React Native Developer and React Native App Developer, I build cross-platform apps for iOS and Android. As a React Developer and Mobile App Developer, I deliver 20+ React Native Mobile solutions focused on reliability and performance. As a react native developer expo specialist, I move products from MVP to production while maintaining a high-quality user experience. I've delivered 20+ mobile features across mobile app development react native projects for startups and businesses requiring speed, flexibility, and long-term scalability. My work includes React Native and Expo development, feature delivery as a full stack developer react native, mobile MVPs and enterprise applications, API integrations, App Store and Google Play releases, performance optimization, product support. I have experience as a node js react native mobile developer building connected mobile ecosystems powered by scalable backend services. 🍽 Restaurant Ordering Systems I have experience developing restaurant ordering solutions serving thousands of daily users, with a strong focus on reliability, operational efficiency, and seamless customer experiences. Several included React Native Mobile experiences for customers and operational teams. These systems require solid architecture and stable integrations. 📌 Existing Product Modernization Many teams come to me after moving too fast. As a Full Stack Developer React, I improve existing applications through refactoring unstable codebases, optimizing performance bottlenecks, introducing scalable architecture, reducing technical debt, and expanding functionality without sacrificing maintainability. 🤖 AI Integrations & Automation I work as a Full Stack Developer AI building solutions with OpenAI API, Gemini, LangChain, Copilot, and modern AI workflows. Built 20+ AI integrations using OpenAI API, Gemini, and LangChain to create intelligent product experiences, including AI-powered features, chat interfaces, workflow automation. 🔧 Workflow & Tech Stack Discovery and planning begin with business analysis, technical discovery, architecture decisions, and product strategy. Frontend technologies include React, React Native, Expo, TypeScript, JS, HTML5, CSS. Backend development is built with Python, FastAPI, Django, Node.js, REST APIs, GraphQL, PostgreSQL, MySQL, Firebase, Stripe integrations. As a Python Full Stack Developer Flask specialist, I focus on maintainable systems, integrations, and architectures designed for long-term evolution. 🚀 Need a Web Developer, React Developer, React Native Developer, Full Stack Developer React Node or Python Full Stack Developer who thinks beyond code and builds products designed to scale? Let’s talk.

🔥 Looking for a reliable and highly experienced WordPress developer? What I offer: ✅ Custom WordPress Development — Builders (Elementor, Divi, etc.), WooCommerce, ACF, custom themes, custom code, PHP, & many other plugins/themes ✅ Long-Term Support — updates, security checks, troubleshooting ✅ Pixel-Perfect Design Implementation — Figma/XD/Canva to WordPress or Custom Code ✅ Speed / Performance Optimization — WordPress optimization, SEO optimization, fast load times ✅ Cross-Device & Browser Testing — smooth, consistent user experience everywhere ✅ Full-Stack Development — React, TypeScript, Redux, Node.js, Express.js, and all the tools / libraries Software Proficiency: 🛠 Visual Studio, Git & Github, Figma, Wordpress & Elementor & Woocommerce, Chrome DevTools, cross-browser & responsive testing, performance optimization (Lighthouse, PageSpeed), AI-assisted development tools (ChatGPT, Claude, Lovable, n8n, Make etc.) Why Clients Choose Me: 🔥 Ready to start immediately 🔥 Always meet deadlines 🔥 Transparent communication (text or voice calls) 🔥 Focus on long-term cooperation and quality results My Work Philosophy: ❤️ I love what I do and always follow best practices to ensure clean, scalable, and future-proof solutions. ❤️ My priority is building long-term relationships with clients - delivering results and value for your business. About me: I’ve been developing websites for more than 6 years, and I can confidently say: this is my passion. During this time, I’ve worked on many projects, gained solid experience, and now I’m happy to bring my skills and knowledge to help you. 👍 I’d be happy to discuss your project in detail - let’s have a chat! Complete stack: WordPress, Elementor, ACF, custom WordPress Development, plugins, PHP, HTML, JavaScript, CSS, Responsive design, Figma, Canva, XD, PSD, Speed & Performance optimization, Core Web Vitals, SEO optimization, Frontend developer, React, TypeScript, Redux, Git & Github, Sass, Node.js, Express.js, Tailwind, AI integration, CMS, Bootstrap, jQuery, WordPress developer, Web Hosting, Website Maintenance, Wordpress Conversion, Long-term support, Webflow, Wix, Framer, Divi, old websites troubleshooting, problem solving and more