🏆 FULL STACK DEVELOPER - DELIVERY MINDSET ✅ 💠 8+ years building React, Next.js, Laravel + Vue platforms, admin panels, and high-performance APIs that stay fast, stable, and scalable as you grow 🏆 Rewarded as Top Rated Plus by Upwork (Top 3% of talent on Upwork) 💯 100% Job Success Score ⏰ Completed 5500+ hours and still counting 💪 🔄 80% Repeated Clients ⭐ All 5 Star Ratings With over 8+ years of experience, I specialize in crafting high-quality digital solutions tailored to my clients' unique needs. My expertise spans building responsive websites and developing complex e-commerce platforms and scalable SaaS applications. ✅Technologies I Excel In - Backend: PHP, Laravel, Node.js - Frontend: React/Next.js, Vue.js, Angular - CMS: WordPress, WooCommerce, Shopify - Databases: MySQL, PostgreSQL, MongoDB - Version Control: Git, GitHub, GitLab - APIs: RESTful, GraphQL - Cloud Services: AWS, Google Cloud, Azure ✅ What I Offer - Custom Web Solutions: Creating bespoke applications, including custom dashboards, CRM solutions, and user portals, to align with your business goals. - SaaS Application Development: Specializing in scalable, secure SaaS solutions using Laravel, Node.js, React, Angular, and Vue.js. - Responsive Web Development: Building mobile, tablet, and desktop-friendly websites that provide a seamless user experience across devices. - Content Management Systems (CMS): Expertise in WordPress, offering custom themes, plugins, and integrations for blogs, portfolios, and business websites. - E-commerce Platforms: Developing robust e-commerce solutions with product listings, shopping carts, secure payment gateways, and order tracking. Proficient in WooCommerce, Shopify, and custom platforms. ✅Why Work With Me? - Proven Experience - Client-Centric Approach - High-Quality Standards - Continuous Learning - Full-Stack Expertise ✅ Industries I have Worked With - E-commerce - Health & Fitness - Education - Real Estate - Finance - Hospitality - Non-profit Organizations Whether you need a responsive website, a powerful e-commerce platform, or a custom web application, I am here to help. Let us connect and discuss how I can contribute to your next project and support your business’s growth online. Feel free to reach out with any questions or project inquiries you have. I am always happy to chat!

I am a lead iOS Developer helping fast-growing startups and enterprises accelerate their product roadmap, reducing time-to-market by 40% while ensuring 99.9% app stability. My focus is on building high-performance solutions that turn complex technical requirements into scalable revenue engines. When you hire an iOS Developer, you need more than just code; you need a partner who understands the business impact of a smooth user journey. As a dedicated App developer, I have spent years mastering Swift to craft seamless experiences that users love. Whether we are building a greenfield project or optimizing legacy systems, my work as an iOS Developer ensures your application stands out in a crowded App Store. My approach to Mobile App Development is rooted in precision. As an experienced iOS Developer, I treat every project as a strategic investment. I leverage Swift to build modular, maintainable architectures that allow for rapid iteration. Many clients come to me after struggling with technical debt, and as a seasoned App developer, I excel at identifying bottlenecks. Using Apple Xcode and advanced debugging techniques, I ensure that every Swift implementation is optimized for performance. An iOS Developer must also be a great communicator, and as a professional App developer, I bridge the gap between technical constraints and business goals. I do not work in a silo. Often, I collaborate with an android developer or a flutter developer to ensure feature parity across platforms. Having deep knowledge of iOS Development combined with an understanding of Android App Development allows me to architect robust cross-platform strategies. Even when working strictly on an iOS build, I maintain awareness of the broader ecosystem. My expertise in API Integration and Firebase ensures that your Mobile App remains connected and reliable. Whether you need a complex Hybrid App Development solution or a high-end native experience, my background as an iOS Developer and App developer using Swift covers all bases. I have seen projects fail due to poor planning, which is why my process includes deep analysis of Mobile App Design and Mobile App Redesign cycles. I have mentored teams on Objective-C to Swift migrations and have successfully integrated React Native components where speed is critical. As an App developer who understands the full lifecycle, I have worked alongside a web developer and a full stack developer to ensure end-to-end data integrity. From Kotlin workflows for your secondary platforms to native iOS performance tuning, I bring a holistic view to every task. Why choose me? Because I provide more than just syntax; I provide security and scalability. My history as an iOS Developer includes fixing critical production issues that saved companies thousands in churn. When I write Swift, I prioritize readability and security. As an App developer, I use Firebase for real-time data and implement complex logic that makes your app feel like magic. My experience with Mobile App Bug Fix tasks is extensive I treat these as opportunities to stabilize and grow. I also understand the aesthetic side. While I am an iOS Developer at heart, I collaborate closely with any graphic designer to ensure that the final Mobile App interface is pixel-perfect. If you need a software developer who understands the nuances of the App Store submission process, you have found the right person. I have published over 50 apps, ensuring every Swift build meets the highest standards. If you are looking for a professional iOS Developer who treats your business like his own, let’s talk. I am an App developer who believes that code should be beautiful, but the business result must be profitable. Whether you are transitioning from Objective-C to Swift, or launching a new project that requires expert Mobile App Development, my commitment is to deliver quality, speed, and reliability. As your next iOS Developer, I am ready to help you dominate the market. Let's build something exceptional using the power of Swift and modern Mobile App technologies. Reach out today to see how my work as an App developer can scale your vision.

When your product is growing but your architecture, team, or delivery process can't keep up that's where I come in. As a Fractional CTO with 16+ years and 100+ projects, I help founders and startups build, scale, and lead software the right way. I sit at the intersection of business strategy and technical execution. I'm not a task-level developer I'm the senior technical leader who understands your business goals, assesses your current reality, and builds a clear plan your team can execute. I've worked across SaaS platforms, AI-enabled products, marketplaces, and MVP builds for clients in the USA, Canada, UK, and UAE, operating through TEKs with a skilled delivery team behind me. 🏗 Fractional CTO & technical leadership for startups and growth-stage companies 🚀 SaaS architecture, product scaling, and multi-tenant platform design 🤖 AI strategy, automation, and AI-enabled workflow integration 📐 MVP strategy, planning, and full development oversight 🔍 Technical audits, architecture reviews, and code quality assessments 🔗 API architecture, third-party integrations, and cloud infrastructure 👥 Developer team management, Agile delivery leadership, and roadmap execution 🛒 Shopify app development and eCommerce platform engineering 📊 Technical due diligence for fundraising, investor review, and acquisitions ✅ Top Rated on Upwork | 5.0 rating across 17 contracts | $50K+ earned ✅ 7 active client engagements — trusted by founders and leadership teams simultaneously ✅ 100+ projects delivered across SaaS, AI, marketplace, and eCommerce verticals ✅ Clients include startups preparing for funding, agencies needing senior oversight, and businesses modernizing legacy systems ✅ Recognized expertise in SaaS architecture, Fractional CTO engagements, Agile delivery, and Shopify platform development If you're building an MVP, scaling a SaaS platform, integrating AI, or need Fractional CTO support send me a message. I'm happy to start with a focused technical review or strategy call to map out the best next steps for your product.

I am a software engineer with 14 years of software development experience. I am experienced in web and cross-platform OS development using JavaScript, TypeScript, Rust, Python, C#, Kotlin, Java, Swift, Go, and AWS services. I have been working in enterprise software for Fortune 400, gas and oil conglomerates, and tiny startups. I have also designed and developed systems that are running under load using combinations of different runtimes and environments. Starting from Tauri and finishing GraalVM. When working on a new project, my main priority is to make sure that your needs are met and the problems are solved. Thank you in advance for your time and consideration. I look forward to working with you soon.

𝗔𝗺𝗼𝗻𝗴 𝗧𝗼𝗽 𝟯% 𝗼𝗳 𝗨𝗽𝘄𝗼𝗿𝗸 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿𝘀!! From idea → launch → scale: custom .NET/Angular, Next.js & Node APIs, and React/React Native apps. 100% JS/TS, cloud-ready with Docker & MongoDB. $100k+ billed, on-time delivery with daily updates. I also specialize in AI-powered solutions working with Claude, GPT, OpenClaw, and other LLMs to build intelligent automation systems, AI agents, and scalable content/workflow pipelines using both code and no-code approaches. 👉𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Full-Stack Web Development Scalable & High-Performance Web Applications API Development & Third-Party Integrations Database Design & Optimization Cloud Deployment & Server Management Secure Authentication & Authorization 👉 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐓𝐞𝐜𝐡: C#, .NET (Core, 5–8), ASP.NET Core, Blazor Node.js (Express, NestJS) Entity Framework Core, Dapper WPF, Windows Services 👉 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Angular, React.js, Next.js TypeScript, JavaScript (ES6+) Tailwind, Bootstrap, Material UI Blazor, Razor Pages 👉 𝐀𝐏𝐈 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Google APIs, Stripe, PayPal AWS, Azure WebSockets, SignalR 👉 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQL Server, PostgreSQL, MySQL, MongoDB Firebase, GraphQL 👉 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗧𝗼𝗼𝗹𝘀: Docker, Kubernetes, CI/CD Azure DevOps, AWS Git, Agile/SCRUM Let’s build scalable, secure, and AI-powered applications together whether it's SaaS, automation systems, or enterprise platforms. - - - - - - - - - - Keywords #DotNetDeveloper #FullStackDeveloper #NextJS #NestJS #ReactJS #AngularDeveloper #TypeScript #JavaScriptDevelopment #Blazor #ASPNetCore #WebAPI #AIEngineer #AIAutomation #LLM #GPT #ClaudeAI #OpenAI #NoCodeAutomation #SaaSDevelopment #CloudDevelopment #Docker #Kubernetes #MongoDB #SQLServer #APIIntegration #ScalableApps

𝐓𝐨𝐩 4% 𝐏𝐲𝐭𝐡𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐜𝐜𝐨𝐫𝐝𝐢𝐧𝐠 𝐭𝐨 𝐂𝐨𝐝𝐞𝐫𝐬𝐑𝐚𝐧𝐤 delivering full-stack web and mobile app development with a focus on AI automation, API integration, and data-driven engineering. Building and developing scalable web applications, platforms, and software tools using Python, Django, FastAPI, Flask, React, Angular, and OpenAI API, creating intelligent, high-performance digital products. Expert in connecting front-end and back-end technologies to ensure seamless user experience and maintainable architecture. ⚡ Highlights 🏆 8+ years of experience | 46+ successful projects 🤖 Expertise in AI development, ChatGPT integration, and machine learning 🧠 Proven record in SaaS, FinTech, Healthcare, and Education platforms 💡 Notable Projects 🧠 Sembli AI — AI assistant for meeting transcription and summaries using Python, React, Flask, and OpenAI API. 📊 Simba — AI-powered Marketing Analytics Platform. ChatGPT-based assistant built with Python, Flask, React, Pandas, Tailwind CSS, and S3. 🪙 Google Ad Grants Tool — AI automation for keyword structuring using OpenAI API, Python, React, and web scraping crawlers. 🧩 Tech Expertise Languages: Python, JavaScript, TypeScript, PHP, HTML, CSS, SQL Frameworks: Django, Django REST Framework, Flask, FastAPI, React, React Native, Angular, Node.js, Next.js AI / ML / Data Science: Artificial Intelligence, Artifical Intelligence, Artificial Inteligence, Machine Learning, Deep Learning, ChatGPT, GPT-3, OpenAI API, Data Analysis, Pandas, NumPy, neural networks, embeddings, Python scripts, AI chatbot development, AI automation Data Scraping & ETL: Scrapy, Selenium, BeautifulSoup, Splash, Data Scraping, ETL pipelines, Excel, data engineering, visualization dashboards Backend & API Development: RESTful APIs, API Integration, GraphQL, OAuth, WebRTC, Socket, RPC, Zapier, Stripe API, PayPal API, payment gateways Frontend: Responsive design, React Components, Tailwind CSS, UI/UX, front-end optimization Cloud & DevOps: AWS, Google Cloud (GCP), Firebase, Docker, Kubernetes, Heroku, CI/CD, Git Databases: PostgreSQL, MySQL, MongoDB, Redis, SQLite Testing: Pytest, Selenium, Cypress, Puppeteer Experienced in full-stack / fullstack / full stack / front-end / frontend / front end / back-end / backend / back end software engineering and application development across web platforms, mobile systems, and AI-driven apps. Additional experience includes AWS Developer work, code review, Excel data automation, and MPPT-based smart control systems. Also skilled as an Artificial Intelligence Engineer with expertise in full-stack architecture and AI integrations. 🌍 Industries 📍 SaaS & B2B Platforms 📍 FinTech & Analytics 📍 Healthcare & Telehealth 📍 Education, E-learning & LMS 📍 Non-profit & Social Good 📍 Marketing, SEO & CRM 📍 Media, Music & Social Platforms 🧱 Project Types ✅ MVP, SaaS MVP, startup prototype, and clickable Figma prototype ✅ AI & ML application development ✅ Web & mobile app creation ✅ REST & GraphQL API integration ✅ Workflow automation and data scraping solutions ✅ Payment gateway (Stripe, PayPal, EOS) ✅ Business intelligence dashboards ✅ CMS & WordPress website development 🔧 Approach The focus is on building scalable, intelligent web solutions that automate workflows, analyze data, and deliver seamless digital experiences. Every product whether a web app, mobile application, or AI-powered platform is created with clean code, maintainability, and innovation in mind. Projects are engineered to combine Artificial Intelligence, data science, and modern web technologies to bring clients’ ideas to life from prototype to enterprise system. 🤝 Collaboration Open to working with: 🏆 Startups (MVP & SaaS prototyping) 🏆 SMBs & Enterprises (process automation, web apps) 🏆 Non-profits (AI & data-driven impact tools) Ready to create your next AI-powered product? Let’s build and develop your next intelligent digital product turning ideas into reality through smart engineering and AI innovation.

✅ 20+ Years of professional experience with .NET Framework, Web Application, SaaS apps, Large scales app, and Software development. Whether you are starting a new project from the ground up or just need existing maintenance to an existing product, I can work on every aspect of your project (from front-end design to back-end integration), or just certain parts, based on your specific needs. 🛠️ Technology Stacks I am specialized in.. ✅ Asp .NET. ✅ Asp .NET MVC. ✅ .NET Core. ✅ Windows Forms. ✅ ASP .NET Web Forms. ✅ Visual Basic .NET. ✅ C#. ✅ Database design and development with MSSQL and MySQL. ✅ In-depth Knowledge in jQuery, Vue.js, AngularJS, JavaScript, and Typescript. ✅ Developing complex back-end systems. Apart from these, I've also worked on dozens of projects like: 💼 - HR management system 💼 - ERP System (13 Modules). 💼 - Distributors Management System. 💼 - Crime Application. 💼 - Traffic Application 💼 - School Management System. 💼 - Prayer request Application. 💼 - Construction. 💼 - WHO (CMS). 💼 - Application License Management. 💼 - Performance Evolution System. 💼 - CRM System. 100% of customers feel satisfied and want to come back to continue working with me. Thank you again for looking through my profile. I hope to cooperate with someone who need high performance and quality service of mine.

I build AI-powered SaaS & mobile apps that help startups launch fast and scale and AI trainer. From MVP to production, I handle everything—so you can focus on growth, users, and revenue. ⸻ 💡 What I Do * AI apps (GPT, Claude, automation workflows) * SaaS & MVP development (startup-focused) * Mobile apps (React Native / Expo) * Full-stack systems (React, Next.js, Node, Laravel) * APIs, payments, real-time features ⸻ ⚡ Proven Work * AI legal marketplace (USA) → smart search across 1.3M+ lawyers * BLE sports app (golf) → real-time device tracking with low latency * Healthcare platform → video consultations (WebRTC) ⸻ 🧠 Tech Stack GPT, Claude, Cursor, Replit React, Next.js, Node.js, Laravel React Native, Expo AWS, Vercel, GCP ⸻ 🎯 Why Clients Hire Me * I think like a founder, not just a developer * I build products that scale, not quick hacks * Clean architecture + fast execution * Clear, direct communication ⸻ 👉 Building something serious? Send an invite.

I am a Node.js developer with over 15 years of Full-Stack development experience. I've built 220+ web projects. I have 10+ years in Node.js development. Besides, I specialize in SaaS, Dashboards, Healthcare, Marketplaces, MarTech, FinTech, Real Estate, mobile apps, and enterprise software. 🏆 112k+ billed Full-Stack Development 💎 $4m+ earned in Full Stack Development 🥇 Senior full stack developer in React.js Node.js AWS Next.js Nest.js JavaScript Developer 📢 Our client, Eventbrite company, boasting $580M in revenue, said about working with us: "𝗧𝗵𝗲 𝗖𝗹𝗼𝗰𝗸𝘄𝗶𝘀𝗲 𝘁𝗲𝗮𝗺 𝘄𝗮𝘀 𝗲𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁. 𝗪𝗲 𝗮𝗿𝗲 𝘁𝗵𝗿𝗶𝗹𝗹𝗲𝗱 𝘄𝗶𝘁𝗵 𝘁𝗵𝗲 𝗳𝗶𝗻𝗮𝗹 𝗽𝗿𝗼𝗱𝘂𝗰𝘁". As a skilled Node.js Developer, I’m proficient in AWS, Serverless, and Microservices, leveraging NestJS and ReactJS to craft scalable systems, and I specialize in building reliable solutions as a Node.js Developer using Vue.js Node.js, NestJS, and React.js. With Nest.js, I build strong server-side apps that have a smart structure and fast API routing. As a Node.js developer, I rely on TypeScript and Nest.js’s detailed docs to write code that’s easy to read and maintain. I also plug in extra Nest.js modules to simplify linking up with databases and outside services, making development quicker and more organized. I'm a skilled Node.js backend JavaScript developer with a focus on Node.js, crafting scalable and efficient server-side solutions. I harness MongoDB alongside Node.js to deliver versatile NoSQL database systems and possess deep knowledge of SQL for overseeing relational databases, ensuring data remains consistent and reliable. ➤ 𝗖𝗹𝗼𝗰𝗸𝘄𝗶𝘀𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝗮𝗺 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 💯 100% Top Rated Plus - 🎯 Top 3% of companies 📢 50% of our clients work with us for over 3 years 💎 84% of our clients strongly recommend our Node.js expertise 🥇 Awarded 'Best Upwork Agency in Dnipro' by Upwork 4 years running 🏆 Named 'Top Ukraine Development Company' by Clutch 3 years in a row 📱💻 310+ successfully completed projects over 10 years with a 4.9🏆 3rd-party rating 👉 𝗪𝗵𝘆 𝗬𝗼𝘂 𝗦𝗵𝗼𝘂𝗹𝗱 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 𝗔𝘀 𝗬𝗼𝘂𝗿 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 ☑️ Latest Technologies: As a Node.js Developer, I harness Node.js, NodeJS, React, Vue.js, MongoDB, and Angular to build modern, scalable web applications. My expertise in NodeJS ensures your business stays competitive. ☑️ End-to-End Product Development: With comprehensive skills in Node.js for back-end and front-end technologies, I deliver fully integrated solutions as a Node.js Developer. Using NodeJS, I ensure cohesive user experiences and robust performance for faster project delivery. ☑️ Expertise Across Multiple Industries: As a Node.js Developer, I’ve completed projects in MarTech, Real Estate, Logistics, Healthcare, Travel and Hospitality, and FinTech using Node.js. My adaptability with NodeJS tailors strategies to your market. 𝗡𝗼𝘁𝗮𝗯𝗹𝗲 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 ✔ Customized AI chatbot SaaS built with Node.js and OpenAI ✔ Multi-tenant fleet management software powered by NodeJS React Developer ✔ Logistic using Node.js ✔ Fintech solutions with a strong UX focus, developed as a Node.js JavaScript Developer 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗗𝗼 𝗙𝗼𝗿 𝗬𝗼𝘂 𝗔𝘀 𝗮 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 ✔ Develop web apps and websites from scratch using Node.js ✔ Handle client-side and server-side development with NodeJS Backend Developer ✔ AI Chatbot Development | AI Chatbot Developer ✔ Design application architecture tailored to your needs using Node.js ✔ Integrate third-party services (payment systems, Google services, social networks) with NodeJS Full Stack Developer ✔ Optimize high-load apps for speed, scalability, reliability, and security as a Node.js Developer ✔ Write comprehensive unit tests with Node.js for optimal user experiences As a passionate full stack developer Node.js Developer, I embrace new challenges and technologies. If your project requires unfamiliar tools, I’ll master them with Node.JS to deliver results. Have an idea needing skilled implementation? 𝗟𝗲𝘁’𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝗵𝗼𝘄 𝗺𝘆 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗰𝗮𝗻 𝗯𝗿𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝘃𝗶𝘀𝗶𝗼𝗻 𝘁𝗼 𝗹𝗶𝗳𝗲! 👌

6+ years building full-stack web products that ship on time and hold up in production. I work across the full stack, from React and Next.js interfaces to Node.js and Laravel backends, and I take ownership of the whole thing. What I work on: Web applications and SaaS platforms in React, Next.js, and TypeScript. Backend services, REST APIs, and GraphQL in Node.js, Express.js, and Laravel. JavaScript and TypeScript across both frontend and backend. Third-party integrations and webhooks: Stripe, HubSpot, Salesforce, Twilio, and custom CRM and payment APIs. Real-time features with WebSockets and server-sent events. CI/CD pipelines, automated testing, and deployment on AWS, Docker, and GitHub Actions. Performance optimization and security hardening built in from the start. Core stack: JavaScript, TypeScript, React, Next.js, Node.js, Express.js, Laravel, PHP, PostgreSQL, MySQL, MongoDB, REST APIs, GraphQL, WebSockets, AWS, Docker, GitHub Actions, Vercel, Tailwind CSS, Redux, Zustand Good fit for: SaaS products, internal tools, API integrations, marketplace platforms, e-commerce, web applications, product rebuilds and migrations, startup MVPs. I work within the Softermii team, a full-cycle software and AI development company with 100+ products delivered across healthcare, fintech, real estate, logistics, and e-commerce. We also use Apex, our internal delivery framework, which keeps scope tight, prevents rework, and makes delivery timelines predictable.