⭐ Magento Certified Developer | Shopware Certified Developer | Shopify Plus developer | Hyva | Shopware | Shopify I’m Igor, a Magento Developer with 13+ years of experience delivering powerful, scalable ecommerce solutions for businesses worldwide. As a senior ecommerce developer with a strong background in Magento development, I have completed 790+ projects across B2B and B2C sectors — from building new platforms to rescuing, optimizing, and scaling complex ecommerce ecosystems. As a hands-on Magento developer, Magento 2 developer, and ecommerce solutions developer, I specialize in building, optimizing, and supporting high-performing Magento 2 websites. I help companies launch, migrate, and scale their online store operations with a strong focus on performance engineering, architectural stability, and long-term growth. Beyond Magento, I work as a Hyva developer, Shopware developer, Shopify developer, delivering fast, scalable solutions tailored for modern ecommerce businesses. Over the years, I’ve worked on complex B2B and B2C implementations as a full-stack ecommerce developer, creating custom functionality, integrating enterprise systems, and transforming business ideas into fully functional ecommerce platforms. 🚀 What I Do Best: 🔸 Magento Certified Developer | Magento 2 Developer | Ecommerce Architect As a Magento-certified ecommerce developer, I design, build, and scale enterprise-level Magento solutions. My work includes full-cycle Magento 2 development, Magento migration services, version upgrades, security patching, and deep performance optimization. I act as a backend Magento developer and frontend Magento developer when extending core functionality with custom modules, API integrations, and scalable multi-store architectures. 🔸 Hyva Developer | Frontend Performance Engineer As a Hyva developer, I transform Magento frontends into lightning-fast, modern user experiences. I focus on Core Web Vitals optimization, UX-driven frontend architecture, and conversion-focused performance improvements — ensuring every ecommerce website is built for speed, usability, and SEO success. 🔸 Shopware Developer | Platform Migration Specialist I deliver flexible Shopware development, including Magento-to-Shopware migrations, plugin customization, and tailored ecommerce architecture strategies. As a migration-focused ecommerce developer, I ensure smooth transitions while preserving data integrity, integrations, and operational continuity. 🔸 Shopify Developer |Shopify Plus Developer Beyond Magento, I work as a Shopify developer and Shopify solutions expert, building scalable Shopify stores, implementing custom features, and optimizing Shopify performance. As a Shopify developer and Shopify Plus developer, I create tailored ecommerce ecosystems with strong SEO and conversion foundations. As a Shopify developer, I connect content and commerce into seamless digital experiences. 🔸 Integration Developer | API Specialist | Ongoing Support Engineer I specialize in ERP integrations, CRM integrations, payment gateway implementation, GraphQL customization, Elasticsearch optimization, and solving complex technical challenges. Acting as a long-term technical partner, I provide continuous maintenance, optimization, and scaling support for Magento, Shopify, Shopware, and WooCommerce platforms. I focus not only on development, but on measurable business outcomes — faster load times, improved conversion rates, stable infrastructure under high traffic, and scalable architecture that supports long-term growth. Clients typically come to me when their ecommerce platform becomes slow, difficult to maintain, requires complex integrations, or needs to scale to the next level. ❓ Why work with me? I combine deep technical expertise with a clear understanding of how ecommerce businesses grow. As a Magento-certified developer and senior ecommerce developer, I focus not only on writing clean, maintainable code but also on delivering real business results through performance optimization, scalable architecture, and seamless integrations. With 790+ completed projects, I’ve solved complex challenges across Magento, Hyva, Shopware, Shopify, and WooCommerce environments — helping companies launch, stabilize, and scale with confidence. Clients choose me as a long-term development partner who communicates clearly, meets deadlines, and builds reliable ecommerce systems ready for continuous evolution. If you’re looking for a reliable ecommerce developer who can build, optimize, or scale your online store, I’d be glad to discuss your project. Whether you need a Magento developer, Hyva developer, Shopware developer, Shopify developer, or WooCommerce WordPress developer — I’m ready to provide expert guidance and hands-on development. Let’s connect and turn your ideas into a fast, scalable, and successful ecommerce solution.

🌟 Certified Magento Developer | Ecommerce & Web developer | Magento | Shopify | WordPress | Hyva | Woocommerce | CustomCart I am Den, officially certified Magento developer with 10 years of successful experience in Magento, Magento2 e-commerce solutions. I have 77+ successful e-commerce projects: delivered high-quality Magento solutions for B2B and B2C clients. My websites reach 90+ on Google Page Speed Score and achieve exceptional performance. 9000+ hours of development experience: I have proven track record of handling complex projects as top-level Magento2 certified developer. 🎇 Besides that, I'm also an effective Hyva, WordPress and Shopify developer, who implements complex SEO audits and builds scalable multi vendor marketplaces. Extending Magento core functionality, customizing Magento front-end, building custom extensions, and resolving complex issues across all areas of Magento - are what I do best. I also specialize in developing Progressive Web Apps (PWA) to enhance user experience and engagement. 🦾My expertise includes: 🔸Magento Certified Developer: Proficient in Magento2 development, migration, load speed & general performance optimization, including PWA implementations. Hyva theme migration & development. Magento development & CRO optimization 🔸Ecommerce Platforms: Experienced with Magento, WordPress, WooCommerce, Shopify, Hyva, and multi vendor marketplace solutions, ensuring seamless integrations and custom solutions. 🔸Web Development: Skilled in PHP, JavaScript, frameworks like React, Magento, Zend, and Symfony, along with HTML5 and CSS3. Also proficient with Laravel & Bootstrap. 🔸Database Management: Proficient in MySQL, MS SQL Server, and Redis. 🔸Project Management: Well-versed in tools like Jira, Trello, and Asana. 🔸Version Control: Experienced with Git via GitHub, GitLab, and Bitbucket. 🔸Shopify developer, WordPress developer, SEO audit/Ecommerce SEO, Web developer, Web design. 💯Key Achievements: 100% Client Satisfaction Rate, I consistently deliver web & other ecommerce projects on time with meticulous attention to detail. 20+ Custom API Integrations: Successfully integrated third-party APIs for enhanced functionality, including multi vendor platform integrations and Magento 2 plugins. ❓ Why Choose a Magento2 certified developer like me? When you work with a Magento developer, you gain access to the expert who understands the intricacies of the platform. This expertise translates into efficient customization, integration, and performance optimization, ensuring your e-commerce site is always at its best - whether it’s a Magento store, a Shopify site, or a multi vendor marketplace with PWA capabilities. Magento2, Magento2certified, Magentodeveloper And whether you're looking to build a new Magento store, a Shopify site, or enhance an existing multi vendor platform, I am here to help. Best ecommerce solutions start with simple ideas. Let's collaborate to elevate your e-commerce presence today!

🥇 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 am a Senior Fullstack Developer with over 15 years of hands-on experience in building and scaling Java , C# / Net , Angular applications for startups, enterprises, and SaaS platforms. Currently, I’m working as the Chief Technology Officer at InventorSoft, a software development agency specializing in web and mobile solutions. I bring a strategic mix of technical depth, team leadership, and product vision to every project. Why hire me🧐: 📌 Expert in Scalable Java and .Net Architectures - Over 15 years of experience in developing Java, .Net, C#, Angular scalable applications from different domains. - Backend systems built with Spring Boot (15+ years) – Delivered scalable microservices and high-performance business logic for enterprise-grade applications. - ORM & data access with Hibernate – Applied advanced ORM techniques for efficient database interactions, query optimization, and data integrity in distributed systems. - Frontend development with Angular & Thymeleaf Designed and delivered 200+ robust backend systems for SaaS products, e-commerce platforms, and enterprise clients. 📌 Cloud-Native Platform Engineering Specializes in building secure, scalable, cloud-native platforms using leading cloud providers: - 8+ years of production experience with AWS – Deployed scalable, secure, and high-availability applications. - 9+ years of hands-on Azure expertise – Delivered enterprise-grade solutions with Azure App Services, Azure DevOps, and SQL/Azure Storage. - 5+ years of experience on Google Cloud Platform (GCP) – Built and deployed containerized microservices using GKE, Cloud Run, and Firebase. 📌 API-First & Cloud-Native System Design - Strong background in API integration and microservice architecture. - Created high-performance APIs for platforms serving 50K+ users, ensuring seamless third-party integration and scalability. - Experienced in Docker & Kubernetes, enabling CI/CD pipelines and resilient containerized systems. 📌 Full-Stack Leadership & Agile Team Management - Led and mentored teams of 5–25 developers through all stages of the SDLC—requirements gathering to deployment and maintenance. - Specialized in building cross-functional teams for backend-heavy systems, modern UIs (React, Angular, Thymeleaf), and DevOps automation. My latest achievement as a Software Architect: 🤝 Partnered with 45+ SaaS companies to design and deliver secure, scalable platforms using Spring Boot, AWS, and modern cloud services. 🚀 Helped 10 tech startups scale from MVP to production—selecting the right tech stack, defining cloud-native architecture, and assembling strong dev teams. 💼 Enabled 5 client acquisitions through the development of enterprise-grade software that attracted major buyers and investors. 🏭 Led a digital transformation project for a multi-billion-dollar oil company, delivering a secure, API-first platform that automated mission-critical operations. 🧩 Technologies I Specialize In - Languages/Frameworks: Java, C#, .Net, Spring Boot, Hibernate, Thymeleaf, .Net Core - Cloud Platforms: AWS (8+ years), Azure (9+ years), Google Cloud (5+ years) - DevOps Tools: Docker (7+ years), Kubernetes (5+ years) - Integration & Architecture: RESTful API integration, microservices, clean architecture, CI/CD pipelines Clients that I am proud of: 💻 Shoeby – A fashion retail platform focused on modernizing the e-commerce experience with intuitive UI, product personalization, and seamless shopping journeys. 💻 CellRebel – Provides advanced mobile network analytics, helping telecom companies improve coverage and performance based on real user data. 💻 Blade – A technology-powered aviation company offering urban air mobility services, including helicopter and seaplane flights. 💻 Matics – A real-time operational intelligence system for manufacturers, offering production insights and process optimization across the factory. 💻 MedischeScholing – A medical e-learning platform that enables healthcare professionals to access, register for, and track accredited training and certifications. ➡️ Learn more about other projects on the InventorSoft portfolio Keywords: Java, Backend, Developer, Fullstack, Web, Cross-Platform, Mobile, Application, AI, OpenAI, Service, App, Development, Engineer, Integration, Build, Website, Expert, Spring boot, MySQL, Development Team, Integrated, SaaS Platform, remote, Full-stack, Senior, Software, Client Management, GraphQL, API, .NET, Asp.net, Programmer, Technical Lead, Dashboard, MVC, Developers, ASP.NET, AspNetZero, core, software, MAUI, C#, Angular, .Net, Core, Principal, Performance, Scalability, Microsoft, Blazor, SQL, Server, Frontend, React, Ruby on Rails, RoR/React, front-end, Tailwind, feature, JavaScript, ROR, TailwindCSS, Technical Staff

⭐️ Top Rated Plus - Top 3% of talent on Upwork ✅ 6+ years of experience 🚀 Built a SaaS platform that served 50,000+ users ⚙️ Improved API response times by 45% 📉 Reduced server costs by 38% 🔐 Implemented secure auth systems used by 30,000+ active accounts 🛒 Built e-commerce platforms with $2M+ processed payments Hey there! 👋 I’m a Full Stack Developer with 6+ years of commercial experience as a web developer, react developer building high-load web platforms, scalable APIs, modern front-ends, and cross-platform mobile apps. I’ve successfully delivered 80+ web projects as a Full Stack Developer, working across industries like e-commerce, SaaS, FinTech, EdTech, and HRTech. As a web developer and react developer, I focus on performance, clean architecture, and business-ready solutions. 🔧 Core Expertise as Full Stack Developer / Web Developer / React Developer ✅ Front End Development as Full Stack Developer and React Developer React.js, Next.js, TypeScript, JavaScript (ES6+), Redux, Tailwind, Material UI, built 50+ dashboards, 30+ client-facing UIs, and 20+ admin panels as a react developer and web developer. ✅ Backend Development as Full Stack Developer and Web Developer Node.js, NestJS, Express.js, TypeScript, built 100+ REST APIs, authentication systems, background jobs, queues, and real-time services as a Full Stack Developer and web developer. ✅ Database Architecture PostgreSQL, MongoDB, Redis, designed 40+ optimized databases, managed millions of records, and improved query speed by 35%. ✅ WordPress Development as WordPress Developer Custom themes, SEO optimization, WooCommerce, custom plugins, built 25+ production websites as a wordpress developer. ✅ Mobile App Development as Mobile App Developer React Native, published 15+ apps with real-time sync, offline support, and API integrations. ✅ Cloud Infrastructure AWS (EC2, S3, Lambda), Docker, Kubernetes, CI/CD, deployed 60+ production environments as a Full Stack Developer and web developer. 🎯 What I Do Daily as a Full Stack Developer / Web Developer / React Developer ✅ Work full-time as a Full Stack Developer on SaaS platforms with 1,000+ active daily users ✅ Build advanced dashboards as a react developer with <120ms TTFB ✅ Create fast-loading websites as a web developer with 90+ Google PageSpeed scores ✅ Develop platforms that handle 500,000+ requests per day as a Full Stack Developer ✅ Build performant SPAs and SSR apps as a react developer ✅ Deliver production-ready websites as a wordpress developer ✅ Publish stable applications as a mobile app developer 💼 Industries I Work In as Full Stack Developer / Web Developer: - 📦 E-commerce platforms as a Full Stack Developer and web developer - 💳 FinTech systems as a Full Stack Developer - 📊 SaaS products as a react developer and Full Stack Developer - 🏫 EdTech and HRTech solutions as a web developer - 🧩 Corporate websites as a wordpress developer - 📱 Mobile-first products as a mobile app developer Why Clients Choose Me When clients need a Full Stack Developer, web developer, or react developer, they work with me because I bring: ✅ 6+ years as a Full Stack Developer ✅ 80+ delivered projects as a web developer and react developer ✅ 15+ long-term business clients ✅ Clean, scalable code ✅ Fast delivery and clear communication Let’s build your product with a Full Stack Developer who thinks as a web developer, builds as a react developer, and delivers as a Full Stack Developer focused on real business results

🟢 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐋𝐄 NOW 👋 Hi there, I'm Artem! Need a developer to build a SaaS, MVP, or support a legacy system? I'm your full stack developer expert. With 15+ years as a Senior .NET Full Stack Developer, I plan, architect, and deliver high-performance applications that scale. Through my agency CodeLuxSolution and direct Upwork engagements, I've completed 66+ projects globally, transforming outdated systems into modern, blazor-powered solutions that drive user adoption and slash operational costs. ═══════════════════════════════════════════════════════════ 🏆 Why Our ASP.NET Core and .NET Developer Solutions Stand Out ⭐ 15+ years as a Senior .NET Full Stack Developer and Desktop Application specialist ⭐ 66+ custom projects delivered: 36 on Upwork, 30+ through enterprise contracts ⭐ Top Rated on Upwork with 100% Job Success Score ⭐ Leading projects for USA educational platforms serving 250k+ users after regulatory updates ⭐ Enterprise SaaS platforms in management and analytics spanning 20+ person teams ⭐ Desktop application migrations from WinForms to Blazor Server reducing deployment cycles to 1 second ⭐ ASP.NET WebForms to .NET Core migrations accelerating page load times by 100x (30s down to 0.5s) ⭐ High-load IoT systems optimized from 3 servers down to 1 server, cutting infrastructure costs 66% ⭐ ASP.NET MVC to RazorPages performance gains delivering 3x faster rendering ⭐ Blazor developer expertise enabling remote-first access and real-time data sync across 1000+ concurrent users ⭐ .NET Core microservices reducing deployment risk from multi-day windows to single-second updates ═══════════════════════════════════════════════════════════ 🚀 Services | ASP.NET Core and .NET Developer Expertise ▶ Enterprise SaaS Architecture - Scalable, Management and Analytics Focused ► ASP.NET Core microservices for high-load systems processing thousands of IoT requests per second ► .NET Core backend serving 250k+ users on educational platforms with zero downtime ► Blazor Server and Blazor WASM applications enabling remote access and cross-user data synchronization ► SQL Server optimization and EF Core entity mapping for complex domain logic ► Developer-led database scaling strategies reducing server footprint by 66% ▶ Legacy System Modernization - WebForms to Modern .NET ► ASP.NET WebForms to .NET Core rewrites accelerating page loads from 30s to 0.5s ► WinForms Desktop Application refactoring into Blazor Server reducing update cycles to 1 second ► ASP.NET MVC to RazorPages migration delivering 3x performance improvement ► Eliminate version conflicts across 1000+ users with web-based Blazor deployment ► .NET Framework to .NET Core infrastructure consolidation cutting infrastructure needs from 3 servers to 1 ▶ Custom Desktop Applications - WinForms and Windows Services ► WinForms application development for enterprise productivity tools ► Windows Services for background processing and system integration ► Desktop application architecture supporting offline and connected scenarios ▶ SaaS Platform Development - Full Stack from Concept to Scale ► ASP.NET Core APIs powering management and analytics SaaS dashboards ► Blazor components for real-time reporting and user collaboration ► .NET developer expertise in multi-tenant architecture and data isolation ► High-performance SaaS solutions serving thousands of concurrent users ▶ Specialized Modernization Services ► WinForms to Blazor Server conversion enabling work-from-anywhere deployment ► ASP.NET WebForms to .NET Core rewrites for systems handling high-load IoT data ► MetaTrader indicator development and NinjaTrader platform expertise ► Educational platform scaling from pilot to 250k+ user systems ► Fire safety and emergency management SaaS currently in development ═══════════════════════════════════════════════════════════ ⚙️ Workflow, Tech-Stack and Extra Value 🔍 Discovery and Requirements Analysis ► Understanding legacy system pain points and defining success metrics for migration projects ► Competitive analysis and user experience mapping for SaaS platforms 🏗️ Architecture and Design ► Mapping WinForms components to Blazor Server architecture ► Designing ASP.NET Core microservices for SaaS platforms ► Planning infrastructure consolidation strategies for high-load systems ► .NET developer best practices for scalability and maintainability 💻 Development and Integration ► C# as primary language chosen over Python for development velocity and C++ for performance parity ► ASP.NET Core | Blazor Server | Blazor WASM | RazorPages | .NET Framework legacy ► HTML5 | CSS | JavaScript | SQL Server | EF Core with advanced querying ► WinForms for Desktop applications | Windows Services | API development ► Integration with existing enterprise systems and third-party APIs ⚡ Performance Optimization ► ASP.NET WebForms to .NET Core refactoring reducing page loa

🚀 Experienced Ruby on Rails developer 🚀 | 🏎️💛 Yellow Miata driver 💛 If you’re looking for a Ruby on Rails developer who understands SaaS products, a full stack developer Saas who sees the entire system, or a react developer who values real user experience — let’s talk. I’m a Ruby on Rails developer with strong product thinking who helps startups and growing companies build reliable, scalable, and maintainable platforms for long-term success. My background includes building modern web app platforms and scalable web application systems with custom web design, software architecture and design, and scalable API integration practices. As a Ruby on Rails developer, I work closely with founders, CTOs, and product teams to turn business requirements into stable, production-ready solutions. I have extensive experience as an AI Saas developer, focusing not only on backend implementation but also on growth, retention, and monetization. As a web app developer, I design systems around real workflows, combining strong web app design and performance using JavaScript, CSS, HTML5, Bootstrap, and TypeScript. 🧠 Deep product-focused experience With over 9 years of experience, I’ve worked on everything from MVPs to high-traffic systems. I’ve contributed to multiple products as a SaaS developer, including chatbot Saas solutions and platforms powered by ruby on rails openai. My work often involves building scalable web application development systems with strong architecture, RESTAPI, API development, and Database architecture. I’ve also worked on frontend integrations as part of Ruby on Rails React stacks, ensuring smooth UX and consistent web design across products. As a full stack ai saas developer, I bridge frontend, backend, and infrastructure to deliver complete solutions, including saas mobile app integrations where needed using React Native, Next.js, Vue.js, Angular, and Node.js. ⚙️ What I do Ruby on Rails application development from MVP to scale SaaS platform architecture and system design Custom backend logic and API development (REST & GraphQL) Background jobs, queues, and async processing Cloud deployments, CI/CD pipelines, and automation Third-party integrations and advanced workflows Beyond traditional SaaS platforms, I’ve worked on ecommerce systems and custom solutions as a web developer, including Shopify integrations. I’ve also built AI-powered features as part of AI Saas platforms, acting as a full stack saas developer ai agents to deliver intelligent automation, AI Agent Development, Large Language Model integrations, Retrieval Augmented Generation, Vector Database, machine learning, and LLM Prompt Engineering. I also collaborate with teams as a saas designer, contributing to product structure and usability, and can support product presentation through saas demo video creation when needed. ✅ What you get working with me Clean, well-structured code and scalable architecture. As a SaaS developer, I focus on long-term product success. As a web application developer, I deliver solutions aligned with real business needs and support developing and maintaining the application and optimizing performance within an existing Ruby on Rails project. 🔹 Proven real-world impact I helped scale a startup product to nearly 1,000,000 users, shaping my approach to performance and reliability. I’ve also worked on systems requiring high data integrity and integrations across multiple services using PostgreSQL, Redis, MySQL, SQL, Firebase, Heroku, Amazon web services, and DevOps practices. 🏆 9+ years as a Ruby on Rails Developer with 150+ software products delivered 🚀 SaaS Developer | 26+ platforms bіuilt & scaled 💻 Web Application Developer | helped scale a startup product to nearly 1,000,000 users, shaping my approach to performance and reliability. ⭐️ Top Rated | 100% Job success score | 5-star reviews only 💰 $10K+ earned on Upwork | 5,000+ hours worked on different projects 🤖 15+ AI Products Delivered | Agents, RAG & Automation Systems 🔗 110+ Integrations built | Stripe, Shopify, OpenAI, Twilio & more 🌍 Clients across 9+ countries | Long-Term Partnerships & Repeat Business 🔒 Production-Ready Solutions | Secure, Scalable & Maintainable Code Experienced as a Rails + React Developer, Ruby on Rails architect, Senior Ruby on Rails Developer, senior Rails Developer, Ruby on Rails engineer, Full-stack web developer, and senior full-stack Ruby on Rails engineer with a strong background in Ruby on Rails. 🤝 Let’s build something solid If you’re looking for a Ruby on Rails developer who understands SaaS products, a full stack developer who sees the entire system, or a react developer who values real user experience — let’s talk.

Businesses hire me when their WordPress or WooCommerce platform needs to be built properly: multilingual, payment-integrated, fast, and maintainable long-term. What I have built: - ECommerce Platform for German Brand (1 yr, team of 2-4): Migrated outdated CMS to a multilingual WooCommerce store with dynamic cart, product filtering, loyalty programs, and full payment integration (Stripe, PayPal, GPay, bank transfers). Built role-based admin panel with full content control, no technical staff needed. Stack: PHP, WordPress, WooCommerce, JavaScript, AJAX, Stripe, PayPal. - SEO-Optimized Microsite System (0.5 yrs, team of 10-12): Scalable WordPress template system for an international AdTech company specializing in lead generation. Reusable pre-built templates by niche and style, SEO-friendly architecture, performance optimization. Stack: PHP, WordPress, JavaScript, MySQL. - VR Platform with CRM (1.5 yrs, team of 2-4): Full e-commerce platform for VR equipment sale and rental. Built custom CRM for process control, Telegram chatbot integration, booking system with net profit calculations. Stack: PHP, Laravel, Livewire, MySQL, Bootstrap, PHPUnit. On Upwork: 100% Job Success Score, Top Rated Plus, $10K+ earned, 401 hours logged, 10 contracts closed. Every contract 5-star. How I work: Architecture documentation before code. Clean PHP with OOP principles, documented functions, and PHPUnit coverage before delivery. I handle frontend, backend, and deployment — no handoffs needed. When I build a WordPress site, it is built to be maintained, extended, and handed off cleanly. I work with the full backing of Meduzzen's engineering team. Every commit is reviewed by senior technical leads. If I am unavailable, your project does not stop. Core stack: PHP, Laravel, WordPress, WooCommerce, VueJS, Livewire, JavaScript, MySQL, PostgreSQL, Docker, REST API, Bootstrap, Tailwind, ACF, WPML, Polylang, PHPUnit. If you need a WordPress or WooCommerce developer who builds platforms not just fixes them, send me a brief

✅Let's start with a quick consultation or a small initial milestone so you can see I'm the right fit. 🔥PROVEN BUSINESS IMPACT - 7+ Years of engineering and building enterprise-grade applications as a .NET developer in high-stakes environments. - ROI-Driven Development: $2.5M+ in verified client impact, leveraging my background as a full stack developer to increase revenue and reduce operational overhead through expert software development. - Performance Engineering: 90% faster data processing and 75% lower infrastructure costs achieved through advanced Microservices and optimization as a senior .NET developer proficient in ASP.NET Core. - Scalability & Growth: Scaled platforms to 30,000+ active users; consistently cut time-to-market for MVPs by 4–6 weeks by applying the expertise of a seasoned full stack developer. - Legacy Modernization: Proven track record as a .NET developer migrating legacy systems - including .NET Framework and .NET Compact Framework - to modern architectures, resulting in 40% fewer bugs. - Efficiency Gains: Reduced admin friction by 45% through custom-built automation, demonstrating the value a dedicated full-stack developer brings to complex SQL-driven workflows. 👨🏻‍💻THE PARTNERSHIP EXPERIENCE - Full-Stack Authority: Microsoft-certified expertise spanning the entire development lifecycle, from robust C# backend architecture to dynamic frontend interfaces. - Versatile Tech Lead: Whether you need a full stack developer for MVP creation, a .NET developer for enterprise scale, or a java developer for backend migration, I bridge the gap between technical requirements and business goals. I also offer the flexibility of a java developer for interoperability, and the analytical power of a python developer for data-heavy tasks. - Agile & Transparent: High-velocity delivery using JIRA/Asana, providing the clear, consistent communication expected from a senior full-stack developer. ⚙️ ENGINEERING CAPABILITIES - Backend Architecture: Building high-throughput systems with C#, ASP.NET Core, and ASP.NET Web API. I also offer the flexibility of a java developer to integrate with diverse existing ecosystems. - Modern Frontend: Crafting dynamic UI/UX using Angular, React, and JavaScript. My deep experience with HTML5, CSS 3, and Bootstrap ensures highly responsive, mobile-first designs. - Cloud & Infrastructure: End-to-end management of cloud-native ecosystems (Azure/AWS) and containerized deployment pipelines as a lead .NET developer. - Data & Performance: Advanced database design using Microsoft SQL Server and complex SQL queries to cut data latencies by up to 50%. - Cross-Functional Skills: I bring the architectural discipline of a .NET developer - including ASP.NET MVC and ASP.NET expertise - to every project, while also offering the modern tooling mindset of a full stack developer using Node.js. 🏆 DOMAIN SPECIALTIES - FinTech: Secure ledger systems and transaction management built by a specialized .NET developer. - Healthcare: HIPAA-compliant patient management portals and telehealth solutions. - LegalTech/Enterprise: Complex document workflows and granular RBAC. ⚒️ TECHNICAL TOOLSET - The .NET Stack: .NET Framework, .NET Compact Framework, ASP.NET Core, ASP.NET Web API, ASP.NET MVC, ASP.NET, C#. - Frontend Mastery: Angular, React, JavaScript, HTML5, CSS 3, Bootstrap, jQuery. - Data Layer: Microsoft SQL Server, SQL, Redis, MongoDB, ElasticSearch. - General Stack: Node.js, Python, Docker, CI/CD. - Engineering Standard: Clean Architecture, SOLID Principles, and an uncompromising focus on software development quality. 📩If you’re looking for a reliable and experienced .NET Developer and full stack development partner who understands both technology and business impact, I’d be happy to connect - feel free to invite me for an interview!

Full Stack Developer with 15+ years of experience delivering scalable production platforms. I am not just a coder; I am a technical partner helping B2B enterprises and SaaS founders translate complex requirements into high-performance software. If you are looking for a Full Stack Developer to take ownership of your architecture, security, and deployment, you are in the right place. 🚀 Why Clients Choose Me as their Full Stack Developer: ✅ Business-First Engineering: Unlike a standard Web Developer who just writes code, I focus on your ROI. I build systems that solve business problems, from complex API integrations to custom dashboards. ✅ Symfony & Laravel Expert: I specialize in high-end PHP frameworks (Symfony/Laravel) and modern frontend stacks. ✅ Scalable Architecture: My solutions are built to scale. I handle Database Architecture and DevOps (AWS/Docker) so you don't have to hire a separate Backend Developer. Core Services & Expertise As your dedicated Full Stack Developer, I cover the entire product lifecycle: 1. Enterprise Web Development (Symfony & PHP) I provide robust Full Stack Developer services using PHP 8.4, Laravel, and Symfony. Whether you need a legacy system modernization or a new SaaS platform, I deliver clean, documented code. Backend Developer logic that handles complex data processing. API Development (REST/GraphQL) for mobile and web apps. Node.js integration for real-time features. 2. Modern Frontend & UI (React Developer) I act as a lead React Developer to build responsive, lightning-fast interfaces. React Developer expertise for Single Page Applications (SPA). Front End Developer mastery including HTML5, CSS, and Web Design implementation. Experience integrating with React Native Developer teams to ensure web/mobile parity. 3. E-Commerce & CMS (WordPress Developer) While I specialize in custom software, I also provide high-level WordPress Developer services for enterprise needs. Custom WordPress Developer plugin creation and theme development. WooCommerce and Shopify Developer API integrations. Performance optimization and technical SEO implementation. My "Full Stack Developer" Process When you hire me as your Full Stack Developer, you get a transparent, agile workflow: Discovery: I analyze your needs better than a typical Web Developer, ensuring we pick the right stack (e.g., deciding between a Python Developer approach or a PHP solution). Architecture: I design the database (MySQL/PostgreSQL) and infrastructure. Development: Agile sprints as your Full Stack Developer and React Developer. Deployment: CI/CD pipelines, Docker containers, and AWS setup. Technical Stack & Capabilities To ensure I can serve as a comprehensive Full Stack Developer, I maintain proficiency and familiarity across a wide range of technologies found in modern Web Developer environments: Backend: PHP (Symfony, Laravel), Node.js, Python Developer (Scripting & Scraping integrations). Frontend: React Developer tools, JavaScript, Angular (Maintenance), Web Design principles. Mobile Context: Experience architecting APIs consumed by a Mobile App Developer (iOS/Android) or Flutter Developer. CMS: Enterprise WordPress Developer workflows, Shopify Developer integrations. Infrastructure: AWS, Docker, Linux, Database Design. Case Studies & Results SaaS Platform: Acted as Lead Full Stack Developer for a B2B platform, handling 10k+ daily transactions. Legacy Migration: Replaced an outdated system with a Symfony/React architecture, improving performance by 300%—a result a standard Web Developer rarely achieves. E-Commerce API: Built a custom middleware connecting a WordPress Developer site to an ERP system. Frequently Asked Questions Q: Can you work with my existing team? A: Yes. I often work alongside a dedicated Front End Developer, React Native Developer, or Mobile App Developer. I can also act as a CTO figure for smaller teams. Q: Do you handle design? A: I have strong Web Design skills for UI/UX implementation. If you have a graphic designer, I will implement their vision pixel-perfectly as your Front End Developer. Q: Why choose you over a generic agency? A: An agency assigns you a junior Web Developer. With me, you get a senior Full Stack Developer and React Developer with 15+ years of proven success. Let's Build Your Solution. If you need a Full Stack Developer who understands business, architecture, and code, let's talk. I am ready to bring your project to production. Maks Pustynnikov Founder, Laspra Soft | Full Stack Developer | Symfony | React Developer