I help startups and enterprises build scalable SaaS platforms, AI-powered applications, and cloud-native systems using Laravel, Symfony, Next.js, NestJS, Apache Kafka, Go/Gin, and modern AI tooling. With 15+ years of experience, I specialize in designing clean, maintainable, enterprise-grade architectures that scale reliably under real-world traffic and business complexity. I’ve worked across healthcare, aviation, eCommerce, CRM, and SaaS platforms — delivering everything from MVPs to high-scale distributed systems. I’ve also collaborated with Upwork Enterprise clients on high-scale production platforms requiring performance, reliability, and long-term maintainability. WHAT I SPECIALIZE IN Backend Architecture • Laravel & Symfony enterprise applications • NestJS REST & GraphQL APIs • Go (Golang) & Gin high-performance APIs and microservices • Clean Architecture & SOLID principles • Monolith-to-microservices migration • Event-driven systems with Apache Kafka • Bull Queue & distributed job processing Frontend & SaaS Platforms • React & Next.js applications • Scalable admin dashboards • SaaS architecture & multi-tenant systems • Performance optimization & caching strategies AI & Automation • OpenAI, LangChain & RAG systems • MCP-powered AI workflows & tool integrations • Intelligent document parsing (OCR/NLP) • AI copilots, chatbots & workflow automation • AI-driven orchestration systems Cloud, DevOps & Infrastructure • Microsoft Azure Developer Associate certified • Azure App Services, AKS, Functions, Cosmos DB, Storage, Service Bus • Docker & Kubernetes production deployments • GitHub Actions & GitLab CI/CD pipelines • Infrastructure automation & container orchestration • Redis, PostgreSQL, MySQL • High-availability and scalable cloud architecture PRODUCT EXPERIENCE Cognitcxt Built and architected AI-powered workflow and automation systems focused on intelligent business operations, MCP integrations, LLM orchestration, and enterprise productivity enhancement. RECENT WORK & ACHIEVEMENTS AI + MCP Platform Integration Built AI-powered workflow systems using MCP integrations, enabling LLMs to securely interact with business tools, automate workflows, and orchestrate multi-step SaaS operations. Enterprise Symfony Modernization Migrated large legacy Symfony applications into clean, modern architectures while improving maintainability, deployment speed, and long-term scalability. Kafka-Based Microservices Transformation Refactored monolithic platforms into Kafka-powered microservices with distributed queue processing, achieving significantly higher throughput, fault tolerance, and horizontal scalability. High-Scale SaaS Systems Designed and delivered SaaS platforms serving thousands of concurrent users with optimized APIs, Redis caching, Kubernetes orchestration, and cloud auto-scaling infrastructure for startups and Upwork Enterprise clients. AI-Enhanced Business Automation Integrated GPT-based automation, OCR, NLP parsing, and intelligent workflow systems that reduced manual processing time and improved operational efficiency. Cloud Cost & Performance Optimization Designed Azure cloud-native infrastructure using AKS, App Services, Functions, Docker containers, and CI/CD pipelines that improved deployment reliability while reducing infrastructure costs. TECH STACK Backend: Laravel, Symfony, NestJS, Go/Gin, PHP, Node.js, Python Frontend: React, Next.js AI: OpenAI, LangChain, MCP, RAG, Hugging Face Architecture: Apache Kafka, CQRS, Event-Driven Systems, Microservices Cloud & DevOps: Azure, Docker, Kubernetes, GitHub Actions, GitLab CI/CD Databases: PostgreSQL, MySQL, Redis Integrations: Stripe, QuickBooks, Adobe Sign, Box Sign WHY CLIENTS WORK WITH ME • Strong architecture & clean code practices • Business-focused engineering approach • Fast communication & reliable delivery • Experience scaling real production systems • Experience working with Upwork Enterprise clients • Long-term maintainable solutions • Ability to lead complex technical decisions If you need help building scalable SaaS platforms, modernizing legacy systems, integrating AI into your product, or designing cloud-native infrastructure — let’s discuss your project.

If you need an affordable full-stack developer who can do the highest quality work in the Symfony framework, I am your first bet. With more than 5 years of experience in PHP and Symfony, I am ready to do all kinds of backend work, which includes database management, creating REST API for front-end or mobile app, writing unit tests with PHPUnit, and handling basic dev-ops stuff (experience with AWS). I have a great knowledge of React on the frontend as well, which I use to create complex web interfaces.

👨‍💻Creative web developer 🖌️Specialized in Animated and Interactive websites 📈Leading to more users engagement and conversion 👋Hello! I'm Rémi, a 𝗳𝗿𝗼𝗻𝘁-𝗲𝗻𝗱 and 𝗯𝗮𝗰𝗸-𝗲𝗻𝗱 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in interactive and innovative interfaces! ⚒️ 𝗧𝗼𝗼𝗹𝘀: Strong in vanilla 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, my toolkit often revolves around this technology, particularly on the 𝗳𝗿𝗼𝗻𝘁-𝗲𝗻𝗱. My diverse experiences have also largely built up my skills in 𝗣𝗛𝗣 𝗯𝗮𝗰𝗸-𝗲𝗻𝗱 development. - Specializes in 𝗝𝗮𝘃𝗮𝘀𝗰𝗿𝗶𝗽𝘁, 𝗩𝘂𝗲.𝗷𝘀, and 𝗧𝗵𝗿𝗲𝗲.𝗷𝘀 - Strong in any 𝗙𝗿𝗼𝗻𝘁 / 𝗝𝗮𝘃𝗮𝘀𝗰𝗿𝗶𝗽𝘁 environment - Extensive experience on projects with 𝗦𝘆𝗺𝗳𝗼𝗻𝘆 5|6|7 / EasyAdmin 2|4 💼 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: From small web agencies and startups (like Hippocampe, Toosla) to tech giants and entertainment leaders (𝗜𝗕𝗠, Voodoo), I've held positions from full-stack developer to front-end specialist, always emphasizing my creative side. - Development of 𝗳𝘂𝗹𝗹 𝘄𝗲𝗯𝘀𝗶𝘁𝗲𝘀 (with custom back-office) for various clients - Development of 𝗣𝗪𝗔𝘀 (Progressive Web Apps) - HTML/CSS 𝗴𝗮𝗺𝗲 development ⭐️ 𝗔𝗱𝗱𝗲𝗱 𝗩𝗮𝗹𝘂𝗲: My approach is rooted in 𝗰𝗿𝗲𝗮𝘁𝗶𝘃𝗶𝘁𝘆, 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻, and clear, transparent communication, ensuring your vision is realized accurately and effectively. - UX insights and actionable advice aimed at boosting engagement. - Honest and clear discussions about feasibility and timelines, providing prioritized advice tailored to your goals while respecting your constraints. If you're looking to bring your ideas to life through in-depth technical expertise and a creative eye for detail, I'd be thrilled to discuss your next web project. Reach out to make your ideas a reality!

Title Software Engineer | .NET & Azure Legacy Migration Specialist Overview I help companies move from fragile, outdated apps to modern, scalable .NET and Azure solutions that are easier to maintain and faster to ship. I use AI-assisted development (code analysis, test generation, documentation drafting) to move faster without sacrificing code quality, and to keep you updated with clear, structured deliverables. Core Services Frontend web development & web integration (priority service) Pixel-perfect integration from Figma/Design files to clean, responsive HTML/CSS/JS, with attention to performance, accessibility and cross-browser support. Shopify expert: custom themes, sections, Liquid tweaks, speed optimization and UX improvements to increase conversions. I ensure consistent design systems, mobile-first layouts and smooth handover so your team or marketers can easily maintain content. Legacy to .NET & Azure: .NET Framework → .NET 8 & Azure, WebForms → ASP.NET Core/Blazor, WCF → REST/gRPC, Xamarin → .NET MAUI with minimal user disruption. PHP/Symfony modernization: Symfony/PHP → Symfony 7 & PHP 8, modularization, performance tuning, gradual refactors instead of risky rewrites. Full‑stack product development: ASP.NET Core, Blazor, Symfony 6/7, Angular, REST APIs, SaaS, internal tools and dashboards. Cloud & DevOps: Azure App Services, Azure SQL, CI/CD (GitHub Actions/Azure DevOps), staging pipelines, monitoring and logging. Integrations & automation: Microsoft 365,Power Plateform, custom APIs, webhooks, VoIP integrations, and AI-assisted workflows to streamline business processes. How I Work Structured discovery & estimates: I start with a short technical review (code, DB, infrastructure) and provide a phased migration plan with time/cost ranges and clear assumptions. AI‑boosted delivery: I leverage AI tools for code refactoring, test scaffolding, documentation drafts and quick spike experiments, which helps reduce bugs and sharpen estimates over time. Documentation & organization: You get organized repos (branch strategy, clear commits), architecture diagrams, README/technical docs, and migration notes so your team can easily follow and maintain the work. Communication: Regular progress updates, concise status summaries, and quick clarifications during EU/US hours. Why Clients Hire Me 5+ years shipping production systems on-time and within agreed scope. Strong experience with legacy codebases and step‑by‑step migrations instead of “big bang” rewrites. Fluent in English, French & Arabic, comfortable working with distributed teams. If you’re planning a migration or building a new .NET/Azure or Symfony-based product, share a brief about your system and timeline – I’ll reply with a concrete plan and next steps.

🚀 Senior Full Stack PHP/Laravel Developer | LAMP Expert | LMS, CMS, Marketplace & API Integration Specialist With 15+ years of experience in full-stack web development, I help startups, agencies, SaaS companies, educational institutions, and growing businesses build scalable, secure, and high-performing web applications using PHP, Laravel, MySQL, and modern LAMP stack technologies. I specialize in custom PHP development, enterprise web applications, LMS platforms, directory systems, API integrations, marketplace portals, customer support systems, and legacy platform modernization. Over the years, I have successfully worked on long-term contracts, business-critical applications, custom CMS solutions, support/helpdesk platforms, eCommerce systems, and scalable SaaS products for clients worldwide. ━━━━━━━━━━━━━━━━━━━━━━ 💼 Core Development Expertise ━━━━━━━━━━━━━━━━━━━━━━ ✔ Laravel Development ✔ Core PHP & Custom MVC ✔ LAMP Stack (Linux, Apache, MySQL, PHP) ✔ REST API Development & Integration ✔ SaaS Application Development ✔ CRM & ERP Systems ✔ Marketplace & Directory Platforms ✔ Membership & Subscription Systems ✔ LMS / eLearning Platforms ✔ Payment Gateway Integration ✔ Performance Optimization ✔ Legacy PHP System Modernization ✔ Server Migration & PHP Version Upgrade ✔ Third-party API Integrations ✔ Technical Support & Maintenance ━━━━━━━━━━━━━━━━━━━━━━ 🛠 PHP Frameworks & Technologies ━━━━━━━━━━━━━━━━━━━━━━ • Laravel • CodeIgniter • Yii • Zend Framework • Smarty • Custom PHP MVC Architectures ━━━━━━━━━━━━━━━━━━━━━━ 📚 CMS / LMS / Community Platforms ━━━━━━━━━━━━━━━━━━━━━━ • Moodle LMS • Joomla • MODX • Concrete5 • Grav CMS • Weebly • OJS (Open Journal Systems) Forum & Community Systems: • phpBB • vBulletin • PHPFox ━━━━━━━━━━━━━━━━━━━━━━ 🛒 eCommerce & Marketplace Platforms ━━━━━━━━━━━━━━━━━━━━━━ • X-Cart • Flynax • Osclass • Custom Marketplace Development ━━━━━━━━━━━━━━━━━━━━━━ 🎧 Helpdesk / Customer Support Systems ━━━━━━━━━━━━━━━━━━━━━━ • Zendesk • SupportPal • Kayako • osTicket ━━━━━━━━━━━━━━━━━━━━━━ 🔗 API & Communication Integrations ━━━━━━━━━━━━━━━━━━━━━━ • Twilio API • Stripe API • PayPal API • Google Maps API • CRM Integrations • Webhooks • Custom REST APIs ━━━━━━━━━━━━━━━━━━━━━━ 🔥 What Clients Hire Me For ━━━━━━━━━━━━━━━━━━━━━━ ✅ Building scalable Laravel/PHP applications from scratch ✅ Modernizing old PHP systems into secure scalable platforms ✅ Long-term website maintenance & support ✅ LMS and educational portal development ✅ Marketplace & directory website development ✅ API integrations and automation ✅ Bug fixing and performance optimization ✅ Custom feature development ✅ Dedicated development support ✅ Server migration and deployment ━━━━━━━━━━━━━━━━━━━━━━ ⭐ Why Clients Continue Working With Me ━━━━━━━━━━━━━━━━━━━━━━ ✔ Strong problem-solving skills ✔ Clean, maintainable code ✔ Excellent communication ✔ Reliable long-term support ✔ Fast turnaround time ✔ Attention to business goals, not just code ✔ Ability to work on both legacy and modern systems ✔ Experience handling complex customizations I understand both technical architecture and business requirements, which helps me deliver solutions that are scalable, stable, and aligned with client growth goals. ━━━━━━━━━━━━━━━━━━━━━━ 📈 Experience Highlights ━━━━━━━━━━━━━━━━━━━━━━ • Developed and maintained large-scale PHP/Laravel applications • Built LMS portals using Moodle • Customized and upgraded legacy Joomla/MODX systems • Developed custom marketplace and directory platforms • Integrated Twilio, Stripe, and multiple third-party APIs • Managed support/helpdesk systems and CRM integrations • Worked with startups, agencies, and enterprise clients globally • Delivered long-term maintenance and dedicated support contracts ━━━━━━━━━━━━━━━━━━━━━━ 🤝 Let’s Build Something Great ━━━━━━━━━━━━━━━━━━━━━━ Whether you need: a scalable Laravel application, Moodle LMS customization, API integration, marketplace platform, legacy PHP modernization, helpdesk system, or long-term technical support, I can help you deliver a stable, secure, and scalable solution with professional communication and dependable support. Let’s discuss your project requirements.

I can work over 40h/week and will send daily reports with the development progress. The project will be uploaded on my server or yours. More than 10 years of experience in Web based applications. Followings: - AWS: EC2, RDS, SES, SNS - Content Management System (CMS): Custom CMS, Wordpress, Drupal 6,7,8 - Framework: Symfony, Laravel, Codeigniter, Phalcon, Slim - Server Script: PHP, Nodejs - Client Script: Javascript, Jquery & Jquery Mobile, React, Vue,Angular - Git/Github/Bitbucket, Subversion - Database: MySQL, PostgreSQL, MongoDB - System and Deploy: Linux, Docker, Kubernatives, Jenkins - API: Youtube, Facebook Api, Singly, Getinvisiblehand, Semantics3 - Blogs: Wordpress and custom built blogs - Ecommerce Websites: Custom Shopping Carts, Multiple Payment Systems - Web Maintenance and support services - OOP programming Thank you for your consideration. Sincerely Ajay

PHP Back end developer (6+ years of experience) PHP (Symfony), PostgreSQL, HTML, CSS, JavaScript. Ubuntu, docker etc. ZEND Php certified.

I’m an Acquia-Certified Drupal Triple Expert with 19 years of experience building websites and web applications that are secure, scalable, and bug-free. I help clients launch new Drupal websites, upgrade legacy sites, and enhance existing platforms - all with a bug-free guarantee. If a bug appears in my code, I’ll fix it free of charge. I specialise in: - Drupal (all versions, including upgrades from Drupal 7 to 10), including Drupal Commerce and LocalGov Drupal - PHP frameworks (Symfony, Laravel) - Front-end development (HTML, CSS, JavaScript, Vue.js, React) - DevOps & deployment support I’ve worked with brands like Transport for Wales, WWF, Arsenal FC, University of Bristol, and Bastion Insurance. Whether you need a new site from scratch, troubleshooting, or custom modules, I deliver reliable, maintainable solutions that meet your goals. Let’s discuss your project and how I can help you succeed.

I am a Certified Advanced Shopware 6 Developer and Full-Stack Web Developer with over 8 years of professional experience delivering high-quality e-commerce and custom web solutions. Core expertise: • Custom Shopware 6 Development – plugins, extensions, themes, admin modules, and API integrations • Migrations & Upgrades – Shopware 5 → Shopware 6, platform upgrades, legacy cleanup • Performance Optimization – Elasticsearch, Redis, RabbitMQ, indexing & caching strategies • Advanced E-commerce Logic – custom product filters, variant logic, checkout customization, payment & shipping integrations • Ongoing Support & Maintenance – troubleshooting, bug fixes, refactoring, long-term improvements Framework & architecture expertise: I am a Symfony & Laravel expert, building robust backend systems, APIs, background workers, and scalable architectures. I can set up complete projects from scratch — from a fresh server (Linux, web server, PHP, queues, cron jobs) to a fully deployed, production-ready application. Frontend & mobile development: • Web: JavaScript, Vue.js, Nuxt.js, Bootstrap, HTML5, CSS3, SASS • Mobile: React Native (API-driven apps, real-time features, push notifications) Platforms & databases: • Platforms: Shopware 6, WordPress, WooCommerce • Databases: MySQL, MongoDB I value clear communication, clean architecture, and transparency, ensuring technical decisions always align with your business goals. Whether you need a custom Shopware plugin, a full e-commerce system, a mobile app, or a complete setup on a new server, I deliver reliable, scalable, and future-proof solutions. Let’s build something great together.

Experienced full-stack developer with 12+ years of expertise building scalable web applications and e-commerce solutions. I specialize in transforming business requirements into robust, user-friendly digital experiences that drive results. What I bring to your project: E-commerce Excellence: Deep expertise in Magento 2.x development, customization, and optimization Modern PHP Frameworks: Advanced skills in Laravel and Symfony for enterprise-level applications Payment Integration: Seamless integration with multiple payment gateways (Stripe, CCAvenue, Omnipay) API Development: Custom REST and SOAP API creation and third-party integrations Performance Optimization: Database optimization, caching strategies, and code enhancement Core Services 🛒 E-commerce Development Custom Magento 2 development and migrations WooCommerce and OpenCart solutions Payment gateway integration and customization Shopping cart optimization and conversion improvements 🔧 Custom Web Applications Laravel and Symfony framework development Custom PHP applications with MySQL/MongoDB WordPress development and plugin customization Database design and optimization 🔗 API Integration & Development RESTful API development and consumption Third-party service integrations (Google APIs, Social Media APIs) Payment processing systems Cloud services integration (Amazon S3) 📱 Frontend Development Responsive design with Bootstrap JavaScript, jQuery, and AJAX implementations PSD to HTML conversion Mobile-first development approach Technical Expertise Backend Technologies: PHP (12+ years), MySQL, MongoDB Laravel, Symfony, CodeIgniter WordPress, Magento 1.9 & 2.x Frontend Technologies: HTML5, CSS3, JavaScript, jQuery Bootstrap, AJAX, Responsive Design PSD to HTML conversion DevOps & Tools: Git, Bitbucket, SVN Apache servers Caching: Redis, Memcache Email services: SendGrid, Mailgun Recent Projects & Achievements Successfully migrated 15+ Magento 1.x stores to Magento 2.x Developed custom Laravel applications serving 10,000+ daily users Integrated payment gateways reducing checkout abandonment by 25% Built RESTful APIs handling 1M+ requests monthly Why Choose Me? ✅ Proven Track Record: 12+ years serving SMEs and startups ✅ Quality Assurance: Clean, optimized, and maintainable code ✅ Communication: Regular updates and transparent project management ✅ Flexibility: Adaptable to your timezone and working style ✅ Future-Ready: Currently expanding into mobile development Available For: Long-term partnerships Short-term project fixes Ongoing maintenance and support Code reviews and optimization Team collaboration Ready to discuss your project? Let's connect and turn your vision into reality.