If your PHP or Symfony/Laravel application is slow, buggy, or hard to maintain — I can help. I’m a Senior PHP / Symfony / Laravel Developer with 5+ years of experience fixing, improving, and scaling real-world applications. I specialize in jumping into existing codebases, understanding them quickly, and delivering clean, reliable solutions without breaking what already works. 🔧 What I do best • PHP, Symfony & Laravel development (APIs, dashboards, custom tools) • Bug fixing & performance optimization • Refactoring legacy code into clean, maintainable architecture • Long-term maintenance and feature development 🧩 WordPress (secondary focus) • Custom themes & plugins • Elementor-based pages • Performance & mobile optimization • Figma to WordPress integrations 🛠️ Tech stack PHP 8+, Symfony, Laravel, WordPress JavaScript (ES6+), HTML, CSS, Bootstrap, Tailwind MySQL / PostgreSQL Docker, GitHub Actions (CI/CD), Linux servers 🚀 What clients like working with me • Clean, maintainable code — safe to scale • Clear communication and regular updates • A problem-solver mindset (not just “task execution”) If you need someone who can jump in, fix issues fast, and think long-term about your project, let’s talk.

⭐️⭐️ Shopify / Node / Angular / Vue / React / FullStack / Symfony / Laravel / PHP / Claude AI ⭐️⭐️ ⭐️⭐️ TOP RATED PLUS FREELANCER - UPWORK TOP 10 % ⭐️⭐️ 🔹 My Jobs : ✔ 28000+ Hours ✔ 400K + Total Earning ✔30 + Jobs Completed ✔ Top Rated Plus 🔹 About Me ✔ Experience - 10+ Years of experience ✔ Time Availability - As per requirements. ✔ Win➖Win relationships is my secret of successful cooperation. ✔ Don’t hesitate to discuss your project or idea with me! Yes, right now 😉 🔹 My skills: ✔ Basic web skills - PHP, HTML, HTML5, CSS, CSS3, Javascript, Ajax, Redis, Elastic Search, Redis cache ✔ CSS Frameworks - Bootstrap 4, 5, Taiwind Css, SCSS ✔ JS Frameworks - Jquery, Angular Js, Vue Js, React Js ✔ PHP Frameworks - Symfony 1.X, Symfony 2.X, Symfony 3.X, Symfony 4.X, Symfony 5.X, Symfony 6.X Sylius ,Laravel 4, Laravel 5, Laravel 6, Laravel 7, Laravel 8, Laravel 9 ✔ CMS - Wordpress, Shopify, Sylius ✔ Payment Gateway: Stripe payment, Paypal, Paytm ✔ API - Twillio, Sailthru API, Aradial, Selevision, perfect reach , Facebook, Google+, Mailchimp, REST API, Twitter API, Stripe API, Mailchimp API ✔ Databases - MySQL, SQL, Mongo DB, Postgre SQL ✔ VCS: GIT(Git Lab, Bitbucket, GitHub, Beanstalk), SVN, FTP ✔ BUG TRACKING: Trello, Jira, Mantis, Redmine ✔ OS: Linux, Window, MAC ------- Projects I have worked on include: • SaaS platforms • AI automation systems • E-commerce platforms • API-driven applications • High-traffic web platforms I can help you with: ✔ Building scalable Laravel & Symfony applications ✔ Developing REST APIs and backend systems ✔ Integrating AI tools (OpenAI / Claude / automation) ✔ Creating React / Vue dashboards ✔ Fixing performance issues in large applications ✔ Integrating payment systems (Stripe, PayPal) ✔ Database optimization and system architecture ✅ Profile Keywords: WordPress | WordPress website | Designer | Web Design | Web Developer | Front-End Developer | Speed Optimization | Mock-Up, Design, Web & Mobile Design, Responsive Design | JavaScript Developer | React Developer | Laravel Developer | E-Commerce Web Design | Logo Design | WordPress | Web Development | Custom WordPress Website | WordPress Developer | Web Developer | Website Redesign | Landing Page Design | Website Template Design | Website Audit | Keyword Research | Competitor Research | SEO | SEO Keyword Research | Local SEO | SEO Back Linking | SEO Writing| E-Commerce Stores | Responsive Design | Website Optimization | Digital Marketing | Website Builders & CMS Consultation | Wix Website Customization | Figma To WordPress | Figma To Wix Website. ✅ I am Building Websites For The Following Services: Accounting | Air Duct Cleaning | Architecture | Art Consulting | Assisted Living | Baby Products | Bakery | Barber | Beauty Services | Boutique | Gym | Catering | Chiropractic | Cleaning | Consulting | Photography | Construction | Spa | Dental Website | Photography | E-commerce | Electrical | Fashion | Fundraising | Furniture | Gardening | Grocery Store | Home Decor | Interior Design | Legal | Locksmith | Management | Marketing | Mortgage Brokerage | Movers | Online Courses | Plumbing | Podcasting | Pool Cleaning | Real estate | Remodeling | Restaurant | Roofing | Security

If your Symfony project needs someone who understands the business problem before touching the code, reads the full spec before asking questions, and ships clean work on time — that is what I do. I have been building PHP and Symfony applications for over a decade, working with product teams across Europe and beyond. My background is full-stack: Symfony backends, REST APIs, React frontends, MySQL, Docker — but my real value is that I think architecturally. I do not just implement tickets. I spot the design issue three tickets ahead, I ask the question the brief missed, and I write code that does not need to be rewritten six months later. What clients get when they work with me: - A developer who communicates clearly and proactively — no chasing, no silence - Clean, maintainable code built on solid architecture principles (DDD, SOLID, separation of concerns) - Someone who has led engineering teams and understands what stakeholders actually need, not just what they said - Reliable delivery: I meet deadlines, I flag blockers early, and I finish what I start I work best on well-scoped projects with clear goals, and on long-term part-time engagements where I become a trusted part of the team. I am based in Spain (CET timezone), fluent in English and Spanish, and conversational in Italian — which works well for European clients. If you have a Symfony codebase that needs expert attention, an API to build, or a feature that has been sitting in the backlog too long — let us talk.

I'm a passionate developer with 14+ years of experience crafting web, mobile, and desktop solutions. I excel in building robust and scalable applications using Laravel, React Native, and REST APIs. Whether it's boosting website traffic by 20% or streamlining workflow with custom software, I bring creative solutions and dedication to every project. ★ PHP | Laravel | Symfony ★ WordPress | Joomla | React Native | Shopify ★ HTML | CSS | Javascript | jQuery ★ REST APIs | Third-party APIs ★ MySQL | Redis | MongoDB ✔︎ Problem Solving | Resolving Issues, Errors & Bugs ✔︎ Product Development | Project Management ✔︎ Tech Consulting | Software Architecture | Software Engineering 🏆 I have more than 8 years of experience in software development and project consulting. I have developed & managed web, mobile, desktop and back-end software projects, led product development and long term projects which demand full attention and dedication. 🌟 I fully understand your project before starting the project and work to the best of abilities to deliver work that you are 100% satisfied with - on time & on budget 🎯 If you need an experienced developer to tackle your next big idea, I look forward to talking with you about your project

I help startups and businesses build scalable backend systems using PHP, Laravel, Symfony, and Java. I specialize in backend development, REST API development, SaaS platforms, CRM/ERP systems, e-commerce solutions, and custom web applications. I build secure, maintainable, and high-performance backend solutions designed to support business growth. My expertise includes: ⚙️ PHP/Laravel/Symfony - custom web applications, SaaS platforms, CRM/ERP systems, e-commerce backends, and complex business logic ☕ Java/Spring Boot - backend services, integrations, microservices, and enterprise-level applications 🔗 REST API Development - secure, well-structured, and documented APIs for web and mobile applications 🗄️ Databases - MySQL, PostgreSQL, Redis, database design, query optimization, and performance improvements 🔐 Security & Authentication - JWT, OAuth2, data validation, secure API design, and OWASP best practices 🚀 Performance Optimization - caching strategies, query tuning, background jobs, and scalable architecture 🔄 Third-party Integrations - payment systems, CRMs, cloud services, and external APIs I follow clean architecture principles, SOLID practices, and write code that is easy to maintain and extend. Why clients choose me: ✅ Clear communication and regular progress updates ✅ Focus on quality, deadlines, and business goals ✅ Ability to work with both new projects and legacy systems ✅ Flexible collaboration: hourly or fixed-price projects Whether you need to build a backend from scratch, improve an existing application, or scale your current system, I can help. Let’s discuss your project.

I am a PHP developer with experience in creating web applications for industries like logistics, proptech, healthtech, e-commerce, finance, and SaaS. I develop solutions that align with business objectives, focusing on enhancing operational efficiency and user experience. I specialize in PHP development using frameworks like Laravel and Symfony. My expertise covers custom PHP solutions tailored to specific business needs, supporting full-cycle web development from database architecture to application deployment. I prioritize clean code, maintainable architecture, and scalability in every project. Key areas of expertise: • PHP development using Laravel and Symfony • Custom PHP solutions for diverse business applications • Web development with HTML, CSS, JavaScript, and jQuery • Database management with MySQL and PostgreSQL • API development and integration with RESTful APIs • Full-cycle web application development • Version control with GitHub PHP is at the core of my development approach. I leverage Laravel for rapid development to create secure, scalable applications. Symfony allows me to build complex, enterprise-level systems with its reusable components, service-oriented architecture, and strong emphasis on performance optimization. For database management, I work extensively with MySQL and PostgreSQL. I design relational databases optimized for data integrity, performance, and scalability. My experience includes handling large datasets, complex queries, and ensuring seamless data flow within applications. Query optimization, indexing strategies, and normalization techniques are integral to my database management approach. I develop APIs based on RESTful principles, enabling seamless integration with third-party services and internal systems. My work includes creating custom APIs for web and mobile applications, ensuring secure data communication across platforms. I focus on API security, efficient data handling, and robust error management to support business-critical integrations. In front-end development, I utilize HTML, HTML5, CSS, and JavaScript to build responsive and intuitive user interfaces. I also incorporate jQuery to enhance interactivity, providing dynamic features that improve user engagement. I use GitHub to manage code changes, facilitate team collaboration, and streamline deployment processes. Version control practices help maintain code integrity, support agile development, and ensure efficient project management through branching strategies and continuous integration workflows. Using Laravel, I build secure and scalable applications with rapid development capabilities, leveraging its robust ecosystem, middleware support, and testing tools to deliver maintainable codebases. Symfony's flexibility allows me to create modular, high-performance applications tailored to complex business requirements, utilizing its dependency injection container and event dispatcher components. My approach to database design includes creating normalized structures for efficient data storage and retrieval. I use MySQL for applications requiring transactional consistency and PostgreSQL for analytical workloads that demand complex queries and large data handling. I implement advanced SQL techniques, such as stored procedures, views, and triggers, to enhance database functionality and performance. API development is crucial for modern web applications. I design and implement RESTful APIs that enable seamless integration with mobile apps, third-party services, and cloud platforms. My API solutions are secure, scalable, and designed for efficient data exchange, supporting real-time functionality when needed. I ensure compliance with API standards, such as OpenAPI specifications, to maintain consistency and reliability. In front-end development, I focus on creating user-friendly interfaces with clean layouts and responsive design principles. I use HTML and CSS for structure and styling, while JavaScript and jQuery add interactive elements that enhance the user experience. My goal is to deliver visually appealing and functional applications that work seamlessly across devices, optimizing for both performance and accessibility. Version control with GitHub supports my collaborative development process. I manage code repositories, track changes, and implement branching strategies to ensure smooth workflows in both solo and team environments. This approach reduces development risks and maintains code quality throughout the project lifecycle, enabling efficient code reviews, issue tracking, and continuous deployment. My development process is driven by best practices and portfolio includes a variety of web applications tailored to different business needs, utilizing PHP, Laravel, Symfony, MySQL, PostgreSQL, and RESTful APIs. Let's discuss how I can contribute to your project and deliver PHP solutions that align with your business goals. Feel free to reach out to start the conversation.

🥇 Expert in Symfony, Laravel and PHP, they're my bread and butter. Over 10 years I've built and shipped 30+ Symfony applications - from high-traffic SaaS platforms and complex REST API ecosystems to enterprise admin panels handling millions of requests daily. I also build and customize Shopware 6 and Sylius e-commerce platforms, both built on Symfony at their core - custom plugins, API integrations, and storefront modifications. If your project runs on Symfony, Shopware, or Sylius, you're talking to someone who thinks in Bundles, Services, and Doctrine entities. I'm equally deep in Laravel. I've delivered 50+ Laravel projects including multi-tenant SaaS apps, REST API backends, payment integrations (Stripe, PayPal), and real-time dashboards with Laravel Echo and WebSockets. From Eloquent to Queues to Nova admin panels - I know the framework inside out. At the core of everything I do is PHP. With 88+ projects delivered on Upwork alone, I write clean, tested, production-grade PHP that follows SOLID principles, PSR standards, and modern PHP 8.x features (enums, fibers, named arguments, attributes). I've also worked extensively with Yii2 for legacy projects and migrations to modern frameworks. Beyond PHP, I'm comfortable building microservices and background workers in Node.js and Python. I also leverage AI-assisted development tools - GitHub Copilot, Claude, and ChatGPT - to accelerate code generation, debugging, and code review, delivering faster without compromising quality. 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥 ▸ Symfony, Shopware 6 & Sylius - Doctrine ORM, Twig, API Platform, Messenger, e-commerce plugins, storefront customization ▸ Symfony Core - Flex, Panther E2E testing, Messenger queues, Security component ▸ Laravel - Eloquent, Blade, Nova, Horizon, Sanctum/Passport, Laravel Vapor ▸ APIs - RESTful API design, GraphQL, SOAP, third-party integrations (Stripe, Twilio, AWS SDK) ▸ Cloud & DevOps - Docker, Amazon Web Services (EC2, S3, RDS, Lambda), CI/CD with GitHub Actions & Jenkins ▸ Testing - PHPUnit, Pest, Symfony Panther, Selenium, 80%+ code coverage as standard ▸ Frontend - React, Vue.js, Livewire when full-stack delivery is needed ▸ Backend - Node.js services, Python scripting & automation, Yii2 maintenance ▸ Databases - MySQL, PostgreSQL, MongoDB, Redis caching & queue management ▸ AI-Assisted Dev - GitHub Copilot, Claude (Opus/Sonnet), ChatGPT, Cursor for accelerated workflows 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 I don't just write code - I architect solutions. Every project starts with understanding your business goals, then I design a clean, scalable architecture before writing a single line. I deploy to Amazon Web Services with Docker containers and automated CI/CD pipelines. I communicate daily, ship incremental PRs, and write tests alongside features so nothing breaks in production. 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 → 88+ Upwork projects delivered successfully → Built Symfony REST API backends serving 2M+ requests/day → Reduced Laravel app response times by 60% through query optimization & Redis caching → Migrated legacy Yii2 and PHP codebases to modern Symfony 6/Laravel 10 with zero downtime → 100% Job Success Score track record Available for immediate start. Whether you need a Symfony application built from scratch, a Laravel API scaled for growth, or a legacy PHP codebase modernized - let's talk. Message me with your project details and I'll respond within 2 hours with a clear plan.

🔥8+ years of Experience . 🔥 100% Job Success Rate 🔥 I have worked in enterprise cloud solutions which had 5000+ tables, 500GB+ database, 1 MILLION active users. I know optimization techniques like static caching, in-memory caching, indexing, sharding, load balancing, reverse proxy. I do realize the importance of Design Patterns and Software Practices and I follow DRY, KISS in my code. 🔥 I am a highly motivated full stack developer and I have been working in the field of development for 10+ years, with creative and unique ideas to produce high quality productive results for my clients worldwide. 🔥 You can see that I have completed several long-term projects on Upwork and got 5-star reviews - all of my clients were highly satisfied with the job I've performed. I'm skilled in the following technologies: ✅ PHP (Symfony 2.*, 3.*, 4*, 5.*, 6.*) ✅ Laravel 5,6,7,8,9,10,11 ✅ Angular, Vue Js, React Js ✅ WordPress, Shopify ✅ HTML, CSS, jQuery, Bootstrap ✅ MySQL, PostgreSQL, MongoDB ✅ JavaScript and its frameworks including React.js, Vue.js, Angular2+, Typescript, Node Js ✅ Amazon cloud services (Route 53, SES, EC, RDS, EC2, IAM, CLI, Elastic Beanstalk, Code Pipeline) ✅ Configure Apache and Nginx on Linux server ✅ GitHub, Bitbucket, GitLab ✅ Expert with third party APIs such as Social media integration, Payment gateway, Twilio, WhatsApp, Google API etc. ✅ Machine Learning: OpenAI, ChatGPT, GPT-3, GPT-4, Langchain. I am eager to work with you, solve your problem, and give the best solutions for you and your Business. Don't hesitate to contact me anytime(24X7) to discuss how we can work together to meet your Business Needs fully! I'm flexible in all time zone and am happy to work closely with any existing freelancers you work with.

👋 Hi, I’m Kailash - A Senior Full-Stack Developer - A PHP/Symfony/Pimcore & GenAI Certified I’m a senior full-stack developer with 12+ years of experience helping companies with end-to-end complex design, build, and stabilize production-grade web applications and SaaS platforms. I work best on complex, long-term projects where clean architecture, scalability, and reliability matter more than quick hacks. ⭐What clients usually hire me for: ************************************** ✅ Building or modernizing PHP / Laravel / Symfony–based systems ✅ Designing clean backend architectures using SOLID & DDD principles ✅ Developing full-stack web applications (backend-heavy) ✅ Upgrade/Migrate or maintain a complex web application ✅ Refactoring legacy systems into maintainable, scalable code ✅ Supporting SaaS products, internal platforms, and business-critical apps ⭐ Core Technical Strengths: ********************************* ✅ OOPs Concepts, SOLID Principles, and Domain-driven design structure. ✅ Web/app development with Back-end and Front-end development ✅ UI/UX for website Design, application design, and development ✅ HTML (5), CSS (3), Ajax, Bootstrap, jQuery, JSON, TailwindCSS ✅ MySQL, SQL, NoSQL, MongoDB, PostgreSQL, MVC, JavaScript, Typescript, Restful API, GraphQL ✅ PHP, Symfony, Laravel, Vue.js, Yii, WordPress, Angular, React, Node.js, Python. ✅ Zend, Pimcore, Spryker, Shopware, API-Platform, DoctrineORM, OpenCart, WooCommerce, Gulp, Tomcat, Solr, Twig, SonataAdmin, Elastic Search, Redux, Redis, RabbitMQ, WebRTC, Livewire, Blade, LAMP stack, PHPUnit, Behat. ✅ AI tools: Cursor, Claude, OpenAI, Replit AI, GitHub Copilot. ✅ Quality analysis with manual and automation. ✅ DevOps/ Server skills: Docker, Kubernetes, AWS/ EC2, and other 3rd party services, Azure, Windows, Linux, Apache2, Nginx, CI/CD ✅ Update methodology: Agile or a Scrum method ✅ Project management Tools: Jira, Stack, and ClickUp. Asana ✅ Hands-on experience with Git and Bitbucket. ⭐ Why Clients Work With Me ********************************* 🏅 12+ years of experience as a full-stack developer 🏅 100% Client Recommendation 🏅 90% of Repeated clients 🏅 8+ years of experience transforming ideas into reality ⭐Industry Experience: ************************** ✔️E-Commerce ✔️Electricity/Gas ✔️Financial Services/FinTech ✔️HealthCare/Pharma ✔️Real Estate ✔️Trasportation & Logistics✔️Law Firms ✔️Event/News ✔️Restaurants/FoodTech ✔️Social Media ✔️Eductaion/E-Learning/LMS ✔️Technology Recruitment ✔️Airport/Aviation/Automotive ✔️Gym/Fitness ✔️Security & Fire Sefty I don’t overpromise; I focus on building systems that last. 🎯 If you’re looking for a senior developer who can take ownership, think critically, and deliver clean, scalable code, let’s talk. — Kailash Sharma

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