Hire the Best Symfony Developers

🚀I build React and Next.js applications that load in under 2 seconds and scale to millions of users. 💼 10+ years experience | 80+ projects delivered My applications serve 600K+ monthly users with 99.9% uptime. Clients report 35% higher conversion rates and 50% faster page loads. 🧩 FRONTEND DEVELOPMENT ⚛️ React.js & Next.js Production-grade applications with SSR, SSG, ISR. TypeScript architectures scaling from MVP to enterprise. Performance optimization achieving sub-200ms TTI and Core Web Vitals 90+. 🧠 React Flow Node-based editors, workflow builders, and diagram systems. Custom nodes handling 500+ elements without performance issues. Real-time collaboration via WebSocket. 🎨 UI Engineering Pixel-perfect Figma implementations using Tailwind CSS, SCSS, Styled Components. Responsive designs across 20+ devices. Storybook documentation and WCAG 2.1 AA compliance. 🔗 GraphQL & APIs Apollo Client and React Query implementations reducing API calls by 40%. Optimized REST & GraphQL integrations with caching. 🧱 BACKEND DEVELOPMENT Symfony (PHP) Enterprise PHP applications with API Platform, Doctrine ORM, JWT authentication, and Messenger queues for background processing. 📊 RECENT OUTCOMES SaaS Dashboard: 50K+ users, 45% faster load times React Flow Builder: 100K+ daily node operations Symfony API: 2M+ monthly requests, sub-100ms response E-commerce Frontend: 32% conversion increase 🧠 MY APPROACH Architecture-first planning Strict TypeScript typing on every component Jest & React Testing Library coverage AI-accelerated development with GitHub Copilot & Cursor delivering 40% faster output without quality compromise 📢 Proactive communication with daily updates No ghosting. No missed deadlines. ⚡ Currently accepting 2-3 projects Response within 3 hours 🧰 TECHNOLOGIES React.js, Next.js, React Flow, Symfony, TypeScript, JavaScript, Tailwind CSS, SCSS, Styled Components, GraphQL, Redux, REST API, PHP, MySQL, PostgreSQL, MongoDB, Docker, Jest, Figma, AWS, Vercel, Git, WebSocket, Stripe 👉 Send project requirements with timeline and scale expectations 🔑 KEYWORDS React Developer, React.js, ReactJS, Next.js Developer, NextJS, Frontend Developer, Full Stack Developer, JavaScript, TypeScript, Node.js, PHP, Symfony Developer, Redux, GraphQL, REST API, API Development, Tailwind CSS, CSS3, HTML5, SCSS, Styled Components, React Flow, React Hooks, Responsive Design, Web Application Development, SaaS Application, Dashboard Development, Server-Side Rendering (SSR), AWS, Vercel, Docker, Git, Jest, Figma, MySQL, PostgreSQL, MongoDB, E-commerce Development, Stripe Integration, WebSocket, Performance Optimization, Core Web Vitals, Scalable Applications

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 businesses fix, stabilize, and scale complex web applications — Top Rated Plus, 100% Job Success, $100K+ earned across 6,889+ hours on Upwork. With 13+ years of experience in PHP (Symfony, Laravel), ERPNext/Frappe, Python, and DevOps, I specialize in taking over existing systems that need stability, performance, and long-term maintainability — the projects other developers find too messy or risky to touch. WHAT I DO BEST • Rescue & stabilize production apps — fix crashes, bugs, and broken deployments • Symfony & Laravel development, plus legacy upgrades (PHP 5→8, Symfony 2→6) • ERPNext / Frappe customization, integrations, and deployment • REST API development & third-party integrations • Performance tuning with Redis, Elasticsearch, and query optimization • DevOps: Docker, AWS, DigitalOcean, Linux, CI/CD, RabbitMQ queues & schedulers RESULTS I'VE DELIVERED • Upgraded large-scale Symfony apps to a modern, maintainable architecture • Resolved queue & worker failures in ERPNext after server migration • Cut response times using Redis caching and optimized Elasticsearch • Built and stabilized real-time systems (WebRTC) across web and iOS WHY CLIENTS KEEP ME LONG-TERM • I read and understand unfamiliar codebases fast • Clear, reliable communication and dependable delivery • Focused on stable, scalable solutions — not quick patches that break later BEST FIT FOR • Existing systems that need rescuing, improving, or scaling • Projects hitting performance or reliability limits • Ongoing development and long-term maintenance partnerships If you need a Symfony/Laravel expert, ERPNext consultant, API developer, or DevOps engineer who can step into a live system and make it solid — let's talk. Tech: PHP · Symfony · Laravel · Frappe/ERPNext · Python · Node.js · Angular · React · Vue · MySQL · Redis · Elasticsearch · Docker · AWS · DigitalOcean · REST API · WebRTC · RabbitMQ · CI/CD

👋 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

𝗜 𝗯𝘂𝗶𝗹𝗱 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 & 𝗦𝘆𝗺𝗳𝗼𝗻𝘆 𝗯𝗮𝗰𝗸𝗲𝗻𝗱𝘀 𝗳𝗼𝗿 𝗦𝗮𝗮𝗦 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀, 𝗔𝗣𝗜𝘀, 𝗖𝗥𝗠𝘀, 𝗮𝗻𝗱 𝗽𝗮𝘆𝗺𝗲𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 🧠 𝗖𝗢𝗗𝗘 𝗜𝗦 𝗘𝗔𝗦𝗬. 𝗜𝗠𝗣𝗔𝗖𝗧 𝗜𝗦 𝗛𝗔𝗥𝗗, 𝗔𝗡𝗗 𝗧𝗛𝗔𝗧’𝗦 𝗪𝗛𝗘𝗥𝗘 𝗜 𝗖𝗢𝗠𝗘 𝗜𝗡. Hi, I’m 𝐏𝐑𝐀𝐒𝐇𝐀𝐍𝐓, a 𝐅𝐔𝐋𝐋 𝐒𝐓𝐀𝐂𝐊 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 & 𝐒𝐎𝐅𝐓𝐖𝐀𝐑𝐄 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓 with 𝟖+ 𝐘𝐄𝐀𝐑𝐒 𝐎𝐅 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 building 𝐒𝐂𝐀𝐋𝐀𝐁𝐋𝐄, 𝐒𝐄𝐂𝐔𝐑𝐄, and 𝐇𝐈𝐆𝐇-𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐈𝐍𝐆 digital ecosystems. I don’t just write features. I 𝐃𝐄𝐒𝐈𝐆𝐍 𝐈𝐌𝐏𝐀𝐂𝐓, making startups scale faster and slow products run smoothly. --- ### 𝗪𝗛𝗔𝗧 𝗠𝗔𝗞𝗘𝗦 𝗠𝗬 𝗪𝗢𝗥𝗞 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 Every project begins with a single question "𝗪𝗛𝗔𝗧 𝗪𝗢𝗨𝗟𝗗 𝗠𝗔𝗞𝗘 𝗧𝗛𝗜𝗦 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗧𝗥𝗨𝗟𝗬 𝗨𝗡𝗦𝗧𝗢𝗣𝗣𝗔𝗕𝗟𝗘?* I reverse-engineer everything, 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄, 𝐅𝐋𝐎𝐖, 𝐂𝐎𝐃𝐄, and deployment. Every decision is intentional, and every line of code has a purpose. --- ### ⚙️ 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 𝗦𝗡𝗔𝗣𝗦𝗛𝗢𝗧 🖥️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 💎 Laravel ⚡ Symfony 🐍 Django 🔥 Flask 🟢 Node.js 🎨 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗 ⚛️ React 🌀 Vue 🅰️ Angular 🎯 Tailwind 💠 Bootstrap 🗄️ 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦 🧩 MySQL 🐘 PostgreSQL 🍃 MongoDB 🚀 Redis ☁️ 𝗗𝗘𝗩𝗢𝗣𝗦 & 𝗖𝗟𝗢𝗨𝗗 🐳 Docker ☸️ Kubernetes 🔁 CI/CD ☁️ AWS 🐙 GitHub Actions --- ### 🏆 𝗛𝗜𝗚𝗛𝗟𝗜𝗚𝗛𝗧𝗦 𝗧𝗛𝗔𝗧 𝗦𝗣𝗘𝗔𝗞 𝗟𝗢𝗨𝗗𝗘𝗥 𝗧𝗛𝗔𝗡 𝗪𝗢𝗥𝗗𝗦 ✅ Architected a 𝐇𝐈𝐏𝐀𝐀-𝐂𝐎𝐌𝐏𝐋𝐈𝐀𝐍𝐓 𝐇𝐄𝐀𝐋𝐓𝐇𝐂𝐀𝐑𝐄 𝐀𝐏𝐏 (Django + React), secure, scalable, and fast. ✅ Built a 𝐌𝐔𝐋𝐓𝐈-𝐓𝐄𝐍𝐀𝐍𝐓 𝐒𝐀𝐀𝐒 𝐂𝐑𝐌 used by 50+ businesses daily (Symfony + React). ✅ Created an 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐄𝐃 𝐋𝐎𝐆𝐈𝐒𝐓𝐈𝐂𝐒 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌 with Dockerized microservices, 90% less downtime. ✅ Developed a 𝐑𝐄𝐀𝐋-𝐓𝐈𝐌𝐄 𝐅𝐈𝐍𝐓𝐄𝐂𝐇 backend handling 100K+ requests per day (Laravel + Redis). --- ### 🔒 𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬, 𝗦𝗧𝗔𝗕𝗜𝗟𝗜𝗧𝗬 & 𝗦𝗧𝗔𝗡𝗗𝗔𝗥𝗗𝗦 Security isn’t an afterthought. • JWT / OAuth2 authentication • SQL injection & XSS protection • Clean architecture with full API documentation Every project is 𝐅𝐔𝐓𝐔𝐑𝐄-𝐑𝐄𝐀𝐃𝐘, 𝐌𝐎𝐃𝐔𝐋𝐀𝐑, and 𝐁𝐔𝐈𝐋𝐓 𝐓𝐎 𝐒𝐂𝐀𝐋𝐄. --- ### 💬 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧 𝗪𝗛𝗘𝗡 𝗬𝗢𝗨 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 ✨ 2 months of free support & debugging 🚀 Fast response times & consistent communication 📘 Clear documentation & version control discipline 🤝 A partner who 𝐂𝐀𝐑𝐄𝐒 about the outcome, not just the task --- ### 🧩 𝗣𝗛𝗜𝗟𝗢𝗦𝗢𝗣𝗛𝗬 “𝐂𝐎𝐃𝐄 𝐈𝐒 𝐀𝐑𝐓, 𝐁𝐔𝐓 𝐒𝐔𝐂𝐂𝐄𝐒𝐒 𝐈𝐒 𝐒𝐂𝐈𝐄𝐍𝐂𝐄.” I blend both, creativity in design, precision in execution. I’ve worked across 𝐇𝐄𝐀𝐋𝐓𝐇𝐂𝐀𝐑𝐄, 𝐅𝐈𝐍𝐓𝐄𝐂𝐇, 𝐋𝐎𝐆𝐈𝐒𝐓𝐈𝐂𝐒, and 𝐒𝐎𝐂𝐈𝐀𝐋 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌𝐒. In every project, my mission is the same: 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐓𝐇𝐀𝐓 𝐌𝐀𝐓𝐓𝐄𝐑𝐒, 𝐀𝐍𝐃 𝐌𝐀𝐊𝐄 𝐈𝐓 𝐋𝐀𝐒𝐓. --- ### 💡 𝗟𝗘𝗧’𝗦 𝗕𝗨𝗜𝗟𝗗 𝗦𝗢𝗠𝗘𝗧𝗛𝗜𝗡𝗚 𝗥𝗘𝗠𝗔𝗥𝗞𝗔𝗕𝗟𝗘 You’re not here to hire just another freelancer. You’re here to find someone who will think 𝗪𝗜𝗧𝗛 you, not just for 𝗬𝗢𝗨. If you’re building something that needs reliability, speed, and vision, let’s make it happen. ✉️ Send me a message. Together, we’ll turn your idea into a fast, scalable, and unstoppable product.

Laravel and PHP backend developer specializing in payment gateway integration (Stripe, PayPal), donation platforms, and keeping live production systems running. 9 years of Laravel, $20K+ earned on Upwork, 100% Job Success across 41 jobs. When payments fail, subscriptions break, or data gets stuck between systems, the problem is rarely the interface. It is the backend behind it. That is what I fix. Most developers want a blank canvas. I specialize in the opposite: stepping into a live system that already has customers, revenue, and history running through it, and making it stable without breaking what works. My largest Upwork engagement was 825+ hours building and maintaining a donation platform processing credit card payments for a nonprofit — donation collection, payment processing, donor records, and backend reporting, in production the entire time. What clients hire me for: ✅ Payment gateway integration — Stripe, PayPal, credit card processing flows in Laravel and PHP ✅ Donation platform development for nonprofits — contribution workflows, recurring giving, donor management ✅ Subscription billing — recurring payments, plan changes, billing history ✅ Rescuing and maintaining existing PHP applications — Laravel, CodeIgniter, Symfony, Core PHP ✅ Production debugging — parse errors, broken forms, failed transactions, site restorations ✅ Laravel REST API development and MySQL database design A pattern in my reviews: clients come to me with something broken and urgent. "Super tight timeline… completed this in an extremely timely manner." "He did just what we needed and within 5 minutes." "Went above and beyond the original scope, a literal life saver." I keep communication direct. You get honest scoping up front and updates without chasing me. If your system is losing money to failed payments or held together by patches nobody wants to touch, message me with what is going wrong. I will tell you honestly whether it is a quick fix or something bigger, and what I would do first.