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I build production-ready Django REST APIs and React frontends for European and US startups — from greenfield systems to legacy modernization. I've delivered systems trusted by FAO United Nations, KPN Netherlands, and MKB-Jurist (Dutch law firm) — handling everything from architecture to AWS deployment. ─── What I Build ─────────────────────────────────────── 🔧 Backend & APIs Django REST Framework, Fastapi, Node.js, scalable REST API design, legacy refactoring, Django ORM optimization, query tuning and indexing ⚛️ Frontend React.js, TypeScript, TanStack Query, Material UI, Tailwind CSS, Bootstrap, pixel-perfect responsive UI 🗄️ Database & Performance PostgreSQL optimization, Redis caching, Celery async tasks, query tuning, indexing strategies ☁️ DevOps & Cloud AWS EC2/S3/RDS, Docker, Nginx, CI/CD GitHub Actions, Ansible, Terraform, Linux server management ─── Why Clients Choose Me ────────────────────────────── ✅ Delivered for FAO United Nations government portal ✅ EU clients — MKB-Jurist Dutch law firm, KPN Netherlands ✅ Full lifecycle ownership — architecture to deployment ✅ Clear daily communication and on-time delivery ✅ Available for immediate start ─── Tech Stack ───────────────────────────────────────── Python | Django | DRF | Fastapi | Node.js | React | TypeScript PostgreSQL | Redis | Celery | Docker | AWS | Nginx Ansible | Terraform | GitHub Actions | OpenAI API

Built backend automation platforms processing 1M+ webhook events per month and integrating services such as Shopify, Google Sheets, Mailchimp, Twilio, and custom APIs. I help startups and SaaS companies automate workflows, synchronize data between platforms, and build scalable backend systems using Laravel, Node.js, PostgreSQL, Redis, and modern cloud infrastructure. With 10+ years of software development experience, I specialize in API integrations, webhook processing, queue-based architectures, and business automation systems that operate reliably at scale. 𝐖𝐇𝐀𝐓 𝐈 𝐃𝐎 𝐒𝐚𝐚𝐒 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ● Laravel, Node.js (NestJS, Express) backend architecture ● Scalable REST APIs & secure backend systems ● Queue systems, retries, idempotency, and fault-tolerant processing ● Multi-tenant SaaS backend infrastructure ● Event-driven systems and webhook processing 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ● Stripe, Twilio, Google APIs, Meta APIs ● OAuth2 authentication & secure integrations ● Workflow automation and business process automation ● Multi-service data synchronization and API orchestration ● CRM and operational automation systems 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 ● AI-assisted workflow automation ● OpenAI integrations and AI-powered backend features ● OCR / image-to-text processing pipelines ● AI summarization and intelligent data processing ● Automation systems integrating AI models with business workflows 𝐂𝐨𝐦𝐩𝐥𝐞𝐱 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ● Fintech workflows and transactional systems ● ERP and OTA (booking platform) backend systems ● Custom eCommerce backend architecture ● Scalable webhook-driven event systems ● High-volume asynchronous processing systems 𝐑𝐄𝐀𝐋 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 ● Built webhook orchestration systems processing 1M+ events/month ● Developed scalable API integration platforms with dynamic credentials ● Built queue-based systems with retries and reliable event processing ● Developed automation workflows reducing manual operations ● Built backend systems for SaaS, fintech, eCommerce, and workflow platforms 𝐒𝐄𝐋𝐄𝐂𝐓𝐄𝐃 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 𝐓𝐘𝐏𝐄𝐒 ● Shopify Workflow Automation Platforms ● AI-Powered Automation Systems ● CRM & Lead Pipeline Automation ● Fintech Rewards & Cashback Platforms ● API Integration & Webhook Infrastructure ● SaaS Backend Platforms ● Custom Business Automation Tools 𝐇𝐎𝐖 𝐈 𝐖𝐎𝐑𝐊 I approach projects as systems, not isolated features. ● Analyze system flows, bottlenecks, and scalability requirements ● Design clean backend architecture for long-term maintainability ● Build reliable APIs, automations, and event-driven workflows ● Focus on stability, performance, and operational reliability ● Deliver solutions that scale with business growth 𝐂𝐎𝐑𝐄 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 Backend: Laravel, Node.js, NestJS, Express.js, PHP, TypeScript, JavaScript Databases & Infrastructure: PostgreSQL, MySQL, Redis, MongoDB, Supabase Automation & AI: OpenAI, LangChain, n8n, AI workflows, OCR pipelines Integrations: Stripe, Twilio, Webhooks, OAuth2 APIs, Third-Party Services Cloud & DevOps: AWS, Docker, CI/CD, Git, Microservices Frontend (when needed): React.js, Next.js If you're building a SaaS platform, automation system, API-heavy product, or AI-integrated workflow, I can help you architect and build a reliable backend foundation that scales properly as your business grows. Laravel Developer | PHP Developer | API Integration | REST API | Webhook Development | OAuth2 | Backend Development | SaaS Development | Workflow Automation | Node.js Developer | Express.js | NestJS | PostgreSQL | MySQL | Redis | Queue Systems | Twilio API | Stripe API | OpenAI Integration | CRM Integration | Event-Driven Systems | Docker | AWS

I specialize in PHP/Laravel systems, WordPress development, and API integrations for businesses that require stable, scalable, and maintainable solutions. I help businesses build and optimize Laravel applications, WordPress systems, and API-driven platforms that are designed for performance, scalability, and long-term maintainability. My Focus On: ✔ Backend logic & system architecture ✔ Laravel application development ✔ WordPress custom development (beyond themes & page builders) ✔ API integrations & third-party services ✔ Database structure & optimization ✔ Automation & AI-powered workflows Whether you’re building a SaaS platform, improving an existing Laravel system, or extending WordPress into a fully functional web application, my role is to ensure your system works efficiently, securely, and predictably. Typical projects I work on: • Custom Laravel web applications • Backend systems & admin dashboards • WordPress custom plugins & functionality • REST API integrations & development • Payment gateway & external service integrations • Database design & performance tuning • Business process automation I collaborate best with clients who value: • Clean, maintainable code • Logical system design • Long-term scalability • Clear communication & technical clarity If you are interested in my services, feel free to contact me. 𝐖𝐚𝐢𝐭𝐢𝐧𝐠 𝐟𝐨𝐫 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 -:) Best Regards Md Rony

I help startups, agencies, and businesses build secure, scalable, and high-performance web applications using modern technologies and AI-assisted development workflows. With strong experience in backend engineering, API development, cloud infrastructure, and frontend frameworks, I deliver clean, maintainable solutions that are fast, reliable, and production-ready. What I Can Help You With ✅ Custom Web Application Development ✅ REST API & GraphQL Development ✅ SaaS Platforms & Business Systems ✅ AI-Assisted Development & Automation ✅ Third-Party API Integrations ✅ Performance Optimization & Security Hardening ✅ Legacy System Upgrade & Modernization ✅ Cloud Deployment & DevOps Setup Backend & Web Technologies • Laravel, Django, Spring Boot, Yii2 • Express.js, NestJS • WordPress, Drupal, Magento • PHP, Python, Java, JavaScript, TypeScript • MySQL, PostgreSQL, MongoDB, Redis Frontend Development • React.js, Vue.js • Tailwind CSS, Bootstrap • Alpine.js, Livewire, HTMX Cloud & DevOps • AWS, GCP • Docker, Kubernetes • CI/CD Pipelines • Linux, Nginx, Apache API & Integrations • Stripe, PayPal • Twilio, Firebase • Slack, Zapier, Xero • REST APIs & GraphQL AI Development Workflow I actively use modern AI development tools to improve delivery speed, code quality, debugging, and architecture planning: • Cursor • Claude • ChatGPT • GitHub Copilot Why Clients Work With Me ✔ Clean, maintainable, scalable code ✔ Fast communication & reliable delivery ✔ Strong debugging and problem-solving skills ✔ Production-ready deployment experience ✔ Security-focused development approach ✔ Ability to work independently and take ownership Whether you need a custom platform, backend API, cloud deployment, or ongoing development support, I can help turn your ideas into reliable software solutions. Let’s build something great together.

Are you looking for a Laravel or React developer who delivers clean code, meets deadlines, and doesn't disappear after launch? I'm a Top Rated Full Stack Developer with 5,500+ hours logged on Upwork, a 100% Job Success Score, and $30K+ earned — all from building real, production-grade web applications for clients across industries. Over the past 5+ years, I've specialized in PHP/Laravel backends and React JS frontends, helping businesses launch SaaS platforms, multi-vendor marketplaces, e-commerce stores, and API-driven applications that are fast, secure, and scalable. Here's what I can build or fix for you: ✅ Laravel applications (REST APIs, Livewire, multi-tenant SaaS, admin dashboards) ✅ React JS frontends (SPAs, dynamic UIs, third-party API integration) ✅ E-commerce & multi-vendor marketplace platforms ✅ Payment gateway integration (Stripe, PayPal, and more) ✅ WordPress custom development & performance optimization ✅ GTmetrix/PageSpeed optimization — I've taken sites to GTmetrix Grade A ✅ Server setup, cPanel, deployment & security hardening ✅ Legacy PHP/Laravel bug fixes and feature additions What makes me different from 1,000 other Laravel devs on Upwork: 🔹 I respond within 0–4 hours — no ghosting, no delays 🔹 I write clean, commented, maintainable code you'll actually understand 🔹 I think like a product owner, not just a code monkey — I flag problems before they become expensive 🔹 I don't close a project until you're genuinely satisfied Whether you need a new build from scratch, a feature added to an existing app, or a broken system rescued — I'm the developer who shows up, communicates clearly, and gets it done right. 📩 Message me with your project details and I'll respond with a clear plan — usually within a few hours.

Hi , I am Poran' a java developer with spring boot .I love to build high performance and optimized REST API . I am passionate about bug hunts and is known as a hard-working team player who loves to learn. In past I have also worked as freelancer for Web Application development projects. I thrive under pressure and this can be seen in her history of successfully dealing with deadlines and product deliveries. If you have an interesting start-up project or you want to improve your existing Java application then I am ready to help you! Technology Stack / Tools that I Worked With: ● Languages: - Java SE, - JavaScript ● Backend Frameworks: - Spring Framework - Spring Boot ● ORM - JPA - Hibernate ● SQL Databases: - MySQL - PostgreSQL - Oracle - H2 ● NoSQL - MongoDB #Spring Projects - Spring MVC - Spring Data - Spring Security - Spring Web Services ● Testing - JUnit - Mockito ● Build Tools - Maven - Gradle ● Version Control System: - Git - GitHub ● IDE - IntelliJ IDEA - WebStorm - Visual Studio Code - Eclipse - NetBeans ● Other Web Technologies: - Thymeleaf, - HTML, CSS, Bootstrap - JSON, XML