Hire the Best Restful API Professionals

I help established businesses maintain, extend, and stabilize web applications that are already in production without breaking what's working. Most clients who reach out to me are dealing with one of these situations: — A backend system that's grown complex and difficult to extend — An API integration that was done quickly and now needs to be done right — A platform that needs new features without disrupting live operations — A workflow that should be automated but nobody's had time to properly build it If any of these sound familiar, we're probably a good fit. WHAT I WORK ON: ▸ Laravel application development, maintenance & feature extensions ▸ Python backend services & workflow automation ▸ REST API development, third-party integrations & webhook systems ▸ Business systems — ERPs, CRMs, internal tools, admin dashboards ▸ Legacy codebase stabilization, refactoring & modernization ▸ Database architecture, query optimization & performance troubleshooting ▸ AI API integrations (OpenAI, Claude, automation pipelines) ▸ Long-term technical support for live, production platforms HOW I WORK: I treat your system the way it deserves to be treated carefully. Before touching anything, I understand how it's structured, what's already working, and what the business actually needs. I write code that the next engineer can read, not just code that runs today. I'm available for both fixed-scope projects and ongoing engineering support retainers. GOOD FIT IF YOU NEED: ✔ A senior engineer who can own backend systems independently ✔ Long-term collaboration — not a one-off contractor who disappears ✔ Someone who understands business context, not just technical specs ✔ Reliable support for a system that cannot afford downtime or regressions ✔ Technical consultation on architecture decisions, API strategy, or scaling TECH STACK: Laravel / PHP · Python · JavaScript / TypeScript · Vue.js · React REST APIs · MySQL · PostgreSQL · Docker · Linux · Git If your platform is already live and you need an engineer you can trust with it long-term — let's talk

👨‍💻 I’m a Full-Stack WordPress Developer (4+ Years Experience) Independent Professional: Providing dedicated, focused expertise *My favorite type of work is 1:1 replication of websites from Wix, Webflow, Squarespace, or any other platform to WordPress Elementor I deliver fast, accept work only when I can complete it on time, and never delay without excuses. Proud to have supported clients who successfully transformed their websites into real business revenue. 🚀 What I Offer ✅ Full Website Development (Custom Code: HTML, CSS, JS, SCSS or Elementor Pro) ✅ Speed Optimization (90+ PageSpeed / GTmetrix Scores) ✅ Responsive Design (320px → 1920px+ | HTML/CSS or Elementor) ✅ Website Migration & Cloning ✅ SEO Setup (Yoast, RankMath, Technical SEO) ✅ APIs & Payment Integrations (Stripe, PayPal, etc.) ✅ High-Converting Landing Page Design 🛠️ Tech Stack ✅ Page Builder: Elementor Expert ✅ Coding (Set 1): PHP, HTML, CSS, JS ✅️ Coding (Set 2): Laravel, HTML, CSS, JS 🗄️ Server & Hosting Experience ✅ VPS: Ubuntu, aaPanel, cPanel ✅ Hosting: Hostinger, GoDaddy, SiteGround, iNOS 🎨 Design Conversion ✅ Figma / PSD / XD → WordPress ✅ Pixel-perfect | Responsive | Brand-accurate 💬 Let’s Build Something Amazing 📩 Message me today for a free consultation.

From startup MVPs and SaaS platforms to AI-powered applications and internal business systems, I've spent the last 8+ years building products that solve real business problems. I work with founders, startups, and growing companies that need more than just a developer - they need someone who can understand the product, make sound technical decisions, and build systems that are scalable, maintainable, and ready for growth. Whether you're launching a new SaaS product, building an MVP, expanding an existing platform, creating customer portals, developing APIs, implementing subscription systems, or integrating AI capabilities, I focus on delivering solutions that create long-term value rather than short-term fixes. My expertise spans the entire development lifecycle, from architecture planning and database design to frontend development, backend systems, cloud infrastructure, deployment, and ongoing product improvements. Over the years, I've built and contributed to: • SaaS Platforms & Startup MVPs • Multi-Tenant Applications • Customer Portals & Admin Dashboards • Internal Business Tools • Subscription & Billing Systems • API-Driven Applications • AI-Powered Products & OpenAI Integrations • Automation Platforms & Workflow Systems • Cloud-Native Web Applications Tech Stack: Frontend: Next.js, React, TypeScript, JavaScript, Tailwind CSS, Material UI Backend: Node.js, NestJS, Express.js, REST APIs, GraphQL, WebSockets Databases: PostgreSQL, MongoDB, MySQL, Redis, DynamoDB Cloud & DevOps: AWS, Lambda, EC2, S3, RDS, CloudFront, Docker, CI/CD, Vercel AI & Automation: OpenAI, ChatGPT Integrations, AI Workflows, Automation Systems I enjoy working on products where technology directly supports business growth, user experience, and operational efficiency. 📩 If you're looking for a developer who can take ownership, contribute beyond implementation, and help build a product that scales, let's discuss your project. 🔑 Keywords Full Stack Developer, SaaS Developer, Next.js Developer, React Developer, Node.js Developer, TypeScript Developer, JavaScript Developer, Web Application Development, SaaS Development, MVP Development, Startup Development, Dashboard Development, API Development, REST API Development, Backend Developer, Frontend Developer, NestJS Developer, PostgreSQL, MongoDB, AWS Developer, Amazon Web Services, Docker, OpenAI Integration, AI Developer, ChatGPT Integration, AI SaaS Development, Cloud Application Development, Microservices Development.

I've shipped 50+ production apps for startups, SaaS platforms, ERP systems, and AI-powered products without the delays, scope creep, or mystery bugs that follow most freelancers. Founders come to me when they need a full system built right the first time: auth that holds up under real users, Stripe billing that doesn't leak, and a codebase their next dev won't dread. ━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 WHAT I BUILD ━━━━━━━━━━━━━━━━━━━━━━━━ ▸ SAAS MVP DEVELOPMENT (Next.js + Node.js + Stripe) Full SaaS from zero — database architecture, auth, billing, dashboards, and multi-tenancy. Production-ready, not prototype-ready. ▸ ERP SYSTEMS & BUSINESS AUTOMATION Custom ERP modules for inventory, HR, accounting, and procurement. I replace spreadsheet chaos with systems that actually run your business. ▸ AI INTEGRATION (OpenAI, Claude, ChatGPT) Streaming chatbots, document Q&A, AI-powered workflows embedded cleanly into your product without over-engineering. ▸ MOBILE APPS (React Native) Cross-platform iOS & Android with auth, push notifications, offline support, and reliable API integration. ▸ FULL STACK WEB APPLICATIONS Next.js App Router, REST & GraphQL APIs, PostgreSQL/MongoDB, scalable architecture from day one. ━━━━━━━━━━━━━━━━━━━━━━━━ 🏆 WHAT MAKES ME DIFFERENT ━━━━━━━━━━━━━━━━━━━━━━━━ ✔ 50+ projects shipped across SaaS, ERP, mobile, and AI ✔ Top Rated on Upwork — 5+ years, 100% client focus ✔ Clean, documented code your team can own ✔ Clear communication, early risk flagging, no surprise delays ✔ Full stack ownership — I don't hand off half a system ━━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ TECH STACK ━━━━━━━━━━━━━━━━━━━━━━━━ Frontend: React.js, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express.js, REST, GraphQL Database: MongoDB, PostgreSQL Mobile: React Native (iOS & Android) AI: OpenAI API, Claude API, LangChain Payments & Auth: Stripe, JWT, OAuth2, NextAuth DevOps: Docker, AWS, Vercel ━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 HOW WE START ━━━━━━━━━━━━━━━━━━━━━━━━ Have a SaaS, ERP, or AI project to ship? Send me your brief — I'll respond within 24 hours with a clear plan.

𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗶𝗻𝗴 𝗶𝗻 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗯𝘂𝗶𝗹𝘁 𝘄𝗶𝘁𝗵 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗮𝗻𝗱 𝗔𝗣𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲𝘀. I work with founders and development teams to build new products from scratch and extend existing systems, delivering clean, maintainable code that's safe to grow long-term. 🔹𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✔ Laravel — REST APIs, Service Pattern, Sanctum, Queue Workers, Webhook handling ✔ Next.js — App Router, Server & Client Components, SSR/SPA ✔ Symfony — modular backend architecture, Doctrine ORM, SSO/ADFS, Redis ✔ Full-stack integration — third-party APIs, OAuth2, webhooks, token-based auth ✔ Payment systems — Stripe subscriptions & webhook processing, Midtrans ✔ Database & backend — PostgreSQL, Supabase (Auth, RLS), MySQL, Docker, AWS ✔ AI feature integration — OpenAI API, Whisper, GPT-4o, Claude API 🔹𝗪𝗵𝗮𝘁 𝗜'𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗰𝗼𝘂𝗿𝘀𝗲 & 𝗯𝗶𝗱𝗱𝗶𝗻𝗴 𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺 (Symfony 6.x + ReactJS) — modularized backend for a global business school platform, integrated with PeopleSoft, Canvas LMS, and MuleSoft. Deployed on AWS (Elastic Beanstalk, RDS). 900+ hours, ongoing. 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗮𝗹 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗦𝗖𝗔𝗗𝗔) (Laravel 10 + Next.js) — full-stack smart factory automation platform, Dockerized with Nginx and Supervisor. Component management UI and automated report generation delivered on a milestone basis. 𝗘𝗰𝗵𝗼𝗣𝗼𝘀𝘁 𝗔𝗜 — 𝗩𝗼𝗶𝗰𝗲-𝘁𝗼-𝗖𝗼𝗻𝘁𝗲𝗻𝘁 𝗦𝗮𝗮𝗦 (Next.js 15 + OpenAI Whisper + GPT-4o + Stripe + Supabase) — turns voice recordings into multi-platform marketing content with real-time AI streaming and subscription billing. 𝗟𝘂𝗻𝗮𝗿𝗶𝘀 — 𝗖𝗹𝗶𝗻𝗶𝗰 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (Laravel 11 + Next.js 14) — multi-role system (Admin, Doctor, Staff), automated reminders, analytics dashboard, Midtrans payment integration. Clean architecture with standardized API design. 𝗗𝗼𝘁𝗹𝘆 — 𝗨𝗥𝗟 𝗦𝗵𝗼𝗿𝘁𝗲𝗻𝗲𝗿 𝗦𝗮𝗮𝗦 (Next.js + Payload CMS + Stripe) — freemium model with ad-monetized redirects, custom slugs, and click analytics. 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝗖𝗵𝗮𝘁𝗯𝗼𝘁 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 (Laravel + WhatsApp API + Airtable) — automated chatbot for business workflow automation. 🔹 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I focus on clean architecture and production-ready code that performs well at scale. Whether you need a new web application built or an existing system extended and stabilized, I communicate clearly, meet deadlines, and take full ownership from architecture to deployment. Available for project-based and long-term engagements

I'm a senior full-stack engineer with 𝟏𝟓+ 𝐲𝐞𝐚𝐫𝐬 of experience, including nearly a decade building at scale for 𝐀𝐩𝐩𝐥𝐞 and 𝐀𝐦𝐚𝐳𝐨𝐧. Unlike most generalists, I also build production-grade AI features. That combination is rare, and it's why clients hire me. Whether you need a scalable web application, a complex backend system, or AI/LLM capabilities woven into an existing product, I can own it end-to-end, architecture through deployment, frontend through infrastructure. 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React + TypeScript frontends with clean component architecture, real-time updates, secure auth flows, and performance tuned for real users. Java backends (Spring Boot, WebFlux, reactive systems), Node.js/TypeScript APIs, REST & GraphQL (Apollo), microservices design, and distributed data layers across DynamoDB, SQL, and NoSQL. I build applications that are testable, maintainable, and designed for scale from day one, not patched together after the fact. 𝐀𝐈 & 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 This is where I pull ahead. When a project calls for intelligence, a chatbot, a knowledge assistant, a RAG pipeline, automated workflows, I don't hand it off to a separate AI contractor. I build it myself, integrated cleanly into the same stack. GPT/Gemini integrations, retrieval-augmented generation, context-aware chat systems, prompt pipeline design, structured output with validation, and hallucination mitigation. AI that's engineered into the product, not bolted on. 𝐂𝐥𝐨𝐮𝐝 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 AWS-native architectures, Kubernetes, Helm, Docker, CI/CD pipelines, and production observability with Prometheus, Grafana, and Datadog. SLO-driven monitoring and reliable deployment workflows. Features don't matter if they're not up, I make sure they stay up. 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞 𝐨𝐯𝐞𝐫 𝐨𝐭𝐡𝐞𝐫 𝐬𝐞𝐧𝐢𝐨𝐫 𝐝𝐞𝐯𝐬:: Most full-stack engineers can't touch AI. Most AI freelancers can't architect real systems. I do both, and I've done it inside two of the most demanding engineering organizations in the world. 𝐒𝐞𝐥𝐞𝐜𝐭𝐞𝐝 𝐫𝐞𝐬𝐮𝐥𝐭𝐬: At Apple, built a React + TypeScript platform for large-scale test execution, developed an AI-powered internal support chatbot, and improved system observability, cutting incident resolution time by 30% and reducing deployment time by 30%. At Amazon, migrated critical systems from Oracle to DynamoDB, reduced infrastructure maintenance by 20%, designed resilient AWS-native services, and helped launch Amazon in new international markets. 𝐈'𝐦 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐟𝐢𝐭 𝐢𝐟 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝: A senior engineer who can own your product end-to-end. A full-stack application built properly, architecture-first, scalable, maintainable. AI or LLM features added to an existing product without breaking what's already there. A complex backend, a polished frontend, or both. A technical partner who ships production systems, not prototypes. 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤: Architecture-first. MVP fast, production-ready fast. Clean, testable code. Clear communication. Built for scale from day one. I don't build throwaway demos. I build systems that survive production, with or without AI. Let's talk.