Hire the Best Restful API Professionals

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

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.

𝗪𝗵𝘆 𝗵𝗶𝗿𝗲 𝗺𝗼𝗿𝗲 𝘄𝗵𝗲𝗻 𝗔𝗜 𝗰𝗮𝗻 𝗱𝗼 𝗶𝘁 𝗯𝗲𝘁𝘁𝗲𝗿? I work with businesses to eliminate inefficiencies through AI-driven automation, cutting costs, increasing productivity, and transforming raw data into actionable insights. 𝐇𝐨𝐰 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐦𝐩𝐚𝐜𝐭 𝐰𝐢𝐭𝐡 𝐀𝐈: ➤ AI Agents & Automation Design and deploy intelligent agents that streamline complex workflows, across support, compliance, finance, operations, HR, and supply chains, using LangChain, LangGraph, and tools like n8n. ➤ Multi-Agent Systems & Agentic AI Engineer cooperative AI environments capable of autonomous task execution and decision-making for large-scale business operations. ➤ RAG & Smart Knowledge Retrieval Build solutions using Retrieval-Augmented Generation (RAG) that enhance LLMs with contextual, real-time enterprise data for more accurate insights. ➤ Generative AI for Growth Develop AI tools for content generation, automated market research, and conversational bots that increase engagement and open new revenue channels. ➤ Enterprise-Ready Integrations Seamlessly connect OpenAI (GPT-4o, GPT-4, GPT-3.5), Claude, Gemini, Llama 3, and custom models into your workflows for real-world value. I specialize in full-stack AI app development and enterprise system integration. ➤ Production-Grade AI Deployment Deliver scalable, secure AI platforms using Python, FastAPI, Django, Docker, and Kubernetes—deployed on AWS, Azure, or GCP, supported by modern CI/CD practices. ✅ Why Clients Trust My Work: - Enterprise-Level Experience: I build beyond proof-of-concepts, delivering scalable, outcome-oriented AI systems. - Advanced Specialization: Deep expertise in Prompt Engineering, LLM Tuning, RAG, and AI infrastructure design. - Transparent, Impact-Driven Approach: I focus on measurable business outcomes, not just building shiny tech. - Connected to the Pulse of AI: I actively contribute to AI communities and collaborate with LangChain’s core team to stay ahead of innovation. 📂 Recent AI Projects: - Marketing: Automated campaign planning via AI-powered research and content generation. - Crypto: Developed an AI trading co-pilot to assist with smart, real-time decisions. - IT & Networking: Built autonomous agents to troubleshoot and resolve network issues proactively. - Healthcare: Created a medical AI assistant that converts patient conversations into structured EMR notes. - Construction: Engineered a system that extracts data from complex architectural and permit PDFs.

Still paying for tools that don't talk to each other? I build n8n automation workflows and API integrations that fix that — cleanly, on infrastructure you own and control. No vendor lock-in, no recurring SaaS fees you can't escape. Most automation freelancers hand you a Zapier flow and disappear. I deploy self-hosted n8n on your VPS or cloud (Docker, Linux), wire it to your existing stack via REST APIs and webhooks, and leave you with code and infrastructure you fully own. That means no subscription surprises and no single point of failure you can't debug yourself. What I build for SMBs and SaaS startups: 🔗 API & webhook integrations between any two platforms ⚙️ Automated workflows that replace manual ops work 🖥️ Self-hosted n8n setups on VPS or cloud (Docker, Linux) 🤖 AI agents and RAG chatbots connected to your live data 📊 CRM, lead gen, and data pipeline automations 🔍 Web scraping and data enrichment pipelines ✅ 100% Job Success Score across 28 completed projects on Upwork ✅ Top Rated freelancer — $57K+ earned, 11 active client engagements ✅ Clients include SaaS startups and SMBs across e-commerce, logistics, real estate, and recruitment ✅ Notion Service Specialist certified Send me a message describing what you're trying to automate. I'll reply within a few hours with a clear scope and whether I'm the right fit.

👨‍💻 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.

Most businesses don't need another developer. They need someone who can connect systems, automate processes, and build the missing pieces between them. That's what I do. My background is in Full Stack development and payment systems, where I've spent years building products, integrations, and business-critical workflows. More recently, I've been focused on automation and AI-powered systems that eliminate repetitive work and connect the tools businesses rely on every day. What makes me different from many automation specialists is that I'm not limited to no-code tools. When an automation platform reaches its limits, I can build the custom APIs, backend services, dashboards, and integrations required to make the entire system work reliably. Automation & Integrations n8n | Make | Zapier | AI Workflows | OpenAI Integrations | Webhooks | REST APIs | Business Process Automation Stripe Stripe Connect | Subscription Platforms | Marketplace Payments | Payment Flows | Webhooks | Billing Systems | Checkout & Customer Portals | Revenue Operations Automation Full Stack Development React | Next.js | Node.js | TypeScript | SQL | PostgreSQL | MongoDB | Backend APIs AI Powered Enterprise Solutions | AI Workflow Automation | Fintech Solutions | CRM | MVP | Mobile Application Development | Web Development Projects I Typically Help With - Lead management and CRM automation - AI-powered business workflows - Internal operations systems - Stripe billing and subscription platforms - Custom integrations between multiple SaaS tools - Workflow automation with custom backend logic - Customer onboarding systems - Marketplace and payment infrastructure - Reporting and operational dashboards One thing I've learned from building software is that automation is rarely about the automation itself. The real challenge is designing systems that are reliable, scalable, and easy for teams to operate. That's why I approach every project from a systems perspective first, then choose the right combination of automation tools, APIs, and custom development to solve the problem. If you're looking for someone who understands both automation platforms and the engineering behind them, I'd be happy to discuss your project.