Full-stack engineer with 15+ years in WooCommerce, WordPress, Laravel, Stripe, and Square. I create custom plugins, themes, and payment integrations and tune performance so the entire origin meets Google’s Core Web Vitals thresholds under real-user conditions. ◆ What I deliver ■ WooCommerce / WordPress - bespoke plugins, multi-currency & subscriptions, FSE & classic themes, SEO + WCAG markup ■ Payment integrations – secure Stripe & Square gateways, SCA/PCI, webhooks, billing portals, one-click upsells, subscription automation ■ Performance & CWV – site-wide LCP less than 2 s, INP less than 100 ms, TTFB tuning, WebP/AVIF, Cloudflare APO, field-data (CrUX) verification ■ Laravel & Back-End – REST / GraphQL APIs, multi-tenant SaaS, Horizon queues, Sanctum / Passport auth, TDD ■ Front-End – React, Vue, TypeScript, Jquery, JS, headless WooCommerce / Laravel hybrids ■ DevOps & Scaling – Docker / Kubernetes, CI/CD, Nginx / Apache, Redis / Varnish, AWS & DigitalOcean ◆ Selected Results ★ Integrated Stripe subscriptions for alcohol delivery website based in US ★ Built Square POS ↔ WooCommerce sync for a saas based service based in US ★ Optimised multiple websites to 90 + mobile PageSpeed scores without design changes ★ Increased the speed of multiple laravel websites by optimizing their database query operations

I build revenue-generating systems for startups and Shopify businesses — not just websites. Whether you're launching a SaaS product, scaling a Shopify store, or setting up subscriptions, I handle the full system architecture — from frontend to backend, including payments, automation, and dashboards. 🚀 What I help you build: For Shopify businesses: - Custom Shopify apps & integrations - Subscription systems (Recharge / Stripe / custom logic) - Cart, upsells, and checkout optimization (Rebuy, etc.) - Headless Shopify (Next.js frontend) - Store automation & backend workflows For SaaS / startups: - MVP development (Next.js + Supabase / Node.js) - Stripe subscriptions, billing & webhooks - Admin dashboards & internal tools - Authentication systems & APIs ⚙️ Tech Stack: - Frontend: Next.js, React, TypeScript - Backend: Node.js, Supabase, Firebase - Database: PostgreSQL - Payments: Stripe, Shopify Payments, Recharge - Shopify: Liquid, APIs, Webhooks, Custom Apps - Other: Tailwind, Prisma, AWS, Vercel 💡 Why clients work with me: - I focus on business outcomes (revenue, automation, scale) - Experience with both Shopify ecosystems AND SaaS platforms - Strong understanding of subscription & payment systems - Clean, scalable, production-ready code 🧩 Recent work includes: - Shopify stores with advanced upsell & cart systems (Rebuy) - Subscription-based platforms with Stripe billing automation - Real estate platform with dashboard & listing system (IDX) - Custom dashboards and admin panels for business operations If you're building something that involves payments, subscriptions, or complex logic, I can help you do it right. 👉 Send me a message — I usually respond within a few hours.

I help startups and growing businesses build reliable Laravel and Next.js web applications, especially SaaS platforms, booking systems, marketplaces, and payment-powered workflows. With 7+ years of full-stack development experience, I can help you turn an idea, existing product, or manual business process into a stable web application that is easier to use, maintain, and scale. Where I focus most: ✅ SaaS Platforms & Marketplaces User roles, teams, permissions, dashboards, analytics, multi-step workflows, seller/buyer flows, paid listings, approval flows, and moderation tools. ✅ Booking & Reservation Systems Availability calendars, scheduling rules, pricing logic, booking flows, notifications, admin controls, and customer-facing reservation pages. ✅ Payment & Subscription Integrations Stripe Checkout, Billing, subscriptions, invoices, payment status tracking, webhook automation, and subscription lifecycle handling. I also work with PayPal and regional payment providers such as Midtrans, Xendit, and HitPay. I also handle the surrounding work these projects need: Laravel backend engineering (clean architecture, REST APIs, queues/jobs/events, secure auth, performance), Next.js and React frontends when the project calls for it, and integrations with maps, email, messaging, translation, and notification APIs such as Google Maps, Mapbox, Twilio, Brevo, DeepL, and similar services. Relevant project experience includes: - Advertising campaign management platform with installer portal, proposal flow, payment page, client gallery, and admin dashboard - Business-for-sale marketplace with seller dashboard, paid listing plans, buyer inquiries, and payment integration - Stripe-powered payment workflow with invoices, receipts, webhook automation, and admin configuration - Internal tools and dashboards for managing operational workflows, users, roles, content, and reports Core stack: Laravel, PHP, Livewire, Filament, Next.js, React, Tailwind CSS, MySQL, PostgreSQL, Supabase, Stripe, REST APIs, DigitalOcean VPS, Vercel, Cloudflare, and managed hosting. How I work: I clarify the scope early, break the work into practical milestones, communicate with short and clear updates, and focus on shipping stable features instead of overcomplicating the build. If you are building a SaaS product, booking platform, marketplace, admin dashboard, or payment workflow, send me a short message about your goals and current setup. I can help you map the most practical path to a stable release.

I build SaaS platforms that handle real users, real payments, and real AI features, not demos. I'm a Full-Stack Developer with 6+ years of experience shipping production web and mobile applications, specializing in SaaS platforms, AI-powered tools, and Stripe integrated systems. My core stack is React/Next.js, Node.js, and Python, backed by PostgreSQL, MongoDB, or Supabase depending on the project. What I've shipped recently: Multi-tenant SaaS platforms with subscription billing and AI integrations (Claude/OpenAI) E-commerce and marketplace platforms with Stripe payments React Native mobile apps published to both App Store and Play Store Automation systems connecting CRMs, payment processors, and third-party APIs I work with a small team senior developers, a QA engineer, and a project manager, so delivery stays structured even on larger builds. If you need someone who can take a product from architecture to production and actually own the outcome, let's talk about what you're building.

I help startups and growing businesses build and improve SaaS products using Next.js, React, Node.js, PostgreSQL, and Stripe. Most of my work involves joining existing products, understanding how they work, fixing issues, building new features, and helping teams move faster without creating technical debt. I've worked on subscription platforms, customer portals, admin dashboards, internal business tools, and marketplace applications. I'm comfortable working across both frontend and backend development, from React and Next.js interfaces to APIs, databases, payments, and third-party integrations. Common areas I help with: ✔ Building and maintaining SaaS products ✔ Stripe subscriptions, billing flows, and webhooks ✔ Admin dashboards and internal tools ✔ API integrations and backend development ✔ Performance improvements and bug fixing ✔ Modernizing and scaling existing applications Tech Stack Frontend • Next.js • React • TypeScript • Tailwind CSS Backend • Node.js • Express.js • NestJS Database • PostgreSQL • Supabase • Firebase • MongoDB Integrations • Stripe • OpenAI APIs • Third-party APIs • Realtime systems and WebSockets Infrastructure • Vercel • AWS • DigitalOcean • Docker Clients typically work with me when they need someone who can quickly understand an existing codebase, work independently, communicate clearly, and deliver production-ready solutions without constant supervision. If you need help building a SaaS product, improving an existing platform, integrating Stripe, or delivering new features, I'd be happy to discuss your project.

Agentic AI Architect, AI Integration Engineer building AI agents, Claude & OpenAI LLM apps, RAG, vector embeddings, and hybrid search, AI chatbots, Generative AI, and Stripe billing with subscriptions, Connect, webhooks. Full-stack AI SaaS on Next.js, NestJS, Supabase. ⭐ Top Rated Plus AI Integration Engineer · 100% JSS · 1,300+ hours on Upwork · 4+ years in production AI & SaaS I build and scale AI-powered apps, AI agents, and the Stripe billing that monetizes them, for founders and teams going from MVP to production. Clean architecture, predictable delivery, and code that survives the next hire. 🔹 Recent work I can show: • SignalDesk: multi-tenant AI trading SaaS where GPT tool-calling runs real trading algorithms and live market data mid-chat (FastAPI, React, AWS Fargate) • CrewDog Recruiter: AI resume-search platform that parses resumes and ranks candidates via semantic, Boolean, and vector embedding search • Onrank.ai: AI SaaS on Supabase + Next.js with Stripe billing, Vercel AI SDK streaming, Claude LLM • CrewDogCV.ai: AI resume builder (GPT-4.1 via Vercel AI SDK, Supabase RLS) • CrewDog.app: HR/jobs SaaS (Next.js, NestJS, Postgres, Stripe 5-tier billing) • Stripe integration project: 812 hours hardening payments for an active production site • InOut24: Multi-tenant HR & payroll SaaS (122 APIs, 7-role RBAC, Stripe seats, EN/ES) • Safe Air: IoT air-quality platform live at Singapore Airport (Go, React, Keycloak, Grafana) 🔹 WHAT I CAN BUILD FOR YOU • AI agents: multi-step agents with tool use, memory, and guardrails; AI workflow automation • Claude & OpenAI / LLM integration: production LLM apps, multi-model, streaming, function calling, • RAG & AI search: vector embeddings, hybrid/semantic/Boolean search, AI pipelines • AI chatbots & assistants: customer support, internal ops, and knowledge assistants grounded on your data • AI-driven billing & ops workflows: LLM-powered automation for billing, usage metering, dunning, and back-office ops • Stripe billing systems: subscriptions, trials, metered usage, webhooks, multi-currency, and Stripe Connect • SaaS MVPs from scratch: auth, multi-tenant, dashboards, onboarding, deployments • API-first backends: REST, GraphQL, auth, rate limiting, OpenAPI docs, SDK generation • Admin dashboards & internal tools: analytics, audit logs, RBAC, workflow engines, exports • Real-time features: chat, notifications, presence, live updates via WebSockets • Authentication & authorization: SSO, OAuth, magic links, RBAC/ABAC, multi-tenant permissions • HR & time-tracking platforms: attendance, scheduling, payroll, compliance, leave management • Marketplaces & two-sided platforms: listings, search, messaging, escrow, ratings, payouts • Cloud, DevOps & deployment: AWS, Vercel, Docker, CI/CD pipelines, monitoring and observability • Background jobs & automation: schedulers, queues, email pipelines, data syncs, webhooks • Performance & security audits: load testing, query optimization, security hardening, bug fixing • Legacy stabilization & re-architecture: untangle complexity, refactor, migrations, and scaling 🔹 WHO I WORK BEST WITH • Companies adding AI (agents, Claude/OpenAI, RAG) to an existing product • Founders are shipping an AI SaaS MVP end-to-end • Teams stuck on Stripe billing, subscriptions, or payment edge cases • Platforms that hit a complexity wall and need a senior engineer to stabilize 🔹 HOW I WORK • Quick call to lock scope, AI approach, billing model, and risk areas first • Milestone plan with weekly demos and transparent progress • Clean handover: docs, deployment notes, and post-launch support I focus on business outcomes, not just code. Solutions stay lean, scalable, and maintainable so you don't pay twice when you scale. 🔹 PRIMARY STACK • AI & LLMs: Claude, OpenAI, LangChain, AI agents, RAG, vector databases, embeddings, Vercel AI SDK, prompt engineering • Integrations: Stripe, Twilio, SendGrid, Firebase, Slack/Discord bots, n8n, Google Maps, third-party REST/GraphQL APIs • Backend: Node.js, NestJS, Express, Go, REST, GraphQL, WebSockets, Microservices, Swagger/OpenAPI • Frontend: React, Next.js, Angular, TypeScript, Redux, Zustand, TailwindCSS, ShadCN UI, TipTap • Databases: PostgreSQL, MySQL, MongoDB, Redis, Supabase, Prisma, NeonDB, DynamoDB, Elasticsearch • Auth & Security: Auth0, Clerk, Keycloak, JWT, OAuth/SSO, RBAC, row-level security • Cloud & DevOps: AWS (S3, EC2, Lambda, RDS, CloudFront, SES), Azure (Blob, Cosmos), Docker, Nginx, Vercel, Render • CI/CD & Tooling: GitHub Actions, Nx, Turborepo, Sentry, Postman/Newman • Monitoring: Grafana, Prometheus, Loki, OpenTelemetry, Sentry, Datadog • Testing: Jest, Vitest, React Testing Library, Cypress, Supertest 📩 Share your requirements (or a repo, Figma, or doc), and I'll reply with a milestone plan, realistic timeline, and key risks/assumptions for your build.

I have expertise with Suite CRM /Sugar CRM / Wordpress and Working with CRM for 5+ Years. why you need CRM - Reduce your business costs - Less time spent on repetitive administrative tasks; - Minimize Human errors and improve quality. - Improve your business productivity; - Decrease work-related stress. My Core Expertise - Hubspot Customer Relationship Management (CRM) Solutions - Salesforce Integration Solutions - Hubspot Solution Architecture (Planning, Implementation & Management) - Pipedrive CRM, Uspacy, Zoho CRM. - Slack, Asana, Clickup - Make (Integromat) - Meta, WhatsApp - Twilio SMS Gateway - Go High Level - Zapier CRM - Typeform - Reply.io - Active Campaign Let’s work together to elevate your business to new heights! Contact me today to discuss your project and how I can assist you in achieving your goals. Thank you for visiting my profile. I look forward to the opportunity to work with you!

Senior Full Stack Developer with 15+ years of experience building SaaS platforms, business applications, payment systems, AI-powered tools, and high-traffic web applications. I help startups and established businesses design, build, scale, and maintain software products from MVP to production. Recent focus areas include: • SaaS Platform Development • AI Integrations (OpenAI, Claude, AI Workflows) • Laravel Applications • Next.js Applications • API Development & Integrations • Stripe & Subscription Billing • Automation Systems • Multi-Tenant Platforms • CRM & Business Operations Software • Marketplace Platforms • Payment Processing Systems Over the years I have worked on: ✓ Large-scale SaaS products ✓ Payment and subscription systems ✓ High-volume API platforms ✓ Business automation systems ✓ Customer portals ✓ Marketplace applications ✓ CRM and workflow platforms ✓ WordPress and WooCommerce solutions Core Technologies: Backend: Laravel, PHP, Node.js, Express.js, MySQL, PostgreSQL, MongoDB, Redis Frontend: React, Next.js, JavaScript, TypeScript Cloud & Infrastructure: AWS, Docker, CI/CD, Linux, Nginx AI & Automation: OpenAI, Claude, AI Workflows, API Integrations, Business Process Automation What clients typically hire me for: • Building SaaS products from scratch • Scaling existing applications • AI feature integration • Stripe subscriptions and payment systems • API architecture and integrations • Performance optimization • Complex debugging and problem solving • Long-term product development 150+ completed projects, 22,000+ Upwork hours, and a 100% Job Success Score. If you need a senior engineer who can understand both the technical and business side of a product, let’s discuss your project.

I help founders turn ideas into launch-ready Bubble io products that are built to look polished, work reliably, and grow with the business. I specialize in SaaS products, MVPs, dashboards, internal tools, and AI-powered workflows. My approach is not just to build features, but to create structured products with clean workflows, solid database architecture, and smooth integrations that feel premium from day one. If you need a Bubble io developer who can combine product thinking, no-code execution, and AI-powered functionality, I can help you move from concept to working product with clarity and speed. My core strengths include Bubble io development, API integration, OpenAI API implementation, Stripe payments, database design, RESTful APIs, responsive design, and Figma-to-Bubble implementation. I also improve existing apps, fix broken workflows, and help clients turn rough ideas into reliable, scalable products. What I can build Bubble io SaaS applications. MVPs for startups and new product ideas. AI-powered tools using OpenAI API. Stripe subscription and payment systems. Web apps with clean database architecture. API-connected dashboards and internal tools. Responsive, mobile-friendly user interfaces. Figma designs translated into working Bubble apps.

An accomplished, Techno-Specialist with 15 years of professional experience in a IT. With sphere to full potential in providing "Quality Services" at "Reasonable price". I believe Quality is more important than quantity. I've mastered in skills like React, Node JS, Angular, Typescript, JavaScript, jQuery, PHP, Laravel, CI Framework, AJAX, HTML5, CSS3, MySQL, MongoDB, Ecommerce, WordPress, Shopify. My core competency is complete end-to-end management of new website development, maintenance and independent code/test verification and do open source customizations like twake.app, openEMR systems. My clients have primarily been startup companies and very large agencies; I also have several years experience with Git, Test/Behavior-Driven Development, Agile Methodology, Continuous Integration, Cloud Computing, Linux, Information Security, and Project Management. I adopt best coding practices, efficient technology and programing techniques to build stable, feature-rich, good client satisfied websites. I am an enthusiastic person and very flexible. Dedicated towards Timely completion of Quality work and very professional in delivering my project. 100% client satisfaction Guaranteed.