Saim S.

AI automation and full-stack developer: n8n workflows, Claude and OpenAI agents, Next.js + Supabase SaaS, GoHighLevel CRM automation. Top Rated, 100% Job Success, 28 Upwork jobs. I also take AI-built MVPs (Claude Code, Lovable, Replit) from "works on my laptop" to production. Developers build what you ask for. I build what you actually need. Six years building for startups and growing businesses. I work across the full stack and take the problem seriously, from the first line of architecture to the day it goes live. 𝗥𝗘𝗖𝗘𝗡𝗧 𝗪𝗢𝗥𝗞 . OnlyPark : Multi-tenant parking management SaaS for commercial operators, hospitals and universities across Australia (Next.js, backend APIs, PostgreSQL with row-level security) . The Pip Collective : FinTech trading platform with subscriptions, licensing and membership access; fixed live payments and login, success rate back to 99% . Autoversal : vehicle data SaaS on Spring Boot, Next.js and AWS, built with my team of 6 in 12 weeks . Speed-to-lead and CRM automation : GoHighLevel and n8n pipelines with Claude qualification, instant SMS reply, booking and follow-up sequences, hands-free 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 AI Automation : n8n and Make workflows, Claude and OpenAI agents with structured outputs and guardrails, lead qualification, reply triage, scheduled jobs that never silently fail. AI-Built MVP to Production : You built it with Claude Code, Lovable, Replit or Cursor and it works. I review the code, harden auth and Supabase RLS, fix what the AI got wrong, set up deployment and monitoring, and ship it. Fixed-price audit first, then a scoped plan. SaaS Platforms : Multi-tenant architecture, role-based access, Stripe subscriptions, admin dashboards. Next.js + Supabase or NestJS + PostgreSQL, built to go from MVP to thousands of users. GoHighLevel : CRM setup, pipelines, workflow automation, funnels, sub-account templates, and integrations with external systems via webhooks and APIs. Backend and APIs : Node.js, NestJS, Python, Java Spring Boot. Authentication, payment gateways, third-party integrations, webhook reliability. Cloud and DevOps : AWS, Vercel, Railway, Docker, CI/CD. Deployments that stay up, with monitoring and a rollback path. 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 AI and Automation: Claude API, OpenAI API, Claude Code, MCP, LangChain, RAG, n8n, Make, Zapier, GoHighLevel Frontend: Next.js, React, TypeScript Backend: Node.js, NestJS, Python (FastAPI), Java Spring Boot Database: PostgreSQL, Supabase, MongoDB, MySQL Cloud: AWS, Vercel, Railway, Docker, CI/CD Payments and messaging: Stripe, Twilio, Resend, SendGrid Auth: Supabase Auth, JWT, OAuth2, Role-Based Access Control 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 AI Products, Automation, SaaS, FinTech, PropTech, HealthTech, Home Services, Recruitment, E-Commerce 𝗔𝗟𝗦𝗢 𝗛𝗜𝗥𝗘𝗗 𝗔𝗦 AI Automation Engineer, n8n Developer, Claude Code Developer, Lovable Developer, Supabase Developer, Next.js Developer, Full Stack Developer, AI Agent Developer, OpenAI Integration, Claude API, LLM Integration, RAG Pipeline, CRM Automation, Lead Automation, Speed-to-Lead, GoHighLevel Expert, Make Automation, Zapier, SaaS Developer, MVP Development, Stripe Integration, NestJS Developer, Node.js Developer, React Developer, Python Developer, AWS Developer Got a project that needs to be built right? Send me a message with what you're building. Within 24 hours I'll reply with how I'd approach it, the milestones, and a fixed price for phase one, before we start anything.