Sami U.
AI Agent & Voice AI Developer | Claude Code, n8n, AI SaaS MVPs
I build AI products that actually ship: voice agents that answer calls and book appointments, AI SaaS MVPs built in days with Claude Code, and n8n automations that remove hours of manual work. Top Rated · 100% Job Success · 30 five-star reviews. My last client, QualiFlow.ai, promoted me from Project Manager to Product Manager. I don't just write the plan, I build it. WHAT I BUILD • AI voice agents (Retell, Vapi, ElevenLabs, Twilio): receptionists, outbound callers, lead qualification, booking into your calendar or CRM • AI SaaS MVPs and internal tools (Claude Code, Next.js, Supabase, Stripe): from idea to a deployed, working product • "Finish my AI-built app": you started in Lovable, Bolt, Replit or Cursor and it's stuck. I fix auth, the database, payments, bugs and deployment, and take it to production • AI agents and automations (n8n, Make, OpenAI, Claude, RAG): support bots, lead-gen pipelines, CRM sync, document processing RECENT WORK • QualiFlow.ai: product lead on an AI SaaS platform with AI agent, CRM, booking and messaging channels. Ran requirements, QA and releases with the dev team • iSurvix: built and deployed an AI survey/checklist SaaS (web + Android) from scratch. "Handled the entire project very professionally" • AI voice agents for service businesses: inbound/outbound calling, appointment booking, CRM handoff • n8n + RAG support agent, WhatsApp therapist-matching automation, AI lead-capture chatbot HOW I WORK 1. A short call to understand the business problem, not just the feature list 2. A clear fixed scope, a milestone plan and a demo date 3. Working software early, and updates you don't have to chase 4. A clean handover: docs, a Loom walkthrough, and code or workflows you own Because I come from product management, I'll also tell you when something shouldn't be built, or should be built simpler. Send me what you have (idea, broken app, workflow, voice script) and I'll reply with a scope and price within a few hours.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $5k
Billed in all: $19,814$20k
$500 in the last 6 months
Across 36 contracts
Earnings, last 30 days
Skill rankings: Top 15% in Python
Ranked by MRR among everyone on Upwork with the skill.
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- #119AI Voice Agent Development429 freelancers · 🇵🇰 #61Top 28%🇵🇰#61 of 192
- #142Twilio API710 freelancers · 🇵🇰 #50Top 20%🇵🇰#50 of 198