PYTHON · AI · TRADING · OPS · AVAILABLE NOW

I take my time
to do it right
the first time.

20 specialties. One operator. Real production systems for real businesses. Pick the work below and dive in.

Hire on Upwork → Browse specialties ↓
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PICK YOUR SPECIALTY

20 deep-dives. Each its own personality.

Click any card to see how I work in that specialty: case studies, stack details, demos, real client outcomes.

🤖 AI & LLM

🤖 AI Integration Claude · OpenAI · production → 💬 AI Chatbots & Agents Memory · tools · multi-turn → 🎬 AI Video Generation Kling · FAL · Veo →

🐍 Code & Data

🐍 Python Automation Cron · launchd · 100+ jobs → 🕸️ Web Scraping Playwright · stealth · clean data → 💻 Web & App Development React · FastAPI · Netlify → 📊 Data Analytics & Dashboards SQL · pandas · real-time →

📈 Trading & Finance

₿ Crypto Trading Bots Multi-exchange · real capital → 📈 Trading Infrastructure Stocks · options · forex → 🎯 Options & Derivatives Screeners · Greeks · IV → 💎 Investing & Portfolio Trackers · aggregation · P&L → 📒 Bookkeeping Automation QuickBooks · Stripe · ETL →

✍️ Content & Marketing

✍️ Bilingual Writing Native Spanish · fluent English → 📚 Technical Writing Docs · runbooks · architecture → 🚀 Marketing & Brand Launches Domain to live in 48 hr → 💼 Sales Automation & CRM Webhooks · enrichment · response →

🛠️ Ops & Infrastructure

🔗 Workflow Automation Zapier · Make · custom Python → 🖥️ DevOps & Server Setup VPS · Tailscale · monitoring → 🔒 Cybersecurity & Audits Sysmon · RDP hardening · audit → 🤝 Virtual Assistant AI-powered · inbox · calendar →
CLIENT REVIEWS

Real builds, real feedback.

★★★★★

Darwin built our multi-exchange execution layer. We trusted him with real capital. He delivered. Hasn't dropped a fill in six months.

Alex M.
Alex M.Trading firm · NY
M·R
★★★★★ ✓ Verified Hire
$1,800 fixed · Brand launch · Mar 2026

"Domain to live site in 48 hours. Bilingual copy, AI-generated imagery, intake forms hooked to Signal. Top tier."

★★★★★

"Tests green, audit log every call, zero surprises."

VERIFIED CLIENT $3,200 · AI integration · 4 days delivery
100%

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