
Williams
Claude Web Apps, Landing Pages, MCP Developer as Claude Skills Expert
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Experiencia laboral
Marketing
Freelance • 3 mos
Claude API Web App Developer, Financial Data Reporting Tool
Jul 2026 - Aug 2026 • 1 mo
A non-technical founder wanted a small web app where users could paste raw bank transaction exports and get back a plain-language spending report, without building account systems or bank-linking infrastructure. I built the frontend in React around a short context-gathering quiz, then built a parser to handle inconsistent CSV/text formats from different banks, including a confirmation step so users could correct misread rows before analysis. Transactions and quiz answers were sent to the Claude API in two calls: one to categorize spending, one to generate the written analysis comparing the user's stated habits against their actual data. I built the category charts, recurring-subscription detection, and PDF export, plus a Stripe gate before report generation. Nothing was stored server-side, keeping the app lightweight and privacy-friendly. The founder went from a written spec to a working, testable app without needing to manage any backend infrastructure themselves.
MCP Server Developer, Real-Time Market Data Integration for Claude
Jun 2026 - Aug 2026 • 2 mos
A trading educator had built custom Pine Script indicators on TradingView and wanted Claude to read that data directly for real-time technical analysis instead of manually copying numbers into chat. I built an MCP server that connects TradingView's price data, OHLC candles, and custom Pine Script alerts (CVD signals, EMA crossovers, divergence markers) to Claude Desktop, so Claude could query live and near-live market data on request. I configured the server for reliable reconnection when TradingView's feed dropped, tested the full pipeline against real trading sessions to confirm Claude's analysis matched the underlying chart data, and wrote setup and troubleshooting documentation so the client could restart or maintain the server without me. I also walked the client through the config on a handover call. The client went from manually relaying chart data into chat to asking Claude live questions about current market conditions.
Claude Design to Editable CMS Integration Specialist
Agency • Freelance
Apr 2026 - Aug 2026 • 4 mos
A marketing team had built their landing pages in Claude Design and was reuploading the full HTML file every time they needed to change a headline or swap an image. I restructured the exported Claude Design HTML into a CMS-based system where each section (hero, testimonials, pricing, footer) became an independently editable block. I mapped the static markup to reusable components, wired them into the CMS's content fields, and set up a lightweight editing workflow so their team could update copy and images without touching code or re-exporting from Claude. I also documented the block structure so future Claude Design exports could be dropped into the same system with minimal rework. The result is a page that looked identical to the original design but let the client make routine edits themselves, cutting their turnaround time on small content changes from days to minutes and removing the developer as a bottleneck for every text or image update.
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creage_daniel

Chile
Williams was fantastic to work with. I needed help setting up my Claude accounts along with few custom skills and an automation, and honestly the whole process was smoother than I expected. He took the time to understand exactly what I was trying to achieve before diving in, and he explained things clearly...
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