Fafa Modey
Agentic AI Engineer · Platform Engineer · Python Software Engineer
I build production LLM systems and the infrastructure underneath them.
Join my mailing listFeatured Projects
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Tokenria
A local tool that breaks down LLM token spend by structural category, covering cache, tools, history, and output, and separately tracks how much of what a model generates actually gets used.
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Skills Radar
An agentic automation that searches live job listings daily and uses AI analysis to surface the skills actually in demand for AI engineering and platform roles.
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Civic Shield MCP
An AI-powered digital rights risk analyzer for activists, built as an MCP tool so it plugs directly into agentic workflows.
Latest Writing &
Ideas
AI with Fafa is where I share my voice clearly, intentionally, and out loud. I write about hands-on AI engineering insights, project-based learning in public, and thoughtful perspectives on AI impact.
Read all posts →
I Got Tired of Answering the Same Question, So I Automated It
I built a daily agentic workflow that reads real job postings, extracts the required skills, and publishes them…
The Agentic Workflow Habit That's Quietly Draining Your Token Budget
Three findings from auditing my own AI agent sessions, and the fixes that came out of it…
Accountability in Agentic Workflows by Measuring Your Agents’ Performance as You Build
Measuring cost and value directly instead of guessing at both…
How Much Does It Actually Cost to Use AI?
What your LLM subscription actually buys, and what you actually use.…
Out and about
Speaking & Events
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What Helped Me Build a Tech Career in the UK: Beyond Degrees and Certifications
A talk on what actually helped me build a tech career in the UK, beyond degrees and certifications.
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Your New Engineering Teammate: Coding with AI Agents
A talk on what changes for an engineering team when an AI agent joins the workflow.
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Software Engineering to Agentic Engineering
A talk on moving from software engineering to agentic engineering, and using AI tools responsibly.
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Your New Engineering Teammate: Working with AI Agents
A talk on treating AI agents as new engineering teammates, from onboarding them to trusting their output.