Isioma Anofienam

Building things that matter

Isioma Anofienam

Lead Full-Stack Engineer

Dublin, Ireland

8+ years building production-grade systems across SaaS and enterprise platforms. Specialises in cloud-native architecture, AI/ML pipelines, and full-stack delivery from system design to production.

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Projects

Warden — Agent Policy Engine

In Development

Full permissions, zero blast radius — the only agent policy engine that operates outside the LLM's reasoning path for verifiable security guarantees.

The policy layer for autonomous agents. Sits between your LLM agent and its tools, enforcing deterministic rules on every tool call. No LLM in the security path — fail-closed architecture. Works natively with Claude Code hooks, OpenCode plugins, and acts as an MCP proxy for Cursor, Windsurf, and any MCP-connected agent.

TypeScript
MCP
Claude Code
OpenCode
AI Security
Policy Engine

MemStack — Composable Memory for AI Agents

Live

Available on npm as the @memstack suite — core, server, CLI, and MCP adapter — the neutral adapter layer above every memory provider.

Open-source TypeScript memory pipeline for AI agents. 21 storage adapters in a single package — from in-memory to pgvector to Mem0 — with a unified interface and token-budgeted context assembly. The ecosystem spans a headless server with HTTP API, a CLI for managing memory environments, and an MCP server that plugs agent memory directly into Claude Code, Cursor, and other MCP-compatible tools.

TypeScript
Bun
pgvector
RAG
Open Source
NPM
MCP
CLI
HTTP API

ABCD — AI Baby Tracker

In Development

Shipped to TestFlight — the only baby tracker with embedded vector memory, similarity search, and a proactive AI co-pilot built in.

AI-native baby tracking app with a reasoning engine powered by Claude. Parents log feeds, sleep, nappies, and milestones in natural language — the backend converts every entry into vector embeddings and stores them in Cloudflare R2. A background pipeline performs vector similarity search across historical entries to assemble a token-budgeted context window, surfacing proactive insights like pattern detection, anomaly flags, and developmental guidance. Handles streaming responses from the LLM with chunked delivery for real-time UX. Currently in TestFlight — launching on the App Store soon.

React Native
Expo
Claude API
R2
Embeddings
Vector Search
PostgreSQL
Hetzner
Vercel AI SDK
TestFlight

Stack

Languages

TypeScript, JavaScript, Python, Java, C#, Swift, Groovy

Frontend

React, React Native, Next.js, Storybook

Backend

Node.js, Bun, Hono, Spring, Grails, Express

Cloud

AWS CDK, Lambda, DynamoDB, OpenSearch, SQS, S3, Azure

AI / ML

Amazon Bedrock, Vector Search, pgvector, RAG Pipelines, Tavily, LLM APIs

Databases

PostgreSQL, MongoDB, MSSQL, SQLite

Testing

Playwright, Jest, Selenium WebDriver, SpecFlow, BrowserStack

DevOps

Docker, Jenkins, ZappCD, Artifactory, Azure DevOps, GitHub Actions

AI Tooling

Claude Code, Cursor, OpenCode, Codex (OpenAI), GitHub Copilot