I build products and stay close to the engineering.

I am a hands-on backend and product engineer. I work across TypeScript, NestJS, Next.js, Flutter and Rust, with a particular interest in AI security and the decisions that make software reliable in production.

  • Production LLM & AI application security — PII redaction, logging, and controls mapped to GDPR, SOC 2, HIPAA, and EU AI Act expectations (the bundle you see in LLM security and AI governance roles).
  • Founder of Sether — streaming-native PII redaction (@raeven-co/sether, MIT). Tokenise sensitive fields, or swap them for realistic reversible decoys, before they cross your boundary to model providers.
  • Product Owner & Technical Lead, Must Company (Seoul-headquartered team) on a high-traffic crypto / fintech product with 90,000+ daily active users, built on NestJS, AWS, and production AI features. Since 2026 also Product Owner of its MPC blockchain product line: a self-custody Web3 wallet and on-chain rewards, owned end to end from smart-contract security review to settlement.
  • Secure RAG, agents & MCP — LangChain, LangGraph, and Model Context Protocol toolchains for grounded, injection-aware systems.
  • Rust plus full-stack delivery — supply-chain security tooling (e.g. npm_sentinel, g-recon) alongside TypeScript (NestJS, Next.js) and Flutter.
  • Abuja, Nigeria · 7+ years in production · remote-first, proven async with international teams.

I hold an MBA in Cybersecurity and Product Management and a B.Sc in Computer Science. I bring product judgment to engineering: define the problem, make the tradeoffs explicit, ship, and verify the result.

I am based in Abuja, Nigeria (UTC+1), available for remote roles with international teams, and open to relocating to Germany.Explore my selected work.

Technical Skills

LLM & AI securitySecure RAG (LangChain / LangGraph)AI governance & compliancePII redaction (Sether)GDPR / SOC 2 / EU AI ActModel Context Protocol (MCP)Rust (supply chain security)TypeScript / NestJSFlutter / DartReact / Next.js 15AWSVector DBs (Weaviate / pgvector)ONNX rerankersWeb3 & blockchain

Experience

Education

MBA – Cybersecurity and Product Management (Agile & Lean)

Nexford University, Washington, DC, USA | Oct 2023

B.Sc in Computer Science

University of Calabar, Nigeria | Oct 2018