Senior Tech Lead with 7+ years building fintech and payments infrastructure. I specialise in high-throughput distributed systems, PCI-DSS-compliant payment platforms, and developer tooling — mostly in Ruby on Rails, TypeScript, and Node.js.
Currently leading engineering at Yabx — a fintech platform powering loan and transaction services across Africa.
| AI Stack |
Languages |
Frameworks & APIs |
Cloud & Infra |
Data |
Dev Tools |
dux — Webhook Forwarding Service
Self-hosted webhook proxy built in Ruby on Rails. Exposes global endpoints that forward to your local dev environment — like ngrok but for webhooks. JWT auth, Docker support, and a REST API for managing forwards.
tunnel — Local Tunnel Tool
TypeScript tool for exposing a locally running server over the internet. Built as a self-hosted alternative to ngrok.
kuber-installer-ubuntu — Kubernetes Setup Script
One-shot bash script to install and configure Docker + Kubernetes on Ubuntu 20.04+. Useful for spinning up dev clusters fast.
| Project | Description |
|---|---|
| miromannino/Contributions-Importer-For-Github | Import contributions from private/external repos into GitHub's contribution graph |
| moritzheiber/ruby-jemalloc-docker | Ruby Docker image compiled with jemalloc for reduced memory overhead |
| apache/kvrocks | Distributed key-value store built on RocksDB, compatible with Redis protocol |
Got some interesting things in the pipeline — working on projects around mesh-based NPU AI models, developer tooling powered by MCP, and a few experiments with on-device AI inference. Stay tuned, things are getting exciting.
- Architected a reconciliation system processing $10M/year in multi-currency transactions with 99.9% uptime
- Led zero-downtime migration of 1.4 billion MongoDB/PostgreSQL records
- Cut transcription costs by 55% by integrating OpenAI speech-to-text at Aircall
- Reduced API latency from 400ms → 80ms on a Rails monolith
- Built custom MCP server for internal AI agent tooling