Senior Software Engineer · Builder · Open Source

Built web apps used by millions, Frontend Systems that processed over $1 billion in 2025, and libraries that other developers actually download. Interested in fintech, ecommerce, SAAS, infrastructure real-time systems, 3D graphics, and developer tooling.

I'm a senior frontend engineer at Moniepoint, Nigeria's largest fintech platform, where I contribute to the frontend architecture for the Working Capital Loans product — a system processing $20M+ in monthly transaction volume across millions of users.

I enjoy building things that solve real problems, whether it's a product feature that improves user experience or an open-source library that makes other developers' lives easier. I believe in writing clean, maintainable code and sharing knowledge through writing and open source contributions.

I am heavily invested in building systems that make live easier for millions of underbanked and underserved users across Africa, and I am always looking for new ways to leverage technology to create positive impact. When I'm not coding, you can find me writing about architecture decisions, building side projects, or collecting words for my next word game.

AI-powered BNPL platform with GPT-4 bank statement analysis, trust scoring (0–100), and automated installment collection via PayWithAccount/NIBSS direct debit. (Backend)

SCADA-inspired monitoring platform with scheduled HTTP health checks, in-process timer engine, and an industrial dark-themed telemetry dashboard. 15 API endpoints. (Frontend · Backend)

A word game with a 10.2-million-word dictionary, 98% mobile session recovery, and a three-layer WebSocket reconnection strategy. 400+ active users, 10,000+ games played. (Play)

1,000+ enterprise users rely on this BabylonJS-based platform. Multi-format 3D support (GLB, STEP, USDZ), XOR-based client-side encryption, Draco compression cutting file sizes by 50%+, and AR on iOS/Android.

Real-time analysis, trend discovery, and a professional teleprompter. Multi-platform optimization for YouTube, TikTok, and Instagram. 100+ creators, 25–40% engagement lift.

Organize AI prompts in colorful buckets with markdown support, live preview, and smart search. Local-first with a storage abstraction ready for backend integration. (GitHub)

A React library for building product demo videos declaratively. Because ffmpeg shouldn't be a prerequisite for showing off what you built.

AI-powered transaction categorization (GPT-4), multi-bank CSV parsing for Nigerian banks (Moniepoint, OPay, GTBank), GraphQL backend, and shareable year-in-review cards. (Backend)

A branch synchronization tool with conflict-aware merging via merge-base, desktop notifications, and session-based config. Saves 50+ engineering hours per team annually.

Vision AI (GPT-4o-mini) for nail health: camera capture, severity assessment (Low/Medium/High), and personalized recommendations.

Production-ready React dating platform with a 24-component UI library, feature-based architecture, and a full suite of messaging primitives.

JavaScript library for runtime texture swapping in GLTF/GLB models without re-export. Built for e-commerce configurators and interactive 3D experiences.

• Connectic — Framework-agnostic microfrontend communication (event-driven pub/sub, reactive state, request/response with caching). 3,000+ downloads. (Docs · GitHub)
• Monie Utils — TypeScript money utilities with 20+ currencies (NGN, KES focus), banker's rounding, loan calculations, zero dependencies. 5,000+ downloads. (Docs · GitHub)
• Meemaw — 9 declarative React components (<Show>, <Switch>, <Loadable>, etc.) in ~7 KB with zero dependencies. (GitHub)
• Ajala AI SDK — Unified TypeScript SDK for Claude + OpenAI with smart JSON auto-repair, schema validation, and 28 error codes for debugging.

I blog at crackedchefs.devferanmi.xyz about the architecture decisions behind the things I build.

• Ìrísí — A React Library for Building Product Videos in JSX
• How I Built WordShot — A Word Game That Scales to 10 Million Words — 18-minute deep dive into the architecture decisions.
• Maybe You Only Need Vanilla JavaScript — Challenging the Framework-First Mindset
• Building a Reusable AI SDK

Languages

Frontend

Backend & Infrastructure

Databases & Caching

Tools & Practices

AI & Domain

Domains: Fintech · Real-time systems · 3D graphics · Developer tooling

• Blog: crackedchefs.devferanmi.xyz
• Email: devferanmi@gmail.com

"Build systems that not only work, but excel under pressure."