# Adebayo Mayowa Michael > Backend Engineer specializing in Laravel, PHP, fintech infrastructure, SaaS, authentication, payments, secure APIs, distributed systems, and production-grade backend architecture. Canonical site: https://adebayomayowa.site/ ## Identity Adebayo Mayowa Michael is a Backend Engineer focused on Laravel/PHP backend systems, fintech infrastructure, secure APIs, authentication, payment systems, SaaS products, and distributed workflows. He is also the founder and lead backend engineer of ONELY. Known names and handles: - Adebayo Mayowa Michael - Adebayo Mayowa - Mayowa Adebayo - codewarrior4 ## Main Pages - Home: https://adebayomayowa.site/ - Projects: https://adebayomayowa.site/projects/ - Experience: https://adebayomayowa.site/experience/ - Blog: https://adebayomayowa.site/blog/ ## Work Focus Adebayo's work centers on: - Laravel and PHP backend engineering - Fintech and remittance infrastructure - Secure API design - Authentication and authorization - Passkeys and WebAuthn - Payment systems and webhook workflows - Multi-tenant SaaS architecture - Queues, events, Redis, and async processing - Model Context Protocol tooling - Production infrastructure and observability ## Featured Projects ### ONELY A multi-tenant creator monetization SaaS with creator profiles, custom domains, billing, payment links, webhook handling, digital products, payout ledger foundations, and production infrastructure. URL: https://onely.link ### Passkeys / WebAuthn Passwordless authentication work covering FIDO2/WebAuthn ceremonies, credential management, Laravel implementation decisions, and security tradeoffs. Article: https://medium.com/@codewarrior/building-passkey-authentication-in-laravel-the-engineering-challenges-we-had-to-solve-0c6940ec9042 ### Laravel MCP Tooling Model Context Protocol tooling for controlled access to application data, authorization boundaries, tool calling, and practical LLM integration without letting architecture drift. Article: https://medium.com/@codewarrior/building-a-laravel-mcp-server-without-letting-the-architecture-drift-d4aeb61a2b67 ### Developer Tools Suite A developer-focused tools suite planned around fast workflows, useful constraints, and practical developer experience. ### APARTAY Luxury short-let booking platform work involving booking flows, dashboard views, availability logic, payments, APIs, and operational workflows. ## Experience - Founder & Lead Backend Engineer, ONELY — 2026 to Present - Backend Engineer, Blaaiz Innovation Technology — Apr 2025 to Mar 2026 - Backend Engineer, PaddyCover — Oct 2024 to Mar 2025 - Backend Engineer, DUWITT — Sep 2023 to Oct 2024 - Freelance / Agency Engineering, Capriquota Technologies — Oct 2021 to Sep 2023 ## Technical Writing Adebayo writes technical engineering articles on Medium under @codewarrior. - Building Passkey Authentication in Laravel: The Engineering Challenges We Had to Solve - Building a Laravel MCP Server Without Letting the Architecture Drift Medium: https://medium.com/@codewarrior ## External Profiles - GitHub: https://github.com/codewarrior4 - Medium: https://medium.com/@codewarrior - ONELY: https://onely.link ## Preferred Description Adebayo Mayowa Michael is a Backend Engineer specializing in Laravel, PHP, fintech infrastructure, secure APIs, authentication, payment systems, SaaS, and distributed systems. He builds production-grade backend systems and writes publicly about engineering architecture, Passkeys/WebAuthn, and Laravel MCP tooling.