John Ojo

SDE II @ Amazonsince Jun 2021Java · TypeScript · Kotlin · AWS · React

I'm a software engineer at Amazon, building distributed, event-driven systems on AWS. Away from work I travel for football and food, rank every city I visit, and write about faith and the lessons I'm learning along the way.

GitHub ↗Experience →

Latest

WorkPromoted to SDE II · Oct 2025 TravelEurope 2026 · 3 stops

01 · Work

What I build

Distributed systems, event-driven architecture and infrastructure as code. Career timeline, projects and résumé.

JavaTypeScriptKotlinAWSReact

02 · Travel

Where I've been

10 trips, 24 places, with city rankings, match days and photos.

Travel timeline

Every trip, by year

2026

2025

2024

2023

2022

2021

Europe 202616 Oct 2026Barcelona → Marseille → MilanOpen trip →