Esther Agboniro

Esther Agboniro is a software engineer and technical author based in Lagos, Nigeria, with hands-on experience building backend systems, payment processing applications, and data-heavy platforms. She has spent years working with production databases — debugging slow queries, untangling concurrency issues, and designing schemas that have to hold up under real-world pressure. My Database as a Developer is the book she wished had existed when she first started asking the questions SQL tutorials never answered.