Lazar Jovanovic

Lazar Jovanovic is Lovable's first professional vibe coding engineer, building internal tools and customer-facing products entirely through AI prompts despite having no traditional coding background. He joined the Sydney-founded AI app-builder from a career in operations and marketing, and has since shipped more than 500 applications and written over 40,000 prompts, with tools now running across Lovable's go-to-market, sales and executive teams. He argues that prompt engineering alone does not scale to production, and instead champions structured specifications and clear system boundaries to keep AI agents on track. He discusses this shift on In The Blink Of AI with Georgie Healy.