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The rise of the professional vibe coder (a new AI-era job) | Lazar Jovanovic (Professional Vibe Coder)

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The rise of the professional vibe coder (a new AI-era job) | Lazar Jovanovic (Professional Vibe Coder)

Lenny's Podcast: Product | Career | Growth

Feb 08
Lenny's Podcast: Product | Career | Growth

Lenny's Podcast: Product | Career | Growth

Feb 08
OverviewShownoteHighlightsTranscriptChaptersPins

Shownote

Lazar Jovanovic is a full-time professional vibe coder at Lovable. His job is to build both internal tools and customer-facing products purely using AI, while not having a coding background. In this conversation, he breaks down the tactics, workflows, and ...

Highlights

This episode features Lazar Jovanovic, a professional 'vibe coder' at Lovable—someone who builds production-grade internal and customer-facing tools using AI, despite no formal coding background. He shares how he navigates the evolving landscape of AI-augmented development not as a programmer, but as a strategic thinker, designer, and product-minded builder.
00:00
Vibe coding merges engineering, design, and product management into one AI-augmented role
04:56
Vibe coding is a dream job using Lovable to push projects to production across internal and external tasks
09:26
The key is to have a delusional belief that everything is possible
12:24
Spend 80% of time on planning and chatting in chat mode and 20% on execution
14:42
While the token limitation can't be controlled, humans can improve by being specific and providing context
17:44
Clarity in AI prompting involves understanding taste, quality levels, and what's magical
27:18
Parallel prototyping helps clarify ideas, avoid being locked into the first design, and save money by getting things right from the start
35:55
Focusing 100% on skills like good judgment, clarity, taste, and using good fonts, as these require better decision-making
42:18
The ceiling of AI performance is what it sees before acting
44:43
Masterplan.md provides a high-level overview of the app's intent, who it's for, and references other PRDs
50:58
Lovable enables non-engineers to build internal tools with AI
56:57
AI is an amplifier, and 'good enough' is no longer sufficient as everyone can produce it with AI
1:00:55
Elite engineers will be needed more than ever for codebase maintenance, infrastructure building, and handling issues like internet outages
1:13:41
Codex can solve the most difficult bugs when given code and console output
1:14:27
Ask the AI agent how to prompt it better, then record lessons in rules.md to eliminate human error and let the AI learn from them
1:18:31
AI's feedback refines judgment and planning clarity more than technical skill alone
1:19:08
AI is causing rapid job role evolution, rendering many previous workarounds and teachings obsolete
1:26:05
AI will replace translators and most journalists, but not comedians—it can't write good jokes
1:28:30
Past experiences—blue-collar jobs, forestry engineering, waiting tables, and startup roles—all prepared me for my dream job, like 'Slumdog Millionaire'
1:35:44
Fear will turn to excitement if you just try building something
1:37:07
In the AI era, tech stack matters less, and the end-user wants a great experience

Chapters

Introduction to Lazar and professional vibe coding
00:00
What a professional vibe coder actually does day-to-day
04:53
Why non-technical backgrounds can be an advantage
09:26
The importance of self-awareness
12:24
His “genie and three wishes” mental model
14:42
Developing taste and judgment in the age of AI
17:43
The parallel project approach for better outcomes
21:46
Creating dynamic context windows with PRDs
29:30
Why elite vibe coders focus on planning, not coding
36:56
Creating MD files to guide AI development
44:43
Why prototyping still matters
50:57
Why “good enough” is no longer good enough
56:50
The future of engineering in an AI world
1:00:53
What to do when you get stuck: his 4x4 debugging workflow
1:05:14
Helping agents learn from their mistakes
1:14:27
Why watching agent output is more important than code
1:15:35
The incredible pace of AI development
1:19:08
Why emotional intelligence will become more valuable
1:22:55
How to become a professional vibe coder
1:28:30
Why building in public is the fastest path to opportunities
1:30:10
Final thoughts on focusing on quality over tech stack
1:37:03

Transcript

Lazar Jovanovic: I'm the first official Vibe coding engineer at Lovable. Lenny Rachitsky: You're at the top 0.1% elite level of Vibe coding. It's a dream job for so many people. Lazar Jovanovic: It became a job. Vibe building in public. You don't need a ...