Episode

S12 Bonus: Martina Zrnec, Stacklist

Podcast: Code Story: Insights from Startup Tech Leaders
Published: Mar 12, 2026
Duration seconds: 1116
Processing state: processed
Canonical source: https://codestory.co/podcast/bonus-martina-zrnec-stacklist/
Audio: https://pdst.fm/e/pscrb.fm/rss/p/audio4.redcircle.com/episodes/e7f4e2dc-e375-4acf-a14f-bec5800d8ddb/stream.mp3
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Markdown: /podcast/code-story/s12-bonus-martina-zrnec-stacklist.md

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Summary

Martina Zrnec, CTO of Stacklist, discusses the necessity of rapid iteration and decisive action in early-stage startups. She shares lessons on managing technical debt, scaling teams through project-based hiring, and transitioning from B2C to B2B roadmaps.

Topics

Startup Leadership
Product Roadmap
Technical Debt
B2B Transition
Hiring Strategy
Software Engineering
Scalability
Entrepreneurship

Highlights

Main idea: High-velocity decision making requires owning mistakes and moving forward immediately rather than dwelling on bad choices
Practical takeaway: Use project-based hiring to evaluate talent in high-pressure environments before committing to long-term roles
Failure mode: Pushing mobile applications before the core platform is ready can lead to wasted resources and technical friction
Strategic shift: Transitioning from B2C to B2B requires pivoting the product roadmap from user-driven features to client-mandated requirements
Core philosophy: Success in a startup depends on an 'executable mode'—the ability to relentlessly pursue a task until completion

Chapters

1:00 The Startup Mindset: Martina discusses the importance of making decisions quickly and moving past errors to maintain momentum.
4:50 The Origin of Stacklist: How a freelance connection between founders led to the creation of a platform for organizing digital experiences.
8:30 Navigating Technical Trade-offs: A look at the difficult decisions regarding feature implementation and managing technical debt during early growth.
12:20 Evolving the Product Roadmap: How Stacklist shifted its development focus from social features to meeting the needs of B2B paying agencies.
14:10 Building High-Performance Teams: Using project-based work to identify 'winning horses' and the importance of hiring for an executable mindset.
16:00 Approaching Scalability: Reflections on the challenges of scaling infrastructure and the mistakes made during early expansion.
18:00 Lessons from Failure: Analyzing specific instances where premature feature pushes, like mobile apps, impacted the product trajectory.