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Denis Stetskov

Tech Lead & Full-Stack Engineer (Node.js, React, MySQL, AWS). 10+ yrs building scalable systems, mentoring teams & exploring AI, SaaS, and blockchain projects. Based in Kyiv, Ukraine.

Location Kyiv, Ukraine Joined Joined on  Personal website https://techtrenches.substack.com/ github website twitter website

Work

Ninetwothree, Tech Leadership

Supervising an AI Engineer: Lessons from 212 Sessions
razoorka profile

Supervising an AI Engineer: Lessons from 212 Sessions

#webdev #programming #ai #tutorial
9
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5 min read

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The 90-Day Trial That Predicts Who Thrives (And Who Fails)
razoorka profile

The 90-Day Trial That Predicts Who Thrives (And Who Fails)

#leadership #career #management #productivity
1
Comments
7 min read
What a Year-Long Hiring Overhaul Taught Us About Retention (Hint: It’s Not Money)
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What a Year-Long Hiring Overhaul Taught Us About Retention (Hint: It’s Not Money)

#discuss #career #management #hiring
Comments
7 min read
How 4 Simple Signals in 1:1s Expose Burnout Before It Explodes
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How 4 Simple Signals in 1:1s Expose Burnout Before It Explodes

#productivity #leadership #career #management
9
Comments
4 min read
Why Dashboards Lie And the Feedback System That Finally Gave Us the Truth
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Why Dashboards Lie And the Feedback System That Finally Gave Us the Truth

#productivity #career #management #webdev
1
Comments
2 min read
The Brutal Reality of AI in Engineering: Lessons from Q3 2025
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The Brutal Reality of AI in Engineering: Lessons from Q3 2025

#programming #ai #development #software
2
Comments
10 min read
The Great Software Quality Collapse: How We Normalized Catastrophe
razoorka profile

The Great Software Quality Collapse: How We Normalized Catastrophe

#ai #software #engineering #development
Comments
6 min read
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