Tomasz Wierzbicki

  • Their First Week Reflects Your Team

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    Their First Week Reflects Your Team

    I once spent three weeks at a logistics startup trying to explain our deployment pipeline to a senior hire, only to watch him accidentally trigger…

  • When the Reviewer Did Not Read the Context

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    When the Reviewer Did Not Read the Context

    I was staring at a pull request at 11:45 PM, nursing a lukewarm coffee, when I saw it: a comment that had absolutely nothing to…

  • Tell People It Is Down Before They Ask

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    Tell People It Is Down Before They Ask

    I remember sitting in my kitchen at 3:14 AM, staring at a Slack notification from a frantic customer support lead while my monitoring dashboard insisted…

  • A Pipeline That Runs the Tests and Nothing Else Yet

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    A Pipeline That Runs the Tests and Nothing Else Yet

    I once worked at a startup where we spent three weeks trying to configure a “state-of-the-art” enterprise CI suite, only to realize we had built…

  • The Report Is Always One Day Wrong

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    The Report Is Always One Day Wrong

    I once spent an entire Saturday afternoon at a logistics startup trying to figure out why our shipment manifests were appearing as if they belonged…

  • Ask Everyone the Same Questions

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    Ask Everyone the Same Questions

    I spent most of my twenties watching senior engineers try to turn technical interviews into some sort of high-stakes psychological experiment involving whiteboard puzzles that…

  • Reading a Flame Graph Without Guessing

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    Reading a Flame Graph Without Guessing

    I’ve lost count of how many times I’ve sat through “performance tuning” workshops where some guy in a suit tries to sell you a massive…

  • Why Your Total Is Off by a Penny

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    Why Your Total Is Off by a Penny

    I remember sitting in a dimly lit office back at the insurance firm, staring at a reconciliation report that simply refused to balance. Every single…

  • How to Say No in a Comment Thread

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    How to Say No in a Comment Thread

    I spent three hours last Tuesday arguing with a senior dev about whether we should use a ternary operator or a full if-else block. We…

  • Have an Agenda or Cancel It

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    Have an Agenda or Cancel It

    I spent three years at a logistics startup where we had “syncs” for every minor architectural shift, and I’m convinced those meetings were actually just…