Ever wonder why top-tier developers can't explain simple concepts without causing brain damage? We dive into the 'curse of knowledge' and soft skills.
Listen up, folks. After surviving decades in the trenches, scaling everything from a basic vps to absolute spaghetti microservices, I’ve noticed a brutal truth in our industry: plenty of "God-tier" senior developers can write code that cures cancer, but the moment they open their mouths to explain an issue, you’d think they’re speaking Klingon.
A recent post hit Hacker News exploring exactly this, and it racked up over 700 points. It hit a little too close to home, so let’s grab a coffee and break down why the wizards of our trade often suck at basic human interaction.
To give you the TL;DR, the biggest roadblock for senior engineers is the Curse of Knowledge.
When you’ve lived and breathed a codebase for years, your brain automatically skips steps A through D and jumps straight to Z. The problem? The junior dev or the non-technical PM is still stuck on step B. You start bombarding them with technical jargon, mumbling about "dependency injection," "eventual consistency," or "race conditions," while they just want to know: "When will this damn button work?"
Seniors often assume everyone shares their background context. Their explanations are cryptic, and their documentation reads like a riddle. The result? Endless, agonizing meetings, pissed-off stakeholders, and juniors who are stressed out of their minds because they don't understand what planet their lead came from.
The peanut gallery on the internet is heavily divided on this, and it's hilarious to watch:
Here’s my two cents to wrap this up: You can be the greatest hacker alive, but if you can’t "sell" your architecture to the business, or effectively mentor your team, your ceiling is just being a highly-paid typing machine.
Communication isn't about corporate buzzwords. It’s about translation. You need to translate "machine language" into "business impact." When talking to techies, use design patterns. When talking to the C-suite, talk in terms of cost, time-to-market, and risk mitigation.
Drop the ego. Accept that not everyone has your mental map, and learn the art of explaining complex things simply. That is the true mark of a master. Otherwise, you’re just a brilliant weirdo locked in a basement.
Source: Why senior developers fail to communicate their expertise on Hacker News.
