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127 lines
5.0 KiB
127 lines
5.0 KiB
11 months ago
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, viewport-fit=cover">
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<title>Julio Biason .Me 4.3</title>
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<link rel="stylesheet" href="https://blog.juliobiason.me/print.css" media="print">
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<body class=" ">
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<div class="sidebar">
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<div class="container sidebar-sticky">
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<div class="sidebar-about">
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<a href="https://blog.juliobiason.me"><h1>Julio Biason .Me 4.3</h1></a>
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<p class="lead">Old school dev living in a 2.0 dev world</p>
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</div>
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<ul class="sidebar-nav">
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<li class="sidebar-nav-item"><a href="/">English</a></li>
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<li class="sidebar-nav-item"><a href="/pt">Português</a></li>
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<li class="sidebar-nav-item"><a href="/tags">Tags (EN)</a></li>
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<li class="sidebar-nav-item"><a href="/pt/tags">Tags (PT)</a></li>
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</ul>
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<div class="content container">
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<div class="post">
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<h1 class="post-title">Things I Learnt The Hard Way - Companies Look For Specialists But Keep Generalists Longer</h1>
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<span class="post-date">
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2019-07-17
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<a href="https://blog.juliobiason.me/tags/books/">#books</a>
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<a href="https://blog.juliobiason.me/tags/things-i-learnt/">#things i learnt</a>
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<a href="https://blog.juliobiason.me/tags/jobs/">#jobs</a>
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<a href="https://blog.juliobiason.me/tags/specialists/">#specialists</a>
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<a href="https://blog.juliobiason.me/tags/generalists/">#generalists</a>
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</span>
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<p>If you know a lot about one single language, it may make it easier to get a
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job, but in the long run, language usage dies or loses its charms and you'll
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need to find something else. Knowing a bit about a lot of other languages
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helps in the long run, not to mention that may help you think of better
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solutions.</p>
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<span id="continue-reading"></span>
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<p>Even if you're in a shop that is mainly in one single language, that's no
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excuse to not check other languages. But, then again, learning languages that
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are just small changes on the current language would not help you either.</p>
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<p>Alan Perlis, author of the ALGOL language, has one excellent phrase: "A
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language that doesn't affect the way you think about programming, is not worth
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knowing."</p>
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<p>I still maintain one single rule for programming languages: The language I use
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at work must not be the same language I use outside it<sup class="footnote-reference"><a href="#1">1</a></sup>. That simple rule
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made sure I was always learning something new.</p>
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<p>Learning a new language can also help you understand things in some language
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you used before: Rust help me understand how generics works in Java; seeing
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how to do dependency injection in C++ help me understand how Spring does it in
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Java.</p>
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<p>On top of that, because I was always learning something new, moving between
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projects was something that happened a lot. At one point, I was hired to work
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with Python, but the contract was taking too long to be signed, and my manager
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asked if I could help some other team with their iOS application. Because I
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did learn a bit about Objective-C, surely I could help. Later, another project
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in C show up and guess who also knew C?</p>
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<div class="footnote-definition" id="1"><sup class="footnote-definition-label">1</sup>
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<p>... which led me into some sad times when I was working with Python.</p>
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</div>
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<div>
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<div style="float:left">
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<< <a href="/books/things-i-learnt/team-discussion">Global Changes Must Be Discussed With The Whole Team First</a>
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</div>
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<div style="float:right">
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<a href="/books/things-i-learnt/stupid-bugs-list">Keep A List of Stupid Bugs That Took More Than 1 Hour To Solve</a> >>
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</div>
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</div>
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</html>
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