Hey, younger me,
Congrats on surviving year one. I know you're trying to prove yourself. You'll make most of these mistakes anyway, and that's fine. But maybe one of these will stick early enough to save you some pain.
Slow down. Do less. Do it right. I know you love finishing tasks fast. It feels like a win every time. But I once shipped a feature in 2 days that took 2 weeks to fix because I skipped the thinking part. Speed is not skill. You don't need to do everything. Pick fewer things and do them well. The developer who delivers one solid feature beats the one who delivers three broken ones.
Stop coding the moment you get a task. I learned this the hard way. I once rewrote an entire module only to discover I'd solved the wrong problem because I never asked clarifying questions. Read the problem twice. Ask questions if it's unclear. Study the design patterns. Talk to your seniors. Coding is only 30% of the job. Understanding, designing, planning: that's where real engineering happens.
Share what you learn. The first time I explained a new concept to a junior, I realized I didn't understand it as well as I thought. I had to fill the gaps in my own knowledge just to teach it clearly. That's the secret: teaching is the fastest way to learn. When you discover something new, share it with your team. Spread knowledge. It comes back in ways you can't imagine.
Write the damn tests. I know you hate them. I did too. Then I spent an entire weekend debugging a production issue that a single unit test would have caught. Test-driven development feels slow at first. But it builds quality that compounds over time. Future you will thank present you.
Read more code. Write less. You love writing code. I get it. But the turning point in my career was when I started reading how senior engineers structured their code. I learned more from reading well-written open source projects than from any tutorial. Less code means less bugs. The best code is often the code you didn't write.
Stop chasing every shiny new technology. I wasted months jumping between frameworks trying to "stay current." Meanwhile, the colleague who went deep on one stack became the go-to expert everyone relied on. New tools will keep coming every single day. Learn what's relevant to you right now. Go deep, not wide.
Stop comparing yourself to others. That colleague who seems to know everything? They have struggles you can't see. I spent years feeling behind until I realized I was comparing my chapter 3 to someone else's chapter 10. You are on your own path. Follow your instincts, enjoy what you do, and you'll run this marathon much longer than those who burn out chasing someone else's race.
Be patient. The results are coming. Some days it feels like you're putting in enormous effort with nothing to show. I felt this for years. Then one year, everything clicked: the promotions, the recognition, the opportunities. They all came at once. It wasn't luck. It was all the invisible work finally compounding. Keep going. The tipping point is real.
Love solving problems, not tools. You'll spend hours debating which IDE is best, which OS is superior, which keyboard is the "right" one. I've been there. And looking back, none of those debates mattered. Your laptop, your OS, your editor: they're just tools. What matters is the problem you're solving, not the hammer you're holding.
Be kind. Help others. Don't fear mistakes. This industry is smaller than you think, and kindness travels far. Help people when you can, not because you expect something back, but because it's the right thing to do. And when you mess up (you will, a lot), don't panic. Every bug, every wrong decision, every failed deployment: they're all part of your growth. The only real mistake is not learning from them.
And one last thing, the most important one.
If someone tells you that you're naturally good at something, and you didn't even try hard to do it, pay attention. That's not a throwaway compliment. That's a signal. People kept telling me I explained complex things clearly, that I had a knack for breaking down problems. I brushed it off every time. I spent years chasing what I thought I should be good at instead of leaning into what came naturally. Don't make that mistake. When people notice something in you that you didn't even have to work for, that's worth more than any skill you grind to learn. Chase that. Build your life around it.
You're going to be just fine.
Enjoy every moment of the ride.
With love and a few battle scars,
You, 13 years later
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