
Raul Junco
@RaulJuncoV
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I simplify System Design, and System Design will make you a better Software Engineer. System Design • Databases • Algorithms • AI Enthusiast
Writing at
Joined June 2020
I have been in backend development for more than 15 years. It is a challenging field and It took me some time to find my path to becoming a good one. But if I started over, these are the 6 steps I would follow. 1 of 6.
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RT @RaulJuncoV: Your coding skills won't save you in a system design interview. Your architecture intuition will. And intuition? You buil….
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RT @RaulJuncoV: Speed is easy. Context is everything. Senior devs know this. If you're not spending more time planning than writing code,….
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RT @RaulJuncoV: 80% or more of your context lives in your database. MongoDB just turned into a first-class context provider. With the new….
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BTW, here is the repo for the MCP server 👇.
github.com
A Model Context Protocol server to connect to MongoDB databases and MongoDB Atlas Clusters. - mongodb-js/mongodb-mcp-server
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RT @RaulJuncoV: “AI is coming for low-code platforms.”. I’ve heard that line more than once, and every time, I laugh. Because the people s….
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RT @RaulJuncoV: Your system isn’t slow because of your code. It’s slow because of your choices. Here’s what actually kills software:. - Yo….
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BTW, I share more real-world dev lessons like this in my newsletter:. And I post a daily question here:. To help you make better decisions, one insight at a time.
joinenginuity.com
Learn coding through daily challenges and interactive tutorials
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RT @RaulJuncoV: Observability often dies on bloated dashboards. A friend called me last week. He was trying to figure out why a new featur….
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RT @RaulJuncoV: Meeting-Driven Development is real. And it’s killing your progress. We’ve normalized a workflow where talking about work h….
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I’ve seen firsthand how too many meetings kill focus and slow down real progress. That’s why I write about practical cases to build better systems in my newsletter. And build a platform to practice System Design, one question a day.
newsletter.systemdesignclassroom.com
A System Design Newsletter to help you build better software. Click to read System Design Classroom, by Raul Junco, a Substack publication with tens of thousands of subscribers.
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RT @RaulJuncoV: Caching is easy to add. Hard to get right. Here are 7 caching concepts that separate a good system from a fragile one:. 1.….
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Two ways you can get better at Systems Design 👇 . Newsletter: Join the community:
joinenginuity.com
Learn coding through daily challenges and interactive tutorials
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