Even Internship Roles Have Requirements… (Part Two)

Between 2019 and 2026, a lot has changed. Knowing HTML, CSS, and JavaScript is no longer enough. Not even close.

To be considered for an internship as a web developer today, you need more than surface-level familiarity. You need real understanding.

You should understand how HTML, CSS, and JavaScript work together not just individually, but as a system.

You need to grasp the building blocks of programming (in this case, JavaScript):

Primitive and non-primitive data types

Numbers, booleans, strings, objects, arrays, basic algorithms and data structures etc

Beyond that, there’s foundational knowledge many beginners overlook:

Git (beyond just push and pull)

How the internet works

HTTP, IP, TCP, and DNS

HTTP methods: GET, POST, PUT, PATCH, DELETE

HTTP status codes

CRUD operations (Create, Read, Update, Delete)

And increasingly, you’re expected to have at least a basic understanding of TypeScript or any strongly typed language.

The only area you can somewhat afford to lack initially is large-scale team experience—working on complex systems with multiple developers, running standups, planning sprints, or handling advanced architectural decisions.

But even that gap is closing.

Ten years ago, these expectations were closer to what you’d see for full-time roles.

Today, this is the entry-level bar.

The industry has evolved—and the expectations have evolved with it.

Looking back at my journey, I was nowhere near ready.

And today, I see many beginners making the exact same mistakes I made.

I understand the excitement. I relate to the confidence that comes with building your first few projects. But if you want to stand out, you have to go deeper.

Find mentors.

Build real projects.

Stop copying—start understanding.

Know what’s happening under the hood:

What is a computer?

What are bits and bytes?

How does data actually move?

Because at the end of the day, the difference between someone who “watches tutorials” and someone who gets opportunities is depth.

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