Setup your development team for success

Upskilling your development team is one of the smartest investments you can make. The ArjanCodes Business Portal lets you buy courses in bulk, customize invoicing and payment, and integrate seamlessly with your own learning systems via our REST API.

Enroll your team

Does your team have the skills to build and maintain complex software products?

Software evolves constantly, relying on ever-changing dependencies. Keeping everything structured while ensuring high-quality output is a massive challenge—even for the most experienced teams.

Most teams are multidisciplinary, combining software engineers, data scientists, researchers, and designers. But not everyone has the expertise to make great software design decisions. Without proper training, navigating complex development can quickly lead to problems.

At the same time, AI is changing how software is built. As AI coding tools become more advanced, routine and low-level programming tasks are increasingly automated. This means entry-level developers who focus only on basic coding tasks risk becoming obsolete.

To stay ahead, your development team need to think critically, design scalable systems, and make strategic software decisions—skills that AI can't easily replace.

If your team isn't developing their skills in advanced software design and high-level problem-solving , they're falling behind. When AI handles the simple tasks, the developers who remain essential are the ones who understand architecture, design, refactoring, testing, and maintainability —the core focus of our courses.

The Cost of Inexperience

Here are a few things I often hear from software developers who lack the right knowledge:

❌ "I have deadlines, so I don't have time to write software tests."

❌ "I just need my code to work. I'll clean it up later."

❌ "We'll improve the software after the project is done and we have more time."

(Spoiler alert: that extra time never comes!)

Without the right mindset, code quality deteriorates fast. Debugging becomes a nightmare. Cloud costs spiral out of control. Security vulnerabilities creep in. And before you know it, you're dealing with an unmaintainable mess that slows your business down.

The Solution: Training That Fits Your Team's Workflow

This is where the ArjanCodes Business Portal comes in. We've made it easier than ever for businesses to provide structured, high-quality training for their teams—without the usual administrative headaches.

✅ Order courses in bulk - Get your entire team trained with just a few clicks. Plus, enjoy bulk discounts.

✅ Easily assign course seats - No back-and-forth emails. Assign courses to your team instantly through the portal.

✅ Streamlined invoicing - Add company details and purchase order numbers to keep billing compliant with your finance department.

✅ Flexible payment options - Pay the way that works best for your company: credit card, Apple Pay, Google Pay, iDeal, bank transfer, and more.

✅ Seamless API integration - Automate course assignments through our REST API, so learning fits naturally into your existing tools.

Future-Proof Your Team

AI will continue to disrupt the industry, and developers who rely only on basic coding skills will become obsolete . Companies will no longer need engineers who only write code—they need strategic thinkers who know how to structure software, optimize performance, and build maintainable systems.

With the right training, your team will be equipped to work alongside AI instead of being replaced by it. They'll still rely on AI to massively boost their productivity, but at the same time, they'll have the skill to write clean, maintainable code, optimize cloud resources, and build secure, scalable software that stands the test of time.

Take control of your team's learning today. Register your business on the ArjanCodes Business Portal and empower your developers to create better software—faster.

Enroll your team

I'm Arjan

A software developer and educator with a passion for building beautiful, efficient, and reliable software. I've been passionate about programming and computer science since I was a kid.

I've completed a Master's and PhD in Computer Science and I have more than 20 years of teaching experience. I've launched several startups and designed and built complex software products from scratch.

Now, I combine all my experiences to create YouTube videos on my channel, ArjanCodes.

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My courses get 5-star Google reviews!

• a year ago

Arjan delivers complex concepts in a an easy to understand way. His courses are full of good examples and ready-to-apply cases, which makes them totally recommended.

• 10 months ago

Methodology and common sense combined. These courses are really excellent and have enabled me to look at code in an intelligent and structured way. Wikipython man has provided us with a wealth of content that I won't tire of revisiting over time. The youtube channel is a delight, these courses are a nectar. Thank you Arjan!

• a year ago

I very much enjoyed Arjan's courses (the 30-day challenge and Software design mindset)! I hope to see and learn from more great content from him in the future and would recommend his courses to anyone who's starting out in programming and want a more holistic view of how to write clean, extensible, and maintainable code!

See more reviews here .