I'm Karl Bateman, a self-taught principal engineer in the Isle of Man.

Software engineering started for me with a gift: my first computer, handed down by my grandfather. He was a professor of civil and aeronautical engineering, with an intricate understanding of machines and the mathematics that drives them. He cared about fundamentals and precision, and he had a deep respect for machines.

My father shaped the second half of that foundation. He's an electrical engineer who has spent his career developing advanced machines for chipmakers, the defence industry and much more. From him I learnt to treat machines as powerful, capable partners in solving problems.

Between the two of them, I grew up wanting to know how things work.

When that first computer eventually caught a virus, everything changed. I wanted to know how something unseen could break a machine, what it was, and how to fix it. Learning that a computer virus was simply a program ignited my curiosity, and I became determined to understand how programs worked, right down to first principles.

I taught myself languages, paradigms, and systems by breaking them down to their fundamentals. University felt less like progression and more like repetition, so I learnt by building. I made websites and small applications for my family, then my neighbours, then their colleagues, one project at a time. What started as curiosity slowly became a freelance career, chaotic at times but hugely formative.

When my first child was on the way, I needed stability. That led me to a small consulting company, where I developed their next-generation asset capture and reporting platform, a system used across military bases, prisons, hospitals, and other critical environments. It was built offline-first, so it kept working without a network connection, and it combined real-time data with strong security patterns rooted in the lessons my family had taught me.

After completing that engagement, I joined the company that would reshape my career: Beyond, a digital creative agency in the heart of London. I arrived as a Senior Software Engineer and quickly grew into Specialist, then Specialist II, and now Principal Software Engineer. Over the years I've designed and built complex systems that are still running in production today, shaped our engineering standards, influenced hiring, and learnt from some of the best people in the industry.

And I've done it all without formal qualifications. I grew up in a broken home, didn't thrive in school, and certainly didn't have a straight line into this industry. But I had curiosity and determination, and a belief passed down through two generations: that machines reward those who treat them with respect.

My wife has been my constant, grounding everything I do. My children are the two greatest little programs I could ever hope to have created. Together we've come through recessions, a pandemic, and everything else life has thrown at us.

This website is a reflection of that journey, a testament to where I came from, what I've learnt, and the craft I continue to refine. It's a story built not on credentials, but on curiosity, resilience, and a lifelong fascination with how machines work.