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Starting as a freelance engineer: where do you begin?

More autonomy and a higher rate beckon, but freelancing is more than a status switch. The trade-offs in a row.

By the AltusConnect team · Published on 20 May 2026 · 1 min read

More and more engineers consider the step to freelancing. Understandable: more autonomy, varied projects and a rate that reflects your expertise. But the switch is more than a status change, and the preparation decides whether it becomes a success.

Do the honest maths first

A day rate looks impressive next to a monthly salary, but it must also cover your holidays, sick days, social contributions, insurance, accountant and periods without an assignment. Rule of thumb: calculate your rate on realistic billed days per year, not on 260. Only then compare what remains with your current package, including car and insurance.

Arrange the basics before you jump

An accountant who knows technical freelancers, professional liability insurance, and at least six months of buffer in the account: that's the minimum before you resign. Only then choose your form, sole trader or company; your accountant calculates what makes sense in your situation.

The first assignment

The safest start is a long-running first assignment lined up before you leave. Feel free to work with a partner who knows the demand side: we see daily which companies look for freelance expertise and which profiles they have budget for. That way you start with certainty instead of an empty pipeline.

And remember: freelancing is not a one-way street. Those who prefer going back to permanent after two years usually come out with a stronger profile and a bigger network.

Frequently asked questions

How much buffer do I need to start freelancing?

At least six months of fixed costs, private and business. Invoices are often paid only after 30 to 60 days and your first quarterly contributions arrive faster than you think. With a smaller buffer you also negotiate your rate from weakness.

Sole trader or company?

It depends on your expected revenue, your family situation and your long-term plans. There is no universally right choice; have an accountant run both scenarios with your numbers before deciding.

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