Changing careers after thirty: what's realistic

Honestly about age

Some employers do have age preferences; denying it would be silly. But the scale is usually exaggerated, for these reasons:

Development hires on ability. It can be checked in an hour, and it is.

The market is large. Companies without the prejudice significantly outnumber those with it.

Teams contain plenty of people over thirty-five. The profession stopped being a young person's field twenty years ago.

What genuinely is harder: getting onto an internship where students are tacitly expected, and joining a company where the whole team is noticeably younger.

How your previous experience helps

This is the main advantage, and it's almost never used.

Domain knowledge. A former accountant building accounting software, a former doctor building medical services, a former logistician building freight systems — a rare and valuable combination. Such a person understands the problem without a translator.

Hence the practical advice: look for work where your previous profession means something. Not "any development" but development for the field you already understand. Competition there is several times lower.

Knowing how to work. Turning up on time, finishing things, talking to people, admitting mistakes, not panicking. A twenty-year-old still has to learn that; you already have it — and employers value it more highly than is generally assumed.

Knowing why you're here. People who came deliberately leave after six months less often.

What genuinely is harder

Less time. Work, family, obligations. Studying happens in the evenings and at weekends, and that stretches the timeline.

Starting pay drops. Often substantially. This is the most painful point and needs calculating in advance: how many months you can live on a starting figure.

It's psychologically harder. Being a beginner at thirty-five is less pleasant than at twenty. Especially when your manager is younger.

Studying is physically harder. Not because the mind is worse, but because little energy remains after a working day.

How long it takes

Realistically: one to two years from starting to study to a first job, studying evenings.

Promises of "entering the profession in three months" aren't about people studying two hours a day after work.

Budget that timeline from the outset. People most often quit in month six because they'd planned for three.

What to do, in order

Pick a direction that matches your prior experience. Nothing shortens the path more.

Study a little, but daily. An hour every day beats eight hours on a Sunday.

Build projects early. Not "first I'll learn, then I'll build". A first project at two or three months, however rough.

Join a team project. It closes the main gap — no experience of working with people in development — and gives you something to talk about at interview.

Don't quit in advance. Study alongside your job until a first offer appears. Searching without income drains you and pushes you into accepting poor terms.

About comparing yourself

You'll be surrounded by twenty-year-olds who pick things up faster and have more time. Comparing yourself with them is pointless and harmful: your circumstances and advantages differ.

Your advantage isn't speed but understanding the field and knowing how to work. Lean on that: development values not the fastest learner but the person who solves the problem.