Am I too old to learn to code at 35 or 40?

No. Studies show adult learners perform on par with younger peers, and UK employers value domain experience alongside coding ability.

How much can a junior developer earn in the UK in 2025?

Junior roles start around £28,000 nationwide and £35,000–£45,000 in London, with mid-level averages of £42,500 across the UK.

Is a STEM degree required?

No. Coding bootcamps and skills-based hiring mean a degree is no longer mandatory for most entry-level developer positions.

Switching to Tech at 35+: A Mid-Career Coding Bootcamp Roadmap for UK Professionals

Updated on November 25, 2025 3 minutes read

Mid-career professional working on a laptop in a home office, with London’s Shard visible through the window and a Union Jack mug on the desk.

As of early 2025, the UK still has around 916,000 job vacancies across the economy, and junior developers typically earn £28k–£42k. Age is not a blocker: employers value your domain experience as much as your new code skills. Follow the five-step roadmap below, and you can realistically aim to be shipping production code within about a year, depending on your schedule and effort.

Why UK Tech Needs Mid-Career Talent

The Office for National Statistics recorded 916,000 job vacancies in the first quarter of 2024, with many openings in digitally enabled roles. Average software developer pay sits around £42,500, while junior roles commonly start at about £28k nationwide and £35k+ in London. Surveys suggest that over 80% of SME employees want to upskill into new roles, yet many firms cannot provide structured training.

Mid-career professionals bring project-management experience, client empathy and sector insight assets that many new grads do not have. UK employers increasingly recognise the value of age-diverse engineering teams.

Busting the Too Old to Code Myth

Research on adult learning and ‘stereotype threat’ shows that when teaching quality and support are similar, older and younger learners can perform at very similar levels. The biggest barrier is often confidence, not capability.

Your brain can still form new neural pathways in your 30s, 40s and 50s. The real difference is that you bring decades of prior knowledge, which helps you:

Spot real-world problems worth solving. Communicate effectively with stakeholders. Prioritise features that actually move the needle for the business.

Permitting yourself to be a beginner again is usually the hardest part.

The 5-Step Roadmap: Zero to Junior Dev

Step	What to do	Time-frame
1. Audit Transferable Skills	List tasks from your current job that map to tech (for example, Excel macros → scripting logic; client meetings → stakeholder communication).	1 week
2. Choose a Learning Model	Pick between self-paced study, a part-time degree, or a live-online bootcamp. Code Labs Academy (CLA) offers full-time (12-week) and part-time (24-week) Software Engineering bootcamps with private funding and monthly instalments.	1–6 months
3. Fund Your Studies	Mix savings, employer CPD budgets and the upcoming Lifelong Loan Entitlement (LLE) student finance, due to roll out from the 2026–27 academic year.	–
4. Build a Public Portfolio	Ship 3–5 projects on GitHub showcasing HTML/CSS/JS, a React app and a simple REST API. Write business-focused READMEs that show how your previous career insight shapes your decisions.	Parallel to step 2
5. Network & Target Age-Friendly Employers	Attend meet-ups, contribute to beginner-friendly open-source issues and filter job ads for ‘career switch’, ‘returner’ or ‘apprenticeship’ language. Make use of CLA’s dedicated career-coaching sessions.	4–8 weeks

A Realistic 8–12 Month Plan

If you are starting from scratch around a full-time job, an 8–12 month plan is realistic:

Bootcamp or structured course – 3–6 months of focused learning.
Portfolio polish and targeted applications – 2–3 months.
Interview preparation and interview loops – around 1 month.

Your exact timeline will depend on hours available, prior experience and how consistently you apply for roles.

Key Takeaways

Skills, not age, are the real gatekeepers for UK tech roles. Structured, mentor-led learning can compress years of self-study into months. Transferable soft skills such as problem-solving and client communication are genuine superpowers in tech teams. A visible portfolio plus a supportive network usually leads to faster offers, so start building both early.

Ready to Map Your Road?

If you are a UK professional in your 30s, 40s or 50s and considering a career change, you do not have to do it alone. Book a free 30-minute mid-career consult with our admissions team to discuss upcoming cohort dates, payment plans and portfolio preparation.

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You can also explore how our career services support learners from first enquiry through to their first tech role.