UK Career Change · 2026
Teacher to Software Engineer
Difficulty
Hard
Typical timeline
12-24 months
From → To
Education → Tech
I've placed 14 ex-teachers into software engineering roles in the last six years. The transition is hard but it's well-trodden — UK schools produce a steady stream of bright, structured-thinking, communication-strong career changers, and tech employers have learned to recognise the profile. The 12-24 month timeline assumes serious self-study or a credible bootcamp plus 6+ months of post-bootcamp portfolio building. Anyone promising you can do this in 3 months is selling a course, not telling the truth.
Salary impact
Initial pay similar to teaching (£28-38k entry), reaches 1.5-2x teaching salary at senior level (£70-100k by year 4-5)
Why this transition works
- ✓Teachers have rare communication skill — explaining complex things to non-technical audiences is exactly what senior engineers do badly and need badly
- ✓Lesson planning maps directly to project breakdown, scope estimation, and dependency mapping — engineering work the bootcamp grads are weakest at
- ✓Behaviour management is stakeholder management — handling pushback from a 30-pupil class is harder than handling pushback from a 6-engineer code review
- ✓Year-on-year structured thinking (curriculum design, assessment cycles) maps to engineering iteration discipline
The hard parts (don't skip these)
- !The first 6 months of self-study are brutal alongside teaching workload — most who try to do both fail; the successful ones take a sabbatical or part-time switch
- !Tech interviews assess code under timed pressure in a way teaching never did — pair-programming nerves are the most common failure mode at interview
- !Many ex-teachers underestimate the scope of what 'software engineer' covers — being able to write a Python script is not the same as understanding production systems
- !First-role pay is often a temporary cut — entry-level engineering at £28-38k is below qualified teacher pay (£36-42k experienced) for 12-18 months
Step-by-step plan
- 1
Pick a stack and commit (3 weeks)
Don't learn five languages. Pick JavaScript/TypeScript (web fullstack — biggest UK job market) or Python (data/automation/ML — second biggest). Commit to that stack for 12 months. Switching mid-journey resets your portfolio.
- 2
Complete a structured curriculum (3-6 months)
A reputable bootcamp (Northcoders, Makers, School of Code) or self-study via an established curriculum (The Odin Project, freeCodeCamp, Boot.dev). The credential matters less than the structure — autodidacts who jump between courses rarely finish.
- 3
Build 3 portfolio projects (2-4 months)
Not tutorials, not clones. Original projects with real complexity: a fullstack app with auth, a Python service that processes real data, a CLI tool that solves a real problem. The portfolio is what gets you interviews.
- 4
Frame teaching experience in tech vocabulary (2 weeks)
Rewrite the CV: "Stakeholder management for 30 mixed-ability users" rather than "classroom management". "Curriculum redesign across KS3-4" rather than "lesson planning". Tech recruiters scan for tech vocabulary; teaching language gets filtered.
- 5
Target the right first roles (apply for 6-12 weeks)
Junior developer, graduate engineer, apprentice software engineer. Avoid "senior" or roles requiring 3+ years even if you feel ready. Companies known for hiring career changers: Capgemini, Multiverse, Code First Girls partners, growth-stage SaaS with apprenticeship programmes.
- 6
Network through ex-teacher tech communities
Code First Girls, CodeYourFuture, Ada Lovelace Network, and the surprisingly active "Teachers in Tech" Slack. Internal referrals at career-changer-friendly companies convert 4-5x cold applications.
- 7
Plan the financial bridge
Most successful transitions take 14-18 months of part-time or no income. Have 6-9 months of expenses saved. Some teachers move via part-time tutoring during the study phase to bridge the income gap without the workload of full-time teaching.
CV adaptations for this transition
- →Lead with a 3-line "Career Transition" personal profile: ex-teacher, current focus stack, target role
- →Move teaching experience to a "Prior Career" section — keep but de-emphasise
- →Make the projects section the visual anchor: 3-4 projects with GitHub link, live URL, tech stack, and one-line problem statement
- →List relevant tech certifications and open-source contributions — bootcamp or curriculum completion plus any GitHub commits to public projects
Red flags that derail this transition
- ✗Multi-stack scattergun ("learning React, Python, Java, Go simultaneously") — signals you haven't committed to a path
- ✗Tutorial-only portfolio — to-do list app, weather widget — these signal incomplete learning
- ✗Treating the transition as a 3-month side project — too short for credible learning
- ✗Dropping teaching credibility entirely — schools produced you, don't hide it; just translate it