Software Engineer CV Example (UK, 2026)
ATS-optimised · UK format · Ready to customise
Alex Thornton
Senior Software Engineer
London, UK
Profile
Senior Software Engineer with 7 years building high-scale web systems in TypeScript, React and Node.js. Delivered a payment microservices platform handling £40M/month at Monzo, reducing p99 latency by 38%. Seeking a principal-level role in a product-led team where engineering quality and user impact are equally valued.
Work Experience
Senior Software Engineer
Monzo Bank
Jan 2021 – Present
- Architected a payment microservices platform processing 2.4M daily transactions, reducing p99 latency from 420ms to 260ms through async queue redesign.
- Led a team of 5 engineers to migrate 18 legacy services to Kubernetes, cutting infrastructure costs by £280k/year and reducing deployment time by 70%.
Software Engineer
Babylon Health
Sep 2018 – Dec 2020
- Built a real-time symptom-checking API serving 4M+ users across 6 countries, achieving 99.97% uptime over 24 months.
- Introduced automated integration testing that reduced production incidents by 60% within the first quarter of adoption.
Education
BSc Computer Science (First Class)
University of Manchester
2015–2018
Key Skills
ATS Score: 94%
This CV passes the ATS filters used by most UK employers. Single-column layout, standard headings, keyword-optimised.
4 Tips for Software Engineer CVs
Lead every bullet point with a strong action verb and a number — "Reduced API latency by 38%" beats "Responsible for performance improvements" every time.
Mirror the job description language exactly: if the JD says "distributed systems", use that phrase rather than "microservices" even if they mean the same thing.
Include the scale of systems you have worked on (daily requests, user numbers, team size) — this gives recruiters immediate context for your seniority.
List both languages and cloud services prominently in a Skills section — ATS systems scan for these keywords before a human reads a single line.
Software Engineer CV — Frequently Asked Questions
How long should a software engineer CV be?
One page for under 5 years of experience; two pages for senior or staff-level roles. Recruiters at big tech firms spend under 30 seconds on first review — every line must earn its place.
Should I list every programming language I know?
List the languages you are genuinely proficient in and would be comfortable being interviewed on. Padding the list with languages you used once undermines credibility.
Do I need a cover letter for software engineering roles?
Optional at most UK tech companies, but a concise one (250 words) that explains why you want this specific company can tip a borderline decision.
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