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Backend Engineer Jobs in Cardiff.

All active Backend Engineer roles based in Cardiff.

New engineering jobs daily on Telegram View Backend Engineer salary insights in Cardiff
Total jobs
35
positions indexed
New today
0
last 24 hours
Companies
5
actively hiring
Worldwide remote
0
from anywhere

How many Backend Engineer jobs in Cardiff are there right now?

There are 35 open Backend Engineer jobs in Cardiff on JobsRadar right now, from 5 companies hiring directly. The board was last refreshed on September 17, 2026 at 22:42 UTC.

search: backend in: Cardiff Clear all
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M-KOPA
Senior Backend Engineer
M-KOPA
⚡ Apply early London · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Engineering Manager
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted £112,000–£145,000
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Lead Analytics Engineer, Borrowing
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Senior Machine Learning Manager, Borrowing
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Senior Data Analyst, Financial Health
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK)... · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Machine Learning, Tech Lead
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Staff Backend Engineer
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Lead Machine Learning Scientist, Business Banking
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
iOS Engineer
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted £78,000–£110,000
● New 👁 Seen ✓ Applied 3d ago
Monzo
Senior Staff Backend Engineer
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Backend Engineer II
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted £60,000–£80,000
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Staff Machine Learning Scientist, Financial Crime
Referrals Only
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 3d ago
Monzo
Senior Engineering Manager
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Staff Analytics Engineer
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Lead Machine Learning Scientist, Customer Operations
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Lead Machine Learning Scientist, Search
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Staff Backend Engineer
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Backend Engineer III
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted £85,000–£110,000
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Backend Engineer III
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted £85,000–£110,000
● New 👁 Seen ✓ Applied 3d ago
Monzo
Senior Analytics Engineer
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Android Engineer
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted £85,000–£110,000
● New 👁 Seen ✓ Applied 3d ago
Monzo
Credit Model Validation Manager (Machine Learning & NPV Models)
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Lead Machine Learning Scientist, FinCrime
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Monzo
Senior Backend Engineer
Monzo
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago
Referrals Only
Senior Backend Engineer
Referrals Only
⚡ Apply early Cardiff, London or Remote (UK) · location restricted
● New 👁 Seen ✓ Applied 3d ago

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Frequently asked questions

How many Backend Engineer jobs in Cardiff are open right now?
35 Backend Engineer jobs in Cardiff are open across 5 companies, as of September 17, 2026.
Which companies are hiring Backend Engineer jobs in Cardiff?
M-KOPA, Monzo and Referrals Only are among the 5 companies currently hiring Backend Engineer jobs in Cardiff.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on September 17, 2026 at 22:42 UTC.

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