Software Engineering Jobs at UK Startups

Quantexa (opens in a new tab) · AI & Machine Learning · 501–1,000 employees

Engineering · London · Hybrid · Permanent · Salary N/A

Posted 15 Jul 2026

Tyk (opens in a new tab) · B2B Software & SaaS · 51–200 employees

Engineering · London, United Kingdom · Remote · Permanent · Salary N/A

Posted 14 Jul 2026

Moneybox (opens in a new tab) · Fintech

Engineering · London Office · Hybrid · Permanent · Salary N/A

Posted 11 Jul 2026

Humaans (opens in a new tab) · B2B Software & SaaS · Series A · 51–200 employees

Engineering · London · On-site · Permanent · Salary N/A

Posted 8 Jul 2026

9fin (opens in a new tab) · Fintech · Growth · 501–1,000 employees

Engineering · London · Permanent · Salary N/A

Posted 6 Jul 2026

Quantum Motion (opens in a new tab) · Hardware & Semiconductors

Engineering · 9 Sterling Way, London, N7 9HJ, GB; Tolosa Hiribidea, 76, Donostia, San Sebastián, E-20018, ES · Permanent · Salary N/A

Posted 2 Jul 2026

Open Cosmos (opens in a new tab) · Space & Aerospace

Engineering · Didcot, GB · Unspecified · Salary N/A

Posted 1 Jul 2026

Capital on Tap (opens in a new tab) · Fintech

Engineering · London · Unspecified · Salary N/A

Posted 30 Jun 2026

Quantum Motion (opens in a new tab) · Hardware & Semiconductors

Engineering · 9 Sterling Way, London, N7 9HJ, GB · Permanent · Salary N/A

Posted 30 Jun 2026

Granola (opens in a new tab) · AI & Machine Learning · Growth · 11–50 employees

Engineering · London · Permanent · Salary N/A

Posted 26 Jun 2026

hyperexponential (opens in a new tab) · B2B Software & SaaS

Engineering · London (hybrid) · Hybrid · Permanent · Salary N/A

Posted 25 Jun 2026

Orbital Witness (opens in a new tab) · PropTech & Real Estate · Series B

Engineering · London · Hybrid · Permanent · Salary N/A

Posted 25 Jun 2026

Omnea (opens in a new tab) · B2B Software & SaaS · Series B

Engineering · London · Hybrid · Permanent · £85k–£200k per year

Posted 24 Jun 2026

Monzo (opens in a new tab) · Fintech · Growth

Engineering · Cardiff, London or Remote (UK) · Remote · Unspecified · Salary N/A

Posted 24 Jun 2026

Tracebit (opens in a new tab) · Cybersecurity · Series A · 11–50 employees

Engineering · London · On-site · Permanent · £100k–£130k per year

Posted 22 Jun 2026

Quantexa (opens in a new tab) · AI & Machine Learning · 501–1,000 employees

Engineering · London · Permanent · Salary N/A

Posted 19 Jun 2026

Conduct (opens in a new tab) · B2B Software & SaaS · Series A · 11–50 employees

Engineering · London, UK · On-site · Permanent · Salary N/A

Posted 16 Jun 2026

Fractile (opens in a new tab) · Hardware & Semiconductors

Engineering · Bristol · Unspecified · Salary N/A

Posted 13 Jun 2026

Riverlane (opens in a new tab) · B2B Software & SaaS

Engineering · Cambridge, UK · Unspecified · Salary N/A

Posted 11 Jun 2026

GoCardless (opens in a new tab) · Fintech

Engineering · London, UK · Unspecified · Salary N/A

Posted 11 Jun 2026