Tech Hiring Rankings

UK's Fastest Growing FinTech Companies

The UK's fastest growing FinTech companies of Summer 2026 that are actively hiring engineers.

#
Company
Open jobs
Headcount
Growth
Calculated based on % headcount growth in the last 12 months.
1
London, UK · Machine Learning and AI
The Financial Planner's AI Assistant - Save time. Focus on what matters.
0 jobs
11 - 50
125%
2
London, UK · FinTech
Multi-currency accounts and payments across 160+ countries - simplified in one platform
5 jobs
11 - 50
113%
3
London, UK · Finance
The Ultimate Trading Experience.
5 jobs
11 - 50
105%
4
London, UK · Machine Learning and AI
Become superhuman in Excel
1 job
11 - 50
100%
5
London, UK · Investment
Home to LocalGlobe, Latitude, Solar, Basecamp, & Phoenix Court Works.
3 jobs
11 - 50
93%
6
London, UK · FinTech
FinProm Compliance, in Seconds.
1 job
11 - 50
77%
7
London, UK · Finance
Capsa AI is an operating system that aggregates, structures, and generates insights from company and market data.
3 jobs
11 - 50
67%
8
London, UK · FinTech
Diesta is building a next generation payment processor for the worldwide insurance industry.
5 jobs
11 - 50
59%
9
London, UK · FinTech
LO Tech is a London-based venture-backed company at the forefront of digital asset trading technology.
2 jobs
11 - 50
56%
10
London, UK · Finance
Financial solutions to streamline a multi-currency world.
1 job
11 - 50
50%
11
London, UK · LegalTech
Caribou is building the most experienced tax agent for global companies
2 jobs
11 - 50
38%
12
London, UK · Machine Learning and AI
Advai Enables Trustworthy, Secure and Robust-by-Design AI. Test, Trust, Deploy.
2 jobs
11 - 50
34%
13
UK · InsurTech
The leading insurance software platform.
3 jobs
11 - 50
34%
14
Cambridge, UK · Machine Learning and AI
Dynamic ontology for global financial markets
2 jobs
11 - 50
33%
15
London, UK · FinTech
Agentic Automation for Banks
0 jobs
11 - 50
29%
16
Belfast, UK · PropertyTech
All-in-one self storage software designed to maximise your sales, reduce your costs, and save you time.
1 job
11 - 50
28%
17
London, UK · FinTech
Oneiro builds the modern operating system for corporate lending, helping banks launch, manage and evolve complex loan products with speed and control.
3 jobs
11 - 50
28%
18
London, UK · Finance
Liquidity, Technology & Prime Services for Global Markets.
4 jobs
11 - 50
22%
19
London, UK · Finance
We've radically improved the process of applying for R&D tax credits.
0 jobs
11 - 50
14%

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