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 · FinTech
We're here to make money work for everyone
31 jobs
5001+
142%
2
London, UK · Blockchain
Redefining how money moves. Stablecoin infrastructure for a new global financial system.
1 job
51 - 200
131%
3
London, UK · Machine Learning and AI
The Financial Planner's AI Assistant - Save time. Focus on what matters.
0 jobs
11 - 50
125%
4
London, UK · FinTech
The multi-currency platform that supercharges your business payments.
7 jobs
201 - 500
118%
5
London, UK · FinTech
Multi-currency accounts and payments across 160+ countries - simplified in one platform
5 jobs
11 - 50
113%
6
London, UK · Machine Learning and AI
Financial close. Reimagined.
1 job
51 - 200
109%
7
London, UK · Finance
The Ultimate Trading Experience.
5 jobs
11 - 50
105%
8
London, UK · Machine Learning and AI
Become superhuman in Excel
1 job
11 - 50
100%
9
London, UK · Investment
Home to LocalGlobe, Latitude, Solar, Basecamp, & Phoenix Court Works.
3 jobs
11 - 50
93%
10
London, UK · FinTech
FinProm Compliance, in Seconds.
1 job
11 - 50
77%
11
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%
12
London, UK · Finance
A modern adviser platform - because great financial advice deserves great execution.
5 jobs
51 - 200
64%
13
London, UK · Finance
We create a new world of payments.
5 jobs
1001 - 5000
63%
14
London, UK · FinTech
Diesta is building a next generation payment processor for the worldwide insurance industry.
5 jobs
11 - 50
59%
15
London, UK · FinTech
A new way of investing is here.
6 jobs
51 - 200
58%
16
London, UK · Finance
The faster, smarter way to find debt market intelligence.
1 job
501 - 1000
57%
17
London, UK · Finance
Some loans are only about your credit score. Ours are about you.
3 jobs
51 - 200
56%
18
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%
19
London, UK · Machine Learning and AI
Xelix uses best-in-class AI to prevent overpayments, eliminate fraud and improve Accounts Payable productivity.
21 jobs
51 - 200
54%
20
London, UK · HR and Recruitment
Aslan is an all-in-one employee benefit that reduces your business costs and makes employees’ pay go further.
0 jobs
51 - 200
53%
21
London, UK · Finance
Financial solutions to streamline a multi-currency world.
1 job
11 - 50
50%
22
London, UK · Finance
A global investment manager.
10 jobs
1001 - 5000
47%
23
London, UK · FinTech
Formerly TransferWise. Still building the world's most international account.
136 jobs
5001+
45%
24
UK · Payments
Empowering businesses to grow without borders
23 jobs
1001 - 5000
45%
25
London, UK · FinTech
Every day, we empower people to build a life beyond their next paycheck!
5 jobs
501 - 1000
45%
26
London, UK · Consultancy
Alpha Financial Markets Consulting is a leading global consultancy to the financial services industry.
5 jobs
1001 - 5000
42%
27
London, UK · Accounting
Your business champion.
51 jobs
1001 - 5000
41%
28
London, UK · Finance
Stop Searching. Start Knowing. #XapienThem
6 jobs
51 - 200
40%
29
London, UK · FinTech
Rebuilding trust in payments.
3 jobs
51 - 200
40%
30
London, UK · FinTech
The world is complex enough, that’s why we make it simple.
3 jobs
201 - 500
39%
31
London, UK · Machine Learning and AI
AI Agents for deep knowledge work in financial services. Eliminate manual effort. Focus on what matters.
1 job
51 - 200
39%
32
London, UK · LegalTech
Caribou is building the most experienced tax agent for global companies
2 jobs
11 - 50
38%
33
London, UK · SaaS
Smarter SaaS spend
5 jobs
501 - 1000
38%
34
London, UK · FinTech
FinTech/RegTech software for the enterprise
8 jobs
51 - 200
38%
35
London, UK · FinTech
Ultra low latency institutional trading network for FX and Digital markets.
1 job
51 - 200
37%
36
London, UK · HR and Recruitment
Zelt gives employees a platform
1 job
51 - 200
36%
37
London, UK · Finance
We provide an all-in-one business credit card & spend management platform, built for SMEs. Over 200,000 small businesses have spent more than £10 billion on their Capital on Tap Business Credit Cards
11 jobs
1001 - 5000
35%
38
Wrexham, UK · Banking
No nonsense banking.
4 jobs
201 - 500
35%
39
Manchester, UK · Real Estate
One of the UK's largest independent property groups.
12 jobs
51 - 200
35%
40
London, UK · Machine Learning and AI
Advai Enables Trustworthy, Secure and Robust-by-Design AI. Test, Trust, Deploy.
2 jobs
11 - 50
34%
41
UK · InsurTech
The leading insurance software platform.
3 jobs
11 - 50
34%
42
Cambridge, UK · Machine Learning and AI
Dynamic ontology for global financial markets
2 jobs
11 - 50
33%
43
London, UK · Blockchain
Wintermute is one of the largest algorithmic trading firms in digital assets globally, in CeFi, DeFi and OTC.
8 jobs
51 - 200
32%
44
London, UK · FinTech
Bringing consumer finance into the digital world.
26 jobs
501 - 1000
32%
45
Houghton Regis, UK · Accounting
Inflo transforms the accounting profession by making leading-edge technologies accessible to all.
4 jobs
51 - 200
32%
46
London, UK · Banking
Powering financial dreams in emerging markets.
4 jobs
5001+
31%
47
Haddenham, UK · Data
Defaqto is a leading financial information, ratings and fintech business.
1 job
201 - 500
31%
48
London, UK · Finance
Where risk is more than just a number
3 jobs
51 - 200
30%
49
Edinburgh, UK · FinTech
The digital standard in business payments.
9 jobs
501 - 1000
30%
50
London, UK · FinTech
Agentic Automation for Banks
0 jobs
11 - 50
29%

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