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Companies Using C++ in United Kingdom

380 companies are hiring C++ talent in United Kingdom.

C++ is a systems-level programming language used to build performance-critical software — from trading engines and game engines to embedded systems and real-time infrastructure. Companies hiring C++ engineers in the UK are typically building or scaling proprietary technology that demands low-latency execution, not buying off-the-shelf solutions. That makes them prime targets for developer tooling, cloud infrastructure, and specialized hardware vendors.

Buying Signal

When a UK company posts C++ roles, it signals active investment in core product infrastructure — often meaning they're evaluating new development environments, CI/CD pipelines, performance monitoring tools, or high-throughput data platforms. Financial services firms hiring C++ talent are almost certainly building or upgrading trading systems, making them strong prospects for low-latency networking, co-location, or risk analytics vendors. SDRs at DevOps, observability, or cloud compute companies should be prioritizing these accounts.

Top Companies47 shown

CompanyIndustryHQ LocationSizeJobsLinks
Capco
capco.com
 Financial Services Greater London, United Kingdom 5,001+ 1,037
Wren Kitchens
wrenkitchens.com
 Furniture and Home Furnishings Manufacturing Barton-upon-Humber, United Kingdom 5,001+ 523
Arm
arm.com
 Semiconductor Manufacturing Cambridge, United Kingdom 5,001+ 635
Element Materials Technology
element.com
 Manufacturing Greater London, United Kingdom 5,001+ 530
Qualitest
qualitestgroup.com
 IT Services and IT Consulting City of London, United Kingdom 5,001+ 500
AVEVA
aveva.com
 Software Development Cambridge, United Kingdom 5,001+ 428
Edwards Vacuum
edwardsvacuum.com
 Semiconductor Manufacturing Mid Sussex, United Kingdom 5,001+ 271
Canonical
canonical.com
 Software Development Greater London, United Kingdom 1,001–5,000 1,842
Selby Jennings
selbyjennings.com
 Professional Services City of London, United Kingdom 1,001–5,000 1,075
SThree
sthree.com
 Business Consulting and Services City of London, United Kingdom 1,001–5,000 386
Kainos
kainos.com
 IT Services and IT Consulting Belfast, United Kingdom 1,001–5,000 631
RES
res-group.com
 Services for Renewable Energy Dacorum, United Kingdom 1,001–5,000 349
Klipboard
klipboard.com
 Software Development Hungerford, United Kingdom 1,001–5,000 284
Raytheon UK
raytheon.co.uk
 Defense and Space Manufacturing Harlow, United Kingdom 1,001–5,000 211
Computer Futures
computerfutures.com
 IT Services and IT Consulting Greater London, United Kingdom 501–1,000 503
La Fosse
lafosse.com
 Business Consulting and Services Greater London, United Kingdom 201–500 333
hackajob
hackajob.com
 Software Development Greater London, United Kingdom 51–200 1,389
targetjobs UK
targetjobs.co.uk
 Technology, Information and Internet Greater London, United Kingdom 51–200 1,727
Haystack
haystackapp.io
 Technology, Information and Internet Newcastle upon Tyne, United Kingdom 51–200 605
SR2 | Socially Responsible Recruitment | Certified B Corporation™
sr2rec.com
 IT Services and IT Consulting Bristol, United Kingdom 51–200 234
TipTopJob
tiptopjob.com
 Advertising Services Maidenhead, United Kingdom 11–50 1,985
myGwork - LGBTQ+ Business Community
mygwork.com
 Technology, Information and Internet Greater London, United Kingdom 11–50 1,933
GamblingCareers.com
gamblingcareers.com
 Gambling Facilities and Casinos Greater London, United Kingdom 2–10 445
HSBC
hsbc.com
 Financial Services Greater London, United Kingdom 10,001+ 1,775
EY
ey.com
 Professional Services Greater London, United Kingdom 10,001+ 1,635
Arup
arup.com
 Design Services Greater London, United Kingdom 10,001+ 1,668
Pearson
pearson.com
 Education City of Westminster, United Kingdom 10,001+ 1,733
AstraZeneca
astrazeneca.com
 Pharmaceutical Manufacturing Cambridge, United Kingdom 10,001+ 1,738
Barclays
home.barclays
 Financial Services Greater London, United Kingdom 10,001+ 1,711
Serco
serco.com
 IT Services and IT Consulting Hart, United Kingdom 10,001+ 1,436
Mott MacDonald
mottmac.com
 Civil Engineering Greater London, United Kingdom 10,001+ 1,440
Smith+Nephew
smith-nephew.com
 Medical Equipment Manufacturing Rickmansworth, United Kingdom 10,001+ 1,062
Revolut
revolut.com
 Financial Services Greater London, United Kingdom 10,001+ 1,494
Standard Chartered
sc.com
 Banking Greater London, United Kingdom 10,001+ 1,062
GSK
gsk.com
 Pharmaceutical Manufacturing Greater London, United Kingdom 10,001+ 1,647
Rolls-Royce
rolls-royce.com
 Industrial Machinery Manufacturing Greater London, United Kingdom 10,001+ 960
Vodafone
vodafone.com
 Telecommunications Greater London, United Kingdom 10,001+ 1,317
bp
bp.com
 Oil and Gas Greater London, United Kingdom 10,001+ 807
BAE Systems
baesystems.com
 Defense and Space Manufacturing Greater London, United Kingdom 10,001+ 891
NatWest Group
natwestgroup.com
 Banking City of Edinburgh, United Kingdom 10,001+ 489
Endava
endava.com
 IT Services and IT Consulting Greater London, United Kingdom 10,001+ 512
Linde
linde.com
 Chemical Manufacturing Woking, United Kingdom 10,001+ 447
TechnipFMC
technipfmc.com
 Oil and Gas Newcastle upon Tyne, United Kingdom 10,001+ 324
National Grid
nationalgrid.com
 Utilities Greater London, United Kingdom 10,001+ 420
Shell
shell.com
 Oil and Gas Greater London, United Kingdom 10,001+ 412
Clarivate
clarivate.com
 Information Services Greater London, United Kingdom 10,001+ 369
Sage
sage.com
 Software Development Newcastle upon Tyne, United Kingdom 10,001+ 391

380 companies use C++. Want the full list?

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Companies with open C++ roles in United Kingdom. Company HQ may be in a different location.

Market Signal

With 410 UK companies actively hiring and nearly 48,000 open roles tied to this technology, C++ demand is concentrated but high-stakes — these aren't exploratory hires, they're headcount tied to revenue-generating systems. The volume suggests a wave of infrastructure modernization across gaming, fintech, and enterprise software.

Stack Intelligence

Companies hiring for C++ alongside Rust and Linux are building systems where performance and security are non-negotiable — typically embedded, networking, or high-frequency trading stacks. The Rust pairing in particular signals teams evaluating memory-safe alternatives to C++, which indicates architectural review cycles are open. Vendors selling static analysis, security tooling, or cross-platform build systems should treat this combination as a high-intent signal.

Hiring Landscape

C++ in the Market

Where and how companies hire C++ talent

By Industry

IT Services and IT Consulting
58
Software Development
55
Financial Services
36
Computer Games
26
Business Consulting and Services
17
Appliances, Electrical, and Electronics Manufacturing
15
Technology, Information and Internet
15
Defense and Space Manufacturing
12

Top Roles

Software Engineer202Project Manager123Data Engineer100Product Manager96Business Analyst86Devops Engineer79Data Scientist78Business Development Manager72Data Analyst62Account Manager60Software Developer58Product Owner57

Related Technologies

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Frequently Asked Questions

What is C++?

C++ powers the software that runs financial exchanges, AAA video games, automotive systems, and real-time infrastructure. Businesses use it when performance cannot be compromised. Hiring for it signals that a company is investing in foundational, long-lived technology — not prototyping.

Why should sales teams track C++ hiring?

C++ hiring predicts infrastructure spend before it becomes visible in procurement data. A fintech scaling its C++ team is likely 90 days away from evaluating new tooling, cloud capacity, or vendor contracts.

Who should be selling to companies that use C++?

Vendors best positioned to sell into C++ hiring companies include cloud compute and bare-metal infrastructure providers, developer tooling and IDE vendors, application security and static analysis platforms, and performance monitoring or observability solutions.