C Contract Job Trends in the UK excluding London

C
UK > UK excluding London

The table below provides summary statistics and contractor rates for jobs advertised in the UK excluding London requiring C skills. It covers vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.

6 months to
18 Sep 2025
Same period 2024 Same period 2023
Rank 265 129 130
Rank change year-on-year -136 +1 +123
Contract jobs citing C 111 308 400
As % of all contract jobs advertised in the UK excluding London 0.72% 1.72% 1.87%
As % of the Programming Languages category 2.60% 6.96% 7.13%
Number of daily rates quoted 32 123 177
10th Percentile £359 £400 £365
25th Percentile £379 £453 £425
Median daily rate (50th Percentile) £500 £538 £525
Median % change year-on-year -7.06% +2.48% -4.55%
75th Percentile £575 £594 £600
90th Percentile £636 £638 £673
UK median daily rate £525 £538 £550
% change year-on-year -2.42% -2.18% -5.66%
Number of hourly rates quoted 36 70 123
10th Percentile £41.25 £52.38 £51.25
25th Percentile £53.31 £61.25 £54.75
Median hourly rate £68.00 £70.00 £65.00
Median % change year-on-year -2.86% +7.69% +13.04%
75th Percentile £73.75 £80.00 £77.25
90th Percentile £87.50 £85.00 £90.00
UK median hourly rate £68.00 £67.50 £65.00
% change year-on-year +0.74% +3.85% +14.04%

All Programming Languages
UK excluding London

C falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills in the UK excluding London.

Contract vacancies with a requirement for coding skills 4,271 4,428 5,610
As % of all contract IT jobs advertised in the UK excluding London 27.61% 24.71% 26.29%
Number of daily rates quoted 2,767 2,815 3,820
10th Percentile £313 £325 £325
25th Percentile £400 £400 £413
Median daily rate (50th Percentile) £475 £500 £500
Median % change year-on-year -5.00% - -
75th Percentile £550 £584 £600
90th Percentile £625 £650 £688
UK median daily rate £503 £525 £550
% change year-on-year -4.29% -4.55% -2.22%
Number of hourly rates quoted 203 273 341
10th Percentile £33.91 £31.79 £37.75
25th Percentile £50.00 £54.36 £50.00
Median hourly rate £65.00 £65.00 £65.00
Median % change year-on-year - - +13.04%
75th Percentile £68.00 £70.00 £70.30
90th Percentile £75.00 £78.84 £82.50
UK median hourly rate £55.00 £65.00 £63.00
% change year-on-year -15.38% +3.17% +12.50%

C
Job Vacancy Trend in the UK excluding London

Job postings citing C as a proportion of all IT jobs advertised in the UK excluding London.

Job vacancy trend for C in the UK excluding London

C
Daily Rate Trend in the UK excluding London

Contractor daily rate distribution trend for jobs in the UK excluding London citing C.

Contractor daily rate distribution trend for jobs in the UK excluding London citing C

C
Daily Rate Histogram in the UK excluding London

Daily rate distribution for jobs citing C in the UK excluding London over the 6 months to 18 September 2025.

Daily rate histogram for C in the UK excluding London

C
Hourly Rate Trend in the UK excluding London

Contractor hourly rate distribution trend for jobs in the UK excluding London citing C.

Contractor hourly rate distribution trend for jobs in the UK excluding London citing C

C
Hourly Rate Histogram in the UK excluding London

Hourly rate distribution of jobs citing C in the UK excluding London over the 6 months to 18 September 2025.

Hourly rate histogram for C in the UK excluding London

C
Contract Job Locations in the UK excluding London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing C within the UK excluding London region over the 6 months to 18 September 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
East of England -26 38 £400 -25.58% 76
South West -23 32 £569 +3.41% 69
Scotland +5 15 £438 -48.53% 25
North of England -31 15 £428 -16.99% 62
North West -26 11 £380 -22.05% 34
South East -42 8 £500 -11.11% 113
Yorkshire -22 3 £500 -5.66% 22
Midlands -46 3 - - 37
East Midlands -5 2 - - 15
West Midlands -37 1 - - 21
North East - 1 - - 6
C
UK

C
Co-occurring Skills and Capabilities in the UK excluding London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 16 (14.41%) WebLogic
2 15 (13.51%) WebSphere
3 2 (1.80%) Confluence
3 2 (1.80%) nginx
4 1 (0.90%) Tuxedo
Applications
1 11 (9.91%) Simulink
2 7 (6.31%) Microsoft Office
3 5 (4.50%) Stateflow
4 4 (3.60%) Microsoft Excel
4 4 (3.60%) Microsoft PowerPoint
Business Applications
1 2 (1.80%) LabWindows
1 2 (1.80%) Teamcenter
2 1 (0.90%) BASE24
Cloud Services
1 8 (7.21%) GitHub
2 5 (4.50%) AWS
2 5 (4.50%) Azure
3 3 (2.70%) GCP
3 3 (2.70%) OpenShift
4 2 (1.80%) Amazon ECS
4 2 (1.80%) Amazon EKS
4 2 (1.80%) Amazon S3
4 2 (1.80%) AWS CloudFormation
4 2 (1.80%) AWS Lambda
4 2 (1.80%) npm
4 2 (1.80%) Serverless
5 1 (0.90%) GitHub Actions
Communications & Networking
1 7 (6.31%) SpaceWire
2 5 (4.50%) RS-232
3 3 (2.70%) Ethernet
4 2 (1.80%) AMQP
4 2 (1.80%) HTTP
4 2 (1.80%) NFC
5 1 (0.90%) ATM
5 1 (0.90%) Bluetooth
5 1 (0.90%) HTTPS
5 1 (0.90%) MQTT
5 1 (0.90%) Network Security
5 1 (0.90%) SSL
5 1 (0.90%) UWB
5 1 (0.90%) Wi-Fi
5 1 (0.90%) ZigBee
Database & Business Intelligence
1 7 (6.31%) Oracle Database
2 3 (2.70%) MongoDB
2 3 (2.70%) PostgreSQL
3 2 (1.80%) Amazon RDS
3 2 (1.80%) InfluxDB
3 2 (1.80%) RDBMS
3 2 (1.80%) Relational Database
4 1 (0.90%) NonStop SQL
4 1 (0.90%) NoSQL
Development Applications
1 15 (13.51%) Jenkins
2 14 (12.61%) Git
3 11 (9.91%) Rational DOORS
4 8 (7.21%) Gradle
5 7 (6.31%) ClearCase
5 7 (6.31%) Xcode
6 5 (4.50%) GitLab
6 5 (4.50%) Rational Team Concert
7 3 (2.70%) Artifactory
7 3 (2.70%) JIRA
8 2 (1.80%) Bitbucket
8 2 (1.80%) LabVIEW
8 2 (1.80%) Maven
8 2 (1.80%) Rational Rhapsody
8 2 (1.80%) Visual Studio
9 1 (0.90%) CircleCI
9 1 (0.90%) CMake
9 1 (0.90%) Subversion
General
1 19 (17.12%) Social Skills
2 13 (11.71%) Aerospace
3 9 (8.11%) Electronics
4 8 (7.21%) Law
5 7 (6.31%) Banking
5 7 (6.31%) Documentation Skills
6 5 (4.50%) Public Sector
7 4 (3.60%) Analytical Skills
7 4 (3.60%) Aviation
7 4 (3.60%) Telecoms
8 3 (2.70%) Finance
8 3 (2.70%) Manufacturing
9 2 (1.80%) Marketing
10 1 (0.90%) Military
10 1 (0.90%) Organisational Skills
Job Titles
1 17 (15.32%) Software Engineer
2 16 (14.41%) Developer
3 15 (13.51%) Consultant
3 15 (13.51%) Support Engineer
4 12 (10.81%) Product Engineer
4 12 (10.81%) Products Support Engineer
4 12 (10.81%) Software Support Engineer
5 11 (9.91%) Systems Engineer
6 9 (8.11%) Linux Engineer
6 9 (8.11%) Linux Support
6 9 (8.11%) Linux Support Engineer
7 8 (7.21%) Design Engineer
8 7 (6.31%) Digital Design Engineer
9 6 (5.41%) Architect
9 6 (5.41%) iOS Developer
9 6 (5.41%) Security Engineer
10 4 (3.60%) C++ Software Engineer
10 4 (3.60%) Embedded Engineer
10 4 (3.60%) Software Developer
11 3 (2.70%) Artificial Intelligence Architect
Libraries, Frameworks & Software Standards
1 25 (22.52%) Middleware
2 23 (20.72%) HTML
3 19 (17.12%) Node.js
4 15 (13.51%) .NET
5 7 (6.31%) CSS
6 5 (4.50%) Flash
7 4 (3.60%) React
7 4 (3.60%) REST
8 3 (2.70%) Google JAX
8 3 (2.70%) JAX
8 3 (2.70%) PyTorch
8 3 (2.70%) scikit-learn
8 3 (2.70%) TensorFlow
9 2 (1.80%) AngularJS
9 2 (1.80%) RESTful
9 2 (1.80%) SOAP
9 2 (1.80%) Vue
9 2 (1.80%) XML
10 1 (0.90%) OpenID
10 1 (0.90%) Spring
Miscellaneous
1 10 (9.01%) FPGA
2 7 (6.31%) Mobile App
2 7 (6.31%) Mobile Banking
2 7 (6.31%) VHDL
3 6 (5.41%) Analogue Electronics
4 5 (4.50%) CAN bus
4 5 (4.50%) Embedded Systems
5 4 (3.60%) CUDA
5 4 (3.60%) Self-Motivation
6 3 (2.70%) Algorithms
6 3 (2.70%) Distributed Systems
6 3 (2.70%) EMV
6 3 (2.70%) PCIe
6 3 (2.70%) Security Posture
6 3 (2.70%) Verilog
7 2 (1.80%) Data Centre
7 2 (1.80%) Legacy Systems
8 1 (0.90%) Cloud Native
8 1 (0.90%) Data Protection Act
8 1 (0.90%) Mainframe
Operating Systems
1 38 (34.23%) Linux
2 16 (14.41%) Windows
3 12 (10.81%) Ubuntu
4 7 (6.31%) Android
4 7 (6.31%) Apple iOS
5 4 (3.60%) FreeRTOS
6 3 (2.70%) Unix
7 2 (1.80%) CentOS
7 2 (1.80%) Red Hat Enterprise Linux
8 1 (0.90%) VMS
8 1 (0.90%) VxWorks
Processes & Methodologies
1 39 (35.14%) Software Engineering
2 17 (15.32%) Agile
2 17 (15.32%) Problem-Solving
3 16 (14.41%) CI/CD
3 16 (14.41%) Requirements Gathering
4 11 (9.91%) Artificial Intelligence
4 11 (9.91%) Software Testing
5 10 (9.01%) Mathematics
5 10 (9.01%) Scrum
6 9 (8.11%) Containerisation
6 9 (8.11%) UML
6 9 (8.11%) Unit Testing
6 9 (8.11%) User Experience
7 8 (7.21%) DevOps
7 8 (7.21%) Integration Testing
7 8 (7.21%) Signal Processing
7 8 (7.21%) Validation
8 7 (6.31%) Requirements Management
8 7 (6.31%) TDD
8 7 (6.31%) UX Design
Programming Languages
1 77 (69.37%) C++
2 56 (50.45%) Java
3 35 (31.53%) Python
4 23 (20.72%) JavaScript
5 21 (18.92%) Shell Script
6 19 (17.12%) Ada
7 15 (13.51%) PHP
8 13 (11.71%) MATLAB
9 10 (9.01%) Bash
10 9 (8.11%) SQL
11 8 (7.21%) Scala
11 8 (7.21%) Tcl
12 7 (6.31%) C#
12 7 (6.31%) Kotlin
12 7 (6.31%) Objective-C
12 7 (6.31%) Ruby
12 7 (6.31%) Swift
13 6 (5.41%) VBA
14 5 (4.50%) Fortran
15 4 (3.60%) R
Qualifications
1 37 (33.33%) Security Cleared
2 24 (21.62%) SC Cleared
3 8 (7.21%) Degree
3 8 (7.21%) DV Cleared
4 1 (0.90%) Master's Degree
4 1 (0.90%) PhD
Quality Assurance & Compliance
1 8 (7.21%) QA
2 4 (3.60%) IEC 61508
2 4 (3.60%) ISO 26262
3 3 (2.70%) EU AI Act
3 3 (2.70%) GDPR
3 3 (2.70%) IEC 62304
3 3 (2.70%) ISO/IEC 27001
4 2 (1.80%) MISRA
4 2 (1.80%) MISRA C
4 2 (1.80%) NIST
5 1 (0.90%) Actionable Recommendations
5 1 (0.90%) ISO 8583
5 1 (0.90%) PCI DSS
System Software
1 10 (9.01%) Docker
2 9 (8.11%) Firmware
3 2 (1.80%) Embedded Firmware
Systems Management
1 9 (8.11%) Kubernetes
2 6 (5.41%) Ansible
3 5 (4.50%) Terraform
4 3 (2.70%) Grafana
4 3 (2.70%) Podman
5 1 (0.90%) Prometheus
5 1 (0.90%) Rsyslog
5 1 (0.90%) SCOM
Vendors
1 15 (13.51%) Dynatrace
2 13 (11.71%) Red Hat
3 10 (9.01%) Oracle
4 7 (6.31%) NetApp
5 5 (4.50%) Atlassian
5 5 (4.50%) MathWorks
6 4 (3.60%) Twitter
7 2 (1.80%) IBM
7 2 (1.80%) Microsoft
7 2 (1.80%) SAP
7 2 (1.80%) Siemens
8 1 (0.90%) HP
8 1 (0.90%) Intel
8 1 (0.90%) ServiceNow
8 1 (0.90%) Trillium
8 1 (0.90%) webMethods