C Contracts

C
UK

The table below provides summary statistics for contract job vacancies requiring C skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited C over the 6 months leading up to 12 June 2024, comparing them to the same period in the previous two years.

6 months to
12 Jun 2024
Same period 2023 Same period 2022
Rank 176 242 364
Rank change year-on-year +66 +122 -51
Contract jobs citing C 588 610 620
As % of all contract jobs advertised in the UK 1.35% 1.10% 0.71%
As % of the Programming Languages category 4.46% 3.23% 1.97%
Number of daily rates quoted 261 326 320
10th Percentile £391 £372 £405
25th Percentile £460 £450 £500
Median daily rate (50th Percentile) £535 £560 £575
Median % change year-on-year -4.46% -2.61% +27.78%
75th Percentile £588 £675 £650
90th Percentile £675 £810 £746
UK excluding London median daily rate £543 £500 £517
% change year-on-year +8.50% -3.29% +27.65%
Number of hourly rates quoted 187 107 86
10th Percentile £46.25 £36.68 £45.47
25th Percentile £56.65 £47.50 £49.26
Median hourly rate £65.00 £58.50 £56.00
Median % change year-on-year +11.11% +4.46% +17.89%
75th Percentile £70.00 £65.00 £60.00
90th Percentile £85.00 £87.50 £66.38
UK excluding London median hourly rate £65.00 £61.25 £57.00
% change year-on-year +6.12% +7.46% +20.00%

All Programming Languages
UK

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.

Contract vacancies with a requirement for coding skills 13,173 18,905 31,483
As % of all contract IT jobs advertised in the UK 30.16% 34.04% 36.12%
Number of daily rates quoted 9,279 13,615 23,014
10th Percentile £350 £381 £388
25th Percentile £425 £456 £460
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £678 £663
90th Percentile £765 £788 £763
UK excluding London median daily rate £489 £500 £500
% change year-on-year -2.20% - +14.29%
Number of hourly rates quoted 534 437 496
10th Percentile £31.55 £30.45 £19.50
25th Percentile £46.25 £50.00 £35.00
Median hourly rate £62.50 £62.50 £52.25
Median % change year-on-year - +19.62% +16.76%
75th Percentile £70.00 £70.25 £61.75
90th Percentile £75.88 £79.19 £70.38
UK excluding London median hourly rate £62.50 £62.50 £52.50
% change year-on-year - +19.05% +24.26%

C
Job Vacancy Trend

Job postings citing C as a proportion of all IT jobs advertised.

Job vacancy trend for C in the UK

C
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing C.

Daily rate trend for C in the UK

C
Daily Rate Histogram

Daily rate distribution for jobs citing C over the 6 months to 12 June 2024.

Daily rate histogram for C in the UK

C
Contractor Hourly Rate Trend

3-month moving average hourly rates quoted in jobs citing C.

Hourly rate trend for C in the UK

C
Hourly Rate Histogram

Hourly rate distribution of jobs citing C over the 6 months to 12 June 2024.

Hourly rate histogram for C in the UK

C
Top 16 Contract Locations

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 over the 6 months to 12 June 2024. 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
England +57 541 £538 -10.38% 561
UK excluding London +64 446 £543 +8.50% 498
Work from Home +36 169 £535 -2.73% 213
East of England +17 134 £550 +11.39% 101
South East +26 114 £550 +4.76% 138
London -13 103 £500 -23.08% 89
South West +20 92 £563 +9.76% 96
Midlands +69 65 £535 +33.75% 65
West Midlands +70 58 £535 +42.67% 30
North of England +6 30 £523 -12.92% 57
North West +13 17 £525 -12.50% 36
Scotland +43 16 £656 +38.16% 40
East Midlands +7 7 £445 -1.11% 35
Yorkshire -1 7 £510 -15.00% 16
North East - 6 - - 6
Wales +20 1 - - 13

C
Co-occurring Skills and Capabilities 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 14 (2.38%) Confluence
2 8 (1.36%) SharePoint
3 4 (0.68%) OpenStack
4 3 (0.51%) Apache Spark
4 3 (0.51%) nginx
4 3 (0.51%) SAS
5 1 (0.17%) Apache
5 1 (0.17%) IBM Domino
5 1 (0.17%) IBM Notes
5 1 (0.17%) Oracle HTTP Server
5 1 (0.17%) WebLogic
Applications
1 38 (6.46%) Simulink
2 7 (1.19%) Stateflow
3 5 (0.85%) TargetLink
4 1 (0.17%) Windchill
Business Applications
1 5 (0.85%) Endur
1 5 (0.85%) OpenLink RightAngle
1 5 (0.85%) Teamcenter
2 4 (0.68%) Academy Housing
2 4 (0.68%) Academy Revenues and Benefits
2 4 (0.68%) LabWindows
2 4 (0.68%) Sparx Enterprise Architect
3 3 (0.51%) Oracle Procure-to-Pay
4 2 (0.34%) Payment Gateway
4 2 (0.34%) Shopify
5 1 (0.17%) SAP ERP
Cloud Services
1 82 (13.95%) AWS
2 52 (8.84%) Azure
3 18 (3.06%) Azure DevOps
4 12 (2.04%) Microsoft 365
5 9 (1.53%) GitHub
5 9 (1.53%) SaaS
5 9 (1.53%) Serverless
6 8 (1.36%) Amazon EC2
6 8 (1.36%) Cloud Computing
7 6 (1.02%) GCP
8 5 (0.85%) Amazon S3
8 5 (0.85%) Dynamics 365
8 5 (0.85%) OpenShift
9 4 (0.68%) Azure Cosmos DB
9 4 (0.68%) Azure Monitor
9 4 (0.68%) Datadog
9 4 (0.68%) Entra ID
9 4 (0.68%) Power Automate
9 4 (0.68%) Power Platform
9 4 (0.68%) PowerApps
Communications & Networking
1 35 (5.95%) Modbus
2 33 (5.61%) RS-422
2 33 (5.61%) RS-485
3 15 (2.55%) Wi-Fi
4 11 (1.87%) 5G
5 9 (1.53%) Firewall
5 9 (1.53%) TCP/IP
6 8 (1.36%) Diameter Protocol
7 7 (1.19%) Wireless
8 6 (1.02%) DNS
8 6 (1.02%) Internet
8 6 (1.02%) Kerberos
8 6 (1.02%) Network Security
8 6 (1.02%) RS-232
9 5 (0.85%) 802.11
9 5 (0.85%) DHCP
9 5 (0.85%) J1939
10 4 (0.68%) AMQP
10 4 (0.68%) NAS
10 4 (0.68%) Wireshark
Database & Business Intelligence
1 23 (3.91%) SQL Server
2 13 (2.21%) Relational Database
3 12 (2.04%) NoSQL
4 9 (1.53%) PostgreSQL
5 7 (1.19%) Amazon RDS
6 6 (1.02%) Data Mining
6 6 (1.02%) DB2
6 6 (1.02%) Oracle Database
7 5 (0.85%) DynamoDB
7 5 (0.85%) Elasticsearch
7 5 (0.85%) MySQL
8 4 (0.68%) Amazon Redshift
8 4 (0.68%) Geospatial Data
8 4 (0.68%) InfluxDB
8 4 (0.68%) MongoDB
8 4 (0.68%) RDBMS
9 3 (0.51%) Data Lake
9 3 (0.51%) SAP HANA
10 2 (0.34%) Apache Cassandra
11 1 (0.17%) Redis
Development Applications
1 67 (11.39%) Git
2 59 (10.03%) Visual Studio
3 56 (9.52%) PVCS
4 30 (5.10%) JIRA
5 29 (4.93%) Jenkins
6 23 (3.91%) Bitbucket
7 20 (3.40%) Subversion
8 18 (3.06%) Rational DOORS
9 14 (2.38%) Rational Rhapsody
10 11 (1.87%) Gradle
11 5 (0.85%) ClearCase
11 5 (0.85%) ClearQuest
11 5 (0.85%) JUnit
11 5 (0.85%) Karma Test Runner
11 5 (0.85%) Maven
12 4 (0.68%) CMake
12 4 (0.68%) gcov
12 4 (0.68%) GDB
12 4 (0.68%) JMeter
12 4 (0.68%) SQL Server Management Studio (SSMS)
General
1 91 (15.48%) Social Skills
2 70 (11.90%) Electronics
3 40 (6.80%) Public Sector
4 32 (5.44%) Telecoms
5 29 (4.93%) Automotive
6 27 (4.59%) Analytical Skills
7 25 (4.25%) Aerospace
7 25 (4.25%) Finance
8 11 (1.87%) Banking
9 10 (1.70%) Aviation
10 6 (1.02%) Law
10 6 (1.02%) Manufacturing
10 6 (1.02%) Multimedia
11 5 (0.85%) Billing
12 4 (0.68%) German Language
12 4 (0.68%) Local Government
12 4 (0.68%) Marketing
12 4 (0.68%) Retail
13 3 (0.51%) Military
13 3 (0.51%) Presentation Skills
Job Titles
1 191 (32.48%) Software Engineer
2 107 (18.20%) Developer
3 93 (15.82%) Embedded Engineer
4 90 (15.31%) Embedded Software Engineer
5 66 (11.22%) Programmer
6 62 (10.54%) C Programmer
7 46 (7.82%) C++ Software Engineer
8 41 (6.97%) Senior
9 36 (6.12%) Architect
10 31 (5.27%) C Software Engineer
11 23 (3.91%) FPGA Engineer
11 23 (3.91%) Lead
12 19 (3.23%) C Developer
12 19 (3.23%) C/C++ Software Engineer
12 19 (3.23%) Design Engineer
12 19 (3.23%) FPGA Design Engineer
13 18 (3.06%) Analyst
13 18 (3.06%) C++ Developer
14 17 (2.89%) DevOps Engineer
15 16 (2.72%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 32 (5.44%) .NET
2 30 (5.10%) Spring Boot
3 24 (4.08%) React
4 22 (3.74%) J2EE
5 19 (3.23%) AngularJS
5 19 (3.23%) HTML
6 18 (3.06%) REST
6 18 (3.06%) Yocto
7 17 (2.89%) RESTful
7 17 (2.89%) Spring
7 17 (2.89%) XML
8 12 (2.04%) JSON
8 12 (2.04%) Node.js
9 11 (1.87%) CSS
9 11 (1.87%) DirectX
9 11 (1.87%) OpenGL
9 11 (1.87%) Vulkan
10 10 (1.70%) Itk
10 10 (1.70%) LDAP
10 10 (1.70%) OpenGL ES
Miscellaneous
1 33 (5.61%) VHDL
2 31 (5.27%) Verilog
3 30 (5.10%) Self-Motivation
4 27 (4.59%) Algorithms
5 26 (4.42%) ARM Cortex
5 26 (4.42%) FPGA
6 15 (2.55%) Device Driver
7 13 (2.21%) Embedded Systems
8 12 (2.04%) Data Structures
9 11 (1.87%) Management Information System
9 11 (1.87%) Public Cloud
10 10 (1.70%) IoT
10 10 (1.70%) Product Ownership
10 10 (1.70%) STB
11 9 (1.53%) 3D Graphics
11 9 (1.53%) Ray Tracing
12 8 (1.36%) Data Protection Act
12 8 (1.36%) Linux Command Line
13 7 (1.19%) Data Centre
13 7 (1.19%) Distributed Systems
Operating Systems
1 135 (22.96%) Linux
2 27 (4.59%) FreeRTOS
3 23 (3.91%) Windows
4 16 (2.72%) Unix
5 15 (2.55%) Android
6 13 (2.21%) Apple iOS
7 8 (1.36%) Embedded Linux
8 7 (1.19%) Red Hat Enterprise Linux
9 5 (0.85%) VxWorks
9 5 (0.85%) Windows 10
9 5 (0.85%) Windows Server
10 4 (0.68%) SafeRTOS
10 4 (0.68%) ThreadX
10 4 (0.68%) Windows Server 2016
10 4 (0.68%) Windows Server 2019
11 1 (0.17%) CentOS
11 1 (0.17%) Solaris
11 1 (0.17%) VMS
Processes & Methodologies
1 236 (40.14%) Software Engineering
2 144 (24.49%) Agile
3 126 (21.43%) DevOps
4 80 (13.61%) Problem-Solving
5 57 (9.69%) Unit Testing
6 54 (9.18%) Continuous Integration
6 54 (9.18%) Software Testing
7 52 (8.84%) Validation
8 46 (7.82%) Configuration Management
8 46 (7.82%) TDD
9 44 (7.48%) Test Automation
10 40 (6.80%) OO
11 38 (6.46%) CI/CD
12 37 (6.29%) Continuous Improvement
12 37 (6.29%) Multithreading
13 36 (6.12%) Scrum
14 35 (5.95%) Pair Programming
15 33 (5.61%) Computer Science
15 33 (5.61%) Customer Requirements
16 31 (5.27%) SDLC
Programming Languages
1 269 (45.75%) C++
2 141 (23.98%) Python
3 107 (18.20%) Java
4 81 (13.78%) Embedded C
5 73 (12.41%) C#
6 65 (11.05%) PL/SQL
7 57 (9.69%) SQL
8 34 (5.78%) Bash
9 31 (5.27%) Shell Script
10 29 (4.93%) JavaScript
11 25 (4.25%) MATLAB
12 23 (3.91%) Go
13 22 (3.74%) SystemVerilog
14 17 (2.89%) Perl
15 14 (2.38%) Embedded C++
15 14 (2.38%) TypeScript
16 13 (2.21%) PowerShell
17 12 (2.04%) Ada
17 12 (2.04%) Rust
18 10 (1.70%) Swift
Qualifications
1 181 (30.78%) Security Cleared
2 122 (20.75%) SC Cleared
3 79 (13.44%) Degree
4 55 (9.35%) DV Cleared
5 29 (4.93%) Master's Degree
6 20 (3.40%) Computer Science Degree
7 18 (3.06%) PhD
8 4 (0.68%) DBS Check
9 3 (0.51%) BPSS Clearance
10 2 (0.34%) CREST Certified
10 2 (0.34%) OSCP
10 2 (0.34%) VMware Certified Professional (VCP)
11 1 (0.17%) CCIE
11 1 (0.17%) Cisco Certification
11 1 (0.17%) SANS
Quality Assurance & Compliance
1 15 (2.55%) QA
2 13 (2.21%) AUTOSAR
2 13 (2.21%) MISRA
3 10 (1.70%) MISRA C
4 6 (1.02%) JTAG
5 5 (0.85%) DO-178B
5 5 (0.85%) ISO 26262
6 4 (0.68%) Def Stans
6 4 (0.68%) NIST
7 3 (0.51%) Accessibility
7 3 (0.51%) GDPR
7 3 (0.51%) IEC 61508
7 3 (0.51%) ISO/IEC 27001
7 3 (0.51%) PCI DSS
8 2 (0.34%) ISO 20022
8 2 (0.34%) MiFID
9 1 (0.17%) Data Quality
9 1 (0.17%) ISO 13485
9 1 (0.17%) Software Quality Assurance
System Software
1 42 (7.14%) Docker
2 28 (4.76%) Firmware
3 11 (1.87%) Active Directory
4 7 (1.19%) Embedded Firmware
5 6 (1.02%) VMware NSX
5 6 (1.02%) vSphere
6 4 (0.68%) VMware ESXi
6 4 (0.68%) VMware Infrastructure
7 2 (0.34%) Virtual Machines
Systems Management
1 46 (7.82%) Terraform
2 32 (5.44%) Kubernetes
3 27 (4.59%) Ansible
4 10 (1.70%) Progress Chef
5 7 (1.19%) Grafana
6 6 (1.02%) Prometheus
7 5 (0.85%) Functional Safety
7 5 (0.85%) Kibana
7 5 (0.85%) Puppet
8 4 (0.68%) Docker Swarm
8 4 (0.68%) HP ALM
8 4 (0.68%) Nagios
9 3 (0.51%) Consul
9 3 (0.51%) Packer
10 1 (0.17%) Data Guard
10 1 (0.17%) logstash
10 1 (0.17%) Oracle Flashback
10 1 (0.17%) Oracle RMAN
10 1 (0.17%) SCOM
10 1 (0.17%) vCenter Server
Vendors
1 39 (6.63%) IBM
2 34 (5.78%) Microsoft
3 25 (4.25%) Lauterbach
3 25 (4.25%) Oracle
3 25 (4.25%) Xilinx
4 22 (3.74%) Intel
5 18 (3.06%) Microsemi
6 11 (1.87%) SAP
7 10 (1.70%) Atlassian
8 9 (1.53%) Cadence
9 8 (1.36%) Splunk
10 6 (1.02%) Google
10 6 (1.02%) HP
11 5 (0.85%) OpenLink
11 5 (0.85%) Triple Point
12 4 (0.68%) BT
12 4 (0.68%) Capita
12 4 (0.68%) Micro Focus
12 4 (0.68%) Perforce
12 4 (0.68%) VMware