C Contract Job Trends

C
UK

The table below provides summary statistics and contractor rates for jobs requiring C skills. It covers contract job vacancies from the 6 months leading up to 8 October 2026, with comparisons to the same periods in the previous two years.

6 months to
8 Oct 2026
Same period 2025 Same period 2024
Rank 471 358 226
Rank change year-on-year -113 -132 -17
Contract jobs citing C 220 203 406
As % of all contract jobs in the UK 0.40% 0.61% 1.07%
As % of the Programming Languages category 1.54% 1.87% 3.34%
Number of daily rates quoted 64 74 166
10th Percentile £343 £290 £400
25th Percentile £400 £405 £463
Median daily rate (50th Percentile) £475 £500 £539
Median % change year-on-year -5.00% -7.19% -2.05%
75th Percentile £646 £633 £625
90th Percentile £696 £675 £750
UK excluding London median daily rate £450 £475 £538
% change year-on-year -5.26% -11.63% +2.38%
Number of hourly rates quoted 71 38 73
10th Percentile £59.75 £41.25 £46.30
25th Percentile £61.88 £52.44 £57.50
Median hourly rate £70.00 £68.00 £65.00
Median % change year-on-year +2.94% +4.62% -
75th Percentile - £73.75 £71.88
90th Percentile £71.25 £75.00 £85.00
UK excluding London median hourly rate £70.00 £68.00 £67.50
% change year-on-year +2.94% +0.74% +3.85%

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 14,313 10,852 12,150
As % of all contract IT jobs advertised in the UK 26.24% 32.83% 32.10%
Number of daily rates quoted 9,297 7,126 8,002
10th Percentile £363 £340 £350
25th Percentile £425 £413 £425
Median daily rate (50th Percentile) £525 £505 £525
Median % change year-on-year +3.96% -3.81% -4.55%
75th Percentile £625 £625 £647
90th Percentile £725 £733 £775
UK excluding London median daily rate £500 £475 £490
% change year-on-year +5.26% -3.06% -2.00%
Number of hourly rates quoted 554 300 330
10th Percentile £22.15 £29.00 £26.22
25th Percentile £45.00 £40.94 £46.05
Median hourly rate £65.00 £55.00 £65.00
Median % change year-on-year +18.18% -15.38% +3.17%
75th Percentile £70.00 £67.00 £70.00
90th Percentile £81.28 £75.13 £77.63
UK excluding London median hourly rate £65.00 £64.50 £65.00
% change year-on-year +0.78% -0.77% -

C
Job Vacancy Trend

Historical trend showing the proportion of contract IT job postings citing C relative to all contract IT jobs advertised.

C job vacancy trend in the UK

C
Daily Rate Trend

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

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

C
Daily Rate Histogram

Daily rate distribution for jobs citing C over the 6 months to 8 October 2026.

Daily rate histogram for C in the UK

C
Hourly Rate Trend

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

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

C
Hourly Rate Histogram

Hourly rate distribution of jobs citing C over the 6 months to 8 October 2026.

Hourly rate histogram for C in the UK

C
Top 13 Contract Job 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 8 October 2026. 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 -68 206 £474 -7.51% 1,204
UK excluding London -60 167 £450 -5.26% 847
Work from Home -53 67 £500 - 436
East of England -18 53 £705 +61.14% 229
South East -19 52 £450 -10.00% 219
London -96 43 £550 -7.25% 333
South West -51 30 £550 - 128
West Midlands -27 18 £462 - 45
Midlands -34 18 £462 - 87
Scotland -27 7 £480 +9.71% 59
North of England -67 7 £410 -4.09% 99
North West -50 4 £420 +10.53% 47
Yorkshire -34 3 £400 -20.00% 25

C
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 5 (2.27%) Tuxedo
2 3 (1.36%) WebSphere
3 2 (0.91%) Apache Spark
3 2 (0.91%) Confluence
3 2 (0.91%) Oracle SOA Suite
3 2 (0.91%) Oracle Workflow
4 1 (0.45%) ColdFusion
Applications
1 8 (3.64%) Simulink
Business Applications
1 2 (0.91%) BASE24
1 2 (0.91%) Oracle Retail
1 2 (0.91%) Teamcenter
Cloud Services
1 17 (7.73%) AWS
2 15 (6.82%) Azure
3 14 (6.36%) GitHub
4 9 (4.09%) GitHub Copilot
5 8 (3.64%) Azure DevOps
6 7 (3.18%) IaaS
7 5 (2.27%) Datadog
7 5 (2.27%) GitHub Actions
8 3 (1.36%) Amazon CloudWatch
8 3 (1.36%) Amazon EKS
8 3 (1.36%) AWS CloudFormation
8 3 (1.36%) Azure AKS
8 3 (1.36%) GCP
8 3 (1.36%) SaaS
8 3 (1.36%) Serverless
9 2 (0.91%) Amazon S3
9 2 (0.91%) AWS Lambda
9 2 (0.91%) Entra ID
9 2 (0.91%) Google Kubernetes Engine
9 2 (0.91%) Microsoft 365
Communications & Networking
1 18 (8.18%) Wireless
2 16 (7.27%) Software-Defined Radio
3 9 (4.09%) Ethernet
4 6 (2.73%) RS-232
5 4 (1.82%) Bluetooth
5 4 (1.82%) Internet
5 4 (1.82%) RS-485
5 4 (1.82%) Wi-Fi
5 4 (1.82%) Wireshark
6 3 (1.36%) MQTT
6 3 (1.36%) VXLAN
7 2 (0.91%) ATM
7 2 (0.91%) Broadband
7 2 (0.91%) DNS
7 2 (0.91%) Firewall
7 2 (0.91%) TCP/IP
7 2 (0.91%) WAN
8 1 (0.45%) DHCP
8 1 (0.45%) FTP
8 1 (0.45%) VoIP
Database & Business Intelligence
1 10 (4.55%) Ingres
2 7 (3.18%) SQL Server
3 6 (2.73%) Relational Database
4 4 (1.82%) RDBMS
5 3 (1.36%) NoSQL
5 3 (1.36%) Oracle Database
5 3 (1.36%) SQLPlus
6 2 (0.91%) NonStop SQL
6 2 (0.91%) PostgreSQL
6 2 (0.91%) Redis
7 1 (0.45%) Big Data
7 1 (0.45%) Data Warehouse
7 1 (0.45%) Elasticsearch
7 1 (0.45%) KDB
7 1 (0.45%) Kdb+
7 1 (0.45%) MongoDB
7 1 (0.45%) Parquet
7 1 (0.45%) Power BI
7 1 (0.45%) Snowflake Schema
Development Applications
1 28 (12.73%) Git
2 17 (7.73%) Rational DOORS
3 15 (6.82%) JIRA
4 13 (5.91%) Rational Rhapsody
5 12 (5.45%) Jenkins
6 7 (3.18%) Team Foundation Server
7 5 (2.27%) Oracle Forms
8 4 (1.82%) CppUnit
8 4 (1.82%) GitLab
8 4 (1.82%) PVCS
9 1 (0.45%) Claude Code
9 1 (0.45%) CMake
9 1 (0.45%) Eclipse
9 1 (0.45%) git-flow
9 1 (0.45%) Mocha
9 1 (0.45%) PetaLinux
9 1 (0.45%) PowerBuilder
9 1 (0.45%) Sinon.JS
9 1 (0.45%) Visual Studio Code
General
1 45 (20.45%) Social Skills
2 21 (9.55%) Analytical Skills
3 20 (9.09%) Electronics
4 19 (8.64%) Aerospace
5 13 (5.91%) Law
6 10 (4.55%) Finance
7 9 (4.09%) Manufacturing
8 8 (3.64%) Banking
8 8 (3.64%) Public Sector
9 5 (2.27%) Automotive
9 5 (2.27%) Military
10 4 (1.82%) Documentation Skills
11 3 (1.36%) Avionics
11 3 (1.36%) Front Office
11 3 (1.36%) Investment Banking
11 3 (1.36%) Telecoms
12 2 (0.91%) Retail
13 1 (0.45%) Influencing Skills
13 1 (0.45%) Polish Language
13 1 (0.45%) Presentation Skills
Job Titles
1 84 (38.18%) Software Engineer
2 49 (22.27%) Embedded Engineer
3 44 (20.00%) Embedded Software Engineer
4 31 (14.09%) C Software Engineer
4 31 (14.09%) Developer
5 29 (13.18%) Senior
6 21 (9.55%) C++ Software Engineer
7 16 (7.27%) C/C++ Software Engineer
7 16 (7.27%) Embedded C Engineer
7 16 (7.27%) Embedded C Software Engineer
8 14 (6.36%) Development Engineer
8 14 (6.36%) Software Development Engineer
9 13 (5.91%) Lead
9 13 (5.91%) Software Developer
10 11 (5.00%) C Developer
10 11 (5.00%) Software Team Leader
10 11 (5.00%) Team Leader
11 10 (4.55%) Senior Developer
12 8 (3.64%) Linux Developer
12 8 (3.64%) Linux Engineer
Libraries, Frameworks & Software Standards
1 13 (5.91%) Terraform
2 12 (5.45%) Yocto
3 8 (3.64%) LDAP
3 8 (3.64%) OpenTofu
4 7 (3.18%) .NET
4 7 (3.18%) XML
5 6 (2.73%) JSON
5 6 (2.73%) REST
6 5 (2.27%) Middleware
7 3 (1.36%) ADO
7 3 (1.36%) COM
7 3 (1.36%) CSS
7 3 (1.36%) FastAPI
7 3 (1.36%) HTML
7 3 (1.36%) Kafka
7 3 (1.36%) ODBC
7 3 (1.36%) WebSphere MQ
8 2 (0.91%) Keycloak
8 2 (0.91%) Pulumi
8 2 (0.91%) QML
Miscellaneous
1 29 (13.18%) Embedded Systems
2 15 (6.82%) Device Driver
2 15 (6.82%) FPGA
2 15 (6.82%) RISC-V
3 11 (5.00%) Legacy Systems
4 10 (4.55%) Private Cloud
5 8 (3.64%) Distributed Systems
5 8 (3.64%) MicroBlaze
6 7 (3.18%) Algorithms
6 7 (3.18%) PCIe
6 7 (3.18%) Verilog
6 7 (3.18%) VHDL
7 5 (2.27%) Cloud Native
7 5 (2.27%) Data Protection Act
7 5 (2.27%) IoT
7 5 (2.27%) Virtual Team
8 4 (1.82%) AI Agents
8 4 (1.82%) ARM Cortex
8 4 (1.82%) Data Structures
8 4 (1.82%) SWIFT Messaging Network
Operating Systems
1 65 (29.55%) Linux
2 20 (9.09%) Embedded Linux
3 15 (6.82%) Unix
4 13 (5.91%) Red Hat Enterprise Linux
5 9 (4.09%) FreeRTOS
6 6 (2.73%) Windows
7 2 (0.91%) Android
8 1 (0.45%) AIX
8 1 (0.45%) Apple iOS
8 1 (0.45%) Mac OS
8 1 (0.45%) VxWorks
8 1 (0.45%) Windows Server 2019
Processes & Methodologies
1 117 (53.18%) Software Engineering
2 41 (18.64%) Agile
3 26 (11.82%) Validation
4 25 (11.36%) Problem-Solving
5 23 (10.45%) DevOps
6 21 (9.55%) CI/CD
6 21 (9.55%) Signal Processing
7 20 (9.09%) UML
8 19 (8.64%) Data Management
8 19 (8.64%) Systems Engineering
9 18 (8.18%) Test Automation
10 16 (7.27%) Configuration Management
10 16 (7.27%) Integration Testing
11 15 (6.82%) Digital Signal Processing
12 14 (6.36%) Software Testing
13 13 (5.91%) Migration
14 12 (5.45%) AI
14 12 (5.45%) System Integration Testing
15 11 (5.00%) Open Source
15 11 (5.00%) Technical Leadership
Programming Languages
1 119 (54.09%) C++
2 51 (23.18%) Python
3 42 (19.09%) Embedded C
4 31 (14.09%) SQL
5 19 (8.64%) Java
6 18 (8.18%) PL/SQL
7 15 (6.82%) ProC
8 14 (6.36%) Ada
9 11 (5.00%) Embedded C++
10 10 (4.55%) C#
11 9 (4.09%) Perl
12 7 (3.18%) MATLAB
12 7 (3.18%) Rust
13 6 (2.73%) PowerShell
13 6 (2.73%) SystemVerilog
14 5 (2.27%) JavaScript
14 5 (2.27%) VB
14 5 (2.27%) VB6
15 4 (1.82%) Bash
16 3 (1.36%) Lua
Qualifications
1 49 (22.27%) Security Cleared
2 37 (16.82%) SC Cleared
3 21 (9.55%) Degree
4 6 (2.73%) DV Cleared
4 6 (2.73%) Master's Degree
5 3 (1.36%) BPSS Clearance
6 1 (0.45%) AWS Certification
6 1 (0.45%) AWS Certified Solutions Architect
6 1 (0.45%) CompTIA CySA+
6 1 (0.45%) Computer Science Degree
6 1 (0.45%) EMC Certification
6 1 (0.45%) GCIA
6 1 (0.45%) GCIH
6 1 (0.45%) GIAC
6 1 (0.45%) Microsoft Certified Professional
6 1 (0.45%) PhD
Quality Assurance & Compliance
1 15 (6.82%) QA
2 9 (4.09%) Def Stans
2 9 (4.09%) MISRA
3 8 (3.64%) DO-178B
4 3 (1.36%) ISO 15022
4 3 (1.36%) ISO 20022
5 2 (0.91%) ISO 26262
6 1 (0.45%) Disclosure Scotland
6 1 (0.45%) IEC 62304
6 1 (0.45%) ISO 8583
6 1 (0.45%) NCSC
6 1 (0.45%) NIST
6 1 (0.45%) NIST 800
6 1 (0.45%) PCI DSS
6 1 (0.45%) Software Quality Assurance
System Software
1 33 (15.00%) Firmware
2 15 (6.82%) Embedded Firmware
3 10 (4.55%) Active Directory
3 10 (4.55%) Docker
4 9 (4.09%) VMware Infrastructure
5 8 (3.64%) Virtual Machines
6 2 (0.91%) Oracle RAC
7 1 (0.45%) KVM
7 1 (0.45%) Slurm Workload Manager
7 1 (0.45%) Squid
Systems Management
1 11 (5.00%) Puppet
2 10 (4.55%) Kubernetes
2 10 (4.55%) Progress Chef
3 6 (2.73%) Ansible
4 3 (1.36%) Grafana
5 2 (0.91%) Prometheus
5 2 (0.91%) Salt
6 1 (0.45%) BladeLogic
6 1 (0.45%) Control-M
6 1 (0.45%) Kibana
6 1 (0.45%) Packer
Vendors
1 27 (12.27%) Oracle
2 11 (5.00%) IBM
2 11 (5.00%) VMware
3 10 (4.55%) SaltStack
4 8 (3.64%) Red Hat
5 6 (2.73%) Xilinx
6 5 (2.27%) Intel
6 5 (2.27%) Microsemi
7 4 (1.82%) EMC
7 4 (1.82%) Microsoft
7 4 (1.82%) Splunk
8 3 (1.36%) Actian
8 3 (1.36%) Cisco
8 3 (1.36%) Dynatrace
9 2 (0.91%) HP
9 2 (0.91%) OpenAI
9 2 (0.91%) QNX
9 2 (0.91%) Sitecore
10 1 (0.45%) Calypso
10 1 (0.45%) Murex