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 15 October 2026, with comparisons to the same periods in the previous two years.

6 months to
15 Oct 2026
Same period 2025 Same period 2024
Rank 487 362 236
Rank change year-on-year -125 -126 -27
Contract jobs citing C 215 204 394
As % of all contract jobs in the UK 0.39% 0.61% 1.05%
As % of the Programming Languages category 1.48% 1.88% 3.26%
Number of daily rates quoted 62 73 164
10th Percentile £350 £109 £400
25th Percentile £400 £400 £460
Median daily rate (50th Percentile) £478 £500 £546
Median % change year-on-year -4.50% -8.47% -0.68%
75th Percentile £646 £619 £625
90th Percentile £699 £675 £800
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 68
10th Percentile £59.75 £41.25 £45.55
25th Percentile £61.25 £56.00 £56.72
Median hourly rate £70.00 £68.00 £65.00
Median % change year-on-year +2.94% +4.62% -
75th Percentile - £73.75 £70.00
90th Percentile £71.25 £76.25 £85.00
UK excluding London median hourly rate £70.00 £68.00 £65.00
% change year-on-year +2.94% +4.62% -

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 14,548 10,843 12,068
As % of all contract IT jobs advertised in the UK 26.31% 32.65% 32.05%
Number of daily rates quoted 9,448 7,116 7,897
10th Percentile £363 £345 £350
25th Percentile £425 £413 £425
Median daily rate (50th Percentile) £525 £505 £525
Median % change year-on-year +3.93% -3.79% -4.55%
75th Percentile £625 £623 £649
90th Percentile £725 £733 £770
UK excluding London median daily rate £500 £475 £490
% change year-on-year +5.26% -3.06% -2.00%
Number of hourly rates quoted 566 297 323
10th Percentile £21.25 £29.00 £25.99
25th Percentile £44.50 £41.25 £42.87
Median hourly rate £65.00 £55.00 £65.00
Median % change year-on-year +18.18% -15.38% +4.00%
75th Percentile £70.00 £67.25 £70.00
90th Percentile £78.88 £78.00 £75.00
UK excluding London median hourly rate £65.00 £65.00 £65.00

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 15 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 15 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 15 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 -97 202 £475 -5.00% 728
UK excluding London -64 165 £450 -5.26% 483
Work from Home -50 68 £500 +2.56% 298
East of England -12 53 £705 +61.14% 154
South East -26 52 £450 -10.00% 133
London -94 41 £600 +1.18% 254
South West -52 29 £550 +4.76% 59
West Midlands -27 17 £462 - 19
Midlands -33 17 £462 - 41
Scotland -33 7 £480 +9.71% 28
North of England -79 7 £410 -8.89% 55
North West -56 4 £420 +10.53% 30
Yorkshire -41 3 £400 -15.79% 10

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 (2.33%) Tuxedo
2 3 (1.40%) WebSphere
3 2 (0.93%) Apache Spark
3 2 (0.93%) Confluence
4 1 (0.47%) ColdFusion
Applications
1 9 (4.19%) Simulink
Business Applications
1 2 (0.93%) BASE24
1 2 (0.93%) Oracle Retail
Cloud Services
1 15 (6.98%) AWS
2 14 (6.51%) GitHub
3 13 (6.05%) Azure
4 9 (4.19%) GitHub Copilot
5 8 (3.72%) Azure DevOps
6 7 (3.26%) IaaS
7 5 (2.33%) Datadog
7 5 (2.33%) GitHub Actions
8 3 (1.40%) Amazon CloudWatch
8 3 (1.40%) Amazon EKS
8 3 (1.40%) AWS CloudFormation
8 3 (1.40%) Azure AKS
8 3 (1.40%) GCP
8 3 (1.40%) SaaS
8 3 (1.40%) Serverless
9 2 (0.93%) Amazon S3
9 2 (0.93%) AWS Lambda
9 2 (0.93%) Entra ID
9 2 (0.93%) Google Kubernetes Engine
9 2 (0.93%) Power Platform
Communications & Networking
1 17 (7.91%) Wireless
2 15 (6.98%) Software-Defined Radio
3 7 (3.26%) Ethernet
4 6 (2.79%) RS-232
5 4 (1.86%) Bluetooth
5 4 (1.86%) RS-485
5 4 (1.86%) Wi-Fi
5 4 (1.86%) Wireshark
6 2 (0.93%) ATM
6 2 (0.93%) Broadband
6 2 (0.93%) DNS
6 2 (0.93%) Firewall
6 2 (0.93%) Internet
6 2 (0.93%) TCP/IP
6 2 (0.93%) WAN
7 1 (0.47%) 2G
7 1 (0.47%) Gigabit Ethernet
7 1 (0.47%) IPsec
7 1 (0.47%) Network Security
7 1 (0.47%) VPN
Database & Business Intelligence
1 10 (4.65%) Ingres
2 6 (2.79%) Relational Database
3 5 (2.33%) SQL Server
4 4 (1.86%) RDBMS
5 3 (1.40%) NoSQL
5 3 (1.40%) Oracle Database
5 3 (1.40%) SQLPlus
6 2 (0.93%) NonStop SQL
6 2 (0.93%) PostgreSQL
6 2 (0.93%) Redis
7 1 (0.47%) Big Data
7 1 (0.47%) Data Warehouse
7 1 (0.47%) Elasticsearch
7 1 (0.47%) KDB
7 1 (0.47%) Kdb+
7 1 (0.47%) MongoDB
7 1 (0.47%) Parquet
7 1 (0.47%) Power BI
7 1 (0.47%) Snowflake Schema
Development Applications
1 28 (13.02%) Git
2 15 (6.98%) JIRA
2 15 (6.98%) Rational DOORS
3 13 (6.05%) Rational Rhapsody
4 12 (5.58%) Jenkins
5 7 (3.26%) Team Foundation Server
6 5 (2.33%) Oracle Forms
7 4 (1.86%) CppUnit
7 4 (1.86%) GitLab
7 4 (1.86%) PVCS
8 1 (0.47%) Claude Code
8 1 (0.47%) CMake
8 1 (0.47%) Eclipse
8 1 (0.47%) git-flow
8 1 (0.47%) Mocha
8 1 (0.47%) PetaLinux
8 1 (0.47%) PowerBuilder
8 1 (0.47%) Sinon.JS
8 1 (0.47%) Visual Studio Code
General
1 42 (19.53%) Social Skills
2 21 (9.77%) Electronics
3 19 (8.84%) Analytical Skills
4 18 (8.37%) Aerospace
5 12 (5.58%) Law
6 9 (4.19%) Finance
6 9 (4.19%) Manufacturing
7 8 (3.72%) Banking
7 8 (3.72%) Public Sector
8 6 (2.79%) Military
9 5 (2.33%) Automotive
10 4 (1.86%) Documentation Skills
11 3 (1.40%) Avionics
11 3 (1.40%) Front Office
11 3 (1.40%) Investment Banking
11 3 (1.40%) Telecoms
12 2 (0.93%) Retail
13 1 (0.47%) Back Office
13 1 (0.47%) Games
13 1 (0.47%) Polish Language
Job Titles
1 80 (37.21%) Software Engineer
2 47 (21.86%) Embedded Engineer
3 41 (19.07%) Embedded Software Engineer
4 32 (14.88%) C Software Engineer
5 30 (13.95%) Developer
6 27 (12.56%) Senior
7 21 (9.77%) C++ Software Engineer
8 18 (8.37%) Embedded C Engineer
9 17 (7.91%) Embedded C Software Engineer
10 16 (7.44%) C/C++ Software Engineer
11 15 (6.98%) Development Engineer
11 15 (6.98%) Software Development Engineer
12 14 (6.51%) Software Developer
13 13 (6.05%) Lead
14 12 (5.58%) C Developer
15 11 (5.12%) Software Team Leader
15 11 (5.12%) Team Leader
16 9 (4.19%) Linux Developer
17 8 (3.72%) Linux Engineer
17 8 (3.72%) Senior Developer
Libraries, Frameworks & Software Standards
1 14 (6.51%) Terraform
2 13 (6.05%) Yocto
3 9 (4.19%) LDAP
3 9 (4.19%) OpenTofu
4 7 (3.26%) .NET
4 7 (3.26%) XML
5 6 (2.79%) JSON
6 5 (2.33%) Middleware
7 4 (1.86%) REST
8 3 (1.40%) ADO
8 3 (1.40%) COM
8 3 (1.40%) CSS
8 3 (1.40%) FastAPI
8 3 (1.40%) HTML
8 3 (1.40%) Kafka
8 3 (1.40%) ODBC
8 3 (1.40%) WebSphere MQ
9 2 (0.93%) QML
9 2 (0.93%) Qt
9 2 (0.93%) Web Services
Miscellaneous
1 30 (13.95%) Embedded Systems
2 16 (7.44%) Device Driver
2 16 (7.44%) RISC-V
3 14 (6.51%) FPGA
4 11 (5.12%) Legacy Systems
5 10 (4.65%) Private Cloud
6 9 (4.19%) MicroBlaze
7 8 (3.72%) Distributed Systems
7 8 (3.72%) VHDL
8 7 (3.26%) Algorithms
8 7 (3.26%) Verilog
9 5 (2.33%) Cloud Native
9 5 (2.33%) Data Protection Act
9 5 (2.33%) PCIe
9 5 (2.33%) Virtual Team
10 4 (1.86%) AI Agents
10 4 (1.86%) ARM Cortex
10 4 (1.86%) Data Structures
10 4 (1.86%) SWIFT Messaging Network
11 3 (1.40%) Linux Command Line
Operating Systems
1 66 (30.70%) Linux
2 21 (9.77%) Embedded Linux
3 15 (6.98%) Unix
4 13 (6.05%) Red Hat Enterprise Linux
5 7 (3.26%) FreeRTOS
6 6 (2.79%) Windows
7 2 (0.93%) Android
8 1 (0.47%) AIX
8 1 (0.47%) Apple iOS
8 1 (0.47%) macOS
8 1 (0.47%) VxWorks
8 1 (0.47%) Windows Server 2019
Processes & Methodologies
1 115 (53.49%) Software Engineering
2 42 (19.53%) Agile
3 23 (10.70%) DevOps
3 23 (10.70%) Validation
4 21 (9.77%) CI/CD
4 21 (9.77%) Problem-Solving
5 20 (9.30%) Signal Processing
5 20 (9.30%) Systems Engineering
6 18 (8.37%) Data Management
6 18 (8.37%) Test Automation
7 17 (7.91%) UML
8 15 (6.98%) Configuration Management
8 15 (6.98%) Integration Testing
9 14 (6.51%) Digital Signal Processing
10 13 (6.05%) Software Testing
11 12 (5.58%) AI
11 12 (5.58%) System Integration Testing
12 11 (5.12%) Migration
12 11 (5.12%) Open Source
13 10 (4.65%) Runbook
Programming Languages
1 114 (53.02%) C++
2 46 (21.40%) Python
3 41 (19.07%) Embedded C
4 29 (13.49%) SQL
5 18 (8.37%) PL/SQL
6 15 (6.98%) ProC
7 14 (6.51%) Java
8 13 (6.05%) Ada
9 11 (5.12%) Embedded C++
10 10 (4.65%) C#
11 9 (4.19%) Perl
12 8 (3.72%) MATLAB
13 7 (3.26%) Rust
14 6 (2.79%) PowerShell
14 6 (2.79%) SystemVerilog
15 5 (2.33%) JavaScript
15 5 (2.33%) VB
15 5 (2.33%) VB6
16 4 (1.86%) Bash
17 3 (1.40%) TypeScript
Qualifications
1 49 (22.79%) Security Cleared
2 38 (17.67%) SC Cleared
3 19 (8.84%) Degree
4 6 (2.79%) DV Cleared
4 6 (2.79%) Master's Degree
5 3 (1.40%) BPSS Clearance
6 1 (0.47%) AWS Certification
6 1 (0.47%) AWS Certified Solutions Architect
6 1 (0.47%) CompTIA CySA+
6 1 (0.47%) Computer Science Degree
6 1 (0.47%) EMC Certification
6 1 (0.47%) GCIA
6 1 (0.47%) GCIH
6 1 (0.47%) GIAC
6 1 (0.47%) Microsoft Certified Professional
6 1 (0.47%) PhD
Quality Assurance & Compliance
1 13 (6.05%) QA
2 9 (4.19%) Def Stans
2 9 (4.19%) MISRA
3 8 (3.72%) DO-178B
4 3 (1.40%) ISO 15022
4 3 (1.40%) ISO 20022
5 2 (0.93%) ISO 26262
6 1 (0.47%) Disclosure Scotland
6 1 (0.47%) IEC 62304
6 1 (0.47%) ISO 8583
6 1 (0.47%) NCSC
6 1 (0.47%) NIST
6 1 (0.47%) NIST 800
6 1 (0.47%) PCI DSS
6 1 (0.47%) Software Quality Assurance
System Software
1 33 (15.35%) Firmware
2 17 (7.91%) Embedded Firmware
3 11 (5.12%) Active Directory
4 10 (4.65%) Docker
5 9 (4.19%) VMware Infrastructure
6 8 (3.72%) Virtual Machines
7 1 (0.47%) KVM
7 1 (0.47%) Slurm Workload Manager
7 1 (0.47%) Squid
Systems Management
1 11 (5.12%) Puppet
2 10 (4.65%) Kubernetes
2 10 (4.65%) Progress Chef
3 6 (2.79%) Ansible
4 3 (1.40%) Grafana
5 2 (0.93%) Prometheus
5 2 (0.93%) Salt
6 1 (0.47%) BladeLogic
6 1 (0.47%) Control-M
6 1 (0.47%) Kibana
6 1 (0.47%) Packer
Vendors
1 25 (11.63%) Oracle
2 11 (5.12%) IBM
2 11 (5.12%) VMware
3 10 (4.65%) SaltStack
4 8 (3.72%) Red Hat
5 7 (3.26%) Xilinx
6 5 (2.33%) Intel
6 5 (2.33%) Microsemi
6 5 (2.33%) Microsoft
7 4 (1.86%) EMC
7 4 (1.86%) Splunk
8 3 (1.40%) Actian
8 3 (1.40%) Dynatrace
9 2 (0.93%) HP
9 2 (0.93%) OpenAI
9 2 (0.93%) QNX
9 2 (0.93%) Sitecore
10 1 (0.47%) Altera
10 1 (0.47%) Trend Micro
10 1 (0.47%) Wind River