C Contract Job Trends in London

C
England > London

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

6 months to
6 Jul 2026
Same period 2025 Same period 2024
Rank 394 292 295
Rank change year-on-year -102 +3 +1
Contract jobs citing C 39 68 101
As % of all contract jobs in London 0.20% 0.51% 0.57%
As % of the Programming Languages category 0.64% 1.30% 1.48%
Number of daily rates quoted 24 39 68
10th Percentile £312 £323 £303
25th Percentile £397 £450 £412
Median daily rate (50th Percentile) £488 £600 £500
Median % change year-on-year -18.75% +20.00% -23.08%
75th Percentile £550 £675 £575
90th Percentile £646 £775 £854
England median daily rate £475 £525 £535
% change year-on-year -9.52% -1.87% -4.63%
Number of hourly rates quoted 1 0 5
10th Percentile - - £54.95
25th Percentile £26.25 - £65.00
Median hourly rate £27.50 - £68.75
75th Percentile £28.75 - £72.50
90th Percentile - - £74.00
England median hourly rate £67.50 £68.00 £65.00
% change year-on-year -0.74% +4.62% +8.33%

All Programming Languages
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 London.

Contract vacancies with a requirement for coding skills 6,076 5,230 6,828
As % of all contract IT jobs advertised in London 31.28% 39.37% 38.81%
Number of daily rates quoted 4,052 3,668 5,174
10th Percentile £375 £370 £375
25th Percentile £446 £431 £460
Median daily rate (50th Percentile) £540 £550 £575
Median % change year-on-year -1.82% -4.35% -4.17%
75th Percentile £650 £700 £700
90th Percentile £775 £825 £850
England median daily rate £520 £520 £540
% change year-on-year - -3.70% -1.82%
Number of hourly rates quoted 59 49 50
10th Percentile £33.21 £27.18 £23.80
25th Percentile £36.25 £33.25 £34.82
Median hourly rate £57.77 £42.82 £49.75
Median % change year-on-year +34.92% -13.94% -21.03%
75th Percentile £75.00 £59.00 £62.23
90th Percentile £89.00 £81.25 £72.75
England median hourly rate £65.00 £56.38 £65.00
% change year-on-year +15.30% -13.27% +4.00%

C
Job Vacancy Trend in London

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

C job vacancy trend in London

C
Daily Rate Trend in London

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

Contractor daily rate distribution trend for jobs in London citing C

C
Daily Rate Histogram in London

Daily rate distribution for jobs citing C in London over the 6 months to 6 July 2026.

Daily rate histogram for C in London

C
Hourly Rate Trend in London

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

Contractor hourly rate distribution trend for jobs in London citing C

C
Contract Job Locations in 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 London region over the 6 months to 6 July 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
Central London -17 2 - - 34
East London - 2 £334 - 10
C
England

C
Co-Occurring Skills & Capabilities in London 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 2 (5.13%) WebSphere
2 1 (2.56%) Apache Spark
Applications
1 1 (2.56%) Microsoft Office
Business Applications
1 2 (5.13%) BASE24
1 2 (5.13%) Payment Gateway
2 1 (2.56%) Loan IQ
Cloud Services
1 10 (25.64%) Azure
2 9 (23.08%) AWS
3 3 (7.69%) Amazon S3
3 3 (7.69%) Azure DevOps
4 2 (5.13%) AWS IoT
4 2 (5.13%) AWS Lambda
4 2 (5.13%) Azure Monitor
4 2 (5.13%) GCP
4 2 (5.13%) GitHub
4 2 (5.13%) Power Platform
4 2 (5.13%) SaaS
4 2 (5.13%) Serverless
5 1 (2.56%) Amazon CloudWatch
5 1 (2.56%) Amazon SQS
5 1 (2.56%) AWS CloudFormation
5 1 (2.56%) AWS CloudTrail
5 1 (2.56%) Google Drive
5 1 (2.56%) IaaS
5 1 (2.56%) Microsoft 365
5 1 (2.56%) Virtual Private Cloud
Communications & Networking
1 6 (15.38%) TCP/IP
2 4 (10.26%) DNS
3 3 (7.69%) Internet
3 3 (7.69%) MQTT
3 3 (7.69%) VXLAN
4 2 (5.13%) Network Security
4 2 (5.13%) VSAN
5 1 (2.56%) 3GPP
5 1 (2.56%) Firewall
5 1 (2.56%) HTTP
5 1 (2.56%) MVNO
5 1 (2.56%) NAS
5 1 (2.56%) SAN
5 1 (2.56%) SMPP
5 1 (2.56%) SMS
5 1 (2.56%) SSL
5 1 (2.56%) WAN
Database & Business Intelligence
1 3 (7.69%) Data Warehouse
1 3 (7.69%) NoSQL
2 2 (5.13%) NonStop SQL
2 2 (5.13%) Oracle Database
2 2 (5.13%) Power BI
2 2 (5.13%) SQLPlus
3 1 (2.56%) Amazon Athena
3 1 (2.56%) Amazon Redshift
3 1 (2.56%) Apache Hudi
3 1 (2.56%) Apache Iceberg
3 1 (2.56%) Azure SQL Database
3 1 (2.56%) Big Data
3 1 (2.56%) Data Lake
3 1 (2.56%) Kdb+
3 1 (2.56%) Metadata
3 1 (2.56%) MongoDB
3 1 (2.56%) OLTP
3 1 (2.56%) PostgreSQL
3 1 (2.56%) Snowflake Schema
3 1 (2.56%) SQL Server
Development Applications
1 4 (10.26%) Git
2 3 (7.69%) GitLab
3 2 (5.13%) Jenkins
3 2 (5.13%) JIRA
3 2 (5.13%) Subversion
4 1 (2.56%) CMake
4 1 (2.56%) ER Studio
4 1 (2.56%) ERwin
4 1 (2.56%) PowerDesigner
General
1 15 (38.46%) Social Skills
2 10 (25.64%) Analytical Skills
2 10 (25.64%) Finance
3 8 (20.51%) Banking
4 4 (10.26%) Public Sector
5 2 (5.13%) Documentation Skills
5 2 (5.13%) Games
5 2 (5.13%) Investment Banking
5 2 (5.13%) Japanese Language
6 1 (2.56%) Korean Language
6 1 (2.56%) Manufacturing
6 1 (2.56%) Pharmaceutical
6 1 (2.56%) Polish Language
6 1 (2.56%) Telecoms
Job Titles
1 12 (30.77%) Developer
2 5 (12.82%) Analyst
3 3 (7.69%) Embedded Engineer
3 3 (7.69%) Network Engineer
3 3 (7.69%) Quantitative Developer
4 2 (5.13%) AWS Engineer
4 2 (5.13%) Azure DevOps Engineer
4 2 (5.13%) Azure Engineer
4 2 (5.13%) C++ Developer
4 2 (5.13%) Data Engineer
4 2 (5.13%) Database Developer
4 2 (5.13%) Development Engineer
4 2 (5.13%) DevOps Engineer
4 2 (5.13%) Oracle Database Developer
4 2 (5.13%) Oracle Developer
4 2 (5.13%) Python Engineer
4 2 (5.13%) Senior
4 2 (5.13%) VMware Engineer
5 1 (2.56%) C++ Quantitative Developer
5 1 (2.56%) Cloud Software Engineer
Libraries, Frameworks & Software Standards
1 4 (10.26%) .NET
2 3 (7.69%) JSON
3 2 (5.13%) ARM Templates
3 2 (5.13%) HTML
3 2 (5.13%) HTML5
3 2 (5.13%) Kafka
3 2 (5.13%) Middleware
3 2 (5.13%) WebSphere MQ
3 2 (5.13%) XML
4 1 (2.56%) Bazel
4 1 (2.56%) Boost C++ Libraries
4 1 (2.56%) FastAPI
4 1 (2.56%) NumPy
4 1 (2.56%) PyTorch
4 1 (2.56%) REST
4 1 (2.56%) TensorFlow
4 1 (2.56%) WCF
4 1 (2.56%) WebAssembly
4 1 (2.56%) WPF
4 1 (2.56%) YAML
Miscellaneous
1 4 (10.26%) IoT
2 3 (7.69%) Distributed Systems
2 3 (7.69%) Embedded Systems
3 2 (5.13%) Data Structures
3 2 (5.13%) EMV
3 2 (5.13%) SWIFT Messaging Network
3 2 (5.13%) Tandem
4 1 (2.56%) Credit Risk
4 1 (2.56%) CUDA
4 1 (2.56%) Data Protection Act
4 1 (2.56%) Derivative
4 1 (2.56%) Equity Derivative
4 1 (2.56%) Fixed Income
4 1 (2.56%) FPGA
4 1 (2.56%) Hybrid Cloud
4 1 (2.56%) Java Card
4 1 (2.56%) Life Science
4 1 (2.56%) Mobile Games
4 1 (2.56%) Reference Data
4 1 (2.56%) Team-Oriented Environment
Operating Systems
1 14 (35.90%) Linux
2 3 (7.69%) Red Hat Enterprise Linux
2 3 (7.69%) Windows
3 2 (5.13%) Unix
4 1 (2.56%) Android
4 1 (2.56%) Apple iOS
4 1 (2.56%) Mac OS
4 1 (2.56%) Windows Server 2019
Processes & Methodologies
1 9 (23.08%) Problem-Solving
2 8 (20.51%) CI/CD
3 7 (17.95%) DevOps
4 6 (15.38%) High Availability
4 6 (15.38%) Infrastructure as Code
4 6 (15.38%) Software Engineering
5 5 (12.82%) AI
6 4 (10.26%) Agile
7 3 (7.69%) Analytics
7 3 (7.69%) Configuration Management
7 3 (7.69%) Containerisation
7 3 (7.69%) Data Science
7 3 (7.69%) Low Latency
7 3 (7.69%) Migration
7 3 (7.69%) Performance Tuning
7 3 (7.69%) Refactoring
7 3 (7.69%) Risk Management
7 3 (7.69%) Roadmaps
7 3 (7.69%) Root Cause Analysis
7 3 (7.69%) Validation
Programming Languages
1 24 (61.54%) Python
2 19 (48.72%) C++
3 15 (38.46%) SQL
4 6 (15.38%) Java
5 5 (12.82%) Bash
5 5 (12.82%) PL/SQL
6 3 (7.69%) C#
6 3 (7.69%) Shell Script
7 2 (5.13%) COBOL
7 2 (5.13%) JavaScript
7 2 (5.13%) PowerShell
7 2 (5.13%) ProC
8 1 (2.56%) Bicep
8 1 (2.56%) Erlang
8 1 (2.56%) Fortran
8 1 (2.56%) Groovy
8 1 (2.56%) Kusto Query Language
8 1 (2.56%) Objective-C
8 1 (2.56%) Rust
8 1 (2.56%) T-SQL
Qualifications
1 7 (17.95%) Degree
1 7 (17.95%) Security Cleared
2 3 (7.69%) BPSS Clearance
3 2 (5.13%) SC Cleared
4 1 (2.56%) Azure Certification
4 1 (2.56%) CompTIA CySA+
4 1 (2.56%) Computer Science Degree
4 1 (2.56%) DV Cleared
4 1 (2.56%) GCIA
4 1 (2.56%) GCIH
4 1 (2.56%) GIAC
4 1 (2.56%) Master's Degree
4 1 (2.56%) PhD
Quality Assurance & Compliance
1 2 (5.13%) ISO 15022
1 2 (5.13%) ISO 20022
1 2 (5.13%) ISO 8583
1 2 (5.13%) PCI DSS
1 2 (5.13%) QA
2 1 (2.56%) Accessibility
2 1 (2.56%) Data Quality
2 1 (2.56%) IFRS
2 1 (2.56%) IFRS 9
2 1 (2.56%) NCSC
2 1 (2.56%) NIST
2 1 (2.56%) NIST 800
System Software
1 6 (15.38%) Docker
2 3 (7.69%) VMware Infrastructure
3 2 (5.13%) Active Directory
3 2 (5.13%) Firmware
3 2 (5.13%) vCloud
3 2 (5.13%) Virtual Machines
3 2 (5.13%) VMware NSX
3 2 (5.13%) vSphere
4 1 (2.56%) FreeRADIUS
4 1 (2.56%) Slurm Workload Manager
4 1 (2.56%) Squid
Systems Management
1 6 (15.38%) Terraform
2 4 (10.26%) Ansible
2 4 (10.26%) Kubernetes
3 1 (2.56%) Packer
3 1 (2.56%) Puppet
Vendors
1 5 (12.82%) Cisco
1 5 (12.82%) Oracle
2 3 (7.69%) VMware
3 2 (5.13%) Dell
3 2 (5.13%) HP
3 2 (5.13%) IBM
3 2 (5.13%) Perforce
3 2 (5.13%) Sitecore
4 1 (2.56%) Databricks
4 1 (2.56%) Google
4 1 (2.56%) Microsoft
4 1 (2.56%) PagerDuty
4 1 (2.56%) Red Hat
4 1 (2.56%) SAP
4 1 (2.56%) Thales
4 1 (2.56%) Trend Micro
4 1 (2.56%) Virgin Media