GDB Contract Job Trends in England

GNU Debugger
UK > England

The table below provides summary statistics and contractor rates for jobs advertised in England requiring GDB skills. It covers vacancies from the 6 months leading up to 20 September 2025, with comparisons to the same periods in the previous two years.

6 months to
20 Sep 2025
Same period 2024 Same period 2023
Rank 512 533 566
Rank change year-on-year +21 +33 +213
Contract jobs citing GDB 9 1 30
As % of all contract jobs advertised in England 0.032% 0.003% 0.070%
As % of the Development Applications category 0.22% 0.023% 0.53%
Number of daily rates quoted 9 1 22
10th Percentile £375 - £753
25th Percentile £785 £775 £1,088
Median daily rate (50th Percentile) £800 £800 £1,125
Median % change year-on-year - -28.89% +91.49%
75th Percentile - £825 £1,163
90th Percentile - - -
UK median daily rate £800 £800 £1,125
% change year-on-year - -28.89% +91.49%

All Development Application Skills
England

GDB falls under the Development Applications category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring development application skills in England.

Contract vacancies with a requirement for development application skills 4,133 4,398 5,618
As % of all contract IT jobs advertised in England 14.88% 13.35% 13.19%
Number of daily rates quoted 2,858 2,820 3,960
10th Percentile £325 £350 £363
25th Percentile £405 £425 £456
Median daily rate (50th Percentile) £500 £525 £550
Median % change year-on-year -4.76% -4.55% -3.51%
75th Percentile £602 £630 £650
90th Percentile £700 £725 £760
UK median daily rate £500 £525 £550
% change year-on-year -4.76% -4.55% -
Number of hourly rates quoted 94 170 230
10th Percentile £43.98 £37.47 £46.18
25th Percentile £54.81 £54.43 £52.81
Median hourly rate £65.00 £65.00 £65.00
Median % change year-on-year - - +8.33%
75th Percentile £73.75 £70.00 £77.88
90th Percentile £78.38 £74.00 £90.00
UK median hourly rate £65.00 £65.00 £65.00
% change year-on-year - - +8.33%

GDB
Job Vacancy Trend in England

Job postings citing GDB as a proportion of all IT jobs advertised in England.

Job vacancy trend for GDB in England

GDB
Daily Rate Trend in England

Contractor daily rate distribution trend for jobs in England citing GDB.

Contractor daily rate distribution trend for jobs in England citing GDB

GDB
Daily Rate Histogram in England

Daily rate distribution for jobs citing GDB in England over the 6 months to 20 September 2025.

Daily rate histogram for GDB in England

GDB
Hourly Rate Trend in England

Contractor hourly rate distribution trend for jobs in England citing GDB.

Contractor hourly rate distribution trend for jobs in England citing GDB

GDB
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing GDB within the England region over the 6 months to 20 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
London +21 7 £800 - 1
Midlands - 2 £375 -
West Midlands - 2 £375 -
GDB
UK

GDB
Co-occurring Skills and Capabilities in England 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 2 (22.22%) ArcGIS
Communications & Networking
1 7 (77.78%) Multicast
Database & Business Intelligence
1 2 (22.22%) Geospatial Data
1 2 (22.22%) GIS
1 2 (22.22%) Spatial Data
Development Applications
1 7 (77.78%) GCC
2 1 (11.11%) Git
General
1 9 (100.00%) Social Skills
2 6 (66.67%) Banking
2 6 (66.67%) Front Office
2 6 (66.67%) International Banking
3 2 (22.22%) Organisational Skills
Job Titles
1 7 (77.78%) Developer
2 6 (66.67%) C++ Developer
3 2 (22.22%) Analyst
3 2 (22.22%) GIS Analyst
4 1 (11.11%) Senior
4 1 (11.11%) Senior Developer
Libraries, Frameworks & Software Standards
1 7 (77.78%) Boost C++ Libraries
1 7 (77.78%) STL
2 6 (66.67%) FIX Protocol
2 6 (66.67%) Middleware
3 2 (22.22%) GeoJSON
3 2 (22.22%) KML
Miscellaneous
1 7 (77.78%) Distributed Architecture
1 7 (77.78%) Foreign Exchange (FX)
2 1 (11.11%) Distributed Systems
Operating Systems
1 7 (77.78%) Linux
Processes & Methodologies
1 7 (77.78%) High Availability
1 7 (77.78%) Low Latency
1 7 (77.78%) Risk Management
2 6 (66.67%) Electronic Trading
2 6 (66.67%) Test Automation
3 2 (22.22%) Cartography
3 2 (22.22%) Data Analysis
3 2 (22.22%) Data Conversion
3 2 (22.22%) Data Management
3 2 (22.22%) Spatial Analysis
3 2 (22.22%) Spatial Data Management
3 2 (22.22%) Visualisation
4 1 (11.11%) Concurrent Programming
4 1 (11.11%) Continuous Integration
4 1 (11.11%) Multithreading
4 1 (11.11%) Performance Tuning
Programming Languages
1 7 (77.78%) C++
2 2 (22.22%) Python
3 1 (11.11%) SQL
Vendors
1 6 (66.67%) Solace