OOD Contracts

Object-Oriented Design (OOD)
UK

The table below provides summary statistics for contract job vacancies requiring OOD skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited OOD over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 481 473 543
Rank change year-on-year -8 +70 +19
Contract jobs citing OOD 39 109 175
As % of all contract jobs advertised in the UK 0.13% 0.25% 0.29%
As % of the Processes & Methodologies category 0.15% 0.29% 0.33%
Number of daily rates quoted 33 77 119
10th Percentile £433 £340 £403
25th Percentile £475 £450 £514
Median daily rate (50th Percentile) £550 £545 £600
Median % change year-on-year +0.92% -9.17% -4.00%
75th Percentile £688 £640 £838
90th Percentile £820 £775 £1,000
UK excluding London median daily rate £500 £475 £600
% change year-on-year +5.26% -20.83% +23.08%
Number of hourly rates quoted 0 2 9
10th Percentile - £56.75 £46.97
25th Percentile - £59.38 £51.25
Median hourly rate - £67.50 £56.25
Median % change year-on-year - +20.00% -4.26%
75th Percentile - £74.38 £60.13
90th Percentile - £76.25 £65.43
UK excluding London median hourly rate - £67.50 £56.25
% change year-on-year - +20.00% -2.17%

All Process and Methodology Skills
UK

OOD falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills.

Contract vacancies with a requirement for process or methodology skills 26,594 37,597 53,655
As % of all contract IT jobs advertised in the UK 90.84% 86.31% 89.91%
Number of daily rates quoted 17,149 24,227 37,238
10th Percentile £308 £300 £325
25th Percentile £413 £413 £438
Median daily rate (50th Percentile) £520 £525 £550
Median % change year-on-year -0.95% -4.55% +4.76%
75th Percentile £630 £638 £650
90th Percentile £743 £750 £750
UK excluding London median daily rate £483 £500 £500
% change year-on-year -3.50% - +5.26%
Number of hourly rates quoted 1,071 2,443 1,746
10th Percentile £14.41 £12.75 £11.00
25th Percentile £18.21 £16.00 £16.25
Median hourly rate £29.00 £35.65 £37.30
Median % change year-on-year -18.65% -4.42% +49.20%
75th Percentile £60.38 £59.98 £65.00
90th Percentile £75.00 £72.50 £75.00
UK excluding London median hourly rate £27.50 £37.34 £36.00
% change year-on-year -26.35% +3.72% +80.00%

OOD
Job Vacancy Trend

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

Job vacancy trend for OOD in the UK

OOD
Contractor Daily Rate Trend

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

Daily rate trend for OOD in the UK

OOD
Daily Rate Histogram

Daily rate distribution for jobs citing OOD over the 6 months to 1 May 2025.

Daily rate histogram for OOD in the UK

OOD
Contractor Hourly Rate Trend

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

Hourly rate trend for OOD in the UK

OOD
Top 9 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing OOD within the UK over the 6 months to 1 May 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
England -9 32 £569 +3.41% 169
London -10 23 £629 +10.35% 95
UK excluding London +45 15 £500 +5.26% 103
Work from Home +19 12 £569 +5.81% 96
South East +39 7 £500 - 37
Scotland +11 4 £450 +20.00% 16
Wales - 2 £205 - 3
South West +42 1 £675 +92.86% 10
Northern Ireland - 1 - -

OOD
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 2 (5.13%) Adobe Experience Manager
1 2 (5.13%) CMS
2 1 (2.56%) Apache
2 1 (2.56%) SharePoint
2 1 (2.56%) SharePoint 2010
Applications
1 1 (2.56%) Simulink
Business Applications
1 2 (5.13%) Dynamics CRM
Cloud Services
1 17 (43.59%) Azure
2 15 (38.46%) Azure DevOps
3 7 (17.95%) Cloud Computing
4 3 (7.69%) AWS
5 2 (5.13%) Adobe Analytics
5 2 (5.13%) Google Analytics
6 1 (2.56%) Dynamics 365
6 1 (2.56%) GCP
Communications & Networking
1 2 (5.13%) Internet
2 1 (2.56%) HTTP
2 1 (2.56%) TCP/IP
Database & Business Intelligence
1 5 (12.82%) Relational Database
2 3 (7.69%) NoSQL
2 3 (7.69%) SQL Server
3 2 (5.13%) KDB
3 2 (5.13%) Kdb+
3 2 (5.13%) RDBMS
4 1 (2.56%) Apache Ignite
4 1 (2.56%) Big Data
4 1 (2.56%) Couchbase
4 1 (2.56%) Hadoop
4 1 (2.56%) MongoDB
4 1 (2.56%) MySQL
4 1 (2.56%) PostgreSQL
4 1 (2.56%) SQL Server Integration Services
Development Applications
1 12 (30.77%) Git
2 9 (23.08%) Jenkins
3 8 (20.51%) Bitbucket
4 7 (17.95%) GoogleTest
4 7 (17.95%) JIRA
4 7 (17.95%) Rational DOORS
4 7 (17.95%) TestRail
5 2 (5.13%) JUnit
6 1 (2.56%) Atlassian Bamboo
6 1 (2.56%) GitLab
6 1 (2.56%) Jasmine
6 1 (2.56%) Karma Test Runner
6 1 (2.56%) Moq
6 1 (2.56%) NUnit
General
1 13 (33.33%) Back Office
2 11 (28.21%) Social Skills
3 6 (15.38%) Finance
3 6 (15.38%) Public Sector
4 5 (12.82%) Front Office
5 3 (7.69%) Banking
6 1 (2.56%) Advertising
6 1 (2.56%) Analytical Skills
6 1 (2.56%) Financial Institution
6 1 (2.56%) Investment Banking
6 1 (2.56%) Local Government
Job Titles
1 16 (41.03%) Lead
2 14 (35.90%) Developer
3 12 (30.77%) Technical Leader
4 9 (23.08%) C++ Software Engineer
4 9 (23.08%) Software Engineer
5 8 (20.51%) Senior
6 7 (17.95%) Embedded C++ Engineer
6 7 (17.95%) Embedded C++ Software Engineer
6 7 (17.95%) Embedded Engineer
6 7 (17.95%) Embedded Linux Engineer
6 7 (17.95%) Embedded Linux Software Engineer
6 7 (17.95%) Embedded Software Engineer
6 7 (17.95%) Linux Engineer
6 7 (17.95%) Senior C++ Software Engineer
6 7 (17.95%) Senior Embedded Engineer
6 7 (17.95%) Senior Embedded Software Engineer
6 7 (17.95%) Senior Linux Engineer
6 7 (17.95%) Senior Software Engineer
7 3 (7.69%) Java Developer
7 3 (7.69%) Software Developer
Libraries, Frameworks & Software Standards
1 19 (48.72%) .NET
2 3 (7.69%) .NET Framework
2 3 (7.69%) CSS
2 3 (7.69%) HTML
2 3 (7.69%) RESTful
3 2 (5.13%) .NET Core
3 2 (5.13%) ASP.NET
3 2 (5.13%) FHIR
3 2 (5.13%) J2EE
3 2 (5.13%) Web Services
4 1 (2.56%) AngularJS
4 1 (2.56%) Apache Camel
4 1 (2.56%) Entity Framework
4 1 (2.56%) Kafka
4 1 (2.56%) LangChain
4 1 (2.56%) Middleware
4 1 (2.56%) Pandas
4 1 (2.56%) React
4 1 (2.56%) REST
4 1 (2.56%) XML
Miscellaneous
1 6 (15.38%) Product Ownership
2 3 (7.69%) Hedge funds
3 2 (5.13%) Algorithms
3 2 (5.13%) Fixed Income
3 2 (5.13%) Team-Oriented Environment
3 2 (5.13%) Virtual Team
4 1 (2.56%) Data Structures
4 1 (2.56%) Derivative
4 1 (2.56%) Distributed Computing
4 1 (2.56%) Embedded Systems
4 1 (2.56%) Foreign Exchange (FX)
4 1 (2.56%) Hackathon
4 1 (2.56%) Management Information System
4 1 (2.56%) Onboarding
Operating Systems
1 14 (35.90%) Linux
2 7 (17.95%) Embedded Linux
3 4 (10.26%) Windows
4 1 (2.56%) Unix
Processes & Methodologies
1 38 (97.44%) OO
2 25 (64.10%) Agile
3 22 (56.41%) Clean Code
4 20 (51.28%) Design Patterns
5 18 (46.15%) DevOps
6 16 (41.03%) TDD
7 14 (35.90%) Software Engineering
8 12 (30.77%) Content Management
8 12 (30.77%) Scrum
9 11 (28.21%) Database Optimisation
9 11 (28.21%) Test Automation
10 10 (25.64%) Computer Science
10 10 (25.64%) Problem-Solving
11 9 (23.08%) Continuous Integration
12 8 (20.51%) Kanban
12 8 (20.51%) Multithreading
12 8 (20.51%) SOLID
13 7 (17.95%) Analytics
13 7 (17.95%) CI/CD
13 7 (17.95%) Multithreaded Programming
Programming Languages
1 19 (48.72%) Java
2 18 (46.15%) C#
3 17 (43.59%) SQL
4 15 (38.46%) JavaScript
5 14 (35.90%) PowerShell
6 12 (30.77%) C++
7 7 (17.95%) Python
8 2 (5.13%) TypeScript
9 1 (2.56%) Fortran
9 1 (2.56%) Groovy
9 1 (2.56%) MATLAB
9 1 (2.56%) Shell Script
Qualifications
1 10 (25.64%) Degree
2 9 (23.08%) Computer Science Degree
3 2 (5.13%) Security Cleared
4 1 (2.56%) BPSS Clearance
4 1 (2.56%) Master's Degree
4 1 (2.56%) SC Cleared
Quality Assurance & Compliance
1 8 (20.51%) PCI DSS
2 1 (2.56%) ISO/IEC 27001
System Software
1 2 (5.13%) Docker
Systems Management
1 3 (7.69%) Kubernetes
Vendors
1 15 (38.46%) Microsoft
2 9 (23.08%) Google
3 2 (5.13%) Adobe
4 1 (2.56%) ForgeRock
4 1 (2.56%) Intel