OO Contract Job Trends

Object-Oriented (OO)
UK

The table below provides summary statistics and contractor rates for jobs requiring OO skills. It covers contract job vacancies from the 6 months leading up to 10 December 2025, with comparisons to the same periods in the previous two years.

6 months to
10 Dec 2025
Same period 2024 Same period 2023
Rank 297 176 189
Rank change year-on-year -121 +13 -31
Contract jobs citing OO 310 514 607
As % of all contract jobs in the UK 0.85% 1.44% 1.33%
As % of the Processes & Methodologies category 0.96% 1.65% 1.51%
Number of daily rates quoted 201 342 418
10th Percentile - £213 £361
25th Percentile £204 £409 £452
Median daily rate (50th Percentile) £440 £500 £585
Median % change year-on-year -12.00% -14.53% -6.40%
75th Percentile £575 £649 £719
90th Percentile £715 £836 £839
UK excluding London median daily rate £335 £475 £513
% change year-on-year -29.47% -7.32% -5.09%
Number of hourly rates quoted 7 5 38
10th Percentile £55.25 £38.55 £47.58
25th Percentile £61.88 £41.25 £48.35
Median hourly rate £71.00 £42.50 £65.00
Median % change year-on-year +67.06% -34.62% +18.18%
75th Percentile £75.00 £46.50 £70.00
90th Percentile - £55.50 -
UK excluding London median hourly rate £73.00 £42.50 £61.84
% change year-on-year +71.76% -31.27% +12.44%

All Process and Methodology Skills
UK

OO 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 32,247 31,236 40,271
As % of all contract IT jobs advertised in the UK 88.88% 87.47% 88.55%
Number of daily rates quoted 20,285 18,990 26,947
10th Percentile £300 £308 £310
25th Percentile £405 £413 £425
Median daily rate (50th Percentile) £500 £525 £533
Median % change year-on-year -4.76% -1.50% -3.09%
75th Percentile £619 £638 £650
90th Percentile £725 £738 £745
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - -
Number of hourly rates quoted 2,090 1,084 1,559
10th Percentile £14.50 £15.25 £14.36
25th Percentile £17.50 £20.19 £18.94
Median hourly rate £25.13 £33.00 £42.50
Median % change year-on-year -23.86% -22.35% +21.43%
75th Percentile £45.46 £63.75 £65.00
90th Percentile £67.50 £74.00 £77.50
UK excluding London median hourly rate £22.63 £32.50 £42.50
% change year-on-year -30.37% -23.53% +30.77%

OO
Job Vacancy Trend

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

OO job vacancy trend in the UK

OO
Daily Rate Trend

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

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

OO
Daily Rate Histogram

Daily rate distribution for jobs citing OO over the 6 months to 10 December 2025.

Daily rate histogram for OO in the UK

OO
Hourly Rate Trend

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

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

OO
Hourly Rate Histogram

Hourly rate distribution of jobs citing OO over the 6 months to 10 December 2025.

Hourly rate histogram for OO in the UK

OO
Top 16 Contract Job Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing OO within the UK over the 6 months to 10 December 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 -125 253 £429 -14.25% 153
UK excluding London -69 149 £335 -29.47% 139
London -94 135 £500 -6.98% 41
Work from Home -65 109 £375 -21.05% 113
South East -24 58 £208 -7.78% 62
Scotland +11 31 £525 +16.67% 10
North of England -40 26 £440 -8.81% 24
North West -15 15 £440 +3.53% 11
Yorkshire -39 11 £438 -32.95% 8
Midlands -61 11 £538 -2.27% 21
South West -16 10 £335 -33.00% 11
East of England -17 9 £545 +142.22% 9
West Midlands -57 8 £538 -2.27% 9
East Midlands -15 3 £493 -1.40% 12
Wales 0 2 £375 +84.05% 2
Northern Ireland -12 2 £388 -13.89% 4

OO
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 9 (2.90%) Confluence
2 8 (2.58%) Apache Spark
2 8 (2.58%) IIS
3 6 (1.94%) Drupal
4 5 (1.61%) Apache
4 5 (1.61%) Apache Airflow
4 5 (1.61%) Jupyter
4 5 (1.61%) WordPress
5 4 (1.29%) CMS
6 3 (0.97%) NetWeaver
6 3 (0.97%) SAS
7 2 (0.65%) Appian
7 2 (0.65%) Camunda
7 2 (0.65%) Oracle Workflow
8 1 (0.32%) Luigi
8 1 (0.32%) nginx
8 1 (0.32%) Orchard CMS
8 1 (0.32%) SharePoint
Applications
1 3 (0.97%) Microsoft Office
1 3 (0.97%) Simulink
2 2 (0.65%) Microsoft Excel
2 2 (0.65%) Microsoft PowerPoint
2 2 (0.65%) MS Visio
Business Applications
1 8 (2.58%) SAP S/4HANA
2 5 (1.61%) Payment Gateway
3 3 (0.97%) SAP MDG
3 3 (0.97%) SAP MDG-F
3 3 (0.97%) SAP MDG-M
3 3 (0.97%) SAP MDG-S
4 2 (0.65%) OpenText MBPM
4 2 (0.65%) Oracle BPM
5 1 (0.32%) Dynamics CRM
5 1 (0.32%) Remedy ITSM
5 1 (0.32%) SAP PLM
5 1 (0.32%) Workday HCM
Cloud Services
1 83 (26.77%) AWS
2 64 (20.65%) Azure
3 23 (7.42%) GCP
4 21 (6.77%) SaaS
4 21 (6.77%) Serverless
5 20 (6.45%) Azure DevOps
6 19 (6.13%) GitHub
6 19 (6.13%) Sauce Labs
7 13 (4.19%) Amazon S3
8 12 (3.87%) AWS Lambda
9 10 (3.23%) Power Automate
10 7 (2.26%) Cloud Computing
10 7 (2.26%) Power Platform
10 7 (2.26%) Snowflake
11 6 (1.94%) Azure Service Bus
12 5 (1.61%) Amazon EC2
12 5 (1.61%) Azure AKS
12 5 (1.61%) Azure Cosmos DB
12 5 (1.61%) Azure Logic Apps
12 5 (1.61%) Azure Monitor
Communications & Networking
1 18 (5.81%) Wireless
2 16 (5.16%) HTTP
3 4 (1.29%) FIX Connectivity
3 4 (1.29%) FTP
3 4 (1.29%) Wireshark
4 2 (0.65%) DNS
5 1 (0.32%) SSL
5 1 (0.32%) TCP/IP
Database & Business Intelligence
1 86 (27.74%) Relational Database
2 54 (17.42%) MySQL
3 25 (8.06%) NoSQL
4 24 (7.74%) SQL Server
5 21 (6.77%) PostgreSQL
6 15 (4.84%) MongoDB
7 8 (2.58%) Oracle Database
8 7 (2.26%) BigQuery
8 7 (2.26%) Data Warehouse
8 7 (2.26%) MariaDB
8 7 (2.26%) Power BI
9 6 (1.94%) SAP HANA
10 5 (1.61%) Azure SQL Database
10 5 (1.61%) Big Data
10 5 (1.61%) RDBMS
11 3 (0.97%) Apache Cassandra
11 3 (0.97%) Hadoop
11 3 (0.97%) SAP Data Services
11 3 (0.97%) Snowflake Schema
12 2 (0.65%) SQLite
Development Applications
1 73 (23.55%) Git
2 29 (9.35%) Browser DevTools
3 27 (8.71%) JIRA
4 23 (7.42%) JUnit
5 22 (7.10%) Eclipse
6 21 (6.77%) Xcode
7 19 (6.13%) Android Studio
7 19 (6.13%) Jenkins
8 16 (5.16%) Cucumber
8 16 (5.16%) Maven
9 10 (3.23%) Bitbucket
9 10 (3.23%) Firebug
9 10 (3.23%) GitLab
9 10 (3.23%) Selenium
10 9 (2.90%) Gradle
10 9 (2.90%) Mockito
11 4 (1.29%) IntelliJ
11 4 (1.29%) SonarQube
12 3 (0.97%) Cypress.io
12 3 (0.97%) TestNG
General
1 125 (40.32%) Social Skills
2 62 (20.00%) Finance
3 52 (16.77%) Banking
4 32 (10.32%) Analytical Skills
5 22 (7.10%) Front Office
6 17 (5.48%) Investment Banking
6 17 (5.48%) Public Sector
7 7 (2.26%) Inclusion and Diversity
8 6 (1.94%) Documentation Skills
9 5 (1.61%) Financial Institution
10 3 (0.97%) Influencing Skills
10 3 (0.97%) Manufacturing
11 2 (0.65%) Aerospace
11 2 (0.65%) Electronics
11 2 (0.65%) Law
11 2 (0.65%) Marketing
11 2 (0.65%) Presentation Skills
12 1 (0.32%) French Language
12 1 (0.32%) Legal
12 1 (0.32%) Organisational Skills
Job Titles
1 156 (50.32%) Developer
2 50 (16.13%) Technical Support
3 35 (11.29%) Java Developer
4 33 (10.65%) Senior
4 33 (10.65%) Support Engineer
4 33 (10.65%) Technical Engineer
4 33 (10.65%) Technical Support Engineer
5 28 (9.03%) Senior Developer
6 22 (7.10%) Python Developer
7 19 (6.13%) Software Engineer
7 19 (6.13%) UX Engineer
8 18 (5.81%) Front-End Engineer (Client-Side Engineer)
9 17 (5.48%) Full-Stack Developer
10 16 (5.16%) .NET Developer
11 13 (4.19%) Architect
12 12 (3.87%) Analyst
12 12 (3.87%) Python Engineer
13 11 (3.55%) C# Developer
14 10 (3.23%) Programmer
14 10 (3.23%) Technical Analyst
Libraries, Frameworks & Software Standards
1 57 (18.39%) React
2 48 (15.48%) CSS
3 46 (14.84%) .NET
4 44 (14.19%) AngularJS
4 44 (14.19%) Spring
5 34 (10.97%) HTML
6 33 (10.65%) RESTful
6 33 (10.65%) Spring Boot
7 31 (10.00%) REST
7 31 (10.00%) Web Services
8 27 (8.71%) Kafka
9 26 (8.39%) XML
10 24 (7.74%) SOAP
11 21 (6.77%) Ajax
12 20 (6.45%) GraphQL
13 18 (5.81%) .NET Core
14 17 (5.48%) Hibernate
14 17 (5.48%) JMS
15 16 (5.16%) XSD
16 15 (4.84%) Pandas
Miscellaneous
1 21 (6.77%) Algorithms
1 21 (6.77%) Mobile App
2 19 (6.13%) Cloud Native
3 18 (5.81%) Management Information System
4 17 (5.48%) Distributed Systems
5 16 (5.16%) Data Structures
6 14 (4.52%) Derivative
7 12 (3.87%) Equities
7 12 (3.87%) Greenfield Project
8 10 (3.23%) Fixed Income
9 9 (2.90%) Foreign Exchange (FX)
10 8 (2.58%) Product Ownership
11 7 (2.26%) Legacy Systems
12 6 (1.94%) Hedge funds
13 5 (1.61%) Enterprise Software
13 5 (1.61%) Market Risk
14 4 (1.29%) CUDA
14 4 (1.29%) Data Protection Act
14 4 (1.29%) TWAP
14 4 (1.29%) VWAP
Operating Systems
1 74 (23.87%) Linux
2 71 (22.90%) Unix
3 55 (17.74%) Windows
4 24 (7.74%) Android
5 4 (1.29%) Apple iOS
6 3 (0.97%) Windows Server
7 1 (0.32%) Robot Operating System
Processes & Methodologies
1 146 (47.10%) OOP
2 125 (40.32%) Agile
3 72 (23.23%) CI/CD
4 63 (20.32%) Problem-Solving
5 59 (19.03%) Microservices
6 56 (18.06%) Design Patterns
7 55 (17.74%) DevOps
8 52 (16.77%) Scrum
9 51 (16.45%) Software Engineering
10 47 (15.16%) OOD
11 40 (12.90%) TDD
11 40 (12.90%) Test Automation
12 38 (12.26%) Computer Science
13 33 (10.65%) Data Modelling
14 31 (10.00%) User Experience
15 30 (9.68%) Continuous Integration
16 29 (9.35%) Clean Code
17 28 (9.03%) Containerisation
17 28 (9.03%) Full-Stack Development
18 27 (8.71%) Code Quality
Programming Languages
1 145 (46.77%) Java
2 121 (39.03%) Python
3 110 (35.48%) SQL
4 91 (29.35%) JavaScript
5 60 (19.35%) C#
6 51 (16.45%) Perl
7 18 (5.81%) C++
8 15 (4.84%) ABAP
9 12 (3.87%) T-SQL
10 11 (3.55%) Scala
10 11 (3.55%) Shell Script
11 10 (3.23%) Kotlin
12 9 (2.90%) PL/SQL
13 7 (2.26%) PHP
13 7 (2.26%) TypeScript
14 6 (1.94%) C
14 6 (1.94%) Ruby
15 5 (1.61%) Go
16 4 (1.29%) Objective-C
16 4 (1.29%) Swift
Qualifications
1 38 (12.26%) Degree
2 33 (10.65%) Security Cleared
3 30 (9.68%) Computer Science Degree
4 21 (6.77%) SC Cleared
5 5 (1.61%) DV Cleared
5 5 (1.61%) Master's Degree
6 3 (0.97%) BPSS Clearance
7 2 (0.65%) AWS Certification
7 2 (0.65%) CISSP
7 2 (0.65%) ISTQB
Quality Assurance & Compliance
1 21 (6.77%) QA
2 10 (3.23%) Accessibility
3 5 (1.61%) ISO 20022
3 5 (1.61%) WCAG
4 4 (1.29%) Data Quality
4 4 (1.29%) PCI DSS
5 3 (0.97%) HL7
6 2 (0.65%) Disclosure Scotland
6 2 (0.65%) MISRA
6 2 (0.65%) MISRA C
6 2 (0.65%) SLA
7 1 (0.32%) DICOM
7 1 (0.32%) ISO 13485
System Software
1 36 (11.61%) Docker
Systems Management
1 45 (14.52%) Kubernetes
2 19 (6.13%) Terraform
3 11 (3.55%) Grafana
4 10 (3.23%) Ansible
5 5 (1.61%) Kibana
6 3 (0.97%) Single Sign-On
7 2 (0.65%) Progress Chef
8 1 (0.32%) HP Operations Orchestration
8 1 (0.32%) Prometheus
8 1 (0.32%) Puppet
8 1 (0.32%) Tivoli
Vendors
1 61 (19.68%) Oracle
2 48 (15.48%) Microsoft
3 28 (9.03%) ServiceNow
4 22 (7.10%) Google
4 22 (7.10%) Splunk
5 14 (4.52%) SAP
6 9 (2.90%) Blue Prism
7 6 (1.94%) GoldenSource
7 6 (1.94%) MuleSoft
8 5 (1.61%) ION Trading
8 5 (1.61%) TIBCO
8 5 (1.61%) Workday
9 4 (1.29%) Dataiku
9 4 (1.29%) IBM
10 3 (0.97%) Bloomberg
10 3 (0.97%) Citrix
10 3 (0.97%) Salesforce
10 3 (0.97%) Tradeweb
11 2 (0.65%) Apple
11 2 (0.65%) DevExpress