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 27 October 2025, with comparisons to the same periods in the previous two years.

6 months to
27 Oct 2025
Same period 2024 Same period 2023
Rank 281 187 193
Rank change year-on-year -94 +6 -37
Contract jobs citing OO 322 506 651
As % of all contract jobs in the UK 0.96% 1.38% 1.37%
As % of the Processes & Methodologies category 1.06% 1.61% 1.55%
Number of daily rates quoted 211 327 437
10th Percentile £204 £220 £370
25th Percentile £307 £398 £465
Median daily rate (50th Percentile) £470 £500 £600
Median % change year-on-year -6.00% -16.67% -
75th Percentile £571 £650 £738
90th Percentile £715 £843 £844
UK excluding London median daily rate £383 £490 £514
% change year-on-year -21.94% -4.58% -4.46%
Number of hourly rates quoted 7 9 42
10th Percentile £55.25 £40.35 £47.81
25th Percentile £61.88 £41.25 £48.35
Median hourly rate £71.00 £49.50 £65.00
Median % change year-on-year +43.43% -23.85% +18.18%
75th Percentile £75.00 £60.00 £70.00
90th Percentile - £66.30 £74.88
UK excluding London median hourly rate £73.00 £60.00 £61.84
% change year-on-year +21.67% -2.98% +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 30,443 31,510 42,104
As % of all contract IT jobs advertised in the UK 90.40% 86.09% 88.67%
Number of daily rates quoted 18,944 18,938 28,508
10th Percentile £300 £310 £313
25th Percentile £404 £413 £425
Median daily rate (50th Percentile) £500 £525 £538
Median % change year-on-year -4.76% -2.33% -2.27%
75th Percentile £620 £638 £650
90th Percentile £725 £738 £747
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - -
Number of hourly rates quoted 1,954 1,140 1,596
10th Percentile £14.38 £15.00 £14.25
25th Percentile £17.30 £20.12 £18.77
Median hourly rate £25.13 £37.39 £43.17
Median % change year-on-year -32.80% -13.38% +26.81%
75th Percentile £42.50 £65.00 £65.00
90th Percentile £66.35 £73.75 £77.50
UK excluding London median hourly rate £22.27 £36.58 £42.50
% change year-on-year -39.14% -13.92% +56.68%

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 27 October 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 27 October 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 27 October 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 -109 254 £450 -10.00% 358
UK excluding London -59 150 £383 -21.94% 280
London -88 134 £500 -4.76% 132
Work from Home -38 111 £400 -15.79% 190
South East -10 47 £208 -35.16% 144
Scotland +11 36 £525 +17.65% 12
North of England -42 22 £410 -16.33% 51
South West +19 16 £365 -27.00% 27
Midlands -45 15 £525 -4.55% 22
Yorkshire -30 12 £438 -30.56% 17
West Midlands -45 12 £525 -4.55% 12
East of England -22 11 £500 +37.93% 22
North West -31 10 £410 +2.50% 24
East Midlands -7 3 £493 -1.40% 10
Northern Ireland -15 2 £388 -13.89% 3
Wales -2 1 £375 +84.05% 3

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 8 (2.48%) Confluence
2 6 (1.86%) Drupal
2 6 (1.86%) Jupyter
3 5 (1.55%) Apache Airflow
3 5 (1.55%) WordPress
4 4 (1.24%) CMS
5 3 (0.93%) Apache Spark
5 3 (0.93%) IIS
5 3 (0.93%) SAS
6 2 (0.62%) Anypoint
6 2 (0.62%) Apache
6 2 (0.62%) Appian
6 2 (0.62%) Camunda
6 2 (0.62%) Mule
6 2 (0.62%) Oracle Workflow
7 1 (0.31%) Luigi
7 1 (0.31%) nginx
7 1 (0.31%) Oracle SOA Suite
Applications
1 3 (0.93%) Microsoft Office
1 3 (0.93%) Simulink
2 2 (0.62%) Microsoft Excel
2 2 (0.62%) Microsoft PowerPoint
2 2 (0.62%) MS Visio
Business Applications
1 6 (1.86%) SAP S/4HANA
2 2 (0.62%) OpenText MBPM
2 2 (0.62%) Oracle BPM
2 2 (0.62%) Payment Gateway
2 2 (0.62%) SAP PLM
3 1 (0.31%) Remedy ITSM
3 1 (0.31%) SAP Convergent Charging
3 1 (0.31%) SAP CRM
3 1 (0.31%) Workday HCM
Cloud Services
1 76 (23.60%) AWS
1 76 (23.60%) Azure
2 22 (6.83%) Azure DevOps
3 18 (5.59%) SaaS
4 16 (4.97%) GCP
4 16 (4.97%) Sauce Labs
4 16 (4.97%) Serverless
5 15 (4.66%) GitHub
6 10 (3.11%) Power Platform
7 9 (2.80%) Amazon S3
7 9 (2.80%) Power Automate
8 6 (1.86%) AWS Lambda
8 6 (1.86%) Azure Service Bus
8 6 (1.86%) Cloud Computing
8 6 (1.86%) Snowflake
9 4 (1.24%) Amazon ECS
9 4 (1.24%) dbt
9 4 (1.24%) GitHub Actions
10 3 (0.93%) Amazon EKS
10 3 (0.93%) PowerApps
Communications & Networking
1 18 (5.59%) HTTP
2 16 (4.97%) Wireless
3 5 (1.55%) TCP/IP
4 4 (1.24%) FTP
4 4 (1.24%) Wireshark
5 2 (0.62%) DNS
6 1 (0.31%) Ethernet
6 1 (0.31%) FIX Connectivity
6 1 (0.31%) SSL
Database & Business Intelligence
1 89 (27.64%) Relational Database
2 45 (13.98%) MySQL
3 21 (6.52%) SQL Server
4 20 (6.21%) PostgreSQL
5 19 (5.90%) NoSQL
6 11 (3.42%) MongoDB
7 8 (2.48%) RDBMS
8 6 (1.86%) Data Warehouse
8 6 (1.86%) MariaDB
8 6 (1.86%) Power BI
9 5 (1.55%) Azure SQL Database
9 5 (1.55%) BigQuery
10 4 (1.24%) Oracle Database
10 4 (1.24%) SAP HANA
11 3 (0.93%) Big Data
11 3 (0.93%) Metadata
11 3 (0.93%) Snowflake Schema
12 2 (0.62%) Hadoop
12 2 (0.62%) OLAP
12 2 (0.62%) SAP BW
Development Applications
1 74 (22.98%) Git
2 25 (7.76%) Browser DevTools
3 24 (7.45%) JIRA
4 22 (6.83%) JUnit
5 20 (6.21%) Cucumber
6 19 (5.90%) Eclipse
7 18 (5.59%) Xcode
8 17 (5.28%) Maven
9 16 (4.97%) Android Studio
10 14 (4.35%) Jenkins
11 11 (3.42%) GitLab
12 9 (2.80%) Firebug
12 9 (2.80%) Selenium
13 7 (2.17%) IntelliJ
13 7 (2.17%) Mockito
13 7 (2.17%) SonarQube
14 6 (1.86%) Bitbucket
15 5 (1.55%) Gradle
15 5 (1.55%) TeamCity
16 4 (1.24%) Sonatype Nexus
General
1 122 (37.89%) Social Skills
2 63 (19.57%) Finance
3 43 (13.35%) Banking
4 33 (10.25%) Analytical Skills
5 24 (7.45%) Public Sector
6 21 (6.52%) Front Office
7 18 (5.59%) Investment Banking
8 8 (2.48%) Manufacturing
9 7 (2.17%) Electronics
9 7 (2.17%) Inclusion and Diversity
10 6 (1.86%) Marketing
10 6 (1.86%) Telecoms
11 5 (1.55%) Documentation Skills
12 3 (0.93%) Financial Institution
12 3 (0.93%) Influencing Skills
12 3 (0.93%) Presentation Skills
13 2 (0.62%) Aerospace
13 2 (0.62%) Law
13 2 (0.62%) Organisational Skills
14 1 (0.31%) Tech for Good
Job Titles
1 166 (51.55%) Developer
2 43 (13.35%) Senior
3 42 (13.04%) Technical Support
4 36 (11.18%) Senior Developer
5 30 (9.32%) Support Engineer
6 29 (9.01%) Technical Engineer
6 29 (9.01%) Technical Support Engineer
7 26 (8.07%) Python Developer
8 24 (7.45%) Java Developer
9 21 (6.52%) .NET Developer
10 18 (5.59%) Software Engineer
11 17 (5.28%) Front-End Engineer (Client-Side Engineer)
11 17 (5.28%) Full-Stack Developer
12 16 (4.97%) Analyst
12 16 (4.97%) UX Engineer
13 14 (4.35%) Architect
13 14 (4.35%) Lead
14 13 (4.04%) Technical Analyst
15 12 (3.73%) Programmer
15 12 (3.73%) Python Programmer
Libraries, Frameworks & Software Standards
1 56 (17.39%) React
2 54 (16.77%) .NET
3 51 (15.84%) CSS
4 42 (13.04%) HTML
5 38 (11.80%) REST
6 37 (11.49%) AngularJS
7 34 (10.56%) Web Services
8 32 (9.94%) Spring
9 30 (9.32%) SOAP
10 29 (9.01%) RESTful
11 28 (8.70%) Kafka
11 28 (8.70%) XML
12 26 (8.07%) Spring Boot
13 19 (5.90%) .NET Core
13 19 (5.90%) Ajax
14 17 (5.28%) GraphQL
14 17 (5.28%) JMS
15 15 (4.66%) Pandas
16 14 (4.35%) Node.js
16 14 (4.35%) NumPy
Miscellaneous
1 33 (10.25%) Algorithms
2 21 (6.52%) Management Information System
3 20 (6.21%) Data Structures
4 18 (5.59%) Mobile App
5 14 (4.35%) Product Ownership
6 13 (4.04%) Cloud Native
6 13 (4.04%) Fixed Income
6 13 (4.04%) Foreign Exchange (FX)
7 12 (3.73%) Derivative
7 12 (3.73%) Greenfield Project
8 9 (2.80%) Distributed Systems
8 9 (2.80%) Equities
8 9 (2.80%) Legacy Systems
9 6 (1.86%) Self-Motivation
10 5 (1.55%) Hedge funds
11 4 (1.24%) CUDA
11 4 (1.24%) Data Protection Act
11 4 (1.24%) Legacy Code
11 4 (1.24%) Replication
11 4 (1.24%) Virtual Team
Operating Systems
1 75 (23.29%) Linux
2 68 (21.12%) Unix
3 43 (13.35%) Windows
4 20 (6.21%) Android
5 4 (1.24%) Apple iOS
6 1 (0.31%) Red Hat Enterprise Linux
6 1 (0.31%) Robot Operating System
Processes & Methodologies
1 143 (44.41%) Agile
2 140 (43.48%) OOP
3 68 (21.12%) CI/CD
4 65 (20.19%) Design Patterns
5 62 (19.25%) Problem-Solving
6 61 (18.94%) Scrum
7 55 (17.08%) Microservices
8 54 (16.77%) DevOps
8 54 (16.77%) Software Engineering
8 54 (16.77%) TDD
9 50 (15.53%) OOD
10 42 (13.04%) Computer Science
11 39 (12.11%) Clean Code
11 39 (12.11%) SOLID
12 37 (11.49%) Test Automation
13 36 (11.18%) Full-Stack Development
14 31 (9.63%) User Experience
15 29 (9.01%) Code Quality
16 28 (8.70%) BDD
16 28 (8.70%) Continuous Integration
Programming Languages
1 128 (39.75%) Java
2 123 (38.20%) Python
3 104 (32.30%) SQL
4 101 (31.37%) JavaScript
5 70 (21.74%) C#
6 47 (14.60%) Perl
7 29 (9.01%) C++
8 17 (5.28%) Scala
9 12 (3.73%) TypeScript
10 11 (3.42%) ABAP
10 11 (3.42%) Ruby
11 9 (2.80%) Kotlin
11 9 (2.80%) Shell Script
12 8 (2.48%) Go
13 7 (2.17%) PHP
13 7 (2.17%) T-SQL
14 6 (1.86%) C
14 6 (1.86%) PowerShell
15 4 (1.24%) Objective-C
15 4 (1.24%) PL/SQL
Qualifications
1 38 (11.80%) Degree
2 32 (9.94%) Security Cleared
3 31 (9.63%) Computer Science Degree
4 24 (7.45%) SC Cleared
5 4 (1.24%) BPSS Clearance
5 4 (1.24%) Master's Degree
6 3 (0.93%) AWS Certification
7 2 (0.62%) CISSP
7 2 (0.62%) DV Cleared
7 2 (0.62%) ISTQB
Quality Assurance & Compliance
1 22 (6.83%) QA
2 11 (3.42%) Accessibility
3 6 (1.86%) WCAG
4 4 (1.24%) ISO 20022
5 2 (0.62%) Disclosure Scotland
5 2 (0.62%) HL7
5 2 (0.62%) ISO 15022
5 2 (0.62%) MISRA
5 2 (0.62%) MISRA C
5 2 (0.62%) PCI DSS
5 2 (0.62%) SLA
6 1 (0.31%) Data Quality
6 1 (0.31%) DICOM
6 1 (0.31%) ISO 13485
6 1 (0.31%) Software Quality Assurance
System Software
1 34 (10.56%) Docker
2 1 (0.31%) Virtual Machines
Systems Management
1 45 (13.98%) Kubernetes
2 23 (7.14%) Terraform
3 13 (4.04%) Grafana
4 11 (3.42%) Ansible
5 5 (1.55%) Kibana
6 3 (0.93%) Progress Chef
6 3 (0.93%) Single Sign-On
7 2 (0.62%) CloudHub
7 2 (0.62%) Prometheus
8 1 (0.31%) HP Operations Orchestration
8 1 (0.31%) Puppet
Vendors
1 50 (15.53%) Oracle
2 45 (13.98%) Microsoft
3 26 (8.07%) ServiceNow
4 21 (6.52%) Splunk
5 15 (4.66%) Google
5 15 (4.66%) SAP
6 9 (2.80%) Blue Prism
7 7 (2.17%) IBM
7 7 (2.17%) Salesforce
8 6 (1.86%) GoldenSource
9 5 (1.55%) Dataiku
9 5 (1.55%) MuleSoft
9 5 (1.55%) TIBCO
9 5 (1.55%) Workday
10 2 (0.62%) Apple
10 2 (0.62%) DevExpress
10 2 (0.62%) HP
10 2 (0.62%) Sybase
11 1 (0.31%) Atlassian
11 1 (0.31%) Ivanti