OO Contract Job Trends

Object-Oriented (OO)
UK

The table below provides summary statistics and contractor rates for jobs requiring OO skills. It covers vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.

6 months to
18 Sep 2025
Same period 2024 Same period 2023
Rank 270 169 179
Rank change year-on-year -101 +10 -25
Contract jobs citing OO 331 571 713
As % of all contract jobs advertised in the UK 1.00% 1.48% 1.45%
As % of the Processes & Methodologies category 1.11% 1.73% 1.63%
Number of daily rates quoted 212 364 481
10th Percentile £204 £300 £400
25th Percentile £339 £413 £500
Median daily rate (50th Percentile) £475 £508 £625
Median % change year-on-year -6.40% -18.80% +4.17%
75th Percentile £638 £675 £750
90th Percentile £813 £850 £850
UK excluding London median daily rate £400 £488 £539
% change year-on-year -17.95% -9.51% +2.62%
Number of hourly rates quoted 7 14 42
10th Percentile £55.25 £41.25 £46.07
25th Percentile £61.88 £49.31 £49.33
Median hourly rate £71.00 £60.00 £65.00
Median % change year-on-year +18.33% -7.69% +18.18%
75th Percentile £75.00 £80.63 £70.00
90th Percentile - £85.00 £77.75
UK excluding London median hourly rate £73.00 £64.00 £61.84
% change year-on-year +14.06% +3.49% +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 29,826 33,000 43,850
As % of all contract IT jobs advertised in the UK 90.52% 85.68% 89.07%
Number of daily rates quoted 18,546 20,284 29,794
10th Percentile £300 £308 £313
25th Percentile £404 £413 £425
Median daily rate (50th Percentile) £500 £525 £540
Median % change year-on-year -4.76% -2.78% -1.82%
75th Percentile £625 £638 £650
90th Percentile £725 £750 £750
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - -
Number of hourly rates quoted 1,802 1,460 1,537
10th Percentile £14.25 £14.84 £14.25
25th Percentile £17.30 £20.00 £18.70
Median hourly rate £25.15 £43.00 £43.00
Median % change year-on-year -41.51% - +48.28%
75th Percentile £44.78 £65.00 £65.00
90th Percentile £67.00 £75.00 £77.50
UK excluding London median hourly rate £22.56 £43.00 £41.90
% change year-on-year -47.53% +2.63% +80.76%

OO
Job Vacancy Trend

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

Job vacancy trend for OO 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 18 September 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 18 September 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 18 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
England -109 251 £475 -8.65% 251
London -83 145 £625 +16.28% 101
UK excluding London -51 138 £400 -17.95% 192
Work from Home -27 129 £409 -13.89% 170
South East -2 41 £208 -57.44% 69
Scotland +16 37 £513 +20.59% 16
North of England -27 22 £463 -2.63% 48
South West +30 15 £355 -16.47% 13
Yorkshire -13 14 £464 -26.31% 13
East of England -9 10 £523 +10.00% 21
Midlands -42 10 £521 -5.27% 23
North West -29 8 £410 -3.53% 29
West Midlands -39 7 £521 -5.27% 11
East Midlands - 3 £493 - 12
Northern Ireland -12 2 £388 -13.89% 3
Wales +3 1 £375 - 2

OO
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 7 (2.11%) Confluence
2 5 (1.51%) WordPress
3 4 (1.21%) Apache
3 4 (1.21%) Apache Airflow
3 4 (1.21%) Apache Spark
3 4 (1.21%) Drupal
3 4 (1.21%) Jupyter
3 4 (1.21%) SAS
4 3 (0.91%) IIS
5 2 (0.60%) Anypoint
5 2 (0.60%) Appian
5 2 (0.60%) Camunda
5 2 (0.60%) CMS
5 2 (0.60%) Mule
5 2 (0.60%) Oracle Workflow
6 1 (0.30%) Luigi
6 1 (0.30%) nginx
6 1 (0.30%) Oracle SOA Suite
6 1 (0.30%) Tomcat
Applications
1 3 (0.91%) Simulink
2 1 (0.30%) Microsoft Office
2 1 (0.30%) MS Visio
Business Applications
1 8 (2.42%) SAP S/4HANA
2 2 (0.60%) OpenText MBPM
2 2 (0.60%) Oracle BPM
2 2 (0.60%) SAP PLM
3 1 (0.30%) Remedy ITSM
3 1 (0.30%) SAP Convergent Charging
3 1 (0.30%) SAP CRM
3 1 (0.30%) SAP EWM
3 1 (0.30%) SAP GTS
3 1 (0.30%) SAP Travel Management
3 1 (0.30%) Workday HCM
Cloud Services
1 71 (21.45%) Azure
2 54 (16.31%) AWS
3 23 (6.95%) Azure DevOps
4 16 (4.83%) Serverless
5 14 (4.23%) GitHub
6 13 (3.93%) SaaS
7 12 (3.63%) GCP
8 11 (3.32%) Sauce Labs
9 10 (3.02%) Amazon S3
10 8 (2.42%) Power Automate
10 8 (2.42%) Power Platform
11 7 (2.11%) AWS Lambda
12 6 (1.81%) Azure Service Bus
12 6 (1.81%) GitHub Actions
12 6 (1.81%) PowerApps
13 5 (1.51%) Amazon Bedrock
13 5 (1.51%) Amazon ECS
13 5 (1.51%) Amazon EKS
13 5 (1.51%) Amazon SageMaker
13 5 (1.51%) Azure AKS
Communications & Networking
1 18 (5.44%) HTTP
2 11 (3.32%) Wireless
3 5 (1.51%) TCP/IP
4 4 (1.21%) FTP
4 4 (1.21%) Wireshark
5 2 (0.60%) DNS
5 2 (0.60%) SAN
6 1 (0.30%) Ethernet
6 1 (0.30%) Fibre Channel
6 1 (0.30%) FIX Connectivity
6 1 (0.30%) iSCSI
6 1 (0.30%) SSL
Database & Business Intelligence
1 74 (22.36%) Relational Database
2 34 (10.27%) MySQL
3 23 (6.95%) SQL Server
4 18 (5.44%) PostgreSQL
5 17 (5.14%) NoSQL
6 8 (2.42%) MongoDB
6 8 (2.42%) RDBMS
7 7 (2.11%) BigQuery
7 7 (2.11%) MariaDB
8 6 (1.81%) Big Data
9 5 (1.51%) Azure SQL Database
10 4 (1.21%) Data Warehouse
10 4 (1.21%) SAP HANA
11 3 (0.91%) ClickHouse
11 3 (0.91%) DB2
11 3 (0.91%) Hadoop
11 3 (0.91%) KDB
12 2 (0.60%) Data Lake
12 2 (0.60%) Parquet
12 2 (0.60%) SAP BW
Development Applications
1 81 (24.47%) Git
2 22 (6.65%) JIRA
3 20 (6.04%) Cucumber
4 18 (5.44%) Browser DevTools
5 16 (4.83%) Eclipse
5 16 (4.83%) JUnit
6 15 (4.53%) TeamCity
7 14 (4.23%) Bitbucket
7 14 (4.23%) Jenkins
8 12 (3.63%) Maven
9 11 (3.32%) Android Studio
9 11 (3.32%) Xcode
10 9 (2.72%) IntelliJ
10 9 (2.72%) Selenium
11 7 (2.11%) Firebug
11 7 (2.11%) SonarQube
12 6 (1.81%) Cypress.io
12 6 (1.81%) GitLab
12 6 (1.81%) Team Foundation Server
12 6 (1.81%) Visual Studio
General
1 121 (36.56%) Social Skills
2 72 (21.75%) Finance
3 49 (14.80%) Banking
4 44 (13.29%) Analytical Skills
5 39 (11.78%) Front Office
6 29 (8.76%) Investment Banking
7 26 (7.85%) Public Sector
8 11 (3.32%) Inclusion and Diversity
9 9 (2.72%) Organisational Skills
10 8 (2.42%) Manufacturing
11 7 (2.11%) Electronics
11 7 (2.11%) Telecoms
12 5 (1.51%) Documentation Skills
12 5 (1.51%) Marketing
13 4 (1.21%) Financial Institution
14 3 (0.91%) Influencing Skills
14 3 (0.91%) Law
15 2 (0.60%) Aerospace
16 1 (0.30%) Advertising
16 1 (0.30%) Back Office
Job Titles
1 170 (51.36%) Developer
2 33 (9.97%) Senior
3 32 (9.67%) Technical Support
4 28 (8.46%) .NET Developer
5 27 (8.16%) Senior Developer
6 25 (7.55%) Python Developer
6 25 (7.55%) Software Engineer
7 24 (7.25%) Support Engineer
8 23 (6.95%) Full-Stack Developer
9 22 (6.65%) Java Developer
9 22 (6.65%) Technical Engineer
9 22 (6.65%) Technical Support Engineer
10 21 (6.34%) Analyst
11 20 (6.04%) C# Developer
12 17 (5.14%) C# .NET Developer
13 16 (4.83%) Lead
13 16 (4.83%) Python Engineer
14 14 (4.23%) Scala Developer
14 14 (4.23%) Technical Analyst
15 13 (3.93%) Python Programmer
Libraries, Frameworks & Software Standards
1 70 (21.15%) .NET
2 58 (17.52%) CSS
2 58 (17.52%) React
3 51 (15.41%) HTML
4 40 (12.08%) AngularJS
5 38 (11.48%) REST
6 32 (9.67%) Kafka
7 28 (8.46%) SOAP
8 27 (8.16%) Web Services
9 26 (7.85%) RESTful
10 25 (7.55%) XML
11 23 (6.95%) Spring
12 20 (6.04%) .NET Core
13 19 (5.74%) Ajax
13 19 (5.74%) Node.js
14 16 (4.83%) ASP.NET
14 16 (4.83%) ASP.NET Web API
14 16 (4.83%) JMS
14 16 (4.83%) Spring Boot
15 15 (4.53%) FastAPI
Miscellaneous
1 40 (12.08%) Algorithms
2 23 (6.95%) Data Structures
3 22 (6.65%) Management Information System
4 19 (5.74%) Foreign Exchange (FX)
5 16 (4.83%) Fixed Income
6 15 (4.53%) Product Ownership
7 13 (3.93%) Derivative
7 13 (3.93%) Greenfield Project
8 11 (3.32%) Distributed Systems
8 11 (3.32%) Equities
8 11 (3.32%) Mobile App
9 9 (2.72%) Cloud Native
9 9 (2.72%) Legacy Systems
10 8 (2.42%) Hedge funds
11 6 (1.81%) Enterprise Software
11 6 (1.81%) Self-Motivation
12 4 (1.21%) CUDA
12 4 (1.21%) Data Protection Act
12 4 (1.21%) Legacy Code
12 4 (1.21%) Virtual Team
Operating Systems
1 69 (20.85%) Linux
2 60 (18.13%) Unix
3 45 (13.60%) Windows
4 14 (4.23%) Android
5 2 (0.60%) Apple iOS
5 2 (0.60%) Red Hat Enterprise Linux
6 1 (0.30%) Data ONTAP
6 1 (0.30%) Robot Operating System
6 1 (0.30%) Windows Server
Processes & Methodologies
1 156 (47.13%) Agile
2 135 (40.79%) OOP
3 73 (22.05%) DevOps
4 69 (20.85%) Scrum
5 67 (20.24%) CI/CD
5 67 (20.24%) Problem-Solving
6 63 (19.03%) Design Patterns
7 62 (18.73%) Software Engineering
8 59 (17.82%) TDD
9 53 (16.01%) Full-Stack Development
9 53 (16.01%) Microservices
10 47 (14.20%) Computer Science
11 45 (13.60%) OOD
12 42 (12.69%) Clean Code
13 41 (12.39%) Test Automation
14 38 (11.48%) SOLID
15 33 (9.97%) BDD
16 26 (7.85%) Code Quality
17 25 (7.55%) Continuous Integration
17 25 (7.55%) Kanban
Programming Languages
1 124 (37.46%) Java
2 123 (37.16%) Python
3 115 (34.74%) JavaScript
4 97 (29.31%) SQL
5 85 (25.68%) C#
6 41 (12.39%) Perl
7 36 (10.88%) C++
8 27 (8.16%) TypeScript
9 22 (6.65%) Scala
10 14 (4.23%) ABAP
11 10 (3.02%) Kotlin
11 10 (3.02%) Ruby
12 8 (2.42%) Go
13 6 (1.81%) PowerShell
13 6 (1.81%) Shell Script
13 6 (1.81%) T-SQL
14 5 (1.51%) C
15 4 (1.21%) PHP
16 3 (0.91%) MATLAB
16 3 (0.91%) PL/SQL
Qualifications
1 44 (13.29%) Degree
2 35 (10.57%) Computer Science Degree
3 29 (8.76%) Security Cleared
4 22 (6.65%) SC Cleared
5 8 (2.42%) Master's Degree
6 5 (1.51%) AWS Certification
7 4 (1.21%) BPSS Clearance
8 2 (0.60%) CISSP
8 2 (0.60%) ISTQB
9 1 (0.30%) DV Cleared
Quality Assurance & Compliance
1 24 (7.25%) QA
2 10 (3.02%) Accessibility
3 2 (0.60%) HL7
3 2 (0.60%) ISO 15022
3 2 (0.60%) ISO 20022
3 2 (0.60%) MISRA
3 2 (0.60%) MISRA C
3 2 (0.60%) SLA
3 2 (0.60%) WCAG
4 1 (0.30%) Data Quality
4 1 (0.30%) DICOM
4 1 (0.30%) Disclosure Scotland
4 1 (0.30%) ISO 13485
4 1 (0.30%) Software Quality Assurance
System Software
1 32 (9.67%) Docker
2 2 (0.60%) GPFS
3 1 (0.30%) NFS
3 1 (0.30%) Virtual Machines
Systems Management
1 42 (12.69%) Kubernetes
2 26 (7.85%) Terraform
3 14 (4.23%) Ansible
4 10 (3.02%) Grafana
5 4 (1.21%) Progress Chef
6 3 (0.91%) Prometheus
7 2 (0.60%) CloudHub
7 2 (0.60%) Veritas Storage Foundation
8 1 (0.30%) HP Operations Orchestration
8 1 (0.30%) Puppet
8 1 (0.30%) Single Sign-On
Vendors
1 44 (13.29%) Oracle
2 40 (12.08%) Microsoft
3 21 (6.34%) ServiceNow
4 19 (5.74%) SAP
5 16 (4.83%) Splunk
6 11 (3.32%) Google
7 9 (2.72%) IBM
8 8 (2.42%) Blue Prism
8 8 (2.42%) Salesforce
9 6 (1.81%) GoldenSource
9 6 (1.81%) Sybase
10 5 (1.51%) TIBCO
10 5 (1.51%) Workday
11 4 (1.21%) Bloomberg
11 4 (1.21%) Reuters
12 3 (0.91%) Dataiku
12 3 (0.91%) DataRobot
13 2 (0.60%) MuleSoft
13 2 (0.60%) NetApp
13 2 (0.60%) Veritas