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 20 December 2025, with comparisons to the same periods in the previous two years.

6 months to
20 Dec 2025
Same period 2024 Same period 2023
Rank 314 180 190
Rank change year-on-year -134 +10 -27
Contract jobs citing OO 300 496 580
As % of all contract jobs in the UK 0.81% 1.46% 1.32%
As % of the Processes & Methodologies category 0.92% 1.65% 1.49%
Number of daily rates quoted 198 323 397
10th Percentile - £213 £358
25th Percentile £204 £410 £456
Median daily rate (50th Percentile) £433 £500 £588
Median % change year-on-year -13.50% -14.89% -6.00%
75th Percentile £575 £650 £713
90th Percentile £725 £835 £831
UK excluding London median daily rate £325 £475 £513
% change year-on-year -31.58% -7.41% -6.73%
Number of hourly rates quoted 6 5 38
10th Percentile £55.00 £38.55 £47.58
25th Percentile £59.81 £41.25 £48.35
Median hourly rate £73.00 £42.50 £65.00
Median % change year-on-year +71.76% -34.62% +18.18%
75th Percentile £75.00 £46.50 £70.00
90th Percentile - £55.50 -
UK excluding London median hourly rate £75.00 £42.50 £63.42
% change year-on-year +76.47% -32.99% +15.31%

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 32,565 30,055 38,949
As % of all contract IT jobs advertised in the UK 88.34% 88.19% 88.52%
Number of daily rates quoted 20,467 18,359 26,012
10th Percentile £300 £306 £307
25th Percentile £406 £413 £425
Median daily rate (50th Percentile) £500 £525 £530
Median % change year-on-year -4.76% -0.94% -3.64%
75th Percentile £615 £638 £650
90th Percentile £723 £742 £745
UK excluding London median daily rate £476 £500 £500
% change year-on-year -4.80% - -
Number of hourly rates quoted 2,103 978 1,503
10th Percentile £14.55 £15.62 £14.36
25th Percentile £17.50 £20.30 £18.94
Median hourly rate £25.15 £32.50 £43.50
Median % change year-on-year -22.62% -25.29% +24.29%
75th Percentile £49.75 £62.50 £65.00
90th Percentile £68.00 £73.75 £77.50
UK excluding London median hourly rate £23.02 £31.52 £44.50
% change year-on-year -26.98% -29.17% +42.58%

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 20 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 20 December 2025.

Hourly rate histogram for OO in the UK

OO
Top 17 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 20 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 -124 248 £423 -15.50% 118
UK excluding London -65 148 £325 -31.58% 105
London -95 128 £500 -9.09% 30
Work from Home -68 106 £335 -29.47% 93
South East -23 62 £208 -6.74% 46
Scotland +4 27 £525 +16.67% 7
North of England -45 27 £470 -5.05% 17
North West -23 15 £440 -7.37% 8
Yorkshire -47 11 £438 -35.19% 6
Midlands -66 10 £540 -1.91% 10
South West -9 9 £335 -33.00% 14
East of England -22 9 £545 +142.22% 12
West Midlands -60 8 £538 -2.27% 4
Wales +1 2 £375 +84.05% 1
Northern Ireland -13 2 £388 -13.89%
East Midlands -18 2 £710 +42.00% 6
North East -8 1 £525 +50.00% 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 (2.67%) Apache Spark
1 8 (2.67%) Confluence
2 7 (2.33%) IIS
3 6 (2.00%) Drupal
4 5 (1.67%) Apache
4 5 (1.67%) Apache Airflow
4 5 (1.67%) Jupyter
4 5 (1.67%) WordPress
5 4 (1.33%) CMS
5 4 (1.33%) NetWeaver
6 3 (1.00%) SAS
7 1 (0.33%) Appian
7 1 (0.33%) Luigi
7 1 (0.33%) nginx
7 1 (0.33%) Oracle SOA Suite
7 1 (0.33%) Orchard CMS
7 1 (0.33%) SharePoint
Applications
1 3 (1.00%) Microsoft Office
1 3 (1.00%) Simulink
2 2 (0.67%) Microsoft Excel
2 2 (0.67%) Microsoft PowerPoint
2 2 (0.67%) MS Visio
Business Applications
1 8 (2.67%) SAP S/4HANA
2 5 (1.67%) Payment Gateway
3 3 (1.00%) SAP MDG
3 3 (1.00%) SAP MDG-F
3 3 (1.00%) SAP MDG-M
3 3 (1.00%) SAP MDG-S
4 1 (0.33%) Dynamics CRM
4 1 (0.33%) Remedy ITSM
4 1 (0.33%) SAP PLM
4 1 (0.33%) Workday HCM
Cloud Services
1 76 (25.33%) AWS
2 63 (21.00%) Azure
3 24 (8.00%) GCP
4 23 (7.67%) SaaS
5 21 (7.00%) Sauce Labs
5 21 (7.00%) Serverless
6 19 (6.33%) GitHub
7 18 (6.00%) Azure DevOps
8 12 (4.00%) AWS Lambda
9 11 (3.67%) Power Automate
10 10 (3.33%) Amazon S3
11 8 (2.67%) Cloud Computing
11 8 (2.67%) Power Platform
12 7 (2.33%) Snowflake
13 6 (2.00%) Azure Functions
14 5 (1.67%) Amazon EKS
14 5 (1.67%) Azure AKS
14 5 (1.67%) Azure Cosmos DB
14 5 (1.67%) Azure Logic Apps
14 5 (1.67%) Azure Monitor
Communications & Networking
1 18 (6.00%) Wireless
2 16 (5.33%) HTTP
3 5 (1.67%) FIX Connectivity
4 4 (1.33%) FTP
4 4 (1.33%) Wireshark
5 2 (0.67%) DNS
6 1 (0.33%) SSL
Database & Business Intelligence
1 90 (30.00%) Relational Database
2 58 (19.33%) MySQL
3 24 (8.00%) NoSQL
4 23 (7.67%) SQL Server
5 17 (5.67%) PostgreSQL
6 15 (5.00%) MongoDB
7 8 (2.67%) Oracle Database
7 8 (2.67%) Power BI
8 7 (2.33%) BigQuery
8 7 (2.33%) Data Warehouse
8 7 (2.33%) MariaDB
8 7 (2.33%) SAP HANA
9 5 (1.67%) Big Data
9 5 (1.67%) RDBMS
10 3 (1.00%) Apache Cassandra
10 3 (1.00%) Data Lake
10 3 (1.00%) Hadoop
10 3 (1.00%) SAP Data Services
10 3 (1.00%) Snowflake Schema
11 2 (0.67%) Metadata
Development Applications
1 70 (23.33%) Git
2 31 (10.33%) Browser DevTools
3 25 (8.33%) JIRA
4 24 (8.00%) Eclipse
5 23 (7.67%) Xcode
6 21 (7.00%) Android Studio
6 21 (7.00%) JUnit
7 18 (6.00%) Jenkins
8 14 (4.67%) Cucumber
8 14 (4.67%) Maven
9 10 (3.33%) Firebug
9 10 (3.33%) Selenium
10 9 (3.00%) Bitbucket
10 9 (3.00%) GitLab
10 9 (3.00%) Gradle
10 9 (3.00%) Mockito
11 3 (1.00%) Cypress.io
11 3 (1.00%) IntelliJ
11 3 (1.00%) Postman
11 3 (1.00%) TestNG
General
1 116 (38.67%) Social Skills
2 56 (18.67%) Finance
3 50 (16.67%) Banking
4 29 (9.67%) Analytical Skills
5 19 (6.33%) Front Office
6 17 (5.67%) Investment Banking
6 17 (5.67%) Public Sector
7 6 (2.00%) Documentation Skills
8 5 (1.67%) Financial Institution
9 4 (1.33%) Inclusion and Diversity
10 3 (1.00%) Influencing Skills
10 3 (1.00%) Manufacturing
11 2 (0.67%) Aerospace
11 2 (0.67%) Electronics
11 2 (0.67%) Law
11 2 (0.67%) Marketing
11 2 (0.67%) Presentation Skills
12 1 (0.33%) Digital Health
12 1 (0.33%) Organisational Skills
12 1 (0.33%) Tech for Good
Job Titles
1 144 (48.00%) Developer
2 54 (18.00%) Technical Support
3 35 (11.67%) Support Engineer
3 35 (11.67%) Technical Engineer
3 35 (11.67%) Technical Support Engineer
4 34 (11.33%) Java Developer
5 28 (9.33%) Senior
6 22 (7.33%) Senior Developer
7 21 (7.00%) UX Engineer
8 18 (6.00%) Front-End Engineer (Client-Side Engineer)
8 18 (6.00%) Python Developer
9 16 (5.33%) Full-Stack Developer
9 16 (5.33%) Software Engineer
10 15 (5.00%) .NET Developer
11 12 (4.00%) Architect
12 11 (3.67%) Analyst
12 11 (3.67%) C# Developer
12 11 (3.67%) Python Engineer
13 10 (3.33%) ABAP Developer
13 10 (3.33%) Java Engineer
Libraries, Frameworks & Software Standards
1 57 (19.00%) React
2 49 (16.33%) CSS
3 46 (15.33%) AngularJS
4 42 (14.00%) Spring
5 39 (13.00%) .NET
6 33 (11.00%) HTML
7 31 (10.33%) REST
7 31 (10.33%) RESTful
7 31 (10.33%) Spring Boot
7 31 (10.33%) Web Services
8 25 (8.33%) XML
9 24 (8.00%) Kafka
10 23 (7.67%) Ajax
11 22 (7.33%) GraphQL
12 21 (7.00%) SOAP
13 17 (5.67%) JMS
14 16 (5.33%) Hibernate
14 16 (5.33%) Pandas
14 16 (5.33%) XSD
15 15 (5.00%) NumPy
Miscellaneous
1 23 (7.67%) Mobile App
2 19 (6.33%) Algorithms
3 17 (5.67%) Distributed Systems
4 16 (5.33%) Cloud Native
4 16 (5.33%) Management Information System
5 15 (5.00%) Data Structures
6 14 (4.67%) Derivative
7 12 (4.00%) Equities
8 10 (3.33%) Fixed Income
9 8 (2.67%) Product Ownership
10 7 (2.33%) Greenfield Project
10 7 (2.33%) Legacy Systems
11 6 (2.00%) Hedge funds
12 5 (1.67%) Enterprise Software
12 5 (1.67%) Foreign Exchange (FX)
12 5 (1.67%) TWAP
12 5 (1.67%) VWAP
13 4 (1.33%) CUDA
13 4 (1.33%) Market Risk
13 4 (1.33%) Reference Data
Operating Systems
1 77 (25.67%) Linux
2 72 (24.00%) Unix
3 58 (19.33%) Windows
4 26 (8.67%) Android
5 4 (1.33%) Apple iOS
6 3 (1.00%) Windows Server
7 1 (0.33%) Robot Operating System
Processes & Methodologies
1 143 (47.67%) OOP
2 111 (37.00%) Agile
3 67 (22.33%) CI/CD
4 59 (19.67%) Microservices
5 56 (18.67%) Design Patterns
6 55 (18.33%) Problem-Solving
7 52 (17.33%) DevOps
8 47 (15.67%) Software Engineering
9 46 (15.33%) OOD
10 44 (14.67%) Scrum
11 40 (13.33%) Test Automation
12 38 (12.67%) Computer Science
13 37 (12.33%) TDD
14 34 (11.33%) Data Modelling
15 32 (10.67%) User Experience
16 29 (9.67%) Containerisation
16 29 (9.67%) Continuous Integration
17 27 (9.00%) Full-Stack Development
18 26 (8.67%) Code Quality
19 25 (8.33%) Clean Code
Programming Languages
1 145 (48.33%) Java
2 116 (38.67%) Python
3 106 (35.33%) SQL
4 88 (29.33%) JavaScript
5 55 (18.33%) C#
6 54 (18.00%) Perl
7 16 (5.33%) ABAP
8 15 (5.00%) C++
9 11 (3.67%) T-SQL
10 10 (3.33%) Kotlin
10 10 (3.33%) Scala
10 10 (3.33%) Shell Script
11 8 (2.67%) PL/SQL
11 8 (2.67%) TypeScript
12 7 (2.33%) PHP
13 6 (2.00%) Ruby
14 5 (1.67%) C
15 4 (1.33%) Objective-C
15 4 (1.33%) Swift
16 3 (1.00%) Go
Qualifications
1 38 (12.67%) Degree
2 33 (11.00%) Security Cleared
3 30 (10.00%) Computer Science Degree
4 21 (7.00%) SC Cleared
5 5 (1.67%) DV Cleared
5 5 (1.67%) Master's Degree
6 3 (1.00%) BPSS Clearance
7 2 (0.67%) AWS Certification
7 2 (0.67%) CISSP
7 2 (0.67%) ISTQB
Quality Assurance & Compliance
1 20 (6.67%) QA
2 10 (3.33%) Accessibility
3 6 (2.00%) ISO 20022
4 5 (1.67%) Data Quality
4 5 (1.67%) WCAG
5 4 (1.33%) PCI DSS
6 2 (0.67%) Disclosure Scotland
6 2 (0.67%) HL7
6 2 (0.67%) SLA
7 1 (0.33%) ISO 15022
7 1 (0.33%) MISRA
7 1 (0.33%) MISRA C
System Software
1 36 (12.00%) Docker
Systems Management
1 43 (14.33%) Kubernetes
2 16 (5.33%) Terraform
3 10 (3.33%) Grafana
4 9 (3.00%) Ansible
5 5 (1.67%) Kibana
6 3 (1.00%) Single Sign-On
7 2 (0.67%) Progress Chef
8 1 (0.33%) HP Operations Orchestration
8 1 (0.33%) Prometheus
8 1 (0.33%) Puppet
8 1 (0.33%) Tivoli
Vendors
1 64 (21.33%) Oracle
2 50 (16.67%) Microsoft
3 28 (9.33%) ServiceNow
4 24 (8.00%) Splunk
5 22 (7.33%) Google
6 15 (5.00%) SAP
7 9 (3.00%) Blue Prism
8 6 (2.00%) GoldenSource
8 6 (2.00%) MuleSoft
9 5 (1.67%) ION Trading
9 5 (1.67%) TIBCO
9 5 (1.67%) Workday
10 4 (1.33%) Dataiku
10 4 (1.33%) IBM
11 3 (1.00%) Bloomberg
11 3 (1.00%) Citrix
11 3 (1.00%) Databricks
11 3 (1.00%) Salesforce
11 3 (1.00%) Tradeweb
12 2 (0.67%) DevExpress