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 15 April 2026, with comparisons to the same periods in the previous two years.

6 months to
15 Apr 2026
Same period 2025 Same period 2024
Rank 408 227 216
Rank change year-on-year -181 -11 -37
Contract jobs citing OO 222 342 471
As % of all contract jobs in the UK 0.48% 1.17% 1.08%
As % of the Processes & Methodologies category 0.57% 1.29% 1.25%
Number of daily rates quoted 137 233 321
10th Percentile £204 £342 £388
25th Percentile £400 £422 £463
Median daily rate (50th Percentile) £485 £513 £590
Median % change year-on-year -5.37% -13.14% -6.05%
75th Percentile £613 £673 £700
90th Percentile £818 £850 £825
UK excluding London median daily rate £475 £500 £550
% change year-on-year -5.00% -9.09% -5.66%
Number of hourly rates quoted 2 2 12
10th Percentile £53.63 £45.20 -
25th Percentile £57.19 £47.75 £60.00
Median hourly rate £63.75 £53.00 £71.00
Median % change year-on-year +20.28% -25.35% +26.22%
75th Percentile £69.69 £57.75 £81.25
90th Percentile £72.88 £60.00 £85.00
UK excluding London median hourly rate £75.00 - £77.50
% change year-on-year - - +18.01%

All Process & 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 39,015 26,568 37,622
As % of all contract IT jobs advertised in the UK 85.08% 90.69% 86.39%
Number of daily rates quoted 24,668 17,198 24,355
10th Percentile £316 £308 £300
25th Percentile £413 £413 £413
Median daily rate (50th Percentile) £500 £525 £525
Median % change year-on-year -4.76% - -4.55%
75th Percentile £613 £635 £638
90th Percentile £725 £743 £750
UK excluding London median daily rate £488 £488 £500
% change year-on-year - -2.50% -
Number of hourly rates quoted 2,323 1,023 2,389
10th Percentile £14.96 £14.92 £12.75
25th Percentile £19.45 £18.51 £15.85
Median hourly rate £37.00 £30.78 £33.07
Median % change year-on-year +20.21% -6.91% -8.79%
75th Percentile £65.00 £62.50 £57.50
90th Percentile £78.25 £75.00 £71.25
UK excluding London median hourly rate £37.20 £29.00 £33.00
% change year-on-year +28.28% -12.12% -8.65%

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 15 April 2026.

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 15 April 2026.

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 15 April 2026. 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 -168 197 £485 -7.62% 169
London -92 134 £500 -16.70% 51
Work from Home -89 79 £454 -9.20% 75
UK excluding London -139 78 £475 -5.00% 153
South East -50 36 £208 -58.50% 48
North of England -69 18 £525 +5.00% 38
Scotland -13 12 £556 +20.50% 16
Yorkshire - 11 £538 - 9
Midlands -71 7 £558 +11.65% 15
North West -54 6 £442 -11.58% 20
West Midlands -71 5 £542 +8.30% 7
East of England -30 3 £425 -13.27% 19
East Midlands - 2 £575 - 8
Wales -14 1 £375 +76.19% 2
South West -37 1 - - 13
North East - 1 £525 - 9

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 15 (6.76%) Apache Spark
2 10 (4.50%) Appian
3 8 (3.60%) IIS
4 6 (2.70%) Apache
5 5 (2.25%) Apache Airflow
5 5 (2.25%) Jupyter
5 5 (2.25%) NetWeaver
6 3 (1.35%) Drupal
7 2 (0.90%) CMS
7 2 (0.90%) Microsoft Exchange
7 2 (0.90%) Oracle SOA Suite
7 2 (0.90%) WordPress
8 1 (0.45%) Confluence
8 1 (0.45%) Orchard CMS
8 1 (0.45%) SharePoint
Business Applications
1 8 (3.60%) SAP S/4HANA
2 3 (1.35%) Payment Gateway
2 3 (1.35%) SAP MDG
2 3 (1.35%) SAP MDG-F
2 3 (1.35%) SAP MDG-M
2 3 (1.35%) SAP MDG-S
3 2 (0.90%) Dynamics CRM
4 1 (0.45%) OpenText VIM for SAP
4 1 (0.45%) SAP CO
4 1 (0.45%) SAP CRM
4 1 (0.45%) SAP EM
4 1 (0.45%) SAP FI
4 1 (0.45%) SAP FI/CO
4 1 (0.45%) SAP GTS
4 1 (0.45%) SAP Travel Management
Cloud Services
1 58 (26.13%) AWS
2 52 (23.42%) Azure
3 19 (8.56%) GCP
3 19 (8.56%) Serverless
4 16 (7.21%) GitHub
5 13 (5.86%) AWS Lambda
6 12 (5.41%) Azure DevOps
7 9 (4.05%) Amazon S3
7 9 (4.05%) Azure Data Factory
7 9 (4.05%) Power Automate
8 8 (3.60%) Anthropic Claude
8 8 (3.60%) Azure AI
8 8 (3.60%) SaaS
9 7 (3.15%) Power Platform
10 6 (2.70%) Cloud Computing
10 6 (2.70%) Sauce Labs
11 5 (2.25%) Amazon EKS
11 5 (2.25%) Azure Functions
12 4 (1.80%) Amazon CloudWatch
12 4 (1.80%) Amazon ECS
Communications & Networking
1 17 (7.66%) FIX Connectivity
2 7 (3.15%) HTTP
3 3 (1.35%) FTP
3 3 (1.35%) Wireless
4 2 (0.90%) Ethernet
4 2 (0.90%) Wireshark
Database & Business Intelligence
1 46 (20.72%) Relational Database
2 30 (13.51%) SQL Server
3 25 (11.26%) NoSQL
4 24 (10.81%) MySQL
5 14 (6.31%) PostgreSQL
6 10 (4.50%) Hadoop
7 8 (3.60%) MongoDB
7 8 (3.60%) Pinecone
7 8 (3.60%) SAP HANA
8 7 (3.15%) Power BI
9 6 (2.70%) Oracle Database
10 3 (1.35%) Data Warehouse
10 3 (1.35%) RDBMS
10 3 (1.35%) SAP Data Services
11 2 (0.90%) Big Data
11 2 (0.90%) BigQuery
11 2 (0.90%) ClickHouse
11 2 (0.90%) DataStage
11 2 (0.90%) OLAP
11 2 (0.90%) Snowflake Schema
Development Applications
1 42 (18.92%) Git
2 15 (6.76%) Jenkins
3 11 (4.95%) MLflow
4 10 (4.50%) JUnit
5 8 (3.60%) Bitbucket
5 8 (3.60%) Maven
6 7 (3.15%) Browser DevTools
6 7 (3.15%) JIRA
6 7 (3.15%) Xcode
7 6 (2.70%) Android Studio
7 6 (2.70%) Eclipse
7 6 (2.70%) GitLab
8 5 (2.25%) Mockito
9 4 (1.80%) Gradle
10 3 (1.35%) Cucumber
10 3 (1.35%) PyCharm
10 3 (1.35%) Selenium
11 2 (0.90%) TeamCity
11 2 (0.90%) Visual Studio Code
11 2 (0.90%) Vite
General
1 61 (27.48%) Social Skills
2 43 (19.37%) Banking
3 42 (18.92%) Finance
4 31 (13.96%) Front Office
5 30 (13.51%) Analytical Skills
6 25 (11.26%) Investment Banking
7 6 (2.70%) Public Sector
8 4 (1.80%) Financial Institution
9 2 (0.90%) Manufacturing
9 2 (0.90%) Organisational Skills
9 2 (0.90%) Telecoms
10 1 (0.45%) Documentation Skills
10 1 (0.45%) Marketing
10 1 (0.45%) Pharmaceutical
10 1 (0.45%) Presentation Skills
10 1 (0.45%) Retail
Job Titles
1 102 (45.95%) Developer
2 38 (17.12%) Java Developer
3 32 (14.41%) Senior
4 20 (9.01%) Technical Support
5 19 (8.56%) Electronic Trading Developer
5 19 (8.56%) Electronic Trading Java Developer
5 19 (8.56%) Senior Developer
6 18 (8.11%) Python Developer
6 18 (8.11%) Software Engineer
7 17 (7.66%) Algorithmic Trading Developer
7 17 (7.66%) Java Developer - Algorithmic Trading
7 17 (7.66%) Low Latency Java Developer
8 16 (7.21%) Lead
9 12 (5.41%) C# Developer
10 11 (4.95%) Python Engineer
11 10 (4.50%) Data Engineer
11 10 (4.50%) Support Engineer
12 9 (4.05%) .NET Developer
12 9 (4.05%) Technical Engineer
12 9 (4.05%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 44 (19.82%) REST
2 36 (16.22%) .NET
3 31 (13.96%) Spring Boot
4 30 (13.51%) Spring
5 26 (11.71%) RESTful
6 25 (11.26%) React
6 25 (11.26%) Web Services
7 22 (9.91%) Pandas
8 21 (9.46%) NumPy
9 18 (8.11%) CSS
10 17 (7.66%) FIX Protocol
11 16 (7.21%) .NET Framework
11 16 (7.21%) Kafka
12 15 (6.76%) AngularJS
12 15 (6.76%) HTML
13 14 (6.31%) JWT
13 14 (6.31%) OAuth
13 14 (6.31%) OpenAPI
14 13 (5.86%) Node.js
14 13 (5.86%) PyTorch
Miscellaneous
1 21 (9.46%) Derivative
2 17 (7.66%) Equities
2 17 (7.66%) TWAP
2 17 (7.66%) VWAP
3 14 (6.31%) Distributed Systems
4 13 (5.86%) Cloud Native
5 12 (5.41%) Legacy Systems
6 11 (4.95%) Data Structures
7 9 (4.05%) Algorithms
8 8 (3.60%) Fixed Income
8 8 (3.60%) Low-Code
9 7 (3.15%) Management Information System
9 7 (3.15%) Mobile App
10 6 (2.70%) Enterprise Software
11 5 (2.25%) Legacy Applications
11 5 (2.25%) Public Cloud
11 5 (2.25%) Reference Data
12 4 (1.80%) Foreign Exchange (FX)
12 4 (1.80%) Self-Motivation
13 3 (1.35%) Hedge funds
Operating Systems
1 40 (18.02%) Linux
2 38 (17.12%) Unix
2 38 (17.12%) Windows
3 9 (4.05%) Android
4 5 (2.25%) Windows Server
5 3 (1.35%) Apple iOS
6 1 (0.45%) VMS
Processes & Methodologies
1 102 (45.95%) OOP
2 78 (35.14%) Agile
3 71 (31.98%) CI/CD
4 54 (24.32%) Design Patterns
5 49 (22.07%) Microservices
6 45 (20.27%) TDD
7 41 (18.47%) DevOps
8 39 (17.57%) OOD
8 39 (17.57%) Test Automation
9 34 (15.32%) Problem-Solving
9 34 (15.32%) Software Engineering
10 32 (14.41%) Containerisation
10 32 (14.41%) Data Modelling
11 30 (13.51%) AI
11 30 (13.51%) Clean Code
12 28 (12.61%) Scrum
13 27 (12.16%) Multithreading
14 25 (11.26%) Data Engineering
14 25 (11.26%) Low Latency
15 24 (10.81%) Unit Testing
Programming Languages
1 97 (43.69%) Java
2 91 (40.99%) Python
3 89 (40.09%) SQL
4 44 (19.82%) C#
5 36 (16.22%) JavaScript
6 24 (10.81%) Perl
7 15 (6.76%) ABAP
8 9 (4.05%) PL/SQL
8 9 (4.05%) T-SQL
8 9 (4.05%) TypeScript
9 6 (2.70%) Shell Script
10 5 (2.25%) PowerShell
11 4 (1.80%) Bash
11 4 (1.80%) C++
12 3 (1.35%) Kotlin
12 3 (1.35%) PHP
13 2 (0.90%) Rust
13 2 (0.90%) Scala
13 2 (0.90%) Swift
14 1 (0.45%) ActionScript 2.0
Qualifications
1 20 (9.01%) Security Cleared
2 18 (8.11%) Degree
3 15 (6.76%) Computer Science Degree
4 12 (5.41%) SC Cleared
5 5 (2.25%) DV Cleared
6 3 (1.35%) BPSS Clearance
7 1 (0.45%) Master's Degree
Quality Assurance & Compliance
1 11 (4.95%) Data Quality
2 8 (3.60%) QA
3 5 (2.25%) ISO 20022
4 3 (1.35%) Accessibility
5 2 (0.90%) Disclosure Scotland
5 2 (0.90%) ISO 15022
5 2 (0.90%) PCI DSS
5 2 (0.90%) WCAG
6 1 (0.45%) HL7
System Software
1 39 (17.57%) Docker
2 4 (1.80%) Virtual Machines
3 2 (0.90%) Firmware
4 1 (0.45%) VMware Infrastructure
Systems Management
1 40 (18.02%) Kubernetes
2 12 (5.41%) Terraform
3 5 (2.25%) Ansible
3 5 (2.25%) Grafana
4 2 (0.90%) Kibana
5 1 (0.45%) Prometheus
5 1 (0.45%) Single Sign-On
5 1 (0.45%) Tivoli
Vendors
1 35 (15.77%) Oracle
2 19 (8.56%) Microsoft
3 17 (7.66%) Splunk
4 15 (6.76%) SAP
5 9 (4.05%) Google
6 8 (3.60%) Automation Anywhere
6 8 (3.60%) OpenAI
6 8 (3.60%) UiPath
7 5 (2.25%) Citrix
7 5 (2.25%) Databricks
8 4 (1.80%) Dataiku
8 4 (1.80%) ION Trading
8 4 (1.80%) MuleSoft
8 4 (1.80%) OpenText
8 4 (1.80%) ServiceNow
9 3 (1.35%) Bloomberg
9 3 (1.35%) Tradeweb
10 2 (0.90%) IBM
11 1 (0.45%) Ariba
11 1 (0.45%) Dell