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

6 months to
1 Apr 2026
Same period 2025 Same period 2024
Rank 407 229 227
Rank change year-on-year -178 -2 -50
Contract jobs citing OO 226 340 463
As % of all contract jobs in the UK 0.51% 1.17% 1.05%
As % of the Processes & Methodologies category 0.59% 1.29% 1.21%
Number of daily rates quoted 143 232 323
10th Percentile £204 £325 £363
25th Percentile £391 £421 £459
Median daily rate (50th Percentile) £475 £508 £575
Median % change year-on-year -6.40% -11.74% -8.44%
75th Percentile £600 £668 £700
90th Percentile £805 £850 £825
UK excluding London median daily rate £475 £500 £525
% change year-on-year -5.00% -4.76% -7.08%
Number of hourly rates quoted 2 2 13
10th Percentile £53.63 £45.20 £50.78
25th Percentile £57.19 £47.75 £60.00
Median hourly rate £63.75 £53.00 £70.00
Median % change year-on-year +20.28% -24.29% +24.44%
75th Percentile £69.69 £57.75 -
90th Percentile £72.88 £60.00 £79.50
UK excluding London median hourly rate £75.00 - £70.00
% change year-on-year - - +13.79%

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 38,255 26,278 38,264
As % of all contract IT jobs advertised in the UK 85.62% 90.49% 86.44%
Number of daily rates quoted 24,265 17,064 24,859
10th Percentile £313 £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 £636 £638
90th Percentile £725 £738 £750
UK excluding London median daily rate £485 £485 £500
% change year-on-year - -3.00% -
Number of hourly rates quoted 2,246 966 2,352
10th Percentile £14.96 £15.00 £12.84
25th Percentile £18.87 £20.26 £16.00
Median hourly rate £35.50 £32.00 £32.50
Median % change year-on-year +10.94% -1.54% -11.33%
75th Percentile £65.00 £63.75 £57.50
90th Percentile £77.50 £76.72 £70.64
UK excluding London median hourly rate £34.07 £31.50 £31.65
% change year-on-year +8.14% -0.47% -12.69%

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 1 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 1 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 1 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 -159 201 £475 -7.32% 227
London -101 129 £485 -19.17% 64
UK excluding London -136 86 £475 -5.00% 200
Work from Home -106 79 £425 -15.00% 110
South East -53 38 £208 -58.50% 52
North of England -67 20 £505 +1.00% 52
Scotland -8 12 £518 -7.92% 12
Midlands -78 11 £540 +7.90% 28
Yorkshire - 11 £538 - 18
West Midlands -65 10 £538 +7.50% 8
North West -51 8 £432 -13.70% 25
East of England -30 3 £500 +2.04% 28
Wales -15 1 £375 +77.37% 8
East Midlands -32 1 £575 +15.00% 20
South West -36 1 - - 17
North East - 1 £525 - 10

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 (6.64%) Apache Spark
2 10 (4.42%) Appian
3 8 (3.54%) IIS
4 5 (2.21%) Apache
4 5 (2.21%) Jupyter
4 5 (2.21%) NetWeaver
5 4 (1.77%) Apache Airflow
5 4 (1.77%) Drupal
6 2 (0.88%) CMS
6 2 (0.88%) Microsoft Exchange
6 2 (0.88%) Oracle SOA Suite
6 2 (0.88%) WordPress
7 1 (0.44%) Confluence
7 1 (0.44%) nginx
7 1 (0.44%) Orchard CMS
7 1 (0.44%) SharePoint
Applications
1 1 (0.44%) Microsoft Excel
1 1 (0.44%) Microsoft Office
1 1 (0.44%) Microsoft PowerPoint
Business Applications
1 8 (3.54%) SAP S/4HANA
2 4 (1.77%) Payment Gateway
3 3 (1.33%) SAP MDG
3 3 (1.33%) SAP MDG-F
3 3 (1.33%) SAP MDG-M
3 3 (1.33%) SAP MDG-S
4 2 (0.88%) Dynamics CRM
5 1 (0.44%) OpenText VIM for SAP
5 1 (0.44%) SAP CO
5 1 (0.44%) SAP CRM
5 1 (0.44%) SAP EM
5 1 (0.44%) SAP FI
5 1 (0.44%) SAP FI/CO
5 1 (0.44%) SAP GTS
5 1 (0.44%) SAP Travel Management
Cloud Services
1 67 (29.65%) AWS
2 53 (23.45%) Azure
3 20 (8.85%) GCP
4 19 (8.41%) Serverless
5 18 (7.96%) GitHub
6 12 (5.31%) AWS Lambda
7 11 (4.87%) Azure DevOps
8 9 (3.98%) Azure Data Factory
8 9 (3.98%) Power Automate
9 8 (3.54%) Amazon S3
9 8 (3.54%) Anthropic Claude
9 8 (3.54%) Azure AI
9 8 (3.54%) SaaS
9 8 (3.54%) Sauce Labs
10 7 (3.10%) Power Platform
11 6 (2.65%) Cloud Computing
11 6 (2.65%) Snowflake
12 5 (2.21%) Azure Functions
13 4 (1.77%) Azure AKS
13 4 (1.77%) Azure Cosmos DB
Communications & Networking
1 16 (7.08%) FIX Connectivity
2 6 (2.65%) HTTP
3 5 (2.21%) Wireless
4 3 (1.33%) FTP
5 2 (0.88%) Ethernet
5 2 (0.88%) Wireshark
Database & Business Intelligence
1 51 (22.57%) Relational Database
2 30 (13.27%) SQL Server
3 29 (12.83%) MySQL
3 29 (12.83%) NoSQL
4 13 (5.75%) PostgreSQL
5 11 (4.87%) MongoDB
6 10 (4.42%) Hadoop
7 9 (3.98%) Oracle Database
8 8 (3.54%) Pinecone
8 8 (3.54%) SAP HANA
9 7 (3.10%) Power BI
10 3 (1.33%) Data Warehouse
10 3 (1.33%) RDBMS
10 3 (1.33%) SAP Data Services
10 3 (1.33%) Snowflake Schema
11 2 (0.88%) Apache Cassandra
11 2 (0.88%) Big Data
11 2 (0.88%) BigQuery
11 2 (0.88%) DataStage
11 2 (0.88%) OLAP
Development Applications
1 45 (19.91%) Git
2 15 (6.64%) JUnit
3 14 (6.19%) Jenkins
4 12 (5.31%) Maven
5 10 (4.42%) MLflow
6 9 (3.98%) Browser DevTools
6 9 (3.98%) GitLab
6 9 (3.98%) Mockito
6 9 (3.98%) Xcode
7 8 (3.54%) Android Studio
7 8 (3.54%) Bitbucket
7 8 (3.54%) Eclipse
7 8 (3.54%) JIRA
8 7 (3.10%) Cucumber
9 6 (2.65%) Selenium
10 5 (2.21%) Gradle
11 3 (1.33%) Postman
11 3 (1.33%) PyCharm
12 2 (0.88%) Visual Studio Code
12 2 (0.88%) Vite
General
1 72 (31.86%) Social Skills
2 44 (19.47%) Banking
3 43 (19.03%) Finance
4 30 (13.27%) Analytical Skills
4 30 (13.27%) Front Office
5 24 (10.62%) Investment Banking
6 7 (3.10%) Public Sector
7 4 (1.77%) Financial Institution
8 2 (0.88%) Manufacturing
8 2 (0.88%) Organisational Skills
8 2 (0.88%) Presentation Skills
8 2 (0.88%) Telecoms
9 1 (0.44%) Documentation Skills
9 1 (0.44%) Marketing
9 1 (0.44%) Pharmaceutical
9 1 (0.44%) Retail
Job Titles
1 103 (45.58%) Developer
2 41 (18.14%) Java Developer
3 33 (14.60%) Senior
4 24 (10.62%) Technical Support
5 21 (9.29%) Senior Developer
6 18 (7.96%) Electronic Trading Developer
6 18 (7.96%) Electronic Trading Java Developer
7 17 (7.52%) Python Developer
7 17 (7.52%) Software Engineer
8 16 (7.08%) Algorithmic Trading Developer
8 16 (7.08%) Java Developer - Algorithmic Trading
8 16 (7.08%) Lead
8 16 (7.08%) Low Latency Java Developer
9 12 (5.31%) C# Developer
9 12 (5.31%) Support Engineer
10 11 (4.87%) Data Engineer
10 11 (4.87%) Senior Java Developer
10 11 (4.87%) Technical Engineer
10 11 (4.87%) Technical Support Engineer
11 10 (4.42%) Python Engineer
Libraries, Frameworks & Software Standards
1 39 (17.26%) REST
2 34 (15.04%) .NET
2 34 (15.04%) Spring
2 34 (15.04%) Spring Boot
3 31 (13.72%) React
4 28 (12.39%) RESTful
5 25 (11.06%) Web Services
6 21 (9.29%) Pandas
7 20 (8.85%) CSS
7 20 (8.85%) NumPy
8 18 (7.96%) AngularJS
9 17 (7.52%) HTML
10 16 (7.08%) FIX Protocol
10 16 (7.08%) OAuth
10 16 (7.08%) OpenAPI
11 14 (6.19%) .NET Framework
11 14 (6.19%) Kafka
11 14 (6.19%) Node.js
12 13 (5.75%) JWT
13 12 (5.31%) PyTorch
Miscellaneous
1 20 (8.85%) Derivative
2 16 (7.08%) Equities
2 16 (7.08%) TWAP
2 16 (7.08%) VWAP
3 15 (6.64%) Cloud Native
3 15 (6.64%) Distributed Systems
4 12 (5.31%) Legacy Systems
5 10 (4.42%) Data Structures
6 9 (3.98%) Mobile App
7 8 (3.54%) Algorithms
7 8 (3.54%) Fixed Income
7 8 (3.54%) Low-Code
8 6 (2.65%) Management Information System
9 5 (2.21%) Legacy Applications
9 5 (2.21%) Public Cloud
9 5 (2.21%) Reference Data
10 4 (1.77%) Enterprise Software
10 4 (1.77%) Foreign Exchange (FX)
10 4 (1.77%) Self-Motivation
11 3 (1.33%) Hedge funds
Operating Systems
1 47 (20.80%) Linux
2 43 (19.03%) Unix
3 42 (18.58%) Windows
4 11 (4.87%) Android
5 5 (2.21%) Windows Server
6 3 (1.33%) Apple iOS
Processes & Methodologies
1 107 (47.35%) OOP
2 77 (34.07%) Agile
3 68 (30.09%) CI/CD
4 53 (23.45%) Microservices
5 51 (22.57%) Design Patterns
6 46 (20.35%) TDD
7 40 (17.70%) OOD
8 38 (16.81%) Data Modelling
8 38 (16.81%) Test Automation
9 36 (15.93%) DevOps
9 36 (15.93%) Problem-Solving
9 36 (15.93%) Software Engineering
10 33 (14.60%) Containerisation
11 29 (12.83%) Clean Code
12 27 (11.95%) AI
12 27 (11.95%) Data Engineering
12 27 (11.95%) Scrum
13 26 (11.50%) Computer Science
13 26 (11.50%) Multithreading
14 24 (10.62%) Continuous Integration
Programming Languages
1 108 (47.79%) Java
2 97 (42.92%) SQL
3 94 (41.59%) Python
4 42 (18.58%) C#
5 40 (17.70%) JavaScript
6 27 (11.95%) Perl
7 15 (6.64%) ABAP
8 10 (4.42%) Shell Script
9 9 (3.98%) PL/SQL
9 9 (3.98%) T-SQL
9 9 (3.98%) TypeScript
10 4 (1.77%) C++
10 4 (1.77%) PHP
11 3 (1.33%) Kotlin
12 2 (0.88%) PowerShell
12 2 (0.88%) Ruby
12 2 (0.88%) Scala
12 2 (0.88%) Swift
13 1 (0.44%) ActionScript 2.0
13 1 (0.44%) Bash
Qualifications
1 21 (9.29%) Security Cleared
2 20 (8.85%) Degree
3 17 (7.52%) Computer Science Degree
4 14 (6.19%) SC Cleared
5 5 (2.21%) DV Cleared
6 2 (0.88%) AWS Certification
6 2 (0.88%) BPSS Clearance
7 1 (0.44%) Master's Degree
Quality Assurance & Compliance
1 11 (4.87%) Data Quality
2 8 (3.54%) QA
3 6 (2.65%) ISO 20022
4 5 (2.21%) WCAG
5 3 (1.33%) Accessibility
5 3 (1.33%) PCI DSS
6 2 (0.88%) Disclosure Scotland
6 2 (0.88%) ISO 15022
7 1 (0.44%) HL7
System Software
1 42 (18.58%) Docker
2 1 (0.44%) Firmware
Systems Management
1 44 (19.47%) Kubernetes
2 11 (4.87%) Terraform
3 7 (3.10%) Grafana
4 5 (2.21%) Ansible
4 5 (2.21%) Kibana
5 2 (0.88%) Prometheus
6 1 (0.44%) Single Sign-On
6 1 (0.44%) Tivoli
Vendors
1 43 (19.03%) Oracle
2 21 (9.29%) Microsoft
3 19 (8.41%) Splunk
4 15 (6.64%) SAP
5 11 (4.87%) Google
6 8 (3.54%) Automation Anywhere
6 8 (3.54%) OpenAI
6 8 (3.54%) UiPath
7 6 (2.65%) MuleSoft
7 6 (2.65%) ServiceNow
8 5 (2.21%) Citrix
8 5 (2.21%) Databricks
9 4 (1.77%) Dataiku
9 4 (1.77%) ION Trading
10 3 (1.33%) Bloomberg
10 3 (1.33%) Tradeweb
11 2 (0.88%) IBM
12 1 (0.44%) Ariba
12 1 (0.44%) Informatica
12 1 (0.44%) NetApp