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 2 June 2026, with comparisons to the same periods in the previous two years.

6 months to
2 Jun 2026
Same period 2025 Same period 2024
Rank 439 255 199
Rank change year-on-year -184 -56 -15
Contract jobs citing OO 201 300 503
As % of all contract jobs in the UK 0.41% 1.04% 1.17%
As % of the Processes & Methodologies category 0.49% 1.14% 1.37%
Number of daily rates quoted 112 202 322
10th Percentile £204 £369 £375
25th Percentile £400 £450 £463
Median daily rate (50th Percentile) £489 £525 £550
Median % change year-on-year -6.90% -4.55% -12.00%
75th Percentile £613 £684 £700
90th Percentile £761 £850 £825
UK excluding London median daily rate £425 £500 £550
% change year-on-year -15.00% -9.09% -2.65%
Number of hourly rates quoted 7 0 19
10th Percentile £51.05 - £51.65
25th Percentile £63.13 - £60.00
Median hourly rate £75.00 - £65.00
75th Percentile £77.00 - £80.00
90th Percentile £79.00 - £85.00
UK excluding London median hourly rate £75.00 - £64.50
% change year-on-year - - +0.78%

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 41,283 26,327 36,811
As % of all contract IT jobs advertised in the UK 84.64% 90.98% 85.49%
Number of daily rates quoted 25,781 16,819 23,635
10th Percentile £325 £300 £300
25th Percentile £413 £408 £413
Median daily rate (50th Percentile) £513 £513 £525
Median % change year-on-year - -2.38% -4.55%
75th Percentile £613 £625 £638
90th Percentile £725 £738 £750
UK excluding London median daily rate £500 £475 £500
% change year-on-year +5.26% -5.00% -
Number of hourly rates quoted 2,472 1,115 2,532
10th Percentile £14.64 £14.20 £12.75
25th Percentile £19.91 £17.87 £16.00
Median hourly rate £42.50 £27.99 £36.50
Median % change year-on-year +51.84% -23.32% +0.29%
75th Percentile £67.84 £57.50 £60.75
90th Percentile £81.05 £74.50 £72.50
UK excluding London median hourly rate £45.00 £25.15 £38.12
% change year-on-year +78.93% -34.02% +8.91%

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 2 June 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 2 June 2026.

Hourly rate histogram for OO in the UK

OO
Top 15 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 2 June 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 -170 174 £453 -13.71% 252
London -91 119 £504 -20.98% 94
Work from Home -94 75 £213 -58.02% 114
UK excluding London -135 71 £425 -15.00% 187
South East -66 25 £208 -58.50% 35
Scotland -12 16 £537 +19.22% 9
North of England -78 15 £513 +2.50% 51
Yorkshire -52 12 £575 +23.86% 12
East of England -33 7 £425 -13.27% 34
Midlands -70 5 £575 +10.36% 26
South West -32 3 - - 19
West Midlands -75 3 £525 +0.77% 10
North West -51 2 £401 -19.80% 33
East Midlands - 2 £575 - 16
North East - 1 £525 - 6

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 13 (6.47%) Apache Spark
1 13 (6.47%) Appian
2 8 (3.98%) IIS
3 6 (2.99%) Apache Airflow
4 5 (2.49%) Camunda
5 4 (1.99%) Apache
6 3 (1.49%) Microsoft Exchange
6 3 (1.49%) NetWeaver
6 3 (1.49%) Oracle Workflow
7 2 (1.00%) Confluence
7 2 (1.00%) Drupal
7 2 (1.00%) Oracle SOA Suite
7 2 (1.00%) WordPress
8 1 (0.50%) CMS
Business Applications
1 7 (3.48%) SAP S/4HANA
2 3 (1.49%) OpenText MBPM
2 3 (1.49%) Oracle BPM
3 1 (0.50%) Dynamics CRM
3 1 (0.50%) OpenText VIM for SAP
3 1 (0.50%) SAP CO
3 1 (0.50%) SAP CRM
3 1 (0.50%) SAP EM
3 1 (0.50%) SAP FI
3 1 (0.50%) SAP FI/CO
3 1 (0.50%) SAP GTS
3 1 (0.50%) SAP Travel Management
3 1 (0.50%) SDL Web 8
Cloud Services
1 50 (24.88%) Azure
2 40 (19.90%) AWS
3 15 (7.46%) Serverless
4 13 (6.47%) GitHub
5 12 (5.97%) Azure DevOps
6 11 (5.47%) GCP
7 9 (4.48%) Amazon S3
7 9 (4.48%) AWS Lambda
7 9 (4.48%) Azure Data Factory
7 9 (4.48%) GitHub Actions
8 8 (3.98%) Anthropic Claude
8 8 (3.98%) Azure AI
8 8 (3.98%) Power Automate
9 7 (3.48%) SaaS
10 6 (2.99%) Amazon ECS
11 5 (2.49%) Dagster
11 5 (2.49%) Sauce Labs
12 4 (1.99%) Amazon EKS
12 4 (1.99%) Amazon SQS
12 4 (1.99%) Azure Functions
Communications & Networking
1 20 (9.95%) FIX Connectivity
2 8 (3.98%) HTTP
3 3 (1.49%) FTP
4 2 (1.00%) Ethernet
4 2 (1.00%) Wireshark
Database & Business Intelligence
1 41 (20.40%) Relational Database
2 34 (16.92%) SQL Server
3 20 (9.95%) NoSQL
4 19 (9.45%) MySQL
5 13 (6.47%) PostgreSQL
6 9 (4.48%) Hadoop
7 8 (3.98%) Oracle Database
7 8 (3.98%) Pinecone
8 5 (2.49%) MongoDB
8 5 (2.49%) RDBMS
8 5 (2.49%) SAP HANA
9 4 (1.99%) Elasticsearch
10 3 (1.49%) Apache Cassandra
10 3 (1.49%) Big Data
10 3 (1.49%) HBase
11 2 (1.00%) ClickHouse
11 2 (1.00%) DynamoDB
11 2 (1.00%) MariaDB
12 1 (0.50%) Delta Lake
12 1 (0.50%) Power BI
Development Applications
1 28 (13.93%) Git
2 13 (6.47%) Jenkins
3 12 (5.97%) MLflow
4 9 (4.48%) GitLab
4 9 (4.48%) JUnit
5 8 (3.98%) JIRA
6 7 (3.48%) Browser DevTools
7 6 (2.99%) Rational DOORS
8 5 (2.49%) Android Studio
8 5 (2.49%) Eclipse
8 5 (2.49%) Selenium
8 5 (2.49%) Xcode
9 4 (1.99%) Bitbucket
10 3 (1.49%) Maven
10 3 (1.49%) Postman
10 3 (1.49%) PyCharm
10 3 (1.49%) Rational Rhapsody
10 3 (1.49%) TeamCity
10 3 (1.49%) Visual Studio
11 2 (1.00%) Vite
General
1 46 (22.89%) Social Skills
2 39 (19.40%) Banking
3 38 (18.91%) Finance
4 35 (17.41%) Front Office
5 25 (12.44%) Investment Banking
6 20 (9.95%) Analytical Skills
7 3 (1.49%) Financial Institution
7 3 (1.49%) Public Sector
8 2 (1.00%) Organisational Skills
8 2 (1.00%) Prime Brokerage
8 2 (1.00%) Telecoms
9 1 (0.50%) Billing
9 1 (0.50%) Inclusion and Diversity
9 1 (0.50%) Law
9 1 (0.50%) Military
9 1 (0.50%) Pharmaceutical
9 1 (0.50%) Retail
Job Titles
1 85 (42.29%) Developer
2 31 (15.42%) Java Developer
3 28 (13.93%) Senior
4 25 (12.44%) Software Engineer
5 22 (10.95%) Electronic Trading Developer
5 22 (10.95%) Electronic Trading Java Developer
6 20 (9.95%) Algorithmic Trading Developer
6 20 (9.95%) Java Developer - Algorithmic Trading
6 20 (9.95%) Low Latency Java Developer
7 18 (8.96%) Technical Support
8 17 (8.46%) Senior Developer
9 15 (7.46%) Lead
10 13 (6.47%) C# Developer
10 13 (6.47%) Python Developer
11 12 (5.97%) Support Engineer
12 11 (5.47%) Technical Engineer
12 11 (5.47%) Technical Support Engineer
13 10 (4.98%) Automation Engineer
14 9 (4.48%) Consultant
14 9 (4.48%) Python Engineer
Libraries, Frameworks & Software Standards
1 46 (22.89%) .NET
2 39 (19.40%) REST
3 24 (11.94%) RESTful
3 24 (11.94%) Spring Boot
4 20 (9.95%) FIX Protocol
5 19 (9.45%) CSS
5 19 (9.45%) JWT
5 19 (9.45%) Web Services
6 18 (8.96%) .NET Framework
6 18 (8.96%) React
6 18 (8.96%) Spring
7 17 (8.46%) HTML
7 17 (8.46%) Kafka
7 17 (8.46%) OAuth
8 16 (7.96%) FastAPI
8 16 (7.96%) NumPy
8 16 (7.96%) Pandas
9 14 (6.97%) Django
9 14 (6.97%) PyTorch
10 12 (5.97%) Hugging Face
Miscellaneous
1 22 (10.95%) Derivative
2 20 (9.95%) Equities
2 20 (9.95%) TWAP
2 20 (9.95%) VWAP
3 17 (8.46%) Cloud Native
4 11 (5.47%) Data Structures
5 9 (4.48%) Distributed Systems
5 9 (4.48%) Legacy Systems
5 9 (4.48%) Product Ownership
5 9 (4.48%) Self-Motivation
6 8 (3.98%) Algorithms
6 8 (3.98%) Low-Code
6 8 (3.98%) Management Information System
7 7 (3.48%) Fixed Income
8 6 (2.99%) Mobile App
9 5 (2.49%) Legacy Applications
9 5 (2.49%) Public Cloud
10 4 (1.99%) Enterprise Software
10 4 (1.99%) Reference Data
11 3 (1.49%) Clustering
Operating Systems
1 34 (16.92%) Linux
1 34 (16.92%) Windows
2 28 (13.93%) Unix
3 7 (3.48%) Android
4 4 (1.99%) Windows Server
5 2 (1.00%) Apple iOS
5 2 (1.00%) VMS
5 2 (1.00%) VxWorks
Processes & Methodologies
1 93 (46.27%) OOP
2 78 (38.81%) Agile
3 73 (36.32%) CI/CD
4 51 (25.37%) DevOps
5 46 (22.89%) Design Patterns
6 45 (22.39%) TDD
7 43 (21.39%) Test Automation
8 41 (20.40%) Microservices
9 40 (19.90%) AI
10 36 (17.91%) OOD
10 36 (17.91%) Software Engineering
11 35 (17.41%) Scrum
12 31 (15.42%) Clean Code
12 31 (15.42%) Computer Science
13 28 (13.93%) Containerisation
14 23 (11.44%) Multithreading
14 23 (11.44%) UML
14 23 (11.44%) Workflow
15 22 (10.95%) Electronic Trading
15 22 (10.95%) Low Latency
Programming Languages
1 80 (39.80%) Python
2 78 (38.81%) SQL
3 77 (38.31%) Java
4 50 (24.88%) C#
5 39 (19.40%) JavaScript
6 21 (10.45%) Perl
7 11 (5.47%) PL/SQL
8 10 (4.98%) ABAP
9 9 (4.48%) T-SQL
10 7 (3.48%) TypeScript
11 6 (2.99%) PowerShell
12 5 (2.49%) Bash
13 3 (1.49%) Ada
13 3 (1.49%) C++
13 3 (1.49%) Shell Script
14 2 (1.00%) Kotlin
14 2 (1.00%) PHP
14 2 (1.00%) Rust
14 2 (1.00%) Scala
15 1 (0.50%) Swift
Qualifications
1 27 (13.43%) Degree
2 18 (8.96%) Computer Science Degree
3 17 (8.46%) Security Cleared
4 13 (6.47%) SC Cleared
5 2 (1.00%) BPSS Clearance
6 1 (0.50%) Azure Certification
Quality Assurance & Compliance
1 16 (7.96%) QA
2 8 (3.98%) Data Quality
3 3 (1.49%) Disclosure Scotland
4 2 (1.00%) Accessibility
4 2 (1.00%) Basel III
4 2 (1.00%) DO-178B
4 2 (1.00%) ISO 15022
4 2 (1.00%) ISO 20022
System Software
1 38 (18.91%) Docker
2 4 (1.99%) Firmware
2 4 (1.99%) Virtual Machines
3 2 (1.00%) VMware Infrastructure
Systems Management
1 34 (16.92%) Kubernetes
2 10 (4.98%) Terraform
3 6 (2.99%) Grafana
4 4 (1.99%) Ansible
5 3 (1.49%) Prometheus
6 1 (0.50%) Kibana
6 1 (0.50%) vRealize Orchestrator
Vendors
1 35 (17.41%) Oracle
2 16 (7.96%) Splunk
3 11 (5.47%) Microsoft
4 10 (4.98%) Citrix
4 10 (4.98%) SAP
5 9 (4.48%) UiPath
6 8 (3.98%) Automation Anywhere
6 8 (3.98%) OpenAI
6 8 (3.98%) OpenText
7 3 (1.49%) Databricks
7 3 (1.49%) IBM
8 2 (1.00%) Ariba
8 2 (1.00%) Dell
8 2 (1.00%) Google
8 2 (1.00%) Veracode
8 2 (1.00%) VMware
9 1 (0.50%) Cloudera
9 1 (0.50%) PagerDuty
9 1 (0.50%) SEEBURGER
9 1 (0.50%) ServiceNow