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

6 months to
29 Apr 2026
Same period 2025 Same period 2024
Rank 410 229 212
Rank change year-on-year -181 -17 -29
Contract jobs citing OO 216 334 484
As % of all contract jobs in the UK 0.46% 1.14% 1.12%
As % of the Processes & Methodologies category 0.54% 1.26% 1.29%
Number of daily rates quoted 128 225 323
10th Percentile £204 £350 £385
25th Percentile £400 £425 £463
Median daily rate (50th Percentile) £490 £525 £575
Median % change year-on-year -6.67% -8.70% -8.22%
75th Percentile £613 £675 £700
90th Percentile £825 £850 £825
UK excluding London median daily rate £430 £490 £550
% change year-on-year -12.24% -10.91% -4.35%
Number of hourly rates quoted 3 1 14
10th Percentile £50.85 - -
25th Percentile £51.00 £60.50 £60.00
Median hourly rate £52.50 £61.00 £71.00
Median % change year-on-year -13.93% -14.08% +26.22%
75th Percentile £64.38 £61.50 £83.75
90th Percentile £70.75 - £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 39,818 26,498 37,391
As % of all contract IT jobs advertised in the UK 84.58% 90.82% 86.33%
Number of daily rates quoted 25,090 17,105 24,099
10th Percentile £319 £306 £300
25th Percentile £413 £413 £413
Median daily rate (50th Percentile) £500 £523 £525
Median % change year-on-year -4.31% -0.48% -4.55%
75th Percentile £613 £630 £638
90th Percentile £725 £744 £750
UK excluding London median daily rate £488 £485 £500
% change year-on-year +0.52% -3.00% -
Number of hourly rates quoted 2,400 1,069 2,428
10th Percentile £14.96 £14.82 £12.75
25th Percentile £19.91 £18.51 £16.00
Median hourly rate £40.66 £29.07 £35.00
Median % change year-on-year +39.87% -16.94% -6.17%
75th Percentile £65.88 £62.24 £59.44
90th Percentile £78.75 £75.00 £72.50
UK excluding London median hourly rate £42.25 £28.00 £36.02
% change year-on-year +50.89% -22.27% +0.06%

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 29 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 29 April 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 29 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 -141 188 £488 -8.02% 152
London -109 131 £508 -18.80% 53
Work from Home -87 84 £427 -14.60% 69
UK excluding London -132 75 £430 -12.24% 132
South East -59 33 £208 -58.50% 43
North of England -73 19 £513 +5.67% 29
Scotland -12 15 £537 +19.22% 11
Yorkshire -51 11 £538 +15.78% 6
North West -43 7 £400 -20.00% 18
Midlands -76 4 £575 +15.00% 16
East of England -37 3 £425 -13.27% 19
West Midlands -73 2 £525 +5.00% 8
East Midlands - 2 £575 - 8
Wales -15 1 £375 -0.38% 2
North East - 1 £525 - 5

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 (6.94%) Apache Spark
2 10 (4.63%) Appian
3 9 (4.17%) IIS
4 7 (3.24%) Apache
5 6 (2.78%) Apache Airflow
6 5 (2.31%) NetWeaver
7 3 (1.39%) Microsoft Exchange
8 2 (0.93%) Drupal
8 2 (0.93%) Oracle SOA Suite
8 2 (0.93%) WordPress
9 1 (0.46%) CMS
9 1 (0.46%) Confluence
Business Applications
1 10 (4.63%) SAP S/4HANA
2 3 (1.39%) Payment Gateway
2 3 (1.39%) SAP MDG
2 3 (1.39%) SAP MDG-F
2 3 (1.39%) SAP MDG-M
2 3 (1.39%) SAP MDG-S
3 1 (0.46%) Dynamics CRM
3 1 (0.46%) OpenText VIM for SAP
3 1 (0.46%) SAP CO
3 1 (0.46%) SAP CRM
3 1 (0.46%) SAP EM
3 1 (0.46%) SAP FI
3 1 (0.46%) SAP FI/CO
3 1 (0.46%) SAP GTS
3 1 (0.46%) SAP Travel Management
3 1 (0.46%) SDL Web 8
Cloud Services
1 50 (23.15%) Azure
2 48 (22.22%) AWS
3 20 (9.26%) Serverless
4 17 (7.87%) GitHub
5 16 (7.41%) GCP
6 14 (6.48%) AWS Lambda
6 14 (6.48%) Azure DevOps
7 11 (5.09%) Amazon S3
8 9 (4.17%) Azure Data Factory
9 8 (3.70%) Anthropic Claude
9 8 (3.70%) Azure AI
9 8 (3.70%) Power Automate
10 7 (3.24%) SaaS
11 6 (2.78%) Amazon EKS
11 6 (2.78%) GitHub Actions
12 5 (2.31%) Amazon CloudWatch
12 5 (2.31%) Amazon ECS
12 5 (2.31%) Azure Functions
12 5 (2.31%) Dagster
12 5 (2.31%) Sauce Labs
Communications & Networking
1 19 (8.80%) FIX Connectivity
2 8 (3.70%) HTTP
3 3 (1.39%) FTP
4 2 (0.93%) Ethernet
4 2 (0.93%) Wireshark
5 1 (0.46%) Wireless
Database & Business Intelligence
1 39 (18.06%) Relational Database
2 31 (14.35%) SQL Server
3 26 (12.04%) NoSQL
4 22 (10.19%) MySQL
5 15 (6.94%) PostgreSQL
6 10 (4.63%) Hadoop
7 9 (4.17%) MongoDB
8 8 (3.70%) Oracle Database
8 8 (3.70%) Pinecone
9 6 (2.78%) SAP HANA
10 3 (1.39%) SAP Data Services
11 2 (0.93%) Apache Cassandra
11 2 (0.93%) Big Data
11 2 (0.93%) BigQuery
11 2 (0.93%) ClickHouse
11 2 (0.93%) DataStage
11 2 (0.93%) MariaDB
11 2 (0.93%) RDBMS
12 1 (0.46%) Data Warehouse
12 1 (0.46%) Power BI
Development Applications
1 35 (16.20%) Git
2 13 (6.02%) Jenkins
3 12 (5.56%) MLflow
4 9 (4.17%) Bitbucket
5 7 (3.24%) Browser DevTools
5 7 (3.24%) JUnit
6 6 (2.78%) GitLab
7 5 (2.31%) Android Studio
7 5 (2.31%) Eclipse
7 5 (2.31%) JIRA
7 5 (2.31%) Maven
7 5 (2.31%) Xcode
8 4 (1.85%) Gradle
9 3 (1.39%) Mockito
9 3 (1.39%) Postman
9 3 (1.39%) PyCharm
9 3 (1.39%) TeamCity
10 2 (0.93%) Rational DOORS
10 2 (0.93%) Selenium
10 2 (0.93%) Vite
General
1 59 (27.31%) Social Skills
2 46 (21.30%) Finance
3 44 (20.37%) Banking
4 34 (15.74%) Front Office
5 27 (12.50%) Investment Banking
6 26 (12.04%) Analytical Skills
7 5 (2.31%) Public Sector
8 4 (1.85%) Financial Institution
9 2 (0.93%) Organisational Skills
9 2 (0.93%) Retail
9 2 (0.93%) Telecoms
10 1 (0.46%) Documentation Skills
10 1 (0.46%) Manufacturing
10 1 (0.46%) Marketing
10 1 (0.46%) Military
10 1 (0.46%) Pharmaceutical
Job Titles
1 97 (44.91%) Developer
2 39 (18.06%) Java Developer
3 27 (12.50%) Senior
4 21 (9.72%) Electronic Trading Developer
4 21 (9.72%) Electronic Trading Java Developer
5 19 (8.80%) Algorithmic Trading Developer
5 19 (8.80%) Java Developer - Algorithmic Trading
5 19 (8.80%) Low Latency Java Developer
5 19 (8.80%) Technical Support
6 18 (8.33%) Software Engineer
7 16 (7.41%) Lead
8 15 (6.94%) C# Developer
8 15 (6.94%) Python Developer
8 15 (6.94%) Senior Developer
9 11 (5.09%) Python Engineer
9 11 (5.09%) Support Engineer
10 10 (4.63%) Automation Engineer
10 10 (4.63%) Technical Engineer
10 10 (4.63%) Technical Support Engineer
11 9 (4.17%) .NET Developer
Libraries, Frameworks & Software Standards
1 39 (18.06%) .NET
1 39 (18.06%) REST
2 29 (13.43%) RESTful
2 29 (13.43%) Spring Boot
3 28 (12.96%) Spring
4 20 (9.26%) React
5 19 (8.80%) .NET Framework
5 19 (8.80%) CSS
5 19 (8.80%) FIX Protocol
5 19 (8.80%) Web Services
6 18 (8.33%) NumPy
6 18 (8.33%) Pandas
7 17 (7.87%) JWT
7 17 (7.87%) Kafka
8 16 (7.41%) HTML
9 15 (6.94%) FastAPI
9 15 (6.94%) PyTorch
10 14 (6.48%) AngularJS
10 14 (6.48%) OAuth
10 14 (6.48%) OpenAPI
Miscellaneous
1 23 (10.65%) Derivative
2 19 (8.80%) Equities
2 19 (8.80%) TWAP
2 19 (8.80%) VWAP
3 14 (6.48%) Cloud Native
3 14 (6.48%) Distributed Systems
4 11 (5.09%) Data Structures
4 11 (5.09%) Legacy Systems
5 9 (4.17%) Algorithms
6 8 (3.70%) Fixed Income
6 8 (3.70%) Low-Code
6 8 (3.70%) Management Information System
7 6 (2.78%) Enterprise Software
7 6 (2.78%) Self-Motivation
8 5 (2.31%) Legacy Applications
8 5 (2.31%) Mobile App
8 5 (2.31%) Public Cloud
8 5 (2.31%) Reference Data
9 4 (1.85%) Foreign Exchange (FX)
10 3 (1.39%) Product Ownership
Operating Systems
1 38 (17.59%) Linux
2 37 (17.13%) Windows
3 34 (15.74%) Unix
4 8 (3.70%) Android
5 6 (2.78%) Windows Server
6 2 (0.93%) Apple iOS
6 2 (0.93%) VMS
Processes & Methodologies
1 98 (45.37%) OOP
2 76 (35.19%) Agile
3 74 (34.26%) CI/CD
4 49 (22.69%) Design Patterns
5 47 (21.76%) TDD
6 46 (21.30%) DevOps
6 46 (21.30%) Microservices
7 39 (18.06%) Test Automation
8 35 (16.20%) AI
9 33 (15.28%) Containerisation
9 33 (15.28%) OOD
9 33 (15.28%) Software Engineering
10 28 (12.96%) Multithreading
10 28 (12.96%) Problem-Solving
11 27 (12.50%) Low Latency
12 26 (12.04%) Clean Code
12 26 (12.04%) Computer Science
12 26 (12.04%) Data Modelling
13 25 (11.57%) Scrum
14 23 (10.65%) Electronic Trading
Programming Languages
1 93 (43.06%) Java
2 85 (39.35%) Python
3 82 (37.96%) SQL
4 46 (21.30%) C#
5 37 (17.13%) JavaScript
6 22 (10.19%) Perl
7 13 (6.02%) ABAP
8 11 (5.09%) PL/SQL
8 11 (5.09%) T-SQL
9 9 (4.17%) TypeScript
10 7 (3.24%) Shell Script
11 5 (2.31%) PowerShell
12 3 (1.39%) Bash
12 3 (1.39%) C++
12 3 (1.39%) Kotlin
13 2 (0.93%) PHP
13 2 (0.93%) Rust
13 2 (0.93%) Scala
14 1 (0.46%) ActionScript 2.0
14 1 (0.46%) XPath
Qualifications
1 20 (9.26%) Degree
2 17 (7.87%) Computer Science Degree
3 14 (6.48%) Security Cleared
4 10 (4.63%) SC Cleared
5 2 (0.93%) BPSS Clearance
6 1 (0.46%) Azure Certification
6 1 (0.46%) DV Cleared
6 1 (0.46%) Master's Degree
Quality Assurance & Compliance
1 12 (5.56%) QA
2 11 (5.09%) Data Quality
3 5 (2.31%) ISO 20022
4 3 (1.39%) Disclosure Scotland
5 2 (0.93%) Accessibility
5 2 (0.93%) ISO 15022
5 2 (0.93%) PCI DSS
6 1 (0.46%) HL7
System Software
1 40 (18.52%) Docker
2 4 (1.85%) Virtual Machines
3 2 (0.93%) Firmware
3 2 (0.93%) VMware Infrastructure
Systems Management
1 40 (18.52%) Kubernetes
2 13 (6.02%) Terraform
3 7 (3.24%) Ansible
4 5 (2.31%) Grafana
5 2 (0.93%) Prometheus
6 1 (0.46%) Tivoli
6 1 (0.46%) vRealize Orchestrator
Vendors
1 36 (16.67%) Oracle
2 17 (7.87%) Microsoft
3 16 (7.41%) Splunk
4 13 (6.02%) SAP
5 8 (3.70%) Automation Anywhere
5 8 (3.70%) OpenAI
5 8 (3.70%) UiPath
6 7 (3.24%) Citrix
6 7 (3.24%) Google
7 5 (2.31%) Databricks
7 5 (2.31%) OpenText
8 4 (1.85%) ION Trading
9 3 (1.39%) Bloomberg
9 3 (1.39%) MuleSoft
9 3 (1.39%) Tradeweb
10 2 (0.93%) Ariba
10 2 (0.93%) IBM
10 2 (0.93%) ServiceNow
10 2 (0.93%) VMware
11 1 (0.46%) Dell