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 26 May 2026, with comparisons to the same periods in the previous two years.

6 months to
26 May 2026
Same period 2025 Same period 2024
Rank 430 261 198
Rank change year-on-year -169 -63 -12
Contract jobs citing OO 207 290 497
As % of all contract jobs in the UK 0.43% 1.01% 1.17%
As % of the Processes & Methodologies category 0.50% 1.11% 1.36%
Number of daily rates quoted 119 192 319
10th Percentile £204 £363 £385
25th Percentile £400 £444 £463
Median daily rate (50th Percentile) £488 £523 £563
Median % change year-on-year -6.70% -7.11% -10.00%
75th Percentile £606 £691 £700
90th Percentile £765 £850 £825
UK excluding London median daily rate £412 £500 £550
% change year-on-year -17.62% -9.09% -2.44%
Number of hourly rates quoted 7 0 17
10th Percentile £51.05 - £50.80
25th Percentile £63.13 - £60.00
Median hourly rate £75.00 - £65.50
75th Percentile £77.00 - £80.00
90th Percentile £79.00 - £85.00
UK excluding London median hourly rate £75.00 - £67.50
% change year-on-year - - +5.47%

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 40,998 26,034 36,602
As % of all contract IT jobs advertised in the UK 84.45% 91.02% 85.82%
Number of daily rates quoted 25,676 16,714 23,582
10th Percentile £325 £300 £300
25th Percentile £413 £409 £413
Median daily rate (50th Percentile) £510 £513 £525
Median % change year-on-year -0.49% -2.38% -4.55%
75th Percentile £613 £625 £638
90th Percentile £725 £738 £750
UK excluding London median daily rate £498 £475 £500
% change year-on-year +4.74% -5.00% -
Number of hourly rates quoted 2,430 1,064 2,485
10th Percentile £14.80 £14.20 £12.75
25th Percentile £19.91 £18.12 £16.00
Median hourly rate £42.28 £27.45 £36.00
Median % change year-on-year +54.01% -23.75% -3.49%
75th Percentile £67.50 £57.50 £60.00
90th Percentile £80.01 £74.63 £72.50
UK excluding London median hourly rate £44.35 £25.15 £37.50
% change year-on-year +76.32% -32.93% +7.14%

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 26 May 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 26 May 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 26 May 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 -148 181 £456 -13.10% 204
London -80 123 £508 -22.52% 86
Work from Home -95 76 £208 -58.50% 82
UK excluding London -147 74 £412 -17.62% 141
South East -61 29 £208 -58.50% 28
North of England -75 16 £500 - 36
Scotland -15 15 £537 +19.22% 9
Yorkshire -47 12 £575 +23.86% 9
East of England -34 7 £425 -13.27% 22
Midlands -74 5 £575 +10.36% 25
North West -48 3 £344 -31.20% 22
West Midlands -75 3 £525 +0.77% 10
South West -33 2 - - 14
East Midlands - 2 £575 - 15
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 12 (5.80%) Apache Spark
1 12 (5.80%) Appian
2 8 (3.86%) IIS
3 6 (2.90%) Apache Airflow
4 4 (1.93%) Apache
5 3 (1.45%) Microsoft Exchange
5 3 (1.45%) NetWeaver
6 2 (0.97%) Camunda
6 2 (0.97%) Drupal
6 2 (0.97%) Oracle SOA Suite
6 2 (0.97%) Oracle Workflow
6 2 (0.97%) WordPress
7 1 (0.48%) CMS
7 1 (0.48%) Confluence
Business Applications
1 7 (3.38%) SAP S/4HANA
2 2 (0.97%) OpenText MBPM
2 2 (0.97%) Oracle BPM
3 1 (0.48%) Dynamics CRM
3 1 (0.48%) OpenText VIM for SAP
3 1 (0.48%) SAP CO
3 1 (0.48%) SAP CRM
3 1 (0.48%) SAP EM
3 1 (0.48%) SAP FI
3 1 (0.48%) SAP FI/CO
3 1 (0.48%) SAP GTS
3 1 (0.48%) SAP Travel Management
3 1 (0.48%) SDL Web 8
Cloud Services
1 50 (24.15%) Azure
2 43 (20.77%) AWS
3 18 (8.70%) Serverless
4 15 (7.25%) GitHub
5 14 (6.76%) Azure DevOps
6 11 (5.31%) AWS Lambda
6 11 (5.31%) GCP
7 9 (4.35%) Amazon S3
7 9 (4.35%) Azure Data Factory
7 9 (4.35%) GitHub Actions
8 8 (3.86%) Anthropic Claude
8 8 (3.86%) Azure AI
8 8 (3.86%) Power Automate
8 8 (3.86%) SaaS
9 6 (2.90%) Amazon ECS
9 6 (2.90%) Sauce Labs
10 5 (2.42%) Azure Functions
10 5 (2.42%) Dagster
11 4 (1.93%) Amazon CloudWatch
11 4 (1.93%) Amazon EKS
Communications & Networking
1 19 (9.18%) FIX Connectivity
2 8 (3.86%) HTTP
3 3 (1.45%) FTP
4 2 (0.97%) Ethernet
4 2 (0.97%) Wireshark
Database & Business Intelligence
1 43 (20.77%) Relational Database
2 32 (15.46%) SQL Server
3 23 (11.11%) NoSQL
4 22 (10.63%) MySQL
5 13 (6.28%) PostgreSQL
6 9 (4.35%) Hadoop
7 8 (3.86%) Oracle Database
7 8 (3.86%) Pinecone
8 6 (2.90%) MongoDB
9 5 (2.42%) RDBMS
9 5 (2.42%) SAP HANA
10 3 (1.45%) Elasticsearch
10 3 (1.45%) MariaDB
11 2 (0.97%) Apache Cassandra
11 2 (0.97%) Big Data
11 2 (0.97%) ClickHouse
11 2 (0.97%) DynamoDB
11 2 (0.97%) HBase
12 1 (0.48%) Redis
12 1 (0.48%) Tableau
Development Applications
1 29 (14.01%) Git
2 14 (6.76%) Jenkins
3 12 (5.80%) MLflow
4 9 (4.35%) Browser DevTools
5 7 (3.38%) GitLab
5 7 (3.38%) JUnit
6 6 (2.90%) Android Studio
6 6 (2.90%) Eclipse
6 6 (2.90%) JIRA
6 6 (2.90%) Rational DOORS
6 6 (2.90%) Xcode
7 3 (1.45%) Bitbucket
7 3 (1.45%) Firebug
7 3 (1.45%) PyCharm
7 3 (1.45%) Rational Rhapsody
7 3 (1.45%) Selenium
7 3 (1.45%) TeamCity
7 3 (1.45%) Visual Studio
8 2 (0.97%) Maven
8 2 (0.97%) Postman
General
1 49 (23.67%) Social Skills
2 37 (17.87%) Banking
2 37 (17.87%) Finance
3 35 (16.91%) Front Office
4 25 (12.08%) Investment Banking
5 19 (9.18%) Analytical Skills
6 4 (1.93%) Financial Institution
6 4 (1.93%) Public Sector
7 2 (0.97%) Organisational Skills
7 2 (0.97%) Prime Brokerage
7 2 (0.97%) Retail
7 2 (0.97%) Telecoms
8 1 (0.48%) Billing
8 1 (0.48%) Military
8 1 (0.48%) Pharmaceutical
Job Titles
1 87 (42.03%) Developer
2 30 (14.49%) Java Developer
3 28 (13.53%) Senior
4 25 (12.08%) Software Engineer
5 21 (10.14%) Electronic Trading Developer
5 21 (10.14%) Electronic Trading Java Developer
5 21 (10.14%) Technical Support
6 19 (9.18%) Algorithmic Trading Developer
6 19 (9.18%) Java Developer - Algorithmic Trading
6 19 (9.18%) Low Latency Java Developer
7 17 (8.21%) Senior Developer
8 15 (7.25%) Lead
9 14 (6.76%) C# Developer
9 14 (6.76%) Python Developer
9 14 (6.76%) Support Engineer
10 13 (6.28%) Technical Engineer
10 13 (6.28%) Technical Support Engineer
11 10 (4.83%) Automation Engineer
11 10 (4.83%) Python Engineer
12 9 (4.35%) .NET Developer
Libraries, Frameworks & Software Standards
1 45 (21.74%) .NET
2 40 (19.32%) REST
3 23 (11.11%) RESTful
3 23 (11.11%) Spring Boot
4 21 (10.14%) CSS
4 21 (10.14%) React
5 19 (9.18%) FIX Protocol
5 19 (9.18%) JWT
5 19 (9.18%) Web Services
6 18 (8.70%) HTML
6 18 (8.70%) Pandas
6 18 (8.70%) Spring
7 17 (8.21%) NumPy
7 17 (8.21%) OAuth
8 16 (7.73%) .NET Framework
8 16 (7.73%) FastAPI
8 16 (7.73%) Kafka
9 14 (6.76%) Django
9 14 (6.76%) PyTorch
10 12 (5.80%) pytest
Miscellaneous
1 21 (10.14%) Derivative
2 19 (9.18%) Equities
2 19 (9.18%) TWAP
2 19 (9.18%) VWAP
3 18 (8.70%) Cloud Native
4 11 (5.31%) Data Structures
5 10 (4.83%) Distributed Systems
6 9 (4.35%) Legacy Systems
6 9 (4.35%) Product Ownership
7 8 (3.86%) Algorithms
7 8 (3.86%) Fixed Income
7 8 (3.86%) Low-Code
7 8 (3.86%) Management Information System
7 8 (3.86%) Self-Motivation
8 7 (3.38%) Mobile App
9 5 (2.42%) Enterprise Software
9 5 (2.42%) Legacy Applications
9 5 (2.42%) Public Cloud
9 5 (2.42%) Reference Data
10 3 (1.45%) Foreign Exchange (FX)
Operating Systems
1 37 (17.87%) Linux
2 35 (16.91%) Windows
3 31 (14.98%) Unix
4 9 (4.35%) Android
5 5 (2.42%) Windows Server
6 2 (0.97%) Apple iOS
6 2 (0.97%) VMS
6 2 (0.97%) VxWorks
Processes & Methodologies
1 97 (46.86%) OOP
2 76 (36.71%) Agile
3 73 (35.27%) CI/CD
4 48 (23.19%) Design Patterns
5 47 (22.71%) DevOps
6 44 (21.26%) TDD
7 43 (20.77%) Test Automation
8 42 (20.29%) Microservices
9 38 (18.36%) AI
10 37 (17.87%) Software Engineering
11 33 (15.94%) OOD
12 32 (15.46%) Scrum
13 30 (14.49%) Clean Code
14 29 (14.01%) Computer Science
15 27 (13.04%) Containerisation
16 22 (10.63%) Multithreading
16 22 (10.63%) Problem-Solving
16 22 (10.63%) UML
17 21 (10.14%) Electronic Trading
17 21 (10.14%) Workflow
Programming Languages
1 86 (41.55%) Python
2 79 (38.16%) Java
2 79 (38.16%) SQL
3 50 (24.15%) C#
4 41 (19.81%) JavaScript
5 23 (11.11%) Perl
6 11 (5.31%) PL/SQL
7 10 (4.83%) ABAP
8 9 (4.35%) T-SQL
9 8 (3.86%) TypeScript
10 5 (2.42%) PowerShell
11 4 (1.93%) Bash
11 4 (1.93%) Shell Script
12 3 (1.45%) Ada
12 3 (1.45%) C++
12 3 (1.45%) Kotlin
13 2 (0.97%) PHP
13 2 (0.97%) Rust
13 2 (0.97%) Scala
14 1 (0.48%) C
Qualifications
1 25 (12.08%) Degree
2 18 (8.70%) Security Cleared
3 17 (8.21%) Computer Science Degree
4 13 (6.28%) SC Cleared
5 2 (0.97%) BPSS Clearance
6 1 (0.48%) Azure Certification
Quality Assurance & Compliance
1 16 (7.73%) QA
2 8 (3.86%) Data Quality
3 3 (1.45%) Disclosure Scotland
4 2 (0.97%) Accessibility
4 2 (0.97%) Basel III
4 2 (0.97%) DO-178B
4 2 (0.97%) ISO 15022
4 2 (0.97%) ISO 20022
System Software
1 37 (17.87%) Docker
2 4 (1.93%) Firmware
2 4 (1.93%) Virtual Machines
3 2 (0.97%) VMware Infrastructure
Systems Management
1 33 (15.94%) Kubernetes
2 10 (4.83%) Terraform
3 6 (2.90%) Grafana
4 4 (1.93%) Ansible
5 3 (1.45%) Prometheus
6 1 (0.48%) Kibana
6 1 (0.48%) vRealize Orchestrator
Vendors
1 37 (17.87%) Oracle
2 17 (8.21%) Splunk
3 14 (6.76%) Microsoft
4 10 (4.83%) SAP
5 9 (4.35%) Citrix
6 8 (3.86%) Automation Anywhere
6 8 (3.86%) OpenAI
6 8 (3.86%) UiPath
7 7 (3.38%) OpenText
8 3 (1.45%) Databricks
8 3 (1.45%) Google
9 2 (0.97%) Ariba
9 2 (0.97%) Dell
9 2 (0.97%) IBM
9 2 (0.97%) VMware
10 1 (0.48%) Cloudera
10 1 (0.48%) MuleSoft
10 1 (0.48%) PagerDuty
10 1 (0.48%) SEEBURGER
10 1 (0.48%) ServiceNow