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 24 July 2026, with comparisons to the same periods in the previous two years.

6 months to
24 Jul 2026
Same period 2025 Same period 2024
Rank 435 265 196
Rank change year-on-year -170 -69 -22
Contract jobs citing OO 240 330 537
As % of all contract jobs in the UK 0.45% 1.01% 1.32%
As % of the Processes & Methodologies category 0.53% 1.12% 1.54%
Number of daily rates quoted 142 213 362
10th Percentile £362 £323 £329
25th Percentile £418 £405 £425
Median daily rate (50th Percentile) £500 £525 £537
Median % change year-on-year -4.76% -2.17% -12.03%
75th Percentile £617 £669 £700
90th Percentile £724 £838 £838
UK excluding London median daily rate £470 £475 £512
% change year-on-year -1.05% -7.23% -4.74%
Number of hourly rates quoted 6 3 15
10th Percentile £51.00 £69.00 £49.95
25th Percentile £57.19 £71.25 £60.00
Median hourly rate £75.00 £75.00 £64.00
Median % change year-on-year - +17.19% +6.67%
75th Percentile £78.00 - £81.25
90th Percentile £79.00 - £85.00
UK excluding London median hourly rate £77.00 £75.00 £64.00
% change year-on-year +2.67% +17.19% +3.23%

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 44,871 29,543 34,928
As % of all contract IT jobs advertised in the UK 85.02% 90.39% 85.53%
Number of daily rates quoted 27,803 18,563 22,435
10th Percentile £325 £300 £306
25th Percentile £419 £404 £413
Median daily rate (50th Percentile) £520 £500 £525
Median % change year-on-year +4.00% -4.76% -4.46%
75th Percentile £625 £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 2,660 1,589 2,131
10th Percentile £14.85 £14.20 £13.46
25th Percentile £20.09 £17.44 £17.25
Median hourly rate £43.96 £25.15 £40.00
Median % change year-on-year +74.79% -37.13% -6.98%
75th Percentile £68.13 £50.00 £63.75
90th Percentile £83.00 £69.00 £73.75
UK excluding London median hourly rate £44.50 £24.34 £40.00
% change year-on-year +82.83% -39.15% -1.95%

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 24 July 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 24 July 2026.

Hourly rate histogram for OO in the UK

OO
Top 14 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 24 July 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 -152 200 £500 -4.76% 222
London -92 143 £508 -19.92% 83
Work from Home -102 81 £500 -3.24% 84
UK excluding London -152 74 £470 -1.05% 174
Scotland -19 19 £516 +3.25% 9
North of England -59 19 £575 +23.86% 34
Yorkshire -38 15 £575 +23.39% 9
South East -83 15 £208 -56.32% 52
South West -47 9 £470 +25.33% 20
Midlands -60 7 £525 +0.48% 28
East of England -24 6 £488 -2.50% 27
North West -45 4 £401 -2.20% 17
West Midlands -71 4 £475 -9.35% 14
East Midlands -9 3 £575 +108.33% 14

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 14 (5.83%) Apache Spark
2 10 (4.17%) IIS
3 9 (3.75%) Appian
3 9 (3.75%) Oracle Workflow
4 8 (3.33%) Camunda
5 7 (2.92%) Apache
6 5 (2.08%) Apache Airflow
7 3 (1.25%) Confluence
7 3 (1.25%) Microsoft Exchange
8 2 (0.83%) Apache Solr
8 2 (0.83%) CMS
8 2 (0.83%) Drupal
8 2 (0.83%) NetWeaver
8 2 (0.83%) Oracle SOA Suite
8 2 (0.83%) SharePoint
8 2 (0.83%) WordPress
Applications
1 1 (0.42%) Microsoft Office
Business Applications
1 10 (4.17%) SAP S/4HANA
2 5 (2.08%) OpenText MBPM
2 5 (2.08%) Oracle BPM
3 2 (0.83%) Payment Gateway
3 2 (0.83%) SAP FI
3 2 (0.83%) SAP Travel Management
4 1 (0.42%) Dynamics CRM
4 1 (0.42%) OpenText VIM for SAP
4 1 (0.42%) SAP CO
4 1 (0.42%) SAP CRM
4 1 (0.42%) SAP EM
4 1 (0.42%) SAP EWM
4 1 (0.42%) SAP FI/CO
4 1 (0.42%) SAP GTS
4 1 (0.42%) SAP MM
4 1 (0.42%) SAP PP
4 1 (0.42%) SAP SD
4 1 (0.42%) SAP WM
4 1 (0.42%) SDL Web 8
Cloud Services
1 61 (25.42%) Azure
2 57 (23.75%) AWS
3 22 (9.17%) GitHub
4 20 (8.33%) GCP
5 16 (6.67%) Serverless
6 12 (5.00%) Azure DevOps
6 12 (5.00%) GitHub Actions
7 11 (4.58%) Amazon S3
8 10 (4.17%) AWS Lambda
9 9 (3.75%) Amazon SQS
10 8 (3.33%) Amazon ECS
11 7 (2.92%) Amazon EKS
11 7 (2.92%) SaaS
12 6 (2.50%) Amazon CloudWatch
13 5 (2.08%) Dagster
13 5 (2.08%) OpenShift
14 4 (1.67%) Azure Data Factory
14 4 (1.67%) Azure Functions
14 4 (1.67%) Cloud Computing
15 3 (1.25%) Sauce Labs
Communications & Networking
1 18 (7.50%) FIX Connectivity
2 13 (5.42%) HTTP
3 3 (1.25%) Ethernet
3 3 (1.25%) FTP
3 3 (1.25%) TCP/IP
4 2 (0.83%) Kerberos
4 2 (0.83%) SAN
4 2 (0.83%) Wireshark
5 1 (0.42%) Bluetooth
5 1 (0.42%) HTTPS
5 1 (0.42%) NFC
5 1 (0.42%) RS-232
5 1 (0.42%) RS-422
Database & Business Intelligence
1 43 (17.92%) Relational Database
2 40 (16.67%) SQL Server
3 33 (13.75%) PostgreSQL
4 25 (10.42%) NoSQL
5 19 (7.92%) MySQL
6 10 (4.17%) Oracle Database
7 9 (3.75%) Hadoop
8 6 (2.50%) MongoDB
9 5 (2.08%) Big Data
9 5 (2.08%) Elasticsearch
9 5 (2.08%) Metadata
10 4 (1.67%) DynamoDB
10 4 (1.67%) Oracle Reports
10 4 (1.67%) RDBMS
10 4 (1.67%) SAP HANA
11 3 (1.25%) Apache Cassandra
11 3 (1.25%) HBase
11 3 (1.25%) Pinecone
11 3 (1.25%) SQLite
12 2 (0.83%) ClickHouse
Development Applications
1 52 (21.67%) Git
2 24 (10.00%) Jenkins
3 17 (7.08%) Maven
4 16 (6.67%) GitLab
4 16 (6.67%) JUnit
5 13 (5.42%) Gradle
6 9 (3.75%) JIRA
7 8 (3.33%) Mockito
8 7 (2.92%) MLflow
9 5 (2.08%) Browser DevTools
9 5 (2.08%) Rational DOORS
9 5 (2.08%) REST Assured
9 5 (2.08%) Selenium
10 4 (1.67%) Android Studio
10 4 (1.67%) Bitbucket
10 4 (1.67%) Oracle Forms
10 4 (1.67%) SonarQube
11 3 (1.25%) Moq
11 3 (1.25%) PyCharm
11 3 (1.25%) Sonatype Nexus
General
1 48 (20.00%) Social Skills
2 45 (18.75%) Finance
3 44 (18.33%) Analytical Skills
3 44 (18.33%) Banking
4 33 (13.75%) Front Office
5 25 (10.42%) Investment Banking
6 9 (3.75%) Public Sector
7 5 (2.08%) Presentation Skills
8 4 (1.67%) Financial Institution
9 3 (1.25%) Organisational Skills
9 3 (1.25%) Retail
10 2 (0.83%) Aerospace
10 2 (0.83%) Documentation Skills
10 2 (0.83%) French Language
10 2 (0.83%) Inclusion and Diversity
10 2 (0.83%) Law
10 2 (0.83%) Manufacturing
10 2 (0.83%) Military
10 2 (0.83%) Prime Brokerage
10 2 (0.83%) Telecoms
Job Titles
1 120 (50.00%) Developer
2 46 (19.17%) Java Developer
3 36 (15.00%) Senior
4 33 (13.75%) Software Engineer
5 20 (8.33%) Electronic Trading Developer
5 20 (8.33%) Electronic Trading Java Developer
5 20 (8.33%) Senior Developer
6 18 (7.50%) Algorithmic Trading Developer
6 18 (7.50%) Java Developer - Algorithmic Trading
6 18 (7.50%) Lead
6 18 (7.50%) Low Latency Java Developer
7 14 (5.83%) Architect
7 14 (5.83%) C# Developer
8 13 (5.42%) .NET Developer
9 12 (5.00%) Python Developer
10 11 (4.58%) Senior Java Developer
11 10 (4.17%) Consultant
11 10 (4.17%) Java Engineer
11 10 (4.17%) Junior
11 10 (4.17%) Software Developer
Libraries, Frameworks & Software Standards
1 66 (27.50%) .NET
2 51 (21.25%) REST
3 39 (16.25%) RESTful
3 39 (16.25%) Spring Boot
4 34 (14.17%) Spring
5 30 (12.50%) .NET Framework
6 26 (10.83%) Kafka
7 25 (10.42%) CSS
7 25 (10.42%) HTML
8 24 (10.00%) Web Services
9 21 (8.75%) React
10 18 (7.50%) FIX Protocol
11 15 (6.25%) JWT
12 13 (5.42%) OAuth
13 12 (5.00%) JSON
13 12 (5.00%) Spring MVC
14 11 (4.58%) NumPy
14 11 (4.58%) Pandas
14 11 (4.58%) SOAP
14 11 (4.58%) XML
Miscellaneous
1 21 (8.75%) Cloud Native
2 20 (8.33%) Data Structures
2 20 (8.33%) Derivative
3 19 (7.92%) Distributed Systems
4 18 (7.50%) Equities
4 18 (7.50%) TWAP
4 18 (7.50%) VWAP
5 16 (6.67%) Product Ownership
6 13 (5.42%) Self-Motivation
7 12 (5.00%) Algorithms
8 8 (3.33%) Enterprise Software
8 8 (3.33%) Management Information System
9 5 (2.08%) Fixed Income
9 5 (2.08%) Legacy Applications
9 5 (2.08%) Mobile App
9 5 (2.08%) Public Cloud
10 4 (1.67%) Foreign Exchange (FX)
10 4 (1.67%) Legacy Systems
10 4 (1.67%) LIMS
11 3 (1.25%) Clustering
Operating Systems
1 32 (13.33%) Linux
2 30 (12.50%) Windows
3 18 (7.50%) Unix
4 8 (3.33%) Windows Server
5 6 (2.50%) Android
6 2 (0.83%) Apple iOS
6 2 (0.83%) Red Hat Enterprise Linux
6 2 (0.83%) VMS
6 2 (0.83%) VxWorks
Processes & Methodologies
1 124 (51.67%) OOP
2 110 (45.83%) Agile
3 99 (41.25%) CI/CD
4 75 (31.25%) DevOps
5 58 (24.17%) Software Engineering
6 57 (23.75%) Design Patterns
7 55 (22.92%) AI
8 54 (22.50%) Scrum
9 53 (22.08%) Microservices
10 49 (20.42%) Test Automation
11 48 (20.00%) Problem-Solving
12 41 (17.08%) OOD
12 41 (17.08%) TDD
13 36 (15.00%) SDLC
14 33 (13.75%) Containerisation
15 32 (13.33%) Clean Code
16 28 (11.67%) Computer Science
17 27 (11.25%) Code Quality
18 26 (10.83%) Continuous Improvement
18 26 (10.83%) Event-Driven
Programming Languages
1 96 (40.00%) Java
2 93 (38.75%) SQL
3 77 (32.08%) Python
4 61 (25.42%) C#
5 40 (16.67%) JavaScript
6 17 (7.08%) PL/SQL
7 13 (5.42%) ABAP
7 13 (5.42%) Perl
8 11 (4.58%) T-SQL
9 10 (4.17%) PowerShell
10 7 (2.92%) TypeScript
11 6 (2.50%) C++
12 5 (2.08%) Bash
12 5 (2.08%) Kotlin
13 4 (1.67%) Groovy
14 3 (1.25%) Ada
14 3 (1.25%) Shell Script
15 2 (0.83%) Korn
15 2 (0.83%) PHP
15 2 (0.83%) Rust
Qualifications
1 36 (15.00%) Security Cleared
2 32 (13.33%) SC Cleared
3 29 (12.08%) Degree
4 15 (6.25%) Computer Science Degree
5 4 (1.67%) BPSS Clearance
6 3 (1.25%) DV Cleared
7 1 (0.42%) AWS Certification
7 1 (0.42%) AWS Certified Solutions Architect
7 1 (0.42%) Azure Certification
Quality Assurance & Compliance
1 23 (9.58%) QA
2 4 (1.67%) 21 CFR Part 11
2 4 (1.67%) Accessibility
2 4 (1.67%) GMP
2 4 (1.67%) GxP
2 4 (1.67%) ISO/IEC 17025
3 3 (1.25%) Data Quality
3 3 (1.25%) Disclosure Scotland
3 3 (1.25%) ISO 15022
3 3 (1.25%) ISO 20022
4 2 (0.83%) Basel III
4 2 (0.83%) DO-178B
5 1 (0.42%) ISO 8583
5 1 (0.42%) MIL-STD-1553
5 1 (0.42%) PCI DSS
System Software
1 48 (20.00%) Docker
2 4 (1.67%) Virtual Machines
3 3 (1.25%) Firmware
3 3 (1.25%) VMware Infrastructure
4 1 (0.42%) vSphere
Systems Management
1 44 (18.33%) Kubernetes
2 10 (4.17%) Terraform
3 7 (2.92%) Ansible
3 7 (2.92%) Grafana
4 4 (1.67%) Prometheus
5 2 (0.83%) Kibana
5 2 (0.83%) systemd
6 1 (0.42%) Argo
6 1 (0.42%) Istio
6 1 (0.42%) PTC Integrity
6 1 (0.42%) vRealize Orchestrator
Vendors
1 46 (19.17%) Oracle
2 21 (8.75%) Microsoft
3 16 (6.67%) Splunk
4 14 (5.83%) Citrix
5 13 (5.42%) SAP
6 10 (4.17%) OpenText
7 9 (3.75%) Google
8 6 (2.50%) IBM
9 4 (1.67%) UiPath
10 3 (1.25%) Adobe
10 3 (1.25%) Automation Anywhere
10 3 (1.25%) OpenAI
10 3 (1.25%) Veracode
10 3 (1.25%) VMware
11 2 (0.83%) Ariba
11 2 (0.83%) Dell
11 2 (0.83%) DevExpress
11 2 (0.83%) Hitachi
11 2 (0.83%) NetApp
12 1 (0.42%) Green Hills