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

6 months to
30 May 2026
Same period 2025 Same period 2024
Rank 446 250 202
Rank change year-on-year -196 -48 -24
Contract jobs citing OO 205 301 501
As % of all contract jobs in the UK 0.42% 1.04% 1.17%
As % of the Processes & Methodologies category 0.49% 1.15% 1.36%
Number of daily rates quoted 116 203 319
10th Percentile £204 £369 £375
25th Percentile £400 £450 £463
Median daily rate (50th Percentile) £481 £525 £553
Median % change year-on-year -8.33% -4.98% -11.60%
75th Percentile £613 £681 £700
90th Percentile £769 £850 £825
UK excluding London median daily rate £424 £500 £550
% change year-on-year -15.24% -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 - - -4.22%

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 41,610 26,282 36,757
As % of all contract IT jobs advertised in the UK 84.67% 91.03% 85.65%
Number of daily rates quoted 26,026 16,812 23,631
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 2,481 1,100 2,513
10th Percentile £14.68 £14.20 £12.75
25th Percentile £19.91 £17.87 £16.00
Median hourly rate £42.30 £27.97 £36.50
Median % change year-on-year +51.26% -23.38% -1.35%
75th Percentile £67.84 £57.50 £60.00
90th Percentile £81.00 £73.88 £72.50
UK excluding London median hourly rate £45.00 £25.15 £38.00
% change year-on-year +78.93% -33.82% +8.57%

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 30 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 30 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 30 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 -167 178 £453 -13.81% 133
London -86 121 £504 -20.98% 38
Work from Home -114 76 £210 -58.00% 55
UK excluding London -132 73 £424 -15.24% 128
South East -69 27 £208 -58.50% 33
Scotland -12 16 £537 +19.22% 7
North of England -79 15 £513 +2.50% 37
Yorkshire -55 12 £575 +23.86% 10
East of England -30 7 £425 -13.27% 22
Midlands -73 5 £575 +10.36% 14
South West -38 3 - - 10
West Midlands -83 3 £525 +0.77% 7
North West -58 2 £401 -19.80% 21
East Midlands - 2 £575 - 7
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 (6.34%) Apache Spark
1 13 (6.34%) Appian
2 8 (3.90%) IIS
3 6 (2.93%) Apache Airflow
4 5 (2.44%) Camunda
5 4 (1.95%) Apache
6 3 (1.46%) Microsoft Exchange
6 3 (1.46%) NetWeaver
6 3 (1.46%) Oracle Workflow
7 2 (0.98%) Confluence
7 2 (0.98%) Drupal
7 2 (0.98%) Oracle SOA Suite
7 2 (0.98%) WordPress
8 1 (0.49%) CMS
Business Applications
1 7 (3.41%) SAP S/4HANA
2 3 (1.46%) OpenText MBPM
2 3 (1.46%) Oracle BPM
3 1 (0.49%) Dynamics CRM
3 1 (0.49%) OpenText VIM for SAP
3 1 (0.49%) SAP CO
3 1 (0.49%) SAP CRM
3 1 (0.49%) SAP EM
3 1 (0.49%) SAP FI
3 1 (0.49%) SAP FI/CO
3 1 (0.49%) SAP GTS
3 1 (0.49%) SAP Travel Management
3 1 (0.49%) SDL Web 8
Cloud Services
1 50 (24.39%) Azure
2 40 (19.51%) AWS
3 15 (7.32%) Serverless
4 13 (6.34%) GitHub
5 12 (5.85%) Azure DevOps
6 11 (5.37%) GCP
7 9 (4.39%) Amazon S3
7 9 (4.39%) AWS Lambda
7 9 (4.39%) Azure Data Factory
7 9 (4.39%) GitHub Actions
8 8 (3.90%) Anthropic Claude
8 8 (3.90%) Azure AI
8 8 (3.90%) Power Automate
8 8 (3.90%) SaaS
9 6 (2.93%) Amazon ECS
9 6 (2.93%) Sauce Labs
10 5 (2.44%) Dagster
11 4 (1.95%) Amazon EKS
11 4 (1.95%) Amazon SQS
11 4 (1.95%) Azure Functions
Communications & Networking
1 20 (9.76%) FIX Connectivity
2 8 (3.90%) HTTP
3 3 (1.46%) FTP
4 2 (0.98%) Ethernet
4 2 (0.98%) Wireshark
Database & Business Intelligence
1 43 (20.98%) Relational Database
2 34 (16.59%) SQL Server
3 21 (10.24%) MySQL
4 20 (9.76%) NoSQL
5 13 (6.34%) PostgreSQL
6 9 (4.39%) Hadoop
7 8 (3.90%) Oracle Database
7 8 (3.90%) Pinecone
8 5 (2.44%) MongoDB
8 5 (2.44%) RDBMS
8 5 (2.44%) SAP HANA
9 4 (1.95%) Elasticsearch
10 3 (1.46%) Apache Cassandra
10 3 (1.46%) Big Data
10 3 (1.46%) HBase
10 3 (1.46%) MariaDB
11 2 (0.98%) ClickHouse
11 2 (0.98%) DynamoDB
12 1 (0.49%) Delta Lake
12 1 (0.49%) Power BI
Development Applications
1 29 (14.15%) Git
2 13 (6.34%) Jenkins
3 12 (5.85%) MLflow
4 9 (4.39%) Browser DevTools
4 9 (4.39%) GitLab
4 9 (4.39%) JUnit
5 8 (3.90%) JIRA
6 6 (2.93%) Android Studio
6 6 (2.93%) Eclipse
6 6 (2.93%) Rational DOORS
6 6 (2.93%) Xcode
7 5 (2.44%) Selenium
8 4 (1.95%) Bitbucket
9 3 (1.46%) Firebug
9 3 (1.46%) Maven
9 3 (1.46%) Postman
9 3 (1.46%) PyCharm
9 3 (1.46%) Rational Rhapsody
9 3 (1.46%) TeamCity
9 3 (1.46%) Visual Studio
General
1 49 (23.90%) Social Skills
2 39 (19.02%) Banking
3 38 (18.54%) Finance
4 36 (17.56%) Front Office
5 25 (12.20%) Investment Banking
6 20 (9.76%) Analytical Skills
7 3 (1.46%) Financial Institution
7 3 (1.46%) Public Sector
8 2 (0.98%) Organisational Skills
8 2 (0.98%) Prime Brokerage
8 2 (0.98%) Telecoms
9 1 (0.49%) Billing
9 1 (0.49%) Inclusion and Diversity
9 1 (0.49%) Law
9 1 (0.49%) Military
9 1 (0.49%) Pharmaceutical
9 1 (0.49%) Retail
Job Titles
1 86 (41.95%) Developer
2 31 (15.12%) Java Developer
3 28 (13.66%) Senior
4 25 (12.20%) Software Engineer
5 22 (10.73%) Electronic Trading Developer
5 22 (10.73%) Electronic Trading Java Developer
6 20 (9.76%) Algorithmic Trading Developer
6 20 (9.76%) Java Developer - Algorithmic Trading
6 20 (9.76%) Low Latency Java Developer
6 20 (9.76%) Technical Support
7 17 (8.29%) Senior Developer
8 15 (7.32%) Lead
9 14 (6.83%) Python Developer
9 14 (6.83%) Support Engineer
10 13 (6.34%) C# Developer
10 13 (6.34%) Technical Engineer
10 13 (6.34%) Technical Support Engineer
11 10 (4.88%) Automation Engineer
12 9 (4.39%) Consultant
12 9 (4.39%) Python Engineer
Libraries, Frameworks & Software Standards
1 46 (22.44%) .NET
2 40 (19.51%) REST
3 24 (11.71%) RESTful
3 24 (11.71%) Spring Boot
4 22 (10.73%) CSS
5 20 (9.76%) FIX Protocol
6 19 (9.27%) HTML
6 19 (9.27%) JWT
6 19 (9.27%) React
6 19 (9.27%) Web Services
7 18 (8.78%) .NET Framework
7 18 (8.78%) Spring
8 17 (8.29%) Kafka
8 17 (8.29%) NumPy
8 17 (8.29%) OAuth
8 17 (8.29%) Pandas
9 16 (7.80%) FastAPI
10 14 (6.83%) Django
10 14 (6.83%) PyTorch
11 12 (5.85%) Hugging Face
Miscellaneous
1 22 (10.73%) Derivative
2 20 (9.76%) Equities
2 20 (9.76%) TWAP
2 20 (9.76%) VWAP
3 17 (8.29%) Cloud Native
4 11 (5.37%) Data Structures
5 9 (4.39%) Distributed Systems
5 9 (4.39%) Legacy Systems
5 9 (4.39%) Product Ownership
5 9 (4.39%) Self-Motivation
6 8 (3.90%) Algorithms
6 8 (3.90%) Fixed Income
6 8 (3.90%) Low-Code
6 8 (3.90%) Management Information System
7 7 (3.41%) Mobile App
8 5 (2.44%) Legacy Applications
8 5 (2.44%) Public Cloud
8 5 (2.44%) Reference Data
9 4 (1.95%) Enterprise Software
10 3 (1.46%) Foreign Exchange (FX)
Operating Systems
1 35 (17.07%) Linux
1 35 (17.07%) Windows
2 29 (14.15%) Unix
3 8 (3.90%) Android
4 4 (1.95%) Windows Server
5 2 (0.98%) Apple iOS
5 2 (0.98%) VMS
5 2 (0.98%) VxWorks
Processes & Methodologies
1 94 (45.85%) OOP
2 78 (38.05%) Agile
3 73 (35.61%) CI/CD
4 51 (24.88%) DevOps
5 47 (22.93%) Design Patterns
6 45 (21.95%) TDD
7 43 (20.98%) Test Automation
8 41 (20.00%) Microservices
9 40 (19.51%) AI
10 37 (18.05%) Software Engineering
11 36 (17.56%) OOD
12 35 (17.07%) Scrum
13 31 (15.12%) Clean Code
13 31 (15.12%) Computer Science
14 28 (13.66%) Containerisation
15 23 (11.22%) Multithreading
15 23 (11.22%) UML
15 23 (11.22%) Workflow
16 22 (10.73%) Electronic Trading
16 22 (10.73%) Low Latency
Programming Languages
1 83 (40.49%) Python
2 79 (38.54%) SQL
3 78 (38.05%) Java
4 50 (24.39%) C#
5 41 (20.00%) JavaScript
6 22 (10.73%) Perl
7 11 (5.37%) PL/SQL
8 10 (4.88%) ABAP
9 9 (4.39%) T-SQL
10 7 (3.41%) TypeScript
11 6 (2.93%) PowerShell
12 5 (2.44%) Bash
13 3 (1.46%) Ada
13 3 (1.46%) C++
13 3 (1.46%) Shell Script
14 2 (0.98%) Kotlin
14 2 (0.98%) PHP
14 2 (0.98%) Rust
14 2 (0.98%) Scala
15 1 (0.49%) Swift
Qualifications
1 27 (13.17%) Degree
2 18 (8.78%) Computer Science Degree
3 17 (8.29%) Security Cleared
4 13 (6.34%) SC Cleared
5 2 (0.98%) BPSS Clearance
6 1 (0.49%) Azure Certification
Quality Assurance & Compliance
1 16 (7.80%) QA
2 8 (3.90%) Data Quality
3 3 (1.46%) Disclosure Scotland
4 2 (0.98%) Accessibility
4 2 (0.98%) Basel III
4 2 (0.98%) DO-178B
4 2 (0.98%) ISO 15022
4 2 (0.98%) ISO 20022
System Software
1 38 (18.54%) Docker
2 4 (1.95%) Firmware
2 4 (1.95%) Virtual Machines
3 2 (0.98%) VMware Infrastructure
Systems Management
1 34 (16.59%) Kubernetes
2 10 (4.88%) Terraform
3 6 (2.93%) Grafana
4 4 (1.95%) Ansible
5 3 (1.46%) Prometheus
6 1 (0.49%) Kibana
6 1 (0.49%) vRealize Orchestrator
Vendors
1 37 (18.05%) Oracle
2 17 (8.29%) Splunk
3 12 (5.85%) Microsoft
4 10 (4.88%) Citrix
4 10 (4.88%) SAP
5 9 (4.39%) UiPath
6 8 (3.90%) Automation Anywhere
6 8 (3.90%) OpenAI
6 8 (3.90%) OpenText
7 3 (1.46%) Databricks
7 3 (1.46%) IBM
8 2 (0.98%) Ariba
8 2 (0.98%) Dell
8 2 (0.98%) Google
8 2 (0.98%) Veracode
8 2 (0.98%) VMware
9 1 (0.49%) Cloudera
9 1 (0.49%) PagerDuty
9 1 (0.49%) SEEBURGER
9 1 (0.49%) ServiceNow