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

6 months to
19 Jun 2026
Same period 2025 Same period 2024
Rank 435 257 201
Rank change year-on-year -178 -56 -26
Contract jobs citing OO 201 303 516
As % of all contract jobs in the UK 0.40% 1.02% 1.18%
As % of the Processes & Methodologies category 0.47% 1.12% 1.38%
Number of daily rates quoted 111 202 338
10th Percentile £204 £363 £375
25th Percentile £401 £450 £459
Median daily rate (50th Percentile) £475 £525 £548
Median % change year-on-year -9.52% -4.11% -12.40%
75th Percentile £600 £674 £700
90th Percentile £750 £850 £825
UK excluding London median daily rate £440 £490 £525
% change year-on-year -10.20% -6.67% -6.67%
Number of hourly rates quoted 7 1 18
10th Percentile £51.05 - £51.23
25th Percentile £63.13 £67.50 £60.00
Median hourly rate £75.00 £70.00 £64.50
Median % change year-on-year +7.14% +8.53% +9.27%
75th Percentile £77.00 £72.50 £80.00
90th Percentile £79.00 - £85.00
UK excluding London median hourly rate £75.00 £70.00 £64.50
% change year-on-year +7.14% +8.53% +4.03%

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 42,883 27,154 37,300
As % of all contract IT jobs advertised in the UK 84.85% 91.05% 85.01%
Number of daily rates quoted 26,719 17,238 23,736
10th Percentile £325 £300 £300
25th Percentile £413 £406 £413
Median daily rate (50th Percentile) £513 £505 £525
Median % change year-on-year +1.49% -3.81% -4.55%
75th Percentile £620 £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 2,572 1,254 2,607
10th Percentile £14.70 £14.20 £12.70
25th Percentile £20.07 £17.79 £16.04
Median hourly rate £43.96 £25.40 £37.50
Median % change year-on-year +73.07% -32.27% +7.05%
75th Percentile £68.00 £55.19 £61.30
90th Percentile £82.25 £73.75 £72.50
UK excluding London median hourly rate £45.00 £25.08 £38.12
% change year-on-year +79.46% -34.22% +17.29%

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 19 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 19 June 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 19 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 -157 170 £453 -13.71% 170
London -92 121 £490 -22.68% 48
Work from Home -101 70 £402 -22.84% 88
UK excluding London -148 67 £440 -10.20% 151
South East -73 20 £208 -58.50% 44
Scotland -19 18 £518 +6.15% 7
North of England -68 14 £500 +3.52% 40
Yorkshire -50 12 £575 +23.86% 8
East of England -27 7 £425 -13.27% 18
Midlands -69 5 £575 +10.36% 20
South West -29 3 - - 17
West Midlands -73 3 £525 +0.48% 10
East Midlands -16 2 £575 +108.33% 10
North West -45 2 £401 -19.80% 25

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 (6.97%) Apache Spark
2 13 (6.47%) Appian
3 8 (3.98%) IIS
4 6 (2.99%) Apache Airflow
4 6 (2.99%) Camunda
5 4 (1.99%) Apache
5 4 (1.99%) Oracle Workflow
6 3 (1.49%) Microsoft Exchange
7 2 (1.00%) Confluence
7 2 (1.00%) Drupal
7 2 (1.00%) NetWeaver
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 4 (1.99%) OpenText MBPM
2 4 (1.99%) 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 42 (20.90%) AWS
3 13 (6.47%) GitHub
3 13 (6.47%) Serverless
4 12 (5.97%) GCP
5 9 (4.48%) Amazon S3
5 9 (4.48%) AWS Lambda
5 9 (4.48%) Azure DevOps
5 9 (4.48%) GitHub Actions
6 7 (3.48%) Anthropic Claude
6 7 (3.48%) Azure AI
6 7 (3.48%) Azure Data Factory
6 7 (3.48%) Power Automate
7 6 (2.99%) Amazon ECS
8 5 (2.49%) Dagster
8 5 (2.49%) SaaS
9 4 (1.99%) Amazon CloudWatch
9 4 (1.99%) Amazon EKS
9 4 (1.99%) Amazon SQS
10 3 (1.49%) Sauce Labs
Communications & Networking
1 19 (9.45%) 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 37 (18.41%) Relational Database
2 35 (17.41%) SQL Server
3 21 (10.45%) NoSQL
4 15 (7.46%) MySQL
5 14 (6.97%) PostgreSQL
6 9 (4.48%) Hadoop
7 8 (3.98%) Oracle Database
8 7 (3.48%) Pinecone
9 5 (2.49%) MongoDB
9 5 (2.49%) RDBMS
10 4 (1.99%) Elasticsearch
10 4 (1.99%) SAP HANA
11 3 (1.49%) Apache Cassandra
11 3 (1.49%) Big Data
11 3 (1.49%) HBase
12 2 (1.00%) ClickHouse
12 2 (1.00%) DynamoDB
12 2 (1.00%) MariaDB
13 1 (0.50%) Data Warehouse
13 1 (0.50%) Redis
Development Applications
1 31 (15.42%) Git
2 12 (5.97%) Jenkins
3 11 (5.47%) MLflow
4 10 (4.98%) GitLab
5 9 (4.48%) JUnit
6 8 (3.98%) JIRA
7 6 (2.99%) Rational DOORS
8 5 (2.49%) Browser DevTools
8 5 (2.49%) Selenium
9 4 (1.99%) Bitbucket
9 4 (1.99%) Maven
10 3 (1.49%) Eclipse
10 3 (1.49%) Moq
10 3 (1.49%) Postman
10 3 (1.49%) PyCharm
10 3 (1.49%) Rational Rhapsody
10 3 (1.49%) REST Assured
10 3 (1.49%) TeamCity
10 3 (1.49%) Visual Studio
10 3 (1.49%) Xcode
General
1 44 (21.89%) Social Skills
2 40 (19.90%) Finance
3 39 (19.40%) Banking
4 34 (16.92%) Front Office
5 24 (11.94%) Investment Banking
6 21 (10.45%) Analytical Skills
7 4 (1.99%) Public Sector
8 3 (1.49%) Financial Institution
9 2 (1.00%) Inclusion and Diversity
9 2 (1.00%) Law
9 2 (1.00%) Organisational Skills
9 2 (1.00%) Prime Brokerage
9 2 (1.00%) Telecoms
10 1 (0.50%) Billing
10 1 (0.50%) French Language
10 1 (0.50%) Marketing
10 1 (0.50%) Military
10 1 (0.50%) Pharmaceutical
10 1 (0.50%) Presentation Skills
10 1 (0.50%) Retail
Job Titles
1 89 (44.28%) Developer
2 34 (16.92%) Java Developer
3 32 (15.92%) Senior
4 27 (13.43%) Software Engineer
5 21 (10.45%) Electronic Trading Developer
5 21 (10.45%) Electronic Trading Java Developer
6 20 (9.95%) Senior Developer
7 19 (9.45%) Algorithmic Trading Developer
7 19 (9.45%) Java Developer - Algorithmic Trading
7 19 (9.45%) Low Latency Java Developer
8 14 (6.97%) Lead
9 13 (6.47%) C# Developer
9 13 (6.47%) Python Developer
9 13 (6.47%) Technical Support
10 11 (5.47%) Senior Java Developer
11 10 (4.98%) Support Engineer
12 9 (4.48%) Consultant
12 9 (4.48%) Junior
12 9 (4.48%) Technical Engineer
12 9 (4.48%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 51 (25.37%) .NET
2 38 (18.91%) REST
3 28 (13.93%) Spring Boot
4 27 (13.43%) RESTful
5 21 (10.45%) Spring
5 21 (10.45%) Web Services
6 20 (9.95%) Kafka
7 19 (9.45%) .NET Framework
7 19 (9.45%) FIX Protocol
7 19 (9.45%) JWT
8 18 (8.96%) CSS
8 18 (8.96%) HTML
9 17 (8.46%) OAuth
10 15 (7.46%) FastAPI
10 15 (7.46%) NumPy
10 15 (7.46%) Pandas
10 15 (7.46%) React
11 14 (6.97%) Django
12 13 (6.47%) PyTorch
13 11 (5.47%) Hugging Face
Miscellaneous
1 21 (10.45%) Derivative
2 19 (9.45%) Equities
2 19 (9.45%) TWAP
2 19 (9.45%) VWAP
3 17 (8.46%) Cloud Native
4 14 (6.97%) Data Structures
5 11 (5.47%) Product Ownership
5 11 (5.47%) Self-Motivation
6 10 (4.98%) Algorithms
6 10 (4.98%) Distributed Systems
7 8 (3.98%) Legacy Systems
7 8 (3.98%) Management Information System
8 7 (3.48%) Low-Code
9 6 (2.99%) Fixed Income
9 6 (2.99%) Legacy Applications
9 6 (2.99%) Public Cloud
10 4 (1.99%) Foreign Exchange (FX)
10 4 (1.99%) Mobile App
11 3 (1.49%) Clustering
11 3 (1.49%) Enterprise Software
Operating Systems
1 30 (14.93%) Linux
2 29 (14.43%) Windows
3 24 (11.94%) Unix
4 5 (2.49%) Android
5 3 (1.49%) Windows Server
6 2 (1.00%) Apple iOS
6 2 (1.00%) VMS
6 2 (1.00%) VxWorks
Processes & Methodologies
1 94 (46.77%) OOP
2 81 (40.30%) Agile
3 74 (36.82%) CI/CD
4 54 (26.87%) DevOps
5 46 (22.89%) AI
5 46 (22.89%) Design Patterns
6 44 (21.89%) TDD
7 43 (21.39%) Microservices
8 42 (20.90%) Test Automation
9 39 (19.40%) Software Engineering
10 38 (18.91%) OOD
10 38 (18.91%) Scrum
11 30 (14.93%) Clean Code
11 30 (14.93%) Containerisation
12 28 (13.93%) Computer Science
13 23 (11.44%) Problem-Solving
13 23 (11.44%) Workflow
14 22 (10.95%) Machine Learning
14 22 (10.95%) Multithreading
14 22 (10.95%) UML
Programming Languages
1 79 (39.30%) Java
1 79 (39.30%) SQL
2 75 (37.31%) Python
3 52 (25.87%) C#
4 35 (17.41%) JavaScript
5 16 (7.96%) Perl
6 12 (5.97%) PL/SQL
7 9 (4.48%) ABAP
7 9 (4.48%) T-SQL
8 7 (3.48%) TypeScript
9 6 (2.99%) PowerShell
10 5 (2.49%) Bash
11 4 (1.99%) C++
12 3 (1.49%) Ada
12 3 (1.49%) Shell Script
13 2 (1.00%) Kotlin
13 2 (1.00%) PHP
13 2 (1.00%) Rust
13 2 (1.00%) Scala
14 1 (0.50%) C
Qualifications
1 26 (12.94%) Degree
2 17 (8.46%) Security Cleared
3 15 (7.46%) Computer Science Degree
4 13 (6.47%) SC Cleared
5 2 (1.00%) BPSS Clearance
6 1 (0.50%) Azure Certification
Quality Assurance & Compliance
1 17 (8.46%) QA
2 7 (3.48%) 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 41 (20.40%) Docker
2 4 (1.99%) Firmware
2 4 (1.99%) Virtual Machines
3 2 (1.00%) VMware Infrastructure
Systems Management
1 36 (17.91%) Kubernetes
2 9 (4.48%) 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 32 (15.92%) Oracle
2 14 (6.97%) Splunk
3 11 (5.47%) Citrix
4 9 (4.48%) Microsoft
4 9 (4.48%) OpenText
4 9 (4.48%) SAP
5 8 (3.98%) UiPath
6 7 (3.48%) Automation Anywhere
6 7 (3.48%) OpenAI
7 3 (1.49%) IBM
8 2 (1.00%) Ariba
8 2 (1.00%) Databricks
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