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

6 months to
20 Jul 2026
Same period 2025 Same period 2024
Rank 442 256 188
Rank change year-on-year -186 -68 -7
Contract jobs citing OO 228 332 547
As % of all contract jobs in the UK 0.43% 1.01% 1.31%
As % of the Processes & Methodologies category 0.51% 1.12% 1.53%
Number of daily rates quoted 134 214 370
10th Percentile £330 £327 £329
25th Percentile £413 £410 £426
Median daily rate (50th Percentile) £500 £525 £525
Median % change year-on-year -4.76% - -16.00%
75th Percentile £597 £668 £700
90th Percentile £721 £838 £832
UK excluding London median daily rate £450 £475 £510
% change year-on-year -5.26% -6.86% -7.27%
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 44,857 29,633 35,662
As % of all contract IT jobs advertised in the UK 84.99% 90.35% 85.43%
Number of daily rates quoted 27,817 18,625 22,863
10th Percentile £325 £300 £306
25th Percentile £419 £405 £413
Median daily rate (50th Percentile) £520 £500 £525
Median % change year-on-year +4.00% -4.76% -4.02%
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 2,658 1,571 2,253
10th Percentile £14.84 £14.20 £13.00
25th Percentile £20.00 £17.44 £16.82
Median hourly rate £43.96 £25.15 £38.12
Median % change year-on-year +74.79% -34.02% -10.31%
75th Percentile £68.50 £51.05 £62.00
90th Percentile £82.41 £70.00 £72.50
UK excluding London median hourly rate £45.00 £24.00 £38.12
% change year-on-year +87.50% -37.04% -6.09%

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 20 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 20 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 20 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 -155 189 £489 -6.90% 176
London -89 136 £500 -21.10% 69
Work from Home -97 81 £500 -4.03% 66
UK excluding London -164 69 £450 -5.26% 132
Scotland -27 18 £516 +5.90% 6
South East -85 17 £208 -56.32% 45
North of England -75 15 £500 +7.30% 25
Yorkshire -47 13 £575 +23.39% 8
South West -43 8 £470 +25.33% 16
Midlands -51 7 £525 +0.48% 20
East of England -21 5 £425 -15.00% 20
West Midlands -71 4 £475 -9.35% 10
East Midlands -11 3 £575 +108.33% 10
North West -53 2 £401 -11.87% 12

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 (6.14%) Apache Spark
2 10 (4.39%) IIS
3 9 (3.95%) Appian
3 9 (3.95%) Oracle Workflow
4 8 (3.51%) Camunda
5 7 (3.07%) Apache
6 5 (2.19%) Apache Airflow
7 3 (1.32%) Confluence
7 3 (1.32%) Microsoft Exchange
8 2 (0.88%) Drupal
8 2 (0.88%) NetWeaver
8 2 (0.88%) Oracle SOA Suite
8 2 (0.88%) WordPress
9 1 (0.44%) Apache Solr
9 1 (0.44%) CMS
9 1 (0.44%) SharePoint
Applications
1 1 (0.44%) Microsoft Office
Business Applications
1 10 (4.39%) SAP S/4HANA
2 5 (2.19%) OpenText MBPM
2 5 (2.19%) Oracle BPM
3 2 (0.88%) Payment Gateway
3 2 (0.88%) SAP FI
3 2 (0.88%) SAP Travel Management
4 1 (0.44%) Dynamics CRM
4 1 (0.44%) OpenText VIM for SAP
4 1 (0.44%) SAP CO
4 1 (0.44%) SAP CRM
4 1 (0.44%) SAP EM
4 1 (0.44%) SAP EWM
4 1 (0.44%) SAP FI/CO
4 1 (0.44%) SAP GTS
4 1 (0.44%) SAP MM
4 1 (0.44%) SAP PP
4 1 (0.44%) SAP SD
4 1 (0.44%) SAP WM
4 1 (0.44%) SDL Web 8
Cloud Services
1 59 (25.88%) Azure
2 54 (23.68%) AWS
3 19 (8.33%) GitHub
4 18 (7.89%) GCP
5 13 (5.70%) Serverless
6 12 (5.26%) Azure DevOps
7 11 (4.82%) Amazon S3
7 11 (4.82%) GitHub Actions
8 8 (3.51%) AWS Lambda
9 7 (3.07%) Amazon SQS
9 7 (3.07%) SaaS
10 6 (2.63%) Amazon ECS
11 5 (2.19%) Amazon EKS
11 5 (2.19%) Dagster
11 5 (2.19%) OpenShift
12 4 (1.75%) Amazon CloudWatch
12 4 (1.75%) Azure Data Factory
13 3 (1.32%) Azure Functions
13 3 (1.32%) Power Automate
13 3 (1.32%) Sauce Labs
Communications & Networking
1 18 (7.89%) FIX Connectivity
2 13 (5.70%) HTTP
3 3 (1.32%) Ethernet
3 3 (1.32%) FTP
3 3 (1.32%) TCP/IP
4 2 (0.88%) Kerberos
4 2 (0.88%) SAN
4 2 (0.88%) Wireshark
5 1 (0.44%) Bluetooth
5 1 (0.44%) HTTPS
5 1 (0.44%) NFC
5 1 (0.44%) RS-232
5 1 (0.44%) RS-422
Database & Business Intelligence
1 44 (19.30%) Relational Database
2 39 (17.11%) SQL Server
3 31 (13.60%) PostgreSQL
4 22 (9.65%) NoSQL
5 19 (8.33%) MySQL
6 10 (4.39%) Oracle Database
7 9 (3.95%) Hadoop
8 6 (2.63%) MongoDB
9 5 (2.19%) Elasticsearch
10 4 (1.75%) Big Data
10 4 (1.75%) Metadata
10 4 (1.75%) Oracle Reports
10 4 (1.75%) RDBMS
10 4 (1.75%) SAP HANA
11 3 (1.32%) Apache Cassandra
11 3 (1.32%) HBase
11 3 (1.32%) Pinecone
11 3 (1.32%) SQLite
12 2 (0.88%) DynamoDB
12 2 (0.88%) MariaDB
Development Applications
1 46 (20.18%) Git
2 20 (8.77%) Jenkins
3 15 (6.58%) GitLab
3 15 (6.58%) Maven
4 14 (6.14%) JUnit
5 13 (5.70%) Gradle
6 9 (3.95%) JIRA
7 7 (3.07%) MLflow
8 6 (2.63%) Mockito
9 5 (2.19%) Browser DevTools
9 5 (2.19%) Rational DOORS
9 5 (2.19%) REST Assured
9 5 (2.19%) Selenium
10 4 (1.75%) Android Studio
10 4 (1.75%) Bitbucket
10 4 (1.75%) Oracle Forms
10 4 (1.75%) SonarQube
11 3 (1.32%) Eclipse
11 3 (1.32%) TeamCity
11 3 (1.32%) Xcode
General
1 45 (19.74%) Social Skills
2 44 (19.30%) Banking
3 43 (18.86%) Finance
4 40 (17.54%) Analytical Skills
5 33 (14.47%) Front Office
6 25 (10.96%) Investment Banking
7 8 (3.51%) Public Sector
8 4 (1.75%) Financial Institution
8 4 (1.75%) Presentation Skills
9 2 (0.88%) Documentation Skills
9 2 (0.88%) French Language
9 2 (0.88%) Inclusion and Diversity
9 2 (0.88%) Law
9 2 (0.88%) Military
9 2 (0.88%) Organisational Skills
9 2 (0.88%) Prime Brokerage
9 2 (0.88%) Retail
10 1 (0.44%) Avionics
10 1 (0.44%) Billing
10 1 (0.44%) Marketing
Job Titles
1 118 (51.75%) Developer
2 46 (20.18%) Java Developer
3 33 (14.47%) Senior
4 29 (12.72%) Software Engineer
5 20 (8.77%) Electronic Trading Developer
5 20 (8.77%) Electronic Trading Java Developer
5 20 (8.77%) Senior Developer
6 18 (7.89%) Algorithmic Trading Developer
6 18 (7.89%) Java Developer - Algorithmic Trading
6 18 (7.89%) Lead
6 18 (7.89%) Low Latency Java Developer
7 14 (6.14%) C# Developer
8 12 (5.26%) .NET Developer
8 12 (5.26%) Architect
8 12 (5.26%) Python Developer
9 11 (4.82%) Senior Java Developer
10 10 (4.39%) Consultant
10 10 (4.39%) Junior
10 10 (4.39%) Software Developer
10 10 (4.39%) Technical Support
Libraries, Frameworks & Software Standards
1 63 (27.63%) .NET
2 48 (21.05%) REST
3 36 (15.79%) RESTful
4 35 (15.35%) Spring Boot
5 31 (13.60%) Spring
6 28 (12.28%) .NET Framework
7 25 (10.96%) CSS
7 25 (10.96%) HTML
8 24 (10.53%) Web Services
9 23 (10.09%) Kafka
10 19 (8.33%) React
11 18 (7.89%) FIX Protocol
12 15 (6.58%) JWT
13 13 (5.70%) OAuth
14 11 (4.82%) FastAPI
14 11 (4.82%) JSON
14 11 (4.82%) NumPy
14 11 (4.82%) Pandas
14 11 (4.82%) SOAP
14 11 (4.82%) XML
Miscellaneous
1 20 (8.77%) Derivative
2 18 (7.89%) Cloud Native
2 18 (7.89%) Data Structures
2 18 (7.89%) Equities
2 18 (7.89%) TWAP
2 18 (7.89%) VWAP
3 16 (7.02%) Distributed Systems
3 16 (7.02%) Product Ownership
4 12 (5.26%) Self-Motivation
5 11 (4.82%) Algorithms
6 8 (3.51%) Management Information System
7 5 (2.19%) Fixed Income
7 5 (2.19%) Mobile App
8 4 (1.75%) Enterprise Software
8 4 (1.75%) Foreign Exchange (FX)
8 4 (1.75%) Legacy Applications
8 4 (1.75%) Legacy Systems
8 4 (1.75%) LIMS
8 4 (1.75%) Public Cloud
9 3 (1.32%) Clustering
Operating Systems
1 31 (13.60%) Linux
1 31 (13.60%) Windows
2 19 (8.33%) Unix
3 8 (3.51%) Windows Server
4 6 (2.63%) Android
5 2 (0.88%) Apple iOS
5 2 (0.88%) Red Hat Enterprise Linux
5 2 (0.88%) VMS
5 2 (0.88%) VxWorks
Processes & Methodologies
1 118 (51.75%) OOP
2 102 (44.74%) Agile
3 92 (40.35%) CI/CD
4 69 (30.26%) DevOps
5 57 (25.00%) Design Patterns
6 52 (22.81%) Scrum
7 50 (21.93%) Microservices
7 50 (21.93%) Software Engineering
8 49 (21.49%) AI
9 44 (19.30%) Test Automation
10 42 (18.42%) Problem-Solving
11 40 (17.54%) TDD
12 38 (16.67%) OOD
13 34 (14.91%) SDLC
14 31 (13.60%) Containerisation
15 30 (13.16%) Clean Code
16 29 (12.72%) Computer Science
17 26 (11.40%) Continuous Improvement
18 25 (10.96%) Workflow
19 24 (10.53%) Code Quality
Programming Languages
1 93 (40.79%) Java
2 92 (40.35%) SQL
3 75 (32.89%) Python
4 59 (25.88%) C#
5 40 (17.54%) JavaScript
6 17 (7.46%) PL/SQL
7 14 (6.14%) Perl
8 13 (5.70%) ABAP
9 11 (4.82%) T-SQL
10 8 (3.51%) PowerShell
11 7 (3.07%) TypeScript
12 6 (2.63%) C++
13 5 (2.19%) Bash
13 5 (2.19%) Kotlin
14 4 (1.75%) Groovy
15 3 (1.32%) Ada
15 3 (1.32%) Shell Script
16 2 (0.88%) Korn
16 2 (0.88%) PHP
16 2 (0.88%) Rust
Qualifications
1 30 (13.16%) Security Cleared
2 27 (11.84%) Degree
3 26 (11.40%) SC Cleared
4 16 (7.02%) Computer Science Degree
5 4 (1.75%) BPSS Clearance
6 3 (1.32%) DV Cleared
7 1 (0.44%) AWS Certification
7 1 (0.44%) AWS Certified Solutions Architect
7 1 (0.44%) Azure Certification
Quality Assurance & Compliance
1 23 (10.09%) QA
2 4 (1.75%) 21 CFR Part 11
2 4 (1.75%) Accessibility
2 4 (1.75%) GMP
2 4 (1.75%) GxP
2 4 (1.75%) ISO/IEC 17025
3 3 (1.32%) Data Quality
3 3 (1.32%) Disclosure Scotland
4 2 (0.88%) Basel III
4 2 (0.88%) DO-178B
4 2 (0.88%) ISO 15022
4 2 (0.88%) ISO 20022
5 1 (0.44%) ISO 8583
5 1 (0.44%) MIL-STD-1553
5 1 (0.44%) PCI DSS
System Software
1 44 (19.30%) Docker
2 4 (1.75%) Virtual Machines
3 3 (1.32%) Firmware
4 2 (0.88%) VMware Infrastructure
Systems Management
1 40 (17.54%) Kubernetes
2 8 (3.51%) Terraform
3 7 (3.07%) Grafana
4 6 (2.63%) Ansible
5 4 (1.75%) Prometheus
6 2 (0.88%) Kibana
6 2 (0.88%) systemd
7 1 (0.44%) Istio
7 1 (0.44%) PTC Integrity
7 1 (0.44%) vRealize Orchestrator
Vendors
1 46 (20.18%) Oracle
2 19 (8.33%) Microsoft
3 15 (6.58%) Splunk
4 14 (6.14%) Citrix
5 13 (5.70%) SAP
6 10 (4.39%) OpenText
7 8 (3.51%) Google
8 5 (2.19%) IBM
9 4 (1.75%) UiPath
10 3 (1.32%) Adobe
10 3 (1.32%) Automation Anywhere
10 3 (1.32%) OpenAI
10 3 (1.32%) Veracode
11 2 (0.88%) Ariba
11 2 (0.88%) Dell
11 2 (0.88%) DevExpress
11 2 (0.88%) NetApp
11 2 (0.88%) VMware
12 1 (0.44%) Green Hills
12 1 (0.44%) PTC