OO Job Trends

Object-Oriented (OO)
UK

The table below provides summary statistics and salary benchmarking for jobs requiring OO skills. It covers permanent job vacancies from the 6 months leading up to 23 January 2026, with comparisons to the same periods in the previous two years.

6 months to
23 Jan 2026
Same period 2025 Same period 2024
Rank 338 212 223
Rank change year-on-year -126 +11 -107
Permanent jobs citing OO 346 745 881
As % of all permanent jobs in the UK 0.56% 1.40% 1.38%
As % of the Processes & Methodologies category 0.69% 1.54% 1.55%
Number of salaries quoted 197 415 690
10th Percentile £28,550 £31,250 £36,250
25th Percentile £43,750 £47,500 £45,000
Median annual salary (50th Percentile) £60,000 £62,500 £60,000
Median % change year-on-year -4.00% +4.17% -10.45%
75th Percentile £81,250 £73,750 £80,000
90th Percentile £127,500 £93,778 £100,000
UK excluding London median annual salary £55,000 £57,500 £53,500
% change year-on-year -4.35% +7.48% -10.83%

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 permanent job vacancies requiring process or methodology skills.

Permanent vacancies with a requirement for process or methodology skills 50,076 48,429 57,012
As % of all permanent jobs advertised in the UK 80.42% 91.10% 89.12%
Number of salaries quoted 29,566 23,408 43,853
10th Percentile £28,500 £35,000 £30,000
25th Percentile £37,500 £45,000 £41,250
Median annual salary (50th Percentile) £55,000 £60,000 £57,500
Median % change year-on-year -8.33% +4.35% -8.00%
75th Percentile £75,000 £80,000 £77,500
90th Percentile £95,000 £100,000 £96,250
UK excluding London median annual salary £50,000 £55,000 £50,000
% change year-on-year -9.09% +10.00% -9.09%

OO
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing OO relative to all permanent IT jobs advertised.

OO job vacancy trend in the UK

OO
Salary Trend

Salary distribution trend for jobs in the UK citing OO.

Salary distribution trend for jobs in the UK citing OO

OO
Salary Histogram

Salary distribution for jobs citing OO over the 6 months to 23 January 2026.

Salary histogram for OO in the UK

OO
Top 16 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OO within the UK over the 6 months to 23 January 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England -118 281 £60,000 -7.69% 274
UK excluding London -166 177 £55,000 -4.35% 291
London +21 152 £80,000 +6.67% 51
Work from Home -79 151 £55,000 -4.35% 145
North of England -42 43 £56,250 +2.27% 62
Scotland -10 39 £47,297 -27.24% 37
South East -53 37 £60,000 +14.29% 83
East of England -53 28 £55,000 -18.52% 43
Yorkshire -28 21 £52,500 -10.64% 17
North West -23 19 £60,000 +33.33% 36
Midlands -14 17 £42,500 -26.09% 33
East Midlands -1 13 £40,000 -13.51% 20
Wales -38 8 £49,500 +52.31% 14
South West -44 5 - - 22
West Midlands -17 4 £47,500 -19.15% 12
North East -4 3 £30,750 -52.69% 9

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 (3.76%) Appian
2 12 (3.47%) Kinematics
3 7 (2.02%) Apache Solr
4 6 (1.73%) Apache
5 4 (1.16%) Apache Airflow
6 3 (0.87%) Oracle SOA Suite
7 2 (0.58%) NServiceBus
8 1 (0.29%) WildFly
Applications
1 4 (1.16%) Microsoft Excel
2 2 (0.58%) Windchill
3 1 (0.29%) Microsoft Office
3 1 (0.29%) Microsoft PowerPoint
3 1 (0.29%) Siemens NX
Business Applications
1 3 (0.87%) SAP Business One
1 3 (0.87%) SAP EWM
2 2 (0.58%) Teamcenter
Cloud Services
1 105 (30.35%) Azure
2 87 (25.14%) AWS
3 31 (8.96%) GitHub
4 19 (5.49%) Azure DevOps
5 17 (4.91%) Serverless
6 15 (4.34%) SaaS
7 13 (3.76%) Azure AI
7 13 (3.76%) Azure Data Factory
7 13 (3.76%) GCP
8 12 (3.47%) GitHub Copilot
9 11 (3.18%) Azure Key Vault
9 11 (3.18%) dbt
9 11 (3.18%) Snowflake
10 10 (2.89%) Anthropic Claude
10 10 (2.89%) Power Automate
11 9 (2.60%) Power Platform
12 6 (1.73%) Amazon S3
12 6 (1.73%) Cloud Computing
13 5 (1.45%) Amazon Kinesis
14 4 (1.16%) GitHub Actions
Communications & Networking
1 17 (4.91%) Broadband
2 14 (4.05%) HTTP
3 3 (0.87%) DNS
3 3 (0.87%) Intranet
4 2 (0.58%) FTP
4 2 (0.58%) SMTP
4 2 (0.58%) SSH
4 2 (0.58%) TCP/IP
5 1 (0.29%) RTP
5 1 (0.29%) Unified Communications
5 1 (0.29%) VoIP
5 1 (0.29%) Wireshark
Database & Business Intelligence
1 97 (28.03%) SQL Server
2 83 (23.99%) MySQL
3 18 (5.20%) PostgreSQL
4 17 (4.91%) MongoDB
4 17 (4.91%) Relational Database
5 12 (3.47%) Azure SQL Database
5 12 (3.47%) NoSQL
6 10 (2.89%) Pinecone
7 9 (2.60%) DynamoDB
8 8 (2.31%) Elasticsearch
8 8 (2.31%) Redis
9 5 (1.45%) Couchbase
9 5 (1.45%) NonStop SQL
10 3 (0.87%) Airbyte
10 3 (0.87%) Big Data
10 3 (0.87%) Data Lake
10 3 (0.87%) Oracle Database
10 3 (0.87%) Power BI
10 3 (0.87%) SQL Server Analysis Services
10 3 (0.87%) SQL Server Integration Services
Development Applications
1 38 (10.98%) Git
2 20 (5.78%) Jenkins
3 17 (4.91%) GitLab
4 15 (4.34%) SonarQube
5 11 (3.18%) MLflow
6 9 (2.60%) Selenium
7 6 (1.73%) Storybook
8 5 (1.45%) JUnit
9 4 (1.16%) Cucumber
9 4 (1.16%) Cypress.io
10 3 (0.87%) JMeter
10 3 (0.87%) Robot Framework
10 3 (0.87%) Snyk
10 3 (0.87%) Subversion
11 2 (0.58%) Gatling
11 2 (0.58%) Ranorex
11 2 (0.58%) REST Assured
11 2 (0.58%) Team Foundation Server
11 2 (0.58%) Vagrant
12 1 (0.29%) Android Studio
General
1 101 (29.19%) Finance
2 75 (21.68%) Social Skills
3 24 (6.94%) Inclusion and Diversity
4 22 (6.36%) Front Office
5 21 (6.07%) Law
5 21 (6.07%) Marketing
6 17 (4.91%) Influencing Skills
7 16 (4.62%) Games
8 15 (4.34%) Public Sector
9 14 (4.05%) Analytical Skills
10 13 (3.76%) Banking
11 12 (3.47%) Electronics
12 7 (2.02%) Financial Institution
13 6 (1.73%) Avionics
14 5 (1.45%) Aviation
15 2 (0.58%) Legal
15 2 (0.58%) Manufacturing
15 2 (0.58%) Military
15 2 (0.58%) Organisational Skills
15 2 (0.58%) Presentation Skills
Job Titles
1 138 (39.88%) Developer
2 60 (17.34%) Senior
3 53 (15.32%) Software Engineer
4 39 (11.27%) Consultant
5 33 (9.54%) Lead
6 28 (8.09%) Python Developer
7 27 (7.80%) Senior Developer
8 24 (6.94%) Quantitative Developer
9 22 (6.36%) Architect
10 19 (5.49%) C++ Developer
10 19 (5.49%) PHP Developer
11 18 (5.20%) Graduate
12 17 (4.91%) C++ Quantitative Developer
12 17 (4.91%) Graduate Developer
12 17 (4.91%) Low Latency C++ Developer
12 17 (4.91%) Senior C++ Developer
12 17 (4.91%) Senior C++ Quantitative Developer
12 17 (4.91%) Senior Python Developer
12 17 (4.91%) Senior Quantitative Developer
12 17 (4.91%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 72 (20.81%) .NET
2 54 (15.61%) React
3 53 (15.32%) CSS
4 45 (13.01%) REST
5 41 (11.85%) RESTful
6 39 (11.27%) HTML
7 34 (9.83%) ASP.NET
8 31 (8.96%) FastAPI
9 30 (8.67%) .NET Core
10 29 (8.38%) Django
11 23 (6.65%) AngularJS
11 23 (6.65%) jQuery
11 23 (6.65%) Web Services
12 22 (6.36%) OAuth
12 22 (6.36%) OpenAPI
12 22 (6.36%) Swagger
13 20 (5.78%) Flask
13 20 (5.78%) Kafka
14 17 (4.91%) Boost C++ Libraries
15 16 (4.62%) SOAP
Miscellaneous
1 47 (13.58%) Legacy Systems
2 35 (10.12%) Algorithms
2 35 (10.12%) Data Structures
3 30 (8.67%) Product Ownership
4 24 (6.94%) Cloud Native
5 20 (5.78%) Hedge funds
6 18 (5.20%) Equities
7 17 (4.91%) Management Information System
8 16 (4.62%) Low-Code
9 15 (4.34%) Distributed Systems
10 13 (3.76%) Public Cloud
10 13 (3.76%) Virtual Team
11 12 (3.47%) Robotics
11 12 (3.47%) Team-Oriented Environment
12 8 (2.31%) Onboarding
13 7 (2.02%) e-Learning
14 6 (1.73%) Enterprise Software
15 5 (1.45%) Self-Motivation
16 4 (1.16%) Distributed Architecture
16 4 (1.16%) Legacy Code
Operating Systems
1 35 (10.12%) Linux
2 21 (6.07%) Windows
3 10 (2.89%) Windows Server
4 2 (0.58%) Android
4 2 (0.58%) Mac OS X
4 2 (0.58%) VMS
5 1 (0.29%) Ubuntu
5 1 (0.29%) Unix
Processes & Methodologies
1 163 (47.11%) Agile
2 154 (44.51%) OOP
3 134 (38.73%) Software Engineering
4 124 (35.84%) CI/CD
5 84 (24.28%) Problem-Solving
6 75 (21.68%) Continuous Improvement
7 72 (20.81%) Test Automation
8 61 (17.63%) DevOps
9 55 (15.90%) Computer Science
10 50 (14.45%) AI
11 49 (14.16%) Mentoring
12 46 (13.29%) Full-Stack Development
12 46 (13.29%) Microservices
13 41 (11.85%) MVC
14 39 (11.27%) Design Patterns
14 39 (11.27%) Scrum
15 38 (10.98%) Clean Code
15 38 (10.98%) Machine Learning
15 38 (10.98%) OOD
16 36 (10.40%) SDLC
Programming Languages
1 119 (34.39%) C#
2 99 (28.61%) Python
3 91 (26.30%) Java
4 81 (23.41%) SQL
5 79 (22.83%) JavaScript
6 60 (17.34%) C++
7 40 (11.56%) PHP
8 39 (11.27%) Delphi
9 38 (10.98%) TypeScript
10 36 (10.40%) Pascal
11 25 (7.23%) C
12 15 (4.34%) Apex Code
12 15 (4.34%) SOQL
12 15 (4.34%) SOSL
13 12 (3.47%) Rust
14 11 (3.18%) PowerShell
15 8 (2.31%) Scala
16 5 (1.45%) Kotlin
16 5 (1.45%) Perl
16 5 (1.45%) Ruby
Qualifications
1 74 (21.39%) Degree
2 40 (11.56%) Computer Science Degree
3 17 (4.91%) Master's Degree
3 17 (4.91%) Security Cleared
4 15 (4.34%) SC Cleared
5 11 (3.18%) BPSS Clearance
6 8 (2.31%) DBS Check
7 6 (1.73%) AWS Certification
7 6 (1.73%) HNC
7 6 (1.73%) HND
8 4 (1.16%) Azure Certification
8 4 (1.16%) DV Cleared
9 3 (0.87%) AWS Certified Solutions Architect
9 3 (0.87%) CEH
9 3 (0.87%) Microsoft Certification
9 3 (0.87%) TOGAF Certification
10 2 (0.58%) CISA
10 2 (0.58%) CISSP
10 2 (0.58%) ISTQB
11 1 (0.29%) OCP
Quality Assurance & Compliance
1 57 (16.47%) QA
2 10 (2.89%) Data Quality
3 8 (2.31%) Accessibility
4 6 (1.73%) WCAG
5 4 (1.16%) IEC 61508
5 4 (1.16%) ISO 26262
6 2 (0.58%) ECSS
6 2 (0.58%) NIST
7 1 (0.29%) IFRS
7 1 (0.29%) ISO/IEC 27001
7 1 (0.29%) PCI DSS
System Software
1 45 (13.01%) Docker
2 4 (1.16%) Embedded Firmware
2 4 (1.16%) Firmware
3 1 (0.29%) Kamailio
3 1 (0.29%) Virtual Machines
Systems Management
1 30 (8.67%) Terraform
2 23 (6.65%) Kubernetes
3 10 (2.89%) Ansible
4 2 (0.58%) Nagios
5 1 (0.29%) Argo
Vendors
1 52 (15.03%) Microsoft
2 47 (13.58%) Oracle
3 17 (4.91%) Salesforce
4 16 (4.62%) Splunk
5 13 (3.76%) OpenAI
5 13 (3.76%) UiPath
6 10 (2.89%) Automation Anywhere
7 6 (1.73%) SAP
8 3 (0.87%) BiZZdesign
8 3 (0.87%) Black Duck
8 3 (0.87%) Blue Prism
8 3 (0.87%) Coverity
8 3 (0.87%) MuleSoft
8 3 (0.87%) VMware
9 2 (0.58%) Siemens
9 2 (0.58%) Xamarin
10 1 (0.29%) Apple
10 1 (0.29%) Mitel
10 1 (0.29%) NetApp
10 1 (0.29%) Yahoo!