Period
to 25 February 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for OO skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OO over the 6 months to 25 February 2021 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Central London > City of London
6 months to
25 Feb 2021
Same period 2020 Same period 2019
Rank 32 53 73
Rank change year-on-year +21 +20 -25
Permanent jobs citing OO 329 417 406
As % of all permanent jobs advertised in the City of London 7.04% 4.59% 3.92%
As % of the Processes & Methodologies category 7.39% 4.89% 4.22%
Number of salaries quoted 335 329 377
Median annual salary £75,000 £75,000 £70,000
Median salary % change year-on-year - +7.14% +7.69%
10th Percentile £54,250 £48,288 £47,750
90th Percentile £97,500 £120,000 £103,750
Central London median annual salary £75,000 £75,000 £70,000
% change year-on-year - +7.14% +16.67%

OO is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 4,451 8,520 9,632
As % of all permanent IT jobs advertised in the City of London 95.31% 93.77% 92.96%
Number of salaries quoted 3,898 7,425 8,647
Median annual salary £72,500 £67,500 £65,000
Median salary % change year-on-year +7.41% +3.85% +6.56%
10th Percentile £45,000 £38,750 £36,250
90th Percentile £105,000 £100,000 £96,250
Central London median annual salary £70,000 £67,500 £65,000
% change year-on-year +3.70% +3.85% +8.33%

OO
Job Vacancy Trend in the City of London

Job postings citing OO as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for OO in the City of London

OO
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing OO in the City of London.

Salary trend for OO in the City of London

OO
Salary Histogram in the City of London

Salary distribution for jobs citing OO in the City of London over the 6 months to 25 February 2021.

Salary histogram for OO in the City of London

OO
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OO within the City of London region over the 6 months to 25 February 2021. 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
Job
Vacancies
London Bridge +16 2 £50,000 -9.09%
OO
Central London

For the 6 months to 25 February 2021, IT jobs citing OO also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for OO.

1 195 (59.27%) Agile Software Development
2 189 (57.45%) JavaScript
3 172 (52.28%) CSS
4 166 (50.46%) SQL
5 163 (49.54%) .NET
6 161 (48.94%) Azure
7 153 (46.50%) C#
8 145 (44.07%) DevOps
9 130 (39.51%) Degree
10 120 (36.47%) React
11 109 (33.13%) Microservices
12 106 (32.22%) SOLID
12 106 (32.22%) Dynamics CRM
12 106 (32.22%) CRM
13 104 (31.61%) HTML
14 100 (30.40%) AWS
15 98 (29.79%) Test Automation
15 98 (29.79%) Terraform
16 97 (29.48%) MVC
17 92 (27.96%) SharePoint
18 91 (27.66%) SQL Server
18 91 (27.66%) .NET Core
19 85 (25.84%) Finance
20 84 (25.53%) Continuous Integration
21 82 (24.92%) jQuery
22 81 (24.62%) ASP.NET Web API
23 80 (24.32%) Deployment Automation
23 80 (24.32%) Web Services
24 79 (24.01%) .NET Framework
25 78 (23.71%) SOA

OO
Co-occurring IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 92 (27.96%) SharePoint
2 16 (4.86%) Apache Spark
3 12 (3.65%) Moodle
4 5 (1.52%) CMS
4 5 (1.52%) WordPress
5 3 (0.91%) EPiServer
6 2 (0.61%) Apache
6 2 (0.61%) Red Hat Fuse
7 1 (0.30%) Confluence
7 1 (0.30%) Content Management Server
7 1 (0.30%) Drupal
7 1 (0.30%) Elasticsearch
7 1 (0.30%) Mendix
7 1 (0.30%) Mule
7 1 (0.30%) Sitecore CMS
7 1 (0.30%) Umbraco
Applications
1 3 (0.91%) Microsoft Excel
1 3 (0.91%) Microsoft Office
Business Applications
1 106 (32.22%) Dynamics CRM
2 13 (3.95%) Sparx Enterprise Architect
Cloud Services
1 161 (48.94%) Azure
2 100 (30.40%) AWS
3 60 (18.24%) Dynamics 365
4 59 (17.93%) PaaS
5 46 (13.98%) Azure Active Directory
5 46 (13.98%) Power Platform
6 26 (7.90%) PowerApps
7 19 (5.78%) SaaS
8 10 (3.04%) Serverless
9 9 (2.74%) Azure Functions
9 9 (2.74%) NuGet
10 7 (2.13%) GCP
11 5 (1.52%) Amazon EC2
11 5 (1.52%) npm
11 5 (1.52%) Veeva
12 4 (1.22%) GitHub
13 2 (0.61%) AWS CloudFormation
13 2 (0.61%) OpenShift
14 1 (0.30%) AWS Lambda
14 1 (0.30%) Google Tag Manager
Communications & Networking
1 18 (5.47%) HTTP
2 12 (3.65%) TCP/IP
3 1 (0.30%) AMQP
3 1 (0.30%) FTP
3 1 (0.30%) Intranet
Database & Business Intelligence
1 91 (27.66%) SQL Server
2 48 (14.59%) SQL Server Integration Services
3 46 (13.98%) SQL Server Reporting Services
4 37 (11.25%) NoSQL
5 28 (8.51%) Big Data
6 20 (6.08%) MySQL
7 16 (4.86%) Hadoop
8 15 (4.56%) Apache Hive
9 10 (3.04%) Relational Database
10 9 (2.74%) Azure SQL Database
11 8 (2.43%) MongoDB
12 5 (1.52%) Amazon RDS
12 5 (1.52%) Data Lake
13 4 (1.22%) Oracle Database
14 3 (0.91%) HDInsight
14 3 (0.91%) Oracle Database 12c
14 3 (0.91%) Redis
14 3 (0.91%) SQL Server 2012
15 2 (0.61%) InterSystems Cache
15 2 (0.61%) PostgreSQL
Development Applications
1 67 (20.36%) Team Foundation Server
2 62 (18.84%) Visual Studio
3 61 (18.54%) Visual Studio Team System
4 41 (12.46%) Jenkins
5 38 (11.55%) Git (software)
6 17 (5.17%) Selenium
7 15 (4.56%) SpecFlow
8 14 (4.26%) Postman
9 11 (3.34%) CircleCI
10 9 (2.74%) Travis CI
11 4 (1.22%) WebDriver
12 2 (0.61%) JIRA
12 2 (0.61%) JUnit
12 2 (0.61%) Maven
13 1 (0.30%) Atlassian Bamboo
13 1 (0.30%) Checkstyle
13 1 (0.30%) Mockito
13 1 (0.30%) PHPUnit
13 1 (0.30%) ReSharper
13 1 (0.30%) Valgrind
General
1 85 (25.84%) Finance
2 60 (18.24%) Banking
3 46 (13.98%) Private Banking
4 13 (3.95%) Back Office
5 9 (2.74%) Front Office
6 5 (1.52%) Marketing
7 4 (1.22%) Public Sector
8 3 (0.91%) Advertising
8 3 (0.91%) Electronics
8 3 (0.91%) Manufacturing
8 3 (0.91%) Telecoms
9 2 (0.61%) Games
9 2 (0.61%) Legal
9 2 (0.61%) Publishing
9 2 (0.61%) Retail
10 1 (0.30%) Financial Institution
10 1 (0.30%) Investment Banking
10 1 (0.30%) Pharmaceutical
10 1 (0.30%) Retail Banking
Job Titles
1 187 (56.84%) Developer
2 76 (23.10%) Senior Developer
3 72 (21.88%) C# Developer
4 60 (18.24%) Azure Developer
5 55 (16.72%) Senior C# Developer
6 45 (13.68%) .NET Developer
7 38 (11.55%) Senior .NET Developer
8 37 (11.25%) ASP.NET MVC Developer
8 37 (11.25%) C# .NET Developer
8 37 (11.25%) Senior C# .NET Developer
8 37 (11.25%) Senior SQL Developer
8 37 (11.25%) SQL Developer
9 28 (8.51%) Java Developer
10 26 (7.90%) Consultant
10 26 (7.90%) Lead Developer
10 26 (7.90%) Technical Consultant
10 26 (7.90%) Technical Leader
11 20 (6.08%) Digital Transformation
11 20 (6.08%) Full Stack Developer
12 17 (5.17%) Python Developer
Libraries, Frameworks & Software Standards
1 172 (52.28%) CSS
2 163 (49.54%) .NET
3 120 (36.47%) React
4 104 (31.61%) HTML
5 91 (27.66%) .NET Core
6 82 (24.92%) jQuery
7 81 (24.62%) ASP.NET Web API
8 80 (24.32%) Web Services
9 79 (24.01%) .NET Framework
10 77 (23.40%) Entity Framework
11 75 (22.80%) Twitter Bootstrap
12 58 (17.63%) ASP.NET
12 58 (17.63%) XML
13 55 (16.72%) AngularJS
14 48 (14.59%) REST
15 47 (14.29%) WCF
16 46 (13.98%) XSD
17 39 (11.85%) HTML5
18 30 (9.12%) Node.js
19 25 (7.60%) RESTful
Miscellaneous
1 73 (22.19%) N-Tier
2 50 (15.20%) Analytical Skills
3 38 (11.55%) Reinsurance
4 23 (6.99%) Data Structures
5 20 (6.08%) Algorithms
6 11 (3.34%) Fixed Income
7 9 (2.74%) Greenfield Project
8 6 (1.82%) Mobile App
9 4 (1.22%) e-Learning
9 4 (1.22%) SCORM
9 4 (1.22%) User Experience
10 3 (0.91%) Media Streaming
10 3 (0.91%) Video\Live Streaming
11 2 (0.61%) Bitcoin
11 2 (0.61%) Clustering
11 2 (0.61%) Enterprise Software
11 2 (0.61%) Self-Motivation
12 1 (0.30%) PlayStation
12 1 (0.30%) Public Cloud
12 1 (0.30%) Xbox
Operating Systems
1 12 (3.65%) Android
2 11 (3.34%) Linux
3 6 (1.82%) Unix
4 4 (1.22%) Windows
5 3 (0.91%) Apple iOS
6 1 (0.30%) Windows Server
Processes & Methodologies
1 195 (59.27%) Agile Software Development
2 145 (44.07%) DevOps
3 109 (33.13%) Microservices
4 106 (32.22%) CRM
4 106 (32.22%) SOLID
5 98 (29.79%) Test Automation
6 97 (29.48%) MVC
7 84 (25.53%) Continuous Integration
8 80 (24.32%) Deployment Automation
9 78 (23.71%) SOA
10 73 (22.19%) Don't repeat yourself (DRY)
10 73 (22.19%) UML
11 63 (19.15%) OOD
12 58 (17.63%) Digital Transformation Programme
13 57 (17.33%) Mentoring
13 57 (17.33%) Web Development
14 56 (17.02%) TDD
15 55 (16.72%) Software Engineering
16 48 (14.59%) Scrum
17 47 (14.29%) Computer Science
Programming Languages
1 189 (57.45%) JavaScript
2 166 (50.46%) SQL
3 153 (46.50%) C#
4 69 (20.97%) Python
5 67 (20.36%) T-SQL
6 66 (20.06%) Java
7 59 (17.93%) PowerShell
8 36 (10.94%) PHP
9 27 (8.21%) TypeScript
10 19 (5.78%) C++
11 16 (4.86%) ES6
11 16 (4.86%) Scala
12 15 (4.56%) Kotlin
13 6 (1.82%) Go
14 5 (1.52%) Java 8
14 5 (1.52%) SOQL
15 4 (1.22%) Apex Code
16 3 (0.91%) Apple Swift
16 3 (0.91%) Bash Shell
16 3 (0.91%) C
Qualifications
1 130 (39.51%) Degree
2 35 (10.64%) Computer Science Degree
3 6 (1.82%) SC Cleared
3 6 (1.82%) Security Cleared
4 5 (1.52%) Master's Degree
5 4 (1.22%) DV Cleared
6 3 (0.91%) PhD
7 2 (0.61%) ISEB
8 1 (0.30%) Microsoft Certification
Quality Assurance & Compliance
1 14 (4.26%) QA
System Software
1 54 (16.41%) Docker
Systems Management
1 98 (29.79%) Terraform
2 58 (17.63%) Opscode Chef
3 51 (15.50%) Kubernetes
4 17 (5.17%) Ansible
5 11 (3.34%) Puppet
6 1 (0.30%) Grafana
6 1 (0.30%) Prometheus
Vendors
1 73 (22.19%) Nintex
2 55 (16.72%) Microsoft
3 16 (4.86%) Salesforce.com
4 13 (3.95%) Sparx
5 12 (3.65%) Apple
6 7 (2.13%) Oracle
7 3 (0.91%) Databricks
7 3 (0.91%) SAP
8 2 (0.61%) Google
8 2 (0.61%) Remedy
8 2 (0.61%) Zend
9 1 (0.30%) AppDynamics
9 1 (0.30%) Facebook
9 1 (0.30%) Guidewire
9 1 (0.30%) Samsung
9 1 (0.30%) Sitecore
9 1 (0.30%) Splunk
9 1 (0.30%) Talend