Period
to 5 April 2020

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 5 April 2020 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Central London > City of London
6 months to
5 Apr 2020
Same period 2019 Same period 2018
Rank 52 80 54
Rank change year-on-year +28 -26 +6
Permanent jobs citing OO 393 375 537
As % of all permanent jobs advertised in the City of London 4.54% 3.63% 5.01%
As % of the Processes & Methodologies category 4.84% 3.91% 5.34%
Number of salaries quoted 315 328 500
Median annual salary £72,500 £70,000 £65,000
Median salary % change year-on-year +3.57% +7.69% +13.04%
10th Percentile £48,250 £50,000 £41,250
90th Percentile £120,000 £105,375 £102,625
Central London median annual salary £72,500 £70,000 £60,000
% change year-on-year +3.57% +16.67% +4.35%

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 8,112 9,598 10,065
As % of all permanent IT jobs advertised in the City of London 93.78% 92.85% 93.87%
Number of salaries quoted 7,023 8,498 8,878
Median annual salary £67,500 £65,000 £60,500
Median salary % change year-on-year +3.85% +7.44% +0.83%
10th Percentile £40,000 £36,250 £36,250
90th Percentile £97,500 £96,250 £95,000
Central London median annual salary £67,500 £65,000 £60,000
% change year-on-year +3.85% +8.33% +0.84%

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 5 April 2020.

Salary histogram for OO in the City of London

For the 6 months to 5 April 2020, 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.

1 175 (44.53%) Agile Software Development
2 170 (43.26%) JavaScript
3 165 (41.98%) Java
4 122 (31.04%) C#
5 111 (28.24%) Finance
6 98 (24.94%) Git (software)
7 97 (24.68%) SQL
8 95 (24.17%) React
9 94 (23.92%) Microservices
10 89 (22.65%) CSS
11 86 (21.88%) HTML
12 85 (21.63%) Python
13 81 (20.61%) Software Engineering
14 75 (19.08%) OOP
15 74 (18.83%) Test Automation
16 73 (18.58%) AngularJS
17 71 (18.07%) MVC
18 68 (17.30%) .NET
18 68 (17.30%) TDD
19 65 (16.54%) PHP
19 65 (16.54%) Node.js
20 64 (16.28%) Computer Science
21 63 (16.03%) OOD
21 63 (16.03%) AWS
21 63 (16.03%) DevOps
22 61 (15.52%) Problem-Solving
23 60 (15.27%) HTML5
23 60 (15.27%) Linux
24 59 (15.01%) Continuous Integration
25 53 (13.49%) C++

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 21 (5.34%) Apache Spark
2 14 (3.56%) MQSeries
3 8 (2.04%) SharePoint
4 7 (1.78%) CMS
4 7 (1.78%) Headless CMS
4 7 (1.78%) WordPress
5 5 (1.27%) Drupal
6 4 (1.02%) Apache Airflow
6 4 (1.02%) Elasticsearch
6 4 (1.02%) JBoss
6 4 (1.02%) Luigi
6 4 (1.02%) WebSphere
7 3 (0.76%) Confluence
8 2 (0.51%) Adobe Experience Manager
8 2 (0.51%) Apache Solr
8 2 (0.51%) Tomcat
8 2 (0.51%) WebLogic
8 2 (0.51%) WebSphere Application Server
9 1 (0.25%) Apache
Applications
1 7 (1.78%) Microsoft Office
2 1 (0.25%) Adobe Illustrator
2 1 (0.25%) Chatbot
2 1 (0.25%) Photoshop
Business Applications
1 26 (6.62%) Magento
2 24 (6.11%) Shopify
3 3 (0.76%) Dynamics AX
4 2 (0.51%) SAP Hybris
4 2 (0.51%) SDL Web 8
Cloud Services
1 63 (16.03%) AWS
2 43 (10.94%) Azure
3 33 (8.40%) GCP
4 21 (5.34%) SaaS
5 13 (3.31%) Serverless
6 8 (2.04%) IaaS
6 8 (2.04%) PaaS
7 7 (1.78%) AWS Lambda
7 7 (1.78%) npm
8 6 (1.53%) Azure Functions
8 6 (1.53%) Firebase
9 5 (1.27%) Amazon S3
10 4 (1.02%) Amazon EC2
10 4 (1.02%) Amazon EMR
10 4 (1.02%) GitHub
10 4 (1.02%) Power Platform
11 3 (0.76%) AWS CloudFormation
11 3 (0.76%) Cloud Computing
12 2 (0.51%) CloudBees
12 2 (0.51%) Google Play
Communications & Networking
1 4 (1.02%) 3GPP
1 4 (1.02%) HTTP
1 4 (1.02%) Network Security
2 2 (0.51%) Internet
3 1 (0.25%) TCP/IP
Database & Business Intelligence
1 50 (12.72%) SQL Server
2 29 (7.38%) Big Data
3 27 (6.87%) MySQL
4 24 (6.11%) NoSQL
5 21 (5.34%) Relational Database
6 20 (5.09%) Hadoop
7 15 (3.82%) Apache Hive
8 14 (3.56%) SQL Server Integration Services
8 14 (3.56%) SQL Server Reporting Services
9 12 (3.05%) MariaDB
10 11 (2.80%) MongoDB
10 11 (2.80%) SQL Server 2008
11 10 (2.54%) SQL Server Analysis Services
12 8 (2.04%) Azure SQL Database
12 8 (2.04%) Crystal Reports
13 7 (1.78%) Apache Cassandra
13 7 (1.78%) RDBMS
13 7 (1.78%) SQL Server 2012
14 6 (1.53%) PostgreSQL
15 5 (1.27%) Data Warehouse
Development Applications
1 98 (24.94%) Git (software)
2 21 (5.34%) Team Foundation Server
2 21 (5.34%) webpack
3 20 (5.09%) Maven
4 17 (4.33%) PHPUnit
4 17 (4.33%) Visual Studio
5 14 (3.56%) JUnit
6 10 (2.54%) Selenium
7 9 (2.29%) JIRA
8 8 (2.04%) GitLab
9 7 (1.78%) TeamCity
10 6 (1.53%) Robot Framework
11 5 (1.27%) Eclipse
11 5 (1.27%) Protractor
11 5 (1.27%) WebDriver
12 4 (1.02%) Ant
12 4 (1.02%) Bitbucket
12 4 (1.02%) gulp
12 4 (1.02%) Moq
12 4 (1.02%) SpecFlow
General
1 111 (28.24%) Finance
2 29 (7.38%) Front Office
3 21 (5.34%) Banking
4 20 (5.09%) Marketing
5 15 (3.82%) Financial Institution
6 12 (3.05%) Games
7 8 (2.04%) Investment Banking
7 8 (2.04%) Law
8 6 (1.53%) Public Sector
9 5 (1.27%) Legal
10 4 (1.02%) Billing
10 4 (1.02%) Retail
11 3 (0.76%) Advertising
11 3 (0.76%) Electronics
11 3 (0.76%) Manufacturing
11 3 (0.76%) Pharmaceutical
11 3 (0.76%) Telecoms
12 1 (0.25%) Automotive
Job Titles
1 288 (73.28%) Developer
2 93 (23.66%) Java Developer
3 54 (13.74%) Senior Developer
4 46 (11.70%) PHP Developer
5 33 (8.40%) Full Stack Developer
6 32 (8.14%) Software Engineer
7 31 (7.89%) JavaScript Developer
8 30 (7.63%) C# Developer
9 24 (6.11%) Software Developer
10 23 (5.85%) Python Developer
11 22 (5.60%) Senior Java Developer
12 21 (5.34%) .NET Developer
12 21 (5.34%) Front End Developer (Client-Side Developer)
13 20 (5.09%) Architect
13 20 (5.09%) Quantitative Developer
14 18 (4.58%) Senior Software Developer
15 16 (4.07%) C# .NET Developer
15 16 (4.07%) Java Programmer
15 16 (4.07%) Programmer
15 16 (4.07%) Report Developer
Libraries, Frameworks & Software Standards
1 95 (24.17%) React
2 89 (22.65%) CSS
3 86 (21.88%) HTML
4 73 (18.58%) AngularJS
5 68 (17.30%) .NET
6 65 (16.54%) Node.js
7 60 (15.27%) HTML5
8 38 (9.67%) REST
9 32 (8.14%) Redux
10 31 (7.89%) RESTful
11 29 (7.38%) Kafka
12 23 (5.85%) .NET Framework
13 21 (5.34%) ASP.NET
13 21 (5.34%) CSS3
13 21 (5.34%) jQuery
14 20 (5.09%) .NET Core
14 20 (5.09%) ASP.NET Web API
14 20 (5.09%) Pandas
14 20 (5.09%) Spring
14 20 (5.09%) XML
Miscellaneous
1 40 (10.18%) Analytical Skills
2 29 (7.38%) Data Structures
3 26 (6.62%) User Experience
4 25 (6.36%) Greenfield Project
5 19 (4.83%) Algorithms
5 19 (4.83%) Fixed Income
6 18 (4.58%) Equities
7 15 (3.82%) Enterprise Software
7 15 (3.82%) Mobile App
8 11 (2.80%) Client/Server
8 11 (2.80%) Data Centre
8 11 (2.80%) Derivative
9 10 (2.54%) Foreign Exchange (FX)
10 9 (2.29%) N-Tier
11 7 (1.78%) Cloud Native
11 7 (1.78%) Hedge funds
11 7 (1.78%) Reference Data
12 6 (1.53%) Blog
12 6 (1.53%) Self-Motivation
12 6 (1.53%) Social Media
Operating Systems
1 60 (15.27%) Linux
2 26 (6.62%) Unix
3 23 (5.85%) Windows
4 11 (2.80%) Android
4 11 (2.80%) Apple iOS
5 2 (0.51%) CentOS
Processes & Methodologies
1 175 (44.53%) Agile Software Development
2 94 (23.92%) Microservices
3 81 (20.61%) Software Engineering
4 75 (19.08%) OOP
5 74 (18.83%) Test Automation
6 71 (18.07%) MVC
7 68 (17.30%) TDD
8 64 (16.28%) Computer Science
9 63 (16.03%) DevOps
9 63 (16.03%) OOD
10 61 (15.52%) Problem-Solving
11 59 (15.01%) Continuous Integration
12 46 (11.70%) Scrum
13 43 (10.94%) E-Commerce
14 41 (10.43%) OO PHP
15 39 (9.92%) Open Source
16 35 (8.91%) BDD
17 34 (8.65%) Artificial Intelligence
18 33 (8.40%) SDLC
19 31 (7.89%) Mentoring
Programming Languages
1 170 (43.26%) JavaScript
2 165 (41.98%) Java
3 122 (31.04%) C#
4 97 (24.68%) SQL
5 85 (21.63%) Python
6 65 (16.54%) PHP
7 53 (13.49%) C++
8 46 (11.70%) ES6
9 31 (7.89%) TypeScript
10 26 (6.62%) Scala
11 22 (5.60%) Kotlin
12 14 (3.56%) Java 8
13 12 (3.05%) T-SQL
14 11 (2.80%) Ruby
15 10 (2.54%) VB.NET
16 9 (2.29%) C
16 9 (2.29%) PowerShell
17 7 (1.78%) Bash Shell
18 6 (1.53%) Groovy
19 5 (1.27%) Objective-C
Qualifications
1 50 (12.72%) Degree
2 38 (9.67%) Computer Science Degree
3 9 (2.29%) Master's Degree
4 8 (2.04%) Microsoft Certification
5 3 (0.76%) ISTQB
6 1 (0.25%) Postgraduate
Quality Assurance & Compliance
1 11 (2.80%) QA
2 2 (0.51%) Data Quality
3 1 (0.25%) SLA
System Software
1 47 (11.96%) Docker
2 6 (1.53%) Firmware
Systems Management
1 36 (9.16%) Kubernetes
2 16 (4.07%) Terraform
3 4 (1.02%) Ansible
4 3 (0.76%) Puppet
5 2 (0.51%) Rancher
Vendors
1 50 (12.72%) Microsoft
2 32 (8.14%) Oracle
3 13 (3.31%) Google
4 8 (2.04%) Infragistics
5 7 (1.78%) Atlassian
5 7 (1.78%) SAP
6 6 (1.53%) Salesforce.com
7 4 (1.02%) IBM
8 2 (0.51%) Adobe
8 2 (0.51%) ATG
8 2 (0.51%) Demandware
8 2 (0.51%) Elastic Path
8 2 (0.51%) hybris
8 2 (0.51%) Interwoven
8 2 (0.51%) Solace
8 2 (0.51%) Tableau
8 2 (0.51%) Zend
9 1 (0.25%) DevExpress
9 1 (0.25%) Pega
9 1 (0.25%) Veracode