Period
to 6 August 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 6 August 2020 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Central London > City of London
6 months to
6 Aug 2020
Same period 2019 Same period 2018
Rank 53 81 59
Rank change year-on-year +28 -22 +7
Permanent jobs citing OO 219 405 540
As % of all permanent jobs advertised in the City of London 4.30% 3.96% 4.92%
As % of the Processes & Methodologies category 4.58% 4.23% 5.27%
Number of salaries quoted 192 340 496
Median annual salary £75,000 £75,000 £65,000
Median salary % change year-on-year - +15.38% -
10th Percentile £48,250 £45,000 £42,500
90th Percentile £122,500 £107,500 £105,000
Central London median annual salary £75,000 £73,750 £65,000
% change year-on-year +1.69% +13.46% +4.00%

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 4,786 9,572 10,252
As % of all permanent IT jobs advertised in the City of London 93.92% 93.52% 93.33%
Number of salaries quoted 4,165 8,462 9,128
Median annual salary £70,000 £65,000 £65,000
Median salary % change year-on-year +7.69% - +8.33%
10th Percentile £42,500 £37,500 £36,675
90th Percentile £100,000 £97,500 £93,750
Central London median annual salary £70,000 £65,000 £62,500
% change year-on-year +7.69% +4.00% +4.17%

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 6 August 2020.

Salary histogram for OO in the City of London

For the 6 months to 6 August 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 92 (42.01%) Agile Software Development
2 88 (40.18%) Java
3 87 (39.73%) JavaScript
4 58 (26.48%) Python
5 56 (25.57%) AngularJS
6 55 (25.11%) Git (software)
7 54 (24.66%) .NET
8 53 (24.20%) Finance
9 51 (23.29%) C#
9 51 (23.29%) CSS
10 48 (21.92%) HTML
11 47 (21.46%) SQL
12 46 (21.00%) React
13 45 (20.55%) Microservices
14 44 (20.09%) TDD
15 43 (19.63%) PHP
16 41 (18.72%) AWS
17 38 (17.35%) Analytical Skills
18 37 (16.89%) Problem-Solving
18 37 (16.89%) Degree
18 37 (16.89%) OOP
19 36 (16.44%) OOD
20 32 (14.61%) Docker
21 31 (14.16%) MVC
21 31 (14.16%) Front Office
21 31 (14.16%) Computer Science
21 31 (14.16%) Software Engineering
21 31 (14.16%) Test Automation
22 30 (13.70%) Scrum
22 30 (13.70%) OO PHP

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 12 (5.48%) Apache Spark
2 9 (4.11%) Moodle
3 6 (2.74%) Confluence
3 6 (2.74%) MQSeries
4 3 (1.37%) Apache
4 3 (1.37%) Mendix
4 3 (1.37%) WordPress
5 2 (0.91%) Apache Airflow
5 2 (0.91%) CMS
5 2 (0.91%) Drupal
5 2 (0.91%) Elasticsearch
5 2 (0.91%) Luigi
5 2 (0.91%) SharePoint
6 1 (0.46%) Headless CMS
Applications
1 1 (0.46%) Microsoft Office
Business Applications
1 10 (4.57%) Magento
1 10 (4.57%) Shopify
2 6 (2.74%) Dynamics CRM
Cloud Services
1 41 (18.72%) AWS
2 20 (9.13%) SaaS
3 19 (8.68%) Azure
4 12 (5.48%) Amazon EC2
5 8 (3.65%) GCP
6 6 (2.74%) Dynamics 365
7 3 (1.37%) Amazon S3
7 3 (1.37%) npm
8 2 (0.91%) Amazon EMR
8 2 (0.91%) Azure Data Factory
8 2 (0.91%) Cloud Computing
8 2 (0.91%) Cloudflare
8 2 (0.91%) Veeva
9 1 (0.46%) AWS CloudFormation
9 1 (0.46%) GitHub
9 1 (0.46%) Power Platform
9 1 (0.46%) Salesforce Sales Cloud
Communications & Networking
1 5 (2.28%) HTTP
2 4 (1.83%) TCP/IP
3 3 (1.37%) 3GPP
3 3 (1.37%) Network Security
4 1 (0.46%) Internet
Database & Business Intelligence
1 29 (13.24%) MySQL
2 28 (12.79%) SQL Server
3 20 (9.13%) Big Data
4 13 (5.94%) MongoDB
5 12 (5.48%) NoSQL
5 12 (5.48%) Relational Database
6 11 (5.02%) Amazon RDS
7 9 (4.11%) Hadoop
7 9 (4.11%) MariaDB
8 8 (3.65%) SQL Server Integration Services
8 8 (3.65%) SQL Server Reporting Services
9 6 (2.74%) Apache Hive
9 6 (2.74%) Data Warehouse
10 5 (2.28%) RDBMS
11 4 (1.83%) PostgreSQL
12 3 (1.37%) Amazon DynamoDB
12 3 (1.37%) Amazon Redshift
12 3 (1.37%) Azure SQL Database
12 3 (1.37%) BigQuery
12 3 (1.37%) Redis
Development Applications
1 55 (25.11%) Git (software)
2 12 (5.48%) Visual Studio
2 12 (5.48%) webpack
3 11 (5.02%) Maven
3 11 (5.02%) PHPUnit
4 8 (3.65%) Bitbucket
5 7 (3.20%) JIRA
6 6 (2.74%) Jenkins
7 5 (2.28%) Mocha
8 4 (1.83%) Ant
8 4 (1.83%) JUnit
8 4 (1.83%) Selenium
8 4 (1.83%) Team Foundation Server
9 3 (1.37%) Artifactory
9 3 (1.37%) Eclipse
9 3 (1.37%) Protractor
9 3 (1.37%) Robot Framework
10 2 (0.91%) Grunt
10 2 (0.91%) gulp
10 2 (0.91%) SonarQube
General
1 53 (24.20%) Finance
2 31 (14.16%) Front Office
3 13 (5.94%) Banking
4 12 (5.48%) Financial Institution
5 6 (2.74%) Investment Banking
5 6 (2.74%) Private Banking
6 5 (2.28%) Marketing
7 4 (1.83%) Games
8 3 (1.37%) Advertising
8 3 (1.37%) Billing
8 3 (1.37%) Retail
9 2 (0.91%) Law
9 2 (0.91%) Public Sector
10 1 (0.46%) Automotive
10 1 (0.46%) Back Office
10 1 (0.46%) Electronics
10 1 (0.46%) Legal
10 1 (0.46%) Manufacturing
10 1 (0.46%) Publishing
10 1 (0.46%) Telecoms
Job Titles
1 168 (76.71%) Developer
2 45 (20.55%) Java Developer
3 35 (15.98%) PHP Developer
4 34 (15.53%) Senior Developer
5 20 (9.13%) Full Stack Developer
6 19 (8.68%) Quantitative Developer
7 18 (8.22%) Lead Developer
7 18 (8.22%) Python Developer
8 14 (6.39%) Report Developer
9 13 (5.94%) Software Developer
10 12 (5.48%) C# Developer
11 10 (4.57%) JavaScript Developer
11 10 (4.57%) Senior Java Developer
11 10 (4.57%) Senior Software Developer
12 9 (4.11%) Front End Developer (Client-Side Developer)
12 9 (4.11%) Java Engineer
12 9 (4.11%) Junior
12 9 (4.11%) Moodle Developer
12 9 (4.11%) Senior PHP Developer
12 9 (4.11%) Software Engineer
Libraries, Frameworks & Software Standards
1 56 (25.57%) AngularJS
2 54 (24.66%) .NET
3 51 (23.29%) CSS
4 48 (21.92%) HTML
5 46 (21.00%) React
6 28 (12.79%) Node.js
7 22 (10.05%) .NET Core
8 21 (9.59%) REST
9 19 (8.68%) Kafka
9 19 (8.68%) Redux
10 17 (7.76%) HTML5
11 15 (6.85%) Vue.js
12 14 (6.39%) .NET Framework
12 14 (6.39%) XML
13 13 (5.94%) ASP.NET
13 13 (5.94%) RESTful
14 12 (5.48%) Laravel
14 12 (5.48%) Spring
15 11 (5.02%) NumPy
15 11 (5.02%) Pandas
Miscellaneous
1 38 (17.35%) Analytical Skills
2 17 (7.76%) Data Structures
3 16 (7.31%) Equities
4 13 (5.94%) Algorithms
4 13 (5.94%) Greenfield Project
5 11 (5.02%) Derivative
5 11 (5.02%) e-Learning
5 11 (5.02%) Fixed Income
6 10 (4.57%) Foreign Exchange (FX)
6 10 (4.57%) User Experience
7 9 (4.11%) Enterprise Software
7 9 (4.11%) SCORM
8 4 (1.83%) Hedge funds
9 3 (1.37%) Analytical Mindset
9 3 (1.37%) Handset
9 3 (1.37%) Mobile App
10 2 (0.91%) Data Centre
11 1 (0.46%) Marketing Technology
11 1 (0.46%) Mobile Games
11 1 (0.46%) Self-Motivation
Operating Systems
1 27 (12.33%) Linux
2 12 (5.48%) Unix
3 8 (3.65%) Windows
4 7 (3.20%) Android
5 4 (1.83%) Apple iOS
Processes & Methodologies
1 92 (42.01%) Agile Software Development
2 45 (20.55%) Microservices
3 44 (20.09%) TDD
4 37 (16.89%) OOP
4 37 (16.89%) Problem-Solving
5 36 (16.44%) OOD
6 31 (14.16%) Computer Science
6 31 (14.16%) MVC
6 31 (14.16%) Software Engineering
6 31 (14.16%) Test Automation
7 30 (13.70%) OO PHP
7 30 (13.70%) Scrum
8 24 (10.96%) DevOps
8 24 (10.96%) Mathematics
9 22 (10.05%) Fintech
10 21 (9.59%) SOLID
11 20 (9.13%) Multithreading
12 19 (8.68%) BDD
13 18 (8.22%) Front End Development
14 17 (7.76%) SDLC
Programming Languages
1 88 (40.18%) Java
2 87 (39.73%) JavaScript
3 58 (26.48%) Python
4 51 (23.29%) C#
5 47 (21.46%) SQL
6 43 (19.63%) PHP
7 23 (10.50%) C++
8 21 (9.59%) ES6
8 21 (9.59%) TypeScript
9 13 (5.94%) Scala
10 9 (4.11%) Java 8
11 8 (3.65%) Kotlin
12 4 (1.83%) Shell Script
13 3 (1.37%) AWK
13 3 (1.37%) Groovy
13 3 (1.37%) PowerShell
13 3 (1.37%) R
13 3 (1.37%) SOQL
13 3 (1.37%) T-SQL
14 2 (0.91%) Bash Shell
Qualifications
1 37 (16.89%) Degree
2 17 (7.76%) Computer Science Degree
3 7 (3.20%) Microsoft Certification
4 1 (0.46%) ISTQB
4 1 (0.46%) Master's Degree
Quality Assurance & Compliance
1 9 (4.11%) QA
2 2 (0.91%) MiFID
System Software
1 32 (14.61%) Docker
Systems Management
1 27 (12.33%) Kubernetes
2 6 (2.74%) Terraform
3 2 (0.91%) Ansible
3 2 (0.91%) Nagios
4 1 (0.46%) Puppet
Vendors
1 22 (10.05%) Microsoft
2 9 (4.11%) Oracle
3 5 (2.28%) Google
3 5 (2.28%) Salesforce.com
4 3 (1.37%) Apple
5 2 (0.91%) Databricks
5 2 (0.91%) Infragistics
5 2 (0.91%) Zend
6 1 (0.46%) Foundry
6 1 (0.46%) Remedy
6 1 (0.46%) SAP