Period
to 14 May 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 14 May 2021 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Central London > City of London
6 months to
14 May 2021
Same period 2020 Same period 2019
Rank 31 50 82
Rank change year-on-year +19 +32 -23
Permanent jobs citing OO 378 345 376
As % of all permanent jobs advertised in the City of London 7.54% 4.70% 3.75%
As % of the Processes & Methodologies category 7.92% 4.99% 4.02%
Number of salaries quoted 357 280 337
10th Percentile £56,250 £48,175 £48,250
25th Percentile £63,750 £57,500 £55,000
Median annual salary (50th Percentile) £75,000 £75,000 £70,000
Median % change year-on-year - +7.14% +7.69%
75th Percentile £88,750 £102,500 £90,000
90th Percentile £100,000 £122,500 £107,500
Central London median annual salary £75,000 £75,000 £70,000
% change year-on-year - +7.14% +12.00%

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 4,772 6,919 9,364
As % of all permanent IT jobs advertised in the City of London 95.17% 94.28% 93.29%
Number of salaries quoted 4,250 6,061 8,383
10th Percentile £43,750 £40,750 £36,750
25th Percentile £55,000 £51,250 £50,000
Median annual salary (50th Percentile) £72,500 £67,500 £65,000
Median % change year-on-year +7.41% +3.85% +4.00%
75th Percentile £90,000 £85,000 £82,500
90th Percentile £107,500 £100,000 £97,500
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 14 May 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 14 May 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 - 2 £50,000 -
OO
Central London

For the 6 months to 14 May 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.

1 189 (50.00%) Agile Software Development
2 181 (47.88%) C#
3 177 (46.83%) JavaScript
4 171 (45.24%) Azure
5 170 (44.97%) SQL
6 169 (44.71%) DevOps
7 160 (42.33%) .NET
8 157 (41.53%) CSS
9 135 (35.71%) Degree
10 134 (35.45%) Microservices
11 125 (33.07%) Terraform
12 118 (31.22%) React
13 110 (29.10%) AWS
14 109 (28.84%) Test Automation
15 107 (28.31%) SOLID
16 104 (27.51%) CRM
17 102 (26.98%) Dynamics CRM
18 100 (26.46%) Web Services
19 99 (26.19%) MVC
20 98 (25.93%) SQL Server
20 98 (25.93%) Java
20 98 (25.93%) .NET Core
21 96 (25.40%) SharePoint
22 90 (23.81%) Docker
23 89 (23.54%) Kubernetes
23 89 (23.54%) Continuous Integration
24 88 (23.28%) jQuery
25 86 (22.75%) HTML
25 86 (22.75%) Finance
26 81 (21.43%) Software Engineering

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 96 (25.40%) SharePoint
2 26 (6.88%) Apache Spark
3 9 (2.38%) CMS
4 7 (1.85%) EPiServer
5 6 (1.59%) Elasticsearch
5 6 (1.59%) Moodle
6 5 (1.32%) WordPress
7 4 (1.06%) Apache
7 4 (1.06%) Red Hat Fuse
8 2 (0.53%) Confluence
8 2 (0.53%) IIS
8 2 (0.53%) SAS
9 1 (0.26%) Drupal
9 1 (0.26%) Mendix
9 1 (0.26%) Mule
Applications
1 3 (0.79%) Microsoft Excel
1 3 (0.79%) Microsoft Office
Business Applications
1 102 (26.98%) Dynamics CRM
2 2 (0.53%) Sparx Enterprise Architect
3 1 (0.26%) SunGard Martini
Cloud Services
1 171 (45.24%) Azure
2 110 (29.10%) AWS
3 78 (20.63%) Azure App Service
3 78 (20.63%) Azure Service Bus
3 78 (20.63%) Azure Service Fabric
4 72 (19.05%) PaaS
5 66 (17.46%) Azure Storage
6 63 (16.67%) Azure Active Directory
6 63 (16.67%) Azure Key Vault
7 32 (8.47%) Dynamics 365
7 32 (8.47%) Power Platform
7 32 (8.47%) Serverless
8 30 (7.94%) PowerApps
9 29 (7.67%) Azure Functions
10 25 (6.61%) SaaS
11 15 (3.97%) Azure Event Grid
11 15 (3.97%) NuGet
12 8 (2.12%) GCP
12 8 (2.12%) GitHub
13 5 (1.32%) AWS CloudFormation
Communications & Networking
1 19 (5.03%) HTTP
2 11 (2.91%) TCP/IP
3 4 (1.06%) AMQP
4 3 (0.79%) FTP
5 1 (0.26%) Intranet
5 1 (0.26%) Network Security
Database & Business Intelligence
1 98 (25.93%) SQL Server
2 44 (11.64%) NoSQL
3 32 (8.47%) SQL Server Integration Services
4 30 (7.94%) SQL Server Reporting Services
5 29 (7.67%) Big Data
6 23 (6.08%) Azure SQL Database
6 23 (6.08%) Hadoop
7 16 (4.23%) Apache Hive
8 15 (3.97%) MongoDB
9 13 (3.44%) MySQL
10 12 (3.17%) Relational Database
11 5 (1.32%) Apache Cassandra
11 5 (1.32%) Data Mining
12 4 (1.06%) PostgreSQL
13 3 (0.79%) Amazon RDS
13 3 (0.79%) Data Lake
14 2 (0.53%) Amazon Athena
14 2 (0.53%) Oracle Database
14 2 (0.53%) Power BI
14 2 (0.53%) Tableau
Development Applications
1 73 (19.31%) Visual Studio Team System
2 72 (19.05%) Team Foundation Server
3 60 (15.87%) Jenkins
4 55 (14.55%) Visual Studio
5 41 (10.85%) Git (software)
6 27 (7.14%) Selenium
7 24 (6.35%) Postman
8 23 (6.08%) SpecFlow
9 12 (3.17%) CircleCI
10 11 (2.91%) Travis CI
11 8 (2.12%) NUnit
12 6 (1.59%) JIRA
12 6 (1.59%) Maven
13 4 (1.06%) Atlassian Bamboo
13 4 (1.06%) JMeter
13 4 (1.06%) JUnit
13 4 (1.06%) ReSharper
13 4 (1.06%) REST Assured
14 3 (0.79%) WebDriver
15 2 (0.53%) Gradle
General
1 86 (22.75%) Finance
2 63 (16.67%) Banking
3 59 (15.61%) Analytical Skills
4 52 (13.76%) Social Skills
5 29 (7.67%) Private Banking
6 15 (3.97%) Front Office
7 12 (3.17%) Marketing
8 6 (1.59%) Online Betting
9 5 (1.32%) Retail
9 5 (1.32%) Telecoms
10 3 (0.79%) Back Office
10 3 (0.79%) Investment Banking
11 2 (0.53%) Advertising
11 2 (0.53%) Electronics
11 2 (0.53%) Manufacturing
11 2 (0.53%) Public Sector
11 2 (0.53%) Publishing
12 1 (0.26%) Documentation Skills
12 1 (0.26%) Games
12 1 (0.26%) Retail Banking
Job Titles
1 196 (51.85%) Developer
2 85 (22.49%) C# Developer
3 81 (21.43%) Senior Developer
4 72 (19.05%) Azure Developer
5 61 (16.14%) Senior C# Developer
6 48 (12.70%) .NET Developer
7 45 (11.90%) Java Developer
8 43 (11.38%) C# .NET Developer
9 39 (10.32%) SQL Developer
10 38 (10.05%) Senior SQL Developer
11 37 (9.79%) ASP.NET MVC Developer
11 37 (9.79%) Senior .NET Developer
12 36 (9.52%) Senior C# .NET Developer
13 33 (8.73%) Technical Leader
14 29 (7.67%) Consultant
14 29 (7.67%) Technical Consultant
15 25 (6.61%) Senior DevOps
16 23 (6.08%) Software Engineer
17 21 (5.56%) Full Stack Developer
18 20 (5.29%) Digital Transformation
Libraries, Frameworks & Software Standards
1 160 (42.33%) .NET
2 157 (41.53%) CSS
3 118 (31.22%) React
4 100 (26.46%) Web Services
5 98 (25.93%) .NET Core
6 88 (23.28%) jQuery
7 86 (22.75%) HTML
8 81 (21.43%) Twitter Bootstrap
9 77 (20.37%) .NET Framework
9 77 (20.37%) ASP.NET Web API
9 77 (20.37%) Entity Framework
10 46 (12.17%) HTML5
11 45 (11.90%) ASP.NET
12 42 (11.11%) AngularJS
12 42 (11.11%) XML
13 35 (9.26%) Node.js
14 31 (8.20%) XSD
15 30 (7.94%) WCF
16 28 (7.41%) REST
17 26 (6.88%) JSON
Miscellaneous
1 74 (19.58%) N-Tier
2 38 (10.05%) Reinsurance
3 24 (6.35%) Greenfield Project
4 23 (6.08%) Data Structures
5 16 (4.23%) Algorithms
6 13 (3.44%) Enterprise Software
6 13 (3.44%) Fixed Income
7 9 (2.38%) Social Media
8 7 (1.85%) Clustering
9 4 (1.06%) Equities
9 4 (1.06%) Hedge funds
9 4 (1.06%) Mobile App
9 4 (1.06%) User Experience
10 3 (0.79%) Derivative
11 2 (0.53%) Bitcoin
11 2 (0.53%) Data Centre
11 2 (0.53%) Reference Data
11 2 (0.53%) Self-Motivation
12 1 (0.26%) Analytical Mindset
12 1 (0.26%) Private Cloud
Operating Systems
1 11 (2.91%) Android
1 11 (2.91%) Linux
2 8 (2.12%) Unix
3 4 (1.06%) Windows
4 3 (0.79%) Apple iOS
5 1 (0.26%) Windows Server
Processes & Methodologies
1 189 (50.00%) Agile Software Development
2 169 (44.71%) DevOps
3 134 (35.45%) Microservices
4 109 (28.84%) Test Automation
5 107 (28.31%) SOLID
6 104 (27.51%) CRM
7 99 (26.19%) MVC
8 89 (23.54%) Continuous Integration
9 81 (21.43%) Software Engineering
10 78 (20.63%) SOA
11 75 (19.84%) Deployment Automation
11 75 (19.84%) Don't repeat yourself (DRY)
12 74 (19.58%) UML
13 67 (17.72%) Computer Science
14 65 (17.20%) Migration
15 62 (16.40%) Mentoring
16 60 (15.87%) TDD
17 57 (15.08%) Infrastructure as Code
18 52 (13.76%) OOD
19 48 (12.70%) OOP
Programming Languages
1 181 (47.88%) C#
2 177 (46.83%) JavaScript
3 170 (44.97%) SQL
4 98 (25.93%) Java
5 77 (20.37%) Python
6 76 (20.11%) T-SQL
7 68 (17.99%) PowerShell
8 30 (7.94%) TypeScript
9 26 (6.88%) PHP
10 22 (5.82%) Scala
11 20 (5.29%) C++
12 17 (4.50%) ES6
13 16 (4.23%) Kotlin
14 7 (1.85%) Java 8
15 6 (1.59%) Apex Code
16 5 (1.32%) Go
16 5 (1.32%) VBA
17 4 (1.06%) Bash Shell
17 4 (1.06%) R
18 3 (0.79%) Apple Swift
Qualifications
1 135 (35.71%) Degree
2 41 (10.85%) Computer Science Degree
3 10 (2.65%) SC Cleared
3 10 (2.65%) Security Cleared
4 8 (2.12%) DV Cleared
5 3 (0.79%) PhD
6 2 (0.53%) Master's Degree
Quality Assurance & Compliance
1 25 (6.61%) QA
2 6 (1.59%) Data Quality
3 3 (0.79%) ISO 20022
4 1 (0.26%) GDPR
System Software
1 90 (23.81%) Docker
Systems Management
1 125 (33.07%) Terraform
2 89 (23.54%) Kubernetes
3 79 (20.90%) Opscode Chef
4 20 (5.29%) Ansible
5 14 (3.70%) Puppet
6 2 (0.53%) Nagios
6 2 (0.53%) Packer
7 1 (0.26%) Grafana
7 1 (0.26%) Prometheus
Vendors
1 74 (19.58%) Nintex
2 41 (10.85%) Microsoft
3 12 (3.17%) Salesforce.com
4 11 (2.91%) Apple
5 8 (2.12%) Oracle
5 8 (2.12%) PayPal
6 4 (1.06%) IBM
7 3 (0.79%) Fidessa
8 2 (0.53%) Remedy
8 2 (0.53%) SAP
8 2 (0.53%) Sparx
8 2 (0.53%) Zend
9 1 (0.26%) Bloomberg
9 1 (0.26%) Databricks
9 1 (0.26%) FIS
9 1 (0.26%) Google
9 1 (0.26%) Greenplum
9 1 (0.26%) Samsung
9 1 (0.26%) TIBCO
9 1 (0.26%) VMware