Period
to 17 October 2021

The following table provides summary statistics for permanent job vacancies advertised in 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 17 October 2021 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
England > London
6 months to
17 Oct 2021
Same period 2020 Same period 2019
Rank 94 80 87
Rank change year-on-year -14 +7 -18
Permanent jobs citing OO 1,769 779 2,008
As % of all permanent jobs advertised in London 3.54% 4.03% 3.67%
As % of the Processes & Methodologies category 3.70% 4.29% 3.92%
Number of salaries quoted 939 622 1,566
10th Percentile £43,750 £45,000 £37,000
25th Percentile £55,000 £55,000 £48,750
Median annual salary (50th Percentile) £75,000 £70,000 £65,000
Median % change year-on-year +7.14% +7.69% -
75th Percentile £88,750 £85,938 £85,000
90th Percentile £115,000 £102,250 £100,000
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -

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 London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Permanent vacancies with a requirement for process or methodology skills 47,812 18,161 51,197
As % of all permanent IT jobs advertised in London 95.54% 93.86% 93.58%
Number of salaries quoted 31,109 15,355 41,668
10th Percentile £42,500 £42,500 £36,250
25th Percentile £52,500 £52,500 £47,500
Median annual salary (50th Percentile) £70,000 £70,000 £65,000
Median % change year-on-year - +7.69% +4.00%
75th Percentile £89,250 £86,250 £82,500
90th Percentile £106,250 £107,500 £100,000
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% -

OO
Job Vacancy Trend in London

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

Job vacancy trend for OO in London

OO
Salary Trend in London

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

Salary trend for OO in London

OO
Salary Histogram in London

Salary distribution for jobs citing OO in London over the 6 months to 17 October 2021.

Salary histogram for OO in London

OO
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OO within the London region over the 6 months to 17 October 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
Central London -1 264 £77,500 +6.90% 96
West London -22 133 £67,500 +22.73% 26
South London -13 28 £60,000 -5.88% 5
East London -19 3 £46,000 -16.36% 23
OO
England

For the 6 months to 17 October 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 London region with a requirement for OO.

1 1,041 (58.85%) Agile Software Development
2 759 (42.91%) JavaScript
3 739 (41.78%) Java
4 586 (33.13%) OOP
5 578 (32.67%) AWS
6 526 (29.73%) React
7 523 (29.56%) TDD
8 516 (29.17%) Python
9 499 (28.21%) C#
10 495 (27.98%) Software Engineering
11 491 (27.76%) Azure
12 485 (27.42%) Finance
13 469 (26.51%) DevOps
14 456 (25.78%) Docker
15 443 (25.04%) HTML
16 435 (24.59%) Microservices
17 414 (23.40%) Git (software)
18 413 (23.35%) Social Skills
19 406 (22.95%) SQL
19 406 (22.95%) OOD
20 397 (22.44%) CSS
21 396 (22.39%) .NET
22 383 (21.65%) Full Stack Development
23 360 (20.35%) REST
24 359 (20.29%) Test Automation
25 337 (19.05%) Continuous Integration
26 336 (18.99%) Kubernetes
27 333 (18.82%) Node.js
28 305 (17.24%) Web Services
29 304 (17.18%) Computer Science

OO
Co-occurring IT Skills in 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 99 (5.60%) Elasticsearch
2 93 (5.26%) Apache Spark
3 66 (3.73%) Confluence
4 39 (2.20%) Apache
4 39 (2.20%) CMS
5 36 (2.04%) Tomcat
6 31 (1.75%) IIS
6 31 (1.75%) WordPress
7 25 (1.41%) Apache Airflow
8 22 (1.24%) Drupal
9 19 (1.07%) nginx
10 17 (0.96%) Apache Solr
11 16 (0.90%) Cloud Foundry
12 14 (0.79%) IBM Domino
13 13 (0.73%) Traefik
14 11 (0.62%) SharePoint
15 7 (0.40%) JBoss
15 7 (0.40%) Oracle SOA Suite
15 7 (0.40%) Umbraco
16 6 (0.34%) EPiServer
Applications
1 21 (1.19%) Microsoft Office
2 9 (0.51%) Microsoft Excel
3 7 (0.40%) Sketch
4 6 (0.34%) Photoshop
5 5 (0.28%) Adobe Illustrator
5 5 (0.28%) Fireworks
6 3 (0.17%) Spreadsheet
7 2 (0.11%) Chatbot
8 1 (0.057%) Adobe XD
8 1 (0.057%) MS Visio
8 1 (0.057%) SPSS
Business Applications
1 28 (1.58%) Magento
2 14 (0.79%) Shopify
3 9 (0.51%) WebTrends
4 8 (0.45%) Distributed Ledger
4 8 (0.45%) Dynamics CRM
4 8 (0.45%) R3 Corda
5 2 (0.11%) SAP IBP
5 2 (0.11%) SAP S/4HANA
5 2 (0.11%) Workday HCM
6 1 (0.057%) Dynamics AX
6 1 (0.057%) Salesforce.com CRM
6 1 (0.057%) Summit
6 1 (0.057%) SunGard Martini
Cloud Services
1 578 (32.67%) AWS
2 491 (27.76%) Azure
3 224 (12.66%) Serverless
4 178 (10.06%) GCP
5 151 (8.54%) GitHub
6 144 (8.14%) AWS Lambda
7 98 (5.54%) Amazon S3
8 96 (5.43%) SaaS
9 81 (4.58%) Cloud Computing
10 72 (4.07%) Amazon EC2
11 69 (3.90%) AWS CloudFormation
12 65 (3.67%) Azure Functions
13 59 (3.34%) Amazon ECS
14 49 (2.77%) Amazon Kinesis
15 42 (2.37%) PaaS
16 41 (2.32%) npm
16 41 (2.32%) Salesforce Sales Cloud
17 39 (2.20%) Snowflake
18 32 (1.81%) Amazon CloudWatch
18 32 (1.81%) Salesforce Service Cloud
Communications & Networking
1 79 (4.47%) HTTP
2 76 (4.30%) Broadband
3 31 (1.75%) Internet
4 16 (0.90%) WebEx
5 12 (0.68%) FTP
6 10 (0.57%) TCP/IP
7 9 (0.51%) SSH
8 7 (0.40%) DNS
8 7 (0.40%) Network Security
9 6 (0.34%) SWIFTNet
10 5 (0.28%) AMQP
11 4 (0.23%) Firewall
11 4 (0.23%) RIP
11 4 (0.23%) Wireshark
12 3 (0.17%) Extranet
12 3 (0.17%) Intranet
13 2 (0.11%) SMTP
13 2 (0.11%) VSAN
13 2 (0.11%) Wireless
14 1 (0.057%) SMS
Database & Business Intelligence
1 258 (14.58%) SQL Server
2 224 (12.66%) Relational Database
3 195 (11.02%) MySQL
4 187 (10.57%) MongoDB
5 181 (10.23%) NoSQL
6 135 (7.63%) PostgreSQL
7 109 (6.16%) Big Data
7 109 (6.16%) Redis
8 76 (4.30%) Amazon DynamoDB
9 72 (4.07%) Data Warehouse
10 63 (3.56%) Amazon RDS
11 60 (3.39%) Hadoop
12 46 (2.60%) Apache Cassandra
13 32 (1.81%) Amazon Athena
14 31 (1.75%) Azure SQL Database
14 31 (1.75%) Data Lake
15 29 (1.64%) RDBMS
16 26 (1.47%) SQL Server 2019
17 25 (1.41%) Power BI
18 22 (1.24%) Tableau
Development Applications
1 414 (23.40%) Git (software)
2 288 (16.28%) Jenkins
3 144 (8.14%) JIRA
4 101 (5.71%) Selenium
4 101 (5.71%) TeamCity
5 82 (4.64%) JUnit
5 82 (4.64%) webpack
6 79 (4.47%) Octopus Deploy
7 77 (4.35%) Team Foundation Server
8 70 (3.96%) Maven
9 65 (3.67%) JMeter
10 55 (3.11%) Gradle
11 52 (2.94%) Atlassian Bamboo
12 49 (2.77%) GitLab
13 48 (2.71%) WebDriver
14 47 (2.66%) Travis CI
15 44 (2.49%) PHPUnit
16 43 (2.43%) Mockito
17 41 (2.32%) Cucumber
18 40 (2.26%) Visual Studio
General
1 485 (27.42%) Finance
2 413 (23.35%) Social Skills
3 146 (8.25%) Banking
4 138 (7.80%) Analytical Skills
5 123 (6.95%) Retail
6 85 (4.80%) Games
7 71 (4.01%) Marketing
8 69 (3.90%) Advertising
9 59 (3.34%) Public Sector
10 57 (3.22%) Inclusion and Diversity
11 52 (2.94%) Front Office
12 33 (1.87%) Legal
13 31 (1.75%) Manufacturing
13 31 (1.75%) Publishing
14 27 (1.53%) Presentation Skills
15 23 (1.30%) Automotive
15 23 (1.30%) Investment Banking
16 17 (0.96%) Telecoms
17 16 (0.90%) Local Government
18 14 (0.79%) Back Office
Job Titles
1 1,009 (57.04%) Developer
2 285 (16.11%) Senior Developer
3 261 (14.75%) Software Engineer
4 216 (12.21%) Java Developer
5 145 (8.20%) Full Stack Developer
6 134 (7.57%) .NET Developer
7 109 (6.16%) C# Developer
8 108 (6.11%) Senior Software Engineer
9 102 (5.77%) Backend Developer
10 94 (5.31%) Software Developer
11 74 (4.18%) Senior Java Developer
12 70 (3.96%) Architect
13 61 (3.45%) Data Engineer
14 58 (3.28%) Front End Developer (Client-Side Developer)
14 58 (3.28%) Salesforce Developer
15 55 (3.11%) C# .NET Developer
16 52 (2.94%) C++ Developer
17 51 (2.88%) JavaScript Developer
18 49 (2.77%) PHP Developer
19 47 (2.66%) Solutions Architect
Libraries, Frameworks & Software Standards
1 526 (29.73%) React
2 443 (25.04%) HTML
3 397 (22.44%) CSS
4 396 (22.39%) .NET
5 360 (20.35%) REST
6 333 (18.82%) Node.js
7 305 (17.24%) Web Services
8 302 (17.07%) AngularJS
9 271 (15.32%) RESTful
10 232 (13.11%) Spring
11 220 (12.44%) HTML5
12 202 (11.42%) Kafka
13 190 (10.74%) JSON
14 167 (9.44%) .NET Core
15 153 (8.65%) ASP.NET
16 132 (7.46%) Spring Boot
17 131 (7.41%) CSS3
18 122 (6.90%) jQuery
19 116 (6.56%) .NET Framework
20 103 (5.82%) Redux
Miscellaneous
1 206 (11.64%) User Experience
2 154 (8.71%) Algorithms
3 149 (8.42%) Data Structures
4 100 (5.65%) Self-Motivation
5 93 (5.26%) Mobile App
6 92 (5.20%) Enterprise Software
7 77 (4.35%) Greenfield Project
8 50 (2.83%) Legacy Systems
9 49 (2.77%) Social Media
10 48 (2.71%) Embedded Systems
11 41 (2.32%) Cloud Native
12 40 (2.26%) Legacy Code
13 34 (1.92%) Derivative
14 30 (1.70%) Equities
14 30 (1.70%) Foreign Exchange (FX)
14 30 (1.70%) iPhone
15 29 (1.64%) STB
16 28 (1.58%) iPad
17 25 (1.41%) Social Network
18 21 (1.19%) PlayStation
Operating Systems
1 242 (13.68%) Linux
2 144 (8.14%) Windows
3 131 (7.41%) Apple iOS
4 124 (7.01%) Android
5 84 (4.75%) Unix
6 34 (1.92%) Mesosphere
7 13 (0.73%) Embedded Linux
8 9 (0.51%) Windows Server 2016
9 4 (0.23%) Mac OS
9 4 (0.23%) Tizen
9 4 (0.23%) webOS
10 3 (0.17%) FreeBSD
10 3 (0.17%) VMS
11 2 (0.11%) Robot Operating System
11 2 (0.11%) Ubuntu
11 2 (0.11%) Windows Phone
12 1 (0.057%) Alpine Linux
12 1 (0.057%) Solaris
12 1 (0.057%) tvOS
Processes & Methodologies
1 1,041 (58.85%) Agile Software Development
2 586 (33.13%) OOP
3 523 (29.56%) TDD
4 495 (27.98%) Software Engineering
5 469 (26.51%) DevOps
6 435 (24.59%) Microservices
7 406 (22.95%) OOD
8 383 (21.65%) Full Stack Development
9 359 (20.29%) Test Automation
10 337 (19.05%) Continuous Integration
11 304 (17.18%) Computer Science
12 299 (16.90%) Scrum
13 285 (16.11%) MVC
14 263 (14.87%) SOLID
15 255 (14.41%) Unit Testing
16 252 (14.25%) Problem-Solving
17 249 (14.08%) Mentoring
18 236 (13.34%) Analytics
19 214 (12.10%) BDD
20 196 (11.08%) Front End Development
Programming Languages
1 759 (42.91%) JavaScript
2 739 (41.78%) Java
3 516 (29.17%) Python
4 499 (28.21%) C#
5 406 (22.95%) SQL
6 238 (13.45%) TypeScript
7 232 (13.11%) C++
8 159 (8.99%) PHP
9 127 (7.18%) Go
10 107 (6.05%) Ruby
10 107 (6.05%) Scala
11 84 (4.75%) ES6
12 75 (4.24%) Java 8
13 68 (3.84%) Kotlin
14 56 (3.17%) Apple Swift
14 56 (3.17%) C
15 53 (3.00%) Bash Shell
16 49 (2.77%) Objective-C
16 49 (2.77%) PowerShell
17 45 (2.54%) T-SQL
Qualifications
1 273 (15.43%) Degree
2 134 (7.57%) Computer Science Degree
3 20 (1.13%) Master's Degree
4 11 (0.62%) ISTQB
5 10 (0.57%) HND
5 10 (0.57%) Security Cleared
6 8 (0.45%) SC Cleared
7 4 (0.23%) A+ Certification
7 4 (0.23%) ITIL Foundation Certificate
7 4 (0.23%) Numerate Degree
8 3 (0.17%) PhD
9 2 (0.11%) AWS Certification
9 2 (0.11%) DV Cleared
9 2 (0.11%) HNC
9 2 (0.11%) PMI Certification
9 2 (0.11%) PMP
9 2 (0.11%) Postgraduate
9 2 (0.11%) VCAP
9 2 (0.11%) VCP5
9 2 (0.11%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 184 (10.40%) QA
2 83 (4.69%) Accessibility
3 25 (1.41%) Data Quality
4 11 (0.62%) GDPR
5 7 (0.40%) ISO 20022
6 6 (0.34%) ISO 15022
7 4 (0.23%) WCAG
8 3 (0.17%) IEC 62304
8 3 (0.17%) ISO 13485
8 3 (0.17%) SLA
9 2 (0.11%) HIPAA
System Software
1 456 (25.78%) Docker
2 6 (0.34%) Active Directory
2 6 (0.34%) Ceph
3 4 (0.23%) Virtual Machines
4 3 (0.17%) HDFS
4 3 (0.17%) LXC
5 2 (0.11%) Apache ZooKeeper
5 2 (0.11%) Firmware
5 2 (0.11%) vCloud
5 2 (0.11%) VMware Infrastructure
5 2 (0.11%) VMware NSX
5 2 (0.11%) vSphere
6 1 (0.057%) Hyper-V
6 1 (0.057%) Platform Symphony
6 1 (0.057%) Varnish
Systems Management
1 336 (18.99%) Kubernetes
2 184 (10.40%) Terraform
3 74 (4.18%) Puppet
4 63 (3.56%) Ansible
5 53 (3.00%) Opscode Chef
6 39 (2.20%) Prometheus
7 34 (1.92%) Automic
8 29 (1.64%) Kibana
9 25 (1.41%) Consul
10 16 (0.90%) logstash
11 11 (0.62%) Grafana
12 6 (0.34%) Galera Cluster
13 5 (0.28%) Istio
14 4 (0.23%) Docker Swarm
14 4 (0.23%) Nagios
14 4 (0.23%) Single Sign-On
15 3 (0.17%) Hadoop YARN
15 3 (0.17%) HP Fortify
15 3 (0.17%) Rundeck
16 2 (0.11%) vRealize
Vendors
1 175 (9.89%) Microsoft
2 97 (5.48%) Oracle
3 93 (5.26%) Google
4 86 (4.86%) Salesforce.com
5 47 (2.66%) Splunk
6 30 (1.70%) Apple
6 30 (1.70%) Conga
6 30 (1.70%) DocuSign
7 20 (1.13%) Greenplum
8 18 (1.02%) Spotify
9 14 (0.79%) Fidessa
9 14 (0.79%) IBM
10 13 (0.73%) Databricks
10 13 (0.73%) Facebook
10 13 (0.73%) SAP
11 12 (0.68%) Intel
11 12 (0.68%) LexisNexis
11 12 (0.68%) Snapchat
11 12 (0.68%) Talend
11 12 (0.68%) Xamarin