Period
to 23 October 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Event-Driven Architecture skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Event-Driven Architecture over the 6 months to 23 October 2021 with a comparison to the same period in the previous 2 years.

Event-Driven Architecture (EDA)
Central London > City of London
6 months to
23 Oct 2021
Same period 2020 Same period 2019
Rank 192 188 271
Rank change year-on-year -4 +83 +53
Permanent jobs citing Event-Driven Architecture 72 5 56
As % of all permanent jobs advertised in the City of London 1.21% 0.14% 0.56%
As % of the Processes & Methodologies category 1.28% 0.15% 0.60%
Number of salaries quoted 63 5 54
10th Percentile £66,500 " £54,125
25th Percentile £93,750 £61,250 £61,250
Median annual salary (50th Percentile) £97,500 £87,500 £65,000
Median % change year-on-year +11.43% +34.62% -13.33%
75th Percentile £118,750 £97,500 £74,688
90th Percentile " £102,750 £90,000
Central London median annual salary £97,500 £70,000 £65,000
% change year-on-year +39.29% +7.69% -8.77%

Event-Driven Architecture 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 5,612 3,427 9,381
As % of all permanent IT jobs advertised in the City of London 94.40% 94.28% 93.95%
Number of salaries quoted 5,006 3,019 8,264
10th Percentile £43,625 £45,000 £38,250
25th Percentile £55,000 £54,013 £51,250
Median annual salary (50th Percentile) £72,500 £70,000 £67,500
Median % change year-on-year +3.57% +3.70% +3.85%
75th Percentile £91,250 £85,000 £82,500
90th Percentile £107,500 £101,250 £97,500
Central London median annual salary £70,500 £70,000 £65,000
% change year-on-year +0.71% +7.69% +4.00%

Event-Driven Architecture
Job Vacancy Trend in the City of London

Job postings citing Event-Driven Architecture as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Event-Driven Architecture in the City of London

Event-Driven Architecture
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Event-Driven Architecture in the City of London.

Salary trend for Event-Driven Architecture in the City of London

Event-Driven Architecture
Salary Histogram in the City of London

Salary distribution for jobs citing Event-Driven Architecture in the City of London over the 6 months to 23 October 2021.

Salary histogram for Event-Driven Architecture in the City of London

For the 6 months to 23 October 2021, IT jobs citing Event-Driven Architecture 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 Event-Driven Architecture.

1 72 (100.00%) Event-Driven
2 68 (94.44%) Microservices
3 67 (93.06%) AWS
4 60 (83.33%) Finance
5 59 (81.94%) Kubernetes
6 58 (80.56%) Java
7 57 (79.17%) Docker
8 56 (77.78%) GCP
8 56 (77.78%) Azure
9 55 (76.39%) NoSQL
10 54 (75.00%) Test Automation
11 53 (73.61%) Oracle
12 52 (72.22%) SQL Server
12 52 (72.22%) PostgreSQL
12 52 (72.22%) Relational Database
12 52 (72.22%) Amazon DynamoDB
12 52 (72.22%) Serverless
13 51 (70.83%) Degree
14 50 (69.44%) QA
14 50 (69.44%) Software Engineering
14 50 (69.44%) Process Management
14 50 (69.44%) Code Coverage
14 50 (69.44%) UML
14 50 (69.44%) Data Privacy
14 50 (69.44%) SonarQube
14 50 (69.44%) Technical Leadership
15 49 (68.06%) Master's Degree
16 48 (66.67%) Node.js
17 46 (63.89%) Jenkins
18 45 (62.50%) MongoDB

Event-Driven Architecture
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 34 (47.22%) Confluence
2 2 (2.78%) Drupal
3 1 (1.39%) OpenStack
Applications
1 8 (11.11%) MS Visio
Cloud Services
1 67 (93.06%) AWS
2 56 (77.78%) Azure
2 56 (77.78%) GCP
3 52 (72.22%) Serverless
4 8 (11.11%) Lucidchart
5 3 (4.17%) Amazon ECS
5 3 (4.17%) AWS CloudFormation
6 2 (2.78%) Amazon ElastiCache
6 2 (2.78%) Amazon Kinesis
6 2 (2.78%) Apigee
6 2 (2.78%) PaaS
6 2 (2.78%) SaaS
Database & Business Intelligence
1 55 (76.39%) NoSQL
2 52 (72.22%) Amazon DynamoDB
2 52 (72.22%) PostgreSQL
2 52 (72.22%) Relational Database
2 52 (72.22%) SQL Server
3 45 (62.50%) MongoDB
4 4 (5.56%) Redis
5 3 (4.17%) MySQL
6 2 (2.78%) Apache Cassandra
6 2 (2.78%) MariaDB
6 2 (2.78%) RDBMS
7 1 (1.39%) OLTP
Development Applications
1 50 (69.44%) SonarQube
2 46 (63.89%) Jenkins
3 43 (59.72%) Atlassian Bamboo
4 34 (47.22%) JIRA
5 4 (5.56%) Maven
6 1 (1.39%) webpack
General
1 60 (83.33%) Finance
2 44 (61.11%) Social Skills
3 42 (58.33%) Influencing Skills
3 42 (58.33%) Presentation Skills
4 16 (22.22%) Games
4 16 (22.22%) Retail
5 6 (8.33%) Analytical Skills
6 5 (6.94%) Banking
7 1 (1.39%) Public Speaking
Job Titles
1 50 (69.44%) Technical Leader
2 16 (22.22%) Developer
3 10 (13.89%) Java Developer
4 5 (6.94%) Java Engineer
5 3 (4.17%) Architect
5 3 (4.17%) AWS Developer
5 3 (4.17%) Senior Software Engineer
5 3 (4.17%) Software Engineer
5 3 (4.17%) Solutions Architect
6 2 (2.78%) Drupal Developer
6 2 (2.78%) Full Stack Developer
6 2 (2.78%) Node.js Developer
6 2 (2.78%) React Developer
7 1 (1.39%) Angular Developer
7 1 (1.39%) Java Solutions Architect
7 1 (1.39%) Junior Developer
7 1 (1.39%) Junior Java Developer
7 1 (1.39%) Principal Developer
7 1 (1.39%) Principal Java Developer
7 1 (1.39%) Senior React Developer
Libraries, Frameworks & Software Standards
1 48 (66.67%) Node.js
2 43 (59.72%) OAuth
2 43 (59.72%) OAuth2
2 43 (59.72%) OpenID
3 17 (23.61%) React
4 12 (16.67%) Spring
5 11 (15.28%) Spring Boot
6 8 (11.11%) Kafka
7 4 (5.56%) Hibernate
7 4 (5.56%) HTML
7 4 (5.56%) REST
8 3 (4.17%) HTML5
8 3 (4.17%) Redux
9 2 (2.78%) Express
9 2 (2.78%) GraphQL
9 2 (2.78%) koa
9 2 (2.78%) Lambda Expressions
10 1 (1.39%) .NET
10 1 (1.39%) AngularJS
10 1 (1.39%) Sass
Miscellaneous
1 6 (8.33%) Enterprise Software
2 3 (4.17%) Clustering
2 3 (4.17%) Data Structures
2 3 (4.17%) Fixed Income
2 3 (4.17%) Legacy Systems
3 2 (2.78%) Cloud Native
4 1 (1.39%) Hedge funds
4 1 (1.39%) Mobile App
4 1 (1.39%) Public Cloud
Operating Systems
1 4 (5.56%) Android
1 4 (5.56%) Apple iOS
2 2 (2.78%) Linux
3 1 (1.39%) Unix
Processes & Methodologies
1 72 (100.00%) Event-Driven
2 68 (94.44%) Microservices
3 54 (75.00%) Test Automation
4 50 (69.44%) Code Coverage
4 50 (69.44%) Data Privacy
4 50 (69.44%) Process Management
4 50 (69.44%) Software Engineering
4 50 (69.44%) Technical Leadership
4 50 (69.44%) UML
5 44 (61.11%) DevOps
5 44 (61.11%) Technical Architecture
6 43 (59.72%) Agile Software Development
6 43 (59.72%) Benchmarking
6 43 (59.72%) Data Protection
6 43 (59.72%) Enterprise Architecture
6 43 (59.72%) Identity Management
6 43 (59.72%) Matrix Organization
6 43 (59.72%) OWASP
6 43 (59.72%) Strategic Roadmap
6 43 (59.72%) Threat Modelling
Programming Languages
1 58 (80.56%) Java
2 45 (62.50%) C#
3 44 (61.11%) Python
4 43 (59.72%) C++
5 11 (15.28%) JavaScript
6 5 (6.94%) Kotlin
7 4 (5.56%) Go
7 4 (5.56%) TypeScript
8 3 (4.17%) C
9 2 (2.78%) PHP
9 2 (2.78%) SQL
Qualifications
1 51 (70.83%) Degree
2 49 (68.06%) Master's Degree
3 3 (4.17%) AWS Certification
4 1 (1.39%) Computer Science Degree
Quality Assurance & Compliance
1 50 (69.44%) QA
2 43 (59.72%) GDPR
3 2 (2.78%) Accessibility
System Software
1 57 (79.17%) Docker
2 3 (4.17%) ISA Server
Systems Management
1 59 (81.94%) Kubernetes
2 1 (1.39%) Grafana
2 1 (1.39%) Mesos
2 1 (1.39%) Prometheus
2 1 (1.39%) Terraform
Vendors
1 53 (73.61%) Oracle
2 4 (5.56%) Google
3 1 (1.39%) Microsoft