Period
to 22 January 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for EAI skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited EAI over the 6 months to 22 January 2018 with a comparison to the same period in the previous 2 years.

Enterprise Application Integration (EAI)
Central London > City of London
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 322 310 340
Rank change year-on-year -12 +30 +76
Permanent jobs citing EAI 10 17 43
As % of all permanent IT jobs advertised in the City of London 0.096% 0.16% 0.30%
As % of the Processes & Methodologies category 0.11% 0.18% 0.34%
Number of salaries quoted 10 15 29
City of London median annual salary £60,000 £57,500 £54,500
Median salary % change year-on-year +4.35% +5.50% -24.83%
10th Percentile £52,500 £40,500 £42,500
90th Percentile £63,750 £64,375 £89,200
Central London median annual salary £60,000 £52,500 £54,750
% change year-on-year +14.29% -4.11% -21.79%

EAI 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 9,514 9,378 12,682
As % of all permanent IT jobs advertised in the City of London 90.90% 89.20% 89.69%
Number of salaries quoted 8,468 8,536 11,165
City of London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £36,250 £36,250 £35,000
90th Percentile £95,000 £92,500 £90,000
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

EAI
Job Vacancy Trend in the City of London

Job postings citing EAI as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for EAI in the City of London

EAI
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing EAI in the City of London.

Salary trend for EAI in the City of London

For the 6 months to 22 January 2018, IT jobs citing EAI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for EAI.

1 8 (80.00%) Relational Database
2 7 (70.00%) REST
2 7 (70.00%) Microservices
2 7 (70.00%) Middleware
2 7 (70.00%) SOA
2 7 (70.00%) IBM
2 7 (70.00%) Java
2 7 (70.00%) SQL Server
2 7 (70.00%) SOAP
2 7 (70.00%) MQSeries
2 7 (70.00%) Agile Software Development
3 6 (60.00%) NHibernate
3 6 (60.00%) Scrum
3 6 (60.00%) JSON
3 6 (60.00%) ASP.NET Web API
3 6 (60.00%) Dapper ORM
3 6 (60.00%) Entity Framework
4 4 (40.00%) Continuous Delivery
4 4 (40.00%) Kanban
4 4 (40.00%) Finance
4 4 (40.00%) Banking
4 4 (40.00%) Internet
4 4 (40.00%) HTTP
5 3 (30.00%) MVC
5 3 (30.00%) ASP.NET
5 3 (30.00%) C#
5 3 (30.00%) .NET
5 3 (30.00%) SQL
5 3 (30.00%) Test Automation
5 3 (30.00%) .NET Framework

EAI
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 7 (70.00%) MQSeries
2 2 (20.00%) Confluence
Cloud Services
1 2 (20.00%) Amazon AWS
1 2 (20.00%) IaaS
Communications & Networking
1 4 (40.00%) HTTP
1 4 (40.00%) Internet
Database & Business Intelligence
1 8 (80.00%) Relational Database
2 7 (70.00%) SQL Server
3 2 (20.00%) Infinispan
3 2 (20.00%) PostgreSQL
4 1 (10.00%) Siebel EIM
Development Applications
1 2 (20.00%) FishEye
1 2 (20.00%) IntelliJ
1 2 (20.00%) JIRA
1 2 (20.00%) JUnit
1 2 (20.00%) Maven
2 1 (10.00%) Team Foundation Server
2 1 (10.00%) VSS/SourceSafe
General
1 4 (40.00%) Banking
1 4 (40.00%) Finance
2 1 (10.00%) Investment Banking
Job Titles
1 9 (90.00%) Developer
2 6 (60.00%) Java Developer
3 3 (30.00%) .NET Developer
3 3 (30.00%) Senior .NET Developer
3 3 (30.00%) Senior Developer
4 2 (20.00%) Core Java Developer
4 2 (20.00%) Full Stack Developer
5 1 (10.00%) Consultant
5 1 (10.00%) Development Consultant
5 1 (10.00%) Development Team Leader
5 1 (10.00%) Siebel Consultant
5 1 (10.00%) Siebel Team Leader
5 1 (10.00%) Team Leader
Libraries, Frameworks & Software Standards
1 7 (70.00%) Middleware
1 7 (70.00%) REST
1 7 (70.00%) SOAP
2 6 (60.00%) ASP.NET Web API
2 6 (60.00%) Dapper ORM
2 6 (60.00%) Entity Framework
2 6 (60.00%) JSON
2 6 (60.00%) NHibernate
3 3 (30.00%) .NET
3 3 (30.00%) .NET Core
3 3 (30.00%) .NET Framework
3 3 (30.00%) ASP.NET
3 3 (30.00%) ASP.NET MVC
3 3 (30.00%) WCF
4 2 (20.00%) EJB
4 2 (20.00%) JAX-RS
4 2 (20.00%) JMS
4 2 (20.00%) Swing
4 2 (20.00%) Vaadin
4 2 (20.00%) WebSockets
Miscellaneous
1 3 (30.00%) Greenfield Project
2 2 (20.00%) Client/Server
Processes & Methodologies
1 7 (70.00%) Agile Software Development
1 7 (70.00%) Microservices
1 7 (70.00%) SOA
2 6 (60.00%) Scrum
3 4 (40.00%) Continuous Delivery
3 4 (40.00%) Kanban
4 3 (30.00%) Continuous Improvement
4 3 (30.00%) Data Integration
4 3 (30.00%) MVC
4 3 (30.00%) Systems Analysis
4 3 (30.00%) Test Automation
5 2 (20.00%) Continuous Integration
5 2 (20.00%) SDLC
6 1 (10.00%) BDD
6 1 (10.00%) Collaborative Working
6 1 (10.00%) Pair Programming
6 1 (10.00%) Release Management
6 1 (10.00%) TDD
6 1 (10.00%) TOGAF
6 1 (10.00%) Workflow
Programming Languages
1 7 (70.00%) Java
2 3 (30.00%) C#
2 3 (30.00%) SQL
3 1 (10.00%) JavaScript
3 1 (10.00%) VB
3 1 (10.00%) VBScript
Qualifications
1 1 (10.00%) Siebel Certification
Quality Assurance & Compliance
1 3 (30.00%) QA
Systems Management
1 1 (10.00%) HP Quality Center
Vendors
1 7 (70.00%) IBM
2 2 (20.00%) Red Hat
3 1 (10.00%) HP
3 1 (10.00%) Siebel