Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Spring Security skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Spring Security over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Spring Security (Acegi)
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 564 569 566
Rank change year-on-year +5 -3 +8
Contract jobs citing Spring Security 75 39 47
As % of all contract IT jobs advertised in London 0.16% 0.086% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.43% 0.25% 0.31%
Number of daily rates quoted 59 27 35
London median daily rate £525 £450 £438
Median daily rate % change year-on-year +16.67% +2.86% +2.94%
10th Percentile £404 £369 £289
90th Percentile £625 £600 £630
England median daily rate £475 £439 £425
% change year-on-year +8.26% +3.24% +11.48%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Spring Security is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 17463 15527 14925
As % of all contract IT jobs advertised in London 37.05% 34.33% 32.30%
Number of daily rates quoted 13334 11615 11116
London median daily rate £500 £465 £450
Median daily rate % change year-on-year +7.53% +3.33% +5.88%
10th Percentile £351 £319 £308
90th Percentile £650 £625 £625
England median daily rate £463 £425 £413
% change year-on-year +8.82% +3.03% +3.13%
Number of hourly rates quoted 105 72 90
London median hourly rate £32.00 £40.00 £35.00
Median hourly rate % change year-on-year -20.00% +14.29% -
10th Percentile £19.18 £19.23 £14.18
90th Percentile £50.00 £57.44 £55.38
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +10.29%

Spring Security
Job Vacancy Trend in London

Job postings citing Spring Security as a percentage of all IT jobs advertised in London.

Job vacancy trend for Spring Security in London

Spring Security
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Spring Security in London.

Contractor daily rate trend for Spring Security in London

Spring Security
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Spring Security in London over the 6 months to 22 November 2017.

Contractor daily rate histogram for Spring Security in London

Spring Security
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Spring Security within the London region over the 6 months to 22 November 2017. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +14 20 £540 +8.00% 4
South London -23 11 £506 +12.50%
East London - 1 - -
Spring Security
England

For the 6 months to 22 November 2017, IT contractor jobs citing Spring Security also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Spring Security.

1 75 (100.00%) Java
1 75 (100.00%) Spring
2 54 (72.00%) Agile Software Development
3 51 (68.00%) Maven
4 43 (57.33%) REST
5 42 (56.00%) Scrum
6 40 (53.33%) Spring Boot
7 39 (52.00%) Jenkins
8 36 (48.00%) Banking
9 35 (46.67%) TDD
9 35 (46.67%) JavaScript
9 35 (46.67%) Web Services
10 34 (45.33%) SQL
11 32 (42.67%) AngularJS
12 30 (40.00%) Microservices
13 29 (38.67%) DevOps
14 27 (36.00%) Git (software)
15 25 (33.33%) XML
15 25 (33.33%) IntelliJ
16 24 (32.00%) Tomcat
16 24 (32.00%) JIRA
16 24 (32.00%) Continuous Integration
17 23 (30.67%) Unix
17 23 (30.67%) HTML
18 22 (29.33%) Linux
19 21 (28.00%) MySQL
19 21 (28.00%) JSP
19 21 (28.00%) PostgreSQL
19 21 (28.00%) Test Automation
20 20 (26.67%) HTML5

Spring Security
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 24 (32.00%) Tomcat
2 17 (22.67%) Apache
3 15 (20.00%) Elasticsearch
4 11 (14.67%) Confluence
5 8 (10.67%) WebSphere
6 6 (8.00%) GemFire
6 6 (8.00%) Oracle Coherence
7 5 (6.67%) Apache Solr
7 5 (6.67%) MQSeries
8 4 (5.33%) Oracle SOA Suite
9 3 (4.00%) Jetty
10 2 (2.67%) Anypoint
10 2 (2.67%) Cloud Foundry
10 2 (2.67%) CMS
10 2 (2.67%) JBoss
10 2 (2.67%) WebLogic
11 1 (1.33%) WebLogic Portal
11 1 (1.33%) WildFly
Applications
1 7 (9.33%) MS Visio
Cloud Services
1 19 (25.33%) Amazon AWS
2 13 (17.33%) npm
3 11 (14.67%) GitHub
4 10 (13.33%) Google Play
5 3 (4.00%) iPaaS
6 2 (2.67%) Amazon EC2
6 2 (2.67%) Amazon S3
6 2 (2.67%) Amazon SQS
6 2 (2.67%) AWS Lambda
6 2 (2.67%) Cloud Computing
6 2 (2.67%) PaaS
6 2 (2.67%) Serverless
7 1 (1.33%) AWS CloudFormation
Communications & Networking
1 11 (14.67%) SMS
2 4 (5.33%) Internet
Database & Business Intelligence
1 21 (28.00%) MySQL
1 21 (28.00%) PostgreSQL
2 15 (20.00%) MongoDB
3 12 (16.00%) NoSQL
4 10 (13.33%) Amazon DynamoDB
4 10 (13.33%) Apache Cassandra
4 10 (13.33%) Neo4j
4 10 (13.33%) Redis
5 6 (8.00%) Jackrabbit
6 5 (6.67%) Relational Database
7 1 (1.33%) Oracle Database
7 1 (1.33%) Oracle Database 11g
Development Applications
1 51 (68.00%) Maven
2 39 (52.00%) Jenkins
3 27 (36.00%) Git (software)
4 25 (33.33%) IntelliJ
5 24 (32.00%) JIRA
6 19 (25.33%) JUnit
7 18 (24.00%) Gradle
7 18 (24.00%) Subversion
8 17 (22.67%) Mockito
9 16 (21.33%) Cucumber
10 13 (17.33%) Eclipse
11 12 (16.00%) Sonatype Nexus
12 11 (14.67%) Selenium
13 8 (10.67%) SonarQube
14 6 (8.00%) NetBeans
15 5 (6.67%) Ant
15 5 (6.67%) Appium
16 4 (5.33%) Talend Open Studio
17 3 (4.00%) Log4j
18 2 (2.67%) Oracle Forms
General
1 36 (48.00%) Banking
2 16 (21.33%) Finance
3 7 (9.33%) Publishing
4 3 (4.00%) Financial Institution
4 3 (4.00%) Games
5 1 (1.33%) Investment Banking
Job Titles
1 44 (58.67%) Developer
2 42 (56.00%) Java Developer
3 12 (16.00%) Architect
4 8 (10.67%) Senior Developer
5 7 (9.33%) Senior Java Developer
6 6 (8.00%) Software Engineer
7 5 (6.67%) Angular Developer
7 5 (6.67%) Java Engineer
7 5 (6.67%) Java Software Engineer
7 5 (6.67%) Lead Developer
7 5 (6.67%) Lead Java Developer
8 4 (5.33%) Java Team Leader
8 4 (5.33%) Technical Leader
9 3 (4.00%) Applications Engineer
9 3 (4.00%) Identity Management Architect
9 3 (4.00%) Mobile Engineer
9 3 (4.00%) Team Leader
10 2 (2.67%) Agile Developer
10 2 (2.67%) Agile Java Developer
10 2 (2.67%) WebSphere Developer
Libraries, Frameworks & Software Standards
1 75 (100.00%) Spring
2 43 (57.33%) REST
3 40 (53.33%) Spring Boot
4 35 (46.67%) Web Services
5 32 (42.67%) AngularJS
6 25 (33.33%) XML
7 23 (30.67%) HTML
8 21 (28.00%) JSP
9 20 (26.67%) HTML5
10 19 (25.33%) SOAP
11 17 (22.67%) Ajax
11 17 (22.67%) Apache Camel
12 16 (21.33%) RESTful
13 15 (20.00%) JPA
13 15 (20.00%) Node.js
14 14 (18.67%) React
14 14 (18.67%) React Native
15 13 (17.33%) jQuery
16 12 (16.00%) Hibernate
16 12 (16.00%) JSON
Miscellaneous
1 16 (21.33%) Greenfield Project
2 15 (20.00%) Analytical Skills
3 14 (18.67%) Mobile App
4 13 (17.33%) Fintech
5 11 (14.67%) Online Banking
6 7 (9.33%) Data Structures
7 4 (5.33%) Computer Science
Operating Systems
1 23 (30.67%) Unix
2 22 (29.33%) Linux
3 14 (18.67%) Android
3 14 (18.67%) Apple iOS
4 6 (8.00%) HPUX
4 6 (8.00%) Solaris
5 3 (4.00%) Ubuntu
Processes & Methodologies
1 54 (72.00%) Agile Software Development
2 42 (56.00%) Scrum
3 35 (46.67%) TDD
4 30 (40.00%) Microservices
5 29 (38.67%) DevOps
6 24 (32.00%) Continuous Integration
7 21 (28.00%) Test Automation
8 20 (26.67%) BDD
9 14 (18.67%) ETL
9 14 (18.67%) Front End Development
9 14 (18.67%) Web Development
10 12 (16.00%) Digital Transformation Programme
10 12 (16.00%) Domain-Driven Design
10 12 (16.00%) Software Engineering
10 12 (16.00%) Unit Testing
11 10 (13.33%) CQRS
11 10 (13.33%) Functional Testing
11 10 (13.33%) Identity Access Management
11 10 (13.33%) Kanban
11 10 (13.33%) SOLID
Programming Languages
1 75 (100.00%) Java
2 35 (46.67%) JavaScript
3 34 (45.33%) SQL
4 11 (14.67%) ES6
4 11 (14.67%) GraphQL
4 11 (14.67%) Objective-C
5 6 (8.00%) TypeScript
6 4 (5.33%) Groovy
7 1 (1.33%) C
7 1 (1.33%) PL/SQL
7 1 (1.33%) Scala
7 1 (1.33%) XPath
Qualifications
1 6 (8.00%) SC Cleared
1 6 (8.00%) Security Cleared
2 4 (5.33%) Computer Science Degree
2 4 (5.33%) Degree
3 3 (4.00%) Sun Certification
Quality Assurance & Compliance
1 2 (2.67%) QA
System Software
1 10 (13.33%) Active Directory
2 6 (8.00%) Docker
Systems Management
1 9 (12.00%) Puppet
2 1 (1.33%) Business Desktop Deployment
2 1 (1.33%) Kubernetes
Vendors
1 19 (25.33%) Oracle
2 10 (13.33%) Apple
2 10 (13.33%) Google
3 7 (9.33%) CA Agile Central
4 6 (8.00%) IBM
4 6 (8.00%) TIBCO
5 4 (5.33%) Talend
6 3 (4.00%) MuleSoft
7 1 (1.33%) Capita
7 1 (1.33%) Splunk