Period
to 15 August 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Spring Boot skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Spring Boot over the 6 months to 15 August 2018 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 Boot
Central London > City of London
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 152 194 222
Rank change year-on-year +42 +28 +68
Contract jobs citing Spring Boot 112 46 11
As % of all contract IT jobs advertised in the City of London 1.60% 0.70% 0.16%
As % of the Libraries, Frameworks & Software Standards category 4.06% 1.85% 0.47%
Number of daily rates quoted 104 26 11
City of London median daily rate £525 £489 £375
Median daily rate % change year-on-year +7.42% +30.33% -14.29%
10th Percentile £413 £388 £313
90th Percentile £671 £625 £481
Central London median daily rate £525 £488 £403
% change year-on-year +7.69% +21.12% -8.00%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Spring Boot 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 the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,757 2,489 2,364
As % of all contract IT jobs advertised in the City of London 39.48% 37.94% 34.81%
Number of daily rates quoted 2,248 1,998 1,998
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +2.70%
10th Percentile £370 £359 £319
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £450
% change year-on-year +5.00% +11.11% -
Number of hourly rates quoted 11 11 6
City of London median hourly rate £22.00 £24.49 £21.00
Median hourly rate % change year-on-year -10.15% +16.60% -13.33%
10th Percentile £21.00 £20.75 £17.08
90th Percentile £62.50 £29.62 £49.29
Central London median hourly rate £27.00 £24.36 £21.00
% change year-on-year +10.84% +16.00% -34.61%

Spring Boot
Job Vacancy Trend in the City of London

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

Job vacancy trend for Spring Boot in the City of London

Spring Boot
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Spring Boot in the City of London

Spring Boot
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Spring Boot in the City of London over the 6 months to 15 August 2018.

Contractor daily rate histogram for Spring Boot in the City of London

Spring Boot
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Spring Boot within the City of London region over the 6 months to 15 August 2018. 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
London Bridge - 15 £575 -
Spring Boot
Central London

For the 6 months to 15 August 2018, IT contractor jobs citing Spring Boot also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Spring Boot.

1 109 (97.32%) Java
2 95 (84.82%) Spring
3 76 (67.86%) Microservices
4 69 (61.61%) Agile Software Development
5 65 (58.04%) Java 8
6 57 (50.89%) TDD
6 57 (50.89%) Amazon AWS
7 48 (42.86%) MongoDB
7 48 (42.86%) REST
8 47 (41.96%) Docker
9 42 (37.50%) JavaScript
10 39 (34.82%) Git (software)
11 38 (33.93%) Maven
12 37 (33.04%) Kubernetes
13 32 (28.57%) Jenkins
13 32 (28.57%) HTML
14 31 (27.68%) Gradle
15 28 (25.00%) NoSQL
16 27 (24.11%) BDD
16 27 (24.11%) AngularJS
16 27 (24.11%) Hibernate
17 26 (23.21%) HTML5
17 26 (23.21%) RESTful
18 25 (22.32%) Kafka
19 24 (21.43%) DevOps
19 24 (21.43%) CSS
20 22 (19.64%) ES6
21 21 (18.75%) Linux
21 21 (18.75%) Big Data
21 21 (18.75%) Elasticsearch

Spring Boot
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 21 (18.75%) Elasticsearch
2 12 (10.71%) Apache Spark
3 8 (7.14%) Cloud Foundry
4 6 (5.36%) Tomcat
5 5 (4.46%) WordPress
6 4 (3.57%) nginx
7 3 (2.68%) Adobe Experience Manager
7 3 (2.68%) Confluence
8 2 (1.79%) ArcGIS
8 2 (1.79%) CMS
9 1 (0.89%) Anypoint
9 1 (0.89%) Apache Solr
9 1 (0.89%) Mule
9 1 (0.89%) WebSphere
Applications
1 1 (0.89%) MS Visio
Cloud Services
1 57 (50.89%) Amazon AWS
2 21 (18.75%) Heroku
3 8 (7.14%) Microsoft Azure
4 5 (4.46%) GitHub
4 5 (4.46%) PaaS
5 3 (2.68%) Amazon EC2
5 3 (2.68%) Runscope
6 2 (1.79%) Amazon ELB
6 2 (1.79%) Amazon S3
6 2 (1.79%) IaaS
7 1 (0.89%) npm
7 1 (0.89%) Slack
7 1 (0.89%) Yarn
Communications & Networking
1 20 (17.86%) HTTP
2 19 (16.96%) DNS
2 19 (16.96%) FTP
2 19 (16.96%) SSL
2 19 (16.96%) TCP/IP
3 2 (1.79%) BIG-IP
4 1 (0.89%) Kerberos
Database & Business Intelligence
1 48 (42.86%) MongoDB
2 28 (25.00%) NoSQL
3 21 (18.75%) Big Data
4 20 (17.86%) Hadoop
5 18 (16.07%) Apache Cassandra
5 18 (16.07%) Redis
6 15 (13.39%) PostgreSQL
7 7 (6.25%) MySQL
7 7 (6.25%) Riak
8 4 (3.57%) Relational Database
9 3 (2.68%) InfluxDB
10 2 (1.79%) KDB
10 2 (1.79%) Oracle Database
10 2 (1.79%) Oracle Database 10g
10 2 (1.79%) Oracle Database 11g
10 2 (1.79%) SQL Server
11 1 (0.89%) Apache Hive
11 1 (0.89%) Data Warehouse
11 1 (0.89%) HBase
11 1 (0.89%) Sqoop
Development Applications
1 39 (34.82%) Git (software)
2 38 (33.93%) Maven
3 32 (28.57%) Jenkins
4 31 (27.68%) Gradle
5 20 (17.86%) GitLab
6 19 (16.96%) gulp
7 12 (10.71%) JUnit
8 7 (6.25%) Gatling
8 7 (6.25%) Geb
8 7 (6.25%) Spock
9 6 (5.36%) Cucumber
9 6 (5.36%) JIRA
9 6 (5.36%) TestNG
10 4 (3.57%) Bitbucket
10 4 (3.57%) Mockito
11 3 (2.68%) Selenium
11 3 (2.68%) Sonatype Nexus
12 2 (1.79%) Artifactory
12 2 (1.79%) SoapUI
12 2 (1.79%) Vagrant
General
1 14 (12.50%) Finance
2 9 (8.04%) Banking
3 4 (3.57%) Retail
4 3 (2.68%) Investment Banking
4 3 (2.68%) Marketing
4 3 (2.68%) Pharmaceutical
5 2 (1.79%) Automotive
5 2 (1.79%) Back Office
5 2 (1.79%) Financial Institution
5 2 (1.79%) Front Office
5 2 (1.79%) General Ledger
5 2 (1.79%) Law
6 1 (0.89%) Publishing
Job Titles
1 80 (71.43%) Developer
2 75 (66.96%) Java Developer
3 32 (28.57%) Senior Developer
4 31 (27.68%) Senior Java Developer
5 16 (14.29%) Lead Developer
5 16 (14.29%) Lead Java Developer
6 15 (13.39%) Technical Leader
7 11 (9.82%) Agile Developer
7 11 (9.82%) Agile Java Developer
8 9 (8.04%) Full Stack Developer
9 8 (7.14%) Architect
9 8 (7.14%) Technical Developer
10 7 (6.25%) Java Engineer
11 5 (4.46%) DevOps Engineer
11 5 (4.46%) Senior Java Engineer
12 4 (3.57%) Java Architect
13 3 (2.68%) Operations Engineer
13 3 (2.68%) Solutions Architect
14 2 (1.79%) Cloud Developer
14 2 (1.79%) Java Solutions Architect
Libraries, Frameworks & Software Standards
1 95 (84.82%) Spring
2 48 (42.86%) REST
3 32 (28.57%) HTML
4 27 (24.11%) AngularJS
4 27 (24.11%) Hibernate
5 26 (23.21%) HTML5
5 26 (23.21%) RESTful
6 25 (22.32%) Kafka
7 24 (21.43%) CSS
8 21 (18.75%) OAuth
9 20 (17.86%) SOAP
10 19 (16.96%) Dropwizard
10 19 (16.96%) Ember.js
10 19 (16.96%) Guice
10 19 (16.96%) OAuth2
10 19 (16.96%) Ratpack
11 15 (13.39%) JSON
12 12 (10.71%) Web Services
13 10 (8.93%) Node.js
14 8 (7.14%) Spring Cloud
Miscellaneous
1 12 (10.71%) Greenfield Project
2 7 (6.25%) Mobile App
3 6 (5.36%) Analytical Skills
4 4 (3.57%) Computer Science
5 2 (1.79%) Cloud Native
5 2 (1.79%) Derivative
5 2 (1.79%) Equity Derivative
5 2 (1.79%) Fintech
5 2 (1.79%) PKI
5 2 (1.79%) User Experience
6 1 (0.89%) Data Structures
6 1 (0.89%) Foreign Exchange (FX)
6 1 (0.89%) iPad
6 1 (0.89%) Mobile Banking
Operating Systems
1 21 (18.75%) Linux
2 2 (1.79%) VMS
3 1 (0.89%) Unix
Processes & Methodologies
1 76 (67.86%) Microservices
2 69 (61.61%) Agile Software Development
3 57 (50.89%) TDD
4 27 (24.11%) BDD
5 24 (21.43%) DevOps
6 21 (18.75%) Domain-Driven Design
7 19 (16.96%) OWASP
8 11 (9.82%) Software Engineering
9 10 (8.93%) OO
9 10 (8.93%) Test Automation
10 9 (8.04%) Continuous Integration
10 9 (8.04%) MapReduce
10 9 (8.04%) Open Source
10 9 (8.04%) Scrum
11 8 (7.14%) API Testing
12 7 (6.25%) Digital Transformation Programme
12 7 (6.25%) E-Commerce
12 7 (6.25%) Project Management
13 6 (5.36%) Kanban
13 6 (5.36%) MVC
Programming Languages
1 109 (97.32%) Java
2 65 (58.04%) Java 8
3 42 (37.50%) JavaScript
4 22 (19.64%) ES6
5 21 (18.75%) TypeScript
6 12 (10.71%) Python
7 7 (6.25%) Scala
8 6 (5.36%) Ruby
9 5 (4.46%) Groovy
9 5 (4.46%) SQL
10 3 (2.68%) Perl
11 2 (1.79%) Kotlin
12 1 (0.89%) C#
12 1 (0.89%) Java 9
12 1 (0.89%) PL/SQL
Qualifications
1 6 (5.36%) Degree
2 4 (3.57%) Computer Science Degree
3 1 (0.89%) BPSS Clearance
3 1 (0.89%) SC Cleared
3 1 (0.89%) Security Cleared
Quality Assurance & Compliance
1 7 (6.25%) Disclosure Scotland
2 2 (1.79%) QA
3 1 (0.89%) GDPR
3 1 (0.89%) MiFID
System Software
1 47 (41.96%) Docker
2 1 (0.89%) Apache ZooKeeper
2 1 (0.89%) HDFS
Systems Management
1 37 (33.04%) Kubernetes
2 19 (16.96%) Docker Swarm
3 14 (12.50%) Puppet
4 13 (11.61%) Terraform
5 5 (4.46%) Ansible
6 3 (2.68%) Consul
6 3 (2.68%) Grafana
6 3 (2.68%) Graphite
6 3 (2.68%) Kibana
6 3 (2.68%) logstash
6 3 (2.68%) Nagios
6 3 (2.68%) Opscode Chef
6 3 (2.68%) Packer
6 3 (2.68%) Pingdom
6 3 (2.68%) Prometheus
6 3 (2.68%) Uchiwa
6 3 (2.68%) ZABBIX
7 2 (1.79%) Control-M
7 2 (1.79%) ITRS Geneos
7 2 (1.79%) Single Sign-On
Vendors
1 7 (6.25%) New Relic
2 5 (4.46%) AppDynamics
2 5 (4.46%) MuleSoft
2 5 (4.46%) Oracle
2 5 (4.46%) Splunk
3 3 (2.68%) Adobe
3 3 (2.68%) Dynatrace
3 3 (2.68%) hybris
3 3 (2.68%) PagerDuty
4 2 (1.79%) Escenic
4 2 (1.79%) F5
4 2 (1.79%) Salesforce.com
4 2 (1.79%) Solace
5 1 (0.89%) Atlassian
5 1 (0.89%) CA Agile Central
5 1 (0.89%) FXall
5 1 (0.89%) Informatica
5 1 (0.89%) Reuters
5 1 (0.89%) Tableau