Period
to 17 November 2018

The following table provides summary statistics for contract job vacancies advertised in 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 17 November 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
England > London
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 110 224 450
Rank change year-on-year +114 +226 +54
Contract jobs citing Spring Boot 1,122 572 182
As % of all contract IT jobs advertised in London 2.44% 1.22% 0.40%
As % of the Libraries, Frameworks & Software Standards category 6.23% 3.28% 1.15%
Number of daily rates quoted 879 430 125
London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +11.76%
10th Percentile £419 £400 £350
90th Percentile £638 £663 £591
England median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% +12.50%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £33.08 £41.00 -
% change year-on-year -19.32% - -

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 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 18,022 17,422 15,790
As % of all contract IT jobs advertised in London 39.23% 37.20% 34.86%
Number of daily rates quoted 13,584 13,310 11,779
London median daily rate £525 £500 £463
Median daily rate % change year-on-year +5.00% +8.11% +2.78%
10th Percentile £370 £350 £319
90th Percentile £675 £650 £625
England median daily rate £475 £463 £425
% change year-on-year +2.70% +8.82% +3.03%
Number of hourly rates quoted 80 103 74
London median hourly rate £40.00 £35.00 £40.00
Median hourly rate % change year-on-year +14.29% -12.50% +11.89%
10th Percentile £19.25 £19.09 £19.23
90th Percentile £64.58 £49.75 £64.50
England median hourly rate £41.50 £40.00 £37.50
% change year-on-year +3.75% +6.67% -

Spring Boot
Job Vacancy Trend in London

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

Job vacancy trend for Spring Boot in London

Spring Boot
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Spring Boot in London

Spring Boot
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Spring Boot in London over the 6 months to 17 November 2018.

Contractor daily rate histogram for Spring Boot in London

Spring Boot
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 Boot within the London region over the 6 months to 17 November 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
Central London +102 258 £550 +10.00% 46
South London -16 88 £525 -4.55% 2
East London +23 42 £575 - 12
West London +8 25 £550 -4.35% 31
Spring Boot
England

For the 6 months to 17 November 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 London region with a requirement for Spring Boot.

1 1,095 (97.59%) Java
2 1,004 (89.48%) Spring
3 705 (62.83%) Microservices
4 699 (62.30%) Agile Software Development
5 656 (58.47%) Java 8
6 519 (46.26%) TDD
7 468 (41.71%) Docker
8 397 (35.38%) Amazon AWS
9 349 (31.11%) Jenkins
10 330 (29.41%) JavaScript
11 323 (28.79%) Git (software)
12 316 (28.16%) Maven
13 287 (25.58%) RESTful
14 277 (24.69%) DevOps
15 276 (24.60%) REST
16 261 (23.26%) BDD
17 228 (20.32%) Continuous Integration
18 226 (20.14%) AngularJS
18 226 (20.14%) Web Services
18 226 (20.14%) Kubernetes
19 220 (19.61%) Hibernate
20 216 (19.25%) Finance
20 216 (19.25%) Kafka
21 199 (17.74%) NoSQL
22 191 (17.02%) MongoDB
23 184 (16.40%) Banking
24 166 (14.80%) Scrum
25 162 (14.44%) HTML
25 162 (14.44%) Greenfield Project
26 153 (13.64%) SQL

Spring Boot
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
1 113 (10.07%) Elasticsearch
2 47 (4.19%) Apache Spark
3 44 (3.92%) Confluence
4 40 (3.57%) WebSphere
5 39 (3.48%) Cloud Foundry
6 30 (2.67%) Tomcat
7 29 (2.58%) Apache Solr
8 25 (2.23%) Mule
9 23 (2.05%) Apache
10 22 (1.96%) MQSeries
11 18 (1.60%) CMS
12 17 (1.52%) Adobe Experience Manager
13 15 (1.34%) WordPress
14 11 (0.98%) Oracle SOA Suite
15 10 (0.89%) nginx
16 7 (0.62%) JBoss
17 5 (0.45%) WebLogic
18 4 (0.36%) ArcGIS
18 4 (0.36%) Mule ESB
19 3 (0.27%) Anypoint
Applications
1 9 (0.80%) MS Visio
2 5 (0.45%) Spreadsheet
3 1 (0.089%) InVision
Business Applications
1 3 (0.27%) Sentinel
2 2 (0.18%) Oracle BPM
2 2 (0.18%) R3 Corda
3 1 (0.089%) BusinessWorks
3 1 (0.089%) Distributed Ledger
3 1 (0.089%) Oracle Subledger Accounting
3 1 (0.089%) Payment Gateway
Cloud Services
1 397 (35.38%) Amazon AWS
2 82 (7.31%) Microsoft Azure
3 60 (5.35%) GitHub
4 56 (4.99%) Amazon EC2
5 37 (3.30%) Google Cloud Platform
6 33 (2.94%) OpenShift
7 24 (2.14%) Amazon S3
8 23 (2.05%) Heroku
9 20 (1.78%) Apigee
10 19 (1.69%) Amazon ELB
10 19 (1.69%) PaaS
11 13 (1.16%) Amazon Kinesis
12 11 (0.98%) npm
12 11 (0.98%) Serverless
13 10 (0.89%) IaaS
14 9 (0.80%) AWS Lambda
15 8 (0.71%) Amazon SQS
15 8 (0.71%) Datadog
16 7 (0.62%) IBM Cloud
16 7 (0.62%) SaaS
Communications & Networking
1 43 (3.83%) HTTP
2 33 (2.94%) FTP
3 28 (2.50%) SSL
4 23 (2.05%) DNS
4 23 (2.05%) TCP/IP
5 20 (1.78%) Kerberos
6 6 (0.53%) Reverse Proxy
7 5 (0.45%) SMTP
8 4 (0.36%) DOCSIS
8 4 (0.36%) SMS
9 3 (0.27%) HTTPS
10 2 (0.18%) Internet
10 2 (0.18%) RTMP
11 1 (0.089%) AMQP
11 1 (0.089%) Intranet
11 1 (0.089%) PuTTY
11 1 (0.089%) VPN
Database & Business Intelligence
1 199 (17.74%) NoSQL
2 191 (17.02%) MongoDB
3 117 (10.43%) Apache Cassandra
4 114 (10.16%) Relational Database
5 108 (9.63%) MySQL
6 98 (8.73%) PostgreSQL
7 73 (6.51%) Big Data
7 73 (6.51%) Redis
8 72 (6.42%) RDBMS
9 62 (5.53%) SQL Server
10 54 (4.81%) Hadoop
11 28 (2.50%) Amazon DynamoDB
12 27 (2.41%) HBase
13 26 (2.32%) Couchbase
14 22 (1.96%) Riak
15 17 (1.52%) InfluxDB
16 14 (1.25%) Hazelcast
16 14 (1.25%) Oracle Database
17 11 (0.98%) Amazon RDS
18 10 (0.89%) Apache Hive
Development Applications
1 349 (31.11%) Jenkins
2 323 (28.79%) Git (software)
3 316 (28.16%) Maven
4 119 (10.61%) Gradle
5 114 (10.16%) JUnit
6 90 (8.02%) JIRA
7 81 (7.22%) Cucumber
8 68 (6.06%) Mockito
9 50 (4.46%) Selenium
10 38 (3.39%) GitLab
11 36 (3.21%) IntelliJ
12 33 (2.94%) Bitbucket
13 32 (2.85%) SonarQube
14 29 (2.58%) DbUnit
14 29 (2.58%) Sonatype Nexus
15 28 (2.50%) Subversion
16 26 (2.32%) gulp
16 26 (2.32%) jMock
17 25 (2.23%) JMeter
18 24 (2.14%) Mocha
General
1 216 (19.25%) Finance
2 184 (16.40%) Banking
3 47 (4.19%) Retail
4 38 (3.39%) Games
5 28 (2.50%) Front Office
6 26 (2.32%) Investment Banking
7 22 (1.96%) Back Office
8 14 (1.25%) Marketing
9 11 (0.98%) Automotive
9 11 (0.98%) Law
9 11 (0.98%) Pharmaceutical
10 7 (0.62%) Advertising
10 7 (0.62%) Legal
11 6 (0.53%) Financial Institution
12 4 (0.36%) Electronics
12 4 (0.36%) Manufacturing
12 4 (0.36%) Telecoms
13 3 (0.27%) Portuguese Language
13 3 (0.27%) Retail Banking
13 3 (0.27%) Spanish Language
Job Titles
1 925 (82.44%) Developer
2 796 (70.94%) Java Developer
3 154 (13.73%) Senior Developer
4 141 (12.57%) Senior Java Developer
5 112 (9.98%) Full Stack Developer
6 81 (7.22%) AWS Developer
7 67 (5.97%) Lead Developer
8 66 (5.88%) Lead Java Developer
9 57 (5.08%) Angular Developer
10 55 (4.90%) Java Engineer
11 50 (4.46%) React Developer
12 45 (4.01%) Backend Developer
13 44 (3.92%) Architect
14 36 (3.21%) Software Engineer
15 35 (3.12%) JavaScript Developer
16 33 (2.94%) DevOps Engineer
17 31 (2.76%) Agile Developer
17 31 (2.76%) Agile Java Developer
17 31 (2.76%) Java Software Engineer
18 28 (2.50%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 1,004 (89.48%) Spring
2 287 (25.58%) RESTful
3 276 (24.60%) REST
4 226 (20.14%) AngularJS
4 226 (20.14%) Web Services
5 220 (19.61%) Hibernate
6 216 (19.25%) Kafka
7 162 (14.44%) HTML
8 147 (13.10%) Node.js
9 133 (11.85%) React
10 127 (11.32%) CSS
11 110 (9.80%) HTML5
12 82 (7.31%) SOAP
13 80 (7.13%) JSON
14 75 (6.68%) J2EE
14 75 (6.68%) JMS
15 69 (6.15%) JPA
16 67 (5.97%) Spring MVC
17 65 (5.79%) Apache Camel
18 58 (5.17%) CSS3
Miscellaneous
1 162 (14.44%) Greenfield Project
2 49 (4.37%) Fintech
3 42 (3.74%) User Experience
4 36 (3.21%) Enterprise Software
5 34 (3.03%) Computer Science
6 32 (2.85%) Algorithms
7 27 (2.41%) Mobile App
8 18 (1.60%) Online Games
9 17 (1.52%) Cloud Native
10 16 (1.43%) Analytical Skills
11 15 (1.34%) Hedge funds
12 11 (0.98%) Self-Motivation
13 10 (0.89%) Data Structures
14 8 (0.71%) Foreign Exchange (FX)
14 8 (0.71%) PKI
15 7 (0.62%) Mobile Banking
16 5 (0.45%) Online Gambling
16 5 (0.45%) Public Cloud
17 4 (0.36%) Derivative
17 4 (0.36%) Reference Data
Operating Systems
1 125 (11.14%) Linux
2 48 (4.28%) Unix
3 7 (0.62%) Ubuntu
3 7 (0.62%) VMS
4 5 (0.45%) Windows
5 4 (0.36%) Red Hat Enterprise Linux
6 3 (0.27%) Apple iOS
6 3 (0.27%) Windows Server
7 2 (0.18%) Android
8 1 (0.089%) Mesosphere
8 1 (0.089%) Solaris
Processes & Methodologies
1 705 (62.83%) Microservices
2 699 (62.30%) Agile Software Development
3 519 (46.26%) TDD
4 277 (24.69%) DevOps
5 261 (23.26%) BDD
6 228 (20.32%) Continuous Integration
7 166 (14.80%) Scrum
8 135 (12.03%) Test Automation
9 114 (10.16%) Software Engineering
10 107 (9.54%) Open Source
11 104 (9.27%) E-Commerce
12 97 (8.65%) MVC
13 92 (8.20%) Kanban
14 81 (7.22%) Continuous Delivery
15 69 (6.15%) Continuous Deployment
16 62 (5.53%) Mentoring
17 57 (5.08%) OO
18 55 (4.90%) Pair Programming
19 45 (4.01%) Unit Testing
20 44 (3.92%) Multithreading
Programming Languages
1 1,095 (97.59%) Java
2 656 (58.47%) Java 8
3 330 (29.41%) JavaScript
4 153 (13.64%) SQL
5 82 (7.31%) Scala
6 72 (6.42%) Python
7 67 (5.97%) ES6
8 53 (4.72%) TypeScript
9 30 (2.67%) Kotlin
10 28 (2.50%) Ruby
11 27 (2.41%) Java 9
12 25 (2.23%) C#
13 22 (1.96%) PL/SQL
14 21 (1.87%) Perl
15 13 (1.16%) Groovy
16 12 (1.07%) Clojure
16 12 (1.07%) T-SQL
17 7 (0.62%) XPath
18 6 (0.53%) ES7
18 6 (0.53%) PHP
Qualifications
1 57 (5.08%) Security Cleared
2 52 (4.63%) Degree
3 51 (4.55%) SC Cleared
4 30 (2.67%) Computer Science Degree
5 15 (1.34%) BPSS Clearance
6 5 (0.45%) DV Cleared
7 3 (0.27%) OCPJP
8 1 (0.089%) CEH
8 1 (0.089%) CISSP
8 1 (0.089%) DBS Check
8 1 (0.089%) Master's Degree
8 1 (0.089%) PMI Certification
8 1 (0.089%) SAFe Agilist
Quality Assurance & Compliance
1 31 (2.76%) QA
2 12 (1.07%) Disclosure Scotland
3 5 (0.45%) PSD2
4 1 (0.089%) PMO
System Software
1 468 (41.71%) Docker
2 27 (2.41%) VMware Infrastructure
3 26 (2.32%) vSphere
4 13 (1.16%) HDFS
5 9 (0.80%) OpenAM
6 6 (0.53%) OpenDJ
7 3 (0.27%) Active Directory
7 3 (0.27%) Apache ZooKeeper
8 2 (0.18%) Postfix
9 1 (0.089%) KVM
9 1 (0.089%) oVirt
Systems Management
1 226 (20.14%) Kubernetes
2 86 (7.66%) Terraform
3 60 (5.35%) Ansible
4 47 (4.19%) Puppet
5 43 (3.83%) Mesos
6 38 (3.39%) Marathon
7 33 (2.94%) Kibana
8 31 (2.76%) logstash
9 25 (2.23%) Docker Swarm
10 20 (1.78%) Nagios
11 17 (1.52%) Pingdom
11 17 (1.52%) Uchiwa
11 17 (1.52%) ZABBIX
12 16 (1.43%) Consul
12 16 (1.43%) Single Sign-On
13 15 (1.34%) Opscode Chef
14 12 (1.07%) linkerd
15 11 (0.98%) Prometheus
16 9 (0.80%) Grafana
17 4 (0.36%) Istio
Vendors
1 100 (8.91%) Oracle
2 48 (4.28%) Google
3 27 (2.41%) VMware
4 26 (2.32%) AppDynamics
4 26 (2.32%) New Relic
5 25 (2.23%) Splunk
6 19 (1.69%) MuleSoft
7 18 (1.60%) Adobe
7 18 (1.60%) hybris
8 17 (1.52%) PagerDuty
9 14 (1.25%) Microsoft
10 11 (0.98%) Atlassian
10 11 (0.98%) Bloomberg
10 11 (0.98%) Dynatrace
10 11 (0.98%) IBM
10 11 (0.98%) Reuters
10 11 (0.98%) Salesforce.com
11 9 (0.80%) ForgeRock
11 9 (0.80%) Sybase
12 8 (0.71%) Red Hat