Period
to 17 January 2020

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 17 January 2020 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
17 Jan 2020
Same period 2019 Same period 2018
Rank 107 93 177
Rank change year-on-year -14 +84 +35
Contract jobs citing Spring Boot 96 195 75
As % of all contract IT jobs advertised in the City of London 1.93% 2.87% 1.06%
As % of the Libraries, Frameworks & Software Standards category 5.64% 7.27% 2.78%
Number of daily rates quoted 81 183 62
City of London median daily rate £550 £550 £525
Median daily rate % change year-on-year - +4.76% +5.00%
10th Percentile £450 £463 £413
90th Percentile £675 £675 £625
Central London median daily rate £550 £550 £513
% change year-on-year - +7.32% +2.50%
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 1,703 2,681 2,702
As % of all contract IT jobs advertised in the City of London 34.27% 39.41% 38.26%
Number of daily rates quoted 1,392 2,235 2,293
City of London median daily rate £525 £525 £513
Median daily rate % change year-on-year - +2.44% +7.89%
10th Percentile £390 £408 £363
90th Percentile £675 £671 £663
Central London median daily rate £525 £525 £500
% change year-on-year - +5.00% +5.26%
Number of hourly rates quoted 4 3 6
City of London median hourly rate £38.50 £19.00 £27.55
Median hourly rate % change year-on-year +102.63% -31.02% -47.15%
10th Percentile £24.50 £14.90 £21.00
90th Percentile £62.15 £84.50 £57.88
Central London median hourly rate £35.00 £27.00 £27.09
% change year-on-year +29.63% -0.33% -48.03%

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 17 January 2020.

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 17 January 2020. 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
Moorgate -5 6 £500 -4.76%
London Bridge +20 4 £588 +2.17%
Spring Boot
Central London

For the 6 months to 17 January 2020, 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 91 (94.79%) Java
2 84 (87.50%) Spring
3 60 (62.50%) Microservices
4 43 (44.79%) Agile Software Development
4 43 (44.79%) TDD
4 43 (44.79%) Java 8
5 41 (42.71%) AWS
6 36 (37.50%) Kubernetes
6 36 (37.50%) Docker
7 29 (30.21%) REST
8 26 (27.08%) Software Engineering
9 23 (23.96%) Kafka
10 21 (21.88%) Finance
11 20 (20.83%) NoSQL
12 19 (19.79%) AngularJS
13 18 (18.75%) BDD
14 16 (16.67%) SQL
14 16 (16.67%) Greenfield Project
15 15 (15.63%) Banking
16 13 (13.54%) MongoDB
16 13 (13.54%) Gradle
16 13 (13.54%) Jenkins
17 12 (12.50%) Linux
17 12 (12.50%) Git (software)
17 12 (12.50%) Elasticsearch
17 12 (12.50%) Digital Transformation Programme
18 11 (11.46%) OWASP
18 11 (11.46%) E-Commerce
19 10 (10.42%) HTTP
19 10 (10.42%) JavaScript

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 12 (12.50%) Elasticsearch
2 7 (7.29%) JBoss
2 7 (7.29%) Tomcat
3 6 (6.25%) Confluence
3 6 (6.25%) Jetty
4 4 (4.17%) Cloud Foundry
5 3 (3.13%) Apache Spark
6 1 (1.04%) Camunda
6 1 (1.04%) Magnolia
6 1 (1.04%) WebLogic
6 1 (1.04%) WildFly
Cloud Services
1 41 (42.71%) AWS
2 8 (8.33%) Azure
2 8 (8.33%) GCP
3 5 (5.21%) GitHub
4 2 (2.08%) Amazon SQS
5 1 (1.04%) AWS CodePipeline
5 1 (1.04%) AWS Lambda
5 1 (1.04%) Cloud Computing
5 1 (1.04%) SaaS
5 1 (1.04%) Serverless
Communications & Networking
1 10 (10.42%) HTTP
2 9 (9.38%) SSL
2 9 (9.38%) TCP/IP
3 8 (8.33%) DNS
3 8 (8.33%) FTP
Database & Business Intelligence
1 20 (20.83%) NoSQL
2 13 (13.54%) MongoDB
3 7 (7.29%) Hadoop
4 6 (6.25%) MySQL
5 4 (4.17%) Apache Cassandra
5 4 (4.17%) PostgreSQL
6 3 (3.13%) Flink
6 3 (3.13%) Oracle Database
7 2 (2.08%) Relational Database
8 1 (1.04%) Amazon Aurora
8 1 (1.04%) Apache Hive
8 1 (1.04%) Big Data
8 1 (1.04%) CockroachDB
8 1 (1.04%) DB2
8 1 (1.04%) Oracle Database 12c
8 1 (1.04%) Oracle Exadata
Development Applications
1 13 (13.54%) Gradle
1 13 (13.54%) Jenkins
2 12 (12.50%) Git (software)
3 10 (10.42%) GitLab
4 8 (8.33%) Gatling
4 8 (8.33%) Geb
4 8 (8.33%) Spock
5 7 (7.29%) JUnit
5 7 (7.29%) Maven
6 6 (6.25%) JIRA
6 6 (6.25%) Mockito
7 3 (3.13%) gulp
8 2 (2.08%) Atlassian Bamboo
8 2 (2.08%) Bitbucket
8 2 (2.08%) Flyway
8 2 (2.08%) Liquibase
8 2 (2.08%) Selenium
9 1 (1.04%) Artifactory
9 1 (1.04%) Cucumber
9 1 (1.04%) TeamCity
General
1 21 (21.88%) Finance
2 15 (15.63%) Banking
3 5 (5.21%) Front Office
4 4 (4.17%) Investment Banking
5 1 (1.04%) Games
5 1 (1.04%) Legal
5 1 (1.04%) Retail
Job Titles
1 76 (79.17%) Developer
2 64 (66.67%) Java Developer
3 14 (14.58%) AWS Developer
4 13 (13.54%) Senior Developer
5 11 (11.46%) Full Stack Developer
5 11 (11.46%) Senior Java Developer
6 8 (8.33%) Agile Developer
6 8 (8.33%) Agile Java Developer
7 6 (6.25%) Architect
8 4 (4.17%) React Developer
8 4 (4.17%) Technical Architect
9 3 (3.13%) Backend Developer
9 3 (3.13%) Java Engineer
9 3 (3.13%) JavaScript Developer
9 3 (3.13%) Software Engineer
10 2 (2.08%) AWS Engineer
10 2 (2.08%) Cloud Developer
10 2 (2.08%) DevOps Engineer
10 2 (2.08%) Python Developer
10 2 (2.08%) Software Developer
Libraries, Frameworks & Software Standards
1 84 (87.50%) Spring
2 29 (30.21%) REST
3 23 (23.96%) Kafka
4 19 (19.79%) AngularJS
5 10 (10.42%) OAuth
5 10 (10.42%) WireMock
6 9 (9.38%) CSS
6 9 (9.38%) Dropwizard
6 9 (9.38%) Hibernate
6 9 (9.38%) HTML
6 9 (9.38%) OAuth2
6 9 (9.38%) SOAP
6 9 (9.38%) Web Services
7 8 (8.33%) Guice
7 8 (8.33%) HTML5
7 8 (8.33%) Ratpack
7 8 (8.33%) React
8 7 (7.29%) .NET
8 7 (7.29%) JPA
8 7 (7.29%) RESTful
Miscellaneous
1 16 (16.67%) Greenfield Project
2 5 (5.21%) Analytical Skills
3 4 (4.17%) Cloud Native
4 3 (3.13%) Enterprise Software
4 3 (3.13%) User Experience
5 2 (2.08%) Mobile App
5 2 (2.08%) Self-Motivation
6 1 (1.04%) Algorithms
6 1 (1.04%) Derivative
6 1 (1.04%) Equity Derivative
6 1 (1.04%) iPad
6 1 (1.04%) Market Risk
6 1 (1.04%) NHS
6 1 (1.04%) Private Cloud
6 1 (1.04%) Replication
6 1 (1.04%) Semantic Web
Operating Systems
1 12 (12.50%) Linux
2 2 (2.08%) Unix
3 1 (1.04%) Oracle Linux
3 1 (1.04%) Red Hat Enterprise Linux
3 1 (1.04%) Solaris
3 1 (1.04%) Ubuntu
Processes & Methodologies
1 60 (62.50%) Microservices
2 43 (44.79%) Agile Software Development
2 43 (44.79%) TDD
3 26 (27.08%) Software Engineering
4 18 (18.75%) BDD
5 12 (12.50%) Digital Transformation Programme
6 11 (11.46%) E-Commerce
6 11 (11.46%) OWASP
7 9 (9.38%) Domain-Driven Design
7 9 (9.38%) Scrum
8 7 (7.29%) Continuous Delivery
8 7 (7.29%) DevOps
8 7 (7.29%) Fintech
8 7 (7.29%) Multithreading
9 6 (6.25%) Pair Programming
10 5 (5.21%) Continuous Integration
10 5 (5.21%) Open Source
10 5 (5.21%) SDLC
10 5 (5.21%) SOA
10 5 (5.21%) Test Automation
Programming Languages
1 91 (94.79%) Java
2 43 (44.79%) Java 8
3 16 (16.67%) SQL
4 10 (10.42%) JavaScript
5 8 (8.33%) TypeScript
6 7 (7.29%) ES6
6 7 (7.29%) Python
7 5 (5.21%) PL/SQL
7 5 (5.21%) Scala
8 4 (4.17%) ANSI SQL
8 4 (4.17%) C#
9 3 (3.13%) Kotlin
10 2 (2.08%) Clojure
10 2 (2.08%) Go
11 1 (1.04%) Bash Shell
11 1 (1.04%) Haskell
11 1 (1.04%) Java 9
11 1 (1.04%) Ruby
11 1 (1.04%) Shell Script
Qualifications
1 2 (2.08%) Degree
1 2 (2.08%) SC Cleared
1 2 (2.08%) Security Cleared
Quality Assurance & Compliance
1 3 (3.13%) QA
2 1 (1.04%) ISO/IEC 20000
System Software
1 36 (37.50%) Docker
2 2 (2.08%) Apache ZooKeeper
3 1 (1.04%) Oracle RAC
3 1 (1.04%) zsh
Systems Management
1 36 (37.50%) Kubernetes
2 8 (8.33%) Ansible
2 8 (8.33%) Docker Swarm
2 8 (8.33%) Puppet
2 8 (8.33%) Terraform
3 7 (7.29%) Opscode Chef
4 6 (6.25%) Cobbler
5 2 (2.08%) Kibana
5 2 (2.08%) logstash
6 1 (1.04%) Data Guard
6 1 (1.04%) Grafana
6 1 (1.04%) Oracle RMAN
6 1 (1.04%) Prometheus
6 1 (1.04%) Salt
Vendors
1 8 (8.33%) Oracle
2 3 (3.13%) Bloomberg
3 2 (2.08%) Google
3 2 (2.08%) hybris
3 2 (2.08%) Reuters
3 2 (2.08%) SAP
4 1 (1.04%) ForgeRock
4 1 (1.04%) HP
4 1 (1.04%) Okta
4 1 (1.04%) Red Hat
4 1 (1.04%) SaltStack
4 1 (1.04%) TOWER Software