Period
to 21 November 2019

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 21 November 2019 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
21 Nov 2019
Same period 2018 Same period 2017
Rank 116 104 179
Rank change year-on-year -12 +75 +49
Contract jobs citing Spring Boot 113 177 73
As % of all contract IT jobs advertised in the City of London 1.93% 2.50% 1.02%
As % of the Libraries, Frameworks & Software Standards category 5.47% 6.32% 2.68%
Number of daily rates quoted 99 172 55
City of London median daily rate £550 £550 £515
Median daily rate % change year-on-year - +6.80% +6.74%
10th Percentile £463 £439 £421
90th Percentile £675 £674 £625
Central London median daily rate £550 £550 £500
% change year-on-year - +10.00% +4.99%
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 2,065 2,801 2,726
As % of all contract IT jobs advertised in the City of London 35.35% 39.56% 38.10%
Number of daily rates quoted 1,691 2,335 2,284
City of London median daily rate £538 £525 £513
Median daily rate % change year-on-year +2.38% +2.44% +7.89%
10th Percentile £400 £400 £363
90th Percentile £675 £675 £675
Central London median daily rate £525 £525 £500
% change year-on-year - +5.00% +5.26%
Number of hourly rates quoted 4 5 10
City of London median hourly rate £48.28 £19.00 £22.99
Median hourly rate % change year-on-year +154.12% -17.36% -34.31%
10th Percentile £27.56 £14.32 £20.28
90th Percentile £62.15 £77.95 £33.75
Central London median hourly rate £44.57 £27.00 £21.50
% change year-on-year +65.06% +25.58% -38.57%

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 21 November 2019.

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 21 November 2019. 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 +1 7 £500 -4.76%
London Bridge +3 4 £588 +2.17%
Spring Boot
Central London

For the 6 months to 21 November 2019, 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 (96.46%) Java
2 100 (88.50%) Spring
3 77 (68.14%) Microservices
4 53 (46.90%) Agile Software Development
4 53 (46.90%) TDD
5 50 (44.25%) Java 8
6 45 (39.82%) AWS
7 40 (35.40%) Docker
8 33 (29.20%) Finance
9 32 (28.32%) REST
10 31 (27.43%) Kubernetes
11 30 (26.55%) Software Engineering
12 25 (22.12%) Kafka
12 25 (22.12%) AngularJS
12 25 (22.12%) BDD
13 24 (21.24%) Git (software)
14 23 (20.35%) JavaScript
15 22 (19.47%) NoSQL
16 21 (18.58%) SQL
17 19 (16.81%) Hibernate
17 19 (16.81%) Gradle
18 18 (15.93%) Maven
19 17 (15.04%) MongoDB
19 17 (15.04%) Jenkins
19 17 (15.04%) Greenfield Project
20 15 (13.27%) Banking
20 15 (13.27%) Linux
21 14 (12.39%) React
21 14 (12.39%) Digital Transformation Programme
22 13 (11.50%) TypeScript

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 11 (9.73%) Elasticsearch
2 9 (7.96%) Tomcat
3 8 (7.08%) JBoss
3 8 (7.08%) Jetty
4 5 (4.42%) Confluence
5 2 (1.77%) Apache Spark
5 2 (1.77%) Magnolia
6 1 (0.88%) Apache Solr
6 1 (0.88%) DataSynapse
6 1 (0.88%) WebSphere
6 1 (0.88%) WildFly
Cloud Services
1 45 (39.82%) AWS
2 7 (6.19%) GitHub
3 6 (5.31%) GCP
4 4 (3.54%) Azure
5 3 (2.65%) Amazon SQS
6 2 (1.77%) Amazon Kinesis
6 2 (1.77%) AWS Lambda
6 2 (1.77%) Serverless
7 1 (0.88%) Amazon EC2
7 1 (0.88%) Amazon S3
7 1 (0.88%) AWS CloudFormation
7 1 (0.88%) AWS CodePipeline
7 1 (0.88%) BrowserStack
7 1 (0.88%) Cloud Computing
7 1 (0.88%) Datadog
7 1 (0.88%) Google Docs
7 1 (0.88%) npm
7 1 (0.88%) SaaS
7 1 (0.88%) Slack
7 1 (0.88%) Yarn
Communications & Networking
1 11 (9.73%) HTTP
2 9 (7.96%) DNS
2 9 (7.96%) FTP
2 9 (7.96%) SSL
2 9 (7.96%) TCP/IP
Database & Business Intelligence
1 22 (19.47%) NoSQL
2 17 (15.04%) MongoDB
3 7 (6.19%) Hadoop
4 6 (5.31%) PostgreSQL
4 6 (5.31%) SQL Server
5 5 (4.42%) MySQL
6 4 (3.54%) Oracle Database
7 3 (2.65%) Apache Cassandra
7 3 (2.65%) Big Data
7 3 (2.65%) Relational Database
8 2 (1.77%) Blockchain
8 2 (1.77%) Flink
9 1 (0.88%) Amazon DynamoDB
9 1 (0.88%) Amazon RDS
9 1 (0.88%) CockroachDB
9 1 (0.88%) Redis
9 1 (0.88%) SQL Server 2014
Development Applications
1 24 (21.24%) Git (software)
2 19 (16.81%) Gradle
3 18 (15.93%) Maven
4 17 (15.04%) Jenkins
5 12 (10.62%) JUnit
6 11 (9.73%) GitLab
7 9 (7.96%) Gatling
7 9 (7.96%) Geb
7 9 (7.96%) Spock
8 7 (6.19%) Mockito
8 7 (6.19%) Selenium
9 6 (5.31%) Cucumber
10 5 (4.42%) gulp
10 5 (4.42%) JIRA
10 5 (4.42%) TeamCity
11 4 (3.54%) SonarQube
12 3 (2.65%) GoCD
12 3 (2.65%) Sonatype Nexus
13 2 (1.77%) Babel
13 2 (1.77%) webpack
General
1 33 (29.20%) Finance
2 15 (13.27%) Banking
3 6 (5.31%) Front Office
4 3 (2.65%) Financial Institution
4 3 (2.65%) Investment Banking
4 3 (2.65%) Retail
5 2 (1.77%) Legal
6 1 (0.88%) Back Office
6 1 (0.88%) Games
6 1 (0.88%) Retail Banking
Job Titles
1 93 (82.30%) Developer
2 79 (69.91%) Java Developer
3 15 (13.27%) AWS Developer
3 15 (13.27%) Full Stack Developer
4 13 (11.50%) Senior Developer
5 11 (9.73%) Senior Java Developer
6 9 (7.96%) Agile Developer
6 9 (7.96%) Agile Java Developer
7 8 (7.08%) React Developer
8 5 (4.42%) JavaScript Developer
9 4 (3.54%) Architect
9 4 (3.54%) Java Engineer
9 4 (3.54%) Software Developer
10 3 (2.65%) Backend Developer
10 3 (2.65%) Software Engineer
11 2 (1.77%) Azure Developer
11 2 (1.77%) Java Developer in Test
11 2 (1.77%) Senior Agile Developer
11 2 (1.77%) Senior Agile Java Developer
11 2 (1.77%) Technical Architect
Libraries, Frameworks & Software Standards
1 100 (88.50%) Spring
2 32 (28.32%) REST
3 25 (22.12%) AngularJS
3 25 (22.12%) Kafka
4 19 (16.81%) Hibernate
5 14 (12.39%) React
6 12 (10.62%) HTML
6 12 (10.62%) SOAP
7 11 (9.73%) Dropwizard
7 11 (9.73%) Node.js
7 11 (9.73%) WireMock
8 10 (8.85%) CSS
8 10 (8.85%) HTML5
8 10 (8.85%) OAuth
8 10 (8.85%) OAuth2
8 10 (8.85%) Redux
9 9 (7.96%) Guice
9 9 (7.96%) Ratpack
9 9 (7.96%) Spring MVC
10 8 (7.08%) RESTful
Miscellaneous
1 17 (15.04%) Greenfield Project
2 7 (6.19%) Enterprise Software
3 6 (5.31%) User Experience
4 5 (4.42%) Mobile App
5 3 (2.65%) Analytical Skills
5 3 (2.65%) Equities
6 2 (1.77%) Fixed Income
6 2 (1.77%) Foreign Exchange (FX)
6 2 (1.77%) Self-Motivation
7 1 (0.88%) Algorithms
7 1 (0.88%) Cloud Native
7 1 (0.88%) Data Structures
7 1 (0.88%) Derivative
7 1 (0.88%) Equity Derivative
7 1 (0.88%) Grid Computing
7 1 (0.88%) Market Risk
7 1 (0.88%) NHS
7 1 (0.88%) Public Cloud
7 1 (0.88%) Smart Home
Operating Systems
1 15 (13.27%) Linux
2 4 (3.54%) Unix
3 1 (0.88%) Android
3 1 (0.88%) Apple iOS
Processes & Methodologies
1 77 (68.14%) Microservices
2 53 (46.90%) Agile Software Development
2 53 (46.90%) TDD
3 30 (26.55%) Software Engineering
4 25 (22.12%) BDD
5 14 (12.39%) Digital Transformation Programme
6 11 (9.73%) Fintech
7 10 (8.85%) Domain-Driven Design
7 10 (8.85%) E-Commerce
7 10 (8.85%) MVC
7 10 (8.85%) OWASP
7 10 (8.85%) SDLC
7 10 (8.85%) Test Automation
8 9 (7.96%) DevOps
9 8 (7.08%) Continuous Delivery
9 8 (7.08%) Low Latency
9 8 (7.08%) Multithreading
9 8 (7.08%) SOA
10 7 (6.19%) Open Source
11 6 (5.31%) Continuous Integration
Programming Languages
1 109 (96.46%) Java
2 50 (44.25%) Java 8
3 23 (20.35%) JavaScript
4 21 (18.58%) SQL
5 13 (11.50%) TypeScript
6 11 (9.73%) ES6
6 11 (9.73%) Scala
7 10 (8.85%) Python
8 6 (5.31%) Kotlin
9 5 (4.42%) C#
10 4 (3.54%) ANSI SQL
11 3 (2.65%) PL/SQL
12 2 (1.77%) Bash Shell
12 2 (1.77%) Clojure
12 2 (1.77%) Java 9
12 2 (1.77%) Ruby
12 2 (1.77%) T-SQL
13 1 (0.88%) Go
13 1 (0.88%) Groovy
13 1 (0.88%) PowerShell
Qualifications
1 3 (2.65%) SC Cleared
1 3 (2.65%) Security Cleared
2 2 (1.77%) BPSS Clearance
2 2 (1.77%) Degree
Quality Assurance & Compliance
1 5 (4.42%) QA
System Software
1 40 (35.40%) Docker
2 2 (1.77%) Apache ZooKeeper
Systems Management
1 31 (27.43%) Kubernetes
2 9 (7.96%) Docker Swarm
3 8 (7.08%) Ansible
4 7 (6.19%) Cobbler
4 7 (6.19%) Opscode Chef
4 7 (6.19%) Puppet
4 7 (6.19%) Terraform
5 3 (2.65%) Grafana
5 3 (2.65%) Kibana
5 3 (2.65%) Prometheus
6 2 (1.77%) logstash
7 1 (0.88%) Marathon
7 1 (0.88%) Mesos
Vendors
1 12 (10.62%) Oracle
2 3 (2.65%) Google
3 2 (1.77%) Bloomberg
3 2 (1.77%) hybris
3 2 (1.77%) Reuters
4 1 (0.88%) Microsoft
4 1 (0.88%) MuleSoft
4 1 (0.88%) Red Hat
4 1 (0.88%) TIBCO