Period
to 31 March 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 31 March 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
31 Mar 2020
Same period 2019 Same period 2018
Rank 91 84 169
Rank change year-on-year -7 +85 +38
Contract jobs citing Spring Boot 89 186 91
As % of all contract jobs advertised in the City of London 2.10% 2.76% 1.27%
As % of the Libraries, Frameworks & Software Standards category 6.10% 7.29% 3.36%
Number of daily rates quoted 71 158 75
Median daily rate £575 £550 £525
Median daily rate % change year-on-year +4.55% +4.76% -4.55%
10th Percentile £444 £463 £370
90th Percentile £675 £675 £625
Central London median daily rate £550 £550 £513
% change year-on-year - +7.32% -4.65%
Number of hourly rates quoted 2 0 0
Median hourly rate £55.00 - -
Central London median hourly rate £55.00 - -

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 1,460 2,551 2,706
As % of all contract IT jobs advertised in the City of London 34.39% 37.82% 37.80%
Number of daily rates quoted 1,152 2,063 2,288
Median daily rate £525 £525 £520
Median daily rate % change year-on-year - +0.96% +8.33%
10th Percentile £386 £408 £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 9 7 13
Median hourly rate £35.00 £35.00 £21.50
Median hourly rate % change year-on-year - +62.79% -30.42%
10th Percentile £24.50 £16.70 £21.25
90th Percentile £62.00 £92.20 £63.65
Median hourly rate £35.00 £35.00 £21.50
% change year-on-year - +62.79% -30.42%

Spring Boot
Job Vacancy Trend in the City of London

Job postings citing Spring Boot as a proportion 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

3-month moving average daily rate quoted in jobs citing Spring Boot in the City of London.

Daily rate trend for Spring Boot in the City of London

Spring Boot
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Spring Boot in the City of London over the 6 months to 31 March 2020.

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 31 March 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
London Bridge +26 2 £600 +4.35%
Spring Boot
Central London

For the 6 months to 31 March 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 85 (95.51%) Java
2 76 (85.39%) Spring
3 53 (59.55%) Microservices
4 41 (46.07%) Agile Software Development
5 34 (38.20%) Docker
5 34 (38.20%) Java 8
6 30 (33.71%) TDD
7 28 (31.46%) Kubernetes
8 25 (28.09%) REST
9 24 (26.97%) Kafka
9 24 (26.97%) AWS
10 20 (22.47%) AngularJS
11 17 (19.10%) Software Engineering
12 16 (17.98%) Elasticsearch
13 15 (16.85%) Gradle
13 15 (16.85%) Finance
14 14 (15.73%) BDD
15 13 (14.61%) NoSQL
15 13 (14.61%) Jenkins
15 13 (14.61%) SQL
15 13 (14.61%) E-Commerce
16 12 (13.48%) JUnit
16 12 (13.48%) Pair Programming
17 11 (12.36%) Azure
17 11 (12.36%) Banking
17 11 (12.36%) Scrum
17 11 (12.36%) RESTful
17 11 (12.36%) Linux
17 11 (12.36%) Greenfield Project
18 10 (11.24%) Web Services

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 16 (17.98%) Elasticsearch
2 7 (7.87%) Apache Spark
3 6 (6.74%) Cloud Foundry
3 6 (6.74%) Confluence
4 2 (2.25%) Tomcat
4 2 (2.25%) WebLogic
5 1 (1.12%) Apache
5 1 (1.12%) Camunda
Cloud Services
1 24 (26.97%) AWS
2 11 (12.36%) Azure
3 9 (10.11%) GCP
4 4 (4.49%) GitHub
4 4 (4.49%) SaaS
5 1 (1.12%) AWS CodePipeline
5 1 (1.12%) Heroku
Communications & Networking
1 8 (8.99%) HTTP
2 7 (7.87%) SSL
2 7 (7.87%) TCP/IP
3 6 (6.74%) DNS
3 6 (6.74%) FTP
4 1 (1.12%) DSL
Database & Business Intelligence
1 13 (14.61%) NoSQL
2 8 (8.99%) MySQL
3 7 (7.87%) MongoDB
4 6 (6.74%) Apache Cassandra
5 4 (4.49%) Flink
5 4 (4.49%) Oracle Database
6 2 (2.25%) Big Data
6 2 (2.25%) Oracle Database 12c
6 2 (2.25%) Oracle Exadata
7 1 (1.12%) Amazon Aurora
7 1 (1.12%) Apache Hive
7 1 (1.12%) DB2
7 1 (1.12%) Hadoop
7 1 (1.12%) Oracle ODI
7 1 (1.12%) Oracle OWB
7 1 (1.12%) PostgreSQL
7 1 (1.12%) Redis
7 1 (1.12%) Relational Database
7 1 (1.12%) Scylla
7 1 (1.12%) SQL Server
Development Applications
1 15 (16.85%) Gradle
2 13 (14.61%) Jenkins
3 12 (13.48%) JUnit
4 10 (11.24%) Git (software)
5 9 (10.11%) Maven
5 9 (10.11%) Mockito
6 7 (7.87%) GitLab
7 6 (6.74%) JIRA
8 5 (5.62%) Gatling
8 5 (5.62%) Geb
8 5 (5.62%) Spock
9 2 (2.25%) Atlassian Bamboo
9 2 (2.25%) Bitbucket
9 2 (2.25%) Flyway
9 2 (2.25%) TeamCity
10 1 (1.12%) Artifactory
10 1 (1.12%) Cucumber
10 1 (1.12%) gulp
10 1 (1.12%) Oracle APEX
10 1 (1.12%) Selenium
General
1 15 (16.85%) Finance
2 11 (12.36%) Banking
3 6 (6.74%) Front Office
4 4 (4.49%) Investment Banking
5 1 (1.12%) Games
5 1 (1.12%) Law
5 1 (1.12%) Legal
Job Titles
1 66 (74.16%) Developer
2 53 (59.55%) Java Developer
3 13 (14.61%) Full Stack Developer
4 12 (13.48%) AWS Developer
5 10 (11.24%) Senior Developer
6 6 (6.74%) Agile Developer
6 6 (6.74%) Agile Java Developer
6 6 (6.74%) Senior Java Developer
7 5 (5.62%) Backend Developer
7 5 (5.62%) Java Engineer
8 4 (4.49%) React Developer
9 3 (3.37%) Angular Developer
9 3 (3.37%) Architect
9 3 (3.37%) Java Software Engineer
9 3 (3.37%) JavaScript Developer
9 3 (3.37%) Software Engineer
9 3 (3.37%) Technical Leader
10 2 (2.25%) HTML Developer
10 2 (2.25%) Python Developer
10 2 (2.25%) Technical Architect
Libraries, Frameworks & Software Standards
1 76 (85.39%) Spring
2 25 (28.09%) REST
3 24 (26.97%) Kafka
4 20 (22.47%) AngularJS
5 11 (12.36%) RESTful
6 10 (11.24%) Web Services
7 9 (10.11%) React
8 7 (7.87%) CSS
8 7 (7.87%) HTML
8 7 (7.87%) OAuth
8 7 (7.87%) SOAP
8 7 (7.87%) WireMock
9 6 (6.74%) .NET
9 6 (6.74%) Dropwizard
9 6 (6.74%) Ember.js
9 6 (6.74%) Guice
9 6 (6.74%) HTML5
9 6 (6.74%) JPA
9 6 (6.74%) OAuth2
9 6 (6.74%) Ratpack
Miscellaneous
1 11 (12.36%) Greenfield Project
2 4 (4.49%) Analytical Skills
2 4 (4.49%) Cloud Native
3 3 (3.37%) Enterprise Software
4 2 (2.25%) Foreign Exchange (FX)
4 2 (2.25%) NHS
4 2 (2.25%) Replication
4 2 (2.25%) Self-Motivation
4 2 (2.25%) User Experience
5 1 (1.12%) Derivative
5 1 (1.12%) Equity Derivative
5 1 (1.12%) Fixed Income
5 1 (1.12%) iPad
5 1 (1.12%) Mobile App
5 1 (1.12%) Private Cloud
5 1 (1.12%) Semantic Web
Operating Systems
1 11 (12.36%) Linux
2 3 (3.37%) Unix
3 1 (1.12%) Oracle Linux
3 1 (1.12%) Red Hat Enterprise Linux
3 1 (1.12%) Solaris
3 1 (1.12%) Ubuntu
Processes & Methodologies
1 53 (59.55%) Microservices
2 41 (46.07%) Agile Software Development
3 30 (33.71%) TDD
4 17 (19.10%) Software Engineering
5 14 (15.73%) BDD
6 13 (14.61%) E-Commerce
7 12 (13.48%) Pair Programming
8 11 (12.36%) Scrum
9 9 (10.11%) OWASP
10 8 (8.99%) DevOps
10 8 (8.99%) Fintech
11 6 (6.74%) Domain-Driven Design
11 6 (6.74%) SDLC
11 6 (6.74%) Test Automation
12 5 (5.62%) Digital Transformation Programme
12 5 (5.62%) Functional Testing
12 5 (5.62%) Multithreading
12 5 (5.62%) Problem-Solving
13 4 (4.49%) Project Delivery
13 4 (4.49%) Refactoring
Programming Languages
1 85 (95.51%) Java
2 34 (38.20%) Java 8
3 13 (14.61%) SQL
4 9 (10.11%) JavaScript
5 8 (8.99%) Kotlin
6 7 (7.87%) TypeScript
7 6 (6.74%) Python
8 5 (5.62%) PL/SQL
9 4 (4.49%) Scala
10 3 (3.37%) C#
10 3 (3.37%) ES6
11 2 (2.25%) ANSI SQL
12 1 (1.12%) Bash Shell
12 1 (1.12%) C
12 1 (1.12%) Go
12 1 (1.12%) Haskell
12 1 (1.12%) Shell Script
Qualifications
1 2 (2.25%) SC Cleared
1 2 (2.25%) Security Cleared
Quality Assurance & Compliance
1 3 (3.37%) QA
2 2 (2.25%) ISO/IEC 20000
System Software
1 34 (38.20%) Docker
2 2 (2.25%) Oracle RAC
3 1 (1.12%) zsh
Systems Management
1 28 (31.46%) Kubernetes
2 6 (6.74%) Docker Swarm
2 6 (6.74%) Terraform
3 3 (3.37%) Ansible
3 3 (3.37%) Kibana
3 3 (3.37%) logstash
4 2 (2.25%) Data Guard
4 2 (2.25%) Oracle RMAN
4 2 (2.25%) Puppet
5 1 (1.12%) Grafana
5 1 (1.12%) Opscode Chef
5 1 (1.12%) Oracle Enterprise Manager
5 1 (1.12%) Prometheus
5 1 (1.12%) Salt
Vendors
1 8 (8.99%) Oracle
2 3 (3.37%) Salesforce.com
3 2 (2.25%) SAP
4 1 (1.12%) Bloomberg
4 1 (1.12%) CA
4 1 (1.12%) CA Agile Central
4 1 (1.12%) ForgeRock
4 1 (1.12%) FXall
4 1 (1.12%) Google
4 1 (1.12%) HP
4 1 (1.12%) Okta
4 1 (1.12%) Red Hat
4 1 (1.12%) SaltStack
4 1 (1.12%) TOWER Software