Period
to 11 May 2021

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 11 May 2021 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
11 May 2021
Same period 2020 Same period 2019
Rank 97 119 160
Rank change year-on-year +22 +41 +49
Contract jobs citing Spring Boot 609 488 765
As % of all contract jobs advertised in London 2.60% 2.30% 1.86%
As % of the Libraries, Frameworks & Software Standards category 7.17% 6.11% 5.04%
Number of daily rates quoted 441 370 612
10th Percentile £423 £425 £425
25th Percentile £475 £475 £475
Median daily rate (50th Percentile) £550 £550 £550
75th Percentile £638 £625 £625
90th Percentile £688 £675 £688
England median daily rate £525 £525 £525
Number of hourly rates quoted 1 3 0
Median hourly rate £68.36 £62.00 -
Median % change year-on-year +10.26% - -
England median hourly rate £56.50 £62.00 -
% change year-on-year -8.87% - -

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 8,497 7,987 15,187
As % of all contract IT jobs advertised in London 36.32% 37.62% 36.84%
Number of daily rates quoted 6,362 5,969 11,475
10th Percentile £378 £375 £375
25th Percentile £450 £450 £450
Median daily rate (50th Percentile) £525 £530 £525
Median % change year-on-year -0.94% +0.95% +5.00%
75th Percentile £638 £625 £600
90th Percentile £700 £700 £675
England median daily rate £500 £500 £500
Number of hourly rates quoted 33 41 63
10th Percentile £19.39 £25.00 £24.11
25th Percentile £36.25 £32.75 £27.75
Median hourly rate £50.00 £55.00 £44.18
Median % change year-on-year -9.09% +24.49% +3.95%
75th Percentile £65.00 £65.54 £49.57
90th Percentile £68.00 £78.75 £55.95
England median hourly rate £45.00 £46.50 £44.96
% change year-on-year -3.23% +3.43% +7.34%

Spring Boot
Job Vacancy Trend in London

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

Job vacancy trend for Spring Boot in London

Spring Boot
Contractor Daily Rate Trend in London

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

Daily rate trend for Spring Boot in London

Spring Boot
Daily Rate Histogram in London

Daily rate distribution for jobs citing Spring Boot in London over the 6 months to 11 May 2021.

Daily rate histogram for Spring Boot in London

Spring Boot
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Spring Boot in London.

Hourly rate trend 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 11 May 2021. 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 +22 98 £588 +2.17% 49
East London +13 13 £538 -2.27% 11
South London -2 7 £525 - 4
West London +17 2 £545 -0.91% 43
Spring Boot
England

For the 6 months to 11 May 2021, 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.

1 588 (96.55%) Java
2 554 (90.97%) Spring
3 377 (61.90%) Microservices
4 313 (51.40%) Agile Software Development
5 222 (36.45%) Java 8
6 204 (33.50%) Finance
7 202 (33.17%) Docker
8 196 (32.18%) Kubernetes
9 175 (28.74%) REST
10 169 (27.75%) Banking
11 165 (27.09%) AWS
12 164 (26.93%) TDD
13 158 (25.94%) Kafka
14 141 (23.15%) DevOps
15 133 (21.84%) Git (software)
16 131 (21.51%) Jenkins
17 130 (21.35%) SQL
18 113 (18.56%) JavaScript
19 112 (18.39%) React
20 105 (17.24%) BDD
21 104 (17.08%) Maven
22 103 (16.91%) Software Engineering
23 101 (16.58%) Scrum
24 97 (15.93%) RESTful
25 92 (15.11%) AngularJS
26 91 (14.94%) Continuous Integration
27 90 (14.78%) Oracle
28 86 (14.12%) Social Skills
29 84 (13.79%) Azure
30 71 (11.66%) Multithreading

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 42 (6.90%) Cloud Foundry
2 26 (4.27%) Elasticsearch
3 20 (3.28%) Confluence
4 17 (2.79%) Camunda
4 17 (2.79%) JBoss
5 14 (2.30%) Apache
6 11 (1.81%) Tomcat
7 9 (1.48%) Apache Spark
7 9 (1.48%) Red Hat Fuse
8 8 (1.31%) Oracle Coherence
9 7 (1.15%) Mule
9 7 (1.15%) WebSphere
10 6 (0.99%) nginx
11 4 (0.66%) Anypoint
11 4 (0.66%) Apache Solr
12 3 (0.49%) DataSynapse
12 3 (0.49%) Oracle SOA Suite
13 2 (0.33%) BizTalk Server
13 2 (0.33%) IIS
13 2 (0.33%) Jetty
Applications
1 2 (0.33%) Sketch
Business Applications
1 2 (0.33%) ION MarketView
2 1 (0.16%) Tesseract
Cloud Services
1 165 (27.09%) AWS
2 84 (13.79%) Azure
3 58 (9.52%) GCP
4 31 (5.09%) GitHub
5 30 (4.93%) PaaS
6 20 (3.28%) OpenShift
7 19 (3.12%) SaaS
7 19 (3.12%) Serverless
8 18 (2.96%) Amazon ECS
9 17 (2.79%) AWS CloudFormation
10 15 (2.46%) Amazon Kinesis
11 12 (1.97%) IaaS
12 11 (1.81%) Amazon S3
13 10 (1.64%) Slack
14 9 (1.48%) Amazon ElastiCache
14 9 (1.48%) Amazon SQS
14 9 (1.48%) Apigee
15 7 (1.15%) Amazon EKS
15 7 (1.15%) Virtual Private Cloud
16 6 (0.99%) AWS Lambda
Communications & Networking
1 13 (2.13%) SSL
2 9 (1.48%) HTTP
2 9 (1.48%) TCP/IP
3 3 (0.49%) FTP
4 2 (0.33%) Broadband
4 2 (0.33%) DNS
4 2 (0.33%) Internet
4 2 (0.33%) RTMP
4 2 (0.33%) SWIFTNet
5 1 (0.16%) AMQP
5 1 (0.16%) HTTPS
5 1 (0.16%) PuTTY
Database & Business Intelligence
1 66 (10.84%) NoSQL
2 55 (9.03%) MongoDB
3 52 (8.54%) PostgreSQL
4 39 (6.40%) Hazelcast
5 34 (5.58%) Redis
6 29 (4.76%) SQL Server
7 25 (4.11%) Relational Database
8 15 (2.46%) RDBMS
9 13 (2.13%) Apache Cassandra
10 12 (1.97%) Amazon DynamoDB
11 9 (1.48%) Hadoop
11 9 (1.48%) MySQL
12 8 (1.31%) BigQuery
13 7 (1.15%) Cloud Spanner
14 6 (0.99%) Apache Ignite
14 6 (0.99%) Big Data
14 6 (0.99%) Oracle Database
14 6 (0.99%) Oracle Reports
15 5 (0.82%) Azure SQL Database
16 4 (0.66%) Couchbase
Development Applications
1 133 (21.84%) Git (software)
2 131 (21.51%) Jenkins
3 104 (17.08%) Maven
4 51 (8.37%) JIRA
5 43 (7.06%) Gradle
6 33 (5.42%) JUnit
7 32 (5.25%) Cucumber
8 20 (3.28%) TeamCity
9 19 (3.12%) GitLab
9 19 (3.12%) Sonatype Nexus
10 13 (2.13%) Mockito
11 11 (1.81%) IntelliJ
11 11 (1.81%) Selenium
11 11 (1.81%) SonarQube
12 10 (1.64%) webpack
13 9 (1.48%) Log4j
13 9 (1.48%) Subversion
14 8 (1.31%) Eclipse
14 8 (1.31%) gulp
15 6 (0.99%) Protractor
General
1 204 (33.50%) Finance
2 169 (27.75%) Banking
3 86 (14.12%) Social Skills
4 56 (9.20%) Investment Banking
5 37 (6.08%) Public Sector
6 26 (4.27%) Front Office
7 22 (3.61%) Analytical Skills
8 9 (1.48%) Retail
9 8 (1.31%) Manufacturing
9 8 (1.31%) Presentation Skills
10 7 (1.15%) Influencing Skills
11 6 (0.99%) Telecoms
12 5 (0.82%) Retail Banking
13 4 (0.66%) Documentation Skills
13 4 (0.66%) Electronics
13 4 (0.66%) Marketing
14 3 (0.49%) Financial Institution
15 2 (0.33%) Back Office
15 2 (0.33%) Games
15 2 (0.33%) Multimedia
Job Titles
1 447 (73.40%) Developer
2 371 (60.92%) Java Developer
3 105 (17.24%) Senior Developer
4 96 (15.76%) Senior Java Developer
5 58 (9.52%) Full Stack Developer
6 50 (8.21%) Java Engineer
7 43 (7.06%) AWS Developer
8 35 (5.75%) Architect
9 22 (3.61%) Software Engineer
10 19 (3.12%) React Developer
11 16 (2.63%) Java Software Engineer
11 16 (2.63%) Lead Developer
11 16 (2.63%) SC Cleared Java Developer
12 15 (2.46%) Backend Developer
12 15 (2.46%) Core Java Developer
12 15 (2.46%) Software Developer
13 14 (2.30%) Consultant
14 13 (2.13%) Angular Developer
14 13 (2.13%) Java Consultant
15 12 (1.97%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 554 (90.97%) Spring
2 175 (28.74%) REST
3 158 (25.94%) Kafka
4 112 (18.39%) React
5 97 (15.93%) RESTful
6 92 (15.11%) AngularJS
7 69 (11.33%) Web Services
8 64 (10.51%) HTML
9 63 (10.34%) Node.js
10 49 (8.05%) CSS
11 43 (7.06%) Hibernate
12 39 (6.40%) Spring Cloud
13 32 (5.25%) HTML5
13 32 (5.25%) Swagger
14 31 (5.09%) J2EE
15 29 (4.76%) JSON
16 28 (4.60%) Lambda Expressions
16 28 (4.60%) Redux
16 28 (4.60%) SOAP
17 26 (4.27%) XML
Miscellaneous
1 36 (5.91%) Foreign Exchange (FX)
2 27 (4.43%) Data Structures
3 22 (3.61%) User Experience
4 21 (3.45%) Cloud Native
4 21 (3.45%) Enterprise Software
5 20 (3.28%) Algorithms
6 19 (3.12%) Greenfield Project
7 18 (2.96%) Mobile App
8 17 (2.79%) Clustering
9 16 (2.63%) Fixed Income
9 16 (2.63%) Self-Motivation
10 15 (2.46%) Derivative
11 11 (1.81%) Credit Risk
12 10 (1.64%) Market Risk
13 9 (1.48%) Grid Computing
14 8 (1.31%) Hedge funds
14 8 (1.31%) Public Cloud
15 6 (0.99%) Analytical Mindset
15 6 (0.99%) Equities
15 6 (0.99%) SWIFT
Operating Systems
1 48 (7.88%) Linux
2 29 (4.76%) Unix
3 7 (1.15%) Android
4 4 (0.66%) Windows
5 2 (0.33%) Apple iOS
5 2 (0.33%) Red Hat Enterprise Linux
6 1 (0.16%) MVS
Processes & Methodologies
1 377 (61.90%) Microservices
2 313 (51.40%) Agile Software Development
3 164 (26.93%) TDD
4 141 (23.15%) DevOps
5 105 (17.24%) BDD
6 103 (16.91%) Software Engineering
7 101 (16.58%) Scrum
8 91 (14.94%) Continuous Integration
9 71 (11.66%) Multithreading
10 64 (10.51%) Continuous Delivery
11 59 (9.69%) Digital Transformation Programme
12 57 (9.36%) Test Automation
13 50 (8.21%) OO
14 47 (7.72%) API Development
15 44 (7.22%) Change Management
16 40 (6.57%) Low Latency
17 39 (6.40%) Unit Testing
18 38 (6.24%) Functional Programming
19 37 (6.08%) API Design
20 36 (5.91%) High Availability
Programming Languages
1 588 (96.55%) Java
2 222 (36.45%) Java 8
3 130 (21.35%) SQL
4 113 (18.56%) JavaScript
5 50 (8.21%) Kotlin
6 47 (7.72%) Python
7 34 (5.58%) Scala
8 29 (4.76%) TypeScript
9 23 (3.78%) ES6
10 22 (3.61%) PL/SQL
11 14 (2.30%) Shell Script
12 13 (2.13%) Java 9
13 12 (1.97%) Haskell
14 8 (1.31%) Go
14 8 (1.31%) Ruby
15 7 (1.15%) C#
16 5 (0.82%) Groovy
16 5 (0.82%) PowerShell
17 4 (0.66%) AspectJ
17 4 (0.66%) Bash Shell
Qualifications
1 62 (10.18%) Security Cleared
2 54 (8.87%) SC Cleared
3 15 (2.46%) Degree
4 12 (1.97%) AWS Certification
5 5 (0.82%) Computer Science Degree
6 2 (0.33%) DV Cleared
6 2 (0.33%) Master's Degree
7 1 (0.16%) DBS Check
7 1 (0.16%) SANS
Quality Assurance & Compliance
1 29 (4.76%) QA
2 8 (1.31%) ISO 20022
3 6 (0.99%) WCAG
4 4 (0.66%) MiFID
5 2 (0.33%) ISO 15022
5 2 (0.33%) PMO
6 1 (0.16%) SLA
System Software
1 202 (33.17%) Docker
2 2 (0.33%) Active Directory
2 2 (0.33%) KVM
2 2 (0.33%) VMware Infrastructure
3 1 (0.16%) HDFS
3 1 (0.16%) vSphere
Systems Management
1 196 (32.18%) Kubernetes
2 28 (4.60%) Terraform
3 21 (3.45%) Prometheus
4 17 (2.79%) Ansible
5 6 (0.99%) Grafana
5 6 (0.99%) Kibana
6 4 (0.66%) Zipkin
7 3 (0.49%) Hadoop YARN
7 3 (0.49%) logstash
7 3 (0.49%) Opscode Chef
7 3 (0.49%) Puppet
8 2 (0.33%) Docker Swarm
8 2 (0.33%) Oozie
8 2 (0.33%) Rancher
8 2 (0.33%) Salt
9 1 (0.16%) HP Fortify
9 1 (0.16%) Istio
9 1 (0.16%) Mesos
9 1 (0.16%) vRealize
Vendors
1 90 (14.78%) Oracle
2 33 (5.42%) MuleSoft
3 25 (4.11%) Google
4 21 (3.45%) IBM
5 18 (2.96%) Splunk
6 17 (2.79%) AppDynamics
7 12 (1.97%) Red Hat
8 9 (1.48%) CA
8 9 (1.48%) CA Agile Central
8 9 (1.48%) Microsoft
9 8 (1.31%) Confluent
9 8 (1.31%) SAP
10 7 (1.15%) ION Trading
10 7 (1.15%) Solace
11 5 (0.82%) New Relic
11 5 (0.82%) TIBCO
11 5 (0.82%) VMware
12 4 (0.66%) Adobe
12 4 (0.66%) Atlassian
13 3 (0.49%) Salesforce.com