Period
to

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 1 July 2022 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
1 Jul 2022
Same period 2021 Same period 2020
Rank 123 98 110
Rank change year-on-year -25 +12 +48
Contract jobs citing Spring Boot 893 757 418
As % of all contract jobs advertised in London 2.25% 2.76% 2.38%
As % of the Libraries, Frameworks & Software Standards category 7.25% 7.61% 6.24%
Number of daily rates quoted 675 520 315
10th Percentile £463 £425 £413
25th Percentile £525 £481 £468
Median daily rate (50th Percentile) £625 £575 £538
Median % change year-on-year +8.70% +6.98% -2.27%
75th Percentile £713 £660 £625
90th Percentile £800 £730 £675
England median daily rate £600 £525 £520
% change year-on-year +14.29% +0.96% +3.48%
Number of hourly rates quoted 5 2 3
10th Percentile £57.80 £38.34 £54.20
25th Percentile £69.50 £43.34 £56.75
Median hourly rate £73.60 £51.68 £62.00
Median % change year-on-year +42.41% -16.65% +24.00%
75th Percentile £75.39 £60.02 £66.25
90th Percentile £76.36 £65.02 £68.20
England median hourly rate £70.00 £60.00 £62.00
% change year-on-year +16.67% -3.23% +24.00%

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 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 12,313 9,950 6,700
As % of all contract IT jobs advertised in London 31.09% 36.23% 38.19%
Number of daily rates quoted 9,507 7,401 4,980
10th Percentile £425 £394 £375
25th Percentile £505 £463 £450
Median daily rate (50th Percentile) £600 £550 £525
Median % change year-on-year +9.09% +4.76% -
75th Percentile £719 £638 £625
90th Percentile £800 £713 £700
England median daily rate £575 £511 £500
% change year-on-year +12.52% +2.20% -
Number of hourly rates quoted 58 41 36
10th Percentile £29.75 £25.25 £22.50
25th Percentile £35.00 £35.25 £31.11
Median hourly rate £46.75 £45.00 £47.42
Median % change year-on-year +3.89% -5.09% -3.49%
75th Percentile £67.07 £60.97 £63.00
90th Percentile £75.39 £68.36 £67.52
England median hourly rate £52.75 £45.00 £46.00
% change year-on-year +17.22% -2.17% +2.22%

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 1 July 2022.

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
Hourly Rate Histogram in London

Hourly rate distribution of jobs citing Spring Boot in London over the 6 months to 1 July 2022.

Hourly 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 1 July 2022. 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
Jobs
Central London -25 108 £675 +12.50% 53
South London -7 13 £675 +35.00% 2
East London -14 6 £580 +13.34% 10
West London -8 3 £675 +23.85% 15
Spring Boot
England

For the 6 months to 1 July 2022, 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.

1 866 (96.98%) Java
2 759 (84.99%) Spring
3 519 (58.12%) Microservices
4 423 (47.37%) Agile
5 285 (31.91%) Jenkins
6 282 (31.58%) CI/CD
7 275 (30.80%) Kubernetes
8 262 (29.34%) Docker
9 252 (28.22%) TDD
10 249 (27.88%) Finance
11 236 (26.43%) REST
12 228 (25.53%) Kafka
13 204 (22.84%) Software Engineering
14 199 (22.28%) AWS
14 199 (22.28%) DevOps
15 197 (22.06%) SQL
16 188 (21.05%) React
17 172 (19.26%) Maven
18 165 (18.48%) JavaScript
19 163 (18.25%) Banking
19 163 (18.25%) Full Stack Development
20 158 (17.69%) Git (software)
21 151 (16.91%) Oracle
22 146 (16.35%) RESTful
23 145 (16.24%) NoSQL
24 131 (14.67%) Scrum
25 121 (13.55%) Test Automation
26 117 (13.10%) Azure
27 116 (12.99%) HTML
28 114 (12.77%) Hibernate

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 49 (5.49%) Confluence
2 31 (3.47%) Apache
3 25 (2.80%) Tomcat
4 21 (2.35%) WebSphere
5 13 (1.46%) JBoss
6 12 (1.34%) Cloud Foundry
7 10 (1.12%) Jetty
8 9 (1.01%) Apache Spark
9 8 (0.90%) Mule
9 8 (0.90%) WebSphere Application Server
10 7 (0.78%) nginx
10 7 (0.78%) OpenStack
11 6 (0.67%) Red Hat Fuse
12 5 (0.56%) Oracle SOA Suite
13 4 (0.45%) Apache Airflow
13 4 (0.45%) IIS
14 3 (0.34%) Apache Solr
14 3 (0.34%) CMS
14 3 (0.34%) GeoServer
15 2 (0.22%) IBM HTTP Server
Applications
1 1 (0.11%) MS Visio
Business Applications
1 6 (0.67%) Payment Gateway
2 2 (0.22%) Sparx Enterprise Architect
2 2 (0.22%) WebTrends
3 1 (0.11%) Dynamics CRM
3 1 (0.11%) ION MarketView
3 1 (0.11%) Oracle BPM
3 1 (0.11%) SAP Hybris
Cloud Services
1 199 (22.28%) AWS
2 117 (13.10%) Azure
3 77 (8.62%) GCP
4 66 (7.39%) GitHub
5 43 (4.82%) Serverless
6 42 (4.70%) OpenShift
7 37 (4.14%) AWS Lambda
8 35 (3.92%) Amazon S3
9 28 (3.14%) Amazon SQS
10 21 (2.35%) Amazon EC2
11 16 (1.79%) Apigee
11 16 (1.79%) Azure AKS
12 14 (1.57%) Azure Cosmos DB
13 13 (1.46%) Amazon CloudWatch
14 11 (1.23%) Amazon ECS
14 11 (1.23%) Kong
15 10 (1.12%) Amazon Kinesis
15 10 (1.12%) Google Kubernetes Engine
16 9 (1.01%) PaaS
17 8 (0.90%) IaaS
Communications & Networking
1 23 (2.58%) HTTP
2 10 (1.12%) Firewall
3 8 (0.90%) FTP
3 8 (0.90%) Internet
4 6 (0.67%) HTTPS
5 5 (0.56%) TCP/IP
6 4 (0.45%) DNS
6 4 (0.45%) Kerberos
6 4 (0.45%) SMTP
6 4 (0.45%) SSL
7 3 (0.34%) MQTT
8 2 (0.22%) AMQP
8 2 (0.22%) Intranet
8 2 (0.22%) Intrusion Detection
9 1 (0.11%) 5G
9 1 (0.11%) F5 BIG-IP GTM
9 1 (0.11%) F5 BIG-IP LTM
9 1 (0.11%) RTP
9 1 (0.11%) SAN
9 1 (0.11%) VLAN
Database & Business Intelligence
1 145 (16.24%) NoSQL
2 111 (12.43%) PostgreSQL
3 98 (10.97%) MongoDB
4 86 (9.63%) SQL Server
5 69 (7.73%) Relational Database
6 68 (7.61%) Redis
7 40 (4.48%) MySQL
8 32 (3.58%) RDBMS
9 29 (3.25%) Elasticsearch
10 28 (3.14%) Oracle Database
11 22 (2.46%) DynamoDB
12 20 (2.24%) Hazelcast
13 19 (2.13%) Amazon RDS
13 19 (2.13%) Big Data
14 13 (1.46%) Hadoop
15 11 (1.23%) Apache Cassandra
16 8 (0.90%) GIS
17 7 (0.78%) Data Warehouse
18 5 (0.56%) Neo4j
18 5 (0.56%) Oracle Reports
Development Applications
1 285 (31.91%) Jenkins
2 172 (19.26%) Maven
3 158 (17.69%) Git (software)
4 98 (10.97%) JUnit
5 80 (8.96%) JIRA
6 73 (8.17%) GitLab
7 59 (6.61%) Cucumber
8 49 (5.49%) Gradle
8 49 (5.49%) Sonatype Nexus
9 47 (5.26%) Mockito
10 44 (4.93%) TeamCity
11 30 (3.36%) Bitbucket
11 30 (3.36%) SonarQube
12 27 (3.02%) Selenium
13 23 (2.58%) Artifactory
13 23 (2.58%) Postman
14 19 (2.13%) IntelliJ
15 11 (1.23%) JMeter
16 10 (1.12%) CircleCI
17 8 (0.90%) JHipster
General
1 249 (27.88%) Finance
2 163 (18.25%) Banking
3 111 (12.43%) Social Skills
4 55 (6.16%) Public Sector
5 46 (5.15%) Analytical Skills
6 42 (4.70%) Investment Banking
7 31 (3.47%) Financial Institution
8 30 (3.36%) Retail
9 27 (3.02%) Front Office
10 15 (1.68%) Billing
11 14 (1.57%) Law
12 12 (1.34%) Legal
13 10 (1.12%) Documentation Skills
14 9 (1.01%) Marketing
15 8 (0.90%) Telecoms
16 7 (0.78%) Automotive
16 7 (0.78%) Presentation Skills
17 5 (0.56%) Manufacturing
18 4 (0.45%) Electronics
18 4 (0.45%) Games
Job Titles
1 628 (70.32%) Developer
2 492 (55.10%) Java Developer
3 177 (19.82%) Senior Developer
4 153 (17.13%) Senior Java Developer
5 97 (10.86%) Java Engineer
6 94 (10.53%) Full Stack Developer
7 56 (6.27%) Software Engineer
8 41 (4.59%) Architect
9 31 (3.47%) React Developer
10 30 (3.36%) Java Software Engineer
10 30 (3.36%) Senior Java Engineer
11 25 (2.80%) Senior Full Stack Developer
12 23 (2.58%) Senior Software Engineer
13 21 (2.35%) Backend Developer
14 20 (2.24%) AWS Developer
14 20 (2.24%) DevOps Engineer
15 18 (2.02%) Solutions Architect
16 15 (1.68%) SC Cleared Java Developer
16 15 (1.68%) Software Developer
17 14 (1.57%) Investment Banking Java Developer
Libraries, Frameworks & Software Standards
1 759 (84.99%) Spring
2 236 (26.43%) REST
3 228 (25.53%) Kafka
4 188 (21.05%) React
5 146 (16.35%) RESTful
6 116 (12.99%) HTML
7 114 (12.77%) Hibernate
8 89 (9.97%) AngularJS
9 88 (9.85%) JSON
10 85 (9.52%) Web Services
11 82 (9.18%) Node.js
12 81 (9.07%) SOAP
13 79 (8.85%) CSS
14 71 (7.95%) JPA
15 63 (7.05%) HTML5
16 58 (6.49%) XML
17 54 (6.05%) JMS
18 48 (5.38%) J2EE
19 47 (5.26%) Spring Cloud
20 42 (4.70%) Spring Security
Miscellaneous
1 53 (5.94%) Cloud Native
2 34 (3.81%) Enterprise Software
3 24 (2.69%) Video\Live Streaming
4 22 (2.46%) Foreign Exchange (FX)
4 22 (2.46%) Media Streaming
5 18 (2.02%) Greenfield Project
6 16 (1.79%) User Experience
7 14 (1.57%) Fixed Income
7 14 (1.57%) Legacy Systems
7 14 (1.57%) Mobile App
7 14 (1.57%) Reinsurance
8 13 (1.46%) Data Protection Act
8 13 (1.46%) Management Information System
9 12 (1.34%) Data Structures
9 12 (1.34%) Virtual Team
10 11 (1.23%) Clustering
10 11 (1.23%) Cyberthreat
10 11 (1.23%) Public Cloud
11 10 (1.12%) Hedge funds
12 9 (1.01%) Algorithms
Operating Systems
1 60 (6.72%) Linux
2 52 (5.82%) Unix
3 9 (1.01%) Red Hat Enterprise Linux
4 8 (0.90%) Windows
5 7 (0.78%) Mac OS X
5 7 (0.78%) VMS
6 5 (0.56%) Android
7 4 (0.45%) Amazon Linux
7 4 (0.45%) Ubuntu
8 3 (0.34%) Apple iOS
8 3 (0.34%) zOS
9 2 (0.22%) MVS
10 1 (0.11%) CentOS
Processes & Methodologies
1 519 (58.12%) Microservices
2 423 (47.37%) Agile
3 282 (31.58%) CI/CD
4 252 (28.22%) TDD
5 204 (22.84%) Software Engineering
6 199 (22.28%) DevOps
7 163 (18.25%) Full Stack Development
8 131 (14.67%) Scrum
9 121 (13.55%) Test Automation
10 100 (11.20%) Continuous Integration
11 91 (10.19%) BDD
12 83 (9.29%) Problem-Solving
13 79 (8.85%) Event-Driven
14 65 (7.28%) Multithreading
15 61 (6.83%) SDLC
16 60 (6.72%) Fintech
17 58 (6.49%) Kanban
18 56 (6.27%) Pair Programming
19 55 (6.16%) Event-Driven Architecture
19 55 (6.16%) OO
Programming Languages
1 866 (96.98%) Java
2 197 (22.06%) SQL
3 165 (18.48%) JavaScript
4 69 (7.73%) Python
5 66 (7.39%) TypeScript
6 58 (6.49%) Kotlin
7 36 (4.03%) Shell Script
8 23 (2.58%) C#
9 22 (2.46%) PL/SQL
10 15 (1.68%) Groovy
11 14 (1.57%) Scala
12 10 (1.12%) ES6
13 9 (1.01%) Go
13 9 (1.01%) Perl
13 9 (1.01%) Ruby
14 8 (0.90%) Bash
15 6 (0.67%) C++
15 6 (0.67%) PowerShell
16 4 (0.45%) Ada
17 3 (0.34%) PHP
Qualifications
1 84 (9.41%) Security Cleared
2 71 (7.95%) SC Cleared
3 22 (2.46%) Degree
4 14 (1.57%) Computer Science Degree
5 9 (1.01%) BPSS Clearance
6 7 (0.78%) DV Cleared
7 3 (0.34%) AWS Certification
7 3 (0.34%) CISSP
7 3 (0.34%) Sun Certification
8 2 (0.22%) OCPJP
9 1 (0.11%) CEH
9 1 (0.11%) CISA
9 1 (0.11%) CISM
9 1 (0.11%) CTC Cleared
9 1 (0.11%) GIAC
9 1 (0.11%) GPEN
9 1 (0.11%) OSCP
9 1 (0.11%) SANS
Quality Assurance & Compliance
1 52 (5.82%) QA
2 15 (1.68%) Accessibility
3 10 (1.12%) GDPR
4 7 (0.78%) ISO 20022
5 4 (0.45%) WCAG
6 3 (0.34%) SEPA
7 1 (0.11%) FATCA
7 1 (0.11%) NCSC
7 1 (0.11%) Sarbanes-Oxley
System Software
1 262 (29.34%) Docker
2 5 (0.56%) Virtual Machines
2 5 (0.56%) VirtualBox
3 2 (0.22%) Active Directory
3 2 (0.22%) HDFS
3 2 (0.22%) Postfix
4 1 (0.11%) OpenAM
4 1 (0.11%) OpenDJ
Systems Management
1 275 (30.80%) Kubernetes
2 73 (8.17%) Terraform
3 67 (7.50%) Ansible
4 20 (2.24%) Grafana
5 19 (2.13%) Istio
6 17 (1.90%) Kibana
7 13 (1.46%) Puppet
8 11 (1.23%) Prometheus
9 8 (0.90%) Consul
10 6 (0.67%) Packer
11 4 (0.45%) Docker Swarm
11 4 (0.45%) Opscode Chef
12 2 (0.22%) Ambari
12 2 (0.22%) Argo
12 2 (0.22%) Control-M
12 2 (0.22%) HP Fortify
12 2 (0.22%) logstash
12 2 (0.22%) MOM
12 2 (0.22%) Rancher
13 1 (0.11%) Nagios
Vendors
1 151 (16.91%) Oracle
2 41 (4.59%) Microsoft
3 30 (3.36%) Google
4 23 (2.58%) Confluent
5 22 (2.46%) AppDynamics
6 20 (2.24%) IBM
6 20 (2.24%) Red Hat
6 20 (2.24%) Splunk
7 10 (1.12%) New Relic
8 9 (1.01%) Databricks
8 9 (1.01%) ForgeRock
8 9 (1.01%) MuleSoft
9 7 (0.78%) Checkmarx
9 7 (0.78%) Solace
9 7 (0.78%) Sybase
10 6 (0.67%) Black Duck
11 5 (0.56%) SAP
11 5 (0.56%) TIBCO
12 4 (0.45%) Cloudera
12 4 (0.45%) WSO2