Period
to

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for RESTful skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RESTful over the 6 months to 2 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.

RESTful
England > London
6 months to
2 Jul 2022
Same period 2021 Same period 2020
Rank 125 97 93
Rank change year-on-year -28 -4 -19
Contract jobs citing RESTful 871 746 480
As % of all contract jobs advertised in London 2.20% 2.69% 2.73%
As % of the Libraries, Frameworks & Software Standards category 7.07% 7.45% 7.13%
Number of daily rates quoted 611 517 350
10th Percentile £413 £408 £400
25th Percentile £478 £463 £450
Median daily rate (50th Percentile) £600 £550 £500
Median % change year-on-year +9.09% +10.00% -4.76%
75th Percentile £719 £638 £600
90th Percentile £788 £709 £650
England median daily rate £550 £500 £500
% change year-on-year +10.00% - -
Number of hourly rates quoted 5 5 5
10th Percentile £42.95 - -
25th Percentile £50.00 £35.25 £61.00
Median hourly rate £65.00 £65.00 £62.00
Median % change year-on-year - +4.84% -46.09%
75th Percentile £75.00 £68.00 £69.50
90th Percentile £84.90 £68.22 -
England median hourly rate £63.25 £53.75 £62.00
% change year-on-year +17.67% -13.31% -46.09%

RESTful 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 12,319 10,020 6,728
As % of all contract IT jobs advertised in London 31.10% 36.19% 38.23%
Number of daily rates quoted 9,513 7,451 5,001
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 £713
England median daily rate £575 £513 £500
% change year-on-year +12.20% +2.50% -
Number of hourly rates quoted 58 42 37
10th Percentile £29.75 £25.33 £22.50
25th Percentile £35.00 £35.06 £30.86
Median hourly rate £46.75 £45.00 £47.00
Median % change year-on-year +3.89% -4.26% -4.34%
75th Percentile £67.07 £60.18 £63.00
90th Percentile £75.39 £68.32 £67.12
England median hourly rate £52.75 £45.00 £46.00
% change year-on-year +17.22% -2.17% +2.22%

RESTful
Job Vacancy Trend in London

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

Job vacancy trend for RESTful in London

RESTful
Contractor Daily Rate Trend in London

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

Daily rate trend for RESTful in London

RESTful
Daily Rate Histogram in London

Daily rate distribution for jobs citing RESTful in London over the 6 months to 2 July 2022.

Daily rate histogram for RESTful in London

RESTful
Contractor Hourly Rate Trend in London

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

Hourly rate trend for RESTful in London

RESTful
Hourly Rate Histogram in London

Hourly rate distribution of jobs citing RESTful in London over the 6 months to 2 July 2022.

Hourly rate histogram for RESTful in London

RESTful
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 RESTful within the London region over the 6 months to 2 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 -13 115 £585 -2.50% 78
West London -16 10 £660 +14.78% 17
South London -16 5 £550 +22.22% 1
East London -21 5 £633 +31.77% 7
North London - 3 - - 1
RESTful
England

For the 6 months to 2 July 2022, IT contractor jobs citing RESTful 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 RESTful.

1 500 (57.41%) Agile
2 385 (44.20%) Java
3 334 (38.35%) JavaScript
4 281 (32.26%) Git (software)
5 280 (32.15%) Microservices
6 272 (31.23%) SQL
6 272 (31.23%) CI/CD
7 267 (30.65%) Azure
8 244 (28.01%) DevOps
9 223 (25.60%) Spring
9 223 (25.60%) Finance
10 216 (24.80%) CSS
11 210 (24.11%) AWS
12 208 (23.88%) React
13 204 (23.42%) HTML
14 203 (23.31%) Jenkins
15 190 (21.81%) Test Automation
16 184 (21.13%) TDD
17 180 (20.67%) Docker
18 162 (18.60%) Scrum
19 158 (18.14%) Web Services
20 157 (18.03%) Kubernetes
21 156 (17.91%) Banking
22 155 (17.80%) Social Skills
23 152 (17.45%) Python
24 149 (17.11%) Node.js
25 148 (16.99%) TypeScript
26 146 (16.76%) Spring Boot
27 132 (15.15%) C#
27 132 (15.15%) .NET

RESTful
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 75 (8.61%) Confluence
2 26 (2.99%) Tomcat
3 13 (1.49%) Apache
4 12 (1.38%) Apache Spark
5 9 (1.03%) OpenEdge
5 9 (1.03%) WebSphere
6 8 (0.92%) Adobe Experience Manager
6 8 (0.92%) CMS
6 8 (0.92%) OpenStack
6 8 (0.92%) Oracle SOA Suite
7 7 (0.80%) Apache Pig
7 7 (0.80%) Apache Solr
7 7 (0.80%) SAS
8 6 (0.69%) Alfresco
8 6 (0.69%) BizTalk Server
8 6 (0.69%) Jetty
9 5 (0.57%) JBoss
9 5 (0.57%) Mule
10 4 (0.46%) FileNet
10 4 (0.46%) Oracle Workflow
Applications
1 8 (0.92%) Adobe Illustrator
2 4 (0.46%) Microsoft Excel
3 2 (0.23%) Photoshop
4 1 (0.11%) Adobe XD
4 1 (0.11%) Microsoft Office
4 1 (0.11%) MS Visio
4 1 (0.11%) Oracle Smart View
Business Applications
1 6 (0.69%) Payment Gateway
2 5 (0.57%) SAP BPC
2 5 (0.57%) SAP CO
2 5 (0.57%) SAP FI
2 5 (0.57%) SAP FI/CO
3 3 (0.34%) Dynamics CRM
3 3 (0.34%) Magento
3 3 (0.34%) Maximo
3 3 (0.34%) SAP S/4HANA
3 3 (0.34%) Shopify
4 2 (0.23%) Oracle EBS
5 1 (0.11%) NetSuite
5 1 (0.11%) Oracle Applications
5 1 (0.11%) Salesforce.com CRM
5 1 (0.11%) SAP CRM
5 1 (0.11%) SAP Oil and Gas
Cloud Services
1 267 (30.65%) Azure
2 210 (24.11%) AWS
3 105 (12.06%) GCP
4 51 (5.86%) Serverless
5 48 (5.51%) GitHub
6 41 (4.71%) Azure DevOps
7 35 (4.02%) npm
8 33 (3.79%) Amazon S3
9 26 (2.99%) AWS Lambda
10 25 (2.87%) Azure Cosmos DB
10 25 (2.87%) PaaS
11 23 (2.64%) Amazon EC2
12 22 (2.53%) AWS CloudFormation
13 16 (1.84%) Apigee
13 16 (1.84%) SaaS
14 15 (1.72%) Power Platform
15 14 (1.61%) Google Kubernetes Engine
16 12 (1.38%) Amazon EKS
17 10 (1.15%) Amazon CloudWatch
17 10 (1.15%) Azure Functions
Communications & Networking
1 40 (4.59%) HTTP
2 12 (1.38%) Internet
3 11 (1.26%) DNS
4 7 (0.80%) NAS
4 7 (0.80%) SAN
5 6 (0.69%) Kerberos
6 5 (0.57%) Firewall
6 5 (0.57%) SSL
7 4 (0.46%) Broadband
7 4 (0.46%) TCP/IP
8 3 (0.34%) Ethernet
8 3 (0.34%) VLAN
8 3 (0.34%) Wireless
9 2 (0.23%) Network Security
10 1 (0.11%) DSL
10 1 (0.11%) FTP
10 1 (0.11%) Intranet
10 1 (0.11%) VPN
Database & Business Intelligence
1 127 (14.58%) NoSQL
2 95 (10.91%) SQL Server
3 67 (7.69%) PostgreSQL
4 54 (6.20%) MongoDB
5 38 (4.36%) Relational Database
6 31 (3.56%) Redis
7 30 (3.44%) MySQL
8 22 (2.53%) Elasticsearch
9 21 (2.41%) Data Warehouse
10 19 (2.18%) Amazon RDS
11 15 (1.72%) Azure SQL Database
11 15 (1.72%) Big Data
11 15 (1.72%) Hazelcast
11 15 (1.72%) Neo4j
12 14 (1.61%) Power BI
13 13 (1.49%) DB2
14 12 (1.38%) DynamoDB
15 11 (1.26%) Data Lake
15 11 (1.26%) Stardog
16 10 (1.15%) Hadoop
Development Applications
1 281 (32.26%) Git (software)
2 203 (23.31%) Jenkins
3 123 (14.12%) JIRA
4 102 (11.71%) Maven
5 77 (8.84%) GitLab
6 70 (8.04%) Cucumber
7 69 (7.92%) TeamCity
8 60 (6.89%) webpack
9 49 (5.63%) Selenium
10 34 (3.90%) Gradle
11 32 (3.67%) Bitbucket
11 32 (3.67%) Cypress.io
12 29 (3.33%) Jasmine
12 29 (3.33%) NUnit
13 26 (2.99%) WebDriver
14 25 (2.87%) REST Assured
15 23 (2.64%) Moq
16 21 (2.41%) Karma Test Runner
17 20 (2.30%) Mocha
17 20 (2.30%) PowerDesigner
General
1 223 (25.60%) Finance
2 156 (17.91%) Banking
3 155 (17.80%) Social Skills
4 82 (9.41%) Investment Banking
5 56 (6.43%) Analytical Skills
6 46 (5.28%) Front Office
7 33 (3.79%) Public Sector
8 22 (2.53%) Legal
9 21 (2.41%) Law
10 15 (1.72%) Retail
11 12 (1.38%) Publishing
11 12 (1.38%) Telecoms
12 11 (1.26%) Documentation Skills
13 10 (1.15%) Marketing
13 10 (1.15%) Presentation Skills
14 9 (1.03%) Back Office
15 8 (0.92%) Advertising
15 8 (0.92%) Financial Institution
15 8 (0.92%) Retail Banking
16 7 (0.80%) Inclusion and Diversity
Job Titles
1 570 (65.44%) Developer
2 148 (16.99%) Java Developer
3 136 (15.61%) Senior Developer
4 85 (9.76%) React Developer
5 66 (7.58%) Architect
6 52 (5.97%) Senior Java Developer
7 51 (5.86%) Front End Developer (Client-Side Developer)
7 51 (5.86%) Solutions Architect
8 48 (5.51%) .NET Developer
8 48 (5.51%) Full Stack Developer
9 46 (5.28%) Python Developer
10 39 (4.48%) Software Engineer
11 38 (4.36%) Backend Developer
12 33 (3.79%) JavaScript Developer
13 31 (3.56%) Angular Developer
14 30 (3.44%) Java Engineer
15 27 (3.10%) Node.js Developer
15 27 (3.10%) Software Developer
16 26 (2.99%) Scala Developer
17 23 (2.64%) Python Engineer
Libraries, Frameworks & Software Standards
1 223 (25.60%) Spring
2 216 (24.80%) CSS
3 208 (23.88%) React
4 204 (23.42%) HTML
5 158 (18.14%) Web Services
6 149 (17.11%) Node.js
7 146 (16.76%) Spring Boot
8 132 (15.15%) .NET
9 114 (13.09%) AngularJS
10 105 (12.06%) HTML5
11 98 (11.25%) REST
12 97 (11.14%) Kafka
13 90 (10.33%) JSON
14 85 (9.76%) Redux
15 70 (8.04%) Hibernate
16 63 (7.23%) XML
17 60 (6.89%) ASP.NET
18 55 (6.31%) .NET Framework
19 53 (6.08%) Sass
20 52 (5.97%) CSS3
Miscellaneous
1 59 (6.77%) User Experience
2 45 (5.17%) Cloud Native
3 43 (4.94%) Greenfield Project
4 33 (3.79%) Foreign Exchange (FX)
5 28 (3.21%) Data Structures
6 26 (2.99%) Algorithms
6 26 (2.99%) Virtual Team
7 23 (2.64%) Management Information System
8 20 (2.30%) Derivative
9 16 (1.84%) Public Cloud
10 15 (1.72%) Self-Motivation
11 14 (1.61%) Media Streaming
12 13 (1.49%) Mobile App
12 13 (1.49%) Video\Live Streaming
13 12 (1.38%) Blockchain
13 12 (1.38%) Clustering
14 11 (1.26%) Reference Data
15 10 (1.15%) Fixed Income
16 9 (1.03%) Data Centre
17 8 (0.92%) Hedge funds
Operating Systems
1 55 (6.31%) Linux
2 29 (3.33%) Windows
3 25 (2.87%) Android
4 22 (2.53%) Unix
5 17 (1.95%) VMS
6 16 (1.84%) Red Hat Enterprise Linux
7 13 (1.49%) Apple iOS
8 6 (0.69%) Debian
8 6 (0.69%) Mac OS X
8 6 (0.69%) Ubuntu
9 1 (0.11%) Windows Server
Processes & Methodologies
1 500 (57.41%) Agile
2 280 (32.15%) Microservices
3 272 (31.23%) CI/CD
4 244 (28.01%) DevOps
5 190 (21.81%) Test Automation
6 184 (21.13%) TDD
7 162 (18.60%) Scrum
8 127 (14.58%) Continuous Integration
9 115 (13.20%) API Design
10 111 (12.74%) Software Engineering
11 110 (12.63%) Full Stack Development
12 107 (12.28%) BDD
13 106 (12.17%) Front End Development
14 104 (11.94%) OO
15 91 (10.45%) Multithreading
16 85 (9.76%) SDLC
17 78 (8.96%) API Development
18 76 (8.73%) Unit Testing
19 75 (8.61%) Analytics
20 65 (7.46%) Kanban
Programming Languages
1 385 (44.20%) Java
2 334 (38.35%) JavaScript
3 272 (31.23%) SQL
4 152 (17.45%) Python
5 148 (16.99%) TypeScript
6 132 (15.15%) C#
7 62 (7.12%) ES6
8 28 (3.21%) Scala
9 22 (2.53%) Go
10 19 (2.18%) Perl
11 18 (2.07%) PL/SQL
12 17 (1.95%) PowerShell
13 16 (1.84%) SPARQL
13 16 (1.84%) T-SQL
14 15 (1.72%) PHP
15 13 (1.49%) Ruby
16 12 (1.38%) R
17 11 (1.26%) Kotlin
17 11 (1.26%) Shell Script
18 10 (1.15%) Groovy
Qualifications
1 75 (8.61%) Security Cleared
2 65 (7.46%) SC Cleared
3 43 (4.94%) Degree
4 25 (2.87%) Computer Science Degree
5 13 (1.49%) BPSS Clearance
6 8 (0.92%) AWS Certification
7 4 (0.46%) TOGAF Certification
8 3 (0.34%) CISM
8 3 (0.34%) CISSP
8 3 (0.34%) CRISC
8 3 (0.34%) Microsoft Certification
9 2 (0.23%) DV Cleared
9 2 (0.23%) HNC
9 2 (0.23%) HND
10 1 (0.11%) CTC Cleared
10 1 (0.11%) Postgraduate
Quality Assurance & Compliance
1 67 (7.69%) QA
2 24 (2.76%) Accessibility
3 9 (1.03%) GDPR
4 3 (0.34%) Data Quality
4 3 (0.34%) ISO 20022
4 3 (0.34%) SEPA
5 1 (0.11%) DICOM
5 1 (0.11%) HL7
5 1 (0.11%) WCAG
System Software
1 180 (20.67%) Docker
2 16 (1.84%) VMware Infrastructure
3 11 (1.26%) Active Directory
3 11 (1.26%) Hyper-V
4 7 (0.80%) Veritas Cluster Server
4 7 (0.80%) Veritas Volume Manager
5 4 (0.46%) Virtual Machines
6 3 (0.34%) KVM
7 2 (0.23%) GridGain
8 1 (0.11%) Apache ZooKeeper
8 1 (0.11%) etcd
8 1 (0.11%) vSphere
Systems Management
1 157 (18.03%) Kubernetes
2 43 (4.94%) Ansible
3 37 (4.25%) Terraform
4 15 (1.72%) Puppet
5 13 (1.49%) Kibana
6 12 (1.38%) Grafana
7 10 (1.15%) logstash
8 9 (1.03%) Prometheus
9 7 (0.80%) Istio
9 7 (0.80%) Opscode Chef
10 6 (0.69%) CA Service Virtualization
11 5 (0.57%) HP Fortify
11 5 (0.57%) Salt
12 4 (0.46%) CloudForms
12 4 (0.46%) vRealize
13 3 (0.34%) Consul
13 3 (0.34%) Hadoop YARN
14 2 (0.23%) Packer
14 2 (0.23%) Single Sign-On
15 1 (0.11%) Enterprise Manager Cloud Control
Vendors
1 111 (12.74%) Oracle
2 57 (6.54%) Microsoft
3 50 (5.74%) Google
4 32 (3.67%) MuleSoft
5 29 (3.33%) Salesforce.com
6 26 (2.99%) BiZZdesign
7 22 (2.53%) SAP
8 21 (2.41%) Adobe
9 18 (2.07%) TIBCO
10 16 (1.84%) VMware
11 12 (1.38%) IBM
11 12 (1.38%) Sybase
12 11 (1.26%) Atlassian
12 11 (1.26%) Red Hat
13 10 (1.15%) Informatica
13 10 (1.15%) Splunk
14 9 (1.03%) Progress
15 8 (0.92%) Citrix
16 7 (0.80%) Alteryx
16 7 (0.80%) Veritas