Period
to 1 October 2020

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 1 October 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.

RESTful
England > London
6 months to
1 Oct 2020
Same period 2019 Same period 2018
Rank 108 83 70
Rank change year-on-year -25 -13 -1
Contract jobs citing RESTful 325 1,186 1,677
As % of all contract jobs advertised in London 2.40% 3.10% 3.68%
As % of the Libraries, Frameworks & Software Standards category 6.36% 8.51% 9.32%
Number of daily rates quoted 285 905 1,329
Median daily rate £500 £525 £513
Median daily rate % change year-on-year -4.76% +2.44% +2.50%
10th Percentile £363 £400 £400
90th Percentile £670 £650 £638
England median daily rate £475 £500 £488
% change year-on-year -5.00% +2.56% +4.84%
Number of hourly rates quoted 8 7 6
Median hourly rate £35.00 £115.00 £100.50
Median hourly rate % change year-on-year -69.57% +14.43% +136.47%
10th Percentile £34.24 £43.70 £78.49
90th Percentile £35.73 £122.50 £100.75
England median hourly rate £35.00 £52.00 £59.84
% change year-on-year -32.69% -13.09% +22.74%

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 5,111 13,943 17,990
As % of all contract IT jobs advertised in London 37.81% 36.43% 39.48%
Number of daily rates quoted 3,578 10,418 13,604
Median daily rate £525 £525 £525
10th Percentile £363 £375 £375
90th Percentile £713 £688 £675
England median daily rate £500 £500 £475
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 44 71 88
Median hourly rate £35.00 £47.83 £43.75
Median hourly rate % change year-on-year -26.82% +9.33% +32.58%
10th Percentile £22.80 £21.25 £20.48
90th Percentile £47.93 £68.75 £72.50
Median hourly rate £35.00 £45.00 £42.25
% change year-on-year -22.22% +6.51% +5.63%

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 1 October 2020.

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
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 1 October 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
Central London -8 44 £568 +3.27% 57
West London +36 15 £500 - 29
South London -4 14 £469 +1.35% 2
East London +34 1 - - 9
North London +13 1 £625 +16.28% 1
RESTful
England

For the 6 months to 1 October 2020, 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.

1 176 (54.15%) Agile Software Development
2 157 (48.31%) Java
3 122 (37.54%) Microservices
4 104 (32.00%) Azure
5 99 (30.46%) TDD
5 99 (30.46%) Spring
6 98 (30.15%) JavaScript
7 86 (26.46%) AWS
8 78 (24.00%) Test Automation
8 78 (24.00%) React
9 76 (23.38%) Docker
9 76 (23.38%) SQL
10 75 (23.08%) HTML
11 73 (22.46%) Python
12 71 (21.85%) Web Services
13 70 (21.54%) .NET
14 68 (20.92%) Continuous Integration
15 65 (20.00%) AngularJS
16 64 (19.69%) NoSQL
16 64 (19.69%) DevOps
17 59 (18.15%) CSS
17 59 (18.15%) Finance
18 58 (17.85%) Git (software)
18 58 (17.85%) SDLC
19 57 (17.54%) Kubernetes
20 56 (17.23%) Jenkins
20 56 (17.23%) C#
21 55 (16.92%) Scrum
22 54 (16.62%) Spring Boot
22 54 (16.62%) Java 8

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 26 (8.00%) Apache Spark
2 13 (4.00%) Confluence
3 10 (3.08%) Red Hat Fuse
4 9 (2.77%) BizTalk Server
4 9 (2.77%) Elasticsearch
5 7 (2.15%) WebSphere
6 6 (1.85%) Apache
6 6 (1.85%) JBoss
7 5 (1.54%) Apache ServiceMix
7 5 (1.54%) SharePoint
8 4 (1.23%) Apache Airflow
8 4 (1.23%) Oracle SOA Suite
9 3 (0.92%) Mule
9 3 (0.92%) Oracle Service Bus
10 2 (0.62%) Tomcat
10 2 (0.62%) WebLogic
10 2 (0.62%) WildFly
11 1 (0.31%) Cloud Foundry
11 1 (0.31%) MQSeries
11 1 (0.31%) Oracle Application Server
Applications
1 9 (2.77%) Chatbot
2 4 (1.23%) Adobe Illustrator
2 4 (1.23%) Sketch
3 3 (0.92%) Adobe Premiere
3 3 (0.92%) Microsoft Excel
4 1 (0.31%) InVision
4 1 (0.31%) Photoshop
4 1 (0.31%) Zeplin
Business Applications
1 5 (1.54%) Lawson
2 4 (1.23%) Dynamics AX
2 4 (1.23%) Dynamics CRM
3 1 (0.31%) BambooHR
3 1 (0.31%) NetSuite
3 1 (0.31%) Oracle BPM
3 1 (0.31%) Oracle Payables
3 1 (0.31%) PeopleSoft HCM
3 1 (0.31%) Salesforce.com CRM
Cloud Services
1 104 (32.00%) Azure
2 86 (26.46%) AWS
3 38 (11.69%) GCP
4 27 (8.31%) GitHub
5 14 (4.31%) Serverless
6 12 (3.69%) Amazon ECS
6 12 (3.69%) Cloud Computing
7 10 (3.08%) Boomi
7 10 (3.08%) PaaS
8 9 (2.77%) IaaS
8 9 (2.77%) SaaS
9 8 (2.46%) Power Platform
10 6 (1.85%) Amazon EC2
10 6 (1.85%) AWS Lambda
10 6 (1.85%) Office 365
10 6 (1.85%) OpenShift
10 6 (1.85%) Slack
11 5 (1.54%) Amazon S3
11 5 (1.54%) Apigee
11 5 (1.54%) SuccessFactors
Communications & Networking
1 28 (8.62%) HTTP
2 23 (7.08%) SSL
3 22 (6.77%) HTTPS
4 5 (1.54%) RTMP
5 4 (1.23%) Firewall
5 4 (1.23%) Internet
6 3 (0.92%) MQTT
6 3 (0.92%) Reverse Proxy
6 3 (0.92%) SNMP
6 3 (0.92%) VLAN
7 2 (0.62%) DNS
7 2 (0.62%) TCP/IP
8 1 (0.31%) Skype
8 1 (0.31%) VPN
Database & Business Intelligence
1 64 (19.69%) NoSQL
2 42 (12.92%) MongoDB
3 26 (8.00%) SQL Server
4 22 (6.77%) PostgreSQL
5 18 (5.54%) MySQL
6 16 (4.92%) Big Data
7 15 (4.62%) Redis
8 12 (3.69%) Relational Database
9 9 (2.77%) Apache Cassandra
10 8 (2.46%) Amazon DynamoDB
11 7 (2.15%) Amazon RDS
12 5 (1.54%) Data Warehouse
12 5 (1.54%) Power BI
13 4 (1.23%) BigQuery
13 4 (1.23%) Couchbase
13 4 (1.23%) Enterprise Data Warehouse
13 4 (1.23%) Flink
13 4 (1.23%) GIS
14 3 (0.92%) Hadoop
14 3 (0.92%) Hazelcast
Development Applications
1 58 (17.85%) Git (software)
2 56 (17.23%) Jenkins
3 39 (12.00%) JUnit
4 38 (11.69%) Maven
5 30 (9.23%) Gradle
6 27 (8.31%) JIRA
7 18 (5.54%) Mockito
8 17 (5.23%) Cucumber
9 13 (4.00%) SonarQube
10 10 (3.08%) NUnit
11 9 (2.77%) GitLab
12 8 (2.46%) Cypress.io
13 7 (2.15%) Selenium
13 7 (2.15%) Team Foundation Server
14 6 (1.85%) Atlassian Bamboo
14 6 (1.85%) Bitbucket
14 6 (1.85%) Jasmine
14 6 (1.85%) TestNG
14 6 (1.85%) webpack
15 5 (1.54%) REST Assured
General
1 59 (18.15%) Finance
2 39 (12.00%) Banking
3 21 (6.46%) Public Sector
4 19 (5.85%) Investment Banking
5 16 (4.92%) Front Office
6 8 (2.46%) Games
7 7 (2.15%) Financial Institution
7 7 (2.15%) Manufacturing
7 7 (2.15%) Marketing
8 6 (1.85%) Telecoms
9 5 (1.54%) Electronics
10 4 (1.23%) Legal
11 3 (0.92%) Advertising
11 3 (0.92%) Pharmaceutical
11 3 (0.92%) Police
12 2 (0.62%) Multimedia
13 1 (0.31%) Music Industry
13 1 (0.31%) Publishing
13 1 (0.31%) Retail
13 1 (0.31%) Retail Banking
Job Titles
1 223 (68.62%) Developer
2 75 (23.08%) Java Developer
3 43 (13.23%) Full Stack Developer
4 38 (11.69%) React Developer
5 37 (11.38%) .NET Developer
6 30 (9.23%) JavaScript Developer
7 28 (8.62%) Azure Developer
8 27 (8.31%) Senior Developer
9 24 (7.38%) ASP.NET Developer
9 24 (7.38%) C# Developer
9 24 (7.38%) HTML Developer
9 24 (7.38%) Python Developer
10 17 (5.23%) Architect
11 15 (4.62%) Senior Java Developer
12 12 (3.69%) AWS Developer
13 10 (3.08%) Consultant
14 9 (2.77%) C# .NET Developer
14 9 (2.77%) Front End Developer (Client-Side Developer)
14 9 (2.77%) Java Engineer
15 8 (2.46%) Angular Developer
Libraries, Frameworks & Software Standards
1 99 (30.46%) Spring
2 78 (24.00%) React
3 75 (23.08%) HTML
4 71 (21.85%) Web Services
5 70 (21.54%) .NET
6 65 (20.00%) AngularJS
7 59 (18.15%) CSS
8 54 (16.62%) Spring Boot
9 48 (14.77%) Kafka
10 43 (13.23%) HTML5
11 37 (11.38%) Node.js
12 35 (10.77%) ASP.NET Web API
13 33 (10.15%) ASP.NET
14 32 (9.85%) ASP.NET Core
14 32 (9.85%) JSON
15 25 (7.69%) Guice
15 25 (7.69%) Spring Security
16 22 (6.77%) JAAS
16 22 (6.77%) XML
17 21 (6.46%) SOAP
Miscellaneous
1 37 (11.38%) User Experience
2 10 (3.08%) Enterprise Software
2 10 (3.08%) Foreign Exchange (FX)
2 10 (3.08%) Virtual Team
3 8 (2.46%) Derivative
4 7 (2.15%) Analytical Skills
4 7 (2.15%) Management Information System
4 7 (2.15%) Self-Motivation
5 6 (1.85%) Equities
5 6 (1.85%) Fixed Income
5 6 (1.85%) Greenfield Project
5 6 (1.85%) Mobile App
5 6 (1.85%) Robotics
6 5 (1.54%) Data Structures
6 5 (1.54%) Market Risk
7 4 (1.23%) Algorithms
7 4 (1.23%) Hybrid Cloud
7 4 (1.23%) Mobile Payment
7 4 (1.23%) Over-the-Top Content
7 4 (1.23%) Video on Demand
Operating Systems
1 31 (9.54%) Linux
2 10 (3.08%) Android
3 8 (2.46%) Windows
4 7 (2.15%) Apple iOS
5 6 (1.85%) CentOS
5 6 (1.85%) Unix
6 4 (1.23%) Solaris
7 3 (0.92%) Fedora
7 3 (0.92%) Red Hat Enterprise Linux
7 3 (0.92%) Windows 10
7 3 (0.92%) Windows Server
7 3 (0.92%) Windows Server 2016
8 2 (0.62%) AIX
8 2 (0.62%) Mac OS X
9 1 (0.31%) Embedded Linux
9 1 (0.31%) tvOS
Processes & Methodologies
1 176 (54.15%) Agile Software Development
2 122 (37.54%) Microservices
3 99 (30.46%) TDD
4 78 (24.00%) Test Automation
5 68 (20.92%) Continuous Integration
6 64 (19.69%) DevOps
7 58 (17.85%) SDLC
8 55 (16.92%) Scrum
9 50 (15.38%) Software Engineering
10 49 (15.08%) OO
11 43 (13.23%) BDD
12 39 (12.00%) Open Source
13 37 (11.38%) Continuous Delivery
14 36 (11.08%) Computer Science
15 35 (10.77%) SOA
16 32 (9.85%) SOLID
17 30 (9.23%) Dependency Injection
18 29 (8.92%) Machine Learning
18 29 (8.92%) Pair Programming
19 26 (8.00%) Unit Testing
Programming Languages
1 157 (48.31%) Java
2 98 (30.15%) JavaScript
3 76 (23.38%) SQL
4 73 (22.46%) Python
5 56 (17.23%) C#
6 54 (16.62%) Java 8
7 44 (13.54%) Kotlin
8 26 (8.00%) Scala
9 24 (7.38%) TypeScript
10 16 (4.92%) ES6
11 14 (4.31%) Groovy
12 8 (2.46%) PHP
13 7 (2.15%) Bash Shell
13 7 (2.15%) Go
13 7 (2.15%) Ruby
14 6 (1.85%) T-SQL
15 4 (1.23%) Apex Code
15 4 (1.23%) C++
15 4 (1.23%) PowerShell
15 4 (1.23%) VBA
Qualifications
1 35 (10.77%) Security Cleared
2 27 (8.31%) SC Cleared
3 26 (8.00%) Degree
4 13 (4.00%) Computer Science Degree
5 4 (1.23%) DV Cleared
6 3 (0.92%) BPSS Clearance
6 3 (0.92%) Master's Degree
7 2 (0.62%) AWS Certification
7 2 (0.62%) Numerate Degree
8 1 (0.31%) DBS Check
8 1 (0.31%) ISTQB
8 1 (0.31%) PhD
Quality Assurance & Compliance
1 10 (3.08%) QA
2 5 (1.54%) Data Quality
2 5 (1.54%) GDPR
3 2 (0.62%) GxP
3 2 (0.62%) Sarbanes-Oxley
4 1 (0.31%) ISO 9001
4 1 (0.31%) ISO/IEC 27001
System Software
1 76 (23.38%) Docker
2 4 (1.23%) VMware Infrastructure
2 4 (1.23%) vSphere
3 3 (0.92%) Active Directory
4 2 (0.62%) Postfix
4 2 (0.62%) vCloud
5 1 (0.31%) HDFS
Systems Management
1 57 (17.54%) Kubernetes
2 25 (7.69%) Terraform
3 21 (6.46%) Prometheus
4 16 (4.92%) Zipkin
5 15 (4.62%) Ansible
6 7 (2.15%) Puppet
7 6 (1.85%) Grafana
8 5 (1.54%) Opscode Chef
8 5 (1.54%) ZABBIX
9 4 (1.23%) Packer
10 2 (0.62%) Consul
10 2 (0.62%) Kibana
10 2 (0.62%) logstash
11 1 (0.31%) Control-M
11 1 (0.31%) SCCM
11 1 (0.31%) SCOM
Vendors
1 25 (7.69%) Oracle
2 16 (4.92%) Google
3 13 (4.00%) Dell
4 11 (3.38%) SAP
5 9 (2.77%) Atlassian
5 9 (2.77%) Microsoft
5 9 (2.77%) Red Hat
6 8 (2.46%) Splunk
7 7 (2.15%) Axway
8 6 (1.85%) Bloomberg
8 6 (1.85%) Infor
8 6 (1.85%) Salesforce.com
8 6 (1.85%) Sun
8 6 (1.85%) Talend
9 5 (1.54%) Fiorano
9 5 (1.54%) Jitterbit
9 5 (1.54%) Maconomy
9 5 (1.54%) MuleSoft
9 5 (1.54%) TIBCO
9 5 (1.54%) webMethods