Period
to 20 April 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for RESTful skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited RESTful over the 6 months to 20 April 2018 with a comparison to the same period in the previous 2 years.

RESTful
England > London
6 months to
20 Apr 2018
Same period 2017 Same period 2016
Rank 67 90 130
Rank change year-on-year +23 +40 +21
Permanent jobs citing RESTful 3,040 2,265 2,184
As % of all permanent IT jobs advertised in London 4.34% 3.28% 2.60%
As % of the Libraries, Frameworks & Software Standards category 10.72% 8.12% 6.59%
Number of salaries quoted 2,498 1,994 1,962
London median annual salary £62,500 £60,000 £58,750
Median salary % change year-on-year +4.17% +2.13% +6.82%
10th Percentile £41,250 £38,750 £37,500
90th Percentile £87,500 £87,500 £85,000
England median annual salary £50,000 £50,000 £50,000

RESTful is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 28,358 27,885 33,143
As % of all permanent IT jobs advertised in London 40.51% 40.41% 39.48%
Number of salaries quoted 23,700 24,066 28,927
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% -
10th Percentile £37,500 £35,000 £35,000
90th Percentile £90,000 £87,500 £85,000
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

RESTful
Job Vacancy Trend in London

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

Job vacancy trend for RESTful in London

RESTful
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing RESTful in London.

Salary trend for RESTful in London

RESTful
Salary Histogram in London

The salary distribution of IT jobs citing RESTful in London over the 6 months to 20 April 2018.

Salary histogram for RESTful in London

RESTful
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the London region over the 6 months to 20 April 2018. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +69 587 £62,500 +2.04% 94
West London -17 113 £62,500 +16.28% 91
South London +33 106 £45,000 +12.50% 9
North London +11 19 £75,000 +25.00% 2
East London +1 18 £61,250 -12.50% 16
RESTful
England

For the 6 months to 20 April 2018, IT 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 permanent job ads across the London region with a requirement for RESTful.

1 2,056 (67.63%) Agile Software Development
2 1,291 (42.47%) TDD
3 1,282 (42.17%) JavaScript
4 1,278 (42.04%) Java
5 1,160 (38.16%) C#
6 1,084 (35.66%) .NET
7 994 (32.70%) AngularJS
8 959 (31.55%) Git (software)
9 917 (30.16%) Microservices
10 836 (27.50%) MVC
11 828 (27.24%) CSS
12 825 (27.14%) Web Services
13 820 (26.97%) NoSQL
14 811 (26.68%) HTML
15 810 (26.64%) BDD
16 808 (26.58%) Software Engineering
17 732 (24.08%) SQL
18 725 (23.85%) ASP.NET
19 719 (23.65%) Scrum
20 716 (23.55%) Amazon AWS
21 705 (23.19%) Finance
22 692 (22.76%) SQL Server
23 663 (21.81%) Node.js
24 597 (19.64%) DevOps
25 593 (19.51%) Continuous Integration
26 590 (19.41%) ASP.NET Web API
27 585 (19.24%) React
28 453 (14.90%) ASP.NET MVC
29 447 (14.70%) Docker
30 441 (14.51%) Test Automation

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
1 235 (7.73%) Elasticsearch
2 102 (3.36%) CMS
3 80 (2.63%) Tomcat
4 68 (2.24%) WebSphere
5 67 (2.20%) Apache
6 63 (2.07%) Confluence
7 53 (1.74%) nginx
8 48 (1.58%) EPiServer
9 40 (1.32%) Sitecore CMS
10 37 (1.22%) Apache Spark
11 30 (0.99%) Oracle SOA Suite
12 28 (0.92%) Apache Solr
13 19 (0.63%) JBoss
14 15 (0.49%) WebLogic
15 14 (0.46%) Jetty
15 14 (0.46%) Mule
15 14 (0.46%) WordPress
16 13 (0.43%) Adobe Experience Manager
17 11 (0.36%) SharePoint
18 9 (0.30%) WebSphere Application Server
Applications
1 33 (1.09%) Photoshop
2 12 (0.39%) Microsoft Excel
3 11 (0.36%) Adobe Illustrator
4 10 (0.33%) Microsoft Office
5 5 (0.16%) MS Visio
6 2 (0.066%) Adobe Premiere
6 2 (0.066%) Microsoft Project
7 1 (0.033%) Microsoft PowerPoint
Business Applications
1 27 (0.89%) Dynamics CRM
2 23 (0.76%) Eloqua
3 21 (0.69%) SAP Hybris
4 13 (0.43%) Payment Gateway
5 3 (0.099%) Magento
5 3 (0.099%) Oracle EBS
5 3 (0.099%) Salesforce.com CRM
5 3 (0.099%) Temenos T24
6 2 (0.066%) Documaker
7 1 (0.033%) Endur
7 1 (0.033%) Oracle ERP
Cloud Services
1 716 (23.55%) Amazon AWS
2 428 (14.08%) Microsoft Azure
3 126 (4.14%) npm
4 92 (3.03%) GitHub
5 89 (2.93%) Google Cloud Platform
6 68 (2.24%) Amazon S3
7 63 (2.07%) Amazon EC2
7 63 (2.07%) PaaS
8 43 (1.41%) SaaS
9 40 (1.32%) Cloud Computing
9 40 (1.32%) Serverless
10 36 (1.18%) AWS Elastic Beanstalk
11 28 (0.92%) OpenShift
12 26 (0.86%) AWS Lambda
13 21 (0.69%) IaaS
14 19 (0.63%) Amazon CloudWatch
14 19 (0.63%) Bluemix
14 19 (0.63%) IBM Cloud
15 17 (0.56%) AWS CloudFormation
16 16 (0.53%) Yarn
Communications & Networking
1 128 (4.21%) Internet
2 114 (3.75%) HTTP
3 37 (1.22%) Hyperconnected
4 11 (0.36%) DNS
4 11 (0.36%) SMTP
5 9 (0.30%) ATM
6 8 (0.26%) FTP
6 8 (0.26%) SSL
7 7 (0.23%) IMAP
8 6 (0.20%) TCP/IP
9 5 (0.16%) Bluetooth
9 5 (0.16%) DHCP
9 5 (0.16%) SMS
10 4 (0.13%) AMQP
10 4 (0.13%) DVB
10 4 (0.13%) Firewall
10 4 (0.13%) HbbTV
10 4 (0.13%) Skype
10 4 (0.13%) SSH
10 4 (0.13%) VPN
Database & Business Intelligence
1 820 (26.97%) NoSQL
2 692 (22.76%) SQL Server
3 304 (10.00%) MySQL
4 256 (8.42%) MongoDB
5 188 (6.18%) SQL Server 2014
6 181 (5.95%) Relational Database
7 173 (5.69%) SQL Server 2016
8 142 (4.67%) Big Data
9 134 (4.41%) PostgreSQL
10 120 (3.95%) Apache Cassandra
11 76 (2.50%) Couchbase
12 75 (2.47%) Amazon DynamoDB
13 72 (2.37%) Redis
14 64 (2.11%) RDBMS
15 61 (2.01%) Blockchain
16 43 (1.41%) Hadoop
17 42 (1.38%) Event Store
18 39 (1.28%) SQL Server Reporting Services
19 30 (0.99%) CouchDB
20 28 (0.92%) HBase
Development Applications
1 959 (31.55%) Git (software)
2 410 (13.49%) Jenkins
3 226 (7.43%) Selenium
3 226 (7.43%) TeamCity
4 211 (6.94%) Maven
5 203 (6.68%) Octopus Deploy
6 172 (5.66%) gulp
7 161 (5.30%) JIRA
8 152 (5.00%) Cucumber
9 135 (4.44%) Gradle
10 132 (4.34%) Atlassian Bamboo
11 120 (3.95%) Visual Studio
12 116 (3.82%) Karma Test Runner
13 115 (3.78%) Subversion
14 111 (3.65%) JUnit
15 108 (3.55%) Team Foundation Server
16 97 (3.19%) webpack
17 91 (2.99%) WebDriver
18 85 (2.80%) Jasmine
19 83 (2.73%) Grunt
General
1 705 (23.19%) Finance
2 310 (10.20%) Banking
3 187 (6.15%) Games
4 164 (5.39%) Advertising
5 140 (4.61%) Marketing
6 121 (3.98%) Retail
7 81 (2.66%) Financial Institution
8 75 (2.47%) Investment Banking
9 68 (2.24%) Law
10 51 (1.68%) Publishing
10 51 (1.68%) Telecoms
11 27 (0.89%) Retail Banking
12 26 (0.86%) Front Office
13 19 (0.63%) Manufacturing
14 18 (0.59%) Back Office
14 18 (0.59%) Legal
15 17 (0.56%) Electronics
16 7 (0.23%) Automotive
16 7 (0.23%) Corporate Banking
17 4 (0.13%) Multimedia
Job Titles
1 2,277 (74.90%) Developer
2 638 (20.99%) .NET Developer
3 616 (20.26%) Java Developer
4 508 (16.71%) C# Developer
5 430 (14.14%) Senior Developer
6 406 (13.36%) C# .NET Developer
7 309 (10.16%) Software Engineer
8 307 (10.10%) Agile Developer
9 287 (9.44%) ASP.NET Developer
10 286 (9.41%) C# ASP.NET Developer
11 204 (6.71%) ASP.NET MVC Developer
12 191 (6.28%) JavaScript Developer
13 176 (5.79%) Front End Developer (Client-Side Developer)
14 175 (5.76%) Full Stack Developer
15 174 (5.72%) Agile C# Developer
15 174 (5.72%) Lead Developer
16 173 (5.69%) Java Engineer
17 172 (5.66%) Agile .NET Developer
18 164 (5.39%) Angular Developer
19 158 (5.20%) PHP Developer
Libraries, Frameworks & Software Standards
1 1,084 (35.66%) .NET
2 994 (32.70%) AngularJS
3 828 (27.24%) CSS
4 825 (27.14%) Web Services
5 811 (26.68%) HTML
6 725 (23.85%) ASP.NET
7 663 (21.81%) Node.js
8 590 (19.41%) ASP.NET Web API
9 585 (19.24%) React
10 453 (14.90%) ASP.NET MVC
11 434 (14.28%) Spring
12 416 (13.68%) HTML5
13 344 (11.32%) .NET Framework
14 343 (11.28%) ASP.NET MVC 5
15 305 (10.03%) CSS3
16 302 (9.93%) WCF
17 280 (9.21%) REST
18 265 (8.72%) jQuery
19 257 (8.45%) Entity Framework
20 234 (7.70%) SOAP
Miscellaneous
1 377 (12.40%) Greenfield Project
2 240 (7.89%) Computer Science
3 237 (7.80%) Fintech
4 219 (7.20%) User Experience
5 177 (5.82%) Enterprise Software
6 148 (4.87%) Mobile App
7 141 (4.64%) Analytical Skills
8 113 (3.72%) Self-Motivation
9 77 (2.53%) Algorithms
10 65 (2.14%) Data Structures
10 65 (2.14%) Online Banking
11 60 (1.97%) BBC
12 54 (1.78%) Cloud Native
13 49 (1.61%) Social Media
14 48 (1.58%) Public Cloud
15 44 (1.45%) Blog
16 42 (1.38%) Online Games
17 41 (1.35%) Linux Command Line
18 32 (1.05%) Private Cloud
19 30 (0.99%) Management Information System
Operating Systems
1 357 (11.74%) Linux
2 178 (5.86%) Android
3 144 (4.74%) Apple iOS
4 131 (4.31%) Windows
5 106 (3.49%) Unix
6 28 (0.92%) Debian
7 22 (0.72%) CentOS
8 21 (0.69%) Windows 10
9 16 (0.53%) Red Hat Enterprise Linux
10 15 (0.49%) Windows Server
11 11 (0.36%) Ubuntu
12 5 (0.16%) Mac OS
13 4 (0.13%) Embedded Linux
14 2 (0.066%) Fedora
14 2 (0.066%) Solaris
14 2 (0.066%) Windows 7
14 2 (0.066%) Windows Server 2008
14 2 (0.066%) Windows Server 2012
15 1 (0.033%) Mac OS X
15 1 (0.033%) Windows Mobile
Processes & Methodologies
1 2,056 (67.63%) Agile Software Development
2 1,291 (42.47%) TDD
3 917 (30.16%) Microservices
4 836 (27.50%) MVC
5 810 (26.64%) BDD
6 808 (26.58%) Software Engineering
7 719 (23.65%) Scrum
8 597 (19.64%) DevOps
9 593 (19.51%) Continuous Integration
10 441 (14.51%) Test Automation
11 405 (13.32%) OO
12 401 (13.19%) Web Application Development
13 386 (12.70%) Problem-Solving
14 355 (11.68%) Open Source
15 341 (11.22%) Front End Development
16 270 (8.88%) Unit Testing
17 244 (8.03%) E-Commerce
18 228 (7.50%) Web Development
19 220 (7.24%) CQRS
19 220 (7.24%) SOA
Programming Languages
1 1,282 (42.17%) JavaScript
2 1,278 (42.04%) Java
3 1,160 (38.16%) C#
4 732 (24.08%) SQL
5 394 (12.96%) Ruby
6 388 (12.76%) Python
7 285 (9.38%) Java 8
8 277 (9.11%) PHP
9 166 (5.46%) TypeScript
10 163 (5.36%) Scala
11 140 (4.61%) Groovy
12 118 (3.88%) PowerShell
13 104 (3.42%) C++
14 100 (3.29%) ES6
15 95 (3.13%) Go
16 81 (2.66%) T-SQL
17 79 (2.60%) F#
18 76 (2.50%) Apple Swift
19 66 (2.17%) Objective-C
20 40 (1.32%) Bash Shell
Qualifications
1 352 (11.58%) Degree
2 113 (3.72%) Computer Science Degree
3 40 (1.32%) SAFe Agilist
4 22 (0.72%) Sun Certification
5 21 (0.69%) Master's Degree
6 13 (0.43%) ISTQB
6 13 (0.43%) Numerate Degree
7 11 (0.36%) ISEB
8 9 (0.30%) SC Cleared
8 9 (0.30%) Security Cleared
9 7 (0.23%) DBS Check
10 5 (0.16%) PhD
11 3 (0.099%) AWS Certification
11 3 (0.099%) Microsoft Certification
12 2 (0.066%) (ISC)2 CCSP
12 2 (0.066%) CISM
12 2 (0.066%) GIAC
12 2 (0.066%) ISSAP
12 2 (0.066%) MCITP
12 2 (0.066%) MCTS
Quality Assurance & Compliance
1 285 (9.38%) QA
2 22 (0.72%) PCI DSS
3 15 (0.49%) GCP
4 9 (0.30%) GDPR
4 9 (0.30%) WCAG
5 6 (0.20%) SLA
6 4 (0.13%) OIPF
7 3 (0.099%) ISO/IEC 27001
8 2 (0.066%) Data Quality
8 2 (0.066%) MiFID
9 1 (0.033%) Disclosure Scotland
9 1 (0.033%) Dodd-Frank
9 1 (0.033%) EMIR
9 1 (0.033%) PMO
System Software
1 447 (14.70%) Docker
2 7 (0.23%) VMware Infrastructure
3 5 (0.16%) Apache ZooKeeper
3 5 (0.16%) Virtual Servers
4 4 (0.13%) Active Directory
5 2 (0.066%) Samba
5 2 (0.066%) Virtual Machines
5 2 (0.066%) VirtualBox
6 1 (0.033%) Ceph
6 1 (0.033%) HDFS
6 1 (0.033%) IAG
Systems Management
1 173 (5.69%) Ansible
2 130 (4.28%) Kubernetes
3 129 (4.24%) Puppet
4 88 (2.89%) Opscode Chef
5 68 (2.24%) Terraform
6 13 (0.43%) Kibana
6 13 (0.43%) Single Sign-On
7 8 (0.26%) Business Desktop Deployment
7 8 (0.26%) logstash
8 7 (0.23%) ITRS Geneos
9 6 (0.20%) HAProxy
10 5 (0.16%) Rancher
10 5 (0.16%) WSUS
11 4 (0.13%) systemd
12 3 (0.099%) MOM
12 3 (0.099%) Nagios
13 2 (0.066%) Mesos
13 2 (0.066%) Sysdig
13 2 (0.066%) vRealize
13 2 (0.066%) ZABBIX
Vendors
1 300 (9.87%) Microsoft
2 233 (7.66%) Google
3 165 (5.43%) Facebook
4 120 (3.95%) Oracle
5 62 (2.04%) Apple
6 58 (1.91%) hybris
7 55 (1.81%) Sony
8 53 (1.74%) Yahoo!
9 49 (1.61%) IBM
10 43 (1.41%) Red Hat
10 43 (1.41%) SAP
10 43 (1.41%) Splunk
11 42 (1.38%) Salesforce.com
12 41 (1.35%) Sitecore
13 37 (1.22%) Zend
14 36 (1.18%) Atlassian
15 33 (1.09%) WorldPay
16 31 (1.02%) Adobe
17 23 (0.76%) Marketo
17 23 (0.76%) MuleSoft