Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in England 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 23 November 2017 with a comparison to the same period in the previous 2 years.

RESTful
UK > England
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 75 111 141
Rank change year-on-year +36 +30 +58
Permanent jobs citing RESTful 6677 4939 4892
As % of all permanent IT jobs advertised in England 3.96% 2.76% 2.39%
As % of the Libraries, Frameworks & Software Standards category 9.83% 7.05% 6.25%
Number of salaries quoted 5801 4477 4375
England median annual salary £50,000 £50,000 £50,000
10th Percentile £32,500 £32,500 £32,500
90th Percentile £77,500 £77,500 £73,250
UK 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 England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 67897 70031 78219
As % of all permanent IT jobs advertised in England 40.23% 39.09% 38.23%
Number of salaries quoted 56913 61276 67484
England median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £30,000 £28,750 £27,500
90th Percentile £77,500 £77,500 £75,000
UK median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +1.12%

RESTful
Job Vacancy Trend in England

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

Job vacancy trend for RESTful in England

RESTful
Salary Trend in England

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

Salary trend for RESTful in England

RESTful
Salary Histogram in England

The salary distribution of IT jobs citing RESTful in England over the 6 months to 23 November 2017.

Salary histogram for RESTful in England

RESTful
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the England region over the 6 months to 23 November 2017. 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
London +18 2867 £62,500 +4.17% 224
South East +63 1278 £45,000 -5.26% 92
North of England +39 915 £42,500 - 98
North West +33 656 £42,500 - 54
Midlands +38 630 £42,500 +6.25% 45
East of England +29 517 £45,000 -7.22% 51
South West +76 482 £45,000 +5.88% 40
East Midlands +60 317 £42,500 - 23
West Midlands +2 313 £42,500 +13.33% 22
Yorkshire +28 221 £47,500 +5.56% 37
North East -18 38 £42,500 +6.25% 7
RESTful
UK

For the 6 months to 23 November 2017, IT jobs citing RESTful also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for RESTful.

1 4502 (67.43%) Agile Software Development
2 3198 (47.90%) TDD
3 3013 (45.13%) C#
4 2908 (43.55%) .NET
5 2787 (41.74%) JavaScript
6 2726 (40.83%) MVC
7 2398 (35.91%) Java
8 2359 (35.33%) ASP.NET
9 2340 (35.05%) Git (software)
10 2296 (34.39%) SQL Server
11 2283 (34.19%) AngularJS
12 2236 (33.49%) BDD
13 2018 (30.22%) ASP.NET Web API
14 1950 (29.20%) Web Services
15 1887 (28.26%) HTML
16 1867 (27.96%) ASP.NET MVC
17 1728 (25.88%) CSS
18 1711 (25.63%) NoSQL
19 1673 (25.06%) SQL
20 1671 (25.03%) Node.js
21 1587 (23.77%) Scrum
22 1556 (23.30%) Web Application Development
23 1466 (21.96%) ASP.NET MVC 5
24 1286 (19.26%) OO
25 1233 (18.47%) Ruby
26 1221 (18.29%) Continuous Integration
27 1211 (18.14%) WCF
28 1169 (17.51%) Software Engineering
29 1146 (17.16%) Finance
30 1091 (16.34%) Twitter Bootstrap

RESTful
Co-occurring IT Skills in England 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
1 413 (6.19%) Elasticsearch
2 333 (4.99%) Tomcat
3 231 (3.46%) JBoss
4 229 (3.43%) Apache
5 216 (3.23%) CMS
6 146 (2.19%) Confluence
7 92 (1.38%) IIS
8 89 (1.33%) WebSphere
9 87 (1.30%) nginx
10 85 (1.27%) Apache Spark
11 82 (1.23%) Apache Solr
12 59 (0.88%) OpenStack
13 55 (0.82%) WebLogic
14 43 (0.64%) Sitecore CMS
14 43 (0.64%) Umbraco
15 40 (0.60%) Oracle SOA Suite
16 32 (0.48%) EPiServer
17 31 (0.46%) Liferay
18 29 (0.43%) WordPress
19 28 (0.42%) CoreMedia CMS
Applications
1 28 (0.42%) Photoshop
2 17 (0.25%) Microsoft Excel
3 9 (0.13%) Microsoft Office
4 6 (0.090%) Microsoft Project
5 5 (0.075%) GIMP
5 5 (0.075%) HipChat
6 3 (0.045%) Microsoft PowerPoint
7 2 (0.030%) InVision
7 2 (0.030%) MS Visio
8 1 (0.015%) GNU Octave
8 1 (0.015%) Spreadsheet
8 1 (0.015%) SPSS
Business Applications
1 54 (0.81%) Payment Gateway
2 31 (0.46%) Dynamics CRM
3 29 (0.43%) Magento
4 13 (0.19%) Eloqua
5 10 (0.15%) Oracle EBS
6 8 (0.12%) Dynamics AX
7 7 (0.10%) Oracle ERP
8 5 (0.075%) NetSuite
9 4 (0.060%) nopCommerce
9 4 (0.060%) Salesforce.com CRM
10 3 (0.045%) Dynamics NAV
11 2 (0.030%) Advent Geneva
11 2 (0.030%) Front Arena
11 2 (0.030%) Summit
11 2 (0.030%) WebTrends
12 1 (0.015%) Cognos Business Intelligence
12 1 (0.015%) Oracle Applications
Cloud Services
1 977 (14.63%) Amazon AWS
2 715 (10.71%) Microsoft Azure
3 239 (3.58%) GitHub
4 202 (3.03%) SaaS
5 139 (2.08%) npm
6 120 (1.80%) Google Cloud Platform
7 74 (1.11%) Google Play
8 72 (1.08%) Cloud Computing
9 56 (0.84%) PaaS
10 54 (0.81%) Amazon SQS
11 45 (0.67%) Serverless
12 38 (0.57%) AWS CloudFormation
13 36 (0.54%) Firebase
14 34 (0.51%) Amazon EC2
15 32 (0.48%) IaaS
16 31 (0.46%) AWS Lambda
17 26 (0.39%) Amazon S3
18 23 (0.34%) Amazon ElastiCache
19 22 (0.33%) Google Analytics
20 21 (0.31%) Slack
Communications & Networking
1 362 (5.42%) Internet
2 200 (3.00%) HTTP
3 70 (1.05%) Hyperconnected
4 63 (0.94%) AMQP
5 35 (0.52%) SSL
6 32 (0.48%) ATM
7 25 (0.37%) TCP/IP
8 23 (0.34%) LDAP
9 22 (0.33%) DNS
10 20 (0.30%) Intranet
11 16 (0.24%) SMTP
12 14 (0.21%) IMAP
13 10 (0.15%) Skype
13 10 (0.15%) SMS
14 9 (0.13%) Kerberos
14 9 (0.13%) Wireless
15 7 (0.10%) Software-Defined Networking
16 6 (0.090%) HTTPS
17 5 (0.075%) PPP
17 5 (0.075%) SNMP
Database & Business Intelligence
1 2296 (34.39%) SQL Server
2 1711 (25.63%) NoSQL
3 859 (12.87%) SQL Server 2016
4 647 (9.69%) MySQL
5 646 (9.68%) SQL Server 2014
6 577 (8.64%) MongoDB
7 366 (5.48%) Relational Database
8 218 (3.26%) PostgreSQL
9 216 (3.23%) Apache Cassandra
10 193 (2.89%) Big Data
11 190 (2.85%) Redis
12 136 (2.04%) Hadoop
13 126 (1.89%) Amazon DynamoDB
14 89 (1.33%) RDBMS
15 87 (1.30%) Data Warehouse
16 80 (1.20%) SQL Server Reporting Services
17 74 (1.11%) SQL Server Integration Services
18 71 (1.06%) Neo4j
19 66 (0.99%) SQL Server 2012
20 63 (0.94%) SQL Server 2008
Development Applications
1 2340 (35.05%) Git (software)
2 635 (9.51%) Jenkins
3 495 (7.41%) Maven
4 493 (7.38%) JUnit
5 477 (7.14%) TeamCity
6 423 (6.34%) JIRA
7 358 (5.36%) Subversion
8 357 (5.35%) Selenium
9 243 (3.64%) gulp
10 216 (3.23%) Team Foundation Server
11 211 (3.16%) Visual Studio
12 202 (3.03%) Octopus Deploy
13 191 (2.86%) Cucumber
14 175 (2.62%) Atlassian Bamboo
14 175 (2.62%) NUnit
15 158 (2.37%) Hudson
16 140 (2.10%) webpack
17 138 (2.07%) Grunt
18 136 (2.04%) Gradle
19 124 (1.86%) Mockito
General
1 1146 (17.16%) Finance
2 538 (8.06%) Banking
3 449 (6.72%) Marketing
4 378 (5.66%) Advertising
5 281 (4.21%) Retail
6 265 (3.97%) Games
7 182 (2.73%) Telecoms
8 172 (2.58%) Investment Banking
9 168 (2.52%) Retail Banking
10 153 (2.29%) Electronics
11 152 (2.28%) Manufacturing
12 142 (2.13%) Music Industry
13 118 (1.77%) Publishing
14 55 (0.82%) Law
15 47 (0.70%) Back Office
16 39 (0.58%) Pharmaceutical
17 35 (0.52%) Legal
18 33 (0.49%) Front Office
19 31 (0.46%) Financial Institution
20 27 (0.40%) Automotive
Job Titles
1 5261 (78.79%) Developer
2 2149 (32.19%) .NET Developer
3 1218 (18.24%) Java Developer
4 1057 (15.83%) Senior Developer
5 791 (11.85%) C# Developer
6 655 (9.81%) C# .NET Developer
7 478 (7.16%) Software Engineer
8 466 (6.98%) ASP.NET Developer
9 454 (6.80%) C# ASP.NET Developer
10 383 (5.74%) Software Developer
11 377 (5.65%) Agile Developer
12 375 (5.62%) Senior Java Developer
13 351 (5.26%) JavaScript Developer
14 334 (5.00%) ASP.NET MVC Developer
15 321 (4.81%) Lead Developer
15 321 (4.81%) PHP Developer
16 311 (4.66%) Full Stack Developer
17 301 (4.51%) Front End Developer (Client-Side Developer)
18 255 (3.82%) Java Engineer
19 236 (3.53%) Web Developer
Libraries, Frameworks & Software Standards
1 2908 (43.55%) .NET
2 2359 (35.33%) ASP.NET
3 2283 (34.19%) AngularJS
4 2018 (30.22%) ASP.NET Web API
5 1950 (29.20%) Web Services
6 1887 (28.26%) HTML
7 1867 (27.96%) ASP.NET MVC
8 1728 (25.88%) CSS
9 1671 (25.03%) Node.js
10 1466 (21.96%) ASP.NET MVC 5
11 1211 (18.14%) WCF
12 1091 (16.34%) Twitter Bootstrap
13 1088 (16.29%) Spring
14 983 (14.72%) .NET Framework
15 946 (14.17%) HTML5
16 843 (12.63%) React
17 838 (12.55%) Entity Framework
18 814 (12.19%) KnockoutJS
19 791 (11.85%) jQuery
20 730 (10.93%) JSON
Miscellaneous
1 679 (10.17%) Greenfield Project
2 587 (8.79%) Computer Science
3 530 (7.94%) User Experience
4 367 (5.50%) Enterprise Software
5 297 (4.45%) Mobile App
6 257 (3.85%) Fintech
7 231 (3.46%) Analytical Skills
8 145 (2.17%) Social Media
9 138 (2.07%) BBC
10 131 (1.96%) Algorithms
11 127 (1.90%) Data Structures
12 86 (1.29%) Online Banking
13 84 (1.26%) iPad
14 77 (1.15%) Social Network
15 76 (1.14%) Linux Command Line
16 75 (1.12%) Digital TV
17 51 (0.76%) Fixed Income
18 47 (0.70%) N-Tier
19 44 (0.66%) Blog
20 38 (0.57%) Tandem
Operating Systems
1 706 (10.57%) Linux
2 376 (5.63%) Android
3 335 (5.02%) Apple iOS
4 281 (4.21%) Windows
5 257 (3.85%) Unix
6 40 (0.60%) Red Hat Enterprise Linux
7 34 (0.51%) CentOS
8 27 (0.40%) Debian
9 26 (0.39%) Windows Server
10 23 (0.34%) Ubuntu
11 19 (0.28%) Mac OS X
12 10 (0.15%) AIX
13 9 (0.13%) Solaris
14 7 (0.10%) Windows Server 2003
15 5 (0.075%) Embedded Linux
15 5 (0.075%) Mac OS
16 4 (0.060%) Amazon Linux
16 4 (0.060%) Fedora
16 4 (0.060%) SUSE Linux Enterprise Server
17 3 (0.045%) Windows Phone
Processes & Methodologies
1 4502 (67.43%) Agile Software Development
2 3198 (47.90%) TDD
3 2726 (40.83%) MVC
4 2236 (33.49%) BDD
5 1587 (23.77%) Scrum
6 1556 (23.30%) Web Application Development
7 1286 (19.26%) OO
8 1221 (18.29%) Continuous Integration
9 1169 (17.51%) Software Engineering
10 933 (13.97%) Microservices
11 753 (11.28%) Unit Testing
12 745 (11.16%) Test Automation
13 668 (10.00%) Web Development
14 652 (9.76%) DevOps
15 519 (7.77%) Kanban
16 513 (7.68%) Front End Development
17 499 (7.47%) OOP
18 466 (6.98%) Mentoring
19 460 (6.89%) SDLC
20 450 (6.74%) Dependency Injection
Programming Languages
1 3013 (45.13%) C#
2 2787 (41.74%) JavaScript
3 2398 (35.91%) Java
4 1673 (25.06%) SQL
5 1233 (18.47%) Ruby
6 581 (8.70%) Python
7 555 (8.31%) PHP
8 360 (5.39%) T-SQL
9 228 (3.41%) Scala
10 219 (3.28%) C++
11 217 (3.25%) F#
12 196 (2.94%) Groovy
13 185 (2.77%) TypeScript
14 180 (2.70%) ES6
15 160 (2.40%) PowerShell
16 156 (2.34%) PL/SQL
17 148 (2.22%) Objective-C
18 145 (2.17%) Bash Shell
19 114 (1.71%) Apple Swift
20 108 (1.62%) Shell Script
Qualifications
1 694 (10.39%) Degree
2 269 (4.03%) Computer Science Degree
3 51 (0.76%) Security Cleared
4 40 (0.60%) PhD
5 33 (0.49%) Sun Certification
6 30 (0.45%) ISTQB
7 29 (0.43%) Master's Degree
8 20 (0.30%) SC Cleared
9 19 (0.28%) Microsoft Certification
10 17 (0.25%) ISEB
11 13 (0.19%) APMP
12 10 (0.15%) MCTS
13 9 (0.13%) MCITP
14 8 (0.12%) MOS
14 8 (0.12%) Numerate Degree
15 7 (0.10%) ISTQB Foundation Certification
16 5 (0.075%) CEH
16 5 (0.075%) CISSP
17 4 (0.060%) AWS Certification
17 4 (0.060%) CISM
Quality Assurance & Compliance
1 534 (8.00%) QA
2 19 (0.28%) GCP
2 19 (0.28%) WCAG
3 17 (0.25%) SLA
4 10 (0.15%) Data Quality
4 10 (0.15%) PCI DSS
5 8 (0.12%) PMO
6 5 (0.075%) Web Application Security Consortium
7 4 (0.060%) ISO/IEC 27001
7 4 (0.060%) OIPF
8 3 (0.045%) WAI
9 2 (0.030%) ISO 14001
9 2 (0.030%) ISO 9001
10 1 (0.015%) GDPR
10 1 (0.015%) HL7
System Software
1 542 (8.12%) Docker
2 27 (0.40%) Active Directory
3 22 (0.33%) VMware Infrastructure
4 12 (0.18%) Virtual Machines
5 8 (0.12%) Apache ZooKeeper
6 5 (0.075%) Ceph
6 5 (0.075%) etcd
6 5 (0.075%) HDFS
6 5 (0.075%) iptables
7 4 (0.060%) Virtual Servers
8 3 (0.045%) Cygwin
8 3 (0.045%) Varnish
8 3 (0.045%) vSphere
9 1 (0.015%) LXC
9 1 (0.015%) VirtualBox
9 1 (0.015%) VMware NSX
Systems Management
1 197 (2.95%) Ansible
2 178 (2.67%) Puppet
3 165 (2.47%) Kibana
4 144 (2.16%) Opscode Chef
5 106 (1.59%) Kubernetes
6 91 (1.36%) WSUS
7 90 (1.35%) Business Desktop Deployment
8 42 (0.63%) Terraform
9 19 (0.28%) logstash
10 17 (0.25%) TeamSite
11 12 (0.18%) Nagios
12 11 (0.16%) Marathon
12 11 (0.16%) Packer
12 11 (0.16%) ZABBIX
13 8 (0.12%) Hadoop YARN
14 7 (0.10%) HP Quality Center
15 6 (0.090%) Capistrano
15 6 (0.090%) Grafana
15 6 (0.090%) ITRS Geneos
16 5 (0.075%) Prometheus
Vendors
1 730 (10.93%) Microsoft
2 527 (7.89%) Google
3 516 (7.73%) Oracle
4 344 (5.15%) Facebook
5 182 (2.73%) Apple
6 147 (2.20%) SAP
7 115 (1.72%) Yahoo!
8 112 (1.68%) Sony
9 72 (1.08%) Zend
10 70 (1.05%) Sybase
11 69 (1.03%) Xamarin
12 68 (1.02%) IBM
13 63 (0.94%) Atlassian
14 62 (0.93%) TIBCO
15 57 (0.85%) Red Hat
16 54 (0.81%) Tableau
17 53 (0.79%) Sitecore
18 50 (0.75%) Salesforce.com
19 49 (0.73%) HP
20 44 (0.66%) Perforce