Period
to 21 September 2017

The following table provides summary statistics for permanent job vacancies 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 21 September 2017 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
21 Sep 2017
Same period 2016 Same period 2015
Rank 78 122 152
Rank change year-on-year +44 +30 +58
Permanent jobs citing RESTful 6579 5155 4850
As % of all permanent IT jobs advertised in the UK 3.73% 2.65% 2.21%
As % of the Libraries, Frameworks & Software Standards category 9.27% 6.82% 5.82%
Number of salaries quoted 5659 4639 4311
UK median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -
10th Percentile £32,500 £32,500 £32,500
90th Percentile £77,500 £76,250 £72,500
UK excluding London median annual salary £45,000 £44,025 £42,500
% change year-on-year +2.21% +3.59% +6.25%

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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 70934 75637 83268
As % of all permanent IT jobs advertised in the UK 40.20% 38.88% 37.95%
Number of salaries quoted 58724 65649 71404
UK median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +2.27%
10th Percentile £29,000 £28,750 £27,500
90th Percentile £77,500 £75,000 £72,500
UK excluding London median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

RESTful
Job Vacancy Trend

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

Job vacancy trend for RESTful in the UK

RESTful
Salary Trend

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

Salary trend for RESTful in the UK

RESTful
Salary Histogram

The salary distribution of IT jobs citing RESTful over the 6 months to 21 September 2017.

Salary histogram for RESTful in the UK

RESTful
Top 16 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the UK over the 6 months to 21 September 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
England +42 6167 £50,000 - 487
UK excluding London +56 3740 £45,000 +2.21% 289
London +21 2755 £61,250 +2.08% 219
South East +68 1084 £45,000 -5.26% 80
North of England +15 848 £42,500 +6.25% 77
Midlands +44 568 £42,500 +6.25% 35
North West +14 558 £42,500 - 52
East of England +40 498 £49,500 +10.00% 43
South West +80 420 £45,000 +5.88% 33
West Midlands +6 312 £42,500 +6.25% 16
East Midlands +80 260 £42,500 - 19
Yorkshire +15 257 £50,000 +25.00% 25
Scotland +44 242 £45,000 -5.26% 13
Wales +42 77 £42,500 +6.25% 6
North East -32 33 £40,000 +5.26%
Northern Ireland -4 19 £50,000 - 2

For the 6 months to 21 September 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 with a requirement for RESTful.

1 4346 (66.06%) Agile Software Development
2 3082 (46.85%) TDD
3 2855 (43.40%) C#
4 2776 (42.19%) .NET
5 2767 (42.06%) JavaScript
6 2663 (40.48%) MVC
7 2491 (37.86%) Java
8 2396 (36.42%) Git (software)
9 2239 (34.03%) SQL Server
10 2219 (33.73%) ASP.NET
11 2188 (33.26%) AngularJS
12 2075 (31.54%) BDD
13 1971 (29.96%) Web Services
14 1945 (29.56%) HTML
15 1927 (29.29%) ASP.NET Web API
16 1789 (27.19%) ASP.NET MVC
17 1765 (26.83%) CSS
18 1721 (26.16%) NoSQL
19 1565 (23.79%) Node.js
19 1565 (23.79%) Scrum
20 1530 (23.26%) SQL
21 1428 (21.71%) Web Application Development
22 1345 (20.44%) ASP.NET MVC 5
23 1343 (20.41%) OO
24 1220 (18.54%) WCF
25 1217 (18.50%) Continuous Integration
26 1180 (17.94%) Ruby
27 1155 (17.56%) Spring
28 1059 (16.10%) Finance
29 1053 (16.01%) Software Engineering

RESTful
Co-occurring IT Skills 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 (6.28%) Tomcat
2 336 (5.11%) Elasticsearch
3 254 (3.86%) Apache
4 249 (3.78%) JBoss
5 232 (3.53%) CMS
6 124 (1.88%) Confluence
7 114 (1.73%) IIS
8 98 (1.49%) nginx
9 95 (1.44%) Apache Spark
9 95 (1.44%) WebSphere
10 82 (1.25%) Apache Solr
11 65 (0.99%) Oracle SOA Suite
12 59 (0.90%) Sitecore CMS
13 57 (0.87%) Umbraco
14 52 (0.79%) WebLogic
15 47 (0.71%) OpenStack
16 37 (0.56%) WordPress
17 30 (0.46%) EPiServer
18 29 (0.44%) CoreMedia CMS
19 28 (0.43%) NServiceBus
Applications
1 37 (0.56%) Photoshop
2 21 (0.32%) Microsoft Project
3 19 (0.29%) Microsoft Excel
4 15 (0.23%) Microsoft Office
5 6 (0.091%) GIMP
5 6 (0.091%) InVision
6 4 (0.061%) HipChat
7 3 (0.046%) Adobe After Effects
7 3 (0.046%) Adobe Creative Suite
7 3 (0.046%) Adobe Premiere
7 3 (0.046%) Microsoft PowerPoint
8 2 (0.030%) Adobe Illustrator
8 2 (0.030%) MS Visio
9 1 (0.015%) Fireworks
9 1 (0.015%) Spreadsheet
9 1 (0.015%) SPSS
Business Applications
1 38 (0.58%) Payment Gateway
2 32 (0.49%) Magento
3 24 (0.36%) Eloqua
4 12 (0.18%) Dynamics CRM
5 9 (0.14%) Oracle BPM
5 9 (0.14%) Oracle EBS
6 8 (0.12%) SAP GRC
7 6 (0.091%) Dynamics NAV
7 6 (0.091%) Oracle ERP
7 6 (0.091%) Shopify
8 5 (0.076%) NetSuite
9 4 (0.061%) Dynamics AX
9 4 (0.061%) nopCommerce
9 4 (0.061%) Salesforce.com CRM
9 4 (0.061%) SAP ERP
9 4 (0.061%) SAP Hybris
10 3 (0.046%) Pega PRPC
11 2 (0.030%) Advent Geneva
11 2 (0.030%) Front Arena
11 2 (0.030%) Summit
Cloud Services
1 877 (13.33%) Amazon AWS
2 643 (9.77%) Microsoft Azure
3 237 (3.60%) SaaS
4 222 (3.37%) GitHub
5 155 (2.36%) npm
6 83 (1.26%) Google Cloud Platform
7 80 (1.22%) Cloud Computing
8 62 (0.94%) PaaS
9 58 (0.88%) Google Play
10 49 (0.74%) Amazon SQS
11 42 (0.64%) AWS CloudFormation
12 37 (0.56%) Firebase
13 32 (0.49%) Amazon EC2
13 32 (0.49%) IaaS
14 23 (0.35%) Yarn
15 21 (0.32%) AWS Lambda
16 20 (0.30%) Google Analytics
16 20 (0.30%) Office 365
17 19 (0.29%) AWS Elastic Beanstalk
17 19 (0.29%) Slack
Communications & Networking
1 365 (5.55%) Internet
2 239 (3.63%) HTTP
3 54 (0.82%) AMQP
4 49 (0.74%) SSL
5 45 (0.68%) TCP/IP
6 25 (0.38%) DNS
7 24 (0.36%) LDAP
8 22 (0.33%) SSH
9 18 (0.27%) SMTP
10 17 (0.26%) Kerberos
11 15 (0.23%) ATM
12 14 (0.21%) Intranet
13 13 (0.20%) IMAP
14 12 (0.18%) Wireless
15 9 (0.14%) SMS
16 8 (0.12%) Broadband
17 7 (0.11%) Skype
17 7 (0.11%) WebEx
18 6 (0.091%) FTP
18 6 (0.091%) Network Security
Database & Business Intelligence
1 2239 (34.03%) SQL Server
2 1721 (26.16%) NoSQL
3 764 (11.61%) SQL Server 2016
4 684 (10.40%) MySQL
5 616 (9.36%) SQL Server 2014
6 608 (9.24%) MongoDB
7 415 (6.31%) Relational Database
8 239 (3.63%) Big Data
9 236 (3.59%) Apache Cassandra
10 217 (3.30%) Redis
11 201 (3.06%) PostgreSQL
12 156 (2.37%) Hadoop
13 135 (2.05%) RDBMS
14 107 (1.63%) Data Warehouse
14 107 (1.63%) SQL Server Reporting Services
15 101 (1.54%) SQL Server Integration Services
16 81 (1.23%) Amazon DynamoDB
17 78 (1.19%) Neo4j
18 76 (1.16%) SQL Server 2012
19 75 (1.14%) BusinessObjects
Development Applications
1 2396 (36.42%) Git (software)
2 650 (9.88%) Jenkins
3 585 (8.89%) Maven
4 522 (7.93%) JUnit
5 454 (6.90%) JIRA
6 428 (6.51%) TeamCity
7 424 (6.44%) Subversion
8 382 (5.81%) Selenium
9 245 (3.72%) Visual Studio
10 229 (3.48%) gulp
11 207 (3.15%) Team Foundation Server
12 192 (2.92%) Cucumber
13 185 (2.81%) Octopus Deploy
14 150 (2.28%) Ant
15 149 (2.26%) Mockito
16 144 (2.19%) NUnit
17 143 (2.17%) Gradle
18 133 (2.02%) Eclipse
19 125 (1.90%) Hudson
20 121 (1.84%) WebDriver
General
1 1059 (16.10%) Finance
2 482 (7.33%) Marketing
3 460 (6.99%) Banking
4 407 (6.19%) Retail
5 338 (5.14%) Advertising
6 278 (4.23%) Games
7 205 (3.12%) Telecoms
8 190 (2.89%) Investment Banking
9 183 (2.78%) Retail Banking
10 170 (2.58%) Electronics
11 159 (2.42%) Manufacturing
12 134 (2.04%) Publishing
13 113 (1.72%) Music Industry
14 59 (0.90%) Legal
15 44 (0.67%) Law
16 43 (0.65%) Back Office
16 43 (0.65%) Pharmaceutical
17 37 (0.56%) Financial Institution
18 29 (0.44%) Front Office
19 19 (0.29%) Billing
Job Titles
1 5116 (77.76%) Developer
2 1991 (30.26%) .NET Developer
3 1217 (18.50%) Java Developer
4 1010 (15.35%) Senior Developer
5 805 (12.24%) C# Developer
6 662 (10.06%) C# .NET Developer
7 472 (7.17%) ASP.NET Developer
8 446 (6.78%) C# ASP.NET Developer
9 415 (6.31%) Software Developer
10 410 (6.23%) Software Engineer
11 401 (6.10%) ASP.NET MVC Developer
12 374 (5.68%) Senior Java Developer
13 352 (5.35%) JavaScript Developer
14 321 (4.88%) Front End Developer (Client-Side Developer)
15 307 (4.67%) PHP Developer
16 305 (4.64%) Agile Developer
17 285 (4.33%) Full Stack Developer
18 282 (4.29%) Lead Developer
19 256 (3.89%) Web Developer
20 243 (3.69%) Java Engineer
Libraries, Frameworks & Software Standards
1 2776 (42.19%) .NET
2 2219 (33.73%) ASP.NET
3 2188 (33.26%) AngularJS
4 1971 (29.96%) Web Services
5 1945 (29.56%) HTML
6 1927 (29.29%) ASP.NET Web API
7 1789 (27.19%) ASP.NET MVC
8 1765 (26.83%) CSS
9 1565 (23.79%) Node.js
10 1345 (20.44%) ASP.NET MVC 5
11 1220 (18.54%) WCF
12 1155 (17.56%) Spring
13 1042 (15.84%) .NET Framework
14 1007 (15.31%) Twitter Bootstrap
15 957 (14.55%) HTML5
16 925 (14.06%) Entity Framework
17 889 (13.51%) JSON
18 842 (12.80%) XML
19 834 (12.68%) SOAP
20 825 (12.54%) jQuery
Miscellaneous
1 629 (9.56%) Greenfield Project
2 589 (8.95%) Computer Science
3 572 (8.69%) User Experience
4 372 (5.65%) Enterprise Software
5 317 (4.82%) Mobile App
6 223 (3.39%) Analytical Skills
7 185 (2.81%) Fintech
8 139 (2.11%) Data Structures
9 124 (1.88%) Algorithms
10 119 (1.81%) Social Media
11 112 (1.70%) iPad
12 104 (1.58%) BBC
13 86 (1.31%) Linux Command Line
14 70 (1.06%) Social Network
15 67 (1.02%) Online Banking
16 61 (0.93%) Digital TV
17 59 (0.90%) N-Tier
18 57 (0.87%) Fixed Income
19 54 (0.82%) Virtual Team
20 53 (0.81%) Digital Media
Operating Systems
1 747 (11.35%) Linux
2 375 (5.70%) Android
3 329 (5.00%) Windows
4 328 (4.99%) Apple iOS
5 291 (4.42%) Unix
6 30 (0.46%) Red Hat Enterprise Linux
6 30 (0.46%) Windows Server
7 28 (0.43%) CentOS
8 27 (0.41%) Ubuntu
9 22 (0.33%) Debian
10 20 (0.30%) Mac OS X
11 15 (0.23%) Mac OS
11 15 (0.23%) Solaris
12 10 (0.15%) AIX
12 10 (0.15%) Windows Mobile
13 8 (0.12%) Windows Phone
14 7 (0.11%) Windows Server 2003
15 5 (0.076%) Fedora
16 4 (0.061%) Amazon Linux
16 4 (0.061%) SUSE Linux Enterprise Server
Processes & Methodologies
1 4346 (66.06%) Agile Software Development
2 3082 (46.85%) TDD
3 2663 (40.48%) MVC
4 2075 (31.54%) BDD
5 1565 (23.79%) Scrum
6 1428 (21.71%) Web Application Development
7 1343 (20.41%) OO
8 1217 (18.50%) Continuous Integration
9 1053 (16.01%) Software Engineering
10 800 (12.16%) Test Automation
11 743 (11.29%) Unit Testing
12 734 (11.16%) Microservices
13 663 (10.08%) Web Development
14 576 (8.76%) DevOps
15 557 (8.47%) Kanban
16 509 (7.74%) Front End Development
17 504 (7.66%) OOP
18 500 (7.60%) Mentoring
19 475 (7.22%) SOA
20 439 (6.67%) E-Commerce
Programming Languages
1 2855 (43.40%) C#
2 2767 (42.06%) JavaScript
3 2491 (37.86%) Java
4 1530 (23.26%) SQL
5 1180 (17.94%) Ruby
6 627 (9.53%) Python
7 576 (8.76%) PHP
8 353 (5.37%) T-SQL
9 253 (3.85%) C++
10 234 (3.56%) Groovy
11 227 (3.45%) Scala
12 200 (3.04%) F#
13 175 (2.66%) TypeScript
14 158 (2.40%) PL/SQL
15 148 (2.25%) C
16 142 (2.16%) Objective-C
17 140 (2.13%) Bash Shell
17 140 (2.13%) PowerShell
18 134 (2.04%) ES6
19 130 (1.98%) Shell Script
Qualifications
1 673 (10.23%) Degree
2 251 (3.82%) Computer Science Degree
3 88 (1.34%) Security Cleared
4 41 (0.62%) PhD
5 29 (0.44%) SC Cleared
6 22 (0.33%) ISTQB
6 22 (0.33%) Microsoft Certification
7 20 (0.30%) Sun Certification
8 19 (0.29%) Numerate Degree
9 17 (0.26%) APMP
9 17 (0.26%) Master's Degree
10 16 (0.24%) CISM
10 16 (0.24%) CISSP
10 16 (0.24%) CITP
11 11 (0.17%) (ISC)2 CCSP
11 11 (0.17%) Cisco Certification
11 11 (0.17%) GIAC
11 11 (0.17%) ISSAP
11 11 (0.17%) MOS
12 9 (0.14%) ISEB
Quality Assurance & Compliance
1 516 (7.84%) QA
2 16 (0.24%) Data Quality
2 16 (0.24%) ISO/IEC 27001
3 15 (0.23%) PCI DSS
4 14 (0.21%) HMG Security Policy Framework
5 12 (0.18%) SLA
6 10 (0.15%) WCAG
7 8 (0.12%) PMO
8 6 (0.091%) WAI
9 5 (0.076%) ISO 14001
9 5 (0.076%) ISO 9001
10 3 (0.046%) GCP
11 1 (0.015%) Web Application Security Consortium
System Software
1 456 (6.93%) Docker
2 36 (0.55%) Active Directory
3 26 (0.40%) VMware Infrastructure
4 14 (0.21%) Apache ZooKeeper
5 13 (0.20%) Virtual Machines
6 11 (0.17%) Varnish
7 8 (0.12%) Ceph
7 8 (0.12%) etcd
7 8 (0.12%) HDFS
7 8 (0.12%) iptables
7 8 (0.12%) vSphere
8 5 (0.076%) Firmware
9 4 (0.061%) KVM
9 4 (0.061%) Oracle RAC
10 2 (0.030%) Cygwin
11 1 (0.015%) Apache Flume
11 1 (0.015%) LXC
11 1 (0.015%) VirtualBox
11 1 (0.015%) VMware NSX
Systems Management
1 177 (2.69%) Ansible
2 145 (2.20%) Puppet
3 140 (2.13%) Kibana
4 108 (1.64%) Opscode Chef
5 76 (1.16%) Business Desktop Deployment
5 76 (1.16%) Kubernetes
6 73 (1.11%) WSUS
7 31 (0.47%) Terraform
8 16 (0.24%) Packer
9 14 (0.21%) Control-M
10 10 (0.15%) logstash
10 10 (0.15%) TeamSite
11 9 (0.14%) Grafana
11 9 (0.14%) Nagios
12 8 (0.12%) Graphite
12 8 (0.12%) Hadoop YARN
12 8 (0.12%) Prometheus
12 8 (0.12%) ZABBIX
13 7 (0.11%) HP Quality Center
14 6 (0.091%) Mesos
Vendors
1 674 (10.24%) Microsoft
2 542 (8.24%) Oracle
3 397 (6.03%) Google
4 292 (4.44%) Facebook
5 177 (2.69%) SAP
6 140 (2.13%) Apple
7 86 (1.31%) Yahoo!
8 83 (1.26%) Sony
9 82 (1.25%) Xamarin
10 77 (1.17%) IBM
11 76 (1.16%) Sybase
12 74 (1.12%) TIBCO
13 70 (1.06%) Zend
14 66 (1.00%) Sitecore
15 65 (0.99%) Salesforce.com
16 64 (0.97%) Tableau
17 50 (0.76%) CA Agile Central
17 50 (0.76%) Perforce
18 45 (0.68%) Atlassian
19 42 (0.64%) ION Trading