Period
to 18 November 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 18 November 2017 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 76 113 142
Rank change year-on-year +37 +29 +56
Permanent jobs citing RESTful 7064 5177 5139
As % of all permanent IT jobs advertised in the UK 3.95% 2.73% 2.35%
As % of the Libraries, Frameworks & Software Standards category 9.84% 7.00% 6.18%
Number of salaries quoted 6071 4648 4555
UK median annual salary £50,000 £50,000 £50,000
10th Percentile £32,500 £32,500 £32,500
90th Percentile £77,000 £77,500 £72,500
UK excluding London median annual salary £45,000 £45,000 £45,000

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 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 71782 73986 83137
As % of all permanent IT jobs advertised in the UK 40.12% 38.96% 37.96%
Number of salaries quoted 59611 64205 71075
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £29,750 £28,750 £27,500
90th Percentile £77,500 £76,250 £73,750
UK excluding London median annual salary £42,500 £42,000 £40,000
% change year-on-year +1.19% +5.00% -

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 18 November 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 18 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
England +38 6623 £50,000 - 375
UK excluding London +58 4096 £45,000 - 260
London +18 2873 £62,500 +4.17% 138
South East +64 1252 £45,000 -5.26% 64
North of England +36 910 £42,500 - 75
North West +30 646 £42,500 - 49
Midlands +39 611 £42,500 +6.25% 38
East of England +33 508 £47,500 - 36
South West +70 480 £45,000 +5.88% 24
West Midlands +7 307 £42,500 +13.33% 22
East Midlands +60 304 £42,500 - 16
Scotland +63 232 £45,000 -5.26% 10
Yorkshire +36 226 £47,500 +5.56% 19
Wales +35 96 £40,000 -1.23% 13
North East -17 38 £40,000 - 7
Northern Ireland 0 26 £40,000 -

For the 6 months to 18 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 with a requirement for RESTful.

1 4761 (67.40%) Agile Software Development
2 3331 (47.15%) TDD
3 3156 (44.68%) C#
4 3048 (43.15%) .NET
5 2917 (41.29%) JavaScript
6 2866 (40.57%) MVC
7 2578 (36.49%) Java
8 2496 (35.33%) Git (software)
9 2450 (34.68%) ASP.NET
10 2412 (34.14%) SQL Server
11 2376 (33.64%) AngularJS
12 2308 (32.67%) BDD
13 2091 (29.60%) ASP.NET Web API
14 2089 (29.57%) Web Services
15 2008 (28.43%) HTML
16 1954 (27.66%) ASP.NET MVC
17 1833 (25.95%) CSS
18 1788 (25.31%) NoSQL
19 1773 (25.10%) SQL
20 1707 (24.16%) Node.js
21 1683 (23.83%) Scrum
22 1602 (22.68%) Web Application Development
23 1523 (21.56%) ASP.NET MVC 5
24 1333 (18.87%) OO
25 1268 (17.95%) Software Engineering
26 1267 (17.94%) Continuous Integration
27 1262 (17.87%) WCF
28 1257 (17.79%) Ruby
29 1190 (16.85%) Finance
30 1174 (16.62%) Spring

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
1 412 (5.83%) Elasticsearch
2 368 (5.21%) Tomcat
3 256 (3.62%) JBoss
4 241 (3.41%) Apache
5 227 (3.21%) CMS
6 151 (2.14%) Confluence
7 93 (1.32%) IIS
7 93 (1.32%) WebSphere
8 87 (1.23%) nginx
9 84 (1.19%) Apache Spark
10 80 (1.13%) Apache Solr
11 59 (0.84%) OpenStack
12 57 (0.81%) WebLogic
13 49 (0.69%) Umbraco
14 46 (0.65%) Oracle SOA Suite
15 44 (0.62%) Sitecore CMS
16 33 (0.47%) Liferay
16 33 (0.47%) WordPress
17 32 (0.45%) EPiServer
18 30 (0.42%) CoreMedia CMS
Applications
1 31 (0.44%) Photoshop
2 27 (0.38%) Microsoft Project
3 21 (0.30%) Microsoft Office
4 17 (0.24%) Microsoft Excel
5 6 (0.085%) GIMP
6 5 (0.071%) HipChat
7 3 (0.042%) Microsoft PowerPoint
8 2 (0.028%) InVision
8 2 (0.028%) MS Visio
9 1 (0.014%) Adobe After Effects
9 1 (0.014%) Adobe Creative Suite
9 1 (0.014%) Adobe Illustrator
9 1 (0.014%) Adobe Premiere
9 1 (0.014%) GNU Octave
9 1 (0.014%) Spreadsheet
9 1 (0.014%) SPSS
Business Applications
1 53 (0.75%) Payment Gateway
2 38 (0.54%) Dynamics CRM
3 30 (0.42%) Magento
4 19 (0.27%) Dynamics AX
5 14 (0.20%) Eloqua
6 10 (0.14%) Oracle EBS
7 7 (0.099%) Oracle ERP
8 5 (0.071%) NetSuite
9 4 (0.057%) nopCommerce
9 4 (0.057%) Salesforce.com CRM
10 3 (0.042%) Dynamics NAV
11 2 (0.028%) Advent Geneva
11 2 (0.028%) Front Arena
11 2 (0.028%) Summit
12 1 (0.014%) Cognos Business Intelligence
12 1 (0.014%) Oracle Applications
12 1 (0.014%) Oracle BPM
12 1 (0.014%) SAP ERP
12 1 (0.014%) SAP Hybris
12 1 (0.014%) Shopify
Cloud Services
1 1028 (14.55%) Amazon AWS
2 770 (10.90%) Microsoft Azure
3 253 (3.58%) GitHub
4 216 (3.06%) SaaS
5 149 (2.11%) npm
6 119 (1.68%) Google Cloud Platform
7 81 (1.15%) Cloud Computing
8 74 (1.05%) Google Play
9 58 (0.82%) PaaS
10 54 (0.76%) Amazon SQS
11 48 (0.68%) IaaS
12 47 (0.67%) Serverless
13 40 (0.57%) Amazon EC2
14 39 (0.55%) AWS CloudFormation
15 38 (0.54%) Firebase
16 30 (0.42%) AWS Lambda
17 27 (0.38%) Office 365
18 24 (0.34%) Amazon S3
18 24 (0.34%) Slack
19 23 (0.33%) Google Analytics
Communications & Networking
1 366 (5.18%) Internet
2 206 (2.92%) HTTP
3 74 (1.05%) Hyperconnected
4 63 (0.89%) AMQP
5 49 (0.69%) SSL
6 32 (0.45%) ATM
7 31 (0.44%) TCP/IP
8 26 (0.37%) LDAP
9 22 (0.31%) DNS
10 21 (0.30%) Intranet
11 20 (0.28%) SSH
12 17 (0.24%) SMTP
13 14 (0.20%) IMAP
14 13 (0.18%) SMS
15 11 (0.16%) Skype
16 10 (0.14%) Kerberos
17 9 (0.13%) Wireless
18 7 (0.099%) Software-Defined Networking
19 6 (0.085%) Network Security
19 6 (0.085%) SNMP
Database & Business Intelligence
1 2412 (34.14%) SQL Server
2 1788 (25.31%) NoSQL
3 908 (12.85%) SQL Server 2016
4 674 (9.54%) MySQL
5 653 (9.24%) SQL Server 2014
6 610 (8.64%) MongoDB
7 415 (5.87%) Relational Database
8 227 (3.21%) Big Data
9 225 (3.19%) Apache Cassandra
10 222 (3.14%) PostgreSQL
11 196 (2.77%) Redis
12 136 (1.93%) Hadoop
13 124 (1.76%) Amazon DynamoDB
14 107 (1.51%) RDBMS
15 92 (1.30%) Data Warehouse
16 85 (1.20%) SQL Server Reporting Services
17 79 (1.12%) SQL Server Integration Services
18 78 (1.10%) Neo4j
19 71 (1.01%) SQL Server 2008
20 65 (0.92%) SQL Server 2012
Development Applications
1 2496 (35.33%) Git (software)
2 662 (9.37%) Jenkins
3 553 (7.83%) Maven
4 537 (7.60%) JUnit
5 496 (7.02%) TeamCity
6 450 (6.37%) JIRA
7 388 (5.49%) Subversion
8 372 (5.27%) Selenium
9 243 (3.44%) gulp
10 232 (3.28%) Visual Studio
11 230 (3.26%) Team Foundation Server
12 207 (2.93%) Octopus Deploy
13 195 (2.76%) NUnit
14 192 (2.72%) Cucumber
15 171 (2.42%) Atlassian Bamboo
16 156 (2.21%) Hudson
17 143 (2.02%) Gradle
17 143 (2.02%) Mockito
18 137 (1.94%) webpack
19 136 (1.93%) Grunt
General
1 1190 (16.85%) Finance
2 549 (7.77%) Banking
3 484 (6.85%) Marketing
4 378 (5.35%) Advertising
5 288 (4.08%) Retail
6 281 (3.98%) Games
7 203 (2.87%) Telecoms
8 185 (2.62%) Retail Banking
9 179 (2.53%) Investment Banking
10 164 (2.32%) Manufacturing
11 159 (2.25%) Electronics
12 136 (1.93%) Music Industry
13 134 (1.90%) Publishing
14 61 (0.86%) Legal
15 56 (0.79%) Law
16 53 (0.75%) Back Office
17 40 (0.57%) Pharmaceutical
18 33 (0.47%) Financial Institution
18 33 (0.47%) Front Office
19 26 (0.37%) Automotive
Job Titles
1 5535 (78.36%) Developer
2 2236 (31.65%) .NET Developer
3 1298 (18.37%) Java Developer
4 1106 (15.66%) Senior Developer
5 840 (11.89%) C# Developer
6 694 (9.82%) C# .NET Developer
7 514 (7.28%) Software Engineer
8 504 (7.13%) ASP.NET Developer
9 489 (6.92%) C# ASP.NET Developer
10 405 (5.73%) Software Developer
11 402 (5.69%) Senior Java Developer
12 375 (5.31%) JavaScript Developer
13 374 (5.29%) Agile Developer
14 368 (5.21%) ASP.NET MVC Developer
15 340 (4.81%) Lead Developer
16 329 (4.66%) PHP Developer
17 326 (4.61%) Front End Developer (Client-Side Developer)
18 321 (4.54%) Full Stack Developer
19 272 (3.85%) Java Engineer
20 252 (3.57%) Web Developer
Libraries, Frameworks & Software Standards
1 3048 (43.15%) .NET
2 2450 (34.68%) ASP.NET
3 2376 (33.64%) AngularJS
4 2091 (29.60%) ASP.NET Web API
5 2089 (29.57%) Web Services
6 2008 (28.43%) HTML
7 1954 (27.66%) ASP.NET MVC
8 1833 (25.95%) CSS
9 1707 (24.16%) Node.js
10 1523 (21.56%) ASP.NET MVC 5
11 1262 (17.87%) WCF
12 1174 (16.62%) Spring
13 1123 (15.90%) Twitter Bootstrap
14 1061 (15.02%) .NET Framework
15 1014 (14.35%) HTML5
16 907 (12.84%) Entity Framework
17 885 (12.53%) React
18 833 (11.79%) KnockoutJS
19 829 (11.74%) jQuery
20 809 (11.45%) SOAP
Miscellaneous
1 708 (10.02%) Greenfield Project
2 622 (8.81%) Computer Science
3 561 (7.94%) User Experience
4 388 (5.49%) Enterprise Software
5 328 (4.64%) Mobile App
6 248 (3.51%) Fintech
7 244 (3.45%) Analytical Skills
8 144 (2.04%) Social Media
9 138 (1.95%) BBC
10 136 (1.93%) Algorithms
10 136 (1.93%) Data Structures
11 87 (1.23%) iPad
12 83 (1.17%) Online Banking
12 83 (1.17%) Social Network
13 82 (1.16%) Linux Command Line
14 75 (1.06%) Digital TV
15 55 (0.78%) Tandem
16 52 (0.74%) Fixed Income
17 49 (0.69%) N-Tier
18 45 (0.64%) Virtual Team
Operating Systems
1 744 (10.53%) Linux
2 401 (5.68%) Android
3 367 (5.20%) Apple iOS
4 327 (4.63%) Windows
5 309 (4.37%) Unix
6 39 (0.55%) Red Hat Enterprise Linux
7 35 (0.50%) CentOS
8 26 (0.37%) Debian
8 26 (0.37%) Windows Server
9 23 (0.33%) Ubuntu
10 20 (0.28%) Mac OS X
11 15 (0.21%) Mac OS
12 11 (0.16%) Solaris
13 10 (0.14%) AIX
14 7 (0.099%) Windows Server 2003
15 6 (0.085%) Embedded Linux
16 5 (0.071%) Fedora
17 4 (0.057%) Amazon Linux
17 4 (0.057%) SUSE Linux Enterprise Server
18 3 (0.042%) Windows Phone
Processes & Methodologies
1 4761 (67.40%) Agile Software Development
2 3331 (47.15%) TDD
3 2866 (40.57%) MVC
4 2308 (32.67%) BDD
5 1683 (23.83%) Scrum
6 1602 (22.68%) Web Application Development
7 1333 (18.87%) OO
8 1268 (17.95%) Software Engineering
9 1267 (17.94%) Continuous Integration
10 949 (13.43%) Microservices
11 796 (11.27%) Unit Testing
12 791 (11.20%) Test Automation
13 711 (10.07%) Web Development
14 680 (9.63%) DevOps
15 554 (7.84%) Front End Development
16 553 (7.83%) Kanban
17 522 (7.39%) Mentoring
18 516 (7.30%) OOP
19 503 (7.12%) SDLC
20 455 (6.44%) Dependency Injection
Programming Languages
1 3156 (44.68%) C#
2 2917 (41.29%) JavaScript
3 2578 (36.49%) Java
4 1773 (25.10%) SQL
5 1257 (17.79%) Ruby
6 601 (8.51%) Python
7 571 (8.08%) PHP
8 368 (5.21%) T-SQL
9 244 (3.45%) C++
10 237 (3.36%) Scala
11 219 (3.10%) F#
12 206 (2.92%) Groovy
13 200 (2.83%) TypeScript
14 174 (2.46%) PL/SQL
15 173 (2.45%) ES6
16 155 (2.19%) Bash Shell
16 155 (2.19%) PowerShell
17 151 (2.14%) Objective-C
18 123 (1.74%) C
19 122 (1.73%) Apple Swift
Qualifications
1 756 (10.70%) Degree
2 280 (3.96%) Computer Science Degree
3 62 (0.88%) Security Cleared
4 40 (0.57%) PhD
5 35 (0.50%) Numerate Degree
6 33 (0.47%) Sun Certification
7 32 (0.45%) ISTQB
8 28 (0.40%) Master's Degree
8 28 (0.40%) Microsoft Certification
9 18 (0.25%) ISEB
9 18 (0.25%) SC Cleared
10 17 (0.24%) CISSP
11 16 (0.23%) CISM
12 15 (0.21%) APMP
13 12 (0.17%) (ISC)2 CCSP
13 12 (0.17%) Cisco Certification
13 12 (0.17%) GIAC
13 12 (0.17%) ISSAP
14 9 (0.13%) MCTS
15 8 (0.11%) MCITP
Quality Assurance & Compliance
1 576 (8.15%) QA
2 17 (0.24%) GCP
2 17 (0.24%) WCAG
3 16 (0.23%) SLA
4 10 (0.14%) Data Quality
4 10 (0.14%) PCI DSS
5 8 (0.11%) PMO
6 5 (0.071%) Web Application Security Consortium
7 4 (0.057%) ISO/IEC 27001
7 4 (0.057%) OIPF
8 3 (0.042%) WAI
9 2 (0.028%) Disclosure Scotland
9 2 (0.028%) ISO 14001
9 2 (0.028%) ISO 9001
10 1 (0.014%) GDPR
10 1 (0.014%) HL7
System Software
1 556 (7.87%) Docker
2 40 (0.57%) Active Directory
3 24 (0.34%) VMware Infrastructure
4 12 (0.17%) Virtual Machines
5 9 (0.13%) Apache ZooKeeper
6 6 (0.085%) Ceph
6 6 (0.085%) etcd
6 6 (0.085%) iptables
6 6 (0.085%) vSphere
7 5 (0.071%) HDFS
8 4 (0.057%) Virtual Servers
9 3 (0.042%) Cygwin
9 3 (0.042%) Varnish
10 1 (0.014%) Firmware
10 1 (0.014%) LXC
10 1 (0.014%) Oracle RAC
10 1 (0.014%) VirtualBox
10 1 (0.014%) VMware NSX
Systems Management
1 198 (2.80%) Ansible
2 174 (2.46%) Puppet
3 167 (2.36%) Kibana
4 140 (1.98%) Opscode Chef
5 112 (1.59%) Kubernetes
6 88 (1.25%) Business Desktop Deployment
7 87 (1.23%) WSUS
8 46 (0.65%) Terraform
9 18 (0.25%) logstash
10 16 (0.23%) TeamSite
11 13 (0.18%) Nagios
12 12 (0.17%) Packer
13 11 (0.16%) Marathon
13 11 (0.16%) ZABBIX
14 8 (0.11%) Hadoop YARN
14 8 (0.11%) HP Quality Center
15 7 (0.099%) Grafana
16 6 (0.085%) Capistrano
16 6 (0.085%) ITRS Geneos
16 6 (0.085%) Prometheus
Vendors
1 785 (11.11%) Microsoft
2 584 (8.27%) Oracle
3 551 (7.80%) Google
4 344 (4.87%) Facebook
5 187 (2.65%) Apple
6 167 (2.36%) SAP
7 113 (1.60%) Yahoo!
8 110 (1.56%) Sony
9 83 (1.17%) Xamarin
10 80 (1.13%) IBM
10 80 (1.13%) Zend
11 73 (1.03%) Sybase
12 71 (1.01%) Salesforce.com
13 67 (0.95%) TIBCO
14 61 (0.86%) Atlassian
15 57 (0.81%) Tableau
16 54 (0.76%) Red Hat
16 54 (0.76%) Sitecore
17 49 (0.69%) HP
17 49 (0.69%) Perforce