Period
to 19 January 2018

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 19 January 2018 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 70 98 138
Rank change year-on-year +28 +40 +50
Permanent jobs citing RESTful 7,300 5,231 5,061
As % of all permanent IT jobs advertised in the UK 4.19% 2.96% 2.42%
As % of the Libraries, Frameworks & Software Standards category 10.33% 7.52% 6.34%
Number of salaries quoted 6,384 4,742 4,536
UK median annual salary £50,000 £50,000 £50,000
10th Percentile £32,500 £32,500 £32,500
90th Percentile £77,500 £76,250 £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 70,673 69,589 79,812
As % of all permanent IT jobs advertised in the UK 40.60% 39.34% 38.21%
Number of salaries quoted 59,256 60,136 68,517
UK 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 £27,750
90th Percentile £77,500 £77,500 £75,000
UK excluding London median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -

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 19 January 2018.

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 19 January 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
England +31 6,816 £50,000 - 1,105
UK excluding London +42 4,409 £45,000 - 680
London +15 2,782 £62,500 +4.17% 495
South East +51 1,373 £45,000 - 158
North of England +36 999 £42,500 +6.25% 182
North West +29 679 £42,500 +6.25% 101
Midlands +36 633 £42,500 +6.25% 107
East of England +22 538 £45,000 -5.26% 100
South West +66 503 £45,000 +12.50% 63
East Midlands +46 326 £42,500 -5.56% 61
West Midlands +5 307 £42,500 +6.25% 45
Yorkshire +38 253 £45,000 - 72
Scotland +44 230 £45,000 - 48
Wales +39 125 £40,000 -2.44% 20
North East -17 67 £45,000 +33.33% 9
Northern Ireland +3 24 £40,000 +220.00% 2

For the 6 months to 19 January 2018, 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 5,098 (69.84%) Agile Software Development
2 3,636 (49.81%) C#
3 3,621 (49.60%) TDD
4 3,504 (48.00%) .NET
5 3,165 (43.36%) MVC
6 2,951 (40.42%) JavaScript
7 2,801 (38.37%) ASP.NET
8 2,718 (37.23%) SQL Server
9 2,645 (36.23%) BDD
10 2,517 (34.48%) Git (software)
11 2,463 (33.74%) AngularJS
12 2,460 (33.70%) Java
13 2,419 (33.14%) ASP.NET Web API
14 2,236 (30.63%) ASP.NET MVC
15 2,096 (28.71%) Web Services
16 1,978 (27.10%) Node.js
17 1,955 (26.78%) NoSQL
18 1,939 (26.56%) Web Application Development
19 1,925 (26.37%) HTML
20 1,852 (25.37%) ASP.NET MVC 5
21 1,784 (24.44%) CSS
22 1,747 (23.93%) SQL
23 1,684 (23.07%) Scrum
24 1,557 (21.33%) Ruby
25 1,490 (20.41%) WCF
26 1,390 (19.04%) Software Engineering
27 1,343 (18.40%) OO
28 1,282 (17.56%) Continuous Integration
29 1,245 (17.05%) SQL Server 2016
30 1,225 (16.78%) .NET Framework

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
1 472 (6.47%) Elasticsearch
2 261 (3.58%) Tomcat
3 191 (2.62%) CMS
4 185 (2.53%) JBoss
5 184 (2.52%) Apache
6 148 (2.03%) Confluence
7 99 (1.36%) WebSphere
8 87 (1.19%) nginx
9 83 (1.14%) IIS
10 70 (0.96%) Apache Solr
11 61 (0.84%) WebLogic
12 58 (0.79%) Apache Spark
13 53 (0.73%) OpenStack
14 38 (0.52%) Umbraco
15 36 (0.49%) EPiServer
16 31 (0.42%) Jetty
16 31 (0.42%) WordPress
17 30 (0.41%) Oracle SOA Suite
18 29 (0.40%) Sitecore CMS
19 28 (0.38%) Mule
Applications
1 35 (0.48%) Photoshop
2 25 (0.34%) Microsoft Project
3 22 (0.30%) Microsoft Excel
4 21 (0.29%) Microsoft Office
5 7 (0.096%) MS Visio
6 5 (0.068%) HipChat
7 4 (0.055%) GIMP
8 3 (0.041%) Microsoft PowerPoint
9 2 (0.027%) Adobe Illustrator
9 2 (0.027%) GNU Octave
10 1 (0.014%) SPSS
Business Applications
1 52 (0.71%) Dynamics CRM
2 45 (0.62%) Payment Gateway
3 31 (0.42%) Magento
4 29 (0.40%) Dynamics AX
5 7 (0.096%) Oracle ERP
5 7 (0.096%) Salesforce.com CRM
6 6 (0.082%) Eloqua
6 6 (0.082%) NetSuite
7 4 (0.055%) nopCommerce
7 4 (0.055%) Oracle EBS
7 4 (0.055%) WebTrends
8 3 (0.041%) Distributed Ledger
8 3 (0.041%) Oracle BPM
8 3 (0.041%) SAP Hybris
9 2 (0.027%) SAP ERP
9 2 (0.027%) Shopify
9 2 (0.027%) Temenos T24
10 1 (0.014%) Endur
10 1 (0.014%) Oracle Applications
Cloud Services
1 1,108 (15.18%) Amazon AWS
2 843 (11.55%) Microsoft Azure
3 227 (3.11%) GitHub
4 194 (2.66%) SaaS
5 168 (2.30%) npm
6 157 (2.15%) Google Cloud Platform
7 77 (1.05%) Cloud Computing
8 68 (0.93%) PaaS
9 58 (0.79%) Amazon EC2
10 51 (0.70%) Amazon S3
11 49 (0.67%) Google Play
12 46 (0.63%) IaaS
13 44 (0.60%) Serverless
14 42 (0.58%) OpenShift
15 39 (0.53%) Amazon SQS
16 29 (0.40%) Amazon ElastiCache
17 26 (0.36%) Office 365
17 26 (0.36%) Slack
18 24 (0.33%) AWS Lambda
19 22 (0.30%) Firebase
Communications & Networking
1 365 (5.00%) Internet
2 212 (2.90%) HTTP
3 96 (1.32%) Hyperconnected
4 47 (0.64%) SSL
5 45 (0.62%) AMQP
6 35 (0.48%) ATM
7 21 (0.29%) DNS
8 19 (0.26%) Intranet
8 19 (0.26%) TCP/IP
9 17 (0.23%) SMTP
10 13 (0.18%) SMS
11 12 (0.16%) FTP
11 12 (0.16%) SSH
12 11 (0.15%) Skype
13 10 (0.14%) IMAP
14 8 (0.11%) Broadband
14 8 (0.11%) Firewall
15 7 (0.096%) Software-Defined Networking
15 7 (0.096%) VPN
16 6 (0.082%) SNMP
Database & Business Intelligence
1 2,718 (37.23%) SQL Server
2 1,955 (26.78%) NoSQL
3 1,245 (17.05%) SQL Server 2016
4 654 (8.96%) MySQL
5 643 (8.81%) SQL Server 2014
6 598 (8.19%) MongoDB
7 369 (5.05%) Relational Database
8 236 (3.23%) PostgreSQL
9 201 (2.75%) Big Data
10 169 (2.32%) Apache Cassandra
11 138 (1.89%) Redis
12 111 (1.52%) Amazon DynamoDB
13 108 (1.48%) RDBMS
14 92 (1.26%) Hadoop
15 75 (1.03%) SQL Server Reporting Services
16 73 (1.00%) SQL Server Integration Services
17 70 (0.96%) Oracle Database
18 62 (0.85%) Couchbase
19 59 (0.81%) SQL Server 2012
20 57 (0.78%) GIS
Development Applications
1 2,517 (34.48%) Git (software)
2 692 (9.48%) Jenkins
3 449 (6.15%) Maven
4 445 (6.10%) TeamCity
5 395 (5.41%) JIRA
6 391 (5.36%) JUnit
7 380 (5.21%) Selenium
8 328 (4.49%) Subversion
9 245 (3.36%) gulp
10 244 (3.34%) Cucumber
11 220 (3.01%) Team Foundation Server
12 216 (2.96%) NUnit
12 216 (2.96%) Visual Studio
13 212 (2.90%) Octopus Deploy
14 177 (2.42%) Atlassian Bamboo
15 174 (2.38%) webpack
16 137 (1.88%) Gradle
17 133 (1.82%) Hudson
18 132 (1.81%) Grunt
19 122 (1.67%) Karma Test Runner
General
1 1,158 (15.86%) Finance
2 483 (6.62%) Banking
3 476 (6.52%) Advertising
4 408 (5.59%) Marketing
5 302 (4.14%) Games
6 289 (3.96%) Retail
7 156 (2.14%) Music Industry
8 143 (1.96%) Telecoms
9 127 (1.74%) Investment Banking
10 104 (1.42%) Retail Banking
11 98 (1.34%) Manufacturing
12 92 (1.26%) Publishing
13 90 (1.23%) Electronics
14 61 (0.84%) Law
15 51 (0.70%) Financial Institution
16 50 (0.68%) Legal
17 49 (0.67%) Back Office
18 30 (0.41%) Automotive
18 30 (0.41%) Front Office
19 27 (0.37%) Billing
Job Titles
1 5,745 (78.70%) Developer
2 2,540 (34.79%) .NET Developer
3 1,204 (16.49%) Java Developer
4 1,007 (13.79%) Senior Developer
5 898 (12.30%) C# Developer
6 696 (9.53%) C# .NET Developer
7 611 (8.37%) Software Engineer
8 519 (7.11%) ASP.NET Developer
9 512 (7.01%) C# ASP.NET Developer
10 425 (5.82%) Software Developer
11 422 (5.78%) Agile Developer
12 364 (4.99%) Lead Developer
13 354 (4.85%) JavaScript Developer
14 352 (4.82%) ASP.NET MVC Developer
15 340 (4.66%) Senior Java Developer
16 327 (4.48%) PHP Developer
17 306 (4.19%) Full Stack Developer
18 292 (4.00%) Java Engineer
19 274 (3.75%) Front End Developer (Client-Side Developer)
20 251 (3.44%) Web Developer
Libraries, Frameworks & Software Standards
1 3,504 (48.00%) .NET
2 2,801 (38.37%) ASP.NET
3 2,463 (33.74%) AngularJS
4 2,419 (33.14%) ASP.NET Web API
5 2,236 (30.63%) ASP.NET MVC
6 2,096 (28.71%) Web Services
7 1,978 (27.10%) Node.js
8 1,925 (26.37%) HTML
9 1,852 (25.37%) ASP.NET MVC 5
10 1,784 (24.44%) CSS
11 1,490 (20.41%) WCF
12 1,225 (16.78%) .NET Framework
13 1,177 (16.12%) Twitter Bootstrap
14 1,046 (14.33%) Spring
15 1,014 (13.89%) Entity Framework
16 979 (13.41%) HTML5
17 925 (12.67%) KnockoutJS
18 915 (12.53%) React
19 779 (10.67%) jQuery
20 741 (10.15%) Code First Entity Framework
Miscellaneous
1 786 (10.77%) Greenfield Project
2 555 (7.60%) Computer Science
3 473 (6.48%) User Experience
4 463 (6.34%) Enterprise Software
5 353 (4.84%) Mobile App
6 304 (4.16%) Fintech
7 244 (3.34%) Analytical Skills
8 155 (2.12%) Social Media
9 151 (2.07%) BBC
10 115 (1.58%) Algorithms
11 94 (1.29%) Social Network
12 91 (1.25%) Data Structures
13 81 (1.11%) Tandem
14 77 (1.05%) Online Banking
15 72 (0.99%) Digital TV
16 62 (0.85%) Public Cloud
17 57 (0.78%) Management Information System
18 54 (0.74%) Linux Command Line
19 42 (0.58%) Blog
19 42 (0.58%) Private Cloud
Operating Systems
1 676 (9.26%) Linux
2 391 (5.36%) Android
3 370 (5.07%) Apple iOS
4 285 (3.90%) Windows
5 216 (2.96%) Unix
6 41 (0.56%) Red Hat Enterprise Linux
7 34 (0.47%) CentOS
8 31 (0.42%) Windows Server
9 29 (0.40%) Debian
10 20 (0.27%) Ubuntu
11 10 (0.14%) AIX
11 10 (0.14%) Mac OS
11 10 (0.14%) Mac OS X
12 8 (0.11%) Windows 10
13 7 (0.096%) Solaris
13 7 (0.096%) Windows Server 2003
14 5 (0.068%) Embedded Linux
15 4 (0.055%) Fedora
16 2 (0.027%) DC/OS
16 2 (0.027%) Windows Server 2012
Processes & Methodologies
1 5,098 (69.84%) Agile Software Development
2 3,621 (49.60%) TDD
3 3,165 (43.36%) MVC
4 2,645 (36.23%) BDD
5 1,939 (26.56%) Web Application Development
6 1,684 (23.07%) Scrum
7 1,390 (19.04%) Software Engineering
8 1,343 (18.40%) OO
9 1,282 (17.56%) Continuous Integration
10 1,134 (15.53%) Microservices
11 799 (10.95%) Test Automation
12 783 (10.73%) DevOps
13 693 (9.49%) Unit Testing
14 688 (9.42%) Web Development
15 545 (7.47%) SDLC
16 536 (7.34%) Kanban
17 530 (7.26%) Mentoring
18 506 (6.93%) Dependency Injection
18 506 (6.93%) Front End Development
19 467 (6.40%) Open Source
Programming Languages
1 3,636 (49.81%) C#
2 2,951 (40.42%) JavaScript
3 2,460 (33.70%) Java
4 1,747 (23.93%) SQL
5 1,557 (21.33%) Ruby
6 618 (8.47%) PHP
7 605 (8.29%) Python
8 332 (4.55%) T-SQL
9 273 (3.74%) C++
10 249 (3.41%) Scala
11 246 (3.37%) TypeScript
12 242 (3.32%) F#
13 195 (2.67%) ES6
14 171 (2.34%) Groovy
15 155 (2.12%) PowerShell
16 143 (1.96%) PL/SQL
17 132 (1.81%) Objective-C
18 127 (1.74%) Bash Shell
19 126 (1.73%) Go
20 121 (1.66%) VB.NET
Qualifications
1 725 (9.93%) Degree
2 262 (3.59%) Computer Science Degree
3 43 (0.59%) Master's Degree
4 41 (0.56%) Sun Certification
5 39 (0.53%) Numerate Degree
6 36 (0.49%) PhD
7 32 (0.44%) Security Cleared
8 26 (0.36%) Microsoft Certification
9 22 (0.30%) ISTQB
10 17 (0.23%) ISEB
11 12 (0.16%) CISSP
11 12 (0.16%) SC Cleared
12 11 (0.15%) CISM
13 10 (0.14%) MCTS
14 9 (0.12%) (ISC)2 CCSP
14 9 (0.12%) Cisco Certification
14 9 (0.12%) GIAC
14 9 (0.12%) ISSAP
14 9 (0.12%) ISTQB Foundation Certification
14 9 (0.12%) MCITP
Quality Assurance & Compliance
1 558 (7.64%) QA
2 36 (0.49%) GCP
3 23 (0.32%) PCI DSS
4 14 (0.19%) SLA
5 12 (0.16%) WCAG
6 10 (0.14%) GDPR
6 10 (0.14%) Web Application Security Consortium
7 7 (0.096%) ISO/IEC 27001
8 5 (0.068%) Disclosure Scotland
9 4 (0.055%) OIPF
10 3 (0.041%) Data Quality
11 2 (0.027%) HL7
11 2 (0.027%) WAI
System Software
1 642 (8.79%) Docker
2 32 (0.44%) Active Directory
3 29 (0.40%) VMware Infrastructure
4 13 (0.18%) Virtual Machines
5 5 (0.068%) Apache ZooKeeper
5 5 (0.068%) HDFS
5 5 (0.068%) Virtual Servers
5 5 (0.068%) vSphere
6 4 (0.055%) VirtualBox
7 3 (0.041%) Cygwin
8 2 (0.027%) LXC
8 2 (0.027%) VMware NSX
9 1 (0.014%) Firmware
9 1 (0.014%) IAG
9 1 (0.014%) Varnish
Systems Management
1 209 (2.86%) Ansible
2 184 (2.52%) Kibana
3 165 (2.26%) Puppet
4 136 (1.86%) Opscode Chef
5 126 (1.73%) Kubernetes
6 113 (1.55%) Business Desktop Deployment
7 108 (1.48%) WSUS
8 49 (0.67%) Terraform
9 19 (0.26%) logstash
10 18 (0.25%) Marathon
11 12 (0.16%) Nagios
12 11 (0.15%) TeamSite
13 10 (0.14%) ZABBIX
14 8 (0.11%) Hadoop YARN
15 7 (0.096%) HP Quality Center
16 6 (0.082%) Packer
17 5 (0.068%) ITRS Geneos
18 4 (0.055%) HAProxy
18 4 (0.055%) OpenNebula
18 4 (0.055%) systemd
Vendors
1 937 (12.84%) Microsoft
2 600 (8.22%) Google
3 462 (6.33%) Oracle
4 444 (6.08%) Facebook
5 185 (2.53%) Apple
6 133 (1.82%) Sony
7 131 (1.79%) Yahoo!
8 109 (1.49%) SAP
9 93 (1.27%) Xamarin
10 86 (1.18%) IBM
11 84 (1.15%) Salesforce.com
12 68 (0.93%) Red Hat
13 67 (0.92%) Zend
14 61 (0.84%) Atlassian
15 56 (0.77%) Twitter
16 44 (0.60%) Splunk
17 38 (0.52%) Sitecore
18 37 (0.51%) VMware
19 34 (0.47%) HP
19 34 (0.47%) Sybase