Period
to 17 December 2018

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 17 December 2018 with a comparison to the same period in the previous 2 years.

RESTful
UK > England
6 months to
17 Dec 2018
Same period 2017 Same period 2016
Rank 75 75 110
Rank change year-on-year 0 +35 +31
Permanent jobs citing RESTful 5,747 6,769 4,902
As % of all permanent IT jobs advertised in England 3.88% 4.06% 2.83%
As % of the Libraries, Frameworks & Software Standards category 9.81% 10.06% 7.19%
Number of salaries quoted 4,934 5,895 4,449
England median annual salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% - -
10th Percentile £33,750 £32,500 £32,500
90th Percentile £82,500 £78,250 £76,250
UK median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

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 58,561 67,278 68,149
As % of all permanent IT jobs advertised in England 39.56% 40.30% 39.28%
Number of salaries quoted 48,449 56,501 59,408
England median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £31,500 £30,000 £29,000
90th Percentile £85,000 £78,750 £77,500
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

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 17 December 2018.

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 17 December 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
London +20 2,912 £65,000 +4.00% 379
South East -9 1,024 £50,000 +11.11% 154
North of England -4 761 £47,500 +11.76% 185
North West +6 549 £50,000 +17.65% 114
Midlands -43 370 £43,750 +2.94% 84
South West -25 347 £50,000 +11.11% 72
East of England -40 301 £47,500 +5.56% 67
East Midlands -18 209 £42,500 - 37
Yorkshire -8 171 £45,000 -1.10% 58
West Midlands -43 161 £45,000 +5.88% 47
North East -6 42 £46,250 +5.71% 13
South Coast - 2 - -
RESTful
UK

For the 6 months to 17 December 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 England region with a requirement for RESTful.

1 3,644 (63.41%) Agile Software Development
2 2,866 (49.87%) JavaScript
3 2,346 (40.82%) C#
4 2,237 (38.92%) Java
5 2,190 (38.11%) TDD
6 2,183 (37.99%) .NET
7 1,981 (34.47%) AngularJS
8 1,898 (33.03%) MVC
9 1,804 (31.39%) HTML
10 1,779 (30.96%) CSS
11 1,650 (28.71%) Git (software)
12 1,597 (27.79%) SQL Server
13 1,572 (27.35%) Web Services
14 1,495 (26.01%) SQL
15 1,458 (25.37%) ASP.NET
16 1,311 (22.81%) BDD
17 1,292 (22.48%) Microservices
18 1,276 (22.20%) Node.js
19 1,267 (22.05%) ASP.NET Web API
20 1,230 (21.40%) Software Engineering
21 1,170 (20.36%) Continuous Integration
22 1,161 (20.20%) Scrum
23 1,122 (19.52%) NoSQL
24 1,102 (19.18%) Amazon AWS
25 1,094 (19.04%) ASP.NET MVC
26 1,001 (17.42%) Spring
27 993 (17.28%) Finance
28 967 (16.83%) HTML5
29 931 (16.20%) Microsoft Azure
30 854 (14.86%) Web Application Development

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
1 337 (5.86%) Elasticsearch
2 299 (5.20%) CMS
3 181 (3.15%) Confluence
4 142 (2.47%) Apache
5 123 (2.14%) Apache Spark
6 111 (1.93%) EPiServer
7 98 (1.71%) Tomcat
8 87 (1.51%) Sitecore CMS
9 80 (1.39%) IIS
10 66 (1.15%) Umbraco
11 58 (1.01%) Apache Solr
12 49 (0.85%) nginx
13 47 (0.82%) WordPress
14 44 (0.77%) OpenStack
14 44 (0.77%) Sitefinity
15 42 (0.73%) SharePoint
16 41 (0.71%) BizTalk Server
17 37 (0.64%) Drupal
17 37 (0.64%) Kentico
18 34 (0.59%) Adobe Experience Manager
Applications
1 19 (0.33%) Photoshop
2 17 (0.30%) Microsoft Office
3 7 (0.12%) GIMP
3 7 (0.12%) Microsoft PowerPoint
4 6 (0.10%) Microsoft Excel
4 6 (0.10%) MS Visio
5 4 (0.070%) Acrobat
6 3 (0.052%) InVision
7 2 (0.035%) Chatbot
7 2 (0.035%) Fireworks
8 1 (0.017%) GNU Octave
Business Applications
1 48 (0.84%) Payment Gateway
2 30 (0.52%) Eloqua
3 20 (0.35%) Magento
4 19 (0.33%) Dynamics CRM
5 11 (0.19%) Ripple
6 10 (0.17%) Distributed Ledger
7 8 (0.14%) SAP Hybris
8 7 (0.12%) osCommerce
9 4 (0.070%) R3 Corda
10 3 (0.052%) BASE24
10 3 (0.052%) Postilion
10 3 (0.052%) Sage 200
11 2 (0.035%) Odoo
12 1 (0.017%) Actimize
12 1 (0.017%) Adobe Campaign
12 1 (0.017%) OpenCart
Cloud Services
1 1,102 (19.18%) Amazon AWS
2 931 (16.20%) Microsoft Azure
3 221 (3.85%) GitHub
4 206 (3.58%) npm
5 183 (3.18%) Google Cloud Platform
6 182 (3.17%) SaaS
7 176 (3.06%) Serverless
8 95 (1.65%) Cloud Computing
9 86 (1.50%) OpenShift
10 66 (1.15%) AWS Lambda
11 64 (1.11%) PaaS
12 48 (0.84%) Amazon EC2
13 42 (0.73%) Amazon S3
14 36 (0.63%) IBM Cloud
15 30 (0.52%) IaaS
16 28 (0.49%) Azure Functions
17 24 (0.42%) AWS CloudFormation
18 23 (0.40%) Amazon SQS
19 20 (0.35%) Office 365
20 19 (0.33%) NuGet
Communications & Networking
1 307 (5.34%) Internet
2 246 (4.28%) HTTP
3 59 (1.03%) Hyperconnected
4 40 (0.70%) AMQP
5 38 (0.66%) SSL
6 28 (0.49%) DNS
7 25 (0.44%) Bluetooth
8 19 (0.33%) TCP/IP
9 15 (0.26%) Wi-Fi
10 11 (0.19%) HTTPS
10 11 (0.19%) NFC
11 10 (0.17%) Network Security
12 6 (0.10%) ATM
12 6 (0.10%) Broadband
13 5 (0.087%) Intranet
13 5 (0.087%) SSH
14 4 (0.070%) Skype
15 3 (0.052%) IPv4
15 3 (0.052%) IPv6
15 3 (0.052%) SMS
Database & Business Intelligence
1 1,597 (27.79%) SQL Server
2 1,122 (19.52%) NoSQL
3 801 (13.94%) SQL Server 2016
4 616 (10.72%) MongoDB
5 576 (10.02%) MySQL
6 376 (6.54%) Relational Database
7 343 (5.97%) PostgreSQL
8 320 (5.57%) Big Data
9 187 (3.25%) Apache Cassandra
10 145 (2.52%) Hadoop
11 115 (2.00%) Redis
12 110 (1.91%) RDBMS
13 92 (1.60%) Amazon DynamoDB
14 84 (1.46%) Blockchain
15 61 (1.06%) CouchDB
16 52 (0.90%) SQL Server Integration Services
17 51 (0.89%) Couchbase
18 46 (0.80%) Amazon RDS
19 43 (0.75%) SQL Server Reporting Services
20 42 (0.73%) Azure SQL Database
Development Applications
1 1,650 (28.71%) Git (software)
2 650 (11.31%) Jenkins
3 381 (6.63%) Maven
4 346 (6.02%) JIRA
5 320 (5.57%) Selenium
6 297 (5.17%) gulp
7 288 (5.01%) JUnit
7 288 (5.01%) TeamCity
8 283 (4.92%) Visual Studio
9 260 (4.52%) webpack
10 204 (3.55%) Team Foundation Server
11 184 (3.20%) Subversion
12 180 (3.13%) Gradle
13 171 (2.98%) Cucumber
14 170 (2.96%) NUnit
15 167 (2.91%) Octopus Deploy
16 153 (2.66%) Mockito
17 143 (2.49%) Grunt
17 143 (2.49%) Protractor
18 126 (2.19%) Atlassian Bamboo
General
1 993 (17.28%) Finance
2 379 (6.59%) Games
3 341 (5.93%) Retail
4 303 (5.27%) Banking
5 302 (5.25%) Marketing
6 149 (2.59%) Manufacturing
7 148 (2.58%) Advertising
8 109 (1.90%) Telecoms
9 94 (1.64%) Investment Banking
10 84 (1.46%) Electronics
11 65 (1.13%) Automotive
12 63 (1.10%) Law
13 59 (1.03%) Financial Institution
14 45 (0.78%) Back Office
15 37 (0.64%) Publishing
16 30 (0.52%) Music Industry
17 28 (0.49%) Legal
18 27 (0.47%) Front Office
19 22 (0.38%) Retail Banking
20 11 (0.19%) Billing
Job Titles
1 4,367 (75.99%) Developer
2 1,439 (25.04%) .NET Developer
3 1,075 (18.71%) Java Developer
4 884 (15.38%) C# Developer
5 868 (15.10%) Senior Developer
6 686 (11.94%) C# .NET Developer
7 523 (9.10%) Software Engineer
8 381 (6.63%) Software Developer
9 349 (6.07%) ASP.NET Developer
10 341 (5.93%) Full Stack Developer
11 316 (5.50%) C# ASP.NET Developer
12 314 (5.46%) Front End Developer (Client-Side Developer)
13 295 (5.13%) JavaScript Developer
14 288 (5.01%) Senior Java Developer
15 233 (4.05%) Lead Developer
16 194 (3.38%) Angular Developer
16 194 (3.38%) Architect
17 189 (3.29%) PHP Developer
18 187 (3.25%) ASP.NET MVC Developer
19 186 (3.24%) Java Engineer
Libraries, Frameworks & Software Standards
1 2,183 (37.99%) .NET
2 1,981 (34.47%) AngularJS
3 1,804 (31.39%) HTML
4 1,779 (30.96%) CSS
5 1,572 (27.35%) Web Services
6 1,458 (25.37%) ASP.NET
7 1,276 (22.20%) Node.js
8 1,267 (22.05%) ASP.NET Web API
9 1,094 (19.04%) ASP.NET MVC
10 1,001 (17.42%) Spring
11 967 (16.83%) HTML5
12 839 (14.60%) React
13 752 (13.09%) Twitter Bootstrap
14 674 (11.73%) WCF
15 661 (11.50%) .NET Framework
16 648 (11.28%) SOAP
17 611 (10.63%) jQuery
18 588 (10.23%) JSON
19 569 (9.90%) CSS3
20 530 (9.22%) XML
Miscellaneous
1 570 (9.92%) Greenfield Project
2 482 (8.39%) User Experience
3 280 (4.87%) Fintech
4 254 (4.42%) Mobile App
5 251 (4.37%) Analytical Skills
6 192 (3.34%) Algorithms
7 173 (3.01%) Enterprise Software
8 158 (2.75%) Self-Motivation
9 101 (1.76%) Data Structures
10 92 (1.60%) Social Media
11 80 (1.39%) Cloud Native
12 72 (1.25%) BBC
13 56 (0.97%) Animation
14 52 (0.90%) Linux Command Line
15 46 (0.80%) Public Cloud
16 42 (0.73%) Cyberthreat
16 42 (0.73%) Tandem
17 39 (0.68%) Hybrid Cloud
18 36 (0.63%) Client/Server
19 35 (0.61%) NHS
Operating Systems
1 606 (10.54%) Linux
2 317 (5.52%) Windows
3 263 (4.58%) Apple iOS
4 231 (4.02%) Android
5 87 (1.51%) Unix
6 45 (0.78%) Ubuntu
7 23 (0.40%) Windows Server
8 21 (0.37%) CentOS
9 15 (0.26%) Red Hat Enterprise Linux
10 12 (0.21%) Windows 10
11 9 (0.16%) Solaris
12 7 (0.12%) VMS
13 5 (0.087%) Mac OS X
13 5 (0.087%) Windows Embedded Compact
14 4 (0.070%) Embedded Linux
15 3 (0.052%) Debian
16 2 (0.035%) Windows 7
17 1 (0.017%) Mac OS
Processes & Methodologies
1 3,644 (63.41%) Agile Software Development
2 2,190 (38.11%) TDD
3 1,898 (33.03%) MVC
4 1,311 (22.81%) BDD
5 1,292 (22.48%) Microservices
6 1,230 (21.40%) Software Engineering
7 1,170 (20.36%) Continuous Integration
8 1,161 (20.20%) Scrum
9 854 (14.86%) Web Application Development
10 771 (13.42%) Test Automation
11 742 (12.91%) OO
12 737 (12.82%) Problem-Solving
13 730 (12.70%) DevOps
14 547 (9.52%) Web Development
15 538 (9.36%) Kanban
16 508 (8.84%) Computer Science
17 495 (8.61%) Front End Development
18 444 (7.73%) Dependency Injection
19 417 (7.26%) SDLC
20 391 (6.80%) Unit Testing
Programming Languages
1 2,866 (49.87%) JavaScript
2 2,346 (40.82%) C#
3 2,237 (38.92%) Java
4 1,495 (26.01%) SQL
5 637 (11.08%) Python
6 623 (10.84%) Ruby
7 523 (9.10%) Java 8
8 449 (7.81%) PHP
9 330 (5.74%) TypeScript
10 286 (4.98%) T-SQL
11 208 (3.62%) ES6
12 199 (3.46%) C++
13 189 (3.29%) Scala
14 147 (2.56%) Go
15 138 (2.40%) PL/SQL
16 113 (1.97%) Objective-C
17 109 (1.90%) Apple Swift
18 97 (1.69%) C
19 89 (1.55%) PowerShell
20 87 (1.51%) F#
Qualifications
1 731 (12.72%) Degree
2 325 (5.66%) Computer Science Degree
3 75 (1.31%) Security Cleared
4 47 (0.82%) Master's Degree
5 42 (0.73%) SC Cleared
6 30 (0.52%) SAFe Agilist
7 22 (0.38%) PMI Certification
8 11 (0.19%) Numerate Degree
9 9 (0.16%) PhD
10 8 (0.14%) ISTQB
11 7 (0.12%) ITIL Certification
11 7 (0.12%) OCPJP
11 7 (0.12%) TOGAF Certification
12 6 (0.10%) Microsoft Certification
13 5 (0.087%) AWS Certification
13 5 (0.087%) CISSP
13 5 (0.087%) DV Cleared
14 4 (0.070%) BPSS Clearance
15 3 (0.052%) CompTIA Security+
15 3 (0.052%) DBS Check
Quality Assurance & Compliance
1 371 (6.46%) QA
2 15 (0.26%) GDPR
3 12 (0.21%) Data Quality
4 11 (0.19%) ISO/IEC 27001
5 7 (0.12%) WCAG
6 6 (0.10%) IFRS
6 6 (0.10%) SLA
7 3 (0.052%) HL7
7 3 (0.052%) PCI DSS
8 2 (0.035%) FedRAMP
8 2 (0.035%) Web Application Security Consortium
9 1 (0.017%) ISO 9001
9 1 (0.017%) PMO
System Software
1 779 (13.55%) Docker
2 37 (0.64%) Virtual Machines
3 35 (0.61%) VMware Infrastructure
4 27 (0.47%) Varnish
5 22 (0.38%) Firmware
6 16 (0.28%) LXC
7 15 (0.26%) Active Directory
8 10 (0.17%) HDFS
9 8 (0.14%) Apache ZooKeeper
10 7 (0.12%) Hyper-V
10 7 (0.12%) Oracle RAC
11 6 (0.10%) Apache Flume
11 6 (0.10%) vSphere
12 5 (0.087%) VirtualBox
13 4 (0.070%) KVM
14 1 (0.017%) FreeRADIUS
14 1 (0.017%) NFS
14 1 (0.017%) vCloud
14 1 (0.017%) VMware ESXi
Systems Management
1 353 (6.14%) Kubernetes
2 140 (2.44%) Ansible
3 108 (1.88%) Terraform
4 95 (1.65%) Kibana
5 77 (1.34%) Puppet
6 64 (1.11%) Opscode Chef
7 34 (0.59%) Docker Swarm
8 23 (0.40%) logstash
9 20 (0.35%) Packer
10 13 (0.23%) Single Sign-On
11 11 (0.19%) CloudHub
12 10 (0.17%) Grafana
12 10 (0.17%) HP Quality Center
13 8 (0.14%) Marathon
13 8 (0.14%) Rundeck
14 6 (0.10%) Failover Clustering
14 6 (0.10%) ITRS Geneos
14 6 (0.10%) Prometheus
15 5 (0.087%) Nagios
15 5 (0.087%) TeamSite
Vendors
1 726 (12.63%) Microsoft
2 340 (5.92%) Oracle
3 331 (5.76%) Google
4 130 (2.26%) Apple
5 125 (2.18%) Facebook
6 119 (2.07%) SAP
7 90 (1.57%) Sitecore
8 68 (1.18%) Sony
8 68 (1.18%) Yahoo!
9 59 (1.03%) Red Hat
10 57 (0.99%) Adobe
11 54 (0.94%) Salesforce.com
12 52 (0.90%) IBM
13 44 (0.77%) VMware
13 44 (0.77%) Xamarin
14 40 (0.70%) MuleSoft
14 40 (0.70%) Splunk
15 36 (0.63%) WorldPay
16 32 (0.56%) Atlassian
16 32 (0.56%) Zend