Period
to 19 April 2019

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 19 April 2019 with a comparison to the same period in the previous 2 years.

RESTful
UK > England
6 months to
19 Apr 2019
Same period 2018 Same period 2017
Rank 79 67 91
Rank change year-on-year -12 +24 +48
Permanent jobs citing RESTful 5,063 7,359 5,201
As % of all permanent IT jobs advertised in England 3.68% 4.43% 3.21%
As % of the Libraries, Frameworks & Software Standards category 9.45% 10.84% 7.98%
Number of salaries quoted 4,181 6,471 4,743
England median annual salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% - -
10th Percentile £32,500 £32,500 £32,500
90th Percentile £82,500 £80,000 £77,500
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 53,559 67,887 65,207
As % of all permanent IT jobs advertised in England 38.95% 40.90% 40.24%
Number of salaries quoted 44,110 57,704 56,254
England median annual salary £53,500 £50,000 £47,500
Median salary % change year-on-year +7.00% +5.26% -
10th Percentile £31,250 £31,000 £29,000
90th Percentile £85,000 £80,000 £77,500
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% -

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 19 April 2019.

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 19 April 2019. 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 -2 2,477 £65,000 +4.00% 187
South East -11 1,000 £47,500 - 79
North of England -20 750 £47,500 +5.56% 73
North West 0 549 £50,000 +17.65% 45
Midlands -62 296 £47,500 +11.76% 39
South West -46 280 £50,000 +5.26% 35
East of England -46 245 £50,000 +11.11% 29
Yorkshire -48 171 £45,000 - 19
West Midlands -54 153 £45,000 +2.27% 23
East Midlands -43 141 £47,500 +11.76% 16
North East -38 31 £40,000 -11.11% 9
RESTful
UK

For the 6 months to 19 April 2019, 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 2,960 (58.46%) Agile Software Development
2 2,495 (49.28%) JavaScript
3 2,052 (40.53%) Java
4 1,939 (38.30%) C#
5 1,795 (35.45%) .NET
6 1,738 (34.33%) TDD
7 1,667 (32.93%) AngularJS
8 1,529 (30.20%) CSS
9 1,501 (29.65%) HTML
10 1,464 (28.92%) MVC
11 1,405 (27.75%) Git (software)
12 1,282 (25.32%) SQL
13 1,270 (25.08%) Web Services
14 1,227 (24.23%) Software Engineering
15 1,199 (23.68%) SQL Server
16 1,184 (23.39%) ASP.NET
17 1,173 (23.17%) Microservices
18 1,111 (21.94%) Amazon AWS
19 1,107 (21.86%) Node.js
20 991 (19.57%) Scrum
21 956 (18.88%) Continuous Integration
22 948 (18.72%) Spring
23 923 (18.23%) BDD
24 892 (17.62%) NoSQL
25 875 (17.28%) Microsoft Azure
26 852 (16.83%) ASP.NET Web API
27 835 (16.49%) ASP.NET MVC
28 826 (16.31%) Docker
28 826 (16.31%) React
29 808 (15.96%) Finance

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
1 317 (6.26%) Elasticsearch
2 202 (3.99%) Confluence
3 164 (3.24%) CMS
4 140 (2.77%) Apache
5 113 (2.23%) Tomcat
6 98 (1.94%) Apache Spark
7 86 (1.70%) IIS
8 59 (1.17%) Umbraco
9 56 (1.11%) BizTalk Server
9 56 (1.11%) Sitecore CMS
10 52 (1.03%) WordPress
11 48 (0.95%) EPiServer
11 48 (0.95%) JBoss
12 46 (0.91%) Sitefinity
13 38 (0.75%) SharePoint
14 34 (0.67%) OpenStack
15 31 (0.61%) Cloud Foundry
15 31 (0.61%) nginx
16 30 (0.59%) Drupal
16 30 (0.59%) Kentico
Applications
1 11 (0.22%) Photoshop
2 9 (0.18%) Microsoft Office
3 6 (0.12%) Microsoft Excel
4 4 (0.079%) MS Visio
4 4 (0.079%) Notepad++
5 3 (0.059%) Chatbot
6 1 (0.020%) Adobe Illustrator
6 1 (0.020%) GNU Octave
Business Applications
1 51 (1.01%) Payment Gateway
2 31 (0.61%) Dynamics CRM
3 18 (0.36%) Magento
4 7 (0.14%) osCommerce
5 2 (0.040%) Cognos TM1
6 1 (0.020%) Distributed Ledger
6 1 (0.020%) Dynamics GP
6 1 (0.020%) Dynamics NAV
6 1 (0.020%) Odoo
6 1 (0.020%) Oracle CRM
6 1 (0.020%) Sage CRM
Cloud Services
1 1,111 (21.94%) Amazon AWS
2 875 (17.28%) Microsoft Azure
3 311 (6.14%) SaaS
4 292 (5.77%) Google Cloud Platform
5 259 (5.12%) GitHub
6 210 (4.15%) Serverless
7 146 (2.88%) npm
8 125 (2.47%) Cloud Computing
9 108 (2.13%) PaaS
10 82 (1.62%) AWS Lambda
11 77 (1.52%) IBM Cloud
12 69 (1.36%) Amazon EC2
13 67 (1.32%) Amazon S3
14 52 (1.03%) Amazon SQS
14 52 (1.03%) OpenShift
15 44 (0.87%) AWS CloudFormation
16 28 (0.55%) IaaS
17 27 (0.53%) Apigee
18 25 (0.49%) Azure Functions
19 22 (0.43%) Amazon ElastiCache
Communications & Networking
1 201 (3.97%) Internet
2 156 (3.08%) HTTP
3 55 (1.09%) Broadband
4 44 (0.87%) AMQP
5 30 (0.59%) DNS
5 30 (0.59%) Hyperconnected
6 18 (0.36%) SSL
6 18 (0.36%) TCP/IP
7 14 (0.28%) Firewall
8 11 (0.22%) HTTPS
8 11 (0.22%) Intranet
9 10 (0.20%) SSH
9 10 (0.20%) VoIP
10 9 (0.18%) Bluetooth
10 9 (0.18%) Network Security
10 9 (0.18%) STUN
11 8 (0.16%) VPN
12 7 (0.14%) Wi-Fi
13 6 (0.12%) RS-232
14 5 (0.099%) PPP
Database & Business Intelligence
1 1,199 (23.68%) SQL Server
2 892 (17.62%) NoSQL
3 587 (11.59%) MySQL
4 553 (10.92%) SQL Server 2016
5 409 (8.08%) MongoDB
6 346 (6.83%) PostgreSQL
7 300 (5.93%) Relational Database
8 251 (4.96%) Big Data
9 170 (3.36%) Apache Cassandra
10 143 (2.82%) Redis
11 107 (2.11%) Hadoop
12 92 (1.82%) Amazon DynamoDB
13 77 (1.52%) Amazon RDS
14 68 (1.34%) RDBMS
15 63 (1.24%) SQL Server Reporting Services
16 56 (1.11%) Amazon Redshift
17 47 (0.93%) Neo4j
18 46 (0.91%) SQL Server 2014
19 41 (0.81%) SQL Server Integration Services
20 39 (0.77%) HBase
Development Applications
1 1,405 (27.75%) Git (software)
2 581 (11.48%) Jenkins
3 395 (7.80%) JIRA
4 346 (6.83%) Maven
5 277 (5.47%) JUnit
6 230 (4.54%) Selenium
7 185 (3.65%) webpack
8 181 (3.57%) Visual Studio
9 152 (3.00%) gulp
10 149 (2.94%) Cucumber
11 141 (2.78%) Mockito
12 139 (2.75%) Subversion
13 137 (2.71%) Gradle
14 133 (2.63%) NUnit
15 129 (2.55%) Team Foundation Server
16 113 (2.23%) Bitbucket
17 101 (1.99%) TeamCity
18 94 (1.86%) Atlassian Bamboo
19 88 (1.74%) WebDriver
20 78 (1.54%) Babel
General
1 808 (15.96%) Finance
2 273 (5.39%) Retail
3 252 (4.98%) Games
4 239 (4.72%) Banking
5 187 (3.69%) Marketing
6 129 (2.55%) Telecoms
7 93 (1.84%) Manufacturing
8 92 (1.82%) Automotive
9 78 (1.54%) Advertising
10 72 (1.42%) Publishing
11 48 (0.95%) Electronics
12 41 (0.81%) Back Office
12 41 (0.81%) Legal
13 35 (0.69%) Law
14 30 (0.59%) Investment Banking
15 24 (0.47%) Music Industry
16 20 (0.40%) Billing
17 14 (0.28%) Front Office
18 12 (0.24%) Financial Institution
19 11 (0.22%) Retail Banking
Job Titles
1 3,625 (71.60%) Developer
2 1,052 (20.78%) .NET Developer
3 885 (17.48%) Java Developer
4 710 (14.02%) C# Developer
5 681 (13.45%) Senior Developer
6 581 (11.48%) Software Engineer
7 576 (11.38%) C# .NET Developer
8 321 (6.34%) Software Developer
9 320 (6.32%) Full Stack Developer
10 294 (5.81%) JavaScript Developer
11 290 (5.73%) Front End Developer (Client-Side Developer)
12 251 (4.96%) Architect
13 250 (4.94%) ASP.NET Developer
14 238 (4.70%) C# ASP.NET Developer
15 205 (4.05%) PHP Developer
16 204 (4.03%) Java Engineer
17 200 (3.95%) Senior Software Engineer
18 199 (3.93%) Senior Java Developer
19 170 (3.36%) Lead Developer
20 158 (3.12%) Web Developer
Libraries, Frameworks & Software Standards
1 1,795 (35.45%) .NET
2 1,667 (32.93%) AngularJS
3 1,529 (30.20%) CSS
4 1,501 (29.65%) HTML
5 1,270 (25.08%) Web Services
6 1,184 (23.39%) ASP.NET
7 1,107 (21.86%) Node.js
8 948 (18.72%) Spring
9 852 (16.83%) ASP.NET Web API
10 835 (16.49%) ASP.NET MVC
11 826 (16.31%) React
12 655 (12.94%) HTML5
13 594 (11.73%) JSON
14 587 (11.59%) .NET Framework
15 563 (11.12%) Twitter Bootstrap
16 503 (9.93%) SOAP
17 498 (9.84%) WCF
18 479 (9.46%) jQuery
19 433 (8.55%) XML
20 419 (8.28%) .NET Core
Miscellaneous
1 511 (10.09%) Greenfield Project
2 444 (8.77%) User Experience
3 341 (6.74%) Fintech
4 238 (4.70%) Mobile App
5 143 (2.82%) Algorithms
6 125 (2.47%) Analytical Skills
7 121 (2.39%) Enterprise Software
8 107 (2.11%) Data Structures
9 98 (1.94%) Self-Motivation
10 97 (1.92%) Cloud Native
11 49 (0.97%) Social Media
12 46 (0.91%) Tandem
13 45 (0.89%) Hybrid Cloud
13 45 (0.89%) Linux Command Line
14 38 (0.75%) BBC
14 38 (0.75%) Virtual Team
15 35 (0.69%) Animation
15 35 (0.69%) Blog
16 33 (0.65%) NHS
17 31 (0.61%) Smart City
Operating Systems
1 691 (13.65%) Linux
2 295 (5.83%) Windows
3 276 (5.45%) Apple iOS
4 257 (5.08%) Android
5 100 (1.98%) Unix
6 55 (1.09%) Ubuntu
7 25 (0.49%) CentOS
8 18 (0.36%) Mac OS X
9 13 (0.26%) Windows 10
10 11 (0.22%) Red Hat Enterprise Linux
11 9 (0.18%) Windows Server
12 6 (0.12%) Fedora
12 6 (0.12%) VMS
13 5 (0.099%) Mac OS
14 4 (0.079%) watchOS
14 4 (0.079%) Windows 7
14 4 (0.079%) Windows 8
15 2 (0.040%) Debian
15 2 (0.040%) Solaris
15 2 (0.040%) Windows Server 2012
Processes & Methodologies
1 2,960 (58.46%) Agile Software Development
2 1,738 (34.33%) TDD
3 1,464 (28.92%) MVC
4 1,227 (24.23%) Software Engineering
5 1,173 (23.17%) Microservices
6 991 (19.57%) Scrum
7 956 (18.88%) Continuous Integration
8 923 (18.23%) BDD
9 728 (14.38%) DevOps
10 649 (12.82%) Test Automation
11 643 (12.70%) OO
12 578 (11.42%) Web Application Development
13 502 (9.92%) Web Development
14 493 (9.74%) Front End Development
15 459 (9.07%) Computer Science
16 418 (8.26%) Kanban
17 398 (7.86%) Problem-Solving
18 394 (7.78%) Unit Testing
19 391 (7.72%) Mentoring
20 379 (7.49%) SDLC
Programming Languages
1 2,495 (49.28%) JavaScript
2 2,052 (40.53%) Java
3 1,939 (38.30%) C#
4 1,282 (25.32%) SQL
5 642 (12.68%) Python
6 497 (9.82%) Java 8
7 448 (8.85%) Ruby
8 420 (8.30%) PHP
9 402 (7.94%) TypeScript
10 266 (5.25%) ES6
11 245 (4.84%) C++
12 201 (3.97%) T-SQL
13 145 (2.86%) Objective-C
14 125 (2.47%) Scala
15 121 (2.39%) Go
16 119 (2.35%) PowerShell
17 115 (2.27%) C
18 110 (2.17%) Apple Swift
19 88 (1.74%) PL/SQL
20 62 (1.22%) Kotlin
Qualifications
1 648 (12.80%) Degree
2 280 (5.53%) Computer Science Degree
3 83 (1.64%) Security Cleared
4 54 (1.07%) Numerate Degree
5 39 (0.77%) SC Cleared
6 19 (0.38%) Microsoft Certification
7 17 (0.34%) PMI Certification
8 13 (0.26%) PhD
9 12 (0.24%) ISTQB
10 10 (0.20%) Postgraduate
11 9 (0.18%) Master's Degree
12 5 (0.099%) BPSS Clearance
12 5 (0.099%) CISSP
12 5 (0.099%) CompTIA Security+
12 5 (0.099%) TOGAF Certification
13 4 (0.079%) CISM
14 3 (0.059%) ITIL Certification
14 3 (0.059%) MCP
15 2 (0.040%) AWS Certification
15 2 (0.040%) MBCS
Quality Assurance & Compliance
1 295 (5.83%) QA
2 21 (0.41%) GDPR
3 6 (0.12%) Data Quality
3 6 (0.12%) IFRS
3 6 (0.12%) ISO/IEC 27001
4 5 (0.099%) HL7
5 4 (0.079%) HIPAA
6 3 (0.059%) WCAG
7 2 (0.040%) PCI DSS
7 2 (0.040%) SLA
7 2 (0.040%) WAI
8 1 (0.020%) Actionable Recommendations
8 1 (0.020%) FedRAMP
8 1 (0.020%) ISO 9001
8 1 (0.020%) PMO
8 1 (0.020%) TickIT
System Software
1 826 (16.31%) Docker
2 30 (0.59%) VMware Infrastructure
3 22 (0.43%) Active Directory
3 22 (0.43%) Firmware
4 17 (0.34%) vSphere
5 12 (0.24%) Apache ZooKeeper
5 12 (0.24%) Virtual Machines
6 11 (0.22%) Varnish
7 6 (0.12%) HDFS
7 6 (0.12%) Oracle RAC
8 5 (0.099%) LXC
9 2 (0.040%) Apache Flume
10 1 (0.020%) Postfix
10 1 (0.020%) VMware ESXi
10 1 (0.020%) XenApp
Systems Management
1 387 (7.64%) Kubernetes
2 179 (3.54%) Ansible
3 115 (2.27%) Terraform
4 109 (2.15%) Opscode Chef
5 99 (1.96%) Puppet
6 69 (1.36%) Kibana
7 55 (1.09%) logstash
8 17 (0.34%) Docker Swarm
8 17 (0.34%) Salt
9 12 (0.24%) Grafana
10 11 (0.22%) HP ALM
10 11 (0.22%) Marathon
10 11 (0.22%) Mesos
10 11 (0.22%) Packer
10 11 (0.22%) Single Sign-On
11 6 (0.12%) CA Service Virtualization
12 5 (0.099%) CloudHub
12 5 (0.099%) HP Quality Center
12 5 (0.099%) PowerCLI
13 4 (0.079%) Opsview
Vendors
1 778 (15.37%) Microsoft
2 368 (7.27%) Google
3 223 (4.40%) Oracle
4 92 (1.82%) SAP
5 91 (1.80%) IBM
6 68 (1.34%) Apple
7 62 (1.22%) Facebook
8 61 (1.20%) Sitecore
9 56 (1.11%) Atlassian
10 53 (1.05%) Salesforce.com
11 47 (0.93%) Splunk
12 45 (0.89%) WorldPay
13 41 (0.81%) Xamarin
14 40 (0.79%) Red Hat
15 37 (0.73%) Sony
16 36 (0.71%) Yahoo!
17 32 (0.63%) Tableau
17 32 (0.63%) VMware
18 23 (0.45%) Adobe
19 22 (0.43%) Software AG