Period
to 23 October 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 23 October 2018 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 72 77 121
Rank change year-on-year +5 +44 +26
Permanent jobs citing RESTful 6,510 6,795 5,070
As % of all permanent IT jobs advertised in the UK 3.95% 3.87% 2.67%
As % of the Libraries, Frameworks & Software Standards category 9.89% 9.61% 6.85%
Number of salaries quoted 5,497 5,808 4,551
UK median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +5.26%
10th Percentile £32,500 £32,500 £32,500
90th Percentile £81,250 £76,250 £76,250
UK excluding London median annual salary £47,500 £45,000 £44,275
% change year-on-year +5.56% +1.64% +4.18%

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 65,855 70,679 74,000
As % of all permanent IT jobs advertised in the UK 39.97% 40.23% 39.02%
Number of salaries quoted 54,433 58,504 64,121
UK median annual salary £51,000 £50,000 £47,500
Median salary % change year-on-year +2.00% +5.26% +5.56%
10th Percentile £31,250 £29,750 £28,750
90th Percentile £82,500 £77,500 £76,250
UK excluding London median annual salary £45,000 £42,500 £41,500
% change year-on-year +5.88% +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 23 October 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 23 October 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 +5 6,171 £52,500 +5.00% 1,036
UK excluding London -10 3,298 £47,500 +5.56% 655
London +24 3,104 £65,000 +4.00% 458
South East -6 1,069 £50,000 +11.11% 180
North of England +3 837 £47,500 +11.76% 145
North West +12 580 £50,000 +17.65% 90
Midlands -23 420 £45,000 +5.88% 100
East of England -16 356 £45,000 -5.26% 63
South West -24 354 £50,000 +11.11% 91
East Midlands -12 225 £42,500 - 54
Yorkshire -4 206 £45,000 -10.00% 43
Scotland -14 206 £47,500 +5.56% 49
West Midlands -30 195 £47,500 +11.76% 46
North East +4 51 £45,000 +12.50% 12
Wales -12 51 £40,000 - 19
Northern Ireland -8 7 £51,000 +27.50% 9

For the 6 months to 23 October 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 with a requirement for RESTful.

1 4,233 (65.02%) Agile Software Development
2 3,328 (51.12%) JavaScript
3 2,735 (42.01%) C#
4 2,680 (41.17%) TDD
5 2,606 (40.03%) .NET
6 2,506 (38.49%) Java
7 2,362 (36.28%) AngularJS
8 2,232 (34.29%) MVC
9 2,107 (32.37%) HTML
10 2,026 (31.12%) CSS
11 1,932 (29.68%) Git (software)
12 1,892 (29.06%) SQL Server
13 1,841 (28.28%) Web Services
14 1,719 (26.41%) SQL
15 1,714 (26.33%) ASP.NET
16 1,649 (25.33%) BDD
17 1,557 (23.92%) ASP.NET Web API
18 1,477 (22.69%) Microservices
19 1,415 (21.74%) Scrum
20 1,408 (21.63%) Node.js
21 1,407 (21.61%) Software Engineering
22 1,366 (20.98%) NoSQL
23 1,314 (20.18%) ASP.NET MVC
24 1,313 (20.17%) Continuous Integration
25 1,269 (19.49%) Finance
26 1,229 (18.88%) Amazon AWS
27 1,155 (17.74%) Web Application Development
28 1,114 (17.11%) HTML5
29 1,042 (16.01%) Spring
30 1,026 (15.76%) React

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
1 361 (5.55%) Elasticsearch
2 340 (5.22%) CMS
3 189 (2.90%) Confluence
4 145 (2.23%) Apache Spark
5 141 (2.17%) Apache
6 135 (2.07%) EPiServer
7 123 (1.89%) Tomcat
8 94 (1.44%) Sitecore CMS
9 70 (1.08%) IIS
10 62 (0.95%) nginx
11 60 (0.92%) Apache Solr
11 60 (0.92%) Umbraco
12 48 (0.74%) SharePoint
12 48 (0.74%) WebSphere
13 46 (0.71%) Adobe Experience Manager
14 45 (0.69%) JBoss
15 44 (0.68%) OpenStack
15 44 (0.68%) WordPress
16 40 (0.61%) Sitefinity
17 39 (0.60%) Drupal
Applications
1 30 (0.46%) Photoshop
2 18 (0.28%) Microsoft Office
3 10 (0.15%) GIMP
4 7 (0.11%) Adobe Illustrator
4 7 (0.11%) Microsoft PowerPoint
5 6 (0.092%) MS Visio
6 5 (0.077%) Microsoft Excel
7 4 (0.061%) Acrobat
7 4 (0.061%) Fireworks
7 4 (0.061%) InVision
8 1 (0.015%) Adobe Creative Suite
8 1 (0.015%) S-PLUS
Business Applications
1 42 (0.65%) Eloqua
2 36 (0.55%) Payment Gateway
3 32 (0.49%) Dynamics CRM
4 19 (0.29%) Magento
4 19 (0.29%) SAP Hybris
5 15 (0.23%) Ripple
6 9 (0.14%) Distributed Ledger
6 9 (0.14%) Documaker
7 5 (0.077%) Actimize
7 5 (0.077%) BASE24
7 5 (0.077%) Postilion
8 4 (0.061%) R3 Corda
8 4 (0.061%) Sage 200
9 2 (0.031%) Shopify
9 2 (0.031%) Visualfiles
10 1 (0.015%) Adobe Campaign
10 1 (0.015%) Odoo
10 1 (0.015%) OpenCart
10 1 (0.015%) osCommerce
10 1 (0.015%) Salesforce.com CRM
Cloud Services
1 1,229 (18.88%) Amazon AWS
2 993 (15.25%) Microsoft Azure
3 259 (3.98%) npm
4 203 (3.12%) GitHub
5 171 (2.63%) Serverless
6 170 (2.61%) SaaS
7 156 (2.40%) Google Cloud Platform
8 83 (1.27%) Cloud Computing
8 83 (1.27%) OpenShift
9 57 (0.88%) AWS Lambda
10 50 (0.77%) Amazon EC2
11 47 (0.72%) PaaS
12 42 (0.65%) Amazon S3
13 38 (0.58%) IaaS
14 31 (0.48%) Yarn
15 29 (0.45%) NuGet
16 25 (0.38%) AWS CloudFormation
17 23 (0.35%) Azure Functions
18 18 (0.28%) Amazon SQS
18 18 (0.28%) Office 365
Communications & Networking
1 333 (5.12%) Internet
2 274 (4.21%) HTTP
3 72 (1.11%) Hyperconnected
4 55 (0.84%) SSL
5 40 (0.61%) TCP/IP
6 35 (0.54%) AMQP
7 26 (0.40%) Bluetooth
8 23 (0.35%) DNS
9 18 (0.28%) HTTPS
10 15 (0.23%) Wi-Fi
11 14 (0.22%) DHCP
12 13 (0.20%) SSH
13 12 (0.18%) FTP
14 10 (0.15%) ICMP
14 10 (0.15%) NFC
14 10 (0.15%) SMTP
14 10 (0.15%) SNMP
15 9 (0.14%) Cisco IOS
15 9 (0.14%) IMAP
15 9 (0.14%) OpenVPN
Database & Business Intelligence
1 1,892 (29.06%) SQL Server
2 1,366 (20.98%) NoSQL
3 1,011 (15.53%) SQL Server 2016
4 790 (12.14%) MongoDB
5 631 (9.69%) MySQL
6 456 (7.00%) Relational Database
7 448 (6.88%) Big Data
8 300 (4.61%) PostgreSQL
9 226 (3.47%) Apache Cassandra
10 151 (2.32%) RDBMS
11 134 (2.06%) Hadoop
11 134 (2.06%) Redis
12 120 (1.84%) Amazon DynamoDB
13 115 (1.77%) Blockchain
14 82 (1.26%) CouchDB
15 62 (0.95%) SQL Server Integration Services
16 60 (0.92%) SQL Server 2012
17 56 (0.86%) Couchbase
18 55 (0.84%) MariaDB
19 52 (0.80%) Data Warehouse
Development Applications
1 1,932 (29.68%) Git (software)
2 765 (11.75%) Jenkins
3 422 (6.48%) Maven
4 411 (6.31%) Selenium
5 400 (6.14%) JIRA
6 373 (5.73%) TeamCity
7 362 (5.56%) gulp
8 334 (5.13%) JUnit
9 322 (4.95%) Visual Studio
10 289 (4.44%) webpack
11 262 (4.02%) Team Foundation Server
12 244 (3.75%) Octopus Deploy
13 220 (3.38%) Cucumber
14 203 (3.12%) Subversion
15 202 (3.10%) Gradle
16 196 (3.01%) NUnit
17 193 (2.96%) Grunt
18 181 (2.78%) Protractor
19 170 (2.61%) Karma Test Runner
20 163 (2.50%) Mockito
General
1 1,269 (19.49%) Finance
2 486 (7.47%) Banking
3 438 (6.73%) Games
4 380 (5.84%) Retail
5 347 (5.33%) Marketing
6 240 (3.69%) Investment Banking
7 232 (3.56%) Advertising
8 188 (2.89%) Financial Institution
9 130 (2.00%) Manufacturing
10 106 (1.63%) Telecoms
11 87 (1.34%) Electronics
12 72 (1.11%) Law
13 46 (0.71%) Front Office
14 43 (0.66%) Automotive
15 41 (0.63%) Back Office
16 39 (0.60%) Publishing
17 37 (0.57%) Retail Banking
18 36 (0.55%) Music Industry
19 30 (0.46%) Legal
20 24 (0.37%) Multimedia
Job Titles
1 4,996 (76.74%) Developer
2 1,745 (26.80%) .NET Developer
3 1,204 (18.49%) Java Developer
4 1,049 (16.11%) Senior Developer
5 983 (15.10%) C# Developer
6 757 (11.63%) C# .NET Developer
7 611 (9.39%) Software Engineer
8 476 (7.31%) Software Developer
9 413 (6.34%) ASP.NET Developer
10 407 (6.25%) Full Stack Developer
11 376 (5.78%) C# ASP.NET Developer
12 362 (5.56%) Senior Java Developer
13 328 (5.04%) JavaScript Developer
14 314 (4.82%) Front End Developer (Client-Side Developer)
14 314 (4.82%) Lead Developer
15 248 (3.81%) Java Engineer
16 228 (3.50%) ASP.NET MVC Developer
17 216 (3.32%) Angular Developer
18 207 (3.18%) Agile Developer
19 206 (3.16%) PHP Developer
Libraries, Frameworks & Software Standards
1 2,606 (40.03%) .NET
2 2,362 (36.28%) AngularJS
3 2,107 (32.37%) HTML
4 2,026 (31.12%) CSS
5 1,841 (28.28%) Web Services
6 1,714 (26.33%) ASP.NET
7 1,557 (23.92%) ASP.NET Web API
8 1,408 (21.63%) Node.js
9 1,314 (20.18%) ASP.NET MVC
10 1,114 (17.11%) HTML5
11 1,042 (16.01%) Spring
12 1,026 (15.76%) React
13 855 (13.13%) Twitter Bootstrap
14 833 (12.80%) .NET Framework
15 801 (12.30%) WCF
16 698 (10.72%) jQuery
16 698 (10.72%) SOAP
17 679 (10.43%) CSS3
18 668 (10.26%) JSON
19 613 (9.42%) Entity Framework
Miscellaneous
1 629 (9.66%) Greenfield Project
2 599 (9.20%) Computer Science
3 559 (8.59%) User Experience
4 383 (5.88%) Analytical Skills
5 329 (5.05%) Fintech
6 314 (4.82%) Mobile App
7 220 (3.38%) Enterprise Software
8 188 (2.89%) Self-Motivation
9 176 (2.70%) Algorithms
10 166 (2.55%) Cyberthreat
11 117 (1.80%) Data Structures
12 91 (1.40%) Social Media
13 75 (1.15%) Cloud Native
14 71 (1.09%) BBC
15 55 (0.84%) Linux Command Line
16 50 (0.77%) Public Cloud
17 44 (0.68%) Tandem
18 43 (0.66%) Fixed Income
18 43 (0.66%) Hedge funds
19 41 (0.63%) N-Tier
Operating Systems
1 595 (9.14%) Linux
2 317 (4.87%) Windows
3 287 (4.41%) Apple iOS
4 278 (4.27%) Android
5 150 (2.30%) Unix
6 34 (0.52%) CentOS
7 28 (0.43%) Windows Server
8 21 (0.32%) Red Hat Enterprise Linux
9 20 (0.31%) Ubuntu
10 17 (0.26%) Solaris
11 16 (0.25%) Windows 10
12 10 (0.15%) Windows Server 2012
13 9 (0.14%) Windows Server 2008
14 7 (0.11%) Mac OS X
15 5 (0.077%) Debian
15 5 (0.077%) Windows Embedded Compact
16 4 (0.061%) Embedded Linux
17 3 (0.046%) Mac OS
17 3 (0.046%) VMS
17 3 (0.046%) Windows 7
Processes & Methodologies
1 4,233 (65.02%) Agile Software Development
2 2,680 (41.17%) TDD
3 2,232 (34.29%) MVC
4 1,649 (25.33%) BDD
5 1,477 (22.69%) Microservices
6 1,415 (21.74%) Scrum
7 1,407 (21.61%) Software Engineering
8 1,313 (20.17%) Continuous Integration
9 1,155 (17.74%) Web Application Development
10 972 (14.93%) OO
11 924 (14.19%) Problem-Solving
12 902 (13.86%) Test Automation
13 826 (12.69%) DevOps
14 644 (9.89%) Kanban
15 555 (8.53%) Web Development
16 520 (7.99%) Dependency Injection
17 500 (7.68%) SDLC
18 494 (7.59%) Front End Development
19 488 (7.50%) Unit Testing
20 427 (6.56%) OOP
Programming Languages
1 3,328 (51.12%) JavaScript
2 2,735 (42.01%) C#
3 2,506 (38.49%) Java
4 1,719 (26.41%) SQL
5 763 (11.72%) Ruby
6 696 (10.69%) Python
7 545 (8.37%) PHP
8 528 (8.11%) Java 8
9 330 (5.07%) TypeScript
10 317 (4.87%) T-SQL
11 232 (3.56%) Scala
12 225 (3.46%) C++
13 218 (3.35%) ES6
14 161 (2.47%) PL/SQL
15 147 (2.26%) Go
16 125 (1.92%) F#
17 114 (1.75%) Apple Swift
18 110 (1.69%) Groovy
19 102 (1.57%) Objective-C
20 99 (1.52%) C
Qualifications
1 825 (12.67%) Degree
2 315 (4.84%) Computer Science Degree
3 70 (1.08%) Security Cleared
4 60 (0.92%) Master's Degree
5 42 (0.65%) SAFe Agilist
6 32 (0.49%) Numerate Degree
6 32 (0.49%) SC Cleared
7 16 (0.25%) ISEB
7 16 (0.25%) ISTQB
8 13 (0.20%) Microsoft Certification
8 13 (0.20%) PMI Certification
9 11 (0.17%) OCPJP
9 11 (0.17%) PhD
10 9 (0.14%) DV Cleared
11 6 (0.092%) GSEC
11 6 (0.092%) ISTQB Foundation Certification
12 5 (0.077%) AWS Certification
12 5 (0.077%) CCNA
12 5 (0.077%) Cisco Certification
12 5 (0.077%) ITIL Certification
Quality Assurance & Compliance
1 389 (5.98%) QA
2 17 (0.26%) GDPR
3 15 (0.23%) SLA
4 12 (0.18%) WCAG
5 11 (0.17%) PCI DSS
6 10 (0.15%) Data Quality
7 9 (0.14%) ISO/IEC 27001
8 6 (0.092%) HL7
9 3 (0.046%) PMO
10 2 (0.031%) ISO 20022
10 2 (0.031%) Web Application Security Consortium
11 1 (0.015%) FedRAMP
11 1 (0.015%) GPG13
11 1 (0.015%) MiFID
11 1 (0.015%) OASIS TOSCA
11 1 (0.015%) Sarbanes-Oxley
System Software
1 831 (12.76%) Docker
2 52 (0.80%) Virtual Machines
3 44 (0.68%) VMware Infrastructure
4 29 (0.45%) Varnish
5 14 (0.22%) LXC
5 14 (0.22%) VirtualBox
6 13 (0.20%) Active Directory
7 11 (0.17%) Hyper-V
8 10 (0.15%) Firmware
9 9 (0.14%) Samba
10 8 (0.12%) KVM
11 5 (0.077%) Apache ZooKeeper
11 5 (0.077%) HDFS
11 5 (0.077%) VMware ESXi
12 4 (0.061%) Apache Flume
13 2 (0.031%) FreeRADIUS
13 2 (0.031%) Oracle RAC
13 2 (0.031%) vSphere
14 1 (0.015%) NFS
14 1 (0.015%) Squid
Systems Management
1 316 (4.85%) Kubernetes
2 139 (2.14%) Ansible
3 116 (1.78%) Kibana
3 116 (1.78%) Terraform
4 91 (1.40%) Puppet
5 60 (0.92%) Opscode Chef
6 30 (0.46%) Docker Swarm
7 24 (0.37%) Packer
8 14 (0.22%) Nagios
8 14 (0.22%) Rancher
9 13 (0.20%) logstash
10 12 (0.18%) Business Desktop Deployment
10 12 (0.18%) Marathon
11 11 (0.17%) ITRS Geneos
11 11 (0.17%) WSUS
12 10 (0.15%) CloudHub
12 10 (0.15%) Mesos
13 9 (0.14%) Sysdig
13 9 (0.14%) vRealize
14 8 (0.12%) Rundeck
Vendors
1 771 (11.84%) Microsoft
2 414 (6.36%) Oracle
3 355 (5.45%) Google
4 169 (2.60%) Facebook
5 133 (2.04%) SAP
6 125 (1.92%) Apple
7 95 (1.46%) Sitecore
8 83 (1.27%) Sybase
9 73 (1.12%) Adobe
10 67 (1.03%) Sony
10 67 (1.03%) Yahoo!
11 65 (1.00%) Red Hat
12 54 (0.83%) VMware
12 54 (0.83%) Xamarin
13 49 (0.75%) IBM
14 47 (0.72%) MuleSoft
14 47 (0.72%) Zend
15 46 (0.71%) Splunk
16 45 (0.69%) WorldPay
17 42 (0.65%) Marketo