Period
to 15 August 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 15 August 2018 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 72 80 125
Rank change year-on-year +8 +45 +39
Permanent jobs citing RESTful 7,042 6,398 5,200
As % of all permanent IT jobs advertised in the UK 4.15% 3.61% 2.62%
As % of the Libraries, Frameworks & Software Standards category 10.26% 8.89% 6.73%
Number of salaries quoted 5,972 5,562 4,696
UK median annual salary £51,500 £50,000 £50,000
Median salary % change year-on-year +3.00% - +5.26%
10th Percentile £32,500 £32,500 £32,500
90th Percentile £80,000 £76,250 £75,000
UK excluding London median annual salary £47,500 £45,000 £44,000
% change year-on-year +5.56% +2.27% +3.53%

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 68,640 71,936 77,282
As % of all permanent IT jobs advertised in the UK 40.47% 40.64% 38.94%
Number of salaries quoted 56,965 59,849 67,019
UK median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £31,250 £29,000 £28,750
90th Percentile £81,250 £77,500 £75,000
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 15 August 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 15 August 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 +9 6,658 £52,500 +5.00% 932
UK excluding London +4 3,732 £47,500 +5.56% 594
London +28 3,179 £62,500 +4.17% 413
South East +5 1,109 £47,500 +5.56% 140
North of England +23 1,015 £45,000 +5.88% 161
North West +31 676 £46,000 +8.24% 100
Midlands +1 480 £45,000 +5.88% 86
East of England +4 479 £45,000 -9.09% 79
South West -19 370 £50,000 +11.11% 53
Yorkshire +4 271 £45,000 - 49
West Midlands +4 262 £45,000 - 43
East Midlands +2 218 £42,500 - 43
Scotland -10 202 £50,000 +11.11% 48
North East +5 69 £45,000 +12.50% 12
Wales -15 66 £40,000 -8.25% 13
Northern Ireland +1 9 £47,500 -17.39% 14

For the 6 months to 15 August 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 4,709 (66.87%) Agile Software Development
2 3,425 (48.64%) JavaScript
3 3,099 (44.01%) TDD
4 3,096 (43.96%) C#
5 2,949 (41.88%) .NET
6 2,628 (37.32%) Java
7 2,548 (36.18%) MVC
8 2,497 (35.46%) AngularJS
9 2,145 (30.46%) HTML
10 2,136 (30.33%) Git (software)
11 2,104 (29.88%) SQL Server
12 2,087 (29.64%) Web Services
13 2,076 (29.48%) CSS
14 1,986 (28.20%) ASP.NET
15 1,948 (27.66%) BDD
16 1,841 (26.14%) ASP.NET Web API
17 1,774 (25.19%) SQL
18 1,663 (23.62%) NoSQL
19 1,585 (22.51%) Node.js
20 1,579 (22.42%) Scrum
21 1,546 (21.95%) ASP.NET MVC
22 1,493 (21.20%) Microservices
23 1,485 (21.09%) Software Engineering
24 1,423 (20.21%) Continuous Integration
25 1,391 (19.75%) Web Application Development
26 1,325 (18.82%) Amazon AWS
27 1,302 (18.49%) Finance
28 1,222 (17.35%) SQL Server 2016
29 1,184 (16.81%) OO
30 1,085 (15.41%) 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
1 338 (4.80%) CMS
2 320 (4.54%) Elasticsearch
3 191 (2.71%) Confluence
4 160 (2.27%) Apache
5 146 (2.07%) Tomcat
6 131 (1.86%) Apache Spark
7 111 (1.58%) EPiServer
8 89 (1.26%) WebSphere
9 87 (1.24%) Sitecore CMS
10 70 (0.99%) nginx
11 63 (0.89%) WordPress
12 60 (0.85%) Apache Solr
13 59 (0.84%) JBoss
14 56 (0.80%) Umbraco
15 53 (0.75%) IIS
16 52 (0.74%) OpenStack
16 52 (0.74%) Oracle SOA Suite
17 51 (0.72%) WebLogic
18 49 (0.70%) Adobe Experience Manager
19 43 (0.61%) SharePoint
Applications
1 45 (0.64%) Photoshop
2 14 (0.20%) Microsoft Office
3 13 (0.18%) Adobe Illustrator
3 13 (0.18%) GIMP
4 9 (0.13%) Microsoft Excel
5 7 (0.099%) Microsoft PowerPoint
5 7 (0.099%) MS Visio
6 4 (0.057%) Fireworks
6 4 (0.057%) InVision
7 2 (0.028%) Acrobat
7 2 (0.028%) Adobe Premiere
7 2 (0.028%) Microsoft Project
7 2 (0.028%) S-PLUS
8 1 (0.014%) Adobe Creative Suite
Business Applications
1 63 (0.89%) Payment Gateway
2 43 (0.61%) Dynamics CRM
3 39 (0.55%) Eloqua
4 30 (0.43%) SAP Hybris
5 19 (0.27%) Magento
6 17 (0.24%) Documaker
7 12 (0.17%) Ripple
8 7 (0.099%) Distributed Ledger
9 5 (0.071%) Actimize
9 5 (0.071%) BASE24
9 5 (0.071%) Postilion
10 4 (0.057%) R3 Corda
10 4 (0.057%) Sage 200
11 3 (0.043%) Adobe Campaign
12 2 (0.028%) Dynamics AX
12 2 (0.028%) Oracle EBS
12 2 (0.028%) Shopify
12 2 (0.028%) Visualfiles
13 1 (0.014%) Oracle Applications
13 1 (0.014%) Oracle ERP
Cloud Services
1 1,325 (18.82%) Amazon AWS
2 952 (13.52%) Microsoft Azure
3 252 (3.58%) npm
4 247 (3.51%) GitHub
5 153 (2.17%) Serverless
6 150 (2.13%) Google Cloud Platform
7 142 (2.02%) SaaS
8 86 (1.22%) OpenShift
9 64 (0.91%) Cloud Computing
10 60 (0.85%) Amazon EC2
11 53 (0.75%) AWS Lambda
12 51 (0.72%) Amazon S3
13 44 (0.62%) PaaS
14 42 (0.60%) IaaS
15 31 (0.44%) Yarn
16 29 (0.41%) AWS CloudFormation
17 27 (0.38%) AWS Elastic Beanstalk
18 26 (0.37%) NuGet
19 23 (0.33%) Amazon ElastiCache
20 22 (0.31%) Amazon SQS
Communications & Networking
1 300 (4.26%) Internet
2 280 (3.98%) HTTP
3 78 (1.11%) Hyperconnected
4 55 (0.78%) SSL
5 37 (0.53%) AMQP
6 36 (0.51%) TCP/IP
7 29 (0.41%) Bluetooth
8 24 (0.34%) DNS
9 22 (0.31%) DHCP
9 22 (0.31%) FTP
10 21 (0.30%) HTTPS
10 21 (0.30%) SSH
11 18 (0.26%) SNMP
12 17 (0.24%) Cisco IOS
12 17 (0.24%) Cisco Nexus
12 17 (0.24%) ICMP
12 17 (0.24%) IMAP
12 17 (0.24%) IPsec
12 17 (0.24%) OpenVPN
12 17 (0.24%) Telnet
Database & Business Intelligence
1 2,104 (29.88%) SQL Server
2 1,663 (23.62%) NoSQL
3 1,222 (17.35%) SQL Server 2016
4 817 (11.60%) MongoDB
5 704 (10.00%) MySQL
6 492 (6.99%) Relational Database
7 444 (6.31%) Big Data
8 272 (3.86%) Apache Cassandra
9 262 (3.72%) PostgreSQL
10 163 (2.31%) RDBMS
11 162 (2.30%) Redis
12 143 (2.03%) Blockchain
13 121 (1.72%) Amazon DynamoDB
13 121 (1.72%) Hadoop
14 77 (1.09%) SQL Server Reporting Services
15 75 (1.07%) Data Warehouse
16 71 (1.01%) SQL Server Integration Services
17 67 (0.95%) CouchDB
18 65 (0.92%) SQL Server 2012
19 63 (0.89%) MariaDB
Development Applications
1 2,136 (30.33%) Git (software)
2 771 (10.95%) Jenkins
3 431 (6.12%) Selenium
4 424 (6.02%) JIRA
5 404 (5.74%) Maven
6 397 (5.64%) TeamCity
7 350 (4.97%) gulp
8 306 (4.35%) JUnit
9 298 (4.23%) Visual Studio
10 286 (4.06%) Octopus Deploy
11 268 (3.81%) Team Foundation Server
12 264 (3.75%) Cucumber
13 244 (3.46%) webpack
14 231 (3.28%) NUnit
15 200 (2.84%) Subversion
16 196 (2.78%) Gradle
17 188 (2.67%) Karma Test Runner
18 180 (2.56%) Grunt
19 162 (2.30%) Jasmine
20 160 (2.27%) Protractor
General
1 1,302 (18.49%) Finance
2 512 (7.27%) Banking
3 448 (6.36%) Games
4 403 (5.72%) Retail
5 392 (5.57%) Marketing
6 346 (4.91%) Advertising
7 255 (3.62%) Investment Banking
8 208 (2.95%) Financial Institution
9 113 (1.60%) Manufacturing
10 97 (1.38%) Telecoms
11 89 (1.26%) Law
12 67 (0.95%) Electronics
13 54 (0.77%) Retail Banking
14 49 (0.70%) Front Office
15 41 (0.58%) Back Office
15 41 (0.58%) Music Industry
15 41 (0.58%) Publishing
16 32 (0.45%) Legal
17 31 (0.44%) Automotive
18 23 (0.33%) Multimedia
Job Titles
1 5,435 (77.18%) Developer
2 1,992 (28.29%) .NET Developer
3 1,202 (17.07%) Java Developer
4 1,093 (15.52%) Senior Developer
5 1,001 (14.21%) C# Developer
6 768 (10.91%) C# .NET Developer
7 647 (9.19%) Software Engineer
8 537 (7.63%) Software Developer
9 460 (6.53%) ASP.NET Developer
10 435 (6.18%) C# ASP.NET Developer
11 386 (5.48%) JavaScript Developer
12 379 (5.38%) Senior Java Developer
13 365 (5.18%) Full Stack Developer
14 350 (4.97%) Front End Developer (Client-Side Developer)
15 334 (4.74%) Lead Developer
16 279 (3.96%) ASP.NET MVC Developer
16 279 (3.96%) Java Engineer
17 271 (3.85%) PHP Developer
18 261 (3.71%) Agile Developer
19 224 (3.18%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 2,949 (41.88%) .NET
2 2,497 (35.46%) AngularJS
3 2,145 (30.46%) HTML
4 2,087 (29.64%) Web Services
5 2,076 (29.48%) CSS
6 1,986 (28.20%) ASP.NET
7 1,841 (26.14%) ASP.NET Web API
8 1,585 (22.51%) Node.js
9 1,546 (21.95%) ASP.NET MVC
10 1,085 (15.41%) React
11 1,059 (15.04%) HTML5
12 1,043 (14.81%) WCF
13 1,026 (14.57%) .NET Framework
14 989 (14.04%) Spring
15 972 (13.80%) ASP.NET MVC 5
16 862 (12.24%) Twitter Bootstrap
17 769 (10.92%) Entity Framework
18 768 (10.91%) jQuery
19 717 (10.18%) JSON
19 717 (10.18%) SOAP
Miscellaneous
1 684 (9.71%) Greenfield Project
2 636 (9.03%) Computer Science
3 554 (7.87%) User Experience
4 393 (5.58%) Fintech
5 392 (5.57%) Analytical Skills
6 355 (5.04%) Mobile App
7 283 (4.02%) Enterprise Software
8 207 (2.94%) Self-Motivation
9 180 (2.56%) Cyberthreat
10 155 (2.20%) Algorithms
11 119 (1.69%) Data Structures
12 80 (1.14%) Social Media
13 67 (0.95%) Public Cloud
14 66 (0.94%) Cloud Native
15 64 (0.91%) BBC
16 62 (0.88%) Linux Command Line
17 53 (0.75%) Online Games
18 49 (0.70%) Blog
19 48 (0.68%) Tandem
20 47 (0.67%) Management Information System
Operating Systems
1 625 (8.88%) Linux
2 316 (4.49%) Windows
3 310 (4.40%) Android
4 287 (4.08%) Apple iOS
5 167 (2.37%) Unix
6 37 (0.53%) CentOS
6 37 (0.53%) Windows Server
7 25 (0.36%) Red Hat Enterprise Linux
8 19 (0.27%) Solaris
8 19 (0.27%) Windows 10
9 18 (0.26%) Windows Server 2008
10 17 (0.24%) Windows Server 2012
11 11 (0.16%) Debian
12 9 (0.13%) Mac OS
13 5 (0.071%) Mac OS X
13 5 (0.071%) Ubuntu
13 5 (0.071%) Windows 7
14 4 (0.057%) Windows Embedded Compact
15 2 (0.028%) Fedora
15 2 (0.028%) VMS
Processes & Methodologies
1 4,709 (66.87%) Agile Software Development
2 3,099 (44.01%) TDD
3 2,548 (36.18%) MVC
4 1,948 (27.66%) BDD
5 1,579 (22.42%) Scrum
6 1,493 (21.20%) Microservices
7 1,485 (21.09%) Software Engineering
8 1,423 (20.21%) Continuous Integration
9 1,391 (19.75%) Web Application Development
10 1,184 (16.81%) OO
11 990 (14.06%) Test Automation
12 942 (13.38%) Problem-Solving
13 881 (12.51%) DevOps
14 588 (8.35%) Kanban
15 584 (8.29%) Web Development
16 573 (8.14%) Unit Testing
17 537 (7.63%) SDLC
18 528 (7.50%) Front End Development
19 527 (7.48%) Dependency Injection
20 509 (7.23%) E-Commerce
Programming Languages
1 3,425 (48.64%) JavaScript
2 3,096 (43.96%) C#
3 2,628 (37.32%) Java
4 1,774 (25.19%) SQL
5 1,038 (14.74%) Ruby
6 697 (9.90%) Python
7 678 (9.63%) PHP
8 506 (7.19%) Java 8
9 368 (5.23%) T-SQL
10 354 (5.03%) TypeScript
11 296 (4.20%) C++
12 292 (4.15%) Scala
13 191 (2.71%) ES6
13 191 (2.71%) Groovy
14 150 (2.13%) PL/SQL
15 146 (2.07%) Go
16 144 (2.04%) VB.NET
17 142 (2.02%) PowerShell
18 140 (1.99%) F#
19 125 (1.78%) Apple Swift
Qualifications
1 840 (11.93%) Degree
2 334 (4.74%) Computer Science Degree
3 62 (0.88%) Master's Degree
4 53 (0.75%) Security Cleared
5 39 (0.55%) Numerate Degree
5 39 (0.55%) SAFe Agilist
6 22 (0.31%) Microsoft Certification
7 21 (0.30%) ISTQB
8 19 (0.27%) ISEB
9 16 (0.23%) SC Cleared
10 10 (0.14%) OCPJP
11 9 (0.13%) PhD
12 8 (0.11%) DBS Check
13 6 (0.085%) GSEC
13 6 (0.085%) MCP
14 5 (0.071%) AWS Certification
14 5 (0.071%) CCNA
14 5 (0.071%) Cisco Certification
14 5 (0.071%) DV Cleared
14 5 (0.071%) Sun Certification
Quality Assurance & Compliance
1 421 (5.98%) QA
2 57 (0.81%) GCP
3 33 (0.47%) PCI DSS
4 21 (0.30%) SLA
5 15 (0.21%) GDPR
6 14 (0.20%) WCAG
7 9 (0.13%) Data Quality
8 8 (0.11%) ISO/IEC 27001
9 7 (0.099%) GAMP
10 6 (0.085%) HL7
10 6 (0.085%) PMO
10 6 (0.085%) Web Application Security Consortium
11 3 (0.043%) ISO 20022
12 2 (0.028%) MiFID
12 2 (0.028%) Sarbanes-Oxley
12 2 (0.028%) WAI
13 1 (0.014%) Disclosure Scotland
13 1 (0.014%) GPG13
13 1 (0.014%) OASIS TOSCA
System Software
1 854 (12.13%) Docker
2 50 (0.71%) VMware Infrastructure
3 33 (0.47%) Virtual Machines
4 24 (0.34%) Varnish
5 18 (0.26%) VirtualBox
6 17 (0.24%) Samba
7 12 (0.17%) LXC
8 11 (0.16%) Hyper-V
9 9 (0.13%) Apache ZooKeeper
10 5 (0.071%) KVM
10 5 (0.071%) VMware ESXi
11 4 (0.057%) Active Directory
11 4 (0.057%) Firmware
11 4 (0.057%) HDFS
12 2 (0.028%) FreeRADIUS
12 2 (0.028%) vSphere
13 1 (0.014%) Ceph
13 1 (0.014%) NFS
13 1 (0.014%) Squid
13 1 (0.014%) vCloud
Systems Management
1 273 (3.88%) Kubernetes
2 178 (2.53%) Ansible
3 139 (1.97%) Terraform
4 126 (1.79%) Puppet
5 102 (1.45%) Kibana
6 82 (1.16%) Opscode Chef
7 28 (0.40%) Business Desktop Deployment
7 28 (0.40%) Marathon
8 25 (0.36%) WSUS
9 23 (0.33%) Packer
9 23 (0.33%) Rancher
10 18 (0.26%) ITRS Geneos
10 18 (0.26%) Nagios
11 17 (0.24%) Sysdig
11 17 (0.24%) vRealize
12 11 (0.16%) Docker Swarm
13 9 (0.13%) Mesos
13 9 (0.13%) Single Sign-On
14 8 (0.11%) logstash
15 6 (0.085%) Consul
Vendors
1 789 (11.20%) Microsoft
2 410 (5.82%) Oracle
3 343 (4.87%) Google
4 239 (3.39%) Facebook
5 121 (1.72%) SAP
6 101 (1.43%) Apple
7 100 (1.42%) Capita
8 90 (1.28%) Sybase
9 87 (1.24%) Adobe
9 87 (1.24%) Sitecore
10 86 (1.22%) WorldPay
11 81 (1.15%) Splunk
12 77 (1.09%) Xamarin
13 70 (0.99%) hybris
14 63 (0.89%) Yahoo!
15 62 (0.88%) VMware
16 61 (0.87%) Sony
16 61 (0.87%) Zend
17 58 (0.82%) IBM
18 53 (0.75%) Atlassian