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

RESTful
UK
6 months to
19 Jun 2018
Same period 2017 Same period 2016
Rank 67 82 132
Rank change year-on-year +15 +50 +36
Permanent jobs citing RESTful 7,571 5,873 5,107
As % of all permanent IT jobs advertised in the UK 4.40% 3.41% 2.56%
As % of the Libraries, Frameworks & Software Standards category 10.76% 8.38% 6.58%
Number of salaries quoted 6,479 5,255 4,619
UK median annual salary £50,000 £50,000 £50,000
10th Percentile £32,500 £32,500 £32,500
90th Percentile £80,000 £76,250 £75,000
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 70,338 70,055 77,622
As % of all permanent IT jobs advertised in the UK 40.86% 40.71% 38.87%
Number of salaries quoted 58,803 59,266 67,062
UK median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £31,250 £28,750 £28,500
90th Percentile £80,000 £76,250 £75,000
UK excluding London median annual salary £45,000 £42,000 £41,000
% change year-on-year +7.14% +2.44% +2.50%

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 June 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 June 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 +16 7,125 £50,000 - 894
UK excluding London +21 4,295 £45,000 - 572
London +23 3,143 £62,500 +4.17% 378
South East +28 1,234 £47,500 +5.56% 157
North of England +25 1,188 £45,000 +12.50% 166
North West +34 753 £42,500 - 110
Midlands +20 563 £42,500 - 62
East of England +15 562 £45,000 -5.26% 63
South West +12 423 £47,500 +11.76% 68
Yorkshire +19 337 £45,000 +5.88% 42
West Midlands +6 300 £45,000 +5.88% 37
East Midlands +20 263 £42,500 - 25
Scotland +1 219 £48,750 +8.33% 34
Wales +8 101 £40,000 -11.11% 9
North East -7 99 £45,000 +42.86% 14
Northern Ireland +2 6 £47,500 -5.00% 13

For the 6 months to 19 June 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 5,305 (70.07%) Agile Software Development
2 3,584 (47.34%) TDD
3 3,569 (47.14%) C#
4 3,439 (45.42%) .NET
5 3,420 (45.17%) JavaScript
6 3,022 (39.92%) MVC
7 2,702 (35.69%) Java
8 2,635 (34.80%) AngularJS
9 2,507 (33.11%) SQL Server
10 2,482 (32.78%) ASP.NET
11 2,471 (32.64%) Git (software)
12 2,404 (31.75%) BDD
13 2,273 (30.02%) Web Services
14 2,251 (29.73%) ASP.NET Web API
15 2,113 (27.91%) HTML
16 2,054 (27.13%) CSS
17 2,015 (26.61%) NoSQL
18 1,965 (25.95%) ASP.NET MVC
19 1,841 (24.32%) SQL
20 1,805 (23.84%) Node.js
21 1,773 (23.42%) Web Application Development
22 1,758 (23.22%) Scrum
23 1,590 (21.00%) Software Engineering
24 1,504 (19.87%) Microservices
25 1,502 (19.84%) Continuous Integration
26 1,475 (19.48%) ASP.NET MVC 5
27 1,441 (19.03%) SQL Server 2016
28 1,375 (18.16%) Amazon AWS
29 1,366 (18.04%) OO
30 1,364 (18.02%) Ruby

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
1 429 (5.67%) Elasticsearch
2 267 (3.53%) CMS
3 202 (2.67%) Tomcat
4 180 (2.38%) Apache
5 173 (2.29%) Confluence
6 117 (1.55%) WebSphere
7 93 (1.23%) nginx
8 92 (1.22%) Apache Spark
9 87 (1.15%) EPiServer
9 87 (1.15%) JBoss
10 74 (0.98%) Sitecore CMS
11 71 (0.94%) Apache Solr
12 65 (0.86%) Oracle SOA Suite
13 62 (0.82%) WordPress
14 59 (0.78%) WebLogic
15 51 (0.67%) IIS
16 49 (0.65%) OpenStack
17 39 (0.52%) Umbraco
18 35 (0.46%) SharePoint
19 29 (0.38%) Adobe Experience Manager
Applications
1 65 (0.86%) Photoshop
2 18 (0.24%) Adobe Illustrator
3 15 (0.20%) GIMP
3 15 (0.20%) Microsoft Excel
4 14 (0.18%) Microsoft Office
5 11 (0.15%) Microsoft Project
6 7 (0.092%) MS Visio
7 5 (0.066%) Microsoft PowerPoint
8 3 (0.040%) S-PLUS
9 2 (0.026%) Adobe Premiere
9 2 (0.026%) Fireworks
10 1 (0.013%) Adobe Creative Suite
10 1 (0.013%) InVision
Business Applications
1 58 (0.77%) Payment Gateway
2 43 (0.57%) Dynamics CRM
3 37 (0.49%) Eloqua
4 32 (0.42%) SAP Hybris
5 23 (0.30%) Magento
6 17 (0.22%) Documaker
7 10 (0.13%) Dynamics AX
8 4 (0.053%) Actimize
8 4 (0.053%) Ripple
8 4 (0.053%) Shopify
9 3 (0.040%) BASE24
9 3 (0.040%) Oracle EBS
9 3 (0.040%) Postilion
10 2 (0.026%) Adobe Campaign
10 2 (0.026%) Oracle ERP
10 2 (0.026%) Temenos T24
10 2 (0.026%) Visualfiles
11 1 (0.013%) Oracle BPM
11 1 (0.013%) Oracle Cash Management
11 1 (0.013%) Salesforce.com CRM
Cloud Services
1 1,375 (18.16%) Amazon AWS
2 976 (12.89%) Microsoft Azure
3 247 (3.26%) npm
4 246 (3.25%) GitHub
5 176 (2.32%) Google Cloud Platform
6 142 (1.88%) SaaS
7 111 (1.47%) Serverless
8 81 (1.07%) PaaS
9 79 (1.04%) Amazon EC2
10 72 (0.95%) Amazon S3
10 72 (0.95%) Cloud Computing
10 72 (0.95%) OpenShift
11 47 (0.62%) AWS Elastic Beanstalk
12 44 (0.58%) IaaS
13 35 (0.46%) AWS Lambda
14 32 (0.42%) Yarn
15 27 (0.36%) Amazon SQS
16 24 (0.32%) Amazon ElastiCache
17 21 (0.28%) IBM Cloud
18 20 (0.26%) AWS CloudFormation
Communications & Networking
1 303 (4.00%) Internet
2 295 (3.90%) HTTP
3 88 (1.16%) Hyperconnected
4 53 (0.70%) SSL
5 37 (0.49%) AMQP
6 34 (0.45%) TCP/IP
7 29 (0.38%) DNS
8 24 (0.32%) FTP
9 23 (0.30%) DHCP
10 20 (0.26%) SSH
11 19 (0.25%) HTTPS
11 19 (0.25%) Intranet
11 19 (0.25%) SMTP
12 18 (0.24%) IMAP
13 17 (0.22%) Cisco IOS
13 17 (0.22%) ICMP
13 17 (0.22%) IPsec
13 17 (0.22%) SNMP
13 17 (0.22%) Telnet
13 17 (0.22%) WPA2
Database & Business Intelligence
1 2,507 (33.11%) SQL Server
2 2,015 (26.61%) NoSQL
3 1,441 (19.03%) SQL Server 2016
4 794 (10.49%) MySQL
5 790 (10.43%) MongoDB
6 514 (6.79%) Relational Database
7 364 (4.81%) Big Data
8 302 (3.99%) PostgreSQL
9 272 (3.59%) Apache Cassandra
10 219 (2.89%) SQL Server 2014
11 179 (2.36%) RDBMS
12 147 (1.94%) Redis
13 122 (1.61%) Amazon DynamoDB
14 104 (1.37%) Blockchain
15 84 (1.11%) SQL Server Reporting Services
16 83 (1.10%) Couchbase
17 81 (1.07%) Data Warehouse
18 77 (1.02%) Hadoop
19 72 (0.95%) SQL Server 2012
20 64 (0.85%) Oracle Database
Development Applications
1 2,471 (32.64%) Git (software)
2 831 (10.98%) Jenkins
3 456 (6.02%) Maven
4 439 (5.80%) Selenium
5 421 (5.56%) TeamCity
6 420 (5.55%) JIRA
7 333 (4.40%) gulp
8 327 (4.32%) JUnit
9 312 (4.12%) Octopus Deploy
10 294 (3.88%) Team Foundation Server
11 278 (3.67%) Visual Studio
12 275 (3.63%) Cucumber
13 251 (3.32%) Subversion
14 248 (3.28%) NUnit
15 234 (3.09%) webpack
16 212 (2.80%) Gradle
17 210 (2.77%) Karma Test Runner
18 184 (2.43%) Jasmine
19 164 (2.17%) Grunt
20 143 (1.89%) WebDriver
General
1 1,311 (17.32%) Finance
2 497 (6.56%) Banking
3 470 (6.21%) Advertising
4 454 (6.00%) Marketing
5 412 (5.44%) Games
6 404 (5.34%) Retail
7 232 (3.06%) Investment Banking
8 206 (2.72%) Financial Institution
9 110 (1.45%) Manufacturing
10 102 (1.35%) Telecoms
11 76 (1.00%) Law
12 72 (0.95%) Music Industry
13 70 (0.92%) Electronics
14 62 (0.82%) Retail Banking
15 46 (0.61%) Publishing
16 44 (0.58%) Back Office
17 38 (0.50%) Front Office
18 32 (0.42%) Legal
19 24 (0.32%) Automotive
20 15 (0.20%) Multimedia
Job Titles
1 5,924 (78.25%) Developer
2 2,359 (31.16%) .NET Developer
3 1,246 (16.46%) Java Developer
4 1,077 (14.23%) Senior Developer
5 1,028 (13.58%) C# Developer
6 785 (10.37%) C# .NET Developer
7 686 (9.06%) Software Engineer
8 581 (7.67%) Software Developer
9 492 (6.50%) ASP.NET Developer
10 477 (6.30%) C# ASP.NET Developer
11 382 (5.05%) JavaScript Developer
12 378 (4.99%) Senior Java Developer
13 354 (4.68%) Lead Developer
14 344 (4.54%) Front End Developer (Client-Side Developer)
15 339 (4.48%) Full Stack Developer
15 339 (4.48%) PHP Developer
16 338 (4.46%) Agile Developer
17 333 (4.40%) ASP.NET MVC Developer
18 300 (3.96%) Java Engineer
19 266 (3.51%) .NET Software Developer
Libraries, Frameworks & Software Standards
1 3,439 (45.42%) .NET
2 2,635 (34.80%) AngularJS
3 2,482 (32.78%) ASP.NET
4 2,273 (30.02%) Web Services
5 2,251 (29.73%) ASP.NET Web API
6 2,113 (27.91%) HTML
7 2,054 (27.13%) CSS
8 1,965 (25.95%) ASP.NET MVC
9 1,805 (23.84%) Node.js
10 1,475 (19.48%) ASP.NET MVC 5
11 1,358 (17.94%) WCF
12 1,223 (16.15%) .NET Framework
13 1,104 (14.58%) React
14 1,064 (14.05%) Spring
15 1,058 (13.97%) HTML5
16 970 (12.81%) Twitter Bootstrap
17 959 (12.67%) Entity Framework
18 820 (10.83%) jQuery
19 709 (9.36%) JSON
20 691 (9.13%) KnockoutJS
Miscellaneous
1 782 (10.33%) Greenfield Project
2 577 (7.62%) Computer Science
3 543 (7.17%) User Experience
4 398 (5.26%) Fintech
5 395 (5.22%) Analytical Skills
6 369 (4.87%) Mobile App
7 357 (4.72%) Enterprise Software
8 194 (2.56%) Self-Motivation
9 153 (2.02%) Algorithms
10 150 (1.98%) Cyberthreat
11 126 (1.66%) Data Structures
12 84 (1.11%) Management Information System
13 76 (1.00%) Cloud Native
14 74 (0.98%) Social Media
15 67 (0.88%) BBC
15 67 (0.88%) Linux Command Line
15 67 (0.88%) Online Games
16 66 (0.87%) Public Cloud
17 65 (0.86%) Tandem
18 61 (0.81%) Social Network
Operating Systems
1 729 (9.63%) Linux
2 335 (4.42%) Android
3 319 (4.21%) Windows
4 317 (4.19%) Apple iOS
5 228 (3.01%) Unix
6 47 (0.62%) Windows Server
7 40 (0.53%) CentOS
8 25 (0.33%) Red Hat Enterprise Linux
9 24 (0.32%) Windows 10
10 22 (0.29%) Debian
11 21 (0.28%) Windows Server 2008
12 17 (0.22%) Mac OS
12 17 (0.22%) Solaris
12 17 (0.22%) Windows Server 2012
13 9 (0.12%) Mac OS X
14 5 (0.066%) Fedora
14 5 (0.066%) Ubuntu
15 4 (0.053%) Windows 7
16 2 (0.026%) VMS
17 1 (0.013%) Windows Mobile
Processes & Methodologies
1 5,305 (70.07%) Agile Software Development
2 3,584 (47.34%) TDD
3 3,022 (39.92%) MVC
4 2,404 (31.75%) BDD
5 1,773 (23.42%) Web Application Development
6 1,758 (23.22%) Scrum
7 1,590 (21.00%) Software Engineering
8 1,504 (19.87%) Microservices
9 1,502 (19.84%) Continuous Integration
10 1,366 (18.04%) OO
11 993 (13.12%) Test Automation
12 895 (11.82%) DevOps
13 875 (11.56%) Problem-Solving
14 651 (8.60%) Unit Testing
15 608 (8.03%) Web Development
16 583 (7.70%) Kanban
17 574 (7.58%) Front End Development
18 564 (7.45%) Dependency Injection
18 564 (7.45%) SDLC
19 555 (7.33%) E-Commerce
Programming Languages
1 3,569 (47.14%) C#
2 3,420 (45.17%) JavaScript
3 2,702 (35.69%) Java
4 1,841 (24.32%) SQL
5 1,364 (18.02%) Ruby
6 726 (9.59%) PHP
7 710 (9.38%) Python
8 536 (7.08%) Java 8
9 415 (5.48%) TypeScript
10 386 (5.10%) T-SQL
11 341 (4.50%) C++
12 300 (3.96%) Scala
13 212 (2.80%) Groovy
14 185 (2.44%) VB.NET
15 184 (2.43%) F#
16 173 (2.29%) PowerShell
17 164 (2.17%) ES6
18 140 (1.85%) Apple Swift
19 137 (1.81%) PL/SQL
20 133 (1.76%) Go
Qualifications
1 762 (10.06%) Degree
2 255 (3.37%) Computer Science Degree
3 47 (0.62%) SAFe Agilist
4 45 (0.59%) Master's Degree
5 38 (0.50%) Security Cleared
6 32 (0.42%) Numerate Degree
7 29 (0.38%) Sun Certification
8 26 (0.34%) ISTQB
9 22 (0.29%) Microsoft Certification
10 19 (0.25%) ISEB
11 12 (0.16%) PhD
12 11 (0.15%) SC Cleared
13 8 (0.11%) DBS Check
14 7 (0.092%) ISTQB Foundation Certification
15 6 (0.079%) Cisco Certification
15 6 (0.079%) MCP
16 5 (0.066%) DV Cleared
16 5 (0.066%) OCPJP
16 5 (0.066%) PMI Certification
16 5 (0.066%) PMP
Quality Assurance & Compliance
1 434 (5.73%) QA
2 54 (0.71%) GCP
3 47 (0.62%) PCI DSS
4 18 (0.24%) GDPR
4 18 (0.24%) SLA
5 12 (0.16%) Data Quality
6 9 (0.12%) ISO/IEC 27001
7 8 (0.11%) GAMP
7 8 (0.11%) PMO
7 8 (0.11%) WCAG
8 7 (0.092%) Web Application Security Consortium
9 3 (0.040%) HL7
9 3 (0.040%) ISO 20022
9 3 (0.040%) MiFID
9 3 (0.040%) WAI
10 2 (0.026%) Sarbanes-Oxley
11 1 (0.013%) Disclosure Scotland
11 1 (0.013%) Dodd-Frank
11 1 (0.013%) EMIR
11 1 (0.013%) GPG13
System Software
1 865 (11.43%) Docker
2 48 (0.63%) VMware Infrastructure
3 24 (0.32%) Virtual Machines
4 18 (0.24%) VirtualBox
5 17 (0.22%) Samba
6 16 (0.21%) Apache ZooKeeper
7 9 (0.12%) LXC
7 9 (0.12%) Varnish
8 5 (0.066%) HDFS
9 4 (0.053%) Active Directory
9 4 (0.053%) Hyper-V
9 4 (0.053%) KVM
9 4 (0.053%) VMware ESXi
10 3 (0.040%) Firmware
11 2 (0.026%) vSphere
12 1 (0.013%) Ceph
12 1 (0.013%) FreeRADIUS
12 1 (0.013%) IAG
12 1 (0.013%) Squid
Systems Management
1 235 (3.10%) Kubernetes
2 201 (2.65%) Ansible
3 146 (1.93%) Puppet
4 129 (1.70%) Kibana
5 118 (1.56%) Terraform
6 95 (1.25%) Opscode Chef
7 68 (0.90%) Business Desktop Deployment
8 63 (0.83%) WSUS
9 30 (0.40%) Marathon
10 26 (0.34%) Rancher
11 20 (0.26%) Packer
12 17 (0.22%) Nagios
12 17 (0.22%) Sysdig
12 17 (0.22%) vRealize
13 14 (0.18%) Single Sign-On
14 12 (0.16%) ITRS Geneos
15 8 (0.11%) logstash
15 8 (0.11%) Mesos
16 4 (0.053%) HAProxy
16 4 (0.053%) Plesk
Vendors
1 903 (11.93%) Microsoft
2 402 (5.31%) Oracle
3 387 (5.11%) Google
4 331 (4.37%) Facebook
5 127 (1.68%) SAP
6 106 (1.40%) Apple
7 104 (1.37%) Xamarin
8 90 (1.19%) WorldPay
9 89 (1.18%) IBM
10 82 (1.08%) Sybase
11 74 (0.98%) Sitecore
11 74 (0.98%) Splunk
12 72 (0.95%) Yahoo!
13 70 (0.92%) Adobe
13 70 (0.92%) Zend
14 69 (0.91%) Sony
15 67 (0.88%) hybris
16 55 (0.73%) Atlassian
17 54 (0.71%) VMware
18 51 (0.67%) Red Hat