Period
to 10 August 2020

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 10 August 2020 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
10 Aug 2020
Same period 2019 Same period 2018
Rank 95 94 71
Rank change year-on-year -1 -23 +10
Permanent jobs citing RESTful 2,088 4,688 7,164
As % of all permanent jobs advertised in the UK 3.25% 3.26% 4.18%
As % of the Libraries, Frameworks & Software Standards category 7.90% 8.66% 10.39%
Number of salaries quoted 1,924 4,307 6,611
Median annual salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00% -
10th Percentile £33,750 £33,750 £32,500
90th Percentile £80,000 £83,750 £80,000
UK excluding London median annual salary £49,750 £50,000 £47,000
% change year-on-year -0.50% +6.38% +4.44%

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 26,425 54,120 68,926
As % of all permanent IT jobs advertised in the UK 41.09% 37.67% 40.19%
Number of salaries quoted 21,864 44,597 57,233
Median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £33,750 £31,500 £31,250
90th Percentile £92,500 £87,500 £81,250
UK excluding London median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - +5.88%

RESTful
Job Vacancy Trend

Job postings citing RESTful as a proportion of all IT jobs advertised.

Job vacancy trend for RESTful in the UK

RESTful
Salary Trend

3-month moving average salary quoted in jobs citing RESTful.

Salary trend for RESTful in the UK

RESTful
Salary Histogram

Salary distribution for jobs citing RESTful over the 6 months to 10 August 2020.

Salary histogram for RESTful in the UK

RESTful
Top 18 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 10 August 2020. 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 +1 1,910 £55,000 - 427
UK excluding London +26 1,229 £49,750 -0.50% 331
London -26 815 £70,000 +7.69% 126
South East -12 339 £55,000 +4.76% 55
North of England +55 307 £47,500 - 103
South West +94 223 £49,500 +10.00% 51
Work from Home -33 202 £50,000 -16.67% 79
North West +1 166 £50,000 +5.26% 41
Midlands +13 122 £45,000 -5.26% 57
Yorkshire +144 110 £50,000 +5.26% 51
East of England +64 104 £45,000 -10.00% 33
Scotland +5 93 £50,000 +17.65% 20
West Midlands +31 67 £45,000 -5.26% 34
East Midlands +21 55 £45,000 -5.26% 23
North East +53 31 £45,000 +9.09% 11
Northern Ireland +34 23 £55,000 +2.33% 6
Wales -7 21 £42,500 +6.25% 6
Isle of Man -1 1 - -

For the 6 months to 10 August 2020, 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 1,162 (55.65%) Agile Software Development
2 1,010 (48.37%) JavaScript
3 777 (37.21%) Java
4 667 (31.94%) C#
5 630 (30.17%) Microservices
6 619 (29.65%) TDD
7 618 (29.60%) HTML
7 618 (29.60%) .NET
8 616 (29.50%) Git (software)
9 610 (29.21%) CSS
10 555 (26.58%) AngularJS
11 536 (25.67%) Web Services
12 516 (24.71%) SQL
13 507 (24.28%) Software Engineering
14 504 (24.14%) Azure
15 480 (22.99%) AWS
16 417 (19.97%) Docker
17 415 (19.88%) React
18 414 (19.83%) Scrum
19 395 (18.92%) DevOps
20 391 (18.73%) Spring
21 389 (18.63%) Node.js
22 368 (17.62%) MVC
23 358 (17.15%) BDD
24 350 (16.76%) Test Automation
25 339 (16.24%) Python
26 322 (15.42%) Finance
27 305 (14.61%) SQL Server
27 305 (14.61%) NoSQL
28 298 (14.27%) TypeScript

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
1 110 (5.27%) Confluence
2 99 (4.74%) Elasticsearch
3 75 (3.59%) Apache
4 62 (2.97%) Tomcat
5 57 (2.73%) CMS
6 30 (1.44%) nginx
7 20 (0.96%) IIS
8 18 (0.86%) Apache Solr
9 17 (0.81%) Apache Spark
10 15 (0.72%) WebSphere
11 13 (0.62%) JBoss
12 12 (0.57%) WordPress
13 8 (0.38%) BizTalk Server
13 8 (0.38%) Cloud Foundry
14 7 (0.34%) Umbraco
15 6 (0.29%) EPiServer
15 6 (0.29%) OpenStack
15 6 (0.29%) WebLogic
16 5 (0.24%) Red Hat Fuse
17 4 (0.19%) Apache Pulsar
Applications
1 14 (0.67%) Microsoft Excel
2 6 (0.29%) Sketch
3 5 (0.24%) Photoshop
3 5 (0.24%) Spreadsheet
3 5 (0.24%) Zeplin
4 4 (0.19%) Microsoft Office
5 3 (0.14%) Chatbot
6 2 (0.096%) Microsoft PowerPoint
6 2 (0.096%) MS Visio
7 1 (0.048%) Adobe Illustrator
7 1 (0.048%) Adobe Premiere
7 1 (0.048%) Adobe XD
Business Applications
1 15 (0.72%) Magento
2 8 (0.38%) Dynamics CRM
3 7 (0.34%) NetSuite
4 4 (0.19%) Dynamics NAV
4 4 (0.19%) Payment Gateway
5 3 (0.14%) IBM Operational Decision Manager
6 2 (0.096%) assyst
6 2 (0.096%) OpenCart
6 2 (0.096%) Remedy ITSM
6 2 (0.096%) Salesforce.com CRM
6 2 (0.096%) Summit
7 1 (0.048%) Distributed Ledger
7 1 (0.048%) Oracle Cash Management
7 1 (0.048%) Ripple
7 1 (0.048%) Sentinel
7 1 (0.048%) Shopify
Cloud Services
1 504 (24.14%) Azure
2 480 (22.99%) AWS
3 109 (5.22%) GitHub
4 99 (4.74%) GCP
5 96 (4.60%) SaaS
6 73 (3.50%) Serverless
7 71 (3.40%) npm
8 64 (3.07%) Amazon EC2
9 47 (2.25%) Amazon SQS
10 39 (1.87%) PaaS
11 33 (1.58%) Amazon S3
11 33 (1.58%) AWS Lambda
12 26 (1.25%) Cloud Computing
13 19 (0.91%) OpenShift
14 14 (0.67%) AWS CloudFormation
15 13 (0.62%) Apigee
16 10 (0.48%) Power Platform
17 9 (0.43%) Azure Functions
17 9 (0.43%) Logic Apps
18 8 (0.38%) Google Play
Communications & Networking
1 49 (2.35%) HTTP
2 37 (1.77%) Internet
3 22 (1.05%) TCP/IP
4 13 (0.62%) DNS
5 10 (0.48%) Firewall
6 9 (0.43%) 3GPP
6 9 (0.43%) Ethernet
7 8 (0.38%) MPLS
8 7 (0.34%) Skype
8 7 (0.34%) VLAN
8 7 (0.34%) VPN
8 7 (0.34%) Wireless
9 6 (0.29%) Broadband
9 6 (0.29%) DHCP
9 6 (0.29%) IPv4
9 6 (0.29%) IPv6
9 6 (0.29%) SSL
10 5 (0.24%) 5G
10 5 (0.24%) SMTP
10 5 (0.24%) Wi-Fi
Database & Business Intelligence
1 305 (14.61%) NoSQL
1 305 (14.61%) SQL Server
2 227 (10.87%) MySQL
3 197 (9.43%) MongoDB
4 190 (9.10%) PostgreSQL
5 151 (7.23%) Relational Database
6 54 (2.59%) Redis
7 46 (2.20%) RDBMS
8 40 (1.92%) Big Data
9 34 (1.63%) Blockchain
10 31 (1.48%) Amazon DynamoDB
10 31 (1.48%) Apache Cassandra
11 29 (1.39%) SQL Server 2019
11 29 (1.39%) SQL Server Integration Services
12 26 (1.25%) Azure SQL Database
13 25 (1.20%) SQL Server Reporting Services
14 19 (0.91%) Amazon RDS
15 18 (0.86%) SQL Server 2008
15 18 (0.86%) SQL Server 2016
16 17 (0.81%) MariaDB
Development Applications
1 616 (29.50%) Git (software)
2 224 (10.73%) Jenkins
3 199 (9.53%) JIRA
4 161 (7.71%) Maven
5 143 (6.85%) Selenium
6 135 (6.47%) JUnit
7 69 (3.30%) NUnit
8 67 (3.21%) Mockito
9 61 (2.92%) Cucumber
10 58 (2.78%) webpack
11 56 (2.68%) SpecFlow
12 54 (2.59%) Bitbucket
13 50 (2.39%) Visual Studio
14 44 (2.11%) TeamCity
15 42 (2.01%) JMeter
16 39 (1.87%) DbUnit
16 39 (1.87%) jMock
16 39 (1.87%) SonarQube
17 38 (1.82%) MSTest
18 36 (1.72%) Subversion
General
1 322 (15.42%) Finance
2 99 (4.74%) Banking
3 79 (3.78%) Public Sector
4 68 (3.26%) Retail
5 53 (2.54%) Games
5 53 (2.54%) Marketing
6 40 (1.92%) Manufacturing
7 37 (1.77%) Publishing
8 26 (1.25%) Law
9 25 (1.20%) Telecoms
10 21 (1.01%) Financial Institution
11 20 (0.96%) Investment Banking
12 18 (0.86%) Legal
13 12 (0.57%) Electronics
13 12 (0.57%) Pharmaceutical
14 11 (0.53%) Back Office
14 11 (0.53%) Police
15 9 (0.43%) Automotive
16 8 (0.38%) Billing
17 6 (0.29%) Multimedia
Job Titles
1 1,498 (71.74%) Developer
2 343 (16.43%) Java Developer
3 304 (14.56%) Senior Developer
4 286 (13.70%) .NET Developer
5 235 (11.25%) Software Engineer
6 198 (9.48%) C# Developer
7 178 (8.52%) Software Developer
8 162 (7.76%) Full Stack Developer
9 152 (7.28%) C# .NET Developer
10 139 (6.66%) Front End Developer (Client-Side Developer)
11 129 (6.18%) PHP Developer
12 122 (5.84%) React Developer
13 105 (5.03%) Java Engineer
14 90 (4.31%) Python Developer
15 88 (4.21%) Senior Java Developer
16 84 (4.02%) JavaScript Developer
17 83 (3.98%) Java Software Engineer
18 69 (3.30%) Junior
19 67 (3.21%) Architect
20 66 (3.16%) Lead Developer
Libraries, Frameworks & Software Standards
1 618 (29.60%) .NET
1 618 (29.60%) HTML
2 610 (29.21%) CSS
3 555 (26.58%) AngularJS
4 536 (25.67%) Web Services
5 415 (19.88%) React
6 391 (18.73%) Spring
7 389 (18.63%) Node.js
8 283 (13.55%) .NET Core
9 242 (11.59%) JSON
10 222 (10.63%) ASP.NET
11 210 (10.06%) HTML5
12 200 (9.58%) Spring Boot
13 194 (9.29%) .NET Framework
14 192 (9.20%) SOAP
14 192 (9.20%) XML
15 174 (8.33%) ASP.NET Web API
16 173 (8.29%) jQuery
17 160 (7.66%) REST
18 132 (6.32%) Vue.js
Miscellaneous
1 183 (8.76%) User Experience
2 127 (6.08%) Greenfield Project
3 95 (4.55%) Mobile App
4 74 (3.54%) Analytical Skills
5 55 (2.63%) Enterprise Software
6 45 (2.16%) Algorithms
7 44 (2.11%) Self-Motivation
8 36 (1.72%) Data Structures
9 26 (1.25%) N-Tier
10 25 (1.20%) Life Science
11 24 (1.15%) Social Media
12 22 (1.05%) Linux Command Line
13 19 (0.91%) Cloud Native
14 17 (0.81%) Renewable Energy
15 16 (0.77%) Tandem
16 14 (0.67%) STB
17 13 (0.62%) Blog
17 13 (0.62%) Virtual Team
18 10 (0.48%) Animation
19 9 (0.43%) Wiki
Operating Systems
1 244 (11.69%) Linux
2 93 (4.45%) Apple iOS
3 89 (4.26%) Android
4 61 (2.92%) Windows
5 48 (2.30%) Unix
6 19 (0.91%) Mac OS X
7 17 (0.81%) CentOS
8 13 (0.62%) Ubuntu
9 11 (0.53%) VMS
10 9 (0.43%) Amazon Linux
11 5 (0.24%) Windows Server
12 4 (0.19%) Android TV
12 4 (0.19%) Red Hat Enterprise Linux
13 2 (0.096%) AIX
14 1 (0.048%) FreeBSD
14 1 (0.048%) Windows Phone
14 1 (0.048%) Windows Server 2016
Processes & Methodologies
1 1,162 (55.65%) Agile Software Development
2 630 (30.17%) Microservices
3 619 (29.65%) TDD
4 507 (24.28%) Software Engineering
5 414 (19.83%) Scrum
6 395 (18.92%) DevOps
7 368 (17.62%) MVC
8 358 (17.15%) BDD
9 350 (16.76%) Test Automation
10 289 (13.84%) Continuous Integration
11 204 (9.77%) Problem-Solving
12 201 (9.63%) OO
13 198 (9.48%) Fintech
13 198 (9.48%) Front End Development
14 189 (9.05%) Mentoring
15 178 (8.52%) Unit Testing
16 152 (7.28%) Kanban
17 149 (7.14%) Open Source
17 149 (7.14%) SOLID
17 149 (7.14%) Web Development
Programming Languages
1 1,010 (48.37%) JavaScript
2 777 (37.21%) Java
3 667 (31.94%) C#
4 516 (24.71%) SQL
5 339 (16.24%) Python
6 298 (14.27%) TypeScript
7 261 (12.50%) PHP
8 144 (6.90%) Java 8
9 99 (4.74%) Ruby
10 72 (3.45%) ES6
11 64 (3.07%) T-SQL
12 58 (2.78%) Apple Swift
13 53 (2.54%) C
14 51 (2.44%) C++
14 51 (2.44%) Go
15 50 (2.39%) Scala
16 44 (2.11%) Objective-C
17 40 (1.92%) Kotlin
18 39 (1.87%) PowerShell
19 24 (1.15%) F#
Qualifications
1 148 (7.09%) Degree
2 93 (4.45%) Security Cleared
3 79 (3.78%) SC Cleared
4 58 (2.78%) Computer Science Degree
5 9 (0.43%) Numerate Degree
6 7 (0.34%) PhD
7 6 (0.29%) ISEB
8 5 (0.24%) ISTQB Foundation Certification
9 4 (0.19%) DBS Check
9 4 (0.19%) DV Cleared
9 4 (0.19%) Microsoft Certification
9 4 (0.19%) Sun Certification
10 2 (0.096%) CCNP
10 2 (0.096%) Cisco Certification
10 2 (0.096%) ISTQB
10 2 (0.096%) VMware Certified Professional (VCP)
11 1 (0.048%) AWS Certification
11 1 (0.048%) HNC
11 1 (0.048%) Master's Degree
11 1 (0.048%) PMI Certification
Quality Assurance & Compliance
1 148 (7.09%) QA
2 10 (0.48%) PCI DSS
3 8 (0.38%) ISO 9001
3 8 (0.38%) ISO/IEC 27001
4 6 (0.29%) GDPR
5 3 (0.14%) ISO 20022
6 2 (0.096%) HL7
7 1 (0.048%) FedRAMP
7 1 (0.048%) ISO 15022
7 1 (0.048%) NIST
System Software
1 417 (19.97%) Docker
2 32 (1.53%) VMware Infrastructure
3 31 (1.48%) vSphere
4 10 (0.48%) Postfix
5 7 (0.34%) Virtual Machines
6 4 (0.19%) Active Directory
7 2 (0.096%) Hyper-V
7 2 (0.096%) VMware ESXi
8 1 (0.048%) Apache ZooKeeper
8 1 (0.048%) Firmware
8 1 (0.048%) FreeRADIUS
8 1 (0.048%) HDFS
8 1 (0.048%) ISA Server
8 1 (0.048%) LXC
8 1 (0.048%) Varnish
Systems Management
1 226 (10.82%) Kubernetes
2 39 (1.87%) Terraform
3 21 (1.01%) Ansible
4 13 (0.62%) NetIQ Identity Manager
5 11 (0.53%) Opscode Chef
6 10 (0.48%) HP Quality Center
6 10 (0.48%) Mesos
7 9 (0.43%) Istio
7 9 (0.43%) Puppet
8 7 (0.34%) Marathon
9 6 (0.29%) Single Sign-On
10 3 (0.14%) Kibana
11 2 (0.096%) Amdocs OSS
11 2 (0.096%) Grafana
11 2 (0.096%) Icinga
11 2 (0.096%) logstash
11 2 (0.096%) Observium
11 2 (0.096%) Prometheus
11 2 (0.096%) Rundeck
11 2 (0.096%) vCenter Server
Vendors
1 202 (9.67%) Microsoft
2 155 (7.42%) Oracle
3 102 (4.89%) Google
4 36 (1.72%) SAP
5 33 (1.58%) VMware
6 32 (1.53%) Salesforce.com
7 29 (1.39%) Atlassian
8 23 (1.10%) Apple
9 21 (1.01%) MuleSoft
9 21 (1.01%) Zend
10 18 (0.86%) Red Hat
11 14 (0.67%) Foundry
11 14 (0.67%) NetIQ
12 13 (0.62%) Xamarin
13 11 (0.53%) Databricks
13 11 (0.53%) Splunk
13 11 (0.53%) Talend
13 11 (0.53%) TIBCO
14 10 (0.48%) IBM
15 8 (0.38%) HP