Period
to 29 October 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 29 October 2020 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
29 Oct 2020
Same period 2019 Same period 2018
Rank 84 93 73
Rank change year-on-year +9 -20 +3
Permanent jobs citing RESTful 1,851 4,456 6,498
As % of all permanent jobs advertised in the UK 3.72% 3.24% 3.94%
As % of the Libraries, Frameworks & Software Standards category 8.49% 8.56% 9.87%
Number of salaries quoted 1,872 4,163 5,973
Median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +5.00%
10th Percentile £33,750 £35,000 £33,750
90th Percentile £80,000 £85,000 £81,250
UK excluding London median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

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 21,795 52,061 65,825
As % of all permanent IT jobs advertised in the UK 43.82% 37.80% 39.95%
Number of salaries quoted 18,603 42,929 54,350
Median annual salary £57,500 £55,000 £52,050
Median salary % change year-on-year +4.55% +5.67% +4.10%
10th Percentile £35,000 £32,500 £31,250
90th Percentile £92,500 £87,500 £82,500
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 29 October 2020.

Salary histogram for RESTful in the UK

RESTful
Top 17 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 29 October 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 +8 1,689 £55,000 -4.35% 493
UK excluding London +31 1,107 £50,000 - 380
London -10 673 £67,500 +3.85% 168
Work from Home -12 347 £51,000 -11.30% 118
North of England +66 306 £50,000 - 132
South East +6 278 £55,000 +4.76% 77
South West +79 194 £45,000 -5.26% 43
North West +12 147 £47,500 - 59
Midlands +38 145 £45,000 +4.65% 50
Yorkshire +128 124 £50,000 - 56
West Midlands +73 94 £42,500 +5.59% 31
East of England +57 72 £42,500 -15.00% 22
Scotland 0 66 £50,000 +17.65% 32
East Midlands -1 51 £51,000 +13.33% 19
North East +43 34 £45,000 +7.52% 17
Northern Ireland +22 23 £37,500 -37.50% 11
Wales +17 23 £45,000 +9.09% 13

For the 6 months to 29 October 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 1,052 (56.83%) Agile Software Development
2 848 (45.81%) JavaScript
3 599 (32.36%) Java
4 593 (32.04%) Microservices
5 547 (29.55%) Git (software)
6 538 (29.07%) HTML
7 508 (27.44%) C#
8 506 (27.34%) .NET
9 505 (27.28%) CSS
10 502 (27.12%) TDD
11 469 (25.34%) SQL
12 458 (24.74%) AngularJS
13 447 (24.15%) Azure
14 441 (23.82%) AWS
15 433 (23.39%) DevOps
16 420 (22.69%) React
17 391 (21.12%) Scrum
18 382 (20.64%) Web Services
19 375 (20.26%) Test Automation
20 348 (18.80%) Node.js
21 339 (18.31%) Software Engineering
22 313 (16.91%) MVC
23 308 (16.64%) NoSQL
24 297 (16.05%) Spring
25 289 (15.61%) Finance
26 284 (15.34%) TypeScript
27 281 (15.18%) Continuous Integration
28 271 (14.64%) JSON
29 268 (14.48%) Python
30 267 (14.42%) SQL Server

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
1 102 (5.51%) Confluence
2 78 (4.21%) CMS
2 78 (4.21%) Elasticsearch
3 52 (2.81%) Apache
4 37 (2.00%) Tomcat
5 34 (1.84%) Apache Spark
6 23 (1.24%) WebSphere
7 22 (1.19%) IIS
7 22 (1.19%) nginx
8 19 (1.03%) JBoss
9 16 (0.86%) WordPress
10 15 (0.81%) Apache Solr
11 14 (0.76%) SharePoint
12 13 (0.70%) Umbraco
13 9 (0.49%) Apache Airflow
14 8 (0.43%) MQSeries
15 7 (0.38%) GlassFish
15 7 (0.38%) Sitecore CMS
16 6 (0.32%) Apache ServiceMix
16 6 (0.32%) Red Hat Fuse
Applications
1 32 (1.73%) Microsoft Excel
2 16 (0.86%) Sketch
2 16 (0.86%) Spreadsheet
3 11 (0.59%) Adobe XD
3 11 (0.59%) Figma
4 9 (0.49%) Adobe Illustrator
4 9 (0.49%) Photoshop
5 5 (0.27%) Zeplin
6 3 (0.16%) Chatbot
6 3 (0.16%) Microsoft Office
6 3 (0.16%) Microsoft PowerPoint
6 3 (0.16%) MS Visio
7 1 (0.054%) Simulink
Business Applications
1 29 (1.57%) Magento
2 9 (0.49%) NetSuite
2 9 (0.49%) Payment Gateway
3 7 (0.38%) IBM Operational Decision Manager
4 6 (0.32%) Dynamics CRM
4 6 (0.32%) Shopify
5 3 (0.16%) Salesforce.com CRM
Cloud Services
1 447 (24.15%) Azure
2 441 (23.82%) AWS
3 119 (6.43%) SaaS
4 91 (4.92%) GCP
5 86 (4.65%) Serverless
6 80 (4.32%) GitHub
7 59 (3.19%) npm
8 48 (2.59%) AWS Lambda
9 36 (1.94%) Amazon EC2
9 36 (1.94%) Amazon SQS
10 26 (1.40%) Cloud Computing
11 21 (1.13%) PaaS
12 17 (0.92%) Power Platform
13 14 (0.76%) Boomi
14 13 (0.70%) Azure Data Factory
15 10 (0.54%) Amazon S3
16 9 (0.49%) Azure Active Directory
16 9 (0.49%) Logic Apps
17 8 (0.43%) Amazon CloudWatch
17 8 (0.43%) Azure Functions
Communications & Networking
1 56 (3.03%) HTTP
2 38 (2.05%) Internet
3 26 (1.40%) TCP/IP
4 12 (0.65%) Ethernet
4 12 (0.65%) VLAN
5 11 (0.59%) 3GPP
5 11 (0.59%) IPv4
5 11 (0.59%) IPv6
5 11 (0.59%) MPLS
6 10 (0.54%) DHCP
6 10 (0.54%) DNS
6 10 (0.54%) Skype
7 9 (0.49%) Kerberos
7 9 (0.49%) Wireless
8 8 (0.43%) HTTPS
9 7 (0.38%) 5G
9 7 (0.38%) Firewall
10 5 (0.27%) Unified Communications
11 4 (0.22%) Asterisk PBX
11 4 (0.22%) Wi-Fi
Database & Business Intelligence
1 308 (16.64%) NoSQL
2 267 (14.42%) SQL Server
3 192 (10.37%) MySQL
4 190 (10.26%) PostgreSQL
5 180 (9.72%) MongoDB
6 156 (8.43%) Relational Database
7 50 (2.70%) Redis
8 40 (2.16%) Big Data
9 39 (2.11%) RDBMS
10 38 (2.05%) Amazon DynamoDB
11 36 (1.94%) Apache Cassandra
12 31 (1.67%) Hadoop
13 25 (1.35%) Azure SQL Database
14 24 (1.30%) SQL Server 2008
15 21 (1.13%) Amazon RDS
16 20 (1.08%) SQL Server Integration Services
17 19 (1.03%) Blockchain
18 17 (0.92%) Cosmos DB
19 16 (0.86%) SQL Server 2012
20 14 (0.76%) Power BI
Development Applications
1 547 (29.55%) Git (software)
2 219 (11.83%) JIRA
3 204 (11.02%) Jenkins
4 114 (6.16%) JUnit
5 101 (5.46%) Selenium
6 91 (4.92%) Maven
7 82 (4.43%) Mockito
8 63 (3.40%) Bitbucket
9 53 (2.86%) TeamCity
10 52 (2.81%) Cucumber
11 48 (2.59%) webpack
12 47 (2.54%) NUnit
13 42 (2.27%) SpecFlow
14 40 (2.16%) Postman
15 38 (2.05%) Team Foundation Server
16 35 (1.89%) Cypress.io
16 35 (1.89%) Jasmine
17 33 (1.78%) Visual Studio
18 32 (1.73%) SonarQube
19 31 (1.67%) Octopus Deploy
General
1 289 (15.61%) Finance
2 80 (4.32%) Public Sector
3 71 (3.84%) Marketing
4 45 (2.43%) Publishing
5 43 (2.32%) Manufacturing
5 43 (2.32%) Retail
6 42 (2.27%) Banking
7 34 (1.84%) Telecoms
8 33 (1.78%) Games
9 23 (1.24%) Law
10 22 (1.19%) Electronics
11 12 (0.65%) German Language
12 11 (0.59%) Front Office
13 10 (0.54%) Legal
14 9 (0.49%) Back Office
14 9 (0.49%) French Language
15 8 (0.43%) Spanish Language
16 7 (0.38%) Automotive
16 7 (0.38%) Housing Association
16 7 (0.38%) Investment Banking
Job Titles
1 1,339 (72.34%) Developer
2 293 (15.83%) Java Developer
3 254 (13.72%) Senior Developer
4 200 (10.80%) .NET Developer
5 178 (9.62%) Software Engineer
6 175 (9.45%) C# Developer
7 131 (7.08%) Full Stack Developer
8 124 (6.70%) PHP Developer
9 122 (6.59%) Software Developer
10 121 (6.54%) C# .NET Developer
11 113 (6.10%) Front End Developer (Client-Side Developer)
12 106 (5.73%) React Developer
13 77 (4.16%) Web Developer
14 74 (4.00%) Python Developer
15 71 (3.84%) Java Engineer
16 70 (3.78%) Architect
17 69 (3.73%) JavaScript Developer
18 65 (3.51%) Lead Developer
19 59 (3.19%) Tester
20 52 (2.81%) iOS Developer
Libraries, Frameworks & Software Standards
1 538 (29.07%) HTML
2 506 (27.34%) .NET
3 505 (27.28%) CSS
4 458 (24.74%) AngularJS
5 420 (22.69%) React
6 382 (20.64%) Web Services
7 348 (18.80%) Node.js
8 297 (16.05%) Spring
9 271 (14.64%) JSON
10 217 (11.72%) .NET Core
11 197 (10.64%) HTML5
12 196 (10.59%) ASP.NET
13 179 (9.67%) REST
14 159 (8.59%) SOAP
15 144 (7.78%) .NET Framework
16 137 (7.40%) XML
17 133 (7.19%) ASP.NET Web API
18 129 (6.97%) Spring Boot
19 123 (6.65%) Redux
20 116 (6.27%) jQuery
Miscellaneous
1 136 (7.35%) Mobile App
2 127 (6.86%) User Experience
3 126 (6.81%) Greenfield Project
4 61 (3.30%) Analytical Skills
5 52 (2.81%) Algorithms
6 42 (2.27%) Enterprise Software
7 36 (1.94%) Data Structures
8 30 (1.62%) Renewable Energy
9 27 (1.46%) Self-Motivation
10 25 (1.35%) N-Tier
11 22 (1.19%) iPhone
11 22 (1.19%) Social Media
12 20 (1.08%) Replication
13 17 (0.92%) Blog
14 13 (0.70%) Linux Command Line
14 13 (0.70%) Virtual Team
15 12 (0.65%) Social Network
16 11 (0.59%) Media Streaming
16 11 (0.59%) STB
16 11 (0.59%) Wiki
Operating Systems
1 153 (8.27%) Linux
2 119 (6.43%) Android
3 108 (5.83%) Apple iOS
4 39 (2.11%) Unix
5 34 (1.84%) Windows
6 21 (1.13%) CentOS
7 16 (0.86%) Ubuntu
8 13 (0.70%) VMS
9 10 (0.54%) Amazon Linux
10 5 (0.27%) Fedora
11 2 (0.11%) Windows Server
12 1 (0.054%) AIX
12 1 (0.054%) Red Hat Enterprise Linux
Processes & Methodologies
1 1,052 (56.83%) Agile Software Development
2 593 (32.04%) Microservices
3 502 (27.12%) TDD
4 433 (23.39%) DevOps
5 391 (21.12%) Scrum
6 375 (20.26%) Test Automation
7 339 (18.31%) Software Engineering
8 313 (16.91%) MVC
9 281 (15.18%) Continuous Integration
10 258 (13.94%) BDD
11 225 (12.16%) Unit Testing
12 216 (11.67%) Mentoring
13 183 (9.89%) Problem-Solving
14 175 (9.45%) OO
15 165 (8.91%) Front End Development
16 163 (8.81%) Open Source
17 148 (8.00%) Kanban
18 145 (7.83%) Web Development
19 141 (7.62%) SOLID
20 130 (7.02%) API Development
Programming Languages
1 848 (45.81%) JavaScript
2 599 (32.36%) Java
3 508 (27.44%) C#
4 469 (25.34%) SQL
5 284 (15.34%) TypeScript
6 268 (14.48%) Python
7 236 (12.75%) PHP
8 112 (6.05%) Java 8
9 82 (4.43%) Scala
10 64 (3.46%) Apple Swift
11 63 (3.40%) ES6
12 56 (3.03%) T-SQL
13 49 (2.65%) Ruby
14 47 (2.54%) Objective-C
15 40 (2.16%) Shell Script
16 36 (1.94%) PowerShell
17 34 (1.84%) C
18 33 (1.78%) C++
19 31 (1.67%) Kotlin
20 29 (1.57%) PHP 7
Qualifications
1 129 (6.97%) Degree
2 108 (5.83%) Security Cleared
3 100 (5.40%) SC Cleared
4 43 (2.32%) Computer Science Degree
5 10 (0.54%) DV Cleared
5 10 (0.54%) Numerate Degree
6 8 (0.43%) PhD
7 5 (0.27%) ISEB
7 5 (0.27%) ISTQB Foundation Certification
8 4 (0.22%) DBS Check
9 3 (0.16%) CEH
9 3 (0.16%) Master's Degree
10 1 (0.054%) HNC
10 1 (0.054%) HND
10 1 (0.054%) ISTQB
10 1 (0.054%) PMI Certification
Quality Assurance & Compliance
1 205 (11.08%) QA
2 6 (0.32%) ISO/IEC 27001
3 5 (0.27%) ISO 9001
4 4 (0.22%) GDPR
5 3 (0.16%) PCI DSS
5 3 (0.16%) WCAG
6 2 (0.11%) NIST
6 2 (0.11%) SLA
7 1 (0.054%) Data Quality
7 1 (0.054%) HL7
7 1 (0.054%) ISO 20022
System Software
1 259 (13.99%) Docker
2 18 (0.97%) VMware Infrastructure
3 13 (0.70%) Postfix
3 13 (0.70%) vSphere
4 11 (0.59%) Active Directory
5 2 (0.11%) Virtual Machines
6 1 (0.054%) Apache Flume
6 1 (0.054%) HDFS
Systems Management
1 194 (10.48%) Kubernetes
2 25 (1.35%) Terraform
3 12 (0.65%) Opscode Chef
3 12 (0.65%) Single Sign-On
4 11 (0.59%) Ansible
5 10 (0.54%) NetIQ Identity Manager
6 8 (0.43%) Istio
6 8 (0.43%) Kibana
7 6 (0.32%) Puppet
8 4 (0.22%) ZABBIX
9 3 (0.16%) Grafana
9 3 (0.16%) Prometheus
10 2 (0.11%) HAProxy
10 2 (0.11%) HP Quality Center
10 2 (0.11%) Rundeck
11 1 (0.054%) logstash
11 1 (0.054%) Rancher
Vendors
1 209 (11.29%) Microsoft
2 100 (5.40%) Google
3 96 (5.19%) Oracle
4 40 (2.16%) Atlassian
4 40 (2.16%) Salesforce.com
5 29 (1.57%) Zend
6 25 (1.35%) Intel
7 24 (1.30%) VMware
8 22 (1.19%) IBM
8 22 (1.19%) MuleSoft
8 22 (1.19%) Red Hat
8 22 (1.19%) SAP
8 22 (1.19%) Xamarin
9 19 (1.03%) Adobe
9 19 (1.03%) Apple
10 18 (0.97%) Dell
11 13 (0.70%) Databricks
12 12 (0.65%) TIBCO
13 11 (0.59%) NetIQ
14 8 (0.43%) Borland