Period
to 21 October 2021

The following table provides summary statistics for permanent job vacancies advertised in the East of England with a requirement for REST skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited REST over the 6 months to 21 October 2021 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
England > East of England
6 months to
21 Oct 2021
Same period 2020 Same period 2019
Rank 105 61 106
Rank change year-on-year -44 +45 -8
Permanent jobs citing REST 142 72 203
As % of all permanent jobs advertised in the East of England 2.57% 4.00% 2.94%
As % of the Libraries, Frameworks & Software Standards category 10.84% 9.89% 9.21%
Number of salaries quoted 101 57 153
10th Percentile £41,250 £28,750 £37,150
25th Percentile £46,250 £38,750 £43,425
Median annual salary (50th Percentile) £65,000 £55,000 £50,000
Median % change year-on-year +18.18% +10.00% -9.09%
75th Percentile £80,000 £65,000 £63,750
90th Percentile £87,500 £82,150 £75,000
England median annual salary £62,500 £60,000 £57,500
% change year-on-year +4.17% +4.35% +1.77%

REST 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 advertised in the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,310 728 2,205
As % of all permanent IT jobs advertised in the East of England 23.73% 40.42% 31.92%
Number of salaries quoted 818 570 1,646
10th Percentile £37,500 £33,650 £31,250
25th Percentile £43,750 £39,625 £37,500
Median annual salary (50th Percentile) £55,000 £51,750 £50,000
Median % change year-on-year +6.28% +3.50% +5.26%
75th Percentile £65,000 £67,500 £60,000
90th Percentile £75,813 £95,000 £71,250
England median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% +4.76%

REST
Job Vacancy Trend in the East of England

Job postings citing REST as a proportion of all IT jobs advertised in the East of England.

Job vacancy trend for REST in the East of England

REST
Salary Trend in the East of England

3-month moving average salary quoted in jobs citing REST in the East of England.

Salary trend for REST in the East of England

REST
Salary Histogram in the East of England

Salary distribution for jobs citing REST in the East of England over the 6 months to 21 October 2021.

Salary histogram for REST in the East of England

REST
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing REST within the East of England region over the 6 months to 21 October 2021. 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
Hertfordshire -42 45 £65,000 +8.33% 8
Essex +12 39 £60,000 +20.00% 10
Cambridgeshire -67 34 £63,750 +15.91% 11
Bedfordshire -4 16 £81,250 +13.24% 1
Norfolk -20 5 £37,500 -39.52% 4
Suffolk -19 4 £45,000 - 2
REST
England

For the 6 months to 21 October 2021, IT jobs citing REST 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 across the East of England region with a requirement for REST.

1 95 (66.90%) JavaScript
2 75 (52.82%) Agile Software Development
2 75 (52.82%) Azure
3 61 (42.96%) C#
3 61 (42.96%) .NET
4 53 (37.32%) HTML
4 53 (37.32%) CSS
5 52 (36.62%) AngularJS
6 51 (35.92%) AWS
7 50 (35.21%) Microservices
8 49 (34.51%) React
9 47 (33.10%) SQL
10 44 (30.99%) DevOps
11 39 (27.46%) Full Stack Development
11 39 (27.46%) Software Engineering
12 36 (25.35%) Java
13 35 (24.65%) SOAP
14 34 (23.94%) Web Services
14 34 (23.94%) HTML5
14 34 (23.94%) Node.js
15 33 (23.24%) SQL Server
16 32 (22.54%) Scrum
17 30 (21.13%) Microsoft
17 30 (21.13%) Social Skills
18 28 (19.72%) CSS3
18 28 (19.72%) MVC
19 27 (19.01%) Git (software)
19 27 (19.01%) Docker
20 25 (17.61%) Linux
20 25 (17.61%) E-Commerce

REST
Co-occurring IT Skills in the East of England 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 11 (7.75%) CMS
2 7 (4.93%) OpenStack
3 5 (3.52%) EPiServer
3 5 (3.52%) nginx
4 4 (2.82%) Kentico
4 4 (2.82%) SharePoint
4 4 (2.82%) Sitecore CMS
4 4 (2.82%) WebSphere
5 3 (2.11%) Apache
6 2 (1.41%) Confluence
6 2 (1.41%) Elasticsearch
6 2 (1.41%) Oracle SOA Suite
7 1 (0.70%) Anypoint
7 1 (0.70%) BizTalk Server
7 1 (0.70%) Jetty
7 1 (0.70%) Liferay
7 1 (0.70%) Mule
7 1 (0.70%) Mule ESB
7 1 (0.70%) Oracle Workflow
7 1 (0.70%) Tomcat
Applications
1 1 (0.70%) Microsoft Office
Business Applications
1 1 (0.70%) Maximo
Cloud Services
1 75 (52.82%) Azure
2 51 (35.92%) AWS
3 20 (14.08%) GCP
4 19 (13.38%) Serverless
5 10 (7.04%) OpenShift
6 7 (4.93%) Amazon ECS
6 7 (4.93%) Amazon EKS
6 7 (4.93%) Cloud Computing
6 7 (4.93%) SaaS
7 6 (4.23%) Azure Service Bus
8 5 (3.52%) Azure Synapse Analytics
8 5 (3.52%) npm
9 4 (2.82%) Apple Pay
9 4 (2.82%) Google Pay
9 4 (2.82%) Power Platform
9 4 (2.82%) Samsung Pay
10 3 (2.11%) Amazon EMR
10 3 (2.11%) Azure Data Factory
10 3 (2.11%) Yarn
11 2 (1.41%) BrowserStack
Communications & Networking
1 3 (2.11%) HTTP
1 3 (2.11%) SD-WAN
1 3 (2.11%) WAN
2 1 (0.70%) DNS
2 1 (0.70%) Firewall
Database & Business Intelligence
1 33 (23.24%) SQL Server
2 19 (13.38%) PostgreSQL
3 15 (10.56%) MySQL
4 13 (9.15%) Relational Database
5 10 (7.04%) NoSQL
6 7 (4.93%) Data Warehouse
7 6 (4.23%) Data Lake
8 5 (3.52%) Data Mining
8 5 (3.52%) Metadata
9 4 (2.82%) Power BI
10 3 (2.11%) Amazon Aurora
10 3 (2.11%) Amazon Redshift
10 3 (2.11%) Apache Hive
10 3 (2.11%) RavenDB
11 2 (1.41%) Flink
11 2 (1.41%) MongoDB
11 2 (1.41%) SQL Server Analysis Services
11 2 (1.41%) SQL Server Integration Services
11 2 (1.41%) SQL Server Reporting Services
12 1 (0.70%) Oracle Database 11g
Development Applications
1 27 (19.01%) Git (software)
2 22 (15.49%) Jenkins
3 8 (5.63%) Mocha
4 6 (4.23%) Cucumber
5 5 (3.52%) JIRA
6 4 (2.82%) GitLab
7 3 (2.11%) Cypress.io
7 3 (2.11%) Selenium
7 3 (2.11%) Serenity BDD
7 3 (2.11%) SoapUI
7 3 (2.11%) Team Foundation Server
8 2 (1.41%) Jasmine
8 2 (1.41%) Karma Test Runner
8 2 (1.41%) NUnit
8 2 (1.41%) Postman
8 2 (1.41%) Tricentis qTest
8 2 (1.41%) webpack
9 1 (0.70%) Bitbucket
9 1 (0.70%) Octopus Deploy
9 1 (0.70%) Zephyr
General
1 30 (21.13%) Social Skills
2 23 (16.20%) Finance
3 11 (7.75%) Analytical Skills
3 11 (7.75%) Retail
4 7 (4.93%) Public Sector
5 6 (4.23%) Marketing
6 5 (3.52%) Legal
6 5 (3.52%) Pharmaceutical
7 4 (2.82%) Back Office
7 4 (2.82%) Local Government
8 3 (2.11%) Electronics
8 3 (2.11%) Influencing Skills
8 3 (2.11%) Law
8 3 (2.11%) Manufacturing
8 3 (2.11%) Publishing
8 3 (2.11%) Telecoms
9 2 (1.41%) Documentation Skills
10 1 (0.70%) Presentation Skills
Job Titles
1 91 (64.08%) Developer
2 26 (18.31%) .NET Developer
2 26 (18.31%) Software Engineer
3 23 (16.20%) Full Stack Developer
4 17 (11.97%) Senior Developer
5 16 (11.27%) Architect
6 15 (10.56%) Software Developer
7 14 (9.86%) Front End Developer (Client-Side Developer)
8 12 (8.45%) Java Developer
9 10 (7.04%) Analyst
10 9 (6.34%) Senior Full Stack Developer
11 8 (5.63%) E-Commerce Developer
11 8 (5.63%) Senior .NET Developer
11 8 (5.63%) Solutions Architect
12 7 (4.93%) .NET Software Developer
12 7 (4.93%) Analyst Developer
12 7 (4.93%) Pricing Analyst
12 7 (4.93%) Pricing Developer
13 6 (4.23%) C# Developer
13 6 (4.23%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 61 (42.96%) .NET
2 53 (37.32%) CSS
2 53 (37.32%) HTML
3 52 (36.62%) AngularJS
4 49 (34.51%) React
5 35 (24.65%) SOAP
6 34 (23.94%) HTML5
6 34 (23.94%) Node.js
6 34 (23.94%) Web Services
7 28 (19.72%) CSS3
8 24 (16.90%) Spring
9 23 (16.20%) XML
10 22 (15.49%) Spring Boot
11 20 (14.08%) ASP.NET Web API
12 19 (13.38%) ASP.NET
13 18 (12.68%) .NET Core
13 18 (12.68%) Twitter Bootstrap
14 17 (11.97%) JSON
14 17 (11.97%) Next.js
15 16 (11.27%) Vue.js
Miscellaneous
1 17 (11.97%) Management Information System
2 15 (10.56%) Virtual Team
3 14 (9.86%) User Experience
4 9 (6.34%) Self-Motivation
5 8 (5.63%) iPad
6 5 (3.52%) Data Structures
6 5 (3.52%) Greenfield Project
6 5 (3.52%) Mobile App
7 4 (2.82%) Enterprise Software
7 4 (2.82%) FMCG
8 2 (1.41%) Linux Command Line
8 2 (1.41%) NHS
9 1 (0.70%) Analytical Mindset
9 1 (0.70%) Data Centre
9 1 (0.70%) Driving Licence
9 1 (0.70%) Embedded Systems
9 1 (0.70%) Marketing Technology
9 1 (0.70%) Public Cloud
9 1 (0.70%) Smart Meter
Operating Systems
1 25 (17.61%) Linux
2 12 (8.45%) Android
3 11 (7.75%) Unix
4 9 (6.34%) Apple iOS
5 5 (3.52%) Windows
6 1 (0.70%) Red Hat Enterprise Linux
6 1 (0.70%) Ubuntu
Processes & Methodologies
1 75 (52.82%) Agile Software Development
2 50 (35.21%) Microservices
3 44 (30.99%) DevOps
4 39 (27.46%) Full Stack Development
4 39 (27.46%) Software Engineering
5 32 (22.54%) Scrum
6 28 (19.72%) MVC
7 25 (17.61%) E-Commerce
8 23 (16.20%) Front End Development
9 20 (14.08%) Computer Science
10 17 (11.97%) Continuous Integration
10 17 (11.97%) Data Modelling
10 17 (11.97%) TDD
11 15 (10.56%) Kanban
11 15 (10.56%) OO
12 13 (9.15%) Problem-Solving
13 12 (8.45%) Multithreading
14 11 (7.75%) Business Intelligence
14 11 (7.75%) Continuous Delivery
14 11 (7.75%) SOA
Programming Languages
1 95 (66.90%) JavaScript
2 61 (42.96%) C#
3 47 (33.10%) SQL
4 36 (25.35%) Java
5 24 (16.90%) TypeScript
6 20 (14.08%) Python
7 15 (10.56%) Java 11
7 15 (10.56%) Java 8
8 11 (7.75%) C++
8 11 (7.75%) PHP
9 8 (5.63%) C
9 8 (5.63%) Kotlin
9 8 (5.63%) T-SQL
10 7 (4.93%) Perl
10 7 (4.93%) Shell Script
11 6 (4.23%) PHP 7
12 5 (3.52%) PowerShell
13 3 (2.11%) ES6
13 3 (2.11%) VB.NET
13 3 (2.11%) XPath
Qualifications
1 18 (12.68%) Degree
2 8 (5.63%) Computer Science Degree
2 8 (5.63%) Microsoft Certification
3 2 (1.41%) Master's Degree
3 2 (1.41%) PRINCE2 Certification
4 1 (0.70%) MCSD
Quality Assurance & Compliance
1 11 (7.75%) QA
2 4 (2.82%) Accessibility
3 2 (1.41%) GRC
4 1 (0.70%) Data Quality
4 1 (0.70%) DICOM
System Software
1 27 (19.01%) Docker
2 3 (2.11%) Active Directory
3 1 (0.70%) Virtual Machines
Systems Management
1 20 (14.08%) Kubernetes
2 15 (10.56%) Ansible
3 9 (6.34%) Terraform
4 4 (2.82%) Single Sign-On
5 1 (0.70%) Galera Cluster
5 1 (0.70%) HAProxy
5 1 (0.70%) Kibana
5 1 (0.70%) logstash
5 1 (0.70%) Prometheus
Vendors
1 30 (21.13%) Microsoft
2 18 (12.68%) Google
3 11 (7.75%) Oracle
4 8 (5.63%) Elastic Path
5 7 (4.93%) Pega
5 7 (4.93%) Red Hat
5 7 (4.93%) WSO2
6 5 (3.52%) Optimizely
6 5 (3.52%) SAP
7 4 (2.82%) Apple
7 4 (2.82%) Samsung
7 4 (2.82%) Sitecore
8 3 (2.11%) Talend
9 2 (1.41%) ServiceNow
10 1 (0.70%) ANSYS
10 1 (0.70%) IBM
10 1 (0.70%) MuleSoft
10 1 (0.70%) TIBCO
10 1 (0.70%) webMethods
10 1 (0.70%) Xamarin