The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for REST skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited REST over the 3 months to 29 April 2017 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
London / City of London
3 months to
29 Apr 2017
Same period 2016 Same period 2015
Rank 93 122 164
Rank change year-on-year +29 +42  
Permanent jobs citing REST 161 168 175
As % of all permanent IT jobs advertised in the City of London 3.02% 2.39% 1.66%
As % of the Libraries, Frameworks & Software Standards category 7.90% 5.98% 4.98%
Number of salaries quoted 137 142 149
Median salary £65,000 £57,500 £57,500
Median salary % change year-on-year +13.04% -  
90% offered a salary of more than £49,000 £35,000 £42,500
10% offered a salary of more than £83,500 £79,750 £73,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

REST is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 2038 2810 3511
As % of all permanent IT job vacancies advertised in the City of London 38.22% 39.89% 33.31%
Number of salaries quoted 1842 2499 3024
Median salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% -  
90% offered a salary of more than £42,500 £37,500 £37,500
10% offered a salary of more than £85,000 £72,500 £75,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

REST
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing REST as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for REST in the City of London

REST
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing REST in the City of London.

Salary trend for REST in the City of London

REST
Salary Histogram in the City of London

The salary distribution of IT jobs citing REST in the City of London over the 3 months to 29 April 2017.

Salary histogram for REST in the City of London

For the 6 months to 29 April 2017, IT jobs citing REST also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for REST.

1 176 (58.67%) Agile Software Development
2 147 (49.00%) Java
3 128 (42.67%) JavaScript
4 124 (41.33%) SOAP
5 109 (36.33%) SQL
6 102 (34.00%) Web Services
7 96 (32.00%) HTML
8 88 (29.33%) Finance
9 86 (28.67%) TDD
9 86 (28.67%) C#
10 83 (27.67%) CSS
11 81 (27.00%) NoSQL
12 79 (26.33%) JSON
13 77 (25.67%) .NET
14 66 (22.00%) Amazon AWS
15 65 (21.67%) Scrum
16 64 (21.33%) Microservices
17 60 (20.00%) Git (software)
17 60 (20.00%) AngularJS
18 57 (19.00%) Degree
19 56 (18.67%) Continuous Integration
19 56 (18.67%) XML
20 53 (17.67%) HTML5
21 48 (16.00%) MVC
22 47 (15.67%) HTTP
23 46 (15.33%) jQuery
24 45 (15.00%) SQL Server
25 43 (14.33%) SOA
25 43 (14.33%) Spring
26 42 (14.00%) Node.js

REST
Co-occurring IT Skills in the City of London 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 18 (6.00%) CMS
2 13 (4.33%) Apache Spark
3 12 (4.00%) IIS
4 11 (3.67%) Apache
5 8 (2.67%) NServiceBus
5 8 (2.67%) Umbraco
6 7 (2.33%) Elasticsearch
7 5 (1.67%) Cloud Foundry
7 5 (1.67%) Confluence
8 4 (1.33%) IBM Domino
8 4 (1.33%) JBoss
8 4 (1.33%) Sitefinity
8 4 (1.33%) Tomcat
9 3 (1.00%) Adobe Experience Manager
9 3 (1.00%) Alfresco
9 3 (1.00%) Apache Solr
9 3 (1.00%) WebLogic
10 2 (0.67%) Drupal
10 2 (0.67%) Jetty
10 2 (0.67%) Sitecore CMS
Applications
1 7 (2.33%) Microsoft Excel
2 4 (1.33%) Microsoft Office
3 1 (0.33%) Microsoft PowerPoint
3 1 (0.33%) MS Visio
Business Applications
1 3 (1.00%) OpenText MBPM
1 3 (1.00%) Oracle Payables
1 3 (1.00%) StreamServe
2 2 (0.67%) Magento
3 1 (0.33%) Oracle BPM
Cloud Services
1 66 (22.00%) Amazon AWS
2 39 (13.00%) Microsoft Azure
3 29 (9.67%) SaaS
4 28 (9.33%) GitHub
5 11 (3.67%) Google Cloud Platform
5 11 (3.67%) TestFlight
6 10 (3.33%) Force.com
7 9 (3.00%) Cloud Computing
8 4 (1.33%) Basecamp
8 4 (1.33%) PaaS
9 3 (1.00%) Bluemix
9 3 (1.00%) Google App Engine
9 3 (1.00%) IaaS
9 3 (1.00%) IBM Cloud
10 2 (0.67%) Google Play
11 1 (0.33%) AWS Lambda
11 1 (0.33%) Azure Active Directory
Communications & Networking
1 47 (15.67%) HTTP
2 21 (7.00%) Internet
3 10 (3.33%) DNS
4 8 (2.67%) AMQP
5 6 (2.00%) SSL
6 3 (1.00%) Kerberos
6 3 (1.00%) LDAP
7 2 (0.67%) DVB
8 1 (0.33%) Firewall
8 1 (0.33%) PPP
8 1 (0.33%) SMPP
8 1 (0.33%) TCP/IP
8 1 (0.33%) VPN
Database & Business Intelligence
1 81 (27.00%) NoSQL
2 45 (15.00%) SQL Server
3 36 (12.00%) MySQL
4 34 (11.33%) MongoDB
5 29 (9.67%) Relational Database
6 19 (6.33%) Apache Cassandra
7 17 (5.67%) Big Data
7 17 (5.67%) Hadoop
8 16 (5.33%) CouchDB
9 15 (5.00%) Azure SQL Database
10 11 (3.67%) SQL Server Integration Services
11 8 (2.67%) Apache Hive
11 8 (2.67%) Couchbase
11 8 (2.67%) SQLite
12 6 (2.00%) MarkLogic
13 5 (1.67%) Data Warehouse
13 5 (1.67%) PostgreSQL
13 5 (1.67%) SQL Server 2012
14 4 (1.33%) RDBMS
14 4 (1.33%) SQL Server 2008
Development Applications
1 60 (20.00%) Git (software)
2 31 (10.33%) Jenkins
3 25 (8.33%) JIRA
4 21 (7.00%) Team Foundation Server
5 19 (6.33%) Subversion
6 17 (5.67%) Cucumber
7 15 (5.00%) JUnit
7 15 (5.00%) Maven
7 15 (5.00%) TeamCity
8 10 (3.33%) Mockito
9 9 (3.00%) Selenium
9 9 (3.00%) Visual Studio
10 8 (2.67%) Ant
10 8 (2.67%) Octopus Deploy
10 8 (2.67%) PostCSS
11 5 (1.67%) Atlassian Bamboo
11 5 (1.67%) Eclipse
11 5 (1.67%) NUnit
12 4 (1.33%) NCover
12 4 (1.33%) NDoc
General
1 88 (29.33%) Finance
2 35 (11.67%) Banking
3 14 (4.67%) Publishing
4 13 (4.33%) Investment Banking
5 9 (3.00%) Advertising
6 6 (2.00%) Legal
6 6 (2.00%) Retail
7 2 (0.67%) Automotive
7 2 (0.67%) Front Office
7 2 (0.67%) Law
8 1 (0.33%) Aerospace
8 1 (0.33%) Back Office
8 1 (0.33%) French Language
8 1 (0.33%) Manufacturing
8 1 (0.33%) Marketing
8 1 (0.33%) Music Industry
8 1 (0.33%) Pharmaceutical
8 1 (0.33%) Polish Language
8 1 (0.33%) Telecoms
Job Titles
1 216 (72.00%) Developer
2 75 (25.00%) Java Developer
3 52 (17.33%) Senior Developer
4 44 (14.67%) Architect
5 39 (13.00%) C# Developer
6 38 (12.67%) .NET Developer
7 27 (9.00%) C# .NET Developer
8 22 (7.33%) Web Developer
9 18 (6.00%) JavaScript Developer
10 17 (5.67%) Salesforce Developer
10 17 (5.67%) Technical Architect
11 15 (5.00%) Senior Java Developer
12 14 (4.67%) Node.js Developer
13 13 (4.33%) Full Stack Developer
14 12 (4.00%) .NET Software Developer
14 12 (4.00%) Applications Developer
14 12 (4.00%) AWS Developer
14 12 (4.00%) C# Software Developer
14 12 (4.00%) iOS Developer
14 12 (4.00%) Mobile Developer
Libraries, Frameworks & Software Standards
1 124 (41.33%) SOAP
2 102 (34.00%) Web Services
3 96 (32.00%) HTML
4 83 (27.67%) CSS
5 79 (26.33%) JSON
6 77 (25.67%) .NET
7 60 (20.00%) AngularJS
8 56 (18.67%) XML
9 53 (17.67%) HTML5
10 46 (15.33%) jQuery
11 43 (14.33%) Spring
12 42 (14.00%) Node.js
13 39 (13.00%) RESTful
14 33 (11.00%) .NET Framework
15 30 (10.00%) ASP.NET Web API
16 29 (9.67%) ASP.NET
17 26 (8.67%) ASP.NET MVC
18 25 (8.33%) CSS3
18 25 (8.33%) JMS
19 24 (8.00%) React
Miscellaneous
1 32 (10.67%) Fintech
2 31 (10.33%) User Experience
3 30 (10.00%) Mobile App
4 23 (7.67%) Greenfield Project
5 22 (7.33%) Computer Science
6 14 (4.67%) Analytical Skills
7 12 (4.00%) Enterprise Software
8 10 (3.33%) Algorithms
9 8 (2.67%) HoloLens
9 8 (2.67%) Public Cloud
10 6 (2.00%) Data Centre
11 5 (1.67%) Data Structures
11 5 (1.67%) HTC Vive
11 5 (1.67%) iPad
11 5 (1.67%) Oculus Rift
12 3 (1.00%) Equities
12 3 (1.00%) Fixed Income
13 2 (0.67%) BBC
13 2 (0.67%) Clustering
13 2 (0.67%) STB
Operating Systems
1 38 (12.67%) Apple iOS
2 35 (11.67%) Windows
3 32 (10.67%) Android
4 30 (10.00%) Linux
5 16 (5.33%) Unix
6 7 (2.33%) Windows Phone
7 4 (1.33%) Windows Server 2012
8 2 (0.67%) Red Hat Enterprise Linux
9 1 (0.33%) CentOS
9 1 (0.33%) Windows 10
Processes & Methodologies
1 176 (58.67%) Agile Software Development
2 86 (28.67%) TDD
3 65 (21.67%) Scrum
4 64 (21.33%) Microservices
5 56 (18.67%) Continuous Integration
6 48 (16.00%) MVC
7 43 (14.33%) SOA
8 41 (13.67%) BDD
9 36 (12.00%) Web Development
10 34 (11.33%) Open Source
11 31 (10.33%) Multithreading
11 31 (10.33%) Software Engineering
12 30 (10.00%) DevOps
12 30 (10.00%) Unit Testing
13 28 (9.33%) OO
14 25 (8.33%) Front End Development
14 25 (8.33%) Test Automation
15 23 (7.67%) Kanban
16 21 (7.00%) Mentoring
17 20 (6.67%) iOS Development
Programming Languages
1 147 (49.00%) Java
2 128 (42.67%) JavaScript
3 109 (36.33%) SQL
4 86 (28.67%) C#
5 28 (9.33%) Python
6 20 (6.67%) Apple Swift
7 19 (6.33%) Objective-C
8 15 (5.00%) ES6
9 14 (4.67%) Apex Code
9 14 (4.67%) PHP
10 13 (4.33%) Scala
11 11 (3.67%) Bash Shell
11 11 (3.67%) T-SQL
12 9 (3.00%) C
12 9 (3.00%) SOQL
12 9 (3.00%) XAML
13 8 (2.67%) Ruby
13 8 (2.67%) TypeScript
14 7 (2.33%) Perl
15 5 (1.67%) VBA
Qualifications
1 57 (19.00%) Degree
2 4 (1.33%) MCP
3 3 (1.00%) Microsoft Certification
3 3 (1.00%) PhD
4 1 (0.33%) DV Cleared
4 1 (0.33%) ISTQB
4 1 (0.33%) ITIL Certification
4 1 (0.33%) OCP
4 1 (0.33%) Oracle Certification
4 1 (0.33%) RHCA
4 1 (0.33%) Security Cleared
Quality Assurance & Compliance
1 19 (6.33%) QA
2 8 (2.67%) Sarbanes-Oxley
3 5 (1.67%) GCP
4 3 (1.00%) MiFID
5 1 (0.33%) Data Quality
5 1 (0.33%) Section 508
5 1 (0.33%) WCAG
System Software
1 27 (9.00%) Docker
2 4 (1.33%) Active Directory
3 2 (0.67%) Varnish
3 2 (0.67%) Virtual Machines
3 2 (0.67%) VMware Infrastructure
4 1 (0.33%) Apache ZooKeeper
4 1 (0.33%) Virtual Servers
Systems Management
1 10 (3.33%) Ansible
2 8 (2.67%) MOM
3 7 (2.33%) Kubernetes
3 7 (2.33%) Puppet
4 6 (2.00%) Opscode Chef
5 5 (1.67%) Piwik
6 1 (0.33%) Consul
6 1 (0.33%) rkt
Vendors
1 38 (12.67%) Microsoft
2 20 (6.67%) Salesforce.com
3 19 (6.33%) Xamarin
4 18 (6.00%) Oracle
5 9 (3.00%) Apigee
5 9 (3.00%) Google
5 9 (3.00%) IBM
6 5 (1.67%) Pardot
6 5 (1.67%) Sybase
7 4 (1.33%) AppDynamics
7 4 (1.33%) SAP
7 4 (1.33%) Splunk
8 3 (1.00%) Facebook
8 3 (1.00%) GigaSpaces
8 3 (1.00%) Guidewire
8 3 (1.00%) Informatica
8 3 (1.00%) Rackspace
8 3 (1.00%) StreamBase
8 3 (1.00%) Twitter
8 3 (1.00%) Zend
City, London
Oliver Bernard
Salary: £70000 - £80000 per annum + Excellent benefits
Posted: 2 days ago
City, London
ReThink Recruitment
Salary: £50000.00 - £60000.00 per annum + bonus+benefits
Posted: Yesterday
City, London
Southern Lights Recruitment
Salary: £55000 - £70000 per annum
Posted: Yesterday
City, London
Client Server
Salary: £70k to £85k + benefits
Posted: 2 days ago
City, London
The People Network
Salary: £0 - £70000 per annum, Benefits 30 days hol, great pension up to 13.5%
Posted: Yesterday
City, London
Lorien Resourcing
Salary: £50000 - £60000 per annum + bonus + benefits
Posted: Yesterday
City, London
Eutopia Solutions Ltd
Salary: £40000.00 - £50000.00 per annum + generous package
Posted: Yesterday
City, London
TEKsystems
Salary: £65000 - £85000 per annum + Bonus, Pension
Posted: 2 days ago
City, London
Harvey Nash plc
Salary: £55000 - £65000 per annum
Posted: 3 days ago
City, London
ANSON MCCADE
Salary: Circa £450-550 per day
Posted: 3 days ago
City, London
BJSS Ltd
Salary: From £70,000 to £85,000 per annum
Posted: 2 days ago
City, London
CGI
Salary: £65000 - £75000 per annum + benefits
Posted: 3 days ago
City, London
Oliver Bernard
Salary: £65000 - £75000 per annum
Posted: 2 days ago
City, London
Miller Maxwell Ltd
Salary: From £70,000 to £95,000 per annum Bonus and benefits package
Posted: 4 days ago
City, London
Stott & May
Salary: £55000 - £65000 per annum
Posted: 5 days ago
City, London
Digitech Resourcing Ltd
Salary: From £45,000 to £55,000 per annum
Posted: 3 days ago
City, London
Harrington Starr
Salary: £80000 - £85000 per annum + Bonus + Benefits
Posted: 6 days ago
City, London
Understanding Recruitment
Salary: £75000 - £85000 per annum + be - shares, health + more
Posted: 5 days ago
City, London
blu digital
Salary: From £20,000 to £25,000 per annum
Posted: 4 days ago
City, London
Quant Capital
Salary: Up to £60,000 per annum + benefits and bonus
Posted: 5 days ago
City, London
Harrington Starr
Salary: £60000 - £75000 per annum + Benefits + Bonus
Posted: 6 days ago
City, London
Bridge Noble
Salary: £40000 - £60000 per annum + bonus + benefits
Posted: 3 days ago
City, London
blu digital
Salary: From £50,000 to £55,000 per annum
Posted: 4 days ago
City, London
Miller Maxwell Ltd
Salary: From £60,000 to £75,000 per annum Bonus and benefits package
Posted: 4 days ago
City, London
Bond Mckenzie
Salary: From £60,000 to £80,000 per annum plus guaranteed min. 20%+ bonus
Posted: 4 days ago
City, London
Harrington Starr
Salary: £60000 - £70000 per annum + Benefits + Bonus
Posted: 6 days ago
City, London
ANSON MCCADE
Salary: £60,000-80,000 + excellent, comprehensive package
Posted: 3 days ago
City, London
Codersource Ltd
Salary: From £45,000 to £60,000 per annum
Posted: 4 days ago
City, London
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £50000 - £65000 Per Annum
Posted: 6 days ago
City, London
Client Server
Salary: £40k to £55k + benefits
Posted: 5 days ago