Period
to 20 September 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London 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 20 September 2018 with a comparison to the same period in the previous 2 years.

RESTful
Central London > City of London
6 months to
20 Sep 2018
Same period 2017 Same period 2016
Rank 85 93 157
Rank change year-on-year +8 +64 +39
Permanent jobs citing RESTful 398 320 240
As % of all permanent IT jobs advertised in the City of London 3.61% 3.15% 1.92%
As % of the Libraries, Frameworks & Software Standards category 8.33% 7.99% 4.62%
Number of salaries quoted 375 279 213
City of London median annual salary £65,000 £60,000 £55,000
Median salary % change year-on-year +8.33% +9.09% -
10th Percentile £45,000 £45,000 £40,000
90th Percentile £83,750 £82,750 £77,500
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

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 advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4,776 4,004 5,198
As % of all permanent IT jobs advertised in the City of London 43.37% 39.41% 41.61%
Number of salaries quoted 4,336 3,598 4,754
City of London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £41,250 £40,000 £37,500
90th Percentile £93,750 £90,000 £85,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

RESTful
Job Vacancy Trend in the City of London

Job postings citing RESTful as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for RESTful in the City of London

RESTful
Salary Trend in the City of London

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

Salary trend for RESTful in the City of London

RESTful
Salary Histogram in the City of London

The salary distribution of IT jobs citing RESTful in the City of London over the 6 months to 20 September 2018.

Salary histogram for RESTful in the City of London

RESTful
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the City of London region over the 6 months to 20 September 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
London Bridge - 3 £77,500 -
RESTful
Central London

For the 6 months to 20 September 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 across the City of London region with a requirement for RESTful.

1 220 (55.28%) Agile Software Development
2 194 (48.74%) JavaScript
3 177 (44.47%) Java
4 149 (37.44%) CSS
5 129 (32.41%) AngularJS
6 126 (31.66%) HTML
7 125 (31.41%) Microservices
8 124 (31.16%) TDD
9 122 (30.65%) Web Services
10 116 (29.15%) C#
11 114 (28.64%) .NET
12 101 (25.38%) Finance
13 98 (24.62%) MVC
14 96 (24.12%) SQL
15 90 (22.61%) Git (software)
16 80 (20.10%) HTML5
17 75 (18.84%) Microsoft
18 72 (18.09%) SQL Server
19 70 (17.59%) Amazon AWS
20 66 (16.58%) CSS3
21 57 (14.32%) NoSQL
22 56 (14.07%) Web Development
23 54 (13.57%) Software Engineering
23 54 (13.57%) ASP.NET
23 54 (13.57%) Microsoft Azure
23 54 (13.57%) React
24 53 (13.32%) Front End Development
24 53 (13.32%) Test Automation
24 53 (13.32%) jQuery
25 52 (13.07%) MySQL

RESTful
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 28 (7.04%) CMS
2 13 (3.27%) Confluence
3 10 (2.51%) EPiServer
4 7 (1.76%) Apache Spark
5 6 (1.51%) IIS
6 5 (1.26%) Apache
6 5 (1.26%) Elasticsearch
7 4 (1.01%) Drupal
8 3 (0.75%) Sitecore CMS
8 3 (0.75%) Umbraco
9 2 (0.50%) Adobe Experience Manager
9 2 (0.50%) Ethereum
9 2 (0.50%) Jupyter
9 2 (0.50%) Tomcat
10 1 (0.25%) BizTalk Server
10 1 (0.25%) CloudStack
10 1 (0.25%) Mendix
10 1 (0.25%) WordPress
Applications
1 2 (0.50%) Microsoft Office
2 1 (0.25%) Photoshop
Business Applications
1 3 (0.75%) Dynamics CRM
2 1 (0.25%) Payment Gateway
Cloud Services
1 70 (17.59%) Amazon AWS
2 54 (13.57%) Microsoft Azure
3 19 (4.77%) SaaS
4 11 (2.76%) npm
5 10 (2.51%) OpenShift
6 8 (2.01%) Google Cloud Platform
6 8 (2.01%) Serverless
7 7 (1.76%) GitHub
8 6 (1.51%) Amazon CloudWatch
9 5 (1.26%) AWS Lambda
10 4 (1.01%) AWS CloudFormation
10 4 (1.01%) NuGet
11 3 (0.75%) Amazon S3
11 3 (0.75%) BlazeMeter
11 3 (0.75%) Virtual Private Cloud
11 3 (0.75%) Yarn
12 2 (0.50%) AWS CloudTrail
12 2 (0.50%) AWS CodePipeline
12 2 (0.50%) Datadog
12 2 (0.50%) Stackdriver
Communications & Networking
1 15 (3.77%) Internet
2 14 (3.52%) HTTP
3 4 (1.01%) AMQP
4 2 (0.50%) TCP/IP
5 1 (0.25%) Firewall
5 1 (0.25%) SSH
Database & Business Intelligence
1 72 (18.09%) SQL Server
2 57 (14.32%) NoSQL
3 52 (13.07%) MySQL
4 30 (7.54%) Relational Database
5 25 (6.28%) MongoDB
6 19 (4.77%) Big Data
7 11 (2.76%) Amazon DynamoDB
7 11 (2.76%) PostgreSQL
7 11 (2.76%) SQL Server Integration Services
8 10 (2.51%) Apache Cassandra
8 10 (2.51%) CouchDB
9 9 (2.26%) DB2
9 9 (2.26%) Redis
10 8 (2.01%) SQL Server 2014
11 7 (1.76%) HBase
11 7 (1.76%) SQL Server Reporting Services
12 6 (1.51%) Hadoop
12 6 (1.51%) SQL Server 2012
13 5 (1.26%) Cosmos DB
14 4 (1.01%) Data Lake
Development Applications
1 90 (22.61%) Git (software)
2 32 (8.04%) Visual Studio
3 25 (6.28%) Jenkins
3 25 (6.28%) Team Foundation Server
4 18 (4.52%) gulp
4 18 (4.52%) Selenium
4 18 (4.52%) TeamCity
5 16 (4.02%) JIRA
6 14 (3.52%) Grunt
6 14 (3.52%) Octopus Deploy
6 14 (3.52%) Subversion
7 13 (3.27%) Jasmine
7 13 (3.27%) Maven
8 11 (2.76%) Gradle
8 11 (2.76%) webpack
9 9 (2.26%) Atlassian Bamboo
10 7 (1.76%) NUnit
10 7 (1.76%) Visual Studio Team System
11 6 (1.51%) Cucumber
11 6 (1.51%) Karma Test Runner
General
1 101 (25.38%) Finance
2 23 (5.78%) Retail
3 21 (5.28%) Banking
4 20 (5.03%) Advertising
5 16 (4.02%) Games
6 13 (3.27%) Investment Banking
6 13 (3.27%) Marketing
7 9 (2.26%) Front Office
8 8 (2.01%) Financial Institution
8 8 (2.01%) Law
9 4 (1.01%) Publishing
10 3 (0.75%) Legal
10 3 (0.75%) Telecoms
11 2 (0.50%) Back Office
11 2 (0.50%) Retail Finance
12 1 (0.25%) Billing
12 1 (0.25%) Retail Banking
Job Titles
1 326 (81.91%) Developer
2 128 (32.16%) Java Developer
3 77 (19.35%) Senior Developer
4 66 (16.58%) .NET Developer
5 50 (12.56%) C# Developer
6 44 (11.06%) C# .NET Developer
7 36 (9.05%) PHP Developer
8 35 (8.79%) Front End Developer (Client-Side Developer)
9 33 (8.29%) Angular Developer
10 30 (7.54%) Full Stack Developer
11 24 (6.03%) Senior Java Developer
12 18 (4.52%) Cloud Developer
13 17 (4.27%) Backend Developer
14 15 (3.77%) Java Engineer
15 14 (3.52%) Python Developer
15 14 (3.52%) Senior .NET Developer
15 14 (3.52%) Software Engineer
16 13 (3.27%) Big Data Developer
16 13 (3.27%) Lead Developer
16 13 (3.27%) SQL Developer
Libraries, Frameworks & Software Standards
1 149 (37.44%) CSS
2 129 (32.41%) AngularJS
3 126 (31.66%) HTML
4 122 (30.65%) Web Services
5 114 (28.64%) .NET
6 80 (20.10%) HTML5
7 66 (16.58%) CSS3
8 54 (13.57%) ASP.NET
8 54 (13.57%) React
9 53 (13.32%) jQuery
10 50 (12.56%) JSON
10 50 (12.56%) XML
11 43 (10.80%) SOAP
11 43 (10.80%) Spring
12 40 (10.05%) Angular 2
13 37 (9.30%) Twitter Bootstrap
14 36 (9.05%) Node.js
15 30 (7.54%) .NET Core
16 28 (7.04%) Sass
17 26 (6.53%) ASP.NET Web API
Miscellaneous
1 45 (11.31%) Fintech
2 40 (10.05%) Greenfield Project
3 38 (9.55%) User Experience
4 35 (8.79%) Algorithms
5 31 (7.79%) Computer Science
6 24 (6.03%) Analytical Skills
7 19 (4.77%) Hedge funds
8 15 (3.77%) Mobile App
9 10 (2.51%) W3C
10 8 (2.01%) Self-Motivation
11 5 (1.26%) Foreign Exchange (FX)
12 4 (1.01%) Fixed Income
12 4 (1.01%) Online Games
12 4 (1.01%) Video on Demand
13 2 (0.50%) BBC
13 2 (0.50%) Equities
13 2 (0.50%) NHS
13 2 (0.50%) Public Cloud
13 2 (0.50%) Spread Betting
13 2 (0.50%) Video\Live Streaming
Operating Systems
1 31 (7.79%) Linux
2 8 (2.01%) Windows
3 4 (1.01%) CentOS
4 3 (0.75%) Android
4 3 (0.75%) Apple iOS
4 3 (0.75%) Unix
5 1 (0.25%) VMS
Processes & Methodologies
1 220 (55.28%) Agile Software Development
2 125 (31.41%) Microservices
3 124 (31.16%) TDD
4 98 (24.62%) MVC
5 56 (14.07%) Web Development
6 54 (13.57%) Software Engineering
7 53 (13.32%) Front End Development
7 53 (13.32%) Test Automation
8 52 (13.07%) Scrum
9 50 (12.56%) OO
10 49 (12.31%) BDD
11 39 (9.80%) Unit Testing
12 38 (9.55%) DevOps
13 37 (9.30%) Problem-Solving
14 34 (8.54%) User Stories
15 30 (7.54%) Continuous Integration
15 30 (7.54%) Multithreading
16 29 (7.29%) Web Application Development
17 25 (6.28%) Pair Programming
18 21 (5.28%) Kanban
Programming Languages
1 194 (48.74%) JavaScript
2 177 (44.47%) Java
3 116 (29.15%) C#
4 96 (24.12%) SQL
5 43 (10.80%) Java 8
6 41 (10.30%) PHP
7 33 (8.29%) Python
8 15 (3.77%) TypeScript
9 14 (3.52%) Groovy
9 14 (3.52%) T-SQL
10 12 (3.02%) R
11 11 (2.76%) Go
12 8 (2.01%) ES6
13 7 (1.76%) PHP 7
13 7 (1.76%) PowerShell
13 7 (1.76%) Scala
13 7 (1.76%) Shell Script
14 6 (1.51%) Ruby
15 5 (1.26%) ES7
16 4 (1.01%) C
Qualifications
1 37 (9.30%) Degree
2 12 (3.02%) Computer Science Degree
3 7 (1.76%) ISTQB
4 6 (1.51%) ISEB
5 1 (0.25%) Master's Degree
5 1 (0.25%) PhD
5 1 (0.25%) SC Cleared
5 1 (0.25%) Security Cleared
Quality Assurance & Compliance
1 21 (5.28%) QA
2 9 (2.26%) WCAG
3 4 (1.01%) GCP
4 1 (0.25%) GDPR
4 1 (0.25%) MiFID
System Software
1 41 (10.30%) Docker
2 1 (0.25%) Active Directory
2 1 (0.25%) Virtual Machines
Systems Management
1 21 (5.28%) Kubernetes
2 9 (2.26%) Docker Swarm
3 8 (2.01%) Ansible
4 4 (1.01%) LiteSpeed
5 3 (0.75%) Terraform
6 2 (0.50%) logstash
7 1 (0.25%) Puppet
7 1 (0.25%) Salt
7 1 (0.25%) Single Sign-On
Vendors
1 75 (18.84%) Microsoft
2 16 (4.02%) Oracle
3 10 (2.51%) hybris
4 9 (2.26%) Red Hat
5 7 (1.76%) Google
6 6 (1.51%) Remedy
6 6 (1.51%) TIBCO
7 5 (1.26%) Solace
8 4 (1.01%) MuleSoft
8 4 (1.01%) SAP
8 4 (1.01%) Software AG
9 3 (0.75%) Informatica
9 3 (0.75%) New Relic
9 3 (0.75%) Sitecore
10 2 (0.50%) Adobe
10 2 (0.50%) IBM
11 1 (0.25%) Apple
11 1 (0.25%) LexisNexis
11 1 (0.25%) Salesforce.com
11 1 (0.25%) Splunk