Period
to 24 January 2019

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 24 January 2019 with a comparison to the same period in the previous 2 years.

RESTful
Central London > City of London
6 months to
24 Jan 2019
Same period 2018 Same period 2017
Rank 66 71 161
Rank change year-on-year +5 +90 +20
Permanent jobs citing RESTful 434 439 197
As % of all permanent IT jobs advertised in the City of London 4.20% 4.17% 1.85%
As % of the Libraries, Frameworks & Software Standards category 9.65% 10.30% 4.64%
Number of salaries quoted 418 365 173
City of London median annual salary £67,500 £62,500 £57,500
Median salary % change year-on-year +8.00% +8.70% +9.52%
10th Percentile £47,500 £45,000 £41,500
90th Percentile £82,500 £83,250 £89,500
Central London median annual salary £67,500 £62,500 £57,500
% change year-on-year +8.00% +8.70% +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 4,499 4,264 4,250
As % of all permanent IT jobs advertised in the City of London 43.56% 40.49% 39.89%
Number of salaries quoted 4,094 3,817 3,906
City of London median annual salary £67,500 £62,500 £60,000
Median salary % change year-on-year +8.00% +4.17% +4.35%
10th Percentile £42,500 £40,650 £38,750
90th Percentile £92,500 £92,500 £90,000
Central London median annual salary £65,000 £60,000 £58,000
% change year-on-year +8.33% +3.45% +0.87%

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 24 January 2019.

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 24 January 2019. 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 24 January 2019, 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.

1 232 (53.46%) Java
2 205 (47.24%) Agile Software Development
3 191 (44.01%) Microservices
4 143 (32.95%) JavaScript
5 115 (26.50%) CSS
6 112 (25.81%) Finance
7 109 (25.12%) Web Services
8 106 (24.42%) AngularJS
9 101 (23.27%) C#
9 101 (23.27%) TDD
10 94 (21.66%) SQL
11 93 (21.43%) HTML
11 93 (21.43%) SOAP
12 88 (20.28%) .NET
13 86 (19.82%) Amazon AWS
14 85 (19.59%) Algorithms
15 78 (17.97%) Spring
16 71 (16.36%) React
17 66 (15.21%) Docker
18 65 (14.98%) Spring Boot
18 65 (14.98%) MySQL
19 63 (14.52%) Java 8
20 61 (14.06%) Git (software)
21 59 (13.59%) NoSQL
21 59 (13.59%) MVC
22 58 (13.36%) HTML5
23 57 (13.13%) Linux
24 56 (12.90%) Software Engineering
25 51 (11.75%) Test Automation
26 50 (11.52%) Scrum

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 21 (4.84%) Confluence
2 17 (3.92%) CMS
3 14 (3.23%) Elasticsearch
4 7 (1.61%) Tomcat
5 5 (1.15%) Apache Solr
6 4 (0.92%) Drupal
7 3 (0.69%) EPiServer
7 3 (0.69%) JBoss
7 3 (0.69%) Umbraco
7 3 (0.69%) WordPress
8 2 (0.46%) Sitecore CMS
9 1 (0.23%) Apache
9 1 (0.23%) Jupyter
9 1 (0.23%) nginx
9 1 (0.23%) SharePoint
Applications
1 3 (0.69%) Microsoft Office
2 2 (0.46%) Photoshop
3 1 (0.23%) Microsoft Excel
Business Applications
1 2 (0.46%) Payment Gateway
2 1 (0.23%) Magento
Cloud Services
1 86 (19.82%) Amazon AWS
2 45 (10.37%) Microsoft Azure
3 17 (3.92%) SaaS
4 15 (3.46%) GitHub
4 15 (3.46%) Google Cloud Platform
4 15 (3.46%) OpenShift
5 8 (1.84%) Amazon EC2
5 8 (1.84%) npm
6 7 (1.61%) Amazon S3
7 6 (1.38%) Serverless
8 5 (1.15%) BlazeMeter
8 5 (1.15%) NuGet
8 5 (1.15%) Virtual Private Cloud
9 4 (0.92%) Amazon ElastiCache
9 4 (0.92%) AWS CodePipeline
10 3 (0.69%) IaaS
11 2 (0.46%) Amazon ELB
11 2 (0.46%) AWS Elastic Beanstalk
11 2 (0.46%) AWS OpsWorks
11 2 (0.46%) PaaS
Communications & Networking
1 10 (2.30%) HTTP
2 6 (1.38%) AMQP
Database & Business Intelligence
1 65 (14.98%) MySQL
2 59 (13.59%) NoSQL
3 48 (11.06%) SQL Server
4 29 (6.68%) Relational Database
5 22 (5.07%) PostgreSQL
6 19 (4.38%) Apache Cassandra
7 17 (3.92%) MongoDB
8 15 (3.46%) HBase
9 14 (3.23%) Big Data
10 13 (3.00%) RDBMS
11 12 (2.76%) Amazon DynamoDB
12 9 (2.07%) CouchDB
12 9 (2.07%) Redis
12 9 (2.07%) SQL Server Integration Services
13 8 (1.84%) Amazon RDS
14 7 (1.61%) SQL Server Reporting Services
15 5 (1.15%) Amazon Redshift
15 5 (1.15%) BigQuery
15 5 (1.15%) Data Lake
16 3 (0.69%) QlikView
Development Applications
1 61 (14.06%) Git (software)
2 49 (11.29%) Jenkins
3 29 (6.68%) JIRA
4 24 (5.53%) Selenium
5 18 (4.15%) NUnit
5 18 (4.15%) SpecFlow
6 16 (3.69%) Atlassian Bamboo
7 13 (3.00%) SoapUI
8 12 (2.76%) webpack
9 10 (2.30%) Gradle
9 10 (2.30%) Grunt
9 10 (2.30%) gulp
10 9 (2.07%) Subversion
11 8 (1.84%) JUnit
11 8 (1.84%) Maven
11 8 (1.84%) Visual Studio
12 7 (1.61%) Mockito
12 7 (1.61%) WebDriver
13 6 (1.38%) Cucumber
13 6 (1.38%) Team Foundation Server
General
1 112 (25.81%) Finance
2 34 (7.83%) Retail
3 21 (4.84%) Banking
4 18 (4.15%) Marketing
5 10 (2.30%) Games
5 10 (2.30%) Investment Banking
6 8 (1.84%) Financial Institution
7 7 (1.61%) Advertising
7 7 (1.61%) Law
8 6 (1.38%) Telecoms
9 4 (0.92%) Retail Finance
10 3 (0.69%) Publishing
11 1 (0.23%) Automotive
11 1 (0.23%) Billing
11 1 (0.23%) Electronics
11 1 (0.23%) Retail Banking
Job Titles
1 357 (82.26%) Developer
2 178 (41.01%) Java Developer
3 88 (20.28%) Senior Developer
4 55 (12.67%) .NET Developer
5 51 (11.75%) C# Developer
6 42 (9.68%) Senior Java Developer
7 40 (9.22%) C# .NET Developer
8 37 (8.53%) Full Stack Developer
9 29 (6.68%) Cloud Developer
10 28 (6.45%) Angular Developer
11 21 (4.84%) PHP Developer
12 19 (4.38%) Java Engineer
12 19 (4.38%) Salesforce Developer
13 18 (4.15%) Front End Developer (Client-Side Developer)
14 15 (3.46%) React Developer
15 13 (3.00%) Senior .NET Developer
15 13 (3.00%) Software Developer
16 10 (2.30%) Lead Developer
16 10 (2.30%) Software Engineer
16 10 (2.30%) SQL Developer
Libraries, Frameworks & Software Standards
1 115 (26.50%) CSS
2 109 (25.12%) Web Services
3 106 (24.42%) AngularJS
4 93 (21.43%) HTML
4 93 (21.43%) SOAP
5 88 (20.28%) .NET
6 78 (17.97%) Spring
7 71 (16.36%) React
8 65 (14.98%) Spring Boot
9 58 (13.36%) HTML5
10 50 (11.52%) XML
11 46 (10.60%) Twitter Bootstrap
12 43 (9.91%) ASP.NET
13 37 (8.53%) CSS3
14 35 (8.06%) JSON
15 33 (7.60%) Angular 2
15 33 (7.60%) Node.js
16 31 (7.14%) .NET Core
16 31 (7.14%) Apache Camel
17 30 (6.91%) ASP.NET Web API
Miscellaneous
1 85 (19.59%) Algorithms
2 44 (10.14%) Greenfield Project
3 42 (9.68%) Fintech
4 18 (4.15%) User Experience
5 10 (2.30%) Mobile App
6 9 (2.07%) Analytical Skills
7 5 (1.15%) Foreign Exchange (FX)
7 5 (1.15%) Management Information System
8 4 (0.92%) Hedge funds
8 4 (0.92%) NHS
9 3 (0.69%) Fixed Income
9 3 (0.69%) Linux Command Line
9 3 (0.69%) Over-the-Top Content
9 3 (0.69%) Video on Demand
10 2 (0.46%) Cloud Native
10 2 (0.46%) Data Centre
10 2 (0.46%) Hybrid Cloud
10 2 (0.46%) Self-Motivation
11 1 (0.23%) Clustering
11 1 (0.23%) Replication
Operating Systems
1 57 (13.13%) Linux
2 15 (3.46%) Windows
3 8 (1.84%) Android
4 7 (1.61%) Apple iOS
5 2 (0.46%) Debian
5 2 (0.46%) Ubuntu
6 1 (0.23%) Unix
Processes & Methodologies
1 205 (47.24%) Agile Software Development
2 191 (44.01%) Microservices
3 101 (23.27%) TDD
4 59 (13.59%) MVC
5 56 (12.90%) Software Engineering
6 51 (11.75%) Test Automation
7 50 (11.52%) Scrum
8 40 (9.22%) Pair Programming
9 39 (8.99%) DevOps
10 37 (8.53%) Web Development
11 35 (8.06%) Front End Development
12 34 (7.83%) Continuous Integration
13 33 (7.60%) SOA
14 27 (6.22%) Mentoring
15 26 (5.99%) OO
15 26 (5.99%) OOP
15 26 (5.99%) User Acceptance Testing
16 25 (5.76%) API Design
16 25 (5.76%) ETL
17 24 (5.53%) User Stories
Programming Languages
1 232 (53.46%) Java
2 143 (32.95%) JavaScript
3 101 (23.27%) C#
4 94 (21.66%) SQL
5 63 (14.52%) Java 8
6 31 (7.14%) PHP
7 24 (5.53%) Python
8 19 (4.38%) Apex Code
9 18 (4.15%) ES6
10 14 (3.23%) TypeScript
11 12 (2.76%) C++
12 11 (2.53%) Go
12 11 (2.53%) Groovy
13 10 (2.30%) PHP 7
14 7 (1.61%) Shell Script
15 4 (0.92%) C
15 4 (0.92%) Objective-C
15 4 (0.92%) Ruby
15 4 (0.92%) Scala
15 4 (0.92%) VB.NET
Qualifications
1 23 (5.30%) Degree
2 11 (2.53%) Computer Science Degree
3 3 (0.69%) AWS Certification
4 1 (0.23%) ISTQB
4 1 (0.23%) SC Cleared
4 1 (0.23%) Security Cleared
Quality Assurance & Compliance
1 37 (8.53%) QA
2 2 (0.46%) PCI DSS
2 2 (0.46%) WCAG
System Software
1 66 (15.21%) Docker
2 1 (0.23%) LXC
Systems Management
1 45 (10.37%) Kubernetes
2 25 (5.76%) Docker Swarm
3 4 (0.92%) Ansible
3 4 (0.92%) Opscode Chef
4 1 (0.23%) Single Sign-On
Vendors
1 40 (9.22%) Microsoft
2 27 (6.22%) Red Hat
3 19 (4.38%) Salesforce.com
4 11 (2.53%) Google
5 10 (2.30%) Oracle
5 10 (2.30%) Remedy
6 7 (1.61%) SAP
7 6 (1.38%) TIBCO
8 5 (1.15%) Software AG
9 4 (0.92%) MuleSoft
10 3 (0.69%) Birst
10 3 (0.69%) Tableau
10 3 (0.69%) WooCommerce
11 2 (0.46%) Apple
11 2 (0.46%) Sitecore
11 2 (0.46%) SnapLogic
12 1 (0.23%) Blue Prism
12 1 (0.23%) Cypress Semiconductor
12 1 (0.23%) Sybase
12 1 (0.23%) Zend