Period
to 12 November 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 12 November 2018 with a comparison to the same period in the previous 2 years.

RESTful
Central London > City of London
6 months to
12 Nov 2018
Same period 2017 Same period 2016
Rank 81 84 165
Rank change year-on-year +3 +81 +21
Permanent jobs citing RESTful 421 371 211
As % of all permanent IT jobs advertised in the City of London 3.80% 3.67% 1.80%
As % of the Libraries, Frameworks & Software Standards category 8.81% 9.27% 4.35%
Number of salaries quoted 399 322 186
City of London median annual salary £67,500 £60,000 £55,000
Median salary % change year-on-year +12.50% +9.09% +1.85%
10th Percentile £46,250 £45,000 £38,750
90th Percentile £82,500 £82,500 £85,625
Central London median annual salary £65,000 £60,000 £58,500
% change year-on-year +8.33% +2.56% +7.34%

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 4,778 4,004 4,855
As % of all permanent IT jobs advertised in the City of London 43.11% 39.65% 41.45%
Number of salaries quoted 4,364 3,626 4,474
City of London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £42,500 £40,000 £37,500
90th Percentile £93,750 £90,000 £87,500
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% -

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 12 November 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 12 November 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 12 November 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.

1 215 (51.07%) Java
2 208 (49.41%) Agile Software Development
3 168 (39.90%) JavaScript
4 157 (37.29%) Microservices
5 133 (31.59%) Web Services
6 125 (29.69%) CSS
7 116 (27.55%) TDD
8 114 (27.08%) Finance
9 107 (25.42%) AngularJS
10 106 (25.18%) C#
10 106 (25.18%) HTML
11 103 (24.47%) .NET
12 94 (22.33%) SQL
13 85 (20.19%) Git (software)
14 77 (18.29%) HTML5
15 71 (16.86%) MVC
16 70 (16.63%) SOAP
17 68 (16.15%) Algorithms
18 67 (15.91%) Amazon AWS
19 63 (14.96%) XML
20 61 (14.49%) SQL Server
20 61 (14.49%) Microsoft
21 60 (14.25%) MySQL
21 60 (14.25%) React
22 58 (13.78%) Docker
22 58 (13.78%) Spring
23 57 (13.54%) CSS3
24 54 (12.83%) Scrum
25 53 (12.59%) Web Development
25 53 (12.59%) Spring Boot

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 23 (5.46%) CMS
2 16 (3.80%) Confluence
3 9 (2.14%) EPiServer
4 8 (1.90%) Tomcat
5 7 (1.66%) Elasticsearch
6 6 (1.43%) Apache
6 6 (1.43%) Apache Spark
7 5 (1.19%) IIS
8 4 (0.95%) Drupal
8 4 (0.95%) Sitecore CMS
8 4 (0.95%) Umbraco
9 3 (0.71%) Apache Solr
10 2 (0.48%) Jupyter
11 1 (0.24%) Adobe Experience Manager
11 1 (0.24%) BizTalk Server
11 1 (0.24%) Mendix
11 1 (0.24%) nginx
11 1 (0.24%) WordPress
Applications
1 2 (0.48%) Microsoft Office
Business Applications
1 3 (0.71%) Dynamics CRM
2 1 (0.24%) Payment Gateway
Cloud Services
1 67 (15.91%) Amazon AWS
2 48 (11.40%) Microsoft Azure
3 18 (4.28%) SaaS
4 13 (3.09%) OpenShift
5 12 (2.85%) GitHub
6 9 (2.14%) npm
7 7 (1.66%) Google Cloud Platform
8 6 (1.43%) BlazeMeter
8 6 (1.43%) Serverless
9 5 (1.19%) Amazon EC2
9 5 (1.19%) NuGet
10 4 (0.95%) Amazon S3
10 4 (0.95%) AWS CodePipeline
10 4 (0.95%) AWS Lambda
10 4 (0.95%) Virtual Private Cloud
11 3 (0.71%) Amazon CloudWatch
11 3 (0.71%) AWS CloudFormation
12 2 (0.48%) Amazon ElastiCache
12 2 (0.48%) AWS CloudTrail
12 2 (0.48%) IaaS
Communications & Networking
1 12 (2.85%) HTTP
2 8 (1.90%) Internet
3 6 (1.43%) AMQP
4 1 (0.24%) Firewall
4 1 (0.24%) SSH
4 1 (0.24%) TCP/IP
Database & Business Intelligence
1 61 (14.49%) SQL Server
2 60 (14.25%) MySQL
3 47 (11.16%) NoSQL
4 27 (6.41%) Relational Database
5 24 (5.70%) Big Data
5 24 (5.70%) MongoDB
6 15 (3.56%) PostgreSQL
7 14 (3.33%) SQL Server Integration Services
8 12 (2.85%) Apache Cassandra
9 11 (2.61%) Amazon DynamoDB
10 9 (2.14%) DB2
10 9 (2.14%) HBase
10 9 (2.14%) SQL Server Reporting Services
11 8 (1.90%) CouchDB
11 8 (1.90%) Redis
12 6 (1.43%) Data Lake
12 6 (1.43%) RDBMS
13 5 (1.19%) Amazon RDS
13 5 (1.19%) Hadoop
14 4 (0.95%) SQL Server 2012
Development Applications
1 85 (20.19%) Git (software)
2 32 (7.60%) Jenkins
3 25 (5.94%) Visual Studio
4 20 (4.75%) JIRA
5 19 (4.51%) Selenium
6 18 (4.28%) Team Foundation Server
7 16 (3.80%) Subversion
8 14 (3.33%) gulp
9 13 (3.09%) Atlassian Bamboo
9 13 (3.09%) Gradle
9 13 (3.09%) TeamCity
10 11 (2.61%) Grunt
11 10 (2.38%) Jasmine
11 10 (2.38%) Maven
11 10 (2.38%) Octopus Deploy
12 9 (2.14%) webpack
13 7 (1.66%) NUnit
13 7 (1.66%) SpecFlow
14 6 (1.43%) Cucumber
14 6 (1.43%) JUnit
General
1 114 (27.08%) Finance
2 26 (6.18%) Retail
3 21 (4.99%) Banking
4 19 (4.51%) Marketing
5 14 (3.33%) Advertising
6 13 (3.09%) Investment Banking
7 12 (2.85%) Games
8 9 (2.14%) Financial Institution
9 5 (1.19%) Law
10 4 (0.95%) Front Office
10 4 (0.95%) Retail Finance
10 4 (0.95%) Telecoms
11 2 (0.48%) Legal
11 2 (0.48%) Publishing
12 1 (0.24%) Automotive
12 1 (0.24%) Back Office
12 1 (0.24%) Billing
12 1 (0.24%) Electronics
12 1 (0.24%) Retail Banking
Job Titles
1 350 (83.14%) Developer
2 167 (39.67%) Java Developer
3 87 (20.67%) Senior Developer
4 57 (13.54%) .NET Developer
5 45 (10.69%) C# Developer
6 39 (9.26%) C# .NET Developer
7 35 (8.31%) Senior Java Developer
8 34 (8.08%) PHP Developer
9 29 (6.89%) Angular Developer
10 28 (6.65%) Cloud Developer
10 28 (6.65%) Full Stack Developer
11 27 (6.41%) Front End Developer (Client-Side Developer)
12 16 (3.80%) Python Developer
12 16 (3.80%) SQL Developer
13 15 (3.56%) Senior .NET Developer
14 14 (3.33%) Java Engineer
15 13 (3.09%) Senior C# Developer
16 12 (2.85%) Big Data Developer
16 12 (2.85%) Salesforce Developer
16 12 (2.85%) Software Engineer
Libraries, Frameworks & Software Standards
1 133 (31.59%) Web Services
2 125 (29.69%) CSS
3 107 (25.42%) AngularJS
4 106 (25.18%) HTML
5 103 (24.47%) .NET
6 77 (18.29%) HTML5
7 70 (16.63%) SOAP
8 63 (14.96%) XML
9 60 (14.25%) React
10 58 (13.78%) Spring
11 57 (13.54%) CSS3
12 53 (12.59%) Spring Boot
13 48 (11.40%) ASP.NET
13 48 (11.40%) jQuery
14 44 (10.45%) JSON
15 41 (9.74%) Twitter Bootstrap
16 39 (9.26%) Node.js
17 36 (8.55%) Angular 2
18 32 (7.60%) REST
19 25 (5.94%) ASP.NET Web API
Miscellaneous
1 68 (16.15%) Algorithms
2 42 (9.98%) Greenfield Project
3 40 (9.50%) Fintech
4 29 (6.89%) User Experience
5 20 (4.75%) Computer Science
6 18 (4.28%) Analytical Skills
7 13 (3.09%) Hedge funds
7 13 (3.09%) Mobile App
8 7 (1.66%) Foreign Exchange (FX)
9 6 (1.43%) Self-Motivation
9 6 (1.43%) W3C
10 4 (0.95%) Fixed Income
10 4 (0.95%) Video on Demand
11 3 (0.71%) NHS
12 2 (0.48%) BBC
12 2 (0.48%) Equities
12 2 (0.48%) Online Games
12 2 (0.48%) Public Cloud
12 2 (0.48%) Smart City
12 2 (0.48%) Video\Live Streaming
Operating Systems
1 50 (11.88%) Linux
2 9 (2.14%) Windows
3 4 (0.95%) CentOS
4 3 (0.71%) Android
4 3 (0.71%) Unix
5 1 (0.24%) Apple iOS
5 1 (0.24%) VMS
Processes & Methodologies
1 208 (49.41%) Agile Software Development
2 157 (37.29%) Microservices
3 116 (27.55%) TDD
4 71 (16.86%) MVC
5 54 (12.83%) Scrum
6 53 (12.59%) Web Development
7 50 (11.88%) Test Automation
8 46 (10.93%) Front End Development
9 45 (10.69%) Software Engineering
10 43 (10.21%) OO
11 41 (9.74%) DevOps
12 37 (8.79%) BDD
13 33 (7.84%) Pair Programming
14 31 (7.36%) User Stories
15 28 (6.65%) Unit Testing
16 27 (6.41%) Continuous Integration
16 27 (6.41%) Kanban
17 25 (5.94%) ETL
17 25 (5.94%) Problem-Solving
18 24 (5.70%) OOP
Programming Languages
1 215 (51.07%) Java
2 168 (39.90%) JavaScript
3 106 (25.18%) C#
4 94 (22.33%) SQL
5 51 (12.11%) Java 8
6 39 (9.26%) PHP
7 25 (5.94%) Python
8 16 (3.80%) Groovy
9 13 (3.09%) TypeScript
10 12 (2.85%) Apex Code
11 11 (2.61%) C++
11 11 (2.61%) PHP 7
12 9 (2.14%) ES6
12 9 (2.14%) T-SQL
13 8 (1.90%) Go
13 8 (1.90%) Shell Script
14 7 (1.66%) R
15 6 (1.43%) Scala
16 5 (1.19%) ES7
16 5 (1.19%) PowerShell
Qualifications
1 31 (7.36%) Degree
2 8 (1.90%) Computer Science Degree
3 3 (0.71%) ISTQB
4 2 (0.48%) ISEB
5 1 (0.24%) AWS Certification
5 1 (0.24%) Master's Degree
5 1 (0.24%) SC Cleared
5 1 (0.24%) Security Cleared
Quality Assurance & Compliance
1 29 (6.89%) QA
2 6 (1.43%) WCAG
3 1 (0.24%) MiFID
System Software
1 58 (13.78%) Docker
2 1 (0.24%) Active Directory
2 1 (0.24%) LXC
2 1 (0.24%) Virtual Machines
Systems Management
1 35 (8.31%) Kubernetes
2 19 (4.51%) Docker Swarm
3 6 (1.43%) Ansible
4 4 (0.95%) LiteSpeed
4 4 (0.95%) Opscode Chef
5 1 (0.24%) Salt
5 1 (0.24%) Single Sign-On
5 1 (0.24%) Terraform
Vendors
1 61 (14.49%) Microsoft
2 19 (4.51%) Red Hat
3 16 (3.80%) Oracle
4 12 (2.85%) Salesforce.com
5 10 (2.38%) Remedy
6 7 (1.66%) Google
6 7 (1.66%) TIBCO
7 5 (1.19%) SAP
7 5 (1.19%) Software AG
7 5 (1.19%) Solace
8 4 (0.95%) MuleSoft
8 4 (0.95%) Sitecore
9 3 (0.71%) Informatica
10 2 (0.48%) hybris
10 2 (0.48%) Zend
11 1 (0.24%) Adobe
11 1 (0.24%) Apple
11 1 (0.24%) WooCommerce