Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in 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 17 November 2017 with a comparison to the same period in the previous 2 years.

RESTful
England > London
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 81 102 140
Rank change year-on-year +21 +38 +30
Permanent jobs citing RESTful 2889 2258 2172
As % of all permanent IT jobs advertised in London 3.83% 2.97% 2.43%
As % of the Libraries, Frameworks & Software Standards category 9.80% 7.39% 6.47%
Number of salaries quoted 2395 1993 1875
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £42,500 £40,000 £37,500
90th Percentile £85,000 £85,000 £85,000
England median annual salary £50,000 £50,000 £50,000

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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29486 30548 33580
As % of all permanent IT jobs advertised in London 39.04% 40.15% 37.56%
Number of salaries quoted 23988 26899 28780
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £36,250 £35,000 £34,000
90th Percentile £90,000 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

RESTful
Job Vacancy Trend in London

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

Job vacancy trend for RESTful in London

RESTful
Salary Trend in London

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

Salary trend for RESTful in London

RESTful
Salary Histogram in London

The salary distribution of IT jobs citing RESTful in London over the 6 months to 17 November 2017.

Salary histogram for RESTful in London

RESTful
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the London region over the 6 months to 17 November 2017. 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
Central London +63 496 £60,000 +2.56% 40
West London +8 192 £60,000 +20.00% 17
South London +39 75 £52,500 +5.00% 3
East London +3 18 £70,000 +16.67% 9
North London +14 14 £57,750 +0.43% 3
RESTful
England

For the 6 months to 17 November 2017, IT jobs citing RESTful 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 London region with a requirement for RESTful.

1 1906 (65.97%) Agile Software Development
2 1275 (44.13%) Java
3 1196 (41.40%) TDD
4 1094 (37.87%) JavaScript
5 930 (32.19%) Git (software)
6 925 (32.02%) C#
7 884 (30.60%) .NET
8 823 (28.49%) Web Services
9 798 (27.62%) BDD
10 789 (27.31%) AngularJS
11 763 (26.41%) Scrum
12 762 (26.38%) MVC
13 738 (25.55%) Finance
14 717 (24.82%) HTML
15 691 (23.92%) SQL
16 690 (23.88%) NoSQL
17 678 (23.47%) CSS
18 640 (22.15%) Microservices
19 633 (21.91%) SQL Server
20 628 (21.74%) Continuous Integration
21 596 (20.63%) ASP.NET
22 554 (19.18%) Amazon AWS
23 553 (19.14%) ASP.NET Web API
24 546 (18.90%) Spring
25 537 (18.59%) Software Engineering
26 530 (18.35%) Node.js
27 477 (16.51%) OO
28 450 (15.58%) Banking
29 444 (15.37%) React
30 409 (14.16%) ASP.NET MVC

RESTful
Co-occurring IT Skills in 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
1 180 (6.23%) Tomcat
2 148 (5.12%) Elasticsearch
3 129 (4.47%) JBoss
4 121 (4.19%) Apache
5 109 (3.77%) CMS
6 73 (2.53%) Confluence
7 61 (2.11%) WebSphere
8 50 (1.73%) Apache Spark
9 47 (1.63%) IIS
10 34 (1.18%) OpenStack
11 31 (1.07%) Sitecore CMS
12 29 (1.00%) CoreMedia CMS
13 25 (0.87%) nginx
14 23 (0.80%) Apache Solr
15 22 (0.76%) Oracle SOA Suite
16 20 (0.69%) Umbraco
17 19 (0.66%) EPiServer
17 19 (0.66%) NServiceBus
18 18 (0.62%) WebLogic
19 10 (0.35%) SAS
Applications
1 15 (0.52%) Microsoft Excel
2 7 (0.24%) Microsoft Office
2 7 (0.24%) Photoshop
3 4 (0.14%) Microsoft Project
4 1 (0.035%) Adobe Illustrator
4 1 (0.035%) HipChat
4 1 (0.035%) Microsoft PowerPoint
4 1 (0.035%) Spreadsheet
4 1 (0.035%) SPSS
Business Applications
1 21 (0.73%) Payment Gateway
2 18 (0.62%) Magento
3 14 (0.48%) Eloqua
4 6 (0.21%) Dynamics CRM
5 5 (0.17%) NetSuite
6 4 (0.14%) Salesforce.com CRM
7 3 (0.10%) Dynamics AX
8 2 (0.069%) Advent Geneva
8 2 (0.069%) Front Arena
8 2 (0.069%) Oracle EBS
8 2 (0.069%) Summit
9 1 (0.035%) Cognos Business Intelligence
9 1 (0.035%) Oracle ERP
9 1 (0.035%) Shopify
Cloud Services
1 554 (19.18%) Amazon AWS
2 263 (9.10%) Microsoft Azure
3 96 (3.32%) GitHub
4 90 (3.12%) SaaS
5 73 (2.53%) Google Cloud Platform
6 67 (2.32%) npm
7 44 (1.52%) PaaS
8 41 (1.42%) Google Play
9 31 (1.07%) AWS CloudFormation
10 28 (0.97%) Amazon EC2
11 23 (0.80%) IaaS
12 22 (0.76%) Cloud Computing
12 22 (0.76%) Serverless
13 20 (0.69%) AWS Lambda
14 17 (0.59%) Amazon S3
15 14 (0.48%) Amazon CloudWatch
16 12 (0.42%) Amazon SQS
16 12 (0.42%) AWS Elastic Beanstalk
17 9 (0.31%) Amazon Kinesis
18 8 (0.28%) Yarn
Communications & Networking
1 161 (5.57%) Internet
2 149 (5.16%) HTTP
3 36 (1.25%) Hyperconnected
4 32 (1.11%) ATM
5 19 (0.66%) LDAP
6 17 (0.59%) AMQP
7 14 (0.48%) SSL
8 13 (0.45%) DNS
8 13 (0.45%) Intranet
8 13 (0.45%) SMTP
8 13 (0.45%) TCP/IP
9 11 (0.38%) IMAP
10 6 (0.21%) Skype
11 5 (0.17%) HTTPS
11 5 (0.17%) PPP
11 5 (0.17%) SSH
12 4 (0.14%) DVB
12 4 (0.14%) FTP
12 4 (0.14%) HbbTV
12 4 (0.14%) SMS
Database & Business Intelligence
1 690 (23.88%) NoSQL
2 633 (21.91%) SQL Server
3 276 (9.55%) MySQL
4 272 (9.42%) MongoDB
5 249 (8.62%) SQL Server 2014
6 195 (6.75%) Relational Database
7 127 (4.40%) Apache Cassandra
7 127 (4.40%) PostgreSQL
8 124 (4.29%) Redis
9 123 (4.26%) Big Data
10 76 (2.63%) Hadoop
11 74 (2.56%) Data Warehouse
12 70 (2.42%) Neo4j
13 61 (2.11%) Amazon DynamoDB
14 60 (2.08%) Couchbase
15 55 (1.90%) SQL Server 2016
16 50 (1.73%) BusinessObjects
17 48 (1.66%) HBase
18 47 (1.63%) RDBMS
19 31 (1.07%) SQL Server Integration Services
Development Applications
1 930 (32.19%) Git (software)
2 340 (11.77%) Jenkins
3 292 (10.11%) Maven
4 282 (9.76%) JUnit
5 257 (8.90%) TeamCity
6 231 (8.00%) JIRA
7 167 (5.78%) Selenium
8 145 (5.02%) Atlassian Bamboo
8 145 (5.02%) Subversion
9 125 (4.33%) Hudson
10 123 (4.26%) Cucumber
11 122 (4.22%) Octopus Deploy
12 121 (4.19%) gulp
13 115 (3.98%) Team Foundation Server
14 102 (3.53%) Visual Studio
15 93 (3.22%) MSBuild
16 87 (3.01%) Gradle
16 87 (3.01%) Mockito
17 77 (2.67%) Ant
18 75 (2.60%) jMock
General
1 738 (25.55%) Finance
2 450 (15.58%) Banking
3 207 (7.17%) Marketing
4 178 (6.16%) Investment Banking
5 166 (5.75%) Retail Banking
6 163 (5.64%) Retail
7 143 (4.95%) Advertising
8 131 (4.53%) Games
9 82 (2.84%) Publishing
10 63 (2.18%) Telecoms
11 41 (1.42%) Law
12 32 (1.11%) Front Office
13 26 (0.90%) Financial Institution
14 23 (0.80%) Back Office
15 20 (0.69%) Legal
16 13 (0.45%) Manufacturing
17 12 (0.42%) Electronics
18 10 (0.35%) Automotive
18 10 (0.35%) Corporate Banking
18 10 (0.35%) Online Betting
Job Titles
1 2139 (74.04%) Developer
2 684 (23.68%) Java Developer
3 592 (20.49%) .NET Developer
4 471 (16.30%) Senior Developer
5 413 (14.30%) C# Developer
6 367 (12.70%) C# .NET Developer
7 271 (9.38%) ASP.NET Developer
8 269 (9.31%) Agile Developer
8 269 (9.31%) C# ASP.NET Developer
9 212 (7.34%) Software Engineer
10 196 (6.78%) ASP.NET MVC Developer
10 196 (6.78%) Lead Developer
11 189 (6.54%) Senior Java Developer
12 184 (6.37%) JavaScript Developer
13 171 (5.92%) Front End Developer (Client-Side Developer)
14 153 (5.30%) Agile C# Developer
15 152 (5.26%) Agile .NET Developer
16 149 (5.16%) Full Stack Developer
17 134 (4.64%) Java Engineer
18 128 (4.43%) Java Software Developer
Libraries, Frameworks & Software Standards
1 884 (30.60%) .NET
2 823 (28.49%) Web Services
3 789 (27.31%) AngularJS
4 717 (24.82%) HTML
5 678 (23.47%) CSS
6 596 (20.63%) ASP.NET
7 553 (19.14%) ASP.NET Web API
8 546 (18.90%) Spring
9 530 (18.35%) Node.js
10 444 (15.37%) React
11 409 (14.16%) ASP.NET MVC
12 392 (13.57%) HTML5
13 379 (13.12%) REST
14 329 (11.39%) JSON
15 300 (10.38%) ASP.NET MVC 5
16 272 (9.42%) .NET Framework
17 264 (9.14%) CSS3
18 258 (8.93%) XML
19 250 (8.65%) WCF
20 249 (8.62%) SOAP
Miscellaneous
1 305 (10.56%) Greenfield Project
2 292 (10.11%) Computer Science
3 270 (9.35%) User Experience
4 165 (5.71%) Fintech
5 150 (5.19%) Enterprise Software
6 134 (4.64%) Analytical Skills
6 134 (4.64%) Mobile App
7 94 (3.25%) Algorithms
8 84 (2.91%) Online Banking
9 83 (2.87%) Data Structures
10 69 (2.39%) Linux Command Line
11 63 (2.18%) Social Media
12 62 (2.15%) BBC
13 52 (1.80%) Fixed Income
14 27 (0.93%) Blog
14 27 (0.93%) EFT
15 26 (0.90%) Client/Server
16 24 (0.83%) Private Cloud
17 23 (0.80%) iPad
18 20 (0.69%) Cloud Native
Operating Systems
1 378 (13.08%) Linux
2 202 (6.99%) Unix
3 196 (6.78%) Android
4 187 (6.47%) Apple iOS
5 156 (5.40%) Windows
6 29 (1.00%) Red Hat Enterprise Linux
7 23 (0.80%) CentOS
8 15 (0.52%) Mac OS X
9 11 (0.38%) Windows Server
10 9 (0.31%) Debian
11 6 (0.21%) Ubuntu
12 4 (0.14%) Embedded Linux
13 3 (0.10%) AIX
13 3 (0.10%) Mac OS
14 2 (0.069%) Fedora
14 2 (0.069%) HPUX
14 2 (0.069%) Solaris
Processes & Methodologies
1 1906 (65.97%) Agile Software Development
2 1196 (41.40%) TDD
3 798 (27.62%) BDD
4 763 (26.41%) Scrum
5 762 (26.38%) MVC
6 640 (22.15%) Microservices
7 628 (21.74%) Continuous Integration
8 537 (18.59%) Software Engineering
9 477 (16.51%) OO
10 384 (13.29%) DevOps
11 381 (13.19%) Test Automation
12 346 (11.98%) Unit Testing
13 326 (11.28%) Web Application Development
14 313 (10.83%) Front End Development
15 295 (10.21%) Open Source
16 280 (9.69%) E-Commerce
17 268 (9.28%) SOLID
18 256 (8.86%) Kanban
19 226 (7.82%) SOA
20 225 (7.79%) OOP
Programming Languages
1 1275 (44.13%) Java
2 1094 (37.87%) JavaScript
3 925 (32.02%) C#
4 691 (23.92%) SQL
5 379 (13.12%) Python
6 319 (11.04%) Ruby
7 175 (6.06%) PHP
8 167 (5.78%) Groovy
9 145 (5.02%) Scala
10 135 (4.67%) ES6
11 124 (4.29%) PowerShell
12 104 (3.60%) Bash Shell
13 101 (3.50%) TypeScript
14 94 (3.25%) T-SQL
15 76 (2.63%) C++
15 76 (2.63%) Objective-C
16 75 (2.60%) PL/SQL
17 68 (2.35%) Shell Script
18 64 (2.22%) F#
19 60 (2.08%) Perl
Qualifications
1 343 (11.87%) Degree
2 135 (4.67%) Computer Science Degree
3 17 (0.59%) Master's Degree
3 17 (0.59%) Security Cleared
4 16 (0.55%) ISTQB
4 16 (0.55%) SC Cleared
5 15 (0.52%) APMP
6 11 (0.38%) Microsoft Certification
7 10 (0.35%) ISEB
8 9 (0.31%) MCTS
9 8 (0.28%) MCITP
10 7 (0.24%) Numerate Degree
11 3 (0.10%) AWS Certification
11 3 (0.10%) ISTQB Foundation Certification
12 2 (0.069%) MCSD
12 2 (0.069%) Postgraduate
13 1 (0.035%) MCAD
13 1 (0.035%) PhD
Quality Assurance & Compliance
1 309 (10.70%) QA
2 13 (0.45%) WCAG
3 10 (0.35%) Data Quality
4 9 (0.31%) PCI DSS
5 8 (0.28%) SLA
6 7 (0.24%) GCP
7 4 (0.14%) OIPF
8 1 (0.035%) GDPR
8 1 (0.035%) ISO/IEC 27001
System Software
1 292 (10.11%) Docker
2 18 (0.62%) VMware Infrastructure
3 10 (0.35%) Active Directory
3 10 (0.35%) Virtual Machines
4 6 (0.21%) Ceph
4 6 (0.21%) etcd
4 6 (0.21%) iptables
5 3 (0.10%) Cygwin
5 3 (0.10%) HDFS
5 3 (0.10%) Virtual Servers
6 2 (0.069%) Apache ZooKeeper
6 2 (0.069%) Varnish
6 2 (0.069%) vSphere
7 1 (0.035%) LXC
Systems Management
1 162 (5.61%) Ansible
2 120 (4.15%) Puppet
3 95 (3.29%) Kubernetes
4 92 (3.18%) Opscode Chef
5 34 (1.18%) Kibana
6 25 (0.87%) Terraform
7 17 (0.59%) logstash
8 12 (0.42%) Nagios
9 10 (0.35%) Business Desktop Deployment
9 10 (0.35%) WSUS
9 10 (0.35%) ZABBIX
10 8 (0.28%) HP Quality Center
11 6 (0.21%) Grafana
11 6 (0.21%) ITRS Geneos
11 6 (0.21%) Prometheus
12 4 (0.14%) Control-M
12 4 (0.14%) Mesos
12 4 (0.14%) OpenNebula
12 4 (0.14%) systemd
13 3 (0.10%) Hadoop YARN
Vendors
1 260 (9.00%) Microsoft
2 257 (8.90%) Google
3 250 (8.65%) Oracle
4 138 (4.78%) Facebook
5 75 (2.60%) Apple
6 70 (2.42%) Sybase
7 66 (2.28%) TIBCO
8 55 (1.90%) Tableau
9 54 (1.87%) Atlassian
10 48 (1.66%) Perforce
11 46 (1.59%) Salesforce.com
12 45 (1.56%) CA Agile Central
13 44 (1.52%) IBM
14 42 (1.45%) Red Hat
14 42 (1.45%) Sony
15 40 (1.38%) ION Trading
15 40 (1.38%) Yahoo!
16 33 (1.14%) Sitecore
17 26 (0.90%) VMware
17 26 (0.90%) Xamarin