Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for OAuth skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited OAuth over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

OAuth
Central London > City of London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 225 237 262
Rank change year-on-year +12 +25 +25
Contract jobs citing OAuth 21 11 10
As % of all contract IT jobs advertised in the City of London 0.30% 0.17% 0.11%
As % of the Libraries, Frameworks & Software Standards category 0.78% 0.46% 0.35%
Number of daily rates quoted 20 11 9
City of London median daily rate £525 £450 £450
Median daily rate % change year-on-year +16.67% - +38.46%
10th Percentile £419 £375 £362
90th Percentile £679 £525 £573
Central London median daily rate £513 £500 £475
% change year-on-year +2.50% +5.26% +46.15%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

OAuth is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract 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
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2694 2367 2843
As % of all contract IT jobs advertised in the City of London 38.01% 35.89% 31.10%
Number of daily rates quoted 2259 2006 2349
City of London median daily rate £513 £475 £475
Median daily rate % change year-on-year +7.89% - +5.56%
10th Percentile £363 £325 £313
90th Percentile £675 £638 £638
Central London median daily rate £500 £475 £463
% change year-on-year +5.26% +2.70% +8.82%
Number of hourly rates quoted 10 4 14
City of London median hourly rate £22.99 £35.00 £38.75
Median hourly rate % change year-on-year -34.31% -9.68% +29.17%
10th Percentile £20.28 £19.00 £12.40
90th Percentile £33.75 £56.31 £66.25
Central London median hourly rate £21.50 £35.00 £38.75
% change year-on-year -38.57% -9.68% +29.17%

OAuth
Job Vacancy Trend in the City of London

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

Job vacancy trend for OAuth in the City of London

OAuth
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing OAuth in the City of London.

Contractor daily rate trend for OAuth in the City of London

OAuth
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing OAuth in the City of London over the 6 months to 20 November 2017.

Contractor daily rate histogram for OAuth in the City of London

For the 6 months to 20 November 2017, IT contractor jobs citing OAuth also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for OAuth.

1 10 (47.62%) Web Services
1 10 (47.62%) Agile Software Development
2 9 (42.86%) Java
2 9 (42.86%) Amazon AWS
3 8 (38.10%) HTTP
3 8 (38.10%) SSL
3 8 (38.10%) OAuth2
4 7 (33.33%) Microsoft Azure
4 7 (33.33%) Active Directory
4 7 (33.33%) Software Engineering
5 6 (28.57%) Puppet
5 6 (28.57%) DNS
5 6 (28.57%) Linux
5 6 (28.57%) LDAP
5 6 (28.57%) Ansible
6 5 (23.81%) webpack
6 5 (23.81%) REST
6 5 (23.81%) C#
6 5 (23.81%) SQL
6 5 (23.81%) SOAP
6 5 (23.81%) SQL Server
6 5 (23.81%) SAML
6 5 (23.81%) TDD
6 5 (23.81%) Finance
6 5 (23.81%) RESTful
6 5 (23.81%) Continuous Integration
6 5 (23.81%) Data Protection
7 4 (19.05%) JSON
7 4 (19.05%) Refactoring
7 4 (19.05%) SSH

OAuth
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 2 (9.52%) Apache
1 2 (9.52%) Elasticsearch
1 2 (9.52%) Jetty
1 2 (9.52%) nginx
2 1 (4.76%) BizTalk Server
2 1 (4.76%) Cloud Foundry
2 1 (4.76%) Confluence
2 1 (4.76%) MS Exchange
2 1 (4.76%) SharePoint
2 1 (4.76%) Skype for Business
Business Applications
1 1 (4.76%) Dynamics CRM
Cloud Services
1 9 (42.86%) Amazon AWS
2 7 (33.33%) Microsoft Azure
3 4 (19.05%) Heroku
4 3 (14.29%) Amazon EC2
4 3 (14.29%) Amazon S3
4 3 (14.29%) Virtual Private Cloud
5 2 (9.52%) Amazon CloudWatch
5 2 (9.52%) Amazon SQS
5 2 (9.52%) AWS CloudFormation
5 2 (9.52%) AWS CloudTrail
5 2 (9.52%) GitHub
5 2 (9.52%) Google Cloud Platform
5 2 (9.52%) Route 53
6 1 (4.76%) Amazon ElastiCache
6 1 (4.76%) Amazon ELB
6 1 (4.76%) Amazon Kinesis
6 1 (4.76%) Azure Active Directory
6 1 (4.76%) Serverless
Communications & Networking
1 8 (38.10%) HTTP
1 8 (38.10%) SSL
2 6 (28.57%) DNS
2 6 (28.57%) LDAP
3 4 (19.05%) FTP
3 4 (19.05%) Kerberos
3 4 (19.05%) SSH
3 4 (19.05%) TCP/IP
4 3 (14.29%) Internet
5 2 (9.52%) Firewall
5 2 (9.52%) Network Security
5 2 (9.52%) X.509
5 2 (9.52%) ZigBee
6 1 (4.76%) Skype
Database & Business Intelligence
1 5 (23.81%) SQL Server
2 4 (19.05%) PostgreSQL
2 4 (19.05%) Relational Database
3 3 (14.29%) Hazelcast
3 3 (14.29%) SQL Server Integration Services
4 2 (9.52%) Amazon RDS
4 2 (9.52%) Apache Cassandra
4 2 (9.52%) Bigtable
4 2 (9.52%) MongoDB
4 2 (9.52%) MySQL
4 2 (9.52%) NoSQL
5 1 (4.76%) Big Data
5 1 (4.76%) Blockchain
5 1 (4.76%) Redis
5 1 (4.76%) SQL Server 2008
5 1 (4.76%) SQL Server 2016
Development Applications
1 5 (23.81%) webpack
2 4 (19.05%) Gradle
2 4 (19.05%) Jenkins
3 3 (14.29%) Git (software)
3 3 (14.29%) JIRA
3 3 (14.29%) Maven
4 2 (9.52%) Artifactory
4 2 (9.52%) Subversion
4 2 (9.52%) Team Foundation Server
4 2 (9.52%) TeamCity
4 2 (9.52%) Vagrant
5 1 (4.76%) Cucumber
5 1 (4.76%) EasyMock
5 1 (4.76%) Grunt
5 1 (4.76%) Jasmine
5 1 (4.76%) JUnit
5 1 (4.76%) Mockito
5 1 (4.76%) Selenium
5 1 (4.76%) Visual Studio
General
1 5 (23.81%) Finance
2 3 (14.29%) Banking
2 3 (14.29%) Legal
3 1 (4.76%) Retail
3 1 (4.76%) Retail Banking
3 1 (4.76%) Telecoms
Job Titles
1 8 (38.10%) Developer
2 5 (23.81%) Architect
2 5 (23.81%) Platform Architect
3 4 (19.05%) Security Engineer
4 3 (14.29%) C# Developer
4 3 (14.29%) Integration Developer
5 2 (9.52%) .NET Developer
5 2 (9.52%) C# .NET Developer
5 2 (9.52%) DevOps Engineer
5 2 (9.52%) Java Developer
6 1 (4.76%) Agile Java Developer
6 1 (4.76%) Data Integration Developer
6 1 (4.76%) Front End Developer (Client-Side Developer)
6 1 (4.76%) Java Engineer
6 1 (4.76%) Java Software Engineer
6 1 (4.76%) Python Developer
6 1 (4.76%) Software Developer
6 1 (4.76%) Software Engineer
6 1 (4.76%) Solutions Architect
6 1 (4.76%) SQL Developer
Libraries, Frameworks & Software Standards
1 10 (47.62%) Web Services
2 8 (38.10%) OAuth2
3 5 (23.81%) REST
3 5 (23.81%) RESTful
3 5 (23.81%) SAML
3 5 (23.81%) SOAP
4 4 (19.05%) .NET
4 4 (19.05%) Dropwizard
4 4 (19.05%) Guice
4 4 (19.05%) JSON
4 4 (19.05%) OpenID
4 4 (19.05%) Ratpack
4 4 (19.05%) Spring
5 3 (14.29%) LINQ
5 3 (14.29%) Swagger
5 3 (14.29%) XML
6 2 (9.52%) ASP.NET
6 2 (9.52%) CSS
6 2 (9.52%) Ruby on Rails
6 2 (9.52%) XML Schema
Miscellaneous
1 4 (19.05%) Public Cloud
2 3 (14.29%) Algorithms
2 3 (14.29%) Private Cloud
3 2 (9.52%) Analytical Skills
3 2 (9.52%) Linux Command Line
4 1 (4.76%) Data Centre
4 1 (4.76%) Data Protection Act
4 1 (4.76%) Data Structures
4 1 (4.76%) Enterprise Software
4 1 (4.76%) PKI
Operating Systems
1 6 (28.57%) Linux
2 4 (19.05%) CoreOS
3 2 (9.52%) Debian
3 2 (9.52%) Ubuntu
3 2 (9.52%) Unix
4 1 (4.76%) Android
4 1 (4.76%) Apple iOS
Processes & Methodologies
1 10 (47.62%) Agile Software Development
2 7 (33.33%) Software Engineering
3 5 (23.81%) Continuous Integration
3 5 (23.81%) Data Protection
3 5 (23.81%) TDD
4 4 (19.05%) Continuous Delivery
4 4 (19.05%) CQRS
4 4 (19.05%) Data Encryption
4 4 (19.05%) Domain-Driven Design
4 4 (19.05%) Extreme Programming
4 4 (19.05%) OWASP
4 4 (19.05%) Pair Programming
4 4 (19.05%) Refactoring
4 4 (19.05%) Stakeholder Management
4 4 (19.05%) Test Automation
5 3 (14.29%) API Design
5 3 (14.29%) Cybersecurity
5 3 (14.29%) Disk Encryption
5 3 (14.29%) ETL
5 3 (14.29%) GAP Analysis
Programming Languages
1 9 (42.86%) Java
2 5 (23.81%) C#
2 5 (23.81%) SQL
3 4 (19.05%) Groovy
4 3 (14.29%) Python
5 2 (9.52%) Bash Shell
5 2 (9.52%) JavaScript
5 2 (9.52%) Ruby
6 1 (4.76%) GraphQL
6 1 (4.76%) PHP
6 1 (4.76%) VB.NET
Qualifications
1 3 (14.29%) CISSP
Quality Assurance & Compliance
1 4 (19.05%) GDPR
2 1 (4.76%) QA
System Software
1 7 (33.33%) Active Directory
2 4 (19.05%) Docker
3 2 (9.52%) Apache ZooKeeper
3 2 (9.52%) Firmware
3 2 (9.52%) VirtualBox
4 1 (4.76%) OpenAM
4 1 (4.76%) OpenIDM
4 1 (4.76%) Shibboleth
Systems Management
1 6 (28.57%) Ansible
1 6 (28.57%) Puppet
2 4 (19.05%) Docker Swarm
2 4 (19.05%) Terraform
3 2 (9.52%) Grafana
3 2 (9.52%) HAProxy
3 2 (9.52%) Kibana
3 2 (9.52%) logstash
3 2 (9.52%) Nagios
3 2 (9.52%) Packer
4 1 (4.76%) CA Single Sign-On
4 1 (4.76%) Oracle Identity Manager
Vendors
1 3 (14.29%) Microsoft
2 2 (9.52%) New Relic
2 2 (9.52%) Oracle
3 1 (4.76%) Atlassian
3 1 (4.76%) CA
3 1 (4.76%) CyberArk
3 1 (4.76%) Facebook
3 1 (4.76%) ForgeRock