Period
to 21 August 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for OAuth2 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited OAuth2 over the 6 months to 21 August 2018 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 2.0
Central London > City of London
6 months to
21 Aug 2018
Same period 2017 Same period 2016
Rank 204 240 233
Rank change year-on-year +36 -7 +56
Contract jobs citing OAuth2 56 10 15
As % of all contract IT jobs advertised in the City of London 0.80% 0.15% 0.22%
As % of the Libraries, Frameworks & Software Standards category 2.01% 0.40% 0.64%
Number of daily rates quoted 52 10 12
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% +5.56%
10th Percentile £463 £315 £401
90th Percentile £713 £679 £581
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

OAuth2 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 2,790 2,506 2,356
As % of all contract IT jobs advertised in the City of London 39.77% 37.83% 34.85%
Number of daily rates quoted 2,285 2,020 1,993
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +2.70%
10th Percentile £375 £363 £321
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £452
% change year-on-year +5.00% +10.74% +0.33%
Number of hourly rates quoted 10 11 5
City of London median hourly rate £22.00 £24.49 £20.00
Median hourly rate % change year-on-year -10.15% +22.43% -32.47%
10th Percentile £20.38 £20.75 £16.69
90th Percentile £45.63 £29.62 £50.43
Central London median hourly rate £22.00 £24.36 £20.00
% change year-on-year -9.69% +21.80% -42.86%

OAuth2
Job Vacancy Trend in the City of London

Job postings citing OAuth2 as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for OAuth2 in the City of London

OAuth2
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 OAuth2 in the City of London.

Contractor daily rate trend for OAuth2 in the City of London

OAuth2
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing OAuth2 in the City of London over the 6 months to 21 August 2018.

Contractor daily rate histogram for OAuth2 in the City of London

For the 6 months to 21 August 2018, IT contractor jobs citing OAuth2 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for OAuth2.

1 56 (100.00%) OAuth
2 44 (78.57%) HTTP
3 41 (73.21%) Java
3 41 (73.21%) REST
4 40 (71.43%) Amazon AWS
4 40 (71.43%) JavaScript
5 39 (69.64%) CSS
6 38 (67.86%) ES6
7 36 (64.29%) DNS
7 36 (64.29%) Git (software)
8 35 (62.50%) OWASP
8 35 (62.50%) SOAP
8 35 (62.50%) HTML
8 35 (62.50%) Microservices
9 34 (60.71%) Docker
10 33 (58.93%) Java 8
10 33 (58.93%) Linux
10 33 (58.93%) TCP/IP
10 33 (58.93%) SSL
10 33 (58.93%) FTP
10 33 (58.93%) Heroku
11 32 (57.14%) HTML5
11 32 (57.14%) Agile Software Development
12 31 (55.36%) AngularJS
13 30 (53.57%) GitLab
14 29 (51.79%) MongoDB
15 24 (42.86%) TDD
16 23 (41.07%) Domain-Driven Design
16 23 (41.07%) Guice
16 23 (41.07%) Ratpack

OAuth2
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 22 (39.29%) Apache Spark
2 21 (37.50%) Elasticsearch
3 10 (17.86%) Apache
4 3 (5.36%) Confluence
Cloud Services
1 40 (71.43%) Amazon AWS
2 33 (58.93%) Heroku
3 8 (14.29%) Serverless
4 7 (12.50%) Microsoft Azure
5 3 (5.36%) Azure Active Directory
5 3 (5.36%) Google Cloud Platform
6 2 (3.57%) Amazon CloudWatch
6 2 (3.57%) AWS CloudTrail
6 2 (3.57%) GitHub
6 2 (3.57%) npm
7 1 (1.79%) Amazon SQS
7 1 (1.79%) AWS Lambda
7 1 (1.79%) PaaS
7 1 (1.79%) Sauce Labs
Communications & Networking
1 44 (78.57%) HTTP
2 36 (64.29%) DNS
3 33 (58.93%) FTP
3 33 (58.93%) SSL
3 33 (58.93%) TCP/IP
4 4 (7.14%) X.509
Database & Business Intelligence
1 29 (51.79%) MongoDB
2 20 (35.71%) PostgreSQL
3 15 (26.79%) Apache Cassandra
3 15 (26.79%) Big Data
4 14 (25.00%) Hadoop
5 11 (19.64%) NoSQL
6 10 (17.86%) Redis
7 7 (12.50%) SQL Server
8 5 (8.93%) SQL Server Integration Services
9 4 (7.14%) Blockchain
10 3 (5.36%) Bigtable
10 3 (5.36%) MySQL
10 3 (5.36%) Power BI
10 3 (5.36%) Relational Database
11 2 (3.57%) Apache Hive
12 1 (1.79%) Amazon DynamoDB
12 1 (1.79%) Cosmos DB
Development Applications
1 36 (64.29%) Git (software)
2 30 (53.57%) GitLab
3 23 (41.07%) Gradle
4 22 (39.29%) gulp
5 10 (17.86%) webpack
6 7 (12.50%) Babel
6 7 (12.50%) Gatling
6 7 (12.50%) Geb
6 7 (12.50%) Spock
7 4 (7.14%) Jenkins
7 4 (7.14%) JIRA
8 3 (5.36%) Cucumber
8 3 (5.36%) Selenium
9 2 (3.57%) SonarQube
9 2 (3.57%) WebDriver
10 1 (1.79%) Mercurial
10 1 (1.79%) Mocha
10 1 (1.79%) Subversion
10 1 (1.79%) Visual Studio
10 1 (1.79%) Visual Studio Team System
General
1 6 (10.71%) Finance
2 4 (7.14%) Banking
3 2 (3.57%) Front Office
4 1 (1.79%) Retail Banking
Job Titles
1 48 (85.71%) Developer
2 19 (33.93%) Java Developer
3 11 (19.64%) Agile Developer
3 11 (19.64%) Agile Java Developer
4 10 (17.86%) Ruby Developer
4 10 (17.86%) Senior Developer
5 9 (16.07%) Technical Leader
6 8 (14.29%) JavaScript Developer
6 8 (14.29%) Lead Developer
6 8 (14.29%) Lead Java Developer
6 8 (14.29%) Senior Java Developer
6 8 (14.29%) Technical Developer
7 6 (10.71%) Full Stack Developer
7 6 (10.71%) Node.js Developer
7 6 (10.71%) React Developer
7 6 (10.71%) UI Developer
8 3 (5.36%) Architect
8 3 (5.36%) Integration Developer
8 3 (5.36%) UI/UX Developer
8 3 (5.36%) UX Developer
Libraries, Frameworks & Software Standards
1 56 (100.00%) OAuth
2 41 (73.21%) REST
3 39 (69.64%) CSS
4 35 (62.50%) HTML
4 35 (62.50%) SOAP
5 32 (57.14%) HTML5
6 31 (55.36%) AngularJS
7 23 (41.07%) Dropwizard
7 23 (41.07%) Guice
7 23 (41.07%) Kafka
7 23 (41.07%) Ratpack
8 20 (35.71%) Ember.js
8 20 (35.71%) React
8 20 (35.71%) Spring
8 20 (35.71%) Spring Boot
9 15 (26.79%) RESTful
10 13 (23.21%) Node.js
10 13 (23.21%) OpenID
11 10 (17.86%) RabbitMQ
11 10 (17.86%) Ruby on Rails
Miscellaneous
1 14 (25.00%) Fintech
2 10 (17.86%) Credit Risk
3 9 (16.07%) User Experience
4 3 (5.36%) PKI
4 3 (5.36%) Public Cloud
4 3 (5.36%) Reference Data
5 2 (3.57%) Greenfield Project
6 1 (1.79%) Mobile App
6 1 (1.79%) RIA
Operating Systems
1 33 (58.93%) Linux
2 3 (5.36%) CoreOS
3 1 (1.79%) Android
3 1 (1.79%) Apple iOS
Processes & Methodologies
1 35 (62.50%) Microservices
1 35 (62.50%) OWASP
2 32 (57.14%) Agile Software Development
3 24 (42.86%) TDD
4 23 (41.07%) Domain-Driven Design
5 19 (33.93%) BDD
6 10 (17.86%) Functional Programming
6 10 (17.86%) Parallel Computing
6 10 (17.86%) Parallel Processing
6 10 (17.86%) Software Engineering
7 7 (12.50%) Digital Transformation Programme
7 7 (12.50%) Wireframes
8 5 (8.93%) Pair Programming
9 4 (7.14%) API Development
9 4 (7.14%) Continuous Integration
9 4 (7.14%) Scrum
9 4 (7.14%) Test Automation
10 3 (5.36%) API Design
10 3 (5.36%) API Integration
10 3 (5.36%) Data Integration
Programming Languages
1 41 (73.21%) Java
2 40 (71.43%) JavaScript
3 38 (67.86%) ES6
4 33 (58.93%) Java 8
5 20 (35.71%) TypeScript
6 11 (19.64%) Ruby
7 8 (14.29%) JSX
8 6 (10.71%) Python
9 5 (8.93%) SQL
10 4 (7.14%) Groovy
11 3 (5.36%) C#
11 3 (5.36%) XPath
12 2 (3.57%) Apex Code
12 2 (3.57%) PowerShell
12 2 (3.57%) PyPy
13 1 (1.79%) Bash Shell
13 1 (1.79%) ES7
13 1 (1.79%) PHP
13 1 (1.79%) PHP 7
13 1 (1.79%) Scala
Qualifications
1 2 (3.57%) CCNA
1 2 (3.57%) CCNP
1 2 (3.57%) Cisco Certification
Quality Assurance & Compliance
1 2 (3.57%) ISO/IEC 27001
System Software
1 34 (60.71%) Docker
2 5 (8.93%) Active Directory
Systems Management
1 23 (41.07%) Docker Swarm
2 13 (23.21%) Kubernetes
3 10 (17.86%) Marathon
3 10 (17.86%) Mesos
4 5 (8.93%) Ansible
5 3 (5.36%) Puppet
5 3 (5.36%) Single Sign-On
5 3 (5.36%) Terraform
6 2 (3.57%) Systems Management Server (SMS)
Vendors
1 2 (3.57%) Cisco
1 2 (3.57%) CyberArk
1 2 (3.57%) Microsoft
1 2 (3.57%) MuleSoft
1 2 (3.57%) Oracle
1 2 (3.57%) Qualys
1 2 (3.57%) Salesforce.com
1 2 (3.57%) Splunk
1 2 (3.57%) Sybase