Period
to 22 October 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 22 October 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
22 Oct 2018
Same period 2017 Same period 2016
Rank 213 237 232
Rank change year-on-year +24 -5 +43
Contract jobs citing OAuth2 45 10 16
As % of all contract IT jobs advertised in the City of London 0.64% 0.15% 0.24%
As % of the Libraries, Frameworks & Software Standards category 1.60% 0.38% 0.68%
Number of daily rates quoted 44 10 12
City of London median daily rate £594 £531 £500
Median daily rate % change year-on-year +11.76% +6.25% +12.68%
10th Percentile £475 £411 £401
90th Percentile £713 £718 £588
Central London median daily rate £575 £525 £500
% change year-on-year +9.52% +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 2,809 2,627 2,363
As % of all contract IT jobs advertised in the City of London 40.12% 38.30% 35.66%
Number of daily rates quoted 2,339 2,172 2,020
City of London median daily rate £525 £505 £475
Median daily rate % change year-on-year +3.96% +6.32% -
10th Percentile £394 £363 £325
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £470
% change year-on-year +5.00% +6.38% +4.44%
Number of hourly rates quoted 6 6 4
City of London median hourly rate £32.75 £21.50 £35.00
Median hourly rate % change year-on-year +52.33% -38.57% -
10th Percentile £17.90 £18.38 £19.00
90th Percentile £81.63 £27.74 £56.31
Central London median hourly rate £35.00 £21.50 £35.00
% change year-on-year +62.79% -38.57% -

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 22 October 2018.

Contractor daily rate histogram for OAuth2 in the City of London

For the 6 months to 22 October 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 45 (100.00%) OAuth
2 33 (73.33%) Java
2 33 (73.33%) REST
3 32 (71.11%) HTTP
4 31 (68.89%) JavaScript
4 31 (68.89%) CSS
5 30 (66.67%) Amazon AWS
5 30 (66.67%) Docker
5 30 (66.67%) ES6
6 29 (64.44%) Java 8
6 29 (64.44%) Microservices
6 29 (64.44%) SOAP
6 29 (64.44%) HTML
7 28 (62.22%) TCP/IP
7 28 (62.22%) DNS
7 28 (62.22%) SSL
7 28 (62.22%) Linux
7 28 (62.22%) FTP
7 28 (62.22%) OWASP
7 28 (62.22%) Git (software)
7 28 (62.22%) HTML5
7 28 (62.22%) Heroku
8 26 (57.78%) GitLab
8 26 (57.78%) AngularJS
9 25 (55.56%) MongoDB
9 25 (55.56%) Agile Software Development
10 23 (51.11%) Domain-Driven Design
10 23 (51.11%) Guice
10 23 (51.11%) Gradle
10 23 (51.11%) 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 (48.89%) Elasticsearch
2 17 (37.78%) Apache Spark
3 5 (11.11%) Apache
4 3 (6.67%) Confluence
Cloud Services
1 30 (66.67%) Amazon AWS
2 28 (62.22%) Heroku
3 4 (8.89%) Serverless
4 3 (6.67%) Microsoft Azure
5 1 (2.22%) Amazon SQS
5 1 (2.22%) Apigee
5 1 (2.22%) AWS Lambda
Communications & Networking
1 32 (71.11%) HTTP
2 28 (62.22%) DNS
2 28 (62.22%) FTP
2 28 (62.22%) SSL
2 28 (62.22%) TCP/IP
3 3 (6.67%) X.509
Database & Business Intelligence
1 25 (55.56%) MongoDB
2 18 (40.00%) PostgreSQL
3 15 (33.33%) Big Data
4 14 (31.11%) Hadoop
5 12 (26.67%) Apache Cassandra
6 6 (13.33%) NoSQL
7 5 (11.11%) Redis
8 2 (4.44%) Apache Hive
8 2 (4.44%) Relational Database
8 2 (4.44%) SQL Server
9 1 (2.22%) Amazon DynamoDB
9 1 (2.22%) Blockchain
9 1 (2.22%) MySQL
Development Applications
1 28 (62.22%) Git (software)
2 26 (57.78%) GitLab
3 23 (51.11%) Gradle
3 23 (51.11%) gulp
4 8 (17.78%) Gatling
4 8 (17.78%) Geb
4 8 (17.78%) Spock
5 5 (11.11%) webpack
6 3 (6.67%) Babel
6 3 (6.67%) Jenkins
6 3 (6.67%) JIRA
7 2 (4.44%) Cucumber
7 2 (4.44%) Selenium
7 2 (4.44%) WebDriver
8 1 (2.22%) Jasmine
8 1 (2.22%) Maven
8 1 (2.22%) Mocha
General
1 3 (6.67%) Finance
2 2 (4.44%) Front Office
3 1 (2.22%) Banking
Job Titles
1 37 (82.22%) Developer
2 20 (44.44%) Java Developer
3 12 (26.67%) Agile Developer
3 12 (26.67%) Agile Java Developer
4 11 (24.44%) Senior Developer
5 9 (20.00%) Technical Leader
6 8 (17.78%) Lead Developer
6 8 (17.78%) Lead Java Developer
6 8 (17.78%) Senior Java Developer
6 8 (17.78%) Technical Developer
7 6 (13.33%) Ruby Developer
8 4 (8.89%) JavaScript Developer
8 4 (8.89%) Python Developer
9 3 (6.67%) Full Stack Developer
10 2 (4.44%) Architect
10 2 (4.44%) Node.js Developer
10 2 (4.44%) React Developer
10 2 (4.44%) Senior JavaScript Developer
10 2 (4.44%) Technical Architect
10 2 (4.44%) UI Developer
Libraries, Frameworks & Software Standards
1 45 (100.00%) OAuth
2 33 (73.33%) REST
3 31 (68.89%) CSS
4 29 (64.44%) HTML
4 29 (64.44%) SOAP
5 28 (62.22%) HTML5
6 26 (57.78%) AngularJS
7 23 (51.11%) Dropwizard
7 23 (51.11%) Guice
7 23 (51.11%) Ratpack
8 21 (46.67%) Ember.js
8 21 (46.67%) Spring
8 21 (46.67%) Spring Boot
9 17 (37.78%) Kafka
10 11 (24.44%) React
11 10 (22.22%) OpenID
11 10 (22.22%) RESTful
12 8 (17.78%) WireMock
13 7 (15.56%) Node.js
14 6 (13.33%) Ruby on Rails
Miscellaneous
1 10 (22.22%) Fintech
2 6 (13.33%) User Experience
3 5 (11.11%) Credit Risk
4 3 (6.67%) PKI
5 2 (4.44%) Greenfield Project
5 2 (4.44%) Public Cloud
Operating Systems
1 28 (62.22%) Linux
2 2 (4.44%) CoreOS
Processes & Methodologies
1 29 (64.44%) Microservices
2 28 (62.22%) OWASP
3 25 (55.56%) Agile Software Development
4 23 (51.11%) Domain-Driven Design
5 22 (48.89%) TDD
6 17 (37.78%) BDD
7 10 (22.22%) Software Engineering
8 8 (17.78%) Digital Transformation Programme
9 5 (11.11%) Functional Programming
9 5 (11.11%) Parallel Computing
9 5 (11.11%) Parallel Processing
10 4 (8.89%) DevOps
10 4 (8.89%) Pair Programming
10 4 (8.89%) User Stories
11 3 (6.67%) Defect Management
11 3 (6.67%) Front End Development
11 3 (6.67%) Test Automation
11 3 (6.67%) Wireframes
12 2 (4.44%) Extreme Programming
12 2 (4.44%) Progressive Enhancement
Programming Languages
1 33 (73.33%) Java
2 31 (68.89%) JavaScript
3 30 (66.67%) ES6
4 29 (64.44%) Java 8
5 21 (46.67%) TypeScript
6 9 (20.00%) Ruby
7 8 (17.78%) Python
8 3 (6.67%) JSX
9 1 (2.22%) Bash Shell
9 1 (2.22%) ES7
9 1 (2.22%) PHP
9 1 (2.22%) PHP 7
Quality Assurance & Compliance
1 1 (2.22%) ISO 20022
System Software
1 30 (66.67%) Docker
2 1 (2.22%) OpenAM
2 1 (2.22%) OpenDJ
2 1 (2.22%) OpenIDM
Systems Management
1 23 (51.11%) Docker Swarm
2 13 (28.89%) Kubernetes
3 5 (11.11%) Ansible
3 5 (11.11%) Marathon
3 5 (11.11%) Mesos
4 2 (4.44%) Puppet
4 2 (4.44%) Terraform
Vendors
1 1 (2.22%) ForgeRock