Period
to 21 January 2019

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 21 January 2019 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
21 Jan 2019
Same period 2018 Same period 2017
Rank 166 223 219
Rank change year-on-year +57 -4 +14
Contract jobs citing OAuth 85 26 14
As % of all contract IT jobs advertised in the City of London 1.26% 0.37% 0.23%
As % of the Libraries, Frameworks & Software Standards category 3.20% 0.97% 0.63%
Number of daily rates quoted 75 26 11
City of London median daily rate £588 £550 £525
Median daily rate % change year-on-year +6.82% +4.76% +2.44%
10th Percentile £513 £394 £375
90th Percentile £725 £581 £588
Central London median daily rate £575 £550 £550
% change year-on-year +4.55% - +4.76%
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 2,657 2,670 2,221
As % of all contract IT jobs advertised in the City of London 39.29% 38.20% 35.96%
Number of daily rates quoted 2,208 2,278 1,877
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% -
10th Percentile £408 £363 £327
90th Percentile £668 £663 £650
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.56%
Number of hourly rates quoted 3 6 2
City of London median hourly rate £19.00 £27.55 £52.12
Median hourly rate % change year-on-year -31.02% -47.15% +30.31%
10th Percentile £14.90 £21.00 £45.66
90th Percentile £84.50 £57.88 £56.68
Central London median hourly rate £27.00 £27.09 £52.12
% change year-on-year -0.33% -48.03% +30.31%

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 21 January 2019.

Contractor daily rate histogram for OAuth in the City of London

For the 6 months to 21 January 2019, IT contractor jobs citing OAuth 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 OAuth.

1 61 (71.76%) OAuth2
2 47 (55.29%) Java
3 39 (45.88%) JavaScript
3 39 (45.88%) REST
4 38 (44.71%) HTML
5 37 (43.53%) OpenID
6 36 (42.35%) HTTP
6 36 (42.35%) Agile Software Development
7 35 (41.18%) Amazon AWS
8 34 (40.00%) SOAP
9 33 (38.82%) CSS
10 32 (37.65%) Docker
11 31 (36.47%) Git (software)
11 31 (36.47%) ES6
12 29 (34.12%) Elasticsearch
12 29 (34.12%) Linux
12 29 (34.12%) Spring
13 28 (32.94%) Spring Boot
14 27 (31.76%) AngularJS
15 26 (30.59%) Big Data
15 26 (30.59%) Microservices
15 26 (30.59%) OWASP
15 26 (30.59%) HTML5
15 26 (30.59%) DNS
16 25 (29.41%) SSL
16 25 (29.41%) JSON
16 25 (29.41%) gulp
17 24 (28.24%) Java 8
17 24 (28.24%) MongoDB
17 24 (28.24%) TypeScript

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 29 (34.12%) Elasticsearch
2 12 (14.12%) Apache Spark
3 8 (9.41%) Confluence
4 2 (2.35%) Oracle SOA Suite
4 2 (2.35%) Tomcat
5 1 (1.18%) CMS
5 1 (1.18%) EPiServer
5 1 (1.18%) nginx
5 1 (1.18%) SharePoint
5 1 (1.18%) SharePoint 2010
5 1 (1.18%) SharePoint 2013
5 1 (1.18%) Sitecore CMS
Business Applications
1 1 (1.18%) Eloqua
1 1 (1.18%) Temenos T24
Cloud Services
1 35 (41.18%) Amazon AWS
2 22 (25.88%) Heroku
3 12 (14.12%) Serverless
4 6 (7.06%) Amazon S3
5 5 (5.88%) Amazon EC2
5 5 (5.88%) AWS Lambda
5 5 (5.88%) CloudFront
5 5 (5.88%) Microsoft Azure
6 4 (4.71%) Amazon CloudWatch
6 4 (4.71%) Apigee
6 4 (4.71%) Route 53
6 4 (4.71%) Virtual Private Cloud
7 2 (2.35%) Azure Active Directory
7 2 (2.35%) IaaS
7 2 (2.35%) PaaS
8 1 (1.18%) AWS CloudFormation
8 1 (1.18%) Google Cloud Platform
8 1 (1.18%) npm
8 1 (1.18%) Office 365
8 1 (1.18%) SaaS
Communications & Networking
1 36 (42.35%) HTTP
2 26 (30.59%) DNS
3 25 (29.41%) SSL
4 23 (27.06%) FTP
4 23 (27.06%) TCP/IP
5 6 (7.06%) X.509
6 1 (1.18%) DMZ
6 1 (1.18%) Firewall
6 1 (1.18%) Intrusion Detection
6 1 (1.18%) LAN
6 1 (1.18%) Network Security
6 1 (1.18%) VPN
6 1 (1.18%) WAN
6 1 (1.18%) Wireless
6 1 (1.18%) WLAN
Database & Business Intelligence
1 26 (30.59%) Big Data
2 24 (28.24%) MongoDB
3 19 (22.35%) PostgreSQL
4 16 (18.82%) Apache Cassandra
5 14 (16.47%) Hadoop
6 10 (11.76%) Blockchain
7 9 (10.59%) SQL Server
8 6 (7.06%) MySQL
9 4 (4.71%) Amazon RDS
9 4 (4.71%) SQL Server Integration Services
10 3 (3.53%) Bigtable
10 3 (3.53%) Power BI
11 2 (2.35%) Apache Hive
12 1 (1.18%) Microsoft Analysis Services
12 1 (1.18%) NoSQL
12 1 (1.18%) SQL Server 2012
12 1 (1.18%) SQL Server Analysis Services
12 1 (1.18%) SQL Server Reporting Services
Development Applications
1 31 (36.47%) Git (software)
2 25 (29.41%) gulp
3 24 (28.24%) GitLab
3 24 (28.24%) Gradle
4 10 (11.76%) Gatling
4 10 (11.76%) Geb
4 10 (11.76%) Jenkins
4 10 (11.76%) Spock
5 9 (10.59%) JIRA
6 8 (9.41%) Jasmine
7 7 (8.24%) Mocha
8 6 (7.06%) Babel
8 6 (7.06%) webpack
9 4 (4.71%) Bitbucket
9 4 (4.71%) Maven
10 2 (2.35%) git-flow
11 1 (1.18%) CircleCI
11 1 (1.18%) Cucumber
11 1 (1.18%) Karma Test Runner
11 1 (1.18%) WebDriver
General
1 18 (21.18%) Banking
2 14 (16.47%) Finance
3 3 (3.53%) Front Office
3 3 (3.53%) Retail Banking
4 1 (1.18%) Advertising
4 1 (1.18%) Games
4 1 (1.18%) Legal
4 1 (1.18%) Marketing
4 1 (1.18%) Retail
4 1 (1.18%) Telecoms
Job Titles
1 50 (58.82%) Developer
2 21 (24.71%) Java Developer
3 13 (15.29%) Agile Developer
3 13 (15.29%) Technical Leader
4 12 (14.12%) Senior Developer
5 11 (12.94%) Agile Java Developer
5 11 (12.94%) Python Developer
6 10 (11.76%) JavaScript Developer
7 9 (10.59%) React Developer
8 8 (9.41%) Architect
8 8 (9.41%) Lead Developer
8 8 (9.41%) Lead Java Developer
8 8 (9.41%) Senior Java Developer
8 8 (9.41%) Technical Developer
9 5 (5.88%) AWS DevOps
9 5 (5.88%) AWS DevOps Engineer
9 5 (5.88%) AWS Engineer
9 5 (5.88%) DevOps Engineer
9 5 (5.88%) SQL Developer
10 4 (4.71%) Security Engineer
Libraries, Frameworks & Software Standards
1 61 (71.76%) OAuth2
2 39 (45.88%) REST
3 38 (44.71%) HTML
4 37 (43.53%) OpenID
5 34 (40.00%) SOAP
6 33 (38.82%) CSS
7 29 (34.12%) Spring
8 28 (32.94%) Spring Boot
9 27 (31.76%) AngularJS
10 26 (30.59%) HTML5
11 25 (29.41%) JSON
12 24 (28.24%) Ember.js
13 23 (27.06%) Dropwizard
13 23 (27.06%) Guice
13 23 (27.06%) Ratpack
14 19 (22.35%) RESTful
15 13 (15.29%) Kafka
16 11 (12.94%) React
17 10 (11.76%) GraphQL
17 10 (11.76%) WireMock
Miscellaneous
1 21 (24.71%) Fintech
2 13 (15.29%) User Experience
3 6 (7.06%) PKI
4 4 (4.71%) Mobile App
5 3 (3.53%) Greenfield Project
6 2 (2.35%) Cloud Native
7 1 (1.18%) Data Centre
7 1 (1.18%) Distributed Denial-of-Service
7 1 (1.18%) Linux Command Line
7 1 (1.18%) Management Information System
7 1 (1.18%) Virtual Team
Operating Systems
1 29 (34.12%) Linux
2 4 (4.71%) Unix
3 1 (1.18%) Android
3 1 (1.18%) Apple iOS
3 1 (1.18%) Windows
Processes & Methodologies
1 36 (42.35%) Agile Software Development
2 26 (30.59%) Microservices
2 26 (30.59%) OWASP
3 23 (27.06%) Domain-Driven Design
4 20 (23.53%) TDD
5 18 (21.18%) BDD
6 13 (15.29%) DevOps
6 13 (15.29%) Digital Transformation Programme
7 12 (14.12%) Software Engineering
8 8 (9.41%) Cryptography
9 7 (8.24%) Identity Management
9 7 (8.24%) Wireframes
10 6 (7.06%) Scrum
10 6 (7.06%) SOA
11 5 (5.88%) Business Analysis
11 5 (5.88%) Data Ingestion
11 5 (5.88%) Front End Development
11 5 (5.88%) Integration Testing
11 5 (5.88%) Open Source
11 5 (5.88%) Stakeholder Management
Programming Languages
1 47 (55.29%) Java
2 39 (45.88%) JavaScript
3 31 (36.47%) ES6
4 24 (28.24%) Java 8
4 24 (28.24%) TypeScript
5 19 (22.35%) Python
6 9 (10.59%) SQL
7 7 (8.24%) JSX
8 6 (7.06%) Bash Shell
8 6 (7.06%) Ruby
9 4 (4.71%) C#
10 3 (3.53%) XPath
11 2 (2.35%) Go
12 1 (1.18%) Erlang
12 1 (1.18%) Perl
12 1 (1.18%) PHP
12 1 (1.18%) PowerShell
12 1 (1.18%) R
12 1 (1.18%) Scala
Qualifications
1 4 (4.71%) AWS Certification
2 3 (3.53%) Degree
3 1 (1.18%) CCNA
3 1 (1.18%) Cisco Certification
3 1 (1.18%) Computer Science Degree
3 1 (1.18%) MCSD
3 1 (1.18%) MCSE
3 1 (1.18%) MCTS
3 1 (1.18%) Microsoft Certification
3 1 (1.18%) PMI Certification
3 1 (1.18%) PMP
3 1 (1.18%) SC Cleared
3 1 (1.18%) Security Cleared
3 1 (1.18%) TOGAF Certification
Quality Assurance & Compliance
1 3 (3.53%) PSD2
2 1 (1.18%) FedRAMP
2 1 (1.18%) GDPR
2 1 (1.18%) HIPAA
2 1 (1.18%) ISO 20022
2 1 (1.18%) MiFID
2 1 (1.18%) QA
2 1 (1.18%) Sarbanes-Oxley
System Software
1 32 (37.65%) Docker
2 6 (7.06%) OpenAM
3 5 (5.88%) OpenDJ
4 3 (3.53%) Active Directory
5 1 (1.18%) OpenIDM
Systems Management
1 23 (27.06%) Docker Swarm
2 14 (16.47%) Kubernetes
3 9 (10.59%) Single Sign-On
4 5 (5.88%) Ansible
5 2 (2.35%) WebSphere Service Registry and Repository
6 1 (1.18%) CA Single Sign-On
6 1 (1.18%) CASB
6 1 (1.18%) Packer
6 1 (1.18%) Terraform
Vendors
1 6 (7.06%) ForgeRock
2 5 (5.88%) Atlassian
3 4 (4.71%) Ping Identity
4 3 (3.53%) Microsoft
5 2 (2.35%) Google
5 2 (2.35%) Oracle
6 1 (1.18%) CA
6 1 (1.18%) Citrix
6 1 (1.18%) IBM
6 1 (1.18%) Marketo
6 1 (1.18%) Okta
6 1 (1.18%) Sitecore
6 1 (1.18%) Temenos