Period
to 18 August 2018

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 18 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
Central London > City of London
6 months to
18 Aug 2018
Same period 2017 Same period 2016
Rank 170 222 214
Rank change year-on-year +52 -8 +62
Contract jobs citing OAuth 92 19 23
As % of all contract IT jobs advertised in the City of London 1.31% 0.29% 0.34%
As % of the Libraries, Frameworks & Software Standards category 3.30% 0.76% 0.98%
Number of daily rates quoted 63 18 20
City of London median daily rate £525 £519 £450
Median daily rate % change year-on-year +1.20% +15.28% -
10th Percentile £463 £349 £398
90th Percentile £713 £675 £588
Central London median daily rate £525 £513 £500
% change year-on-year +2.44% +2.50% +5.26%
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 2,785 2,512 2,356
As % of all contract IT jobs advertised in the City of London 39.55% 37.73% 34.82%
Number of daily rates quoted 2,274 2,021 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 £370 £363 £321
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £462
% change year-on-year +5.00% +8.23% +2.67%
Number of hourly rates quoted 11 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 £21.00 £20.75 £16.69
90th Percentile £62.50 £29.62 £50.43
Central London median hourly rate £27.00 £24.36 £20.00
% change year-on-year +10.84% +21.80% -42.86%

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 18 August 2018.

Contractor daily rate histogram for OAuth in the City of London

For the 6 months to 18 August 2018, 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 66 (71.74%) Java
2 56 (60.87%) OAuth2
3 55 (59.78%) Amazon AWS
3 55 (59.78%) REST
4 54 (58.70%) JavaScript
5 47 (51.09%) SOAP
6 46 (50.00%) HTTP
7 45 (48.91%) SSL
8 39 (42.39%) HTML
8 39 (42.39%) CSS
8 39 (42.39%) Agile Software Development
8 39 (42.39%) Microservices
9 38 (41.30%) ES6
10 37 (40.22%) Docker
11 36 (39.13%) OWASP
11 36 (39.13%) Git (software)
11 36 (39.13%) DNS
12 34 (36.96%) Linux
12 34 (36.96%) AngularJS
13 33 (35.87%) HTML5
13 33 (35.87%) Heroku
13 33 (35.87%) FTP
13 33 (35.87%) TCP/IP
13 33 (35.87%) Java 8
14 31 (33.70%) MongoDB
15 30 (32.61%) GitLab
16 28 (30.43%) OpenID
17 27 (29.35%) Node.js
17 27 (29.35%) RESTful
18 26 (28.26%) Apache Cassandra

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 23 (25.00%) Elasticsearch
2 22 (23.91%) Apache Spark
3 10 (10.87%) Apache
4 3 (3.26%) Confluence
4 3 (3.26%) Oracle SOA Suite
5 1 (1.09%) nginx
Business Applications
1 2 (2.17%) Advent Portfolio Exchange
Cloud Services
1 55 (59.78%) Amazon AWS
2 33 (35.87%) Heroku
3 11 (11.96%) Microsoft Azure
4 8 (8.70%) Serverless
5 4 (4.35%) Azure Active Directory
5 4 (4.35%) Google Cloud Platform
6 2 (2.17%) Amazon CloudWatch
6 2 (2.17%) Amazon EC2
6 2 (2.17%) Amazon S3
6 2 (2.17%) AWS CloudTrail
6 2 (2.17%) GitHub
6 2 (2.17%) npm
6 2 (2.17%) PaaS
7 1 (1.09%) Amazon ELB
7 1 (1.09%) Amazon SQS
7 1 (1.09%) AWS Lambda
7 1 (1.09%) CloudFront
7 1 (1.09%) IaaS
7 1 (1.09%) Route 53
7 1 (1.09%) Sauce Labs
Communications & Networking
1 46 (50.00%) HTTP
2 45 (48.91%) SSL
3 36 (39.13%) DNS
4 33 (35.87%) FTP
4 33 (35.87%) TCP/IP
5 4 (4.35%) X.509
6 2 (2.17%) Cisco ASA
6 2 (2.17%) Cisco ISE
6 2 (2.17%) Kerberos
7 1 (1.09%) Calico
Database & Business Intelligence
1 31 (33.70%) MongoDB
2 26 (28.26%) Apache Cassandra
3 20 (21.74%) PostgreSQL
4 15 (16.30%) Big Data
5 14 (15.22%) Hadoop
6 12 (13.04%) NoSQL
7 10 (10.87%) Redis
7 10 (10.87%) SQL Server
8 5 (5.43%) SQL Server Integration Services
9 4 (4.35%) Blockchain
9 4 (4.35%) MySQL
10 3 (3.26%) Bigtable
10 3 (3.26%) Power BI
10 3 (3.26%) Relational Database
11 2 (2.17%) Apache Hive
12 1 (1.09%) Amazon DynamoDB
12 1 (1.09%) Amazon Redshift
12 1 (1.09%) Data Warehouse
12 1 (1.09%) OLAP
12 1 (1.09%) ROLAP
Development Applications
1 36 (39.13%) Git (software)
2 30 (32.61%) GitLab
3 23 (25.00%) Gradle
4 22 (23.91%) gulp
5 17 (18.48%) Jenkins
6 11 (11.96%) Maven
7 10 (10.87%) webpack
8 7 (7.61%) Babel
8 7 (7.61%) Gatling
8 7 (7.61%) Geb
8 7 (7.61%) Spock
9 5 (5.43%) JIRA
10 3 (3.26%) Bitbucket
10 3 (3.26%) Cucumber
10 3 (3.26%) Selenium
11 2 (2.17%) SonarQube
11 2 (2.17%) WebDriver
12 1 (1.09%) Jasmine
12 1 (1.09%) Mercurial
12 1 (1.09%) Sublime Text
General
1 23 (25.00%) Finance
2 21 (22.83%) Banking
3 5 (5.43%) Retail Banking
4 3 (3.26%) Financial Institution
5 2 (2.17%) Front Office
5 2 (2.17%) Investment Banking
6 1 (1.09%) Retail
Job Titles
1 62 (67.39%) Developer
2 24 (26.09%) Java Developer
3 14 (15.22%) Technical Leader
4 11 (11.96%) Agile Developer
4 11 (11.96%) Agile Java Developer
4 11 (11.96%) Architect
5 10 (10.87%) Ruby Developer
5 10 (10.87%) Senior Developer
6 8 (8.70%) Full Stack Developer
6 8 (8.70%) JavaScript Developer
6 8 (8.70%) Lead Developer
6 8 (8.70%) Lead Java Developer
6 8 (8.70%) Senior Java Developer
6 8 (8.70%) Technical Developer
7 7 (7.61%) React Developer
8 6 (6.52%) Node.js Developer
8 6 (6.52%) UI Developer
9 4 (4.35%) Consultant
9 4 (4.35%) Security Engineer
10 3 (3.26%) Technical Architect
Libraries, Frameworks & Software Standards
1 56 (60.87%) OAuth2
2 55 (59.78%) REST
3 47 (51.09%) SOAP
4 39 (42.39%) CSS
4 39 (42.39%) HTML
5 34 (36.96%) AngularJS
6 33 (35.87%) HTML5
7 28 (30.43%) OpenID
8 27 (29.35%) Node.js
8 27 (29.35%) RESTful
9 23 (25.00%) Dropwizard
9 23 (25.00%) Guice
9 23 (25.00%) Kafka
9 23 (25.00%) Ratpack
10 22 (23.91%) React
10 22 (23.91%) Spring
10 22 (23.91%) Spring Boot
11 20 (21.74%) Ember.js
11 20 (21.74%) JSON
11 20 (21.74%) SAML
Miscellaneous
1 17 (18.48%) Fintech
2 12 (13.04%) Mobile App
3 10 (10.87%) Credit Risk
4 9 (9.78%) User Experience
5 7 (7.61%) PKI
6 5 (5.43%) Public Cloud
7 3 (3.26%) Greenfield Project
7 3 (3.26%) Reference Data
8 1 (1.09%) Analytical Skills
8 1 (1.09%) Management Information System
8 1 (1.09%) RIA
8 1 (1.09%) Virtual Team
Operating Systems
1 34 (36.96%) Linux
2 13 (14.13%) Android
2 13 (14.13%) Apple iOS
3 3 (3.26%) CoreOS
4 2 (2.17%) Unix
4 2 (2.17%) Windows
Processes & Methodologies
1 39 (42.39%) Agile Software Development
1 39 (42.39%) Microservices
2 36 (39.13%) OWASP
3 26 (28.26%) TDD
4 23 (25.00%) Domain-Driven Design
5 22 (23.91%) BDD
6 14 (15.22%) Identity Access Management
7 13 (14.13%) API Development
8 12 (13.04%) Configuration Management
8 12 (13.04%) Software Engineering
9 11 (11.96%) Mobile Application Development
9 11 (11.96%) Stakeholder Management
10 10 (10.87%) Functional Programming
10 10 (10.87%) Parallel Computing
10 10 (10.87%) Parallel Processing
11 9 (9.78%) Digital Transformation Programme
12 8 (8.70%) API Design
13 7 (7.61%) SDLC
13 7 (7.61%) Wireframes
14 6 (6.52%) System Testing
Programming Languages
1 66 (71.74%) Java
2 54 (58.70%) JavaScript
3 38 (41.30%) ES6
4 33 (35.87%) Java 8
5 22 (23.91%) Python
5 22 (23.91%) TypeScript
6 12 (13.04%) Ruby
7 8 (8.70%) JSX
8 6 (6.52%) SQL
9 5 (5.43%) PowerShell
10 4 (4.35%) Groovy
11 3 (3.26%) Bash Shell
11 3 (3.26%) C#
11 3 (3.26%) XPath
12 2 (2.17%) Apex Code
12 2 (2.17%) Go
12 2 (2.17%) Perl
12 2 (2.17%) PyPy
13 1 (1.09%) ES7
13 1 (1.09%) PHP 7
Qualifications
1 3 (3.26%) A+ Certification
2 2 (2.17%) CCNA
2 2 (2.17%) CCNP
2 2 (2.17%) Cisco Certification
Quality Assurance & Compliance
1 5 (5.43%) QA
2 4 (4.35%) ISO/IEC 27001
3 3 (3.26%) PSD2
4 2 (2.17%) ISO/IEC 27005
4 2 (2.17%) NIST 800
System Software
1 37 (40.22%) Docker
2 6 (6.52%) Active Directory
3 3 (3.26%) OpenAM
4 1 (1.09%) OpenDJ
Systems Management
1 23 (25.00%) Docker Swarm
2 14 (15.22%) Kubernetes
3 10 (10.87%) Marathon
3 10 (10.87%) Mesos
4 9 (9.78%) Single Sign-On
5 7 (7.61%) Ansible
6 5 (5.43%) Terraform
7 3 (3.26%) Puppet
8 2 (2.17%) CASB
8 2 (2.17%) Systems Management Server (SMS)
9 1 (1.09%) Fluentd
9 1 (1.09%) Grafana
9 1 (1.09%) HockeyApp
9 1 (1.09%) Kibana
9 1 (1.09%) logstash
9 1 (1.09%) Packer
9 1 (1.09%) Prometheus
Vendors
1 11 (11.96%) Apigee
1 11 (11.96%) Google
2 6 (6.52%) IBM
3 5 (5.43%) Oracle
4 4 (4.35%) Cisco
4 4 (4.35%) CyberArk
5 3 (3.26%) Microsoft
6 2 (2.17%) CA
6 2 (2.17%) Forcepoint
6 2 (2.17%) MuleSoft
6 2 (2.17%) Qualys
6 2 (2.17%) Salesforce.com
6 2 (2.17%) Splunk
6 2 (2.17%) Sybase
6 2 (2.17%) Symantec
7 1 (1.09%) ForgeRock
7 1 (1.09%) Tableau