Period
to 23 September 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for git-flow skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited git-flow over the 6 months to 23 September 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.

git-flow
England > London
6 months to
23 Sep 2018
Same period 2017 Same period 2016
Rank 566 542 570
Rank change year-on-year -24 +28 +19
Contract jobs citing git-flow 63 69 51
As % of all contract IT jobs advertised in London 0.14% 0.16% 0.11%
As % of the Development Applications category 0.62% 0.80% 0.65%
Number of daily rates quoted 49 56 45
London median daily rate £463 £444 £500
Median daily rate % change year-on-year +4.23% -11.25% +17.65%
10th Percentile £313 £363 £361
90th Percentile £578 £569 £550
England median daily rate £425 £450 £463
% change year-on-year -5.56% -2.70% +8.82%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £27.50 -

git-flow is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 10,159 8,593 7,850
As % of all contract IT jobs advertised in London 22.51% 19.54% 17.52%
Number of daily rates quoted 7,519 6,404 5,750
London median daily rate £500 £480 £450
Median daily rate % change year-on-year +4.17% +6.67% +5.88%
10th Percentile £363 £340 £313
90th Percentile £650 £625 £600
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 20 34 15
London median hourly rate £33.50 £32.50 £43.50
Median hourly rate % change year-on-year +3.08% -25.29% +45.00%
10th Percentile £16.93 £20.10 £10.00
90th Percentile £86.25 £53.66 £56.90
England median hourly rate £42.50 £42.50 £41.50
% change year-on-year - +2.41% +9.21%

git-flow
Job Vacancy Trend in London

Job postings citing git-flow as a percentage of all IT jobs advertised in London.

Job vacancy trend for git-flow in London

git-flow
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing git-flow in London.

Contractor daily rate trend for git-flow in London

git-flow
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing git-flow in London over the 6 months to 23 September 2018.

Contractor daily rate histogram for git-flow in London

git-flow
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing git-flow within the London region over the 6 months to 23 September 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -17 10 £488 +11.43% 7
South London -41 1 £420 +12.00% 2
West London - 1 £625 - 2
git-flow
England

For the 6 months to 23 September 2018, IT contractor jobs citing git-flow 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 London region with a requirement for git-flow.

1 49 (77.78%) Git (software)
2 40 (63.49%) Agile Software Development
3 39 (61.90%) CSS
4 35 (55.56%) HTML
5 27 (42.86%) HTML5
6 22 (34.92%) Continuous Integration
6 22 (34.92%) Sass
7 21 (33.33%) C#
7 21 (33.33%) JavaScript
8 19 (30.16%) SQL Server
8 19 (30.16%) Scrum
9 18 (28.57%) Visual Studio
9 18 (28.57%) CSS3
10 17 (26.98%) ASP.NET Web API
11 16 (25.40%) SQL
11 16 (25.40%) Java
11 16 (25.40%) JIRA
11 16 (25.40%) RESTful
12 15 (23.81%) Microsoft
13 14 (22.22%) DevOps
13 14 (22.22%) Front End Development
14 13 (20.63%) SOLID
14 13 (20.63%) SQL Server 2014
14 13 (20.63%) User Experience
14 13 (20.63%) GitHub
14 13 (20.63%) AngularJS
15 12 (19.05%) Jenkins
15 12 (19.05%) XML
15 12 (19.05%) .NET
16 11 (17.46%) T-SQL

git-flow
Co-occurring IT Skills in 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 11 (17.46%) CMS
2 6 (9.52%) Umbraco
3 4 (6.35%) Confluence
4 3 (4.76%) Elasticsearch
4 3 (4.76%) WebLogic
4 3 (4.76%) WebSphere
5 2 (3.17%) OpenStack
6 1 (1.59%) Anypoint
6 1 (1.59%) Sitecore CMS
Business Applications
1 1 (1.59%) Magento
Cloud Services
1 13 (20.63%) GitHub
2 6 (9.52%) Amazon AWS
3 5 (7.94%) npm
4 3 (4.76%) Microsoft Azure
5 1 (1.59%) Amazon Kinesis
5 1 (1.59%) Amazon S3
5 1 (1.59%) Amazon SQS
5 1 (1.59%) AWS CloudFormation
5 1 (1.59%) Firebase
5 1 (1.59%) Google Play
5 1 (1.59%) Slack
Communications & Networking
1 5 (7.94%) Network Security
2 3 (4.76%) HTTP
3 1 (1.59%) Internet
Database & Business Intelligence
1 19 (30.16%) SQL Server
2 13 (20.63%) SQL Server 2014
3 6 (9.52%) SQL Server 2012
4 2 (3.17%) Couchbase
4 2 (3.17%) MySQL
4 2 (3.17%) SQL Server 2016
5 1 (1.59%) Amazon Redshift
5 1 (1.59%) MongoDB
5 1 (1.59%) Redis
Development Applications
1 49 (77.78%) Git (software)
2 18 (28.57%) Visual Studio
3 16 (25.40%) JIRA
4 12 (19.05%) Jenkins
5 11 (17.46%) Octopus Deploy
5 11 (17.46%) TeamCity
6 10 (15.87%) JUnit
7 8 (12.70%) Visual Studio Team System
8 6 (9.52%) Android Studio
8 6 (9.52%) Team Foundation Server
8 6 (9.52%) webpack
9 5 (7.94%) Maven
9 5 (7.94%) Sonatype Nexus
10 4 (6.35%) Bitbucket
11 3 (4.76%) Ant
11 3 (4.76%) Gradle
11 3 (4.76%) JMeter
11 3 (4.76%) Mockito
11 3 (4.76%) Spinnaker
12 2 (3.17%) Xcode
General
1 8 (12.70%) Legal
2 6 (9.52%) Banking
3 5 (7.94%) Law
3 5 (7.94%) Retail
4 1 (1.59%) Finance
Job Titles
1 50 (79.37%) Developer
2 11 (17.46%) Angular Developer
3 9 (14.29%) Full Stack Developer
4 8 (12.70%) Front End Developer (Client-Side Developer)
5 7 (11.11%) .NET Developer
5 7 (11.11%) Senior Developer
6 6 (9.52%) DevOps Engineer
7 5 (7.94%) Android Developer
7 5 (7.94%) iOS Developer
8 4 (6.35%) Java Developer
8 4 (6.35%) React Developer
9 3 (4.76%) Senior .NET Developer
9 3 (4.76%) Umbraco Developer
10 2 (3.17%) Automation Engineer
10 2 (3.17%) Azure Engineer
10 2 (3.17%) Build Automation Engineer
10 2 (3.17%) Build Engineer
10 2 (3.17%) Database Developer
10 2 (3.17%) SQL Database Developer
10 2 (3.17%) SQL Developer
Libraries, Frameworks & Software Standards
1 39 (61.90%) CSS
2 35 (55.56%) HTML
3 27 (42.86%) HTML5
4 22 (34.92%) Sass
5 18 (28.57%) CSS3
6 17 (26.98%) ASP.NET Web API
7 16 (25.40%) RESTful
8 13 (20.63%) AngularJS
9 12 (19.05%) .NET
9 12 (19.05%) XML
10 8 (12.70%) .NET Framework
10 8 (12.70%) JSON
10 8 (12.70%) RxJava
11 7 (11.11%) Entity Framework
11 7 (11.11%) SOAP
12 6 (9.52%) ASP.NET Web Forms
12 6 (9.52%) Dapper ORM
12 6 (9.52%) LINQ
12 6 (9.52%) REST
12 6 (9.52%) Web Services
Miscellaneous
1 13 (20.63%) User Experience
2 10 (15.87%) Mobile App
3 8 (12.70%) Mobile Payment
4 6 (9.52%) Computer Science
5 5 (7.94%) iPad
5 5 (7.94%) iPhone
6 3 (4.76%) Enterprise Software
6 3 (4.76%) Self-Motivation
7 2 (3.17%) Data Centre
7 2 (3.17%) Data Structures
8 1 (1.59%) Cloud Native
8 1 (1.59%) Fintech
8 1 (1.59%) Greenfield Project
8 1 (1.59%) Linux Command Line
Operating Systems
1 11 (17.46%) Linux
2 8 (12.70%) Android
3 7 (11.11%) Apple iOS
4 2 (3.17%) DC/OS
4 2 (3.17%) Unix
5 1 (1.59%) CentOS
5 1 (1.59%) Ubuntu
5 1 (1.59%) Windows
Processes & Methodologies
1 40 (63.49%) Agile Software Development
2 22 (34.92%) Continuous Integration
3 19 (30.16%) Scrum
4 14 (22.22%) DevOps
4 14 (22.22%) Front End Development
5 13 (20.63%) SOLID
6 11 (17.46%) OO
7 10 (15.87%) Open Source
8 9 (14.29%) Problem-Solving
8 9 (14.29%) SDLC
8 9 (14.29%) TDD
8 9 (14.29%) Test Automation
9 8 (12.70%) OOP
9 8 (12.70%) Scaled Agile Framework
10 7 (11.11%) API Design
10 7 (11.11%) High Availability
10 7 (11.11%) MVC
10 7 (11.11%) Waterfall
10 7 (11.11%) Workflow
11 6 (9.52%) Android Development
Programming Languages
1 21 (33.33%) C#
1 21 (33.33%) JavaScript
2 16 (25.40%) Java
2 16 (25.40%) SQL
3 11 (17.46%) T-SQL
4 10 (15.87%) ES6
5 8 (12.70%) Kotlin
5 8 (12.70%) TypeScript
6 6 (9.52%) Apple Swift
6 6 (9.52%) Objective-C
7 4 (6.35%) Bash Shell
7 4 (6.35%) Python
8 3 (4.76%) C
9 2 (3.17%) Groovy
9 2 (3.17%) Java 8
9 2 (3.17%) Perl
9 2 (3.17%) PHP
9 2 (3.17%) PowerShell
10 1 (1.59%) PHP 7
10 1 (1.59%) Ruby
Qualifications
1 6 (9.52%) Computer Science Degree
1 6 (9.52%) Degree
2 1 (1.59%) SC Cleared
2 1 (1.59%) Security Cleared
Quality Assurance & Compliance
1 4 (6.35%) SLA
2 3 (4.76%) QA
3 1 (1.59%) WCAG
System Software
1 11 (17.46%) Docker
2 2 (3.17%) KVM
Systems Management
1 5 (7.94%) Kubernetes
1 5 (7.94%) Terraform
2 3 (4.76%) Ansible
2 3 (4.76%) Opscode Chef
3 2 (3.17%) Cloudify
3 2 (3.17%) Grafana
3 2 (3.17%) HP Fortify
3 2 (3.17%) Mesos
3 2 (3.17%) Packer
3 2 (3.17%) Prometheus
4 1 (1.59%) Consul
4 1 (1.59%) Docker Swarm
Vendors
1 15 (23.81%) Microsoft
2 3 (4.76%) Atlassian
3 2 (3.17%) Google
3 2 (3.17%) SaltStack
4 1 (1.59%) Apple
4 1 (1.59%) Demandware
4 1 (1.59%) MuleSoft
4 1 (1.59%) Salesforce.com
4 1 (1.59%) Sitecore