Period
to 22 January 2019

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Continuous Integration skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Continuous Integration over the 6 months to 22 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.

Continuous Integration
East of England > Hertfordshire
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 71 49 44
Rank change year-on-year -22 -5 +7
Contract jobs citing Continuous Integration 22 52 52
As % of all contract IT jobs advertised in Hertfordshire 1.53% 3.39% 3.77%
As % of the Processes & Methodologies category 1.87% 4.07% 4.76%
Number of daily rates quoted 13 33 39
Hertfordshire median daily rate £538 £513 £500
Median daily rate % change year-on-year +4.88% +2.50% +25.00%
10th Percentile £210 £388 £269
90th Percentile £569 £550 £640
East of England median daily rate £494 £450 £450
% change year-on-year +9.72% - -2.70%
Number of hourly rates quoted 2 0 0
Hertfordshire median hourly rate £50.00 - -
East of England median hourly rate £50.00 £45.75 £37.50
% change year-on-year +9.29% +22.00% -7.41%

Continuous Integration is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Contract vacancies with a requirement for process or methodology skills 1,179 1,279 1,092
As % of all contract IT jobs advertised in Hertfordshire 82.16% 83.43% 79.13%
Number of daily rates quoted 705 644 610
Hertfordshire median daily rate £425 £400 £425
Median daily rate % change year-on-year +6.25% -5.88% +3.03%
10th Percentile £205 £213 £214
90th Percentile £569 £575 £550
East of England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% -
Number of hourly rates quoted 66 59 58
Hertfordshire median hourly rate £18.74 £18.00 £37.50
Median hourly rate % change year-on-year +4.08% -52.00% +74.42%
10th Percentile £11.83 £13.00 £10.35
90th Percentile £51.25 £47.25 £52.50
East of England median hourly rate £18.75 £31.50 £32.50
% change year-on-year -40.48% -3.08% +8.33%

Continuous Integration
Job Vacancy Trend in Hertfordshire

Job postings citing Continuous Integration as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Continuous Integration in Hertfordshire

Continuous Integration
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Continuous Integration in Hertfordshire.

Contractor daily rate trend for Continuous Integration in Hertfordshire

Continuous Integration
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Continuous Integration in Hertfordshire over the 6 months to 22 January 2019.

Contractor daily rate histogram for Continuous Integration in Hertfordshire

Continuous Integration
Contractor Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Continuous Integration in Hertfordshire.

Contractor hourly rate trend for Continuous Integration in Hertfordshire

Continuous Integration
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Continuous Integration within the Hertfordshire region over the 6 months to 22 January 2019. 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
Welwyn Garden City -3 8 £563 +7.14% 1
Stevenage - 5 £638 - 3
Hemel Hempstead 0 2 £475 +13.10%
St Albans +5 1 - - 3
Watford -9 1 - - 1
Continuous Integration
East of England

For the 6 months to 22 January 2019, IT contractor jobs citing Continuous Integration 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 Hertfordshire region with a requirement for Continuous Integration.

1 13 (59.09%) Agile Software Development
2 11 (50.00%) TDD
2 11 (50.00%) DevOps
3 9 (40.91%) Test Automation
3 9 (40.91%) Scrum
3 9 (40.91%) Java
4 8 (36.36%) JIRA
4 8 (36.36%) Kanban
5 7 (31.82%) Microservices
5 7 (31.82%) SOAP
5 7 (31.82%) Java 8
6 6 (27.27%) Git (software)
6 6 (27.27%) Continuous Delivery
6 6 (27.27%) E-Commerce
6 6 (27.27%) Configuration Management
6 6 (27.27%) REST
6 6 (27.27%) TeamCity
7 5 (22.73%) Jenkins
7 5 (22.73%) Python
7 5 (22.73%) Web Services
8 4 (18.18%) Windows
8 4 (18.18%) Linux
8 4 (18.18%) 3GPP
8 4 (18.18%) Validation
8 4 (18.18%) Wireless
8 4 (18.18%) Bitbucket
8 4 (18.18%) LTE
8 4 (18.18%) Amazon AWS
8 4 (18.18%) 5G
9 3 (13.64%) Confluence

Continuous Integration
Co-occurring IT Skills in Hertfordshire 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 3 (13.64%) Confluence
2 1 (4.55%) Apache
2 1 (4.55%) nginx
Business Applications
1 1 (4.55%) Magento
1 1 (4.55%) Oracle Assets
1 1 (4.55%) Oracle Financials
1 1 (4.55%) Oracle General Ledger
1 1 (4.55%) Oracle Payables
1 1 (4.55%) Oracle Receivables
Cloud Services
1 4 (18.18%) Amazon AWS
2 2 (9.09%) GitHub
3 1 (4.55%) Microsoft Azure
Communications & Networking
1 4 (18.18%) 3GPP
1 4 (18.18%) 5G
1 4 (18.18%) LTE
1 4 (18.18%) Wireless
2 2 (9.09%) 4G
2 2 (9.09%) Ethernet
2 2 (9.09%) GSM
2 2 (9.09%) HTTP
2 2 (9.09%) TCP/IP
2 2 (9.09%) WCDMA
3 1 (4.55%) FTP
3 1 (4.55%) RTP
3 1 (4.55%) UTRAN
Database & Business Intelligence
1 2 (9.09%) MongoDB
2 1 (4.55%) MySQL
2 1 (4.55%) Relational Database
Development Applications
1 8 (36.36%) JIRA
2 6 (27.27%) Git (software)
2 6 (27.27%) TeamCity
3 5 (22.73%) Jenkins
4 4 (18.18%) Bitbucket
5 3 (13.64%) ClearCase
5 3 (13.64%) ClearQuest
6 2 (9.09%) Grunt
6 2 (9.09%) gulp
6 2 (9.09%) IntelliJ
6 2 (9.09%) JIRA Agile
6 2 (9.09%) Maven
6 2 (9.09%) Visual Studio
7 1 (4.55%) Artifactory
7 1 (4.55%) IBM UrbanCode
7 1 (4.55%) Vagrant
General
1 3 (13.64%) Aerospace
2 2 (9.09%) Manufacturing
3 1 (4.55%) Finance
3 1 (4.55%) Retail
3 1 (4.55%) Telecoms
Job Titles
1 8 (36.36%) Developer
2 7 (31.82%) Java Developer
3 5 (22.73%) Senior Developer
3 5 (22.73%) Senior Java Developer
4 3 (13.64%) AWS DevOps
4 3 (13.64%) AWS DevOps Engineer
4 3 (13.64%) AWS Engineer
4 3 (13.64%) DevOps Engineer
5 2 (9.09%) Tester
6 1 (4.55%) Analyst
6 1 (4.55%) Business Analyst
6 1 (4.55%) Configuration Management Engineer
6 1 (4.55%) Consultant
6 1 (4.55%) DSP Engineer
6 1 (4.55%) Implementation Analyst
6 1 (4.55%) Implementation Manager
6 1 (4.55%) Integration Engineer
6 1 (4.55%) Lead Developer
6 1 (4.55%) Manual Tester
6 1 (4.55%) Product Manager
Libraries, Frameworks & Software Standards
1 7 (31.82%) SOAP
2 6 (27.27%) REST
3 5 (22.73%) Web Services
4 3 (13.64%) CSS
4 3 (13.64%) HTML
5 2 (9.09%) .NET
5 2 (9.09%) AngularJS
5 2 (9.09%) Dropwizard
5 2 (9.09%) HTML5
5 2 (9.09%) Hystrix
5 2 (9.09%) JSON
5 2 (9.09%) Play Framework
5 2 (9.09%) React
5 2 (9.09%) Scalatra
5 2 (9.09%) Spring
5 2 (9.09%) Spring Boot
5 2 (9.09%) wxPython
5 2 (9.09%) XML
6 1 (4.55%) LEMP Stack
6 1 (4.55%) Oracle Fusion
Miscellaneous
1 2 (9.09%) Self-Motivation
2 1 (4.55%) Public Cloud
Operating Systems
1 4 (18.18%) Linux
1 4 (18.18%) Windows
Processes & Methodologies
1 13 (59.09%) Agile Software Development
2 11 (50.00%) DevOps
2 11 (50.00%) TDD
3 9 (40.91%) Scrum
3 9 (40.91%) Test Automation
4 8 (36.36%) Kanban
5 7 (31.82%) Microservices
6 6 (27.27%) Configuration Management
6 6 (27.27%) Continuous Delivery
6 6 (27.27%) E-Commerce
7 4 (18.18%) Validation
8 3 (13.64%) BDD
8 3 (13.64%) Infrastructure Management
8 3 (13.64%) MVC
8 3 (13.64%) Software Engineering
9 2 (9.09%) Feature Driven Development
9 2 (9.09%) High Availability
9 2 (9.09%) Refactoring
9 2 (9.09%) Web Application Development
9 2 (9.09%) Web Development
Programming Languages
1 9 (40.91%) Java
2 7 (31.82%) Java 8
3 5 (22.73%) Python
4 3 (13.64%) JavaScript
5 2 (9.09%) C
5 2 (9.09%) Groovy
5 2 (9.09%) PowerShell
6 1 (4.55%) C++
6 1 (4.55%) Embedded C
6 1 (4.55%) MATLAB
6 1 (4.55%) Perl
6 1 (4.55%) PHP
6 1 (4.55%) Ruby
Qualifications
1 2 (9.09%) AWS Certification
1 2 (9.09%) Degree
Quality Assurance & Compliance
1 2 (9.09%) QA
System Software
1 3 (13.64%) Docker
Systems Management
1 2 (9.09%) Kubernetes
1 2 (9.09%) Terraform
2 1 (4.55%) Ansible
2 1 (4.55%) Opscode Chef
2 1 (4.55%) Puppet
Vendors
1 2 (9.09%) Atlassian
1 2 (9.09%) New Relic
1 2 (9.09%) Perforce
2 1 (4.55%) Oracle
2 1 (4.55%) Zend