Period
to 25 May 2019

The following table provides summary statistics for contract job vacancies advertised in Essex 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 25 May 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
6 months to
25 May 2019
Same period 2018 Same period 2017
Rank 78 26 10
Rank change year-on-year -52 -16 +31
Contract jobs citing Continuous Integration 22 72 133
As % of all contract IT jobs advertised in Essex 2.54% 10.34% 16.40%
As % of the Processes & Methodologies category 2.88% 11.46% 18.19%
Number of daily rates quoted 15 55 86
Essex median daily rate £475 £500 £475
Median daily rate % change year-on-year -5.00% +5.26% +2.70%
10th Percentile £413 £403 £275
90th Percentile £590 £657 £588
East of England median daily rate £450 £475 £450
% change year-on-year -5.26% +5.56% -
Number of hourly rates quoted 1 2 16
Essex median hourly rate £35.00 £70.00 £39.25
Median hourly rate % change year-on-year -50.00% +78.34% +34.19%
East of England median hourly rate £50.00 £48.00 £43.25
% change year-on-year +4.17% +10.98% +2.98%

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 Essex with a requirement for process or methodology skills.

All Process and Methodology Skills
Essex
Contract vacancies with a requirement for process or methodology skills 765 628 731
As % of all contract IT jobs advertised in Essex 88.34% 90.23% 90.14%
Number of daily rates quoted 458 392 496
Essex median daily rate £456 £492 £425
Median daily rate % change year-on-year -7.31% +15.76% +13.33%
10th Percentile £317 £301 £260
90th Percentile £600 £625 £575
East of England median daily rate £450 £438 £420
% change year-on-year +2.86% +4.17% +1.82%
Number of hourly rates quoted 22 28 47
Essex median hourly rate £21.36 £34.02 £36.00
Median hourly rate % change year-on-year -37.21% -5.50% +89.47%
10th Percentile £12.25 £15.53 £19.96
90th Percentile £51.70 £75.00 £47.52
East of England median hourly rate £17.50 £17.50 £33.00
% change year-on-year - -46.97% +22.22%

Continuous Integration
Job Vacancy Trend in Essex

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

Job vacancy trend for Continuous Integration in Essex

Continuous Integration
Contractor Daily Rate Trend in Essex

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

Contractor daily rate trend for Continuous Integration in Essex

Continuous Integration
Contractor Daily Rate Histogram in Essex

The daily rate distribution of IT jobs citing Continuous Integration in Essex over the 6 months to 25 May 2019.

Contractor daily rate histogram for Continuous Integration in Essex

Continuous Integration
Contractor Hourly Rate Trend in Essex

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

Contractor hourly rate trend for Continuous Integration in Essex

Continuous Integration
Contract Job Locations in Essex

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 Essex region over the 6 months to 25 May 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
Southend-on-Sea -42 10 £488 -2.50%
Harlow -5 4 £450 -5.26% 1
Continuous Integration
East of England

For the 6 months to 25 May 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 Essex region with a requirement for Continuous Integration.

1 22 (100.00%) Java
2 20 (90.91%) Agile Software Development
3 14 (63.64%) DevOps
4 13 (59.09%) Scrum
4 13 (59.09%) Security Cleared
4 13 (59.09%) Git (software)
4 13 (59.09%) Open Source
5 12 (54.55%) Ruby
5 12 (54.55%) Configuration Management
5 12 (54.55%) SC Cleared
5 12 (54.55%) Ansible
6 11 (50.00%) Jenkins
6 11 (50.00%) Continuous Deployment
6 11 (50.00%) Linux
6 11 (50.00%) JIRA
7 10 (45.45%) Unix
7 10 (45.45%) TDD
7 10 (45.45%) Shell Script
8 9 (40.91%) SOA
8 9 (40.91%) OO
8 9 (40.91%) Confluence
8 9 (40.91%) Amazon AWS
8 9 (40.91%) Artifactory
9 8 (36.36%) Terraform
10 7 (31.82%) Java EE
10 7 (31.82%) Web Services
10 7 (31.82%) Python
10 7 (31.82%) SAS
11 6 (27.27%) UML
11 6 (27.27%) Pentaho

Continuous Integration
Co-occurring IT Skills in Essex 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 9 (40.91%) Confluence
2 7 (31.82%) SAS
3 1 (4.55%) Apache
3 1 (4.55%) JBoss
Cloud Services
1 9 (40.91%) Amazon AWS
2 5 (22.73%) GitHub
3 1 (4.55%) Microsoft Azure
Database & Business Intelligence
1 6 (27.27%) Pentaho
2 3 (13.64%) SQL Server
3 2 (9.09%) MongoDB
3 2 (9.09%) Neo4j
3 2 (9.09%) NoSQL
4 1 (4.55%) MySQL
4 1 (4.55%) RDBMS
4 1 (4.55%) Relational Database
Development Applications
1 13 (59.09%) Git (software)
2 11 (50.00%) Jenkins
2 11 (50.00%) JIRA
3 9 (40.91%) Artifactory
4 3 (13.64%) JUnit
4 3 (13.64%) Mercurial
5 2 (9.09%) GitLab
Job Titles
1 11 (50.00%) DevOps Engineer
2 10 (45.45%) Developer
3 5 (22.73%) Java Developer
4 2 (9.09%) Linux DevOps Engineer
4 2 (9.09%) Linux Engineer
4 2 (9.09%) Linux/Unix DevOps
5 1 (4.55%) AWS DevOps
5 1 (4.55%) AWS DevOps Engineer
5 1 (4.55%) AWS Engineer
5 1 (4.55%) Operations Engineer
5 1 (4.55%) Senior Developer
5 1 (4.55%) Senior Software Developer
5 1 (4.55%) Software Developer
Libraries, Frameworks & Software Standards
1 7 (31.82%) Java EE
1 7 (31.82%) Web Services
2 6 (27.27%) Elastic Stack
3 4 (18.18%) Hibernate
3 4 (18.18%) Spring
4 3 (13.64%) CSS
4 3 (13.64%) CSS3
4 3 (13.64%) GWT
4 3 (13.64%) HTML
4 3 (13.64%) HTML5
4 3 (13.64%) JMS
4 3 (13.64%) RESTful
4 3 (13.64%) Swing
5 2 (9.09%) Node.js
Miscellaneous
1 1 (4.55%) N-Tier
Operating Systems
1 11 (50.00%) Linux
2 10 (45.45%) Unix
3 1 (4.55%) Red Hat Enterprise Linux
Processes & Methodologies
1 20 (90.91%) Agile Software Development
2 14 (63.64%) DevOps
3 13 (59.09%) Open Source
3 13 (59.09%) Scrum
4 12 (54.55%) Configuration Management
5 11 (50.00%) Continuous Deployment
6 10 (45.45%) TDD
7 9 (40.91%) OO
7 9 (40.91%) SOA
8 6 (27.27%) Loose Coupling
8 6 (27.27%) UML
9 5 (22.73%) Software Delivery
10 4 (18.18%) Software Engineering
11 3 (13.64%) ETL
11 3 (13.64%) Mentoring
11 3 (13.64%) Microservices
11 3 (13.64%) OOP
11 3 (13.64%) Pair Programming
11 3 (13.64%) Problem-Solving
11 3 (13.64%) Technical Leadership
Programming Languages
1 22 (100.00%) Java
2 12 (54.55%) Ruby
3 10 (45.45%) Shell Script
4 7 (31.82%) Python
5 4 (18.18%) C
6 3 (13.64%) Clojure
6 3 (13.64%) Erlang
6 3 (13.64%) F#
6 3 (13.64%) Groovy
6 3 (13.64%) Haskell
6 3 (13.64%) JavaScript
6 3 (13.64%) Scala
7 2 (9.09%) Perl
Qualifications
1 13 (59.09%) Security Cleared
2 12 (54.55%) SC Cleared
Quality Assurance & Compliance
1 1 (4.55%) GDPR
System Software
1 3 (13.64%) Virtual Machines
Systems Management
1 12 (54.55%) Ansible
2 8 (36.36%) Terraform
3 2 (9.09%) Opscode Chef
3 2 (9.09%) Puppet
Vendors
1 3 (13.64%) Google
2 2 (9.09%) Atlassian
3 1 (4.55%) Oracle