Period
to 21 July 2019

The following table provides summary statistics for contract job vacancies advertised in Coventry with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data over the 6 months to 21 July 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.

Big Data
West Midlands > Coventry
6 months to
21 Jul 2019
Same period 2018 Same period 2017
Rank 74 70 53
Rank change year-on-year -4 -17 +8
Contract jobs citing Big Data 5 5 7
As % of all contract IT jobs advertised in Coventry 0.54% 0.58% 1.09%
As % of the Database & Business Intelligence category 2.40% 3.52% 8.75%
Number of daily rates quoted 1 5 0
Coventry median daily rate £475 £475 -
West Midlands median daily rate £600 £438 £450
% change year-on-year +37.14% -2.78% -4.51%
Number of hourly rates quoted 0 0 0
Coventry median hourly rate - - -
West Midlands median hourly rate £35.00 £36.25 -
% change year-on-year -3.45% - -

Big Data is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Coventry with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Coventry
Contract vacancies with a requirement for database or business intelligence skills 208 142 80
As % of all contract IT jobs advertised in Coventry 22.63% 16.59% 12.42%
Number of daily rates quoted 148 90 49
Coventry median daily rate £450 £450 £400
Median daily rate % change year-on-year - +12.50% +6.67%
10th Percentile £325 £313 £292
90th Percentile £570 £551 £538
West Midlands median daily rate £425 £411 £388
% change year-on-year +3.34% +6.13% -3.13%
Number of hourly rates quoted 1 0 2
Coventry median hourly rate £35.00 - £24.00
West Midlands median hourly rate £20.00 £21.00 £31.00
% change year-on-year -4.76% -32.26% +51.22%

Big Data
Job Vacancy Trend in Coventry

Job postings citing Big Data as a percentage of all IT jobs advertised in Coventry.

Job vacancy trend for Big Data in Coventry

Big Data
Contractor Daily Rate Trend in Coventry

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Big Data in Coventry.

Contractor daily rate trend for Big Data in Coventry

For the 6 months to 21 July 2019, IT contractor jobs citing Big Data 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 Coventry region with a requirement for Big Data.

1 3 (60.00%) SQL
1 3 (60.00%) PostgreSQL
1 3 (60.00%) MongoDB
1 3 (60.00%) Apache Cassandra
1 3 (60.00%) NoSQL
1 3 (60.00%) Hadoop
1 3 (60.00%) API Development
2 2 (40.00%) WireMock
2 2 (40.00%) BDD
2 2 (40.00%) Docker
2 2 (40.00%) Mobile App
2 2 (40.00%) Cybersecurity
2 2 (40.00%) OAuth2
2 2 (40.00%) Unit Testing
2 2 (40.00%) Continuous Integration
2 2 (40.00%) Kanban
2 2 (40.00%) Java EE
2 2 (40.00%) OAuth
2 2 (40.00%) RESTful
2 2 (40.00%) Hibernate
2 2 (40.00%) Scrum
2 2 (40.00%) Telecoms
2 2 (40.00%) Finance
2 2 (40.00%) Manufacturing
2 2 (40.00%) Migration
2 2 (40.00%) Agile Software Development
2 2 (40.00%) TDD
2 2 (40.00%) Retail
2 2 (40.00%) Spring
2 2 (40.00%) SOA

Big Data
Co-occurring IT Skills in Coventry 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 2 (40.00%) Apache Spark
Database & Business Intelligence
1 3 (60.00%) Apache Cassandra
1 3 (60.00%) Hadoop
1 3 (60.00%) MongoDB
1 3 (60.00%) NoSQL
1 3 (60.00%) PostgreSQL
2 2 (40.00%) MySQL
3 1 (20.00%) Cosmos DB
3 1 (20.00%) RDBMS
3 1 (20.00%) Relational Database
3 1 (20.00%) SQL Server Integration Services
General
1 2 (40.00%) Finance
1 2 (40.00%) Manufacturing
1 2 (40.00%) Retail
1 2 (40.00%) Telecoms
Job Titles
1 3 (60.00%) Developer
2 2 (40.00%) Architect
2 2 (40.00%) Java Developer
2 2 (40.00%) Technical Architect
3 1 (20.00%) Digital Developer
3 1 (20.00%) Migration Architect
3 1 (20.00%) Senior Developer
3 1 (20.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 2 (40.00%) Hibernate
1 2 (40.00%) Java EE
1 2 (40.00%) OAuth
1 2 (40.00%) OAuth2
1 2 (40.00%) RESTful
1 2 (40.00%) Spring
1 2 (40.00%) Spring Boot
1 2 (40.00%) WireMock
2 1 (20.00%) .NET
2 1 (20.00%) Django
2 1 (20.00%) Flask
2 1 (20.00%) GraphQL
Miscellaneous
1 2 (40.00%) Mobile App
2 1 (20.00%) Greenfield Project
Operating Systems
1 1 (20.00%) Android
1 1 (20.00%) Apple iOS
Processes & Methodologies
1 3 (60.00%) API Development
2 2 (40.00%) Agile Software Development
2 2 (40.00%) BDD
2 2 (40.00%) Cloud Operations
2 2 (40.00%) Continuous Integration
2 2 (40.00%) Cybersecurity
2 2 (40.00%) Kanban
2 2 (40.00%) Migration
2 2 (40.00%) Scrum
2 2 (40.00%) SOA
2 2 (40.00%) TDD
2 2 (40.00%) Unit Testing
3 1 (20.00%) Analytics
3 1 (20.00%) Change Management
3 1 (20.00%) Data Management
3 1 (20.00%) Data Modelling
3 1 (20.00%) Data Virtualisation
3 1 (20.00%) ETL
3 1 (20.00%) Machine Learning
3 1 (20.00%) Statistical Modelling
Programming Languages
1 3 (60.00%) SQL
2 2 (40.00%) Java
3 1 (20.00%) C#
3 1 (20.00%) Python
System Software
1 2 (40.00%) Docker
2 1 (20.00%) VMware Infrastructure
Systems Management
1 1 (20.00%) vRealize
Vendors
1 1 (20.00%) Cisco
1 1 (20.00%) Intel
1 1 (20.00%) Oracle
1 1 (20.00%) PlateSpin
1 1 (20.00%) VMware