Period
to 15 November 2018

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 15 November 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.

Big Data
West Midlands > Coventry
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 65 60 67
Rank change year-on-year -5 +7 -9
Contract jobs citing Big Data 12 6 18
As % of all contract IT jobs advertised in Coventry 1.33% 0.83% 1.71%
As % of the Database & Business Intelligence category 8.05% 5.17% 9.09%
Number of daily rates quoted 8 1 15
Coventry median daily rate £438 £475 £500
Median daily rate % change year-on-year -7.89% -5.00% -31.03%
10th Percentile £313 £463 £413
90th Percentile £626 £488 £594
West Midlands median daily rate £475 £450 £475
% change year-on-year +5.56% -5.26% +8.57%
Number of hourly rates quoted 0 0 0
Coventry median hourly rate - - -
West Midlands median hourly rate £45.00 £27.50 -
% change year-on-year +63.64% - -

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 149 116 198
As % of all contract IT jobs advertised in Coventry 16.50% 16.07% 18.86%
Number of daily rates quoted 100 76 148
Coventry median daily rate £438 £375 £400
Median daily rate % change year-on-year +16.67% -6.25% +12.91%
10th Percentile £313 £283 £295
90th Percentile £550 £525 £519
West Midlands median daily rate £413 £400 £388
% change year-on-year +3.13% +3.23% +3.33%
Number of hourly rates quoted 0 6 5
Coventry median hourly rate - £25.00 £16.00
Median hourly rate % change year-on-year - +56.25% -23.81%
West Midlands median hourly rate £25.75 £31.31 £17.75
% change year-on-year -17.76% +76.39% -11.25%

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

Big Data
Contractor Daily Rate Histogram in Coventry

The daily rate distribution of IT jobs citing Big Data in Coventry over the 6 months to 15 November 2018.

Contractor daily rate histogram for Big Data in Coventry

For the 6 months to 15 November 2018, 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 6 (50.00%) Agile Software Development
1 6 (50.00%) Test Automation
1 6 (50.00%) Hadoop
1 6 (50.00%) Microsoft Azure
1 6 (50.00%) Apache Cassandra
1 6 (50.00%) NoSQL
2 5 (41.67%) Amazon AWS
2 5 (41.67%) SQL
2 5 (41.67%) Data Modelling
2 5 (41.67%) Python
3 4 (33.33%) RDBMS
3 4 (33.33%) Oracle
3 4 (33.33%) Stakeholder Management
3 4 (33.33%) PostgreSQL
3 4 (33.33%) MongoDB
3 4 (33.33%) Machine Learning
3 4 (33.33%) Data Virtualisation
3 4 (33.33%) OWASP
3 4 (33.33%) Data Management
3 4 (33.33%) Technical Architecture
3 4 (33.33%) Django
3 4 (33.33%) Relational Database
3 4 (33.33%) Flask
3 4 (33.33%) DevOps
3 4 (33.33%) GraphQL
3 4 (33.33%) Cosmos DB
4 3 (25.00%) Data Lake
4 3 (25.00%) Statistical Modelling
4 3 (25.00%) C#
4 3 (25.00%) Microsoft

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 (16.67%) Apache Spark
2 1 (8.33%) SAS
Cloud Services
1 6 (50.00%) Microsoft Azure
2 5 (41.67%) Amazon AWS
3 2 (16.67%) Amazon EC2
4 1 (8.33%) PaaS
4 1 (8.33%) SaaS
Communications & Networking
1 1 (8.33%) TCP/IP
Database & Business Intelligence
1 6 (50.00%) Apache Cassandra
1 6 (50.00%) Hadoop
1 6 (50.00%) NoSQL
2 4 (33.33%) Cosmos DB
2 4 (33.33%) MongoDB
2 4 (33.33%) PostgreSQL
2 4 (33.33%) RDBMS
2 4 (33.33%) Relational Database
3 3 (25.00%) Data Lake
4 2 (16.67%) HBase
Development Applications
1 2 (16.67%) Git (software)
General
1 2 (16.67%) Finance
2 1 (8.33%) Banking
2 1 (8.33%) Financial Institution
2 1 (8.33%) Manufacturing
2 1 (8.33%) Retail
2 1 (8.33%) Telecoms
Job Titles
1 6 (50.00%) Developer
2 4 (33.33%) Architect
2 4 (33.33%) Data Architect
3 3 (25.00%) Big Data Developer
3 3 (25.00%) Technical Architect
4 2 (16.67%) Scala Developer
5 1 (8.33%) Administrator
5 1 (8.33%) Big Data Architect
5 1 (8.33%) CRM Architect
5 1 (8.33%) Django Developer
5 1 (8.33%) Enterprise Architect
5 1 (8.33%) Enterprise Data Architect
5 1 (8.33%) Linux Administrator
5 1 (8.33%) Linux Specialist
5 1 (8.33%) SaaS Architect
5 1 (8.33%) Windows Administrator
5 1 (8.33%) Windows Specialist
Libraries, Frameworks & Software Standards
1 4 (33.33%) Django
1 4 (33.33%) Flask
1 4 (33.33%) GraphQL
2 2 (16.67%) Akka
2 2 (16.67%) Play Framework
Miscellaneous
1 1 (8.33%) Analytical Skills
Operating Systems
1 3 (25.00%) Linux
2 1 (8.33%) Windows
Processes & Methodologies
1 6 (50.00%) Agile Software Development
1 6 (50.00%) Test Automation
2 5 (41.67%) Data Modelling
3 4 (33.33%) Data Management
3 4 (33.33%) Data Virtualisation
3 4 (33.33%) DevOps
3 4 (33.33%) Machine Learning
3 4 (33.33%) OWASP
3 4 (33.33%) Stakeholder Management
3 4 (33.33%) Technical Architecture
4 3 (25.00%) Statistical Modelling
5 2 (16.67%) MapReduce
5 2 (16.67%) Scrum
5 2 (16.67%) TDD
6 1 (8.33%) Business Intelligence
6 1 (8.33%) CRM
6 1 (8.33%) Performance Management
6 1 (8.33%) Project Management
6 1 (8.33%) Root Cause Analysis
6 1 (8.33%) Visualisation
Programming Languages
1 5 (41.67%) Python
1 5 (41.67%) SQL
2 3 (25.00%) C#
3 2 (16.67%) Java
3 2 (16.67%) Scala
Qualifications
1 1 (8.33%) Degree
Systems Management
1 1 (8.33%) Control-M
1 1 (8.33%) QRadar
Vendors
1 4 (33.33%) Oracle
2 3 (25.00%) Microsoft
3 1 (8.33%) AppDynamics
3 1 (8.33%) BMC
3 1 (8.33%) Compuware
3 1 (8.33%) SolarWinds