Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Devon with a requirement for Big Data skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Big Data over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Big Data
South West > Devon
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 54 82 65
Rank change year-on-year +28 -17 +30
Permanent jobs citing Big Data 16 10 15
As % of all permanent IT jobs advertised in Devon 2.87% 1.27% 2.06%
As % of the Database & Business Intelligence category 7.31% 3.27% 6.30%
Number of salaries quoted 12 10 12
Devon median annual salary £32,000 £66,250 £25,000
Median salary % change year-on-year -51.70% +165.00% -44.44%
10th Percentile £25,750 £31,270 £21,500
90th Percentile £56,125 £90,000 £31,650
South West median annual salary £52,500 £55,000 £50,000
% change year-on-year -4.55% +10.00% +5.26%

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 permanent job vacancies advertised in Devon with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Devon
Permanent vacancies with a requirement for database or business intelligence skills 219 306 238
As % of all permanent IT jobs advertised in Devon 39.32% 38.83% 32.65%
Number of salaries quoted 193 279 203
Devon median annual salary £40,000 £37,500 £36,000
Median salary % change year-on-year +6.67% +4.17% +2.86%
10th Percentile £28,050 £26,190 £21,500
90th Percentile £55,000 £60,000 £45,000
South West median annual salary £40,000 £40,000 £38,533
% change year-on-year - +3.81% +2.75%

Big Data
Job Vacancy Trend in Devon

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

Job vacancy trend for Big Data in Devon

Big Data
Salary Trend in Devon

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Big Data in Devon.

Salary trend for Big Data in Devon

Big Data
Salary Histogram in Devon

The salary distribution of IT jobs citing Big Data in Devon over the 6 months to 18 November 2017.

Salary histogram for Big Data in Devon

Big Data
Job Locations in Devon

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Big Data within the Devon region over the 6 months to 18 November 2017. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Exeter +9 15 £32,000 -51.70%
Plymouth - 1 - -
Big Data
South West

For the 6 months to 18 November 2017, IT jobs citing Big Data also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Devon region with a requirement for Big Data.

1 14 (87.50%) Analytics
2 12 (75.00%) Apache Spark
3 11 (68.75%) Java
3 11 (68.75%) Artificial Intelligence
3 11 (68.75%) Machine Learning
4 10 (62.50%) Apache Cassandra
4 10 (62.50%) Node.js
5 7 (43.75%) SQL
5 7 (43.75%) .NET
5 7 (43.75%) PostgreSQL
5 7 (43.75%) Amazon Redshift
5 7 (43.75%) OrientDB
5 7 (43.75%) Data Analytics
5 7 (43.75%) MLlib
6 6 (37.50%) Greenfield Project
6 6 (37.50%) Hadoop
6 6 (37.50%) Amazon AWS
7 4 (25.00%) Microsoft Azure
7 4 (25.00%) RESTful
7 4 (25.00%) Spring
7 4 (25.00%) Agile Software Development
7 4 (25.00%) Scrum
7 4 (25.00%) HTML
7 4 (25.00%) CSS
7 4 (25.00%) JavaScript
7 4 (25.00%) Data Modelling
7 4 (25.00%) API Development
7 4 (25.00%) AngularJS
7 4 (25.00%) Relational Database
7 4 (25.00%) React

Big Data
Co-occurring IT Skills in Devon 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 12 (75.00%) Apache Spark
2 3 (18.75%) Elasticsearch
3 2 (12.50%) Apache
3 2 (12.50%) Apache Solr
Applications
1 1 (6.25%) Microsoft Excel
Cloud Services
1 6 (37.50%) Amazon AWS
2 4 (25.00%) Microsoft Azure
Database & Business Intelligence
1 10 (62.50%) Apache Cassandra
2 7 (43.75%) Amazon Redshift
2 7 (43.75%) OrientDB
2 7 (43.75%) PostgreSQL
3 6 (37.50%) Hadoop
4 4 (25.00%) Relational Database
5 3 (18.75%) MongoDB
6 2 (12.50%) Redis
7 1 (6.25%) SQL Server
7 1 (6.25%) SQL Server Reporting Services
Development Applications
1 3 (18.75%) Eclipse
1 3 (18.75%) IntelliJ
1 3 (18.75%) NetBeans
2 1 (6.25%) Git (software)
Job Titles
1 15 (93.75%) Developer
2 7 (43.75%) Java Developer
3 4 (25.00%) .NET Developer
3 4 (25.00%) JavaScript Developer
3 4 (25.00%) Junior
3 4 (25.00%) Junior Developer
4 3 (18.75%) Front End Developer (Client-Side Developer)
4 3 (18.75%) Graduate
4 3 (18.75%) Graduate Developer
4 3 (18.75%) UI Developer
5 2 (12.50%) Big Data Developer
5 2 (12.50%) Junior .NET Developer
5 2 (12.50%) Junior Java Developer
5 2 (12.50%) Senior Developer
5 2 (12.50%) Senior Java Developer
5 2 (12.50%) SQL Developer
6 1 (6.25%) Business Intelligence Analyst
6 1 (6.25%) Business Intelligence Developer
6 1 (6.25%) Developer Analyst
6 1 (6.25%) SQL Reporting Analyst
Libraries, Frameworks & Software Standards
1 10 (62.50%) Node.js
2 7 (43.75%) .NET
2 7 (43.75%) MLlib
3 4 (25.00%) AngularJS
3 4 (25.00%) CSS
3 4 (25.00%) HTML
3 4 (25.00%) React
3 4 (25.00%) RESTful
3 4 (25.00%) Spring
4 3 (18.75%) Backbone.js
4 3 (18.75%) D3.js
4 3 (18.75%) Ember.js
4 3 (18.75%) Hibernate
4 3 (18.75%) Vue (Vue.js)
5 2 (12.50%) Spring Boot
5 2 (12.50%) Spring Cloud
6 1 (6.25%) JPA
6 1 (6.25%) jQuery
6 1 (6.25%) SOAP
Miscellaneous
1 6 (37.50%) Greenfield Project
2 1 (6.25%) 3D Printing
Operating Systems
1 2 (12.50%) Linux
Processes & Methodologies
1 14 (87.50%) Analytics
2 11 (68.75%) Artificial Intelligence
2 11 (68.75%) Machine Learning
3 7 (43.75%) Data Analytics
4 4 (25.00%) Agile Software Development
4 4 (25.00%) API Development
4 4 (25.00%) Data Modelling
4 4 (25.00%) Scrum
5 3 (18.75%) Microservices
6 2 (12.50%) BDD
6 2 (12.50%) Continuous Integration
6 2 (12.50%) Mathematics
6 2 (12.50%) TDD
7 1 (6.25%) Business Intelligence
7 1 (6.25%) Front End Development
Programming Languages
1 11 (68.75%) Java
2 7 (43.75%) SQL
3 4 (25.00%) JavaScript
4 3 (18.75%) T-SQL
5 1 (6.25%) Bash Shell
5 1 (6.25%) Python
5 1 (6.25%) VBA
Qualifications
1 2 (12.50%) Degree
1 2 (12.50%) Numerate Degree
2 1 (6.25%) DBS Check
System Software
1 2 (12.50%) Docker
Vendors
1 1 (6.25%) Tableau