Period
to 16 January 2019

The following table provides summary statistics for contract job vacancies advertised in East Sussex 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 16 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.

Big Data
South East > East Sussex
6 months to
16 Jan 2019
Same period 2018 Same period 2017
Rank 56 55 45
Rank change year-on-year -1 -10 +11
Contract jobs citing Big Data 12 2 8
As % of all contract IT jobs advertised in East Sussex 1.94% 0.39% 1.68%
As % of the Database & Business Intelligence category 9.09% 1.57% 6.72%
Number of daily rates quoted 7 1 10
East Sussex median daily rate £550 £375 £145
Median daily rate % change year-on-year +46.67% +158.62% -68.65%
10th Percentile £493 £363 £138
90th Percentile £683 £388 £452
South East median daily rate £525 £500 £500
% change year-on-year +5.00% - -
Number of hourly rates quoted 0 0 0
East Sussex median hourly rate - - -
South East median hourly rate £40.00 £19.34 £80.25
% change year-on-year +106.83% -75.90% +60.50%

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 East Sussex with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
East Sussex
Contract vacancies with a requirement for database or business intelligence skills 132 127 119
As % of all contract IT jobs advertised in East Sussex 21.32% 24.66% 25.05%
Number of daily rates quoted 64 99 61
East Sussex median daily rate £431 £350 £400
Median daily rate % change year-on-year +23.21% -12.50% +17.65%
10th Percentile £294 £263 £263
90th Percentile £575 £540 £475
South East median daily rate £450 £418 £400
% change year-on-year +7.78% +4.38% +3.23%
Number of hourly rates quoted 0 2 0
East Sussex median hourly rate - £25.72 -
South East median hourly rate £35.00 £45.00 £17.40
% change year-on-year -22.22% +158.62% -34.34%

Big Data
Job Vacancy Trend in East Sussex

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

Job vacancy trend for Big Data in East Sussex

Big Data
Contractor Daily Rate Trend in East Sussex

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

Contractor daily rate trend for Big Data in East Sussex

Big Data
Contractor Daily Rate Histogram in East Sussex

The daily rate distribution of IT jobs citing Big Data in East Sussex over the 6 months to 16 January 2019.

Contractor daily rate histogram for Big Data in East Sussex

Big Data
Contract Job Locations in East Sussex

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Big Data within the East Sussex region over the 6 months to 16 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
Brighton -9 6 £525 +40.00% 4
Hove - 6 £550 - 1
Big Data
South East

For the 6 months to 16 January 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 East Sussex region with a requirement for Big Data.

1 8 (66.67%) Java
2 6 (50.00%) Linux
2 6 (50.00%) Data Warehouse
2 6 (50.00%) Open Source
3 5 (41.67%) Amazon AWS
3 5 (41.67%) RESTful
3 5 (41.67%) Hadoop
3 5 (41.67%) Continuous Integration
3 5 (41.67%) Test Automation
3 5 (41.67%) Node.js
3 5 (41.67%) Machine Learning
3 5 (41.67%) Analytics
3 5 (41.67%) Jenkins
3 5 (41.67%) Python
3 5 (41.67%) JavaScript
3 5 (41.67%) Agile Software Development
3 5 (41.67%) TDD
3 5 (41.67%) Data Analysis
3 5 (41.67%) AWS CloudFormation
3 5 (41.67%) Continuous Deployment
3 5 (41.67%) Data Science
4 4 (33.33%) Thought Leadership
4 4 (33.33%) React
4 4 (33.33%) Algorithms
4 4 (33.33%) Data Mining
4 4 (33.33%) AngularJS
5 3 (25.00%) Big Data Analytics
5 3 (25.00%) Gradle
5 3 (25.00%) Natural Language Processing
5 3 (25.00%) Social Media

Big Data
Co-occurring IT Skills in East Sussex 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
Cloud Services
1 5 (41.67%) Amazon AWS
1 5 (41.67%) AWS CloudFormation
2 3 (25.00%) Amazon EC2
2 3 (25.00%) Amazon SQS
2 3 (25.00%) AWS Lambda
2 3 (25.00%) Serverless
3 2 (16.67%) G Suite
Communications & Networking
1 3 (25.00%) MQTT
Database & Business Intelligence
1 6 (50.00%) Data Warehouse
2 5 (41.67%) Hadoop
3 4 (33.33%) Data Mining
4 3 (25.00%) Text Mining
5 1 (8.33%) Apache Hive
5 1 (8.33%) Relational Database
Development Applications
1 5 (41.67%) Jenkins
2 3 (25.00%) Gradle
General
1 2 (16.67%) Marketing
2 1 (8.33%) Finance
Job Titles
1 4 (33.33%) Data Scientist
1 4 (33.33%) Developer
2 2 (16.67%) AWS Developer
2 2 (16.67%) Engineering Manager
2 2 (16.67%) Full Stack Developer
2 2 (16.67%) Java Developer
2 2 (16.67%) JavaScript Developer
2 2 (16.67%) Node.js Developer
2 2 (16.67%) Software Engineering Manager
2 2 (16.67%) Software Manager
3 1 (8.33%) Backend Developer
3 1 (8.33%) DevOps Manager
3 1 (8.33%) Finance Business Analyst
3 1 (8.33%) Financial Analyst
3 1 (8.33%) Financial Business Analyst
3 1 (8.33%) Financial Services Business Analyst
3 1 (8.33%) Hadoop Developer
3 1 (8.33%) Head of Data Science
3 1 (8.33%) Head of Engineering
3 1 (8.33%) Senior Backend Developer
Libraries, Frameworks & Software Standards
1 5 (41.67%) Node.js
1 5 (41.67%) RESTful
2 4 (33.33%) AngularJS
2 4 (33.33%) React
3 3 (25.00%) Natural Language Processing
Miscellaneous
1 4 (33.33%) Algorithms
2 3 (25.00%) Social Media
3 2 (16.67%) Analytical Skills
4 1 (8.33%) Self-Motivation
4 1 (8.33%) Smart Home
Operating Systems
1 6 (50.00%) Linux
2 3 (25.00%) Unix
3 2 (16.67%) Android
Processes & Methodologies
1 6 (50.00%) Open Source
2 5 (41.67%) Agile Software Development
2 5 (41.67%) Analytics
2 5 (41.67%) Continuous Deployment
2 5 (41.67%) Continuous Integration
2 5 (41.67%) Data Analysis
2 5 (41.67%) Data Science
2 5 (41.67%) Machine Learning
2 5 (41.67%) TDD
2 5 (41.67%) Test Automation
3 4 (33.33%) Thought Leadership
4 3 (25.00%) Bayesian Methods
4 3 (25.00%) Big Data Analytics
4 3 (25.00%) Data Analytics
4 3 (25.00%) Data Extraction
4 3 (25.00%) Predictive Analytics
4 3 (25.00%) Social Media Analytics
4 3 (25.00%) Statistical Analysis
4 3 (25.00%) Statistics
4 3 (25.00%) Web Analytics
Programming Languages
1 8 (66.67%) Java
2 5 (41.67%) JavaScript
2 5 (41.67%) Python
3 3 (25.00%) C++
3 3 (25.00%) Shell Script
4 2 (16.67%) R
5 1 (8.33%) C
5 1 (8.33%) SQL
Vendors
1 2 (16.67%) Apple
2 1 (8.33%) Hortonworks