The following table provides summary statistics for permanent job vacancies advertised in Hammersmith 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 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

Big Data
London > Hammersmith
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 43 20 26
Rank change year-on-year -23 +6  
Permanent jobs citing Big Data 3 1 2
As % of all permanent IT jobs advertised in Hammersmith 1.44% 1.30% 2.22%
As % of the Database & Business Intelligence category 4.23% 3.33% 5.88%
Number of salaries quoted 3 1 2
Hammersmith median annual salary £115,000 £55,000 £60,000
Median salary % change year-on-year +109.09% -8.33%  
10th Percentile £45,500 £52,500 £52,750
90th Percentile £132,500 £57,500 £67,250
London median annual salary £67,500 £67,500 £65,000
% change year-on-year - +3.84%  

Big Data is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hammersmith with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Hammersmith
Permanent job vacancies with a requirement for database and business intelligence skills 71 30 34
As % of all permanent IT job vacancies advertised in Hammersmith 34.13% 38.96% 37.78%
Number of salaries quoted 93 42 56
Hammersmith median annual salary £55,000 £52,500 £51,250
Median salary % change year-on-year +4.76% +2.43%  
10th Percentile £40,000 £36,250 £30,000
90th Percentile £76,250 £73,750 £57,500
London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.34% -  

Big Data
Job Vacancy Trend in Hammersmith

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

Job vacancy trend for Big Data in Hammersmith

Big Data
Salary Trend in Hammersmith

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

Salary trend for Big Data in Hammersmith

Big Data
Salary Histogram in Hammersmith

The salary distribution of IT jobs citing Big Data in Hammersmith over the 3 months to 29 June 2017.

Salary histogram for Big Data in Hammersmith

For the 6 months to 29 June 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 Hammersmith region with a requirement for Big Data.

1 5 (100.00%) JavaScript
1 5 (100.00%) Finance
2 4 (80.00%) Google
2 4 (80.00%) Smartphone
2 4 (80.00%) Business Development
2 4 (80.00%) Social Media
2 4 (80.00%) Facebook
2 4 (80.00%) AngularJS
2 4 (80.00%) Mentoring
2 4 (80.00%) Front End Development
3 3 (60.00%) Apache Cordova
3 3 (60.00%) CMS
3 3 (60.00%) MVC
3 3 (60.00%) .NET
3 3 (60.00%) SQL Server
3 3 (60.00%) HTML
3 3 (60.00%) CSS
3 3 (60.00%) OOP
4 2 (40.00%) Python
4 2 (40.00%) SOA
4 2 (40.00%) VPN
4 2 (40.00%) SSL
4 2 (40.00%) PHP
4 2 (40.00%) SQL
4 2 (40.00%) Google App Engine
4 2 (40.00%) Amazon AWS
4 2 (40.00%) Open Source
4 2 (40.00%) Graphic Design
4 2 (40.00%) JSON
4 2 (40.00%) Google Maps API

Big Data
Co-occurring IT Skills in Hammersmith 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 3 (60.00%) CMS
2 1 (20.00%) Kentico
Cloud Services
1 2 (40.00%) Amazon AWS
1 2 (40.00%) Google App Engine
1 2 (40.00%) Google Cloud Platform
Communications & Networking
1 2 (40.00%) SSL
1 2 (40.00%) VPN
Database & Business Intelligence
1 3 (60.00%) SQL Server
2 2 (40.00%) MongoDB
2 2 (40.00%) NoSQL
Development Applications
1 2 (40.00%) Grunt
1 2 (40.00%) gulp
1 2 (40.00%) Wing IDE
2 1 (20.00%) Git (software)
2 1 (20.00%) Subversion
General
1 5 (100.00%) Finance
Job Titles
1 5 (100.00%) Developer
2 2 (40.00%) Front End Developer (Client-Side Developer)
2 2 (40.00%) Python Developer
3 1 (20.00%) .NET Developer
3 1 (20.00%) ASP.NET MVC Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) AngularJS
2 3 (60.00%) .NET
2 3 (60.00%) Apache Cordova
2 3 (60.00%) CSS
2 3 (60.00%) HTML
3 2 (40.00%) Backbone.js
3 2 (40.00%) Google Maps API
3 2 (40.00%) HTML5
3 2 (40.00%) JSON
3 2 (40.00%) Node.js
3 2 (40.00%) REST
4 1 (20.00%) Ajax
4 1 (20.00%) ASP.NET
4 1 (20.00%) ASP.NET MVC
4 1 (20.00%) ASP.NET MVC 5
4 1 (20.00%) jQuery
Miscellaneous
1 4 (80.00%) Smartphone
1 4 (80.00%) Social Media
2 2 (40.00%) Graphic Design
2 2 (40.00%) User Experience
3 1 (20.00%) Mobile App
Processes & Methodologies
1 4 (80.00%) Business Development
1 4 (80.00%) Front End Development
1 4 (80.00%) Mentoring
2 3 (60.00%) MVC
2 3 (60.00%) OOP
3 2 (40.00%) Multithreading
3 2 (40.00%) Open Source
3 2 (40.00%) SOA
4 1 (20.00%) Data Integration
4 1 (20.00%) Responsive Web Design
Programming Languages
1 5 (100.00%) JavaScript
2 2 (40.00%) ES6
2 2 (40.00%) PHP
2 2 (40.00%) Python
2 2 (40.00%) SQL
3 1 (20.00%) C#
Vendors
1 4 (80.00%) Facebook
1 4 (80.00%) Google
2 2 (40.00%) PayPal