The table below looks at the statistics for the Big Data Developer role in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Big Data Developer in their job title over the 3 months to 3 August 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
3 Aug 2015
Same period 2014 Same period 2013
Big Data Developer
Rank 402 393 409
Rank change year-on-year
-9 +16
Contract jobs requiring a Big Data Developer 18 13 11
As % of all contract IT jobs located in London 0.077% 0.055% 0.045%
As % of the Job Titles category 0.083% 0.060% 0.049%
Number of daily rates quoted 11 4 7
Average daily rate
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£650 £563 £525
Average daily rate % change year-on-year
+15.55% +7.14%
90% offered a daily rate of more than £500 £473 £434
10% offered a daily rate of more than £700 £618 £660
UK excluding London average daily rate £450 £650 -
% change year-on-year
-30.76% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Big Data Developer
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
London
Contract IT job ads with a match in the
Job Titles category
21603 21834 22464
As % of all contract IT jobs located in London 92.14% 92.84% 92.59%
Number of daily rates quoted 15097 14934 15284
Average daily rate £450 £425 £450
Average daily rate % change year-on-year
+5.88% -5.55%
90% offered a daily rate of more than £275 £265 £275
10% offered a daily rate of more than £620 £600 £600
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 354 404 467
Average hourly rate £18.00 £17.50 £20.13
Average hourly rate % change year-on-year
+2.85% -13.06%
90% offered a hourly rate of more than £12.50 £11.50 £13.50
10% offered a hourly rate of more than £47.83 £40.00 £42.50
UK excluding London average hourly rate £16.50 £16.50 £17.00
% change year-on-year
- -2.94%

Big Data Developer
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Big Data Developer in the job title across the London region as a proportion of the total demand within the Job Titles category.

Big Data Developer Jobs Demand Trend in London

Big Data Developer
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Big Data Developer across the London region.

Big Data Developer Daily Rate Trend in London

Big Data Developer
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data Developer across the London region over the 3 months to 3 August 2015.

Big Data Developer Daily Rate Histogram in London

Big Data Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Big Data Developer within the London region over the 3 months to 3 August 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Croydon - 5 - - 1
City of London -12 3 £600 - 4
Big Data Developer
England

Big Data Developer
Top 30 Related IT Skills in London

For the 6 months to 3 August 2015, IT contractor jobs across the London region that cited Big Data Developer in their job title mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Big Data Developer in their job title.

1 32 (100.00%) Big Data
2 28 (87.50%) Hadoop
3 21 (65.63%) Apache Spark
4 15 (46.88%) MapReduce
4 15 (46.88%) Apache Hive
5 14 (43.75%) Kafka
6 13 (40.63%) Scala
6 13 (40.63%) Java
7 12 (37.50%) Apache Cassandra
8 10 (31.25%) Apache
9 9 (28.13%) Apache Pig
9 9 (28.13%) HDFS
10 8 (25.00%) HBase
11 7 (21.88%) SQL
11 7 (21.88%) Impala
12 6 (18.75%) MongoDB
12 6 (18.75%) Agile Software Development
13 5 (15.63%) Amazon AWS
13 5 (15.63%) NoSQL
13 5 (15.63%) Python
13 5 (15.63%) E-Commerce
13 5 (15.63%) SOA
13 5 (15.63%) Banking
14 4 (12.50%) Data Warehouse
14 4 (12.50%) Open Source
14 4 (12.50%) Internet of Things
14 4 (12.50%) Cascading
14 4 (12.50%) Hadoop YARN
15 3 (9.38%) Analytics
15 3 (9.38%) Mesos

Big Data Developer
Top Related IT Skills in London by Category

For the 6 months to 3 August 2015, IT contractor jobs across the London region that cited Big Data Developer in their job title mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Big Data Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 21 (65.63%) Apache Spark
2 10 (31.25%) Apache
3 9 (28.13%) Apache Pig
4 1 (3.13%) Elasticsearch
4 1 (3.13%) Apache Solr
4 1 (3.13%) Node.js
Cloud Services
1 5 (15.63%) Amazon AWS
2 2 (6.25%) Amazon EC2
3 1 (3.13%) Microsoft Azure
3 1 (3.13%) Google Apps
3 1 (3.13%) Amazon EMR
3 1 (3.13%) Amazon Kinesis
Communications & Networking
1 3 (9.38%) Internet
2 1 (3.13%) AMQP
Database & Business Intelligence
1 32 (100.00%) Big Data
2 28 (87.50%) Hadoop
3 15 (46.88%) Apache Hive
4 12 (37.50%) Apache Cassandra
5 8 (25.00%) HBase
6 7 (21.88%) Impala
7 6 (18.75%) MongoDB
8 5 (15.63%) NoSQL
9 4 (12.50%) Data Warehouse
10 2 (6.25%) OrientDB
11 1 (3.13%) Relational Database
11 1 (3.13%) DataStax
11 1 (3.13%) RDBMS
11 1 (3.13%) PostgreSQL
11 1 (3.13%) MarkLogic
Development Applications
1 1 (3.13%) JUnit
1 1 (3.13%) Mockito
General
1 5 (15.63%) Banking
2 3 (9.38%) Finance
2 3 (9.38%) Publishing
3 2 (6.25%) Investment Banking
Libraries, Frameworks & Software Standards
1 14 (43.75%) Kafka
2 4 (12.50%) Cascading
3 3 (9.38%) RESTful
4 2 (6.25%) Web Services
4 2 (6.25%) OAuth
4 2 (6.25%) OAuth2
4 2 (6.25%) Akka
5 1 (3.13%) React
5 1 (3.13%) Spark Streaming
5 1 (3.13%) GraphX
5 1 (3.13%) AngularJS
5 1 (3.13%) Express
5 1 (3.13%) RabbitMQ
5 1 (3.13%) REST
5 1 (3.13%) Backbone.js
5 1 (3.13%) KnockoutJS
Miscellaneous
1 4 (12.50%) Internet of Things
2 2 (6.25%) Machine to Machine
2 2 (6.25%) Analytical Skills
2 2 (6.25%) Market Risk
3 1 (3.13%) Data Integration
3 1 (3.13%) Replication
3 1 (3.13%) Mathematics
3 1 (3.13%) Algorithms
3 1 (3.13%) Private Cloud
Operating Systems
1 1 (3.13%) Linux
Processes & Methodologies
1 15 (46.88%) MapReduce
2 6 (18.75%) Agile Software Development
3 5 (15.63%) E-Commerce
3 5 (15.63%) SOA
4 4 (12.50%) Open Source
5 3 (9.38%) TDD
5 3 (9.38%) ETL
5 3 (9.38%) Data Modelling
5 3 (9.38%) Analytics
6 2 (6.25%) Mentoring
6 2 (6.25%) API Development
6 2 (6.25%) API Integration
6 2 (6.25%) Use Case
6 2 (6.25%) OOP
6 2 (6.25%) OO
6 2 (6.25%) Data Security
6 2 (6.25%) Complex Event Processing
7 1 (3.13%) BDD
7 1 (3.13%) Parallel Processing
7 1 (3.13%) Workflow
Programming Languages
1 13 (40.63%) Java
1 13 (40.63%) Scala
2 7 (21.88%) SQL
3 5 (15.63%) Python
4 2 (6.25%) JavaScript
4 2 (6.25%) R
5 1 (3.13%) Spark SQL
5 1 (3.13%) C++
5 1 (3.13%) Shell Script
Quality Assurance & Compliance
1 1 (3.13%) QA
System Software
1 9 (28.13%) HDFS
Systems Management
1 4 (12.50%) Hadoop YARN
2 3 (9.38%) Mesos
Vendors
1 1 (3.13%) IBM
1 1 (3.13%) Google
1 1 (3.13%) Hortonworks
1 1 (3.13%) Cloudera
1 1 (3.13%) MapR
London
Coal Intelligent Technology Limited
Posted: 4 hours ago
Croydon, Surrey
Vantage Recruitment Solutions Ltd
Rate: Unspecified
Posted: Yesterday
London
TEKsystems
Rate: £550 - £650 per day
Posted: 4 days ago
City of London
Hays IT - Uk Posting account
Rate: £600.00 - £700.00 per day
Posted: 12 days ago
East London
Real Staffing
Rate: £600 - £800 per annum + competitive
Posted: 19 days ago