The statistics below represent IT contracts advertised across the London region that had Big Data Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 28 August 2016 with a comparison to same period over 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.

3 months to
28 Aug 2016
Same period 2015 Same period 2014
Big Data Developer
Rank 350 383 394
Rank change year-on-year
+33 +11
Contract jobs requiring a Big Data Developer 87 51 40
As % of all contract IT jobs located in London 0.38% 0.22% 0.16%
As % of the Job Titles category 0.40% 0.23% 0.17%
Number of daily rates quoted 70 36 32
Median daily rate £575 £650 £550
Median daily rate % change year-on-year
-11.53% +18.18%
90% offered a daily rate of more than £475 £475 £450
10% offered a daily rate of more than £755 £700 £600
UK excluding London median daily rate £513 £450 £600
% change year-on-year
+13.88% -25.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median 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
21561 22357 23076
As % of all contract IT jobs located in London 94.91% 94.74% 94.99%
Number of daily rates quoted 15342 15679 15683
Median daily rate £463 £450 £425
Median daily rate % change year-on-year
+2.77% +5.88%
90% offered a daily rate of more than £300 £275 £265
10% offered a daily rate of more than £625 £600 £600
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 254 334 435
Median hourly rate £17.50 £18.50 £17.50
Median hourly rate % change year-on-year
-5.40% +5.71%
90% offered a hourly rate of more than £11.00 £12.50 £11.00
10% offered a hourly rate of more than £50.00 £43.50 £45.00
UK excluding London median hourly rate £16.50 £17.00 £16.72
% change year-on-year
-2.94% +1.67%

Big Data Developer
Jobs Demand Trend in London

The demand trend of IT contracts across the London region that featured Big Data Developer in the job title.

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 28 August 2016.

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 median contractor rates quoted in IT jobs citing Big Data Developer within the London region over the 3 months to 28 August 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +49 21 £630 +9.56% 4
Big Data Developer
England

Big Data Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 28 August 2016, Big Data Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region featuring Big Data Developer in the job title.

1 187 (100.00%) Big Data
2 162 (86.63%) Hadoop
3 135 (72.19%) Java
4 127 (67.91%) Apache Spark
5 86 (45.99%) Scala
6 74 (39.57%) Agile Software Development
7 73 (39.04%) Apache Hive
8 65 (34.76%) Kafka
9 55 (29.41%) HBase
10 53 (28.34%) NoSQL
11 51 (27.27%) TDD
12 50 (26.74%) Analytics
13 47 (25.13%) Scrum
14 41 (21.93%) MongoDB
15 40 (21.39%) REST
16 38 (20.32%) Apache Cassandra
16 38 (20.32%) SQL
17 37 (19.79%) Continuous Integration
18 35 (18.72%) HDFS
19 33 (17.65%) Pair Programming
20 32 (17.11%) Apache Pig
21 29 (15.51%) High Availability
21 29 (15.51%) Data Analytics
22 27 (14.44%) Business Intelligence
23 26 (13.90%) Kanban
24 25 (13.37%) Amazon AWS
25 24 (12.83%) MapReduce
25 24 (12.83%) Web Services
25 24 (12.83%) Data Warehouse
26 23 (12.30%) ETL

Big Data Developer Skill Set
Top Related IT Skills in London 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
1 127 (67.91%) Apache Spark
2 32 (17.11%) Apache Pig
3 22 (11.76%) Apache
4 8 (4.28%) Elasticsearch
5 6 (3.21%) Oracle Coherence
6 4 (2.14%) SAS
7 3 (1.60%) Confluence
8 1 (0.53%) Apache Solr
8 1 (0.53%) nginx
8 1 (0.53%) Tomcat
Applications
1 3 (1.60%) SPSS
2 1 (0.53%) Stata
Business Applications
1 1 (0.53%) SAP Oil and Gas
Cloud Services
1 25 (13.37%) Amazon AWS
2 22 (11.76%) Microsoft Azure
3 8 (4.28%) Amazon EMR
4 3 (1.60%) Amazon EC2
4 3 (1.60%) Google Cloud Platform
5 2 (1.07%) Cloud Computing
6 1 (0.53%) Amazon S3
6 1 (0.53%) AWS OpsWorks
6 1 (0.53%) CloudFront
6 1 (0.53%) GitHub
Communications & Networking
1 12 (6.42%) HTTP
2 1 (0.53%) MQTT
2 1 (0.53%) RTSP
2 1 (0.53%) Wireshark
Database & Business Intelligence
1 187 (100.00%) Big Data
2 162 (86.63%) Hadoop
3 73 (39.04%) Apache Hive
4 55 (29.41%) HBase
5 53 (28.34%) NoSQL
6 41 (21.93%) MongoDB
7 38 (20.32%) Apache Cassandra
8 24 (12.83%) Data Warehouse
9 12 (6.42%) Relational Database
10 11 (5.88%) Impala
11 9 (4.81%) RDBMS
11 9 (4.81%) SQL Server
12 7 (3.74%) Neo4j
12 7 (3.74%) Sqoop
13 6 (3.21%) Cloudera CDH
14 5 (2.67%) Amazon Redshift
15 4 (2.14%) DataStage
15 4 (2.14%) QlikView
16 3 (1.60%) SQL Server Analysis Services
16 3 (1.60%) SQL Server Integration Services
Development Applications
1 16 (8.56%) Maven
2 12 (6.42%) Gradle
3 10 (5.35%) Cucumber
3 10 (5.35%) Jenkins
4 8 (4.28%) Hudson
4 8 (4.28%) JIRA
5 7 (3.74%) Git (software)
6 4 (2.14%) Ant
7 3 (1.60%) Artifactory
8 2 (1.07%) Subversion
9 1 (0.53%) ANTLR
9 1 (0.53%) Eclipse
9 1 (0.53%) GitLab
9 1 (0.53%) JMeter
9 1 (0.53%) JUnit
9 1 (0.53%) LoadRunner
9 1 (0.53%) NeoLoad
9 1 (0.53%) PHPUnit
9 1 (0.53%) SilkPerformer
9 1 (0.53%) Visual Studio
General
1 21 (11.23%) Finance
2 18 (9.63%) Banking
3 11 (5.88%) Investment Banking
4 7 (3.74%) Front Office
5 3 (1.60%) Marketing
5 3 (1.60%) Music Industry
6 2 (1.07%) Retail
7 1 (0.53%) Electronics
7 1 (0.53%) Manufacturing
7 1 (0.53%) Publishing
7 1 (0.53%) Telecoms
Libraries, Frameworks & Software Standards
1 65 (34.76%) Kafka
2 40 (21.39%) REST
3 24 (12.83%) Web Services
4 22 (11.76%) Akka
5 19 (10.16%) spray
5 19 (10.16%) Spring
6 13 (6.95%) Play Framework
7 11 (5.88%) Spark Streaming
8 10 (5.35%) Dropwizard
8 10 (5.35%) RESTful
9 9 (4.81%) JAX-RS
9 9 (4.81%) Samza
10 8 (4.28%) ActiveMQ
11 7 (3.74%) SOAP
12 5 (2.67%) Spring MVC
13 4 (2.14%) JSON
14 2 (1.07%) JMS
15 1 (0.53%) .NET
15 1 (0.53%) Hibernate
15 1 (0.53%) HTML
Miscellaneous
1 14 (7.49%) Visualisation
2 4 (2.14%) Analytical Skills
2 4 (2.14%) Computer Science
2 4 (2.14%) Equities
2 4 (2.14%) Reference Data
3 3 (1.60%) Credit Risk
3 3 (1.60%) Data Centre
3 3 (1.60%) Fintech
4 2 (1.07%) Interest Rate Derivative
4 2 (1.07%) Social Network
4 2 (1.07%) Virtual Team
5 1 (0.53%) Algorithms
5 1 (0.53%) Blockchain
5 1 (0.53%) Foreign Exchange (FX)
5 1 (0.53%) Grid Computing
5 1 (0.53%) Management Information System
5 1 (0.53%) Market Risk
5 1 (0.53%) Mathematics
5 1 (0.53%) Replication
5 1 (0.53%) Statistics
Operating Systems
1 22 (11.76%) Linux
2 1 (0.53%) CentOS
2 1 (0.53%) Red Hat Enterprise Linux
2 1 (0.53%) Solaris
2 1 (0.53%) Ubuntu
2 1 (0.53%) Unix
2 1 (0.53%) Windows
2 1 (0.53%) Windows 2000
2 1 (0.53%) Windows XP
Processes & Methodologies
1 74 (39.57%) Agile Software Development
2 51 (27.27%) TDD
3 50 (26.74%) Analytics
4 47 (25.13%) Scrum
5 37 (19.79%) Continuous Integration
6 33 (17.65%) Pair Programming
7 29 (15.51%) Data Analytics
7 29 (15.51%) High Availability
8 27 (14.44%) Business Intelligence
9 26 (13.90%) Kanban
10 24 (12.83%) MapReduce
11 23 (12.30%) ETL
12 22 (11.76%) BDD
12 22 (11.76%) E-Commerce
13 20 (10.70%) Multithreading
13 20 (10.70%) Open Source
14 18 (9.63%) Automated Testing
14 18 (9.63%) Continuous Delivery
15 16 (8.56%) DevOps
15 16 (8.56%) Microservices
Programming Languages
1 135 (72.19%) Java
2 86 (45.99%) Scala
3 38 (20.32%) SQL
4 19 (10.16%) Python
5 12 (6.42%) R
6 6 (3.21%) Haskell
6 6 (3.21%) PL/SQL
7 5 (2.67%) C#
8 4 (2.14%) C
8 4 (2.14%) SPARQL
9 3 (1.60%) C++
9 3 (1.60%) PHP
10 2 (1.07%) JavaScript
10 2 (1.07%) Ruby
11 1 (0.53%) JAQL
11 1 (0.53%) Perl
11 1 (0.53%) VBA
Qualifications
1 7 (3.74%) Security Cleared
2 5 (2.67%) SC Cleared
3 2 (1.07%) Degree
4 1 (0.53%) BPSS Clearance
4 1 (0.53%) PhD
Quality Assurance & Compliance
1 3 (1.60%) GCP
2 2 (1.07%) Data Quality
3 1 (0.53%) Basel III
3 1 (0.53%) QA
System Software
1 35 (18.72%) HDFS
2 16 (8.56%) Docker
3 9 (4.81%) Apache Flume
4 5 (2.67%) Apache ZooKeeper
Systems Management
1 11 (5.88%) Ambari
2 5 (2.67%) Hadoop YARN
3 4 (2.14%) Oozie
4 3 (1.60%) Kubernetes
5 2 (1.07%) Consul
5 2 (1.07%) Mesos
5 2 (1.07%) Opscode Chef
6 1 (0.53%) HP Quality Center
6 1 (0.53%) Perfmon
6 1 (0.53%) Puppet
Vendors
1 18 (9.63%) Oracle
2 12 (6.42%) Cloudera
3 7 (3.74%) Microsoft
4 6 (3.21%) Hortonworks
4 6 (3.21%) Teradata
5 5 (2.67%) Tableau
6 4 (2.14%) Cognos
7 2 (1.07%) HP
7 2 (1.07%) IBM
7 2 (1.07%) Informatica
7 2 (1.07%) SAP
7 2 (1.07%) Splunk
8 1 (0.53%) Ab Initio
8 1 (0.53%) DataSynapse
8 1 (0.53%) Dynatrace
8 1 (0.53%) MapR
8 1 (0.53%) MicroStrategy
8 1 (0.53%) New Relic
8 1 (0.53%) Platfora
8 1 (0.53%) Vertica
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