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 23 January 2017 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
23 Jan 2017
Same period 2016 Same period 2015
Big Data Developer
England / London
Rank 279 334 363
Rank change year-on-year
+55 +29
Contract jobs requiring a Big Data Developer 121 78 52
As % of all contract IT jobs located in London 0.62% 0.38% 0.25%
As % of the Job Titles category 0.65% 0.40% 0.26%
Number of daily rates quoted 91 59 40
Median daily rate £600 £558 £554
Median daily rate % change year-on-year
+7.62% +0.67%
90% offered a daily rate of more than £475 £445 £438
10% offered a daily rate of more than £750 £650 £650
UK excluding London median daily rate £513 £475 £475
% change year-on-year
+7.89% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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
18510 19632 19967
As % of all contract IT jobs located in London 94.97% 95.09% 94.75%
Number of daily rates quoted 13242 13846 14179
Median daily rate £475 £450 £440
Median daily rate % change year-on-year
+5.55% +2.27%
90% offered a daily rate of more than £300 £288 £270
10% offered a daily rate of more than £630 £625 £600
UK excluding London median daily rate £390 £375 £375
% change year-on-year
+4.00% -
Number of hourly rates quoted 240 311 345
Median hourly rate £21.75 £17.75 £17.60
Median hourly rate % change year-on-year
+22.56% +0.82%
90% offered a hourly rate of more than £12.00 £10.00 £12.50
10% offered a hourly rate of more than £55.00 £47.83 £38.10
UK excluding London median hourly rate £17.50 £17.50 £16.00
% change year-on-year
- +9.37%

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 23 January 2017.

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 23 January 2017. 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 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 -7 16 £625 +19.04% 1
Canary Wharf - 2 £550 -
Big Data Developer
England

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

For the 6 months to 23 January 2017, 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.

1 237 (100.00%) Big Data
2 192 (81.01%) Hadoop
3 174 (73.42%) Java
4 163 (68.78%) Apache Spark
5 102 (43.04%) Agile Software Development
6 91 (38.40%) Scala
7 79 (33.33%) Kafka
8 64 (27.00%) TDD
9 57 (24.05%) HBase
9 57 (24.05%) Apache Hive
10 48 (20.25%) Python
11 46 (19.41%) Banking
12 45 (18.99%) BDD
12 45 (18.99%) Apache Cassandra
13 40 (16.88%) HDFS
13 40 (16.88%) Microservices
14 38 (16.03%) Finance
15 37 (15.61%) Scrum
16 33 (13.92%) ETL
17 32 (13.50%) NoSQL
18 31 (13.08%) MongoDB
18 31 (13.08%) DevOps
19 30 (12.66%) Analytics
19 30 (12.66%) SQL
19 30 (12.66%) Investment Banking
20 29 (12.24%) REST
21 28 (11.81%) Apache Pig
22 26 (10.97%) MapReduce
23 24 (10.13%) Spring
24 23 (9.70%) Front Office

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
1 163 (68.78%) Apache Spark
2 28 (11.81%) Apache Pig
3 22 (9.28%) Elasticsearch
4 18 (7.59%) Apache
5 8 (3.38%) Confluence
6 6 (2.53%) Apache Solr
7 5 (2.11%) Oracle Coherence
8 3 (1.27%) SAS
9 1 (0.42%) Cloud Foundry
9 1 (0.42%) GemFire
9 1 (0.42%) JBoss
9 1 (0.42%) Jupyter
Applications
1 2 (0.84%) SPSS
Business Applications
1 2 (0.84%) Oracle EBS
Cloud Services
1 20 (8.44%) Amazon AWS
2 6 (2.53%) Microsoft Azure
3 4 (1.69%) Amazon S3
3 4 (1.69%) Cloud Computing
4 3 (1.27%) Amazon EMR
4 3 (1.27%) Google Cloud Platform
5 2 (0.84%) Amazon Kinesis
5 2 (0.84%) IBM Cloud
6 1 (0.42%) Amazon EC2
6 1 (0.42%) Firebase
Communications & Networking
1 3 (1.27%) Kerberos
2 1 (0.42%) HTTP
2 1 (0.42%) MQTT
2 1 (0.42%) RTSP
Database & Business Intelligence
1 237 (100.00%) Big Data
2 192 (81.01%) Hadoop
3 57 (24.05%) Apache Hive
3 57 (24.05%) HBase
4 45 (18.99%) Apache Cassandra
5 32 (13.50%) NoSQL
6 31 (13.08%) MongoDB
7 22 (9.28%) Data Warehouse
8 17 (7.17%) PostgreSQL
8 17 (7.17%) SQL Server
9 16 (6.75%) Sqoop
10 15 (6.33%) Relational Database
11 14 (5.91%) Amazon Redshift
12 10 (4.22%) Data Lake
12 10 (4.22%) Impala
13 7 (2.95%) QlikView
14 6 (2.53%) Cloudera CDH
14 6 (2.53%) SAP HANA
14 6 (2.53%) Spark SQL
15 5 (2.11%) RDBMS
Development Applications
1 19 (8.02%) Git (software)
1 19 (8.02%) JIRA
2 16 (6.75%) Cucumber
3 10 (4.22%) Maven
4 9 (3.80%) JUnit
5 8 (3.38%) IntelliJ
6 7 (2.95%) Jenkins
7 6 (2.53%) Selenium
7 6 (2.53%) Subversion
7 6 (2.53%) Talend Open Studio
8 4 (1.69%) Jasmine
8 4 (1.69%) JSUnit
8 4 (1.69%) Karma Test Runner
8 4 (1.69%) PHPUnit
8 4 (1.69%) WebDriver
9 3 (1.27%) Ant
10 2 (0.84%) Gradle
10 2 (0.84%) gulp
10 2 (0.84%) Mockito
10 2 (0.84%) Protractor
General
1 46 (19.41%) Banking
2 38 (16.03%) Finance
3 30 (12.66%) Investment Banking
4 23 (9.70%) Front Office
5 3 (1.27%) Back Office
5 3 (1.27%) Marketing
5 3 (1.27%) Music Industry
5 3 (1.27%) Retail
6 1 (0.42%) Pharmaceutical
6 1 (0.42%) Publishing
6 1 (0.42%) Telecoms
Libraries, Frameworks & Software Standards
1 79 (33.33%) Kafka
2 29 (12.24%) REST
3 24 (10.13%) Spring
4 22 (9.28%) Akka
4 22 (9.28%) AngularJS
5 21 (8.86%) Spark Streaming
6 19 (8.02%) HTML
7 18 (7.59%) Web Services
8 16 (6.75%) HTML5
9 11 (4.64%) CSS
10 10 (4.22%) SOAP
11 9 (3.80%) ActiveMQ
11 9 (3.80%) Apache Camel
11 9 (3.80%) CSS3
11 9 (3.80%) Samza
11 9 (3.80%) Spring Boot
12 8 (3.38%) JMS
12 8 (3.38%) Spring MVC
13 7 (2.95%) RESTful
14 5 (2.11%) JSON
Miscellaneous
1 13 (5.49%) Analytical Skills
2 11 (4.64%) Data Integration
3 7 (2.95%) Algorithms
3 7 (2.95%) Foreign Exchange (FX)
4 6 (2.53%) Replication
5 5 (2.11%) Interest Rate Derivative
6 4 (1.69%) Market Risk
7 3 (1.27%) Statistics
8 2 (0.84%) Credit Risk
8 2 (0.84%) Equities
8 2 (0.84%) Fintech
8 2 (0.84%) Hedge funds
8 2 (0.84%) Mathematics
8 2 (0.84%) Virtual Team
8 2 (0.84%) Visualisation
9 1 (0.42%) Cloud Native
9 1 (0.42%) Data Structures
9 1 (0.42%) Grid Computing
9 1 (0.42%) Linked Data
9 1 (0.42%) Mobile App
Operating Systems
1 23 (9.70%) Linux
2 4 (1.69%) Unix
Processes & Methodologies
1 102 (43.04%) Agile Software Development
2 64 (27.00%) TDD
3 45 (18.99%) BDD
4 40 (16.88%) Microservices
5 37 (15.61%) Scrum
6 33 (13.92%) ETL
7 31 (13.08%) DevOps
8 30 (12.66%) Analytics
9 26 (10.97%) MapReduce
10 19 (8.02%) Functional Programming
11 17 (7.17%) Risk Management
12 16 (6.75%) Business Intelligence
13 15 (6.33%) Kanban
14 12 (5.06%) Data Analytics
14 12 (5.06%) E-Commerce
15 11 (4.64%) Continuous Integration
15 11 (4.64%) Machine Learning
15 11 (4.64%) Open Source
16 10 (4.22%) Data Ingestion
16 10 (4.22%) Data Modelling
Programming Languages
1 174 (73.42%) Java
2 91 (38.40%) Scala
3 48 (20.25%) Python
4 30 (12.66%) SQL
5 23 (9.70%) R
6 15 (6.33%) JavaScript
7 6 (2.53%) C++
8 5 (2.11%) C#
8 5 (2.11%) PL/SQL
9 4 (1.69%) C
9 4 (1.69%) Shell Script
10 3 (1.27%) Perl
11 2 (0.84%) Bash Shell
11 2 (0.84%) PHP
11 2 (0.84%) SPARQL
12 1 (0.42%) ECMAScript
12 1 (0.42%) Haskell
12 1 (0.42%) MATLAB
12 1 (0.42%) Ruby
Qualifications
1 15 (6.33%) Security Cleared
2 12 (5.06%) SC Cleared
3 9 (3.80%) BPSS Clearance
4 7 (2.95%) BC Cleared
4 7 (2.95%) DV Cleared
5 1 (0.42%) Degree
Quality Assurance & Compliance
1 1 (0.42%) QA
System Software
1 40 (16.88%) HDFS
2 19 (8.02%) Docker
3 18 (7.59%) Apache Flume
4 9 (3.80%) Apache ZooKeeper
Systems Management
1 15 (6.33%) Hadoop YARN
2 12 (5.06%) Oozie
3 11 (4.64%) Ansible
4 5 (2.11%) Ambari
4 5 (2.11%) Puppet
5 2 (0.84%) DBAmp
5 2 (0.84%) Opscode Chef
6 1 (0.42%) Mesos
Vendors
1 17 (7.17%) Hortonworks
2 15 (6.33%) Cloudera
2 15 (6.33%) Oracle
3 9 (3.80%) Tableau
3 9 (3.80%) Teradata
4 7 (2.95%) SAP
5 6 (2.53%) Cognos
5 6 (2.53%) Informatica
5 6 (2.53%) Talend
5 6 (2.53%) Vertica
6 3 (1.27%) Google
6 3 (1.27%) MapR
7 2 (0.84%) IBM
7 2 (0.84%) Microsoft
7 2 (0.84%) Salesforce.com
8 1 (0.42%) GoldenSource
8 1 (0.42%) Mercator
8 1 (0.42%) MicroStrategy
8 1 (0.42%) Perforce
8 1 (0.42%) Sybase
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