Period
to 18 September 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Big Data Analytics skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data Analytics over the 6 months to 18 September 2018 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 Analytics
Central London > City of London
6 months to
18 Sep 2018
Same period 2017 Same period 2016
Rank 247 224 238
Rank change year-on-year -23 +14 +37
Contract jobs citing Big Data Analytics 7 20 5
As % of all contract IT jobs advertised in the City of London 0.10% 0.30% 0.074%
As % of the Processes & Methodologies category 0.12% 0.33% 0.085%
Number of daily rates quoted 6 18 3
City of London median daily rate £543 £550 £550
Median daily rate % change year-on-year -1.36% - -24.14%
10th Percentile £416 £469 £415
90th Percentile £750 £666 £655
Central London median daily rate £500 £550 £513
% change year-on-year -9.09% +7.32% -29.31%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Big Data Analytics is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Contract vacancies with a requirement for process or methodology skills 6,056 6,009 5,905
As % of all contract IT jobs advertised in the City of London 86.61% 89.00% 87.64%
Number of daily rates quoted 4,818 4,693 4,761
City of London median daily rate £506 £500 £475
Median daily rate % change year-on-year +1.25% +5.26% +2.70%
10th Percentile £331 £325 £313
90th Percentile £688 £675 £656
Central London median daily rate £500 £500 £475
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 104 57 50
City of London median hourly rate £18.70 £20.00 £20.00
Median hourly rate % change year-on-year -6.50% - -4.76%
10th Percentile £13.07 £13.31 £11.25
90th Percentile £30.75 £31.05 £55.00
Central London median hourly rate £18.70 £19.00 £20.00
% change year-on-year -1.58% -5.00% -

Big Data Analytics
Job Vacancy Trend in the City of London

Job postings citing Big Data Analytics as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Big Data Analytics in the City of London

Big Data Analytics
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Big Data Analytics in the City of London.

Contractor daily rate trend for Big Data Analytics in the City of London

Big Data Analytics
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Big Data Analytics in the City of London over the 6 months to 18 September 2018.

Contractor daily rate histogram for Big Data Analytics in the City of London

For the 6 months to 18 September 2018, IT contractor jobs citing Big Data Analytics 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 City of London region with a requirement for Big Data Analytics.

1 7 (100.00%) Big Data
1 7 (100.00%) Data Analytics
1 7 (100.00%) Analytics
2 5 (71.43%) Java
2 5 (71.43%) Python
3 4 (57.14%) Agile Software Development
3 4 (57.14%) DevOps
3 4 (57.14%) Microservices
4 3 (42.86%) Apache Spark
4 3 (42.86%) R
4 3 (42.86%) Hadoop
4 3 (42.86%) Amazon AWS
4 3 (42.86%) Open Source
4 3 (42.86%) SQL
5 2 (28.57%) Stakeholder Management
5 2 (28.57%) PostgreSQL
5 2 (28.57%) Hibernate
5 2 (28.57%) Scrum
5 2 (28.57%) MySQL
5 2 (28.57%) Linux
5 2 (28.57%) SOA
5 2 (28.57%) Middleware
5 2 (28.57%) Project Management
5 2 (28.57%) TDD
5 2 (28.57%) Spring
5 2 (28.57%) Statistical Analysis
5 2 (28.57%) JIRA
5 2 (28.57%) Mathematics
5 2 (28.57%) Continuous Integration
5 2 (28.57%) Data Extraction

Big Data Analytics
Co-occurring IT Skills in the City of 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 3 (42.86%) Apache Spark
Cloud Services
1 3 (42.86%) Amazon AWS
2 2 (28.57%) Amazon S3
2 2 (28.57%) Cloud Computing
2 2 (28.57%) GitHub
2 2 (28.57%) Serverless
3 1 (14.29%) Amazon EMR
3 1 (14.29%) Google Cloud Platform
Database & Business Intelligence
1 7 (100.00%) Big Data
2 3 (42.86%) Hadoop
3 2 (28.57%) Apache Kudu
3 2 (28.57%) InfluxDB
3 2 (28.57%) MongoDB
3 2 (28.57%) MySQL
3 2 (28.57%) PostgreSQL
4 1 (14.29%) Amazon Redshift
4 1 (14.29%) Apache Hive
4 1 (14.29%) Data Lake
4 1 (14.29%) Electronic Patient Records
Development Applications
1 2 (28.57%) Bitbucket
1 2 (28.57%) Jenkins
1 2 (28.57%) JIRA
2 1 (14.29%) RStudio
General
1 1 (14.29%) Publishing
Job Titles
1 3 (42.86%) Developer
2 2 (28.57%) Business Analyst
2 2 (28.57%) Data Business Analyst
2 2 (28.57%) Java Developer
2 2 (28.57%) Site Engineer
2 2 (28.57%) Site Reliability Engineer
3 1 (14.29%) Analyst
3 1 (14.29%) Applications Engineer
3 1 (14.29%) Applications Support
3 1 (14.29%) Applications Support Engineer
3 1 (14.29%) Big Data Developer
3 1 (14.29%) Data Analyst
3 1 (14.29%) Data Engineer
3 1 (14.29%) Java Team Leader
3 1 (14.29%) Lead Developer
3 1 (14.29%) Lead Java Developer
3 1 (14.29%) Senior Applications Support
3 1 (14.29%) Support Engineer
3 1 (14.29%) Team Leader
Libraries, Frameworks & Software Standards
1 2 (28.57%) Hibernate
1 2 (28.57%) Middleware
1 2 (28.57%) Spring
Miscellaneous
1 2 (28.57%) Algorithms
1 2 (28.57%) Analytical Skills
Operating Systems
1 2 (28.57%) DC/OS
1 2 (28.57%) Linux
Processes & Methodologies
1 7 (100.00%) Analytics
1 7 (100.00%) Data Analytics
2 4 (57.14%) Agile Software Development
2 4 (57.14%) DevOps
2 4 (57.14%) Microservices
3 3 (42.86%) Open Source
4 2 (28.57%) Agile Project Management
4 2 (28.57%) BDD
4 2 (28.57%) Continuous Integration
4 2 (28.57%) Dashboard Development
4 2 (28.57%) High Availability
4 2 (28.57%) Mathematics
4 2 (28.57%) Project Management
4 2 (28.57%) Scrum
4 2 (28.57%) Site Reliability Engineering
4 2 (28.57%) SOA
4 2 (28.57%) Stakeholder Management
4 2 (28.57%) Statistical Analysis
4 2 (28.57%) Statistical Modelling
4 2 (28.57%) TDD
Programming Languages
1 5 (71.43%) Java
1 5 (71.43%) Python
2 3 (42.86%) R
2 3 (42.86%) SQL
3 2 (28.57%) Java 8
Qualifications
1 2 (28.57%) SC Cleared
1 2 (28.57%) Security Cleared
Quality Assurance & Compliance
1 1 (14.29%) GCP
System Software
1 2 (28.57%) HDFS
Systems Management
1 2 (28.57%) Kubernetes
1 2 (28.57%) Mesos
1 2 (28.57%) Prometheus
2 1 (14.29%) Terraform
Vendors
1 2 (28.57%) Alteryx
1 2 (28.57%) New Relic
1 2 (28.57%) Tableau
2 1 (14.29%) Teradata