Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Data Modelling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Modelling over the 6 months to 24 November 2017 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.

Data Modelling
Central London > City of London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 78 68 84
Rank change year-on-year -10 +16 -18
Contract jobs citing Data Modelling 223 243 243
As % of all contract IT jobs advertised in the City of London 3.12% 3.64% 2.67%
As % of the Processes & Methodologies category 3.53% 4.17% 3.18%
Number of daily rates quoted 196 189 190
City of London median daily rate £550 £500 £500
Median daily rate % change year-on-year +10.00% - -
10th Percentile £413 £394 £337
90th Percentile £725 £675 £638
Central London median daily rate £550 £500 £500
% change year-on-year +10.00% - -
Number of hourly rates quoted 2 0 0
City of London median hourly rate £26.24 - -
Central London median hourly rate £26.24 - -

Data Modelling 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 6319 5832 7631
As % of all contract IT jobs advertised in the City of London 88.37% 87.48% 83.96%
Number of daily rates quoted 5024 4654 6069
City of London median daily rate £511 £475 £465
Median daily rate % change year-on-year +7.63% +2.15% +3.33%
10th Percentile £325 £318 £288
90th Percentile £688 £675 £650
Central London median daily rate £500 £475 £460
% change year-on-year +5.26% +3.26% +3.37%
Number of hourly rates quoted 58 53 74
City of London median hourly rate £20.25 £20.00 £21.13
Median hourly rate % change year-on-year +1.25% -5.33% +11.18%
10th Percentile £13.34 £13.55 £10.91
90th Percentile £32.36 £54.03 £45.15
Central London median hourly rate £20.86 £19.00 £21.00
% change year-on-year +9.80% -9.52% +16.67%

Data Modelling
Job Vacancy Trend in the City of London

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

Job vacancy trend for Data Modelling in the City of London

Data Modelling
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 Data Modelling in the City of London.

Contractor daily rate trend for Data Modelling in the City of London

Data Modelling
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Data Modelling in the City of London over the 6 months to 24 November 2017.

Contractor daily rate histogram for Data Modelling in the City of London

Data Modelling
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Modelling in the City of London.

Contractor hourly rate trend for Data Modelling in the City of London

Data Modelling
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Modelling within the City of London region over the 6 months to 24 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Moorgate - 1 £500 -
Data Modelling
Central London

For the 6 months to 24 November 2017, IT contractor jobs citing Data Modelling also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Data Modelling.

1 108 (48.43%) SQL
2 107 (47.98%) Finance
3 74 (33.18%) Banking
4 61 (27.35%) Business Intelligence
5 59 (26.46%) Agile Software Development
6 57 (25.56%) Data Warehouse
7 56 (25.11%) Analytical Skills
8 55 (24.66%) SQL Server
9 52 (23.32%) ETL
10 50 (22.42%) Java
11 47 (21.08%) Hadoop
12 45 (20.18%) Big Data
13 38 (17.04%) Microsoft
13 38 (17.04%) Data Analysis
14 37 (16.59%) SQL Server Integration Services
15 34 (15.25%) NoSQL
16 33 (14.80%) HBase
17 32 (14.35%) Analytics
18 28 (12.56%) Apache Spark
19 26 (11.66%) HDFS
19 26 (11.66%) Apache Hive
19 26 (11.66%) Investment Banking
19 26 (11.66%) T-SQL
20 24 (10.76%) Data Management
21 23 (10.31%) XML
21 23 (10.31%) Impala
21 23 (10.31%) Relational Database
21 23 (10.31%) SDLC
21 23 (10.31%) Kimball Methodology
22 22 (9.87%) Use Case

Data Modelling
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 28 (12.56%) Apache Spark
2 18 (8.07%) Apache
3 15 (6.73%) Elasticsearch
4 13 (5.83%) Confluence
5 3 (1.35%) Jupyter
5 3 (1.35%) Oracle Coherence
5 3 (1.35%) SAS
6 2 (0.90%) JBoss
6 2 (0.90%) SharePoint
7 1 (0.45%) Apache Pig
7 1 (0.45%) ArcGIS
7 1 (0.45%) Tomcat
7 1 (0.45%) WebSphere
Applications
1 19 (8.52%) Microsoft Excel
2 11 (4.93%) MS Visio
3 4 (1.79%) Microsoft Office
4 2 (0.90%) Microsoft Project
5 1 (0.45%) SPSS
Business Applications
1 4 (1.79%) Dynamics CRM
1 4 (1.79%) Markit EDM
2 3 (1.35%) Endur
2 3 (1.35%) Radian6
2 3 (1.35%) Social Studio
3 2 (0.90%) Dynamics NAV
4 1 (0.45%) Hyperion Planning
4 1 (0.45%) SAP CRM
Cloud Services
1 10 (4.48%) Amazon AWS
2 6 (2.69%) Microsoft Azure
3 4 (1.79%) npm
4 3 (1.35%) Force.com
4 3 (1.35%) GitHub
4 3 (1.35%) Salesforce Sales Cloud
4 3 (1.35%) Salesforce Service Cloud
5 2 (0.90%) Amazon EMR
5 2 (0.90%) Amazon S3
5 2 (0.90%) AWS Data Pipeline
5 2 (0.90%) Google Cloud Platform
6 1 (0.45%) IaaS
6 1 (0.45%) Office 365
6 1 (0.45%) SaaS
Communications & Networking
1 3 (1.35%) CTI
2 1 (0.45%) SAN
2 1 (0.45%) SMS
2 1 (0.45%) snoop
2 1 (0.45%) VLAN
Database & Business Intelligence
1 57 (25.56%) Data Warehouse
2 55 (24.66%) SQL Server
3 47 (21.08%) Hadoop
4 45 (20.18%) Big Data
5 37 (16.59%) SQL Server Integration Services
6 34 (15.25%) NoSQL
7 33 (14.80%) HBase
8 26 (11.66%) Apache Hive
9 23 (10.31%) Impala
9 23 (10.31%) Relational Database
10 20 (8.97%) SQL Server Reporting Services
11 18 (8.07%) Power BI
12 17 (7.62%) SQL Server Analysis Services
13 11 (4.93%) MongoDB
13 11 (4.93%) OLAP
13 11 (4.93%) QlikView
13 11 (4.93%) RDBMS
14 7 (3.14%) MS Access
15 6 (2.69%) Apache Cassandra
16 5 (2.24%) Enterprise Data Warehouse
Development Applications
1 16 (7.17%) JIRA
2 13 (5.83%) Git (software)
3 10 (4.48%) TeamCity
4 8 (3.59%) Cucumber
5 7 (3.14%) ERwin
6 5 (2.24%) Jenkins
6 5 (2.24%) LoadRunner
6 5 (2.24%) Team Foundation Server
7 4 (1.79%) Appium
7 4 (1.79%) Maven
8 3 (1.35%) Bower
8 3 (1.35%) SonarQube
9 2 (0.90%) Subversion
9 2 (0.90%) Toad
10 1 (0.45%) Eclipse
10 1 (0.45%) IntelliJ
10 1 (0.45%) JMeter
10 1 (0.45%) JUnit
10 1 (0.45%) NetBeans
10 1 (0.45%) ReSharper
General
1 107 (47.98%) Finance
2 74 (33.18%) Banking
3 26 (11.66%) Investment Banking
4 17 (7.62%) Legal
5 14 (6.28%) Front Office
6 8 (3.59%) Marketing
7 6 (2.69%) Back Office
8 5 (2.24%) Retail
8 5 (2.24%) Telecoms
9 4 (1.79%) Private Banking
10 3 (1.35%) Publishing
11 2 (0.90%) Advertising
11 2 (0.90%) Electronics
11 2 (0.90%) Local Government
11 2 (0.90%) Manufacturing
12 1 (0.45%) Financial Institution
12 1 (0.45%) Games
12 1 (0.45%) Law
Job Titles
1 73 (32.74%) Developer
2 70 (31.39%) Analyst
3 37 (16.59%) Architect
4 33 (14.80%) Data Analyst
5 23 (10.31%) Data Architect
6 18 (8.07%) SQL Developer
7 16 (7.17%) Business Analyst
7 16 (7.17%) Data Modeller
8 14 (6.28%) Business Intelligence Developer
8 14 (6.28%) Hadoop Engineer
8 14 (6.28%) Java Engineer
8 14 (6.28%) Senior Hadoop Engineer
8 14 (6.28%) Senior Java Engineer
8 14 (6.28%) SQL Analyst
9 13 (5.83%) Senior Developer
10 10 (4.48%) Analyst Developer
10 10 (4.48%) Big Data Developer
10 10 (4.48%) Solutions Architect
10 10 (4.48%) Systems Analyst
11 9 (4.04%) Business Systems Analyst
Libraries, Frameworks & Software Standards
1 23 (10.31%) XML
2 20 (8.97%) .NET
3 13 (5.83%) Kafka
4 12 (5.38%) CSS
4 12 (5.38%) HTML
5 11 (4.93%) Web Services
6 10 (4.48%) AngularJS
7 9 (4.04%) Akka
8 8 (3.59%) Gherkin
8 8 (3.59%) MDX
9 7 (3.14%) JSON
9 7 (3.14%) RESTful
10 6 (2.69%) REST
10 6 (2.69%) SOAP
11 5 (2.24%) Ajax
12 4 (1.79%) COM
12 4 (1.79%) Node.js
12 4 (1.79%) Visualforce
13 3 (1.35%) Matplotlib
13 3 (1.35%) SciPy
Miscellaneous
1 56 (25.11%) Analytical Skills
2 13 (5.83%) Market Risk
3 9 (4.04%) Computer Science
3 9 (4.04%) Credit Risk
3 9 (4.04%) Data Structures
4 8 (3.59%) Derivative
5 7 (3.14%) Mobile App
6 6 (2.69%) Reference Data
6 6 (2.69%) Taxonomies
7 5 (2.24%) Data Centre
7 5 (2.24%) Equities
7 5 (2.24%) Reinsurance
8 4 (1.79%) Fixed Income
8 4 (1.79%) Mobile Banking
8 4 (1.79%) PDA
8 4 (1.79%) Social Media
9 3 (1.35%) Foreign Exchange (FX)
9 3 (1.35%) Interest Rate Derivative
9 3 (1.35%) IVR
9 3 (1.35%) Replication
Operating Systems
1 8 (3.59%) Unix
2 7 (3.14%) Linux
Processes & Methodologies
1 61 (27.35%) Business Intelligence
2 59 (26.46%) Agile Software Development
3 52 (23.32%) ETL
4 38 (17.04%) Data Analysis
5 32 (14.35%) Analytics
6 24 (10.76%) Data Management
7 23 (10.31%) Kimball Methodology
7 23 (10.31%) SDLC
8 22 (9.87%) Data Architecture
8 22 (9.87%) Use Case
9 21 (9.42%) MapReduce
10 20 (8.97%) OO
10 20 (8.97%) User Acceptance Testing
11 19 (8.52%) BDD
12 18 (8.07%) Multithreading
13 17 (7.62%) Migration
14 16 (7.17%) Data Migration
15 15 (6.73%) Logical Data Model
15 15 (6.73%) Scrum
15 15 (6.73%) Stakeholder Management
Programming Languages
1 108 (48.43%) SQL
2 50 (22.42%) Java
3 26 (11.66%) T-SQL
4 17 (7.62%) Python
5 16 (7.17%) C#
6 15 (6.73%) Scala
7 13 (5.83%) VBA
8 12 (5.38%) R
9 9 (4.04%) C
9 9 (4.04%) JavaScript
10 8 (3.59%) PL/SQL
11 6 (2.69%) TypeScript
11 6 (2.69%) VB
12 5 (2.24%) Data Analysis Expressions (DAX)
13 4 (1.79%) Apex Code
13 4 (1.79%) C++
13 4 (1.79%) Shell Script
14 3 (1.35%) Bash Shell
14 3 (1.35%) Perl
14 3 (1.35%) PHP
Qualifications
1 15 (6.73%) Degree
2 10 (4.48%) Security Cleared
3 4 (1.79%) Computer Science Degree
3 4 (1.79%) SC Cleared
4 3 (1.35%) DV Cleared
5 1 (0.45%) BPSS Clearance
5 1 (0.45%) CTC Cleared
5 1 (0.45%) MCDBA
5 1 (0.45%) Microsoft Certification
Quality Assurance & Compliance
1 21 (9.42%) Data Quality
2 13 (5.83%) GDPR
3 9 (4.04%) QA
4 8 (3.59%) MiFID
5 2 (0.90%) EMIR
5 2 (0.90%) Solvency II
6 1 (0.45%) Dodd-Frank
6 1 (0.45%) HL7
System Software
1 26 (11.66%) HDFS
2 17 (7.62%) Apache Flume
3 5 (2.24%) Apache ZooKeeper
4 4 (1.79%) Docker
5 1 (0.45%) Virtual Machines
Systems Management
1 16 (7.17%) Oozie
2 3 (1.35%) Kubernetes
2 3 (1.35%) Mesos
3 1 (0.45%) Ansible
3 1 (0.45%) Business Desktop Deployment
Vendors
1 38 (17.04%) Microsoft
2 21 (9.42%) Oracle
3 18 (8.07%) Tableau
4 16 (7.17%) Informatica
5 10 (4.48%) Salesforce.com
6 8 (3.59%) Cognos
6 8 (3.59%) IBM
6 8 (3.59%) SAP
7 7 (3.14%) Bloomberg
7 7 (3.14%) Reuters
8 6 (2.69%) Calypso
9 5 (2.24%) Alteryx
9 5 (2.24%) Birst
9 5 (2.24%) HP
9 5 (2.24%) MicroStrategy
9 5 (2.24%) Teradata
10 3 (1.35%) Conga
10 3 (1.35%) Google
10 3 (1.35%) Pardot
10 3 (1.35%) Salesforce Marketing Cloud