Period
to 14 November 2018

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 14 November 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.

Data Modelling
Central London > City of London
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank 119 76 68
Rank change year-on-year -43 -8 +15
Contract jobs citing Data Modelling 149 232 243
As % of all contract IT jobs advertised in the City of London 2.11% 3.25% 3.63%
As % of the Processes & Methodologies category 2.43% 3.64% 4.11%
Number of daily rates quoted 117 203 191
City of London median daily rate £500 £550 £500
Median daily rate % change year-on-year -9.09% +10.00% -
10th Percentile £370 £409 £388
90th Percentile £700 £725 £675
Central London median daily rate £525 £539 £500
% change year-on-year -2.55% +7.75% -
Number of hourly rates quoted 1 2 0
City of London median hourly rate £100.50 £26.24 -
Median hourly rate % change year-on-year +282.97% - -
Central London median hourly rate £100.50 £26.24 -
% change year-on-year +282.97% - -

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 6,128 6,374 5,911
As % of all contract IT jobs advertised in the City of London 86.76% 89.25% 88.38%
Number of daily rates quoted 4,882 5,057 4,722
City of London median daily rate £505 £505 £475
Median daily rate % change year-on-year - +6.32% +2.70%
10th Percentile £325 £325 £313
90th Percentile £675 £688 £663
Central London median daily rate £500 £500 £475
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 96 59 55
City of London median hourly rate £18.85 £18.70 £20.00
Median hourly rate % change year-on-year +0.80% -6.50% -
10th Percentile £13.16 £13.34 £12.15
90th Percentile £33.38 £30.90 £49.08
Central London median hourly rate £19.00 £19.50 £19.00
% change year-on-year -2.56% +2.63% -

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 14 November 2018.

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 14 November 2018. 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
London Bridge - 11 £550 -
Data Modelling
Central London

For the 6 months to 14 November 2018, IT contractor jobs citing Data Modelling 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 Data Modelling.

1 79 (53.02%) SQL
2 71 (47.65%) Business Intelligence
3 51 (34.23%) Agile Software Development
4 46 (30.87%) Finance
5 42 (28.19%) Data Warehouse
6 37 (24.83%) SQL Server
7 32 (21.48%) Analytics
8 31 (20.81%) Hadoop
8 31 (20.81%) Apache Spark
9 30 (20.13%) Big Data
10 28 (18.79%) Relational Database
10 28 (18.79%) ETL
11 25 (16.78%) Java
12 24 (16.11%) Tableau
13 23 (15.44%) Data Quality
13 23 (15.44%) Power BI
13 23 (15.44%) Oracle
14 22 (14.77%) Python
14 22 (14.77%) SQL Server Integration Services
15 20 (13.42%) Banking
15 20 (13.42%) Analytical Skills
15 20 (13.42%) Git (software)
15 20 (13.42%) Data Science
16 19 (12.75%) Visualisation
16 19 (12.75%) Microsoft
17 18 (12.08%) Migration
17 18 (12.08%) E-Commerce
17 18 (12.08%) Google
17 18 (12.08%) Microsoft Azure
17 18 (12.08%) SDLC

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 31 (20.81%) Apache Spark
2 9 (6.04%) Confluence
2 9 (6.04%) Elasticsearch
3 8 (5.37%) Apache
4 4 (2.68%) SAS
4 4 (2.68%) WebSphere
5 3 (2.01%) Apache Pig
5 3 (2.01%) JBoss
5 3 (2.01%) WebLogic
6 1 (0.67%) Cloud Foundry
6 1 (0.67%) IBM Transformation Extender
Applications
1 6 (4.03%) Microsoft Excel
2 4 (2.68%) Microsoft PowerPoint
3 2 (1.34%) MS Visio
Business Applications
1 2 (1.34%) Dynamics CRM
2 1 (0.67%) ION MarketView
2 1 (0.67%) Markit EDM
2 1 (0.67%) SAP BPC
2 1 (0.67%) SAP Oil and Gas
2 1 (0.67%) SAP S/4HANA
Cloud Services
1 18 (12.08%) Microsoft Azure
2 17 (11.41%) Google Cloud Platform
3 14 (9.40%) Amazon AWS
4 4 (2.68%) PaaS
4 4 (2.68%) SaaS
5 3 (2.01%) GitHub
5 3 (2.01%) IaaS
6 1 (0.67%) Amazon EMR
6 1 (0.67%) Amazon S3
6 1 (0.67%) Azure Data Factory
6 1 (0.67%) Azure Machine Learning
6 1 (0.67%) Data Lake Analytics
6 1 (0.67%) Office 365
6 1 (0.67%) OpenShift
6 1 (0.67%) Salesforce Service Cloud
Communications & Networking
1 3 (2.01%) SMS
2 1 (0.67%) LAN
2 1 (0.67%) SNA
2 1 (0.67%) Unified Communications
2 1 (0.67%) WAN
Database & Business Intelligence
1 42 (28.19%) Data Warehouse
2 37 (24.83%) SQL Server
3 31 (20.81%) Hadoop
4 30 (20.13%) Big Data
5 28 (18.79%) Relational Database
6 23 (15.44%) Power BI
7 22 (14.77%) SQL Server Integration Services
8 16 (10.74%) Apache Hive
8 16 (10.74%) Looker
8 16 (10.74%) MongoDB
9 15 (10.07%) BigQuery
9 15 (10.07%) NoSQL
10 11 (7.38%) OLAP
10 11 (7.38%) SQL Server Reporting Services
11 10 (6.71%) Enterprise Data Warehouse
11 10 (6.71%) Star Schema
12 9 (6.04%) Amazon Redshift
12 9 (6.04%) OLAP Cube
13 8 (5.37%) SQL Server Analysis Services
14 7 (4.70%) Impala
Development Applications
1 20 (13.42%) Git (software)
2 14 (9.40%) JIRA
3 11 (7.38%) Subversion
4 8 (5.37%) Atlassian Bamboo
4 8 (5.37%) Maven
5 7 (4.70%) Jenkins
5 7 (4.70%) Visual Studio
6 6 (4.03%) Cucumber
6 6 (4.03%) ERwin
6 6 (4.03%) FishEye
6 6 (4.03%) jMock
6 6 (4.03%) JUnit
7 3 (2.01%) PowerDesigner
7 3 (2.01%) Team Foundation Server
8 2 (1.34%) JMeter
8 2 (1.34%) LoadRunner
8 2 (1.34%) Selenium
8 2 (1.34%) WebDriver
9 1 (0.67%) Jasmine
9 1 (0.67%) Karma Test Runner
General
1 46 (30.87%) Finance
2 20 (13.42%) Banking
3 13 (8.72%) Front Office
4 11 (7.38%) Investment Banking
5 7 (4.70%) Retail
6 6 (4.03%) Legal
6 6 (4.03%) Marketing
7 4 (2.68%) Back Office
7 4 (2.68%) Financial Institution
8 3 (2.01%) Publishing
9 2 (1.34%) Advertising
9 2 (1.34%) Telecoms
10 1 (0.67%) Digital Economy
10 1 (0.67%) Electronics
10 1 (0.67%) General Ledger
10 1 (0.67%) Manufacturing
Job Titles
1 43 (28.86%) Developer
2 28 (18.79%) Data Engineer
3 24 (16.11%) Analyst
4 19 (12.75%) Architect
5 16 (10.74%) Consultant
6 14 (9.40%) Business Intelligence Developer
7 13 (8.72%) Business Intelligence Consultant
8 11 (7.38%) Data Architect
8 11 (7.38%) Hadoop Engineer
9 10 (6.71%) Data Analyst
10 9 (6.04%) Big Data Engineer
10 9 (6.04%) Java Developer
11 8 (5.37%) Senior Developer
12 7 (4.70%) Business Analyst
12 7 (4.70%) Python Engineer
12 7 (4.70%) SQL Developer
12 7 (4.70%) SSIS Developer
13 6 (4.03%) Solutions Architect
13 6 (4.03%) SSRS Developer
14 5 (3.36%) Apache Spark Developer
Libraries, Frameworks & Software Standards
1 17 (11.41%) Kafka
2 10 (6.71%) JSON
2 10 (6.71%) Node.js
2 10 (6.71%) XML
3 9 (6.04%) RESTful
4 8 (5.37%) FIX Protocol
5 7 (4.70%) Spring
6 6 (4.03%) REST
7 5 (3.36%) .NET
7 5 (3.36%) AngularJS
7 5 (3.36%) Express
7 5 (3.36%) lodash
7 5 (3.36%) Mongoose
7 5 (3.36%) Underscore.js
8 4 (2.68%) CSS
8 4 (2.68%) FpML
8 4 (2.68%) HTML
8 4 (2.68%) J2EE
8 4 (2.68%) scikit-learn
8 4 (2.68%) SOAP
Miscellaneous
1 20 (13.42%) Analytical Skills
2 8 (5.37%) Fixed Income
3 6 (4.03%) Data Structures
4 5 (3.36%) Algorithms
4 5 (3.36%) Enterprise Software
5 4 (2.68%) Equities
6 3 (2.01%) Fintech
6 3 (2.01%) Greenfield Project
6 3 (2.01%) Reference Data
6 3 (2.01%) Self-Motivation
6 3 (2.01%) Taxonomies
6 3 (2.01%) Virtual Team
7 2 (1.34%) Foreign Exchange (FX)
7 2 (1.34%) Management Information System
7 2 (1.34%) Mobile App
7 2 (1.34%) Public Cloud
7 2 (1.34%) User Experience
8 1 (0.67%) Computer Science
8 1 (0.67%) Derivative
8 1 (0.67%) Market Risk
Operating Systems
1 16 (10.74%) Unix
2 12 (8.05%) Linux
3 2 (1.34%) Apple iOS
3 2 (1.34%) Windows
Processes & Methodologies
1 71 (47.65%) Business Intelligence
2 51 (34.23%) Agile Software Development
3 32 (21.48%) Analytics
4 28 (18.79%) ETL
5 20 (13.42%) Data Science
6 19 (12.75%) Visualisation
7 18 (12.08%) E-Commerce
7 18 (12.08%) Migration
7 18 (12.08%) SDLC
8 17 (11.41%) Data Management
8 17 (11.41%) Logical Data Model
9 15 (10.07%) Scrum
10 13 (8.72%) Data Analysis
10 13 (8.72%) Machine Learning
10 13 (8.72%) OO
11 12 (8.05%) Data Architecture
12 11 (7.38%) Change Control
12 11 (7.38%) Data Migration
12 11 (7.38%) Physical Data Model
13 10 (6.71%) Data Integration
Programming Languages
1 79 (53.02%) SQL
2 25 (16.78%) Java
3 22 (14.77%) Python
4 17 (11.41%) T-SQL
5 15 (10.07%) Scala
6 9 (6.04%) Java 8
6 9 (6.04%) R
7 8 (5.37%) JavaScript
8 5 (3.36%) Shell Script
9 4 (2.68%) TypeScript
10 3 (2.01%) ANSI SQL
10 3 (2.01%) Bash Shell
10 3 (2.01%) C#
10 3 (2.01%) MATLAB
10 3 (2.01%) PL/SQL
11 2 (1.34%) Perl
11 2 (1.34%) VBA
12 1 (0.67%) C
12 1 (0.67%) PHP
12 1 (0.67%) PowerShell
Qualifications
1 6 (4.03%) Degree
2 4 (2.68%) Security Cleared
3 3 (2.01%) Microsoft Certification
4 2 (1.34%) MCSA
4 2 (1.34%) SC Cleared
5 1 (0.67%) DV Cleared
5 1 (0.67%) TOGAF Certification
Quality Assurance & Compliance
1 23 (15.44%) Data Quality
2 5 (3.36%) QA
3 4 (2.68%) SLA
4 3 (2.01%) GDPR
5 1 (0.67%) IFRS
5 1 (0.67%) PMO
5 1 (0.67%) Solvency II
System Software
1 9 (6.04%) HDFS
2 6 (4.03%) Docker
3 5 (3.36%) Apache Flume
4 1 (0.67%) Hyper-V
4 1 (0.67%) VMware Infrastructure
Systems Management
1 12 (8.05%) Oozie
2 4 (2.68%) Kubernetes
3 3 (2.01%) Opscode Chef
4 2 (1.34%) Ansible
4 2 (1.34%) Business Desktop Deployment
4 2 (1.34%) Hadoop YARN
4 2 (1.34%) HP ALM
4 2 (1.34%) Kibana
4 2 (1.34%) logstash
5 1 (0.67%) Cisco CUCM
5 1 (0.67%) Puppet
5 1 (0.67%) SCCM
5 1 (0.67%) SCOM
5 1 (0.67%) SCOrch
Vendors
1 24 (16.11%) Tableau
2 23 (15.44%) Oracle
3 19 (12.75%) Microsoft
4 18 (12.08%) Google
5 7 (4.70%) Atlassian
5 7 (4.70%) Informatica
5 7 (4.70%) Sybase
6 6 (4.03%) SAP
6 6 (4.03%) Talend
7 4 (2.68%) IBM
8 3 (2.01%) Alteryx
8 3 (2.01%) Teradata
9 2 (1.34%) BISAM
9 2 (1.34%) FactSet
9 2 (1.34%) HP
9 2 (1.34%) Netezza
9 2 (1.34%) Salesforce.com
10 1 (0.67%) Charles River
10 1 (0.67%) MicroStrategy
10 1 (0.67%) TIBCO