Period
to 20 August 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 20 August 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
20 Aug 2018
Same period 2017 Same period 2016
Rank 118 70 88
Rank change year-on-year -48 +18 -14
Contract jobs citing Data Modelling 147 234 190
As % of all contract IT jobs advertised in the City of London 2.10% 3.54% 2.81%
As % of the Processes & Methodologies category 2.40% 3.98% 3.20%
Number of daily rates quoted 117 190 147
City of London median daily rate £525 £525 £475
Median daily rate % change year-on-year - +10.53% -0.31%
10th Percentile £375 £409 £379
90th Percentile £680 £675 £648
Central London median daily rate £546 £525 £500
% change year-on-year +4.05% +5.00% +5.26%
Number of hourly rates quoted 0 1 1
City of London median hourly rate - £24.49 £43.57
Median hourly rate % change year-on-year - -43.80% -
Central London median hourly rate - £24.49 £43.57
% change year-on-year - -43.80% -

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 6,120 5,879 5,938
As % of all contract IT jobs advertised in the City of London 87.24% 88.94% 87.84%
Number of daily rates quoted 4,845 4,547 4,777
City of London median daily rate £510 £500 £475
Median daily rate % change year-on-year +2.00% +5.26% +5.44%
10th Percentile £326 £325 £313
90th Percentile £688 £675 £650
Central London median daily rate £500 £500 £475
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 107 55 43
City of London median hourly rate £18.70 £20.54 £20.00
Median hourly rate % change year-on-year -8.96% +2.70% -4.76%
10th Percentile £13.29 £13.33 £11.25
90th Percentile £28.55 £31.20 £46.31
Central London median hourly rate £18.70 £19.00 £20.00
% change year-on-year -1.58% -5.00% -4.76%

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 20 August 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 20 August 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 - 2 £575 -
Data Modelling
Central London

For the 6 months to 20 August 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 (53.74%) SQL
2 53 (36.05%) Agile Software Development
3 48 (32.65%) Finance
4 45 (30.61%) Business Intelligence
5 42 (28.57%) SQL Server
5 42 (28.57%) Java
6 35 (23.81%) ETL
7 34 (23.13%) Data Warehouse
8 27 (18.37%) Python
8 27 (18.37%) Banking
8 27 (18.37%) Problem-Solving
9 26 (17.69%) Analytics
9 26 (17.69%) Relational Database
10 24 (16.33%) Microsoft
11 23 (15.65%) Big Data
12 21 (14.29%) Hadoop
12 21 (14.29%) T-SQL
13 20 (13.61%) Amazon AWS
14 19 (12.93%) Analytical Skills
14 19 (12.93%) Power BI
14 19 (12.93%) SQL Server Integration Services
15 18 (12.24%) Tableau
16 17 (11.56%) Data Quality
17 16 (10.88%) Data Analysis
17 16 (10.88%) Scrum
17 16 (10.88%) XML
18 15 (10.20%) Migration
18 15 (10.20%) TDD
18 15 (10.20%) R
19 14 (9.52%) Microsoft Azure

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 13 (8.84%) Apache Spark
2 11 (7.48%) Elasticsearch
3 6 (4.08%) Apache
4 5 (3.40%) Confluence
4 5 (3.40%) SAS
5 4 (2.72%) JBoss
5 4 (2.72%) WebLogic
5 4 (2.72%) WebSphere
6 3 (2.04%) Apache Pig
7 2 (1.36%) Apache Solr
8 1 (0.68%) SharePoint
Applications
1 10 (6.80%) Microsoft Excel
2 3 (2.04%) Microsoft PowerPoint
3 2 (1.36%) MS Visio
4 1 (0.68%) Gliffy
4 1 (0.68%) OmniGraffle
Business Applications
1 4 (2.72%) ION MarketView
2 3 (2.04%) Dynamics CRM
3 2 (1.36%) Markit EDM
4 1 (0.68%) Dynamics GP
4 1 (0.68%) SAP BPC
4 1 (0.68%) SAP CO
4 1 (0.68%) SAP FI
4 1 (0.68%) SAP FI/CO
Cloud Services
1 20 (13.61%) Amazon AWS
2 14 (9.52%) Microsoft Azure
3 11 (7.48%) Google Cloud Platform
4 4 (2.72%) Amazon S3
5 3 (2.04%) Amazon EMR
5 3 (2.04%) PaaS
6 2 (1.36%) Azure Data Factory
6 2 (1.36%) Data Lake Analytics
6 2 (1.36%) IaaS
6 2 (1.36%) SaaS
7 1 (0.68%) Azure Functions
7 1 (0.68%) Azure Machine Learning
7 1 (0.68%) Cloud Computing
7 1 (0.68%) Dynamics 365
7 1 (0.68%) GitHub
7 1 (0.68%) Office 365
7 1 (0.68%) Serverless
Communications & Networking
1 11 (7.48%) SMS
2 1 (0.68%) SNA
2 1 (0.68%) Unified Communications
Database & Business Intelligence
1 42 (28.57%) SQL Server
2 34 (23.13%) Data Warehouse
3 26 (17.69%) Relational Database
4 23 (15.65%) Big Data
5 21 (14.29%) Hadoop
6 19 (12.93%) Power BI
6 19 (12.93%) SQL Server Integration Services
7 12 (8.16%) MongoDB
8 11 (7.48%) NoSQL
8 11 (7.48%) SQL Server Reporting Services
9 8 (5.44%) Amazon Redshift
9 8 (5.44%) BigQuery
9 8 (5.44%) Looker
9 8 (5.44%) QlikView
9 8 (5.44%) SQL Server 2008
9 8 (5.44%) SQL Server Analysis Services
10 7 (4.76%) Apache Hive
10 7 (4.76%) BusinessObjects
10 7 (4.76%) HBase
10 7 (4.76%) MySQL
Development Applications
1 12 (8.16%) Visual Studio
2 9 (6.12%) Git (software)
2 9 (6.12%) Jenkins
2 9 (6.12%) JIRA
3 6 (4.08%) Atlassian Bamboo
4 5 (3.40%) ERwin
4 5 (3.40%) RStudio
5 4 (2.72%) JMeter
5 4 (2.72%) LoadRunner
5 4 (2.72%) Selenium
5 4 (2.72%) WebDriver
6 3 (2.04%) Team Foundation Server
7 2 (1.36%) Maven
7 2 (1.36%) Visual Studio Code
7 2 (1.36%) Visual Studio Team System
8 1 (0.68%) Eclipse
8 1 (0.68%) MSTest
8 1 (0.68%) NUnit
8 1 (0.68%) PowerDesigner
8 1 (0.68%) TeamCity
General
1 48 (32.65%) Finance
2 27 (18.37%) Banking
3 12 (8.16%) Front Office
3 12 (8.16%) Investment Banking
4 7 (4.76%) Retail
5 6 (4.08%) Back Office
5 6 (4.08%) Legal
5 6 (4.08%) Marketing
6 3 (2.04%) Advertising
6 3 (2.04%) Financial Institution
7 2 (1.36%) Retail Banking
8 1 (0.68%) Electronics
8 1 (0.68%) Manufacturing
8 1 (0.68%) Pharmaceutical
8 1 (0.68%) Publishing
8 1 (0.68%) Telecoms
Job Titles
1 51 (34.69%) Developer
2 35 (23.81%) Analyst
3 21 (14.29%) Architect
4 14 (9.52%) Business Analyst
4 14 (9.52%) Data Engineer
5 11 (7.48%) Business Intelligence Developer
5 11 (7.48%) Data Analyst
6 10 (6.80%) Solutions Architect
7 9 (6.12%) Data Modeller
7 9 (6.12%) Lead Architect
7 9 (6.12%) SQL Developer
8 8 (5.44%) Data Architect
8 8 (5.44%) Java Developer
8 8 (5.44%) Senior Developer
9 7 (4.76%) Java Architect
9 7 (4.76%) Java Solutions Architect
9 7 (4.76%) Test Leader
10 6 (4.08%) Lead Developer
10 6 (4.08%) Lead Solutions Architect
10 6 (4.08%) Test Analyst
Libraries, Frameworks & Software Standards
1 16 (10.88%) XML
2 13 (8.84%) .NET
3 12 (8.16%) JSON
4 10 (6.80%) AngularJS
4 10 (6.80%) REST
5 8 (5.44%) CSS
5 8 (5.44%) HTML
5 8 (5.44%) Kafka
5 8 (5.44%) Node.js
6 7 (4.76%) SOAP
7 6 (4.08%) FIX Protocol
7 6 (4.08%) JMS
7 6 (4.08%) RxJS
7 6 (4.08%) Socket.IO
7 6 (4.08%) Spring
7 6 (4.08%) Web Services
8 5 (3.40%) J2EE
8 5 (3.40%) NumPy
8 5 (3.40%) Pandas
9 4 (2.72%) Java EE
Miscellaneous
1 19 (12.93%) Analytical Skills
2 8 (5.44%) Fixed Income
3 7 (4.76%) Algorithms
3 7 (4.76%) Foreign Exchange (FX)
4 6 (4.08%) Data Structures
4 6 (4.08%) Fintech
4 6 (4.08%) Management Information System
5 5 (3.40%) Minimum Viable Product
6 4 (2.72%) Equities
6 4 (2.72%) Greenfield Project
7 3 (2.04%) Self-Motivation
7 3 (2.04%) User Experience
7 3 (2.04%) Virtual Team
8 2 (1.36%) Derivative
8 2 (1.36%) Public Cloud
9 1 (0.68%) Computer Science
9 1 (0.68%) Credit Risk
9 1 (0.68%) Life Science
9 1 (0.68%) Market Risk
9 1 (0.68%) Taxonomies
Operating Systems
1 14 (9.52%) Linux
2 13 (8.84%) Unix
3 5 (3.40%) Apple iOS
4 1 (0.68%) Mac OS X
4 1 (0.68%) Windows
Processes & Methodologies
1 53 (36.05%) Agile Software Development
2 45 (30.61%) Business Intelligence
3 35 (23.81%) ETL
4 27 (18.37%) Problem-Solving
5 26 (17.69%) Analytics
6 16 (10.88%) Data Analysis
6 16 (10.88%) Scrum
7 15 (10.20%) Migration
7 15 (10.20%) TDD
8 14 (9.52%) Test Automation
9 13 (8.84%) Continuous Integration
9 13 (8.84%) User Acceptance Testing
10 12 (8.16%) Data Management
10 12 (8.16%) Data Science
10 12 (8.16%) SDLC
10 12 (8.16%) Stakeholder Management
10 12 (8.16%) Visualisation
11 11 (7.48%) Kanban
11 11 (7.48%) Workflow
12 10 (6.80%) Data Migration
Programming Languages
1 79 (53.74%) SQL
2 42 (28.57%) Java
3 27 (18.37%) Python
4 21 (14.29%) T-SQL
5 15 (10.20%) R
6 12 (8.16%) C#
7 11 (7.48%) Scala
8 10 (6.80%) Bash Shell
8 10 (6.80%) JavaScript
9 8 (5.44%) TypeScript
10 7 (4.76%) Java 8
10 7 (4.76%) VBA
11 6 (4.08%) C
11 6 (4.08%) Ruby
11 6 (4.08%) Shell Script
12 4 (2.72%) ANSI SQL
13 3 (2.04%) PL/SQL
14 2 (1.36%) Data Analysis Expressions (DAX)
14 2 (1.36%) MATLAB
14 2 (1.36%) U-SQL
Qualifications
1 11 (7.48%) Degree
2 6 (4.08%) Security Cleared
3 4 (2.72%) SC Cleared
4 2 (1.36%) DV Cleared
5 1 (0.68%) CCA
5 1 (0.68%) Microsoft Certification
5 1 (0.68%) TOGAF Certification
Quality Assurance & Compliance
1 17 (11.56%) Data Quality
2 5 (3.40%) SLA
3 4 (2.72%) GDPR
4 3 (2.04%) QA
5 2 (1.36%) GCP
5 2 (1.36%) Solvency II
6 1 (0.68%) ISO 20022
6 1 (0.68%) PMO
6 1 (0.68%) PSD2
System Software
1 6 (4.08%) Docker
2 4 (2.72%) HDFS
3 1 (0.68%) Apache Flume
3 1 (0.68%) Apache ZooKeeper
3 1 (0.68%) Hyper-V
3 1 (0.68%) VMware Infrastructure
Systems Management
1 4 (2.72%) Business Desktop Deployment
1 4 (2.72%) HP ALM
1 4 (2.72%) Oozie
2 2 (1.36%) Kibana
2 2 (1.36%) Kubernetes
2 2 (1.36%) Opscode Chef
2 2 (1.36%) WebSphere Cast Iron
3 1 (0.68%) Ansible
3 1 (0.68%) Cisco CUCM
3 1 (0.68%) Hadoop YARN
3 1 (0.68%) logstash
3 1 (0.68%) Puppet
3 1 (0.68%) SCCM
3 1 (0.68%) SCOM
3 1 (0.68%) SCOrch
Vendors
1 24 (16.33%) Microsoft
2 18 (12.24%) Tableau
3 12 (8.16%) Oracle
4 11 (7.48%) Google
5 10 (6.80%) Informatica
6 8 (5.44%) Teradata
7 7 (4.76%) Cloudera
7 7 (4.76%) IBM
8 5 (3.40%) Bloomberg
8 5 (3.40%) Calypso
8 5 (3.40%) Reuters
9 4 (2.72%) Atlassian
9 4 (2.72%) Charles River
9 4 (2.72%) HP
9 4 (2.72%) ION Trading
10 3 (2.04%) Hortonworks
10 3 (2.04%) Salesforce.com
10 3 (2.04%) SAP
10 3 (2.04%) Talend
11 2 (1.36%) CA