Period
to 22 April 2021

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 22 April 2021 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
22 Apr 2021
Same period 2020 Same period 2019
Rank 55 56 66
Rank change year-on-year +1 +10 +55
Contract jobs citing Data Modelling 97 142 243
As % of all contract jobs advertised in the City of London 3.88% 3.73% 3.62%
As % of the Processes & Methodologies category 4.29% 4.27% 4.04%
Number of daily rates quoted 60 104 204
10th Percentile £396 £413 £388
25th Percentile £423 £463 £455
Median daily rate (50th Percentile) £531 £525 £550
Median % change year-on-year +1.19% -4.55% +6.54%
75th Percentile £613 £616 £600
90th Percentile £678 £688 £662
Central London median daily rate £525 £525 £550
% change year-on-year - -4.55% +4.76%
Number of hourly rates quoted 1 0 0
Median hourly rate £8.00 - -
Central London median hourly rate £8.00 - -

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 2,259 3,326 6,020
As % of all contract IT jobs advertised in the City of London 90.36% 87.30% 89.66%
Number of daily rates quoted 1,659 2,482 4,661
10th Percentile £337 £332 £325
25th Percentile £425 £413 £425
Median daily rate (50th Percentile) £525 £525 £525
75th Percentile £619 £613 £600
90th Percentile £700 £675 £675
Central London median daily rate £525 £510 £525
% change year-on-year +2.94% -2.86% +5.00%
Number of hourly rates quoted 20 50 50
10th Percentile £11.95 £12.42 £11.25
25th Percentile £13.25 £14.00 £16.06
Median hourly rate £23.23 £23.43 £21.32
Median % change year-on-year -0.86% +9.87% +10.05%
75th Percentile £27.25 £38.75 £33.69
90th Percentile £40.83 £52.33 £37.95
Central London median hourly rate £21.00 £23.43 £21.34
% change year-on-year -10.36% +9.78% +6.70%

Data Modelling
Job Vacancy Trend in the City of London

Job postings citing Data Modelling as a proportion 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

3-month moving average daily rate quoted in jobs citing Data Modelling in the City of London.

Daily rate trend for Data Modelling in the City of London

Data Modelling
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Data Modelling in the City of London over the 6 months to 22 April 2021.

Daily rate histogram for Data Modelling in the City of London

Data Modelling
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Data Modelling in the City of London.

Hourly rate trend for Data Modelling in the City of London

For the 6 months to 22 April 2021, 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 55 (56.70%) SQL
2 32 (32.99%) Data Warehouse
3 31 (31.96%) Agile Software Development
4 29 (29.90%) Business Intelligence
5 24 (24.74%) ETL
6 23 (23.71%) Finance
6 23 (23.71%) Analytics
7 22 (22.68%) Azure
8 18 (18.56%) AWS
9 17 (17.53%) Data Management
9 17 (17.53%) Python
10 15 (15.46%) Oracle
10 15 (15.46%) Power BI
10 15 (15.46%) Power Platform
11 14 (14.43%) Microsoft
11 14 (14.43%) Migration
12 13 (13.40%) Scrum
12 13 (13.40%) Banking
12 13 (13.40%) Big Data
13 12 (12.37%) Logical Data Model
13 12 (12.37%) Physical Data Model
13 12 (12.37%) Data Analysis
13 12 (12.37%) PostgreSQL
13 12 (12.37%) Java
14 11 (11.34%) SQL Server
14 11 (11.34%) GCP
14 11 (11.34%) Data Governance
14 11 (11.34%) Relational Database
15 10 (10.31%) Analytical Skills
15 10 (10.31%) Data Science

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 8 (8.25%) Apache Spark
2 6 (6.19%) Apache
3 3 (3.09%) SAS
4 2 (2.06%) Apache Airflow
4 2 (2.06%) SharePoint
5 1 (1.03%) BizTalk Server
5 1 (1.03%) Camunda
5 1 (1.03%) CMS
5 1 (1.03%) Confluence
5 1 (1.03%) Mule
5 1 (1.03%) Oracle SOA Suite
5 1 (1.03%) WebLogic
Applications
1 2 (2.06%) Microsoft Excel
2 1 (1.03%) MS Visio
2 1 (1.03%) Spreadsheet
Business Applications
1 3 (3.09%) Salesforce.com CRM
2 2 (2.06%) Markit EDM
2 2 (2.06%) SAP HR
3 1 (1.03%) Oracle 11i
3 1 (1.03%) Oracle EBS
3 1 (1.03%) Oracle General Ledger
3 1 (1.03%) Oracle Payables
3 1 (1.03%) Oracle Receivables
3 1 (1.03%) SAP BPC
3 1 (1.03%) SAP S/4HANA
Cloud Services
1 22 (22.68%) Azure
2 18 (18.56%) AWS
3 15 (15.46%) Power Platform
4 11 (11.34%) GCP
5 7 (7.22%) Azure Data Factory
6 4 (4.12%) Amazon S3
6 4 (4.12%) Serverless
7 3 (3.09%) Amazon EC2
7 3 (3.09%) AWS Lambda
7 3 (3.09%) Virtual Private Cloud
8 2 (2.06%) Azure Synapse Analytics
8 2 (2.06%) IaaS
8 2 (2.06%) SuccessFactors
9 1 (1.03%) Amazon ECS
9 1 (1.03%) Amazon SQS
9 1 (1.03%) Apigee
9 1 (1.03%) AWS KMS
9 1 (1.03%) GitHub
9 1 (1.03%) Google Data Studio
9 1 (1.03%) PaaS
Communications & Networking
1 2 (2.06%) DECT
1 2 (2.06%) IPv4
1 2 (2.06%) IPv6
1 2 (2.06%) Multicast
1 2 (2.06%) PPP
1 2 (2.06%) UPnP
1 2 (2.06%) Wi-Fi
2 1 (1.03%) Broadband
2 1 (1.03%) HTTP
Database & Business Intelligence
1 32 (32.99%) Data Warehouse
2 15 (15.46%) Power BI
3 13 (13.40%) Big Data
4 12 (12.37%) PostgreSQL
5 11 (11.34%) Relational Database
5 11 (11.34%) SQL Server
6 9 (9.28%) Tableau
7 7 (7.22%) Hadoop
8 6 (6.19%) Azure SQL Database
8 6 (6.19%) Oracle Database
8 6 (6.19%) SQL Server Integration Services
9 5 (5.15%) BigQuery
9 5 (5.15%) Data Lake
9 5 (5.15%) MySQL
10 4 (4.12%) Amazon Redshift
10 4 (4.12%) Oracle Database 12c
11 3 (3.09%) Amazon RDS
11 3 (3.09%) Bigtable
11 3 (3.09%) NoSQL
11 3 (3.09%) SQL Server Analysis Services
Development Applications
1 8 (8.25%) Git (software)
2 4 (4.12%) JIRA
3 3 (3.09%) ERwin
3 3 (3.09%) GitLab
4 2 (2.06%) ER Studio
4 2 (2.06%) FitNesse
4 2 (2.06%) GDB
4 2 (2.06%) XMLSpy
5 1 (1.03%) Ant
5 1 (1.03%) CA Gen
5 1 (1.03%) Gradle
5 1 (1.03%) Jenkins
5 1 (1.03%) Maven
5 1 (1.03%) Subversion
5 1 (1.03%) Visual Studio
General
1 23 (23.71%) Finance
2 13 (13.40%) Banking
3 5 (5.15%) Marketing
4 4 (4.12%) Public Sector
5 3 (3.09%) Pharmaceutical
6 2 (2.06%) Front Office
6 2 (2.06%) German Language
6 2 (2.06%) Investment Banking
6 2 (2.06%) Legal
6 2 (2.06%) Retail
7 1 (1.03%) Advertising
7 1 (1.03%) Back Office
7 1 (1.03%) Italian Language
7 1 (1.03%) Telecoms
Job Titles
1 22 (22.68%) Architect
2 16 (16.49%) Analyst
3 15 (15.46%) Data Engineer
3 15 (15.46%) Developer
4 13 (13.40%) Data Architect
5 9 (9.28%) Consultant
6 7 (7.22%) Business Analyst
7 6 (6.19%) Data Analyst
7 6 (6.19%) Data Modeller
7 6 (6.19%) Technical Analyst
8 5 (5.15%) ETL Developer
9 4 (4.12%) Business Intelligence Consultant
9 4 (4.12%) SAP Consultant
9 4 (4.12%) Software Engineer
9 4 (4.12%) Solutions Architect
10 3 (3.09%) Administrator
10 3 (3.09%) DBA
10 3 (3.09%) Java Developer
10 3 (3.09%) Oracle DBA
10 3 (3.09%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 10 (10.31%) XML
2 4 (4.12%) .NET
2 4 (4.12%) JSON
2 4 (4.12%) Node.js
2 4 (4.12%) REST
2 4 (4.12%) SOAP
3 3 (3.09%) Oracle GoldenGate
3 3 (3.09%) RESTful
4 2 (2.06%) AngularJS
4 2 (2.06%) J2EE
4 2 (2.06%) Kafka
4 2 (2.06%) PySpark
4 2 (2.06%) Spring
4 2 (2.06%) Twitter Bootstrap
4 2 (2.06%) Web Services
5 1 (1.03%) BAPI
5 1 (1.03%) CSS
5 1 (1.03%) HTML
5 1 (1.03%) LDAP
5 1 (1.03%) Web Dynpro
Miscellaneous
1 10 (10.31%) Analytical Skills
1 10 (10.31%) Management Information System
2 8 (8.25%) Reinsurance
3 5 (5.15%) Reference Data
3 5 (5.15%) User Experience
4 3 (3.09%) Algorithms
4 3 (3.09%) Data Structures
4 3 (3.09%) Replication
4 3 (3.09%) Virtual Team
5 2 (2.06%) Credit Risk
5 2 (2.06%) Embedded Systems
6 1 (1.03%) CMDB
6 1 (1.03%) Derivative
6 1 (1.03%) Fixed Income
6 1 (1.03%) Foreign Exchange (FX)
6 1 (1.03%) Life Science
6 1 (1.03%) Public Cloud
6 1 (1.03%) Taxonomies
6 1 (1.03%) TM Forum
Operating Systems
1 6 (6.19%) Linux
2 2 (2.06%) OpenWrt
3 1 (1.03%) Unix
Processes & Methodologies
1 31 (31.96%) Agile Software Development
2 29 (29.90%) Business Intelligence
3 24 (24.74%) ETL
4 23 (23.71%) Analytics
5 17 (17.53%) Data Management
6 14 (14.43%) Migration
7 13 (13.40%) Scrum
8 12 (12.37%) Data Analysis
8 12 (12.37%) Logical Data Model
8 12 (12.37%) Physical Data Model
9 11 (11.34%) Data Governance
10 10 (10.31%) Data Science
11 9 (9.28%) Asset Management
11 9 (9.28%) Data Engineering
11 9 (9.28%) Data Mapping
11 9 (9.28%) Requirements Gathering
12 8 (8.25%) Data Architecture
12 8 (8.25%) Problem-Solving
12 8 (8.25%) Stakeholder Management
13 7 (7.22%) Data Migration
Programming Languages
1 55 (56.70%) SQL
2 17 (17.53%) Python
3 12 (12.37%) Java
4 7 (7.22%) T-SQL
5 6 (6.19%) C#
6 4 (4.12%) PL/SQL
6 4 (4.12%) Scala
7 3 (3.09%) C
7 3 (3.09%) C++
7 3 (3.09%) Shell Script
7 3 (3.09%) SOQL
8 2 (2.06%) Bash Shell
8 2 (2.06%) Java 8
8 2 (2.06%) JavaScript
9 1 (1.03%) ABAP
9 1 (1.03%) Data Analysis Expressions (DAX)
9 1 (1.03%) PowerShell
9 1 (1.03%) R
9 1 (1.03%) SAS Macro
9 1 (1.03%) TypeScript
Qualifications
1 9 (9.28%) Degree
2 4 (4.12%) Security Cleared
3 3 (3.09%) SC Cleared
4 1 (1.03%) Computer Science Degree
4 1 (1.03%) Master's Degree
Quality Assurance & Compliance
1 7 (7.22%) Data Quality
2 3 (3.09%) GDPR
3 2 (2.06%) CDISC
3 2 (2.06%) JTAG
4 1 (1.03%) PMO
4 1 (1.03%) QA
4 1 (1.03%) SLA
System Software
1 3 (3.09%) Oracle RAC
2 2 (2.06%) Active Directory
Systems Management
1 3 (3.09%) Enterprise Manager Cloud Control
1 3 (3.09%) Foglight
Vendors
1 15 (15.46%) Oracle
2 14 (14.43%) Microsoft
3 5 (5.15%) SAP
4 4 (4.12%) Salesforce.com
4 4 (4.12%) Talend
5 3 (3.09%) Alteryx
5 3 (3.09%) Databricks
5 3 (3.09%) MuleSoft
6 2 (2.06%) Axway
6 2 (2.06%) Cloudera
6 2 (2.06%) Informatica
6 2 (2.06%) Pega
7 1 (1.03%) BEA
7 1 (1.03%) Cognos
7 1 (1.03%) GoldenSource
7 1 (1.03%) Google
7 1 (1.03%) MicroStrategy
7 1 (1.03%) PeopleSoft
7 1 (1.03%) Splunk
7 1 (1.03%) webMethods