Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Data Transformation skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Transformation over the 6 months to 22 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 Transformation
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 462 424 505
Rank change year-on-year -38 +81 -50
Contract jobs citing Data Transformation 178 190 108
As % of all contract IT jobs advertised in London 0.38% 0.42% 0.23%
As % of the Processes & Methodologies category 0.43% 0.49% 0.28%
Number of daily rates quoted 131 137 59
London median daily rate £513 £480 £475
Median daily rate % change year-on-year +6.77% +1.05% -
10th Percentile £375 £350 £380
90th Percentile £625 £625 £655
England median daily rate £488 £475 £450
% change year-on-year +2.63% +5.56% +5.88%
Number of hourly rates quoted 1 0 0
London median hourly rate £28.00 - -
England median hourly rate £40.50 £140.00 £23.50
% change year-on-year -71.07% +495.74% -24.19%

Data Transformation 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 London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Contract vacancies with a requirement for process or methodology skills 40998 38993 38736
As % of all contract IT jobs advertised in London 86.99% 86.21% 83.83%
Number of daily rates quoted 29810 27960 27683
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +2.86%
10th Percentile £313 £305 £288
90th Percentile £675 £644 £638
England median daily rate £450 £425 £423
% change year-on-year +5.88% +0.47% +5.75%
Number of hourly rates quoted 385 406 463
London median hourly rate £22.50 £21.89 £20.00
Median hourly rate % change year-on-year +2.79% +9.45% +11.11%
10th Percentile £13.33 £12.25 £11.25
90th Percentile £52.80 £50.07 £50.00
England median hourly rate £24.00 £24.43 £22.50
% change year-on-year -1.76% +8.58% +18.42%

Data Transformation
Job Vacancy Trend in London

Job postings citing Data Transformation as a percentage of all IT jobs advertised in London.

Job vacancy trend for Data Transformation in London

Data Transformation
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Data Transformation in London

Data Transformation
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Transformation in London over the 6 months to 22 November 2017.

Contractor daily rate histogram for Data Transformation in London

Data Transformation
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Data Transformation in London

Data Transformation
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Transformation within the London region over the 6 months to 22 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
Central London 0 33 £488 +8.33% 2
West London -8 4 £600 +33.33%
East London -6 1 £425 -21.30% 1
Data Transformation
England

For the 6 months to 22 November 2017, IT contractor jobs citing Data Transformation 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 London region with a requirement for Data Transformation.

1 102 (57.30%) SQL
2 85 (47.75%) Agile Software Development
3 70 (39.33%) Java
4 68 (38.20%) Migration
5 62 (34.83%) Data Migration
6 59 (33.15%) Data Modelling
7 55 (30.90%) Big Data
8 51 (28.65%) Relational Database
9 50 (28.09%) ETL
10 48 (26.97%) XML
11 45 (25.28%) Finance
12 43 (24.16%) Data Quality
13 42 (23.60%) Data Cleansing
14 41 (23.03%) Oracle
15 39 (21.91%) Banking
16 37 (20.79%) Hadoop
17 31 (17.42%) HBase
17 31 (17.42%) Kafka
17 31 (17.42%) Coaching
17 31 (17.42%) JSON
17 31 (17.42%) Workflow
17 31 (17.42%) Business Intelligence
17 31 (17.42%) Post-Production
18 30 (16.85%) Collaborative Working
18 30 (16.85%) Security Cleared
19 29 (16.29%) Amazon AWS
20 26 (14.61%) Open Source
20 26 (14.61%) Python
21 25 (14.04%) Spring
21 25 (14.04%) Software Engineering

Data Transformation
Co-occurring IT Skills in 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 16 (8.99%) Apache
2 15 (8.43%) Apache Spark
3 8 (4.49%) Apache Airflow
4 7 (3.93%) Confluence
5 4 (2.25%) Apache Pig
5 4 (2.25%) SAS
5 4 (2.25%) SharePoint
6 2 (1.12%) Apache Solr
7 1 (0.56%) Documentum
7 1 (0.56%) GeoServer
7 1 (0.56%) Oracle SOA Suite
Applications
1 7 (3.93%) Microsoft Excel
2 4 (2.25%) Microsoft PowerPoint
3 3 (1.69%) Spreadsheet
4 1 (0.56%) InfoPath
4 1 (0.56%) MS Visio
Business Applications
1 3 (1.69%) Dynamics CRM
2 1 (0.56%) Adobe Campaign
2 1 (0.56%) Dynamics AX
2 1 (0.56%) Maximo
2 1 (0.56%) Oracle Retail
2 1 (0.56%) Relativity
2 1 (0.56%) SAP CO
2 1 (0.56%) SAP FI
2 1 (0.56%) SAP FI/CO
2 1 (0.56%) SAP PP
Cloud Services
1 29 (16.29%) Amazon AWS
2 10 (5.62%) Microsoft Azure
3 8 (4.49%) Google Cloud Platform
4 7 (3.93%) Amazon S3
5 6 (3.37%) Amazon Kinesis
5 6 (3.37%) Serverless
6 5 (2.81%) Amazon EMR
7 3 (1.69%) Force.com
7 3 (1.69%) Salesforce Service Cloud
8 2 (1.12%) GitHub
9 1 (0.56%) Dynamics 365
9 1 (0.56%) SaaS
Communications & Networking
1 3 (1.69%) Kerberos
2 2 (1.12%) SAN
2 2 (1.12%) TCP/IP
3 1 (0.56%) Internet
Database & Business Intelligence
1 55 (30.90%) Big Data
2 51 (28.65%) Relational Database
3 37 (20.79%) Hadoop
4 31 (17.42%) HBase
5 22 (12.36%) Data Warehouse
5 22 (12.36%) SQL Server
6 17 (9.55%) Oracle Database
7 16 (8.99%) Apache Hive
8 12 (6.74%) NoSQL
9 9 (5.06%) SQL Server 2008
10 8 (4.49%) Amazon Redshift
10 8 (4.49%) BigQuery
11 7 (3.93%) Amazon DynamoDB
11 7 (3.93%) Apache Cassandra
11 7 (3.93%) QlikView
12 6 (3.37%) Amazon RDS
12 6 (3.37%) Power BI
12 6 (3.37%) RDBMS
13 5 (2.81%) SQL Server Integration Services
13 5 (2.81%) Sqoop
Development Applications
1 8 (4.49%) JIRA
2 7 (3.93%) Cucumber
3 4 (2.25%) Appium
3 4 (2.25%) LoadRunner
4 2 (1.12%) Talend Open Studio
4 2 (1.12%) Team Foundation Server
4 2 (1.12%) Visual Studio
5 1 (0.56%) Git (software)
5 1 (0.56%) GitLab
5 1 (0.56%) Jenkins
General
1 45 (25.28%) Finance
2 39 (21.91%) Banking
3 23 (12.92%) Investment Banking
4 14 (7.87%) Retail
5 5 (2.81%) Marketing
6 4 (2.25%) Financial Institution
6 4 (2.25%) Front Office
7 3 (1.69%) Billing
7 3 (1.69%) Electronics
7 3 (1.69%) Legal
7 3 (1.69%) Manufacturing
7 3 (1.69%) Publishing
7 3 (1.69%) Telecoms
8 1 (0.56%) Games
8 1 (0.56%) Italian Language
8 1 (0.56%) Law
8 1 (0.56%) Pharmaceutical
8 1 (0.56%) Retail Banking
8 1 (0.56%) Wholesale Banking
Job Titles
1 85 (47.75%) Developer
2 40 (22.47%) Analyst
3 26 (14.61%) Java Developer
4 23 (12.92%) Agile Developer
4 23 (12.92%) Agile Java Developer
5 18 (10.11%) Business Analyst
6 15 (8.43%) .NET Developer
6 15 (8.43%) Data Analyst
7 14 (7.87%) DBA
7 14 (7.87%) Oracle DBA
8 11 (6.18%) Data Engineer
8 11 (6.18%) Systems Developer
9 10 (5.62%) Architect
9 10 (5.62%) Oracle Developer
9 10 (5.62%) Project Manager
10 9 (5.06%) C# Developer
11 8 (4.49%) Big Data Developer
11 8 (4.49%) Data Architect
11 8 (4.49%) DV Cleared DBA
12 7 (3.93%) Migration Specialist
Libraries, Frameworks & Software Standards
1 48 (26.97%) XML
2 31 (17.42%) JSON
2 31 (17.42%) Kafka
3 25 (14.04%) Spring
4 24 (13.48%) .NET
5 23 (12.92%) Hibernate
5 23 (12.92%) J2SE
6 16 (8.99%) JMS
7 9 (5.06%) Node.js
8 8 (4.49%) REST
9 6 (3.37%) ASP.NET Web API
10 5 (2.81%) AngularJS
10 5 (2.81%) Gherkin
10 5 (2.81%) Middleware
10 5 (2.81%) React
10 5 (2.81%) Web Services
11 4 (2.25%) ASP.NET
11 4 (2.25%) ASP.NET MVC
11 4 (2.25%) Velocity
11 4 (2.25%) XSL
Miscellaneous
1 24 (13.48%) Virtual Team
2 23 (12.92%) Analytical Skills
2 23 (12.92%) Fixed Income
3 17 (9.55%) Data Structures
4 14 (7.87%) Fintech
5 11 (6.18%) Derivative
6 9 (5.06%) Greenfield Project
7 8 (4.49%) Equity Derivative
8 6 (3.37%) User Experience
9 5 (2.81%) Computer Science
9 5 (2.81%) FMCG
9 5 (2.81%) Management Information System
10 4 (2.25%) Mobile App
10 4 (2.25%) Mobile Banking
10 4 (2.25%) PDA
11 3 (1.69%) OTC Derivatives
12 2 (1.12%) Credit Risk
12 2 (1.12%) Enterprise Software
13 1 (0.56%) Social Media
13 1 (0.56%) Wiki
Operating Systems
1 6 (3.37%) Windows
2 3 (1.69%) Linux
2 3 (1.69%) Unix
Processes & Methodologies
1 85 (47.75%) Agile Software Development
2 68 (38.20%) Migration
3 62 (34.83%) Data Migration
4 59 (33.15%) Data Modelling
5 50 (28.09%) ETL
6 42 (23.60%) Data Cleansing
7 31 (17.42%) Business Intelligence
7 31 (17.42%) Coaching
7 31 (17.42%) Post-Production
7 31 (17.42%) Workflow
8 30 (16.85%) Collaborative Working
9 26 (14.61%) Open Source
10 25 (14.04%) Software Engineering
11 24 (13.48%) Data Architecture
12 23 (12.92%) Economics
13 21 (11.80%) Scrum
14 20 (11.24%) Analytics
14 20 (11.24%) MapReduce
15 18 (10.11%) SDLC
16 16 (8.99%) TDD
Programming Languages
1 102 (57.30%) SQL
2 70 (39.33%) Java
3 26 (14.61%) Python
4 17 (9.55%) PL/SQL
5 16 (8.99%) C#
6 11 (6.18%) T-SQL
7 6 (3.37%) R
8 5 (2.81%) VBA
9 4 (2.25%) C++
9 4 (2.25%) HiveQL
9 4 (2.25%) Scala
9 4 (2.25%) VB
10 3 (1.69%) Bash Shell
10 3 (1.69%) C
10 3 (1.69%) JavaScript
11 2 (1.12%) Apex Code
11 2 (1.12%) Perl
11 2 (1.12%) PowerShell
11 2 (1.12%) VB.NET
12 1 (0.56%) PHP
Qualifications
1 30 (16.85%) Security Cleared
2 25 (14.04%) DV Cleared
3 12 (6.74%) Degree
4 5 (2.81%) SC Cleared
5 3 (1.69%) PMP
6 2 (1.12%) PMI Certification
Quality Assurance & Compliance
1 43 (24.16%) Data Quality
2 8 (4.49%) PCI DSS
3 7 (3.93%) QA
4 6 (3.37%) GDPR
5 1 (0.56%) MiFID
5 1 (0.56%) PSD2
5 1 (0.56%) Solvency II
System Software
1 15 (8.43%) Oracle Clusterware
1 15 (8.43%) Oracle RAC
2 5 (2.81%) Apache Flume
3 4 (2.25%) HDFS
4 2 (1.12%) Apache ZooKeeper
5 1 (0.56%) Docker
Systems Management
1 15 (8.43%) Data Guard
1 15 (8.43%) Oracle Flashback
1 15 (8.43%) Oracle RMAN
2 9 (5.06%) Oozie
3 2 (1.12%) Ansible
4 1 (0.56%) Hadoop YARN
Vendors
1 41 (23.03%) Oracle
2 23 (12.92%) Microsoft
3 11 (6.18%) SAP
4 6 (3.37%) Salesforce.com
5 5 (2.81%) Tableau
6 4 (2.25%) Cloudera
6 4 (2.25%) HP
6 4 (2.25%) Informatica
6 4 (2.25%) Sybase
7 3 (1.69%) Charles River
7 3 (1.69%) Hortonworks
7 3 (1.69%) IBM
7 3 (1.69%) Siebel
8 2 (1.12%) Ab Initio
8 2 (1.12%) Alteryx
8 2 (1.12%) Google
8 2 (1.12%) IBM Sterling
8 2 (1.12%) Talend
8 2 (1.12%) Teradata
8 2 (1.12%) Workday