Period
to 17 February 2018

The following table provides summary statistics for contract job vacancies with a requirement for Change Data Capture skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Change Data Capture over the 6 months to 17 February 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.

Change Data Capture (CDC)
UK
6 months to
17 Feb 2018
Same period 2017 Same period 2016
Rank 839 780 849
Rank change year-on-year -59 +69 -62
Contract jobs citing Change Data Capture 19 62 37
As % of all contract IT jobs advertised in the UK 0.019% 0.065% 0.034%
As % of the Processes & Methodologies category 0.022% 0.077% 0.041%
Number of daily rates quoted 12 44 25
UK median daily rate £488 £500 £415
Median daily rate % change year-on-year -2.50% +20.48% +1.53%
10th Percentile £366 £363 £328
90th Percentile £598 £713 £677
UK excluding London median daily rate £425 £500 £415
% change year-on-year -15.00% +20.48% +38.33%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

Change Data Capture 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 with a requirement for process or methodology skills.

All Process and Methodology Skills
UK
Contract vacancies with a requirement for process or methodology skills 85,211 80,432 89,445
As % of all contract IT jobs advertised in the UK 84.70% 83.82% 82.82%
Number of daily rates quoted 56,902 53,269 58,166
UK median daily rate £450 £425 £425
Median daily rate % change year-on-year +5.88% - +6.25%
10th Percentile £288 £263 £263
90th Percentile £638 £613 £600
UK excluding London median daily rate £413 £400 £390
% change year-on-year +3.13% +2.56% +4.00%
Number of hourly rates quoted 2,047 2,240 2,647
UK median hourly rate £24.00 £25.00 £24.23
Median hourly rate % change year-on-year -4.00% +3.18% +21.15%
10th Percentile £11.50 £11.30 £11.50
90th Percentile £50.35 £49.50 £50.00
UK excluding London median hourly rate £25.00 £25.00 £25.66
% change year-on-year - -2.57% +25.17%

Change Data Capture
Job Vacancy Trend

Job postings citing Change Data Capture as a percentage of all IT jobs advertised.

Job vacancy trend for Change Data Capture in the UK

Change Data Capture
Contractor Daily Rate Trend

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

Contractor daily rate trend for Change Data Capture in the UK

Change Data Capture
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Change Data Capture over the 6 months to 17 February 2018.

Contractor daily rate histogram for Change Data Capture in the UK

Change Data Capture
Top 8 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Change Data Capture within the UK over the 6 months to 17 February 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
England -47 17 £488 -2.50% 7
UK excluding London -11 12 £425 -15.00% 6
London -52 7 £488 -15.22% 1
South East -11 6 £450 +9.09%
North of England +19 3 £600 +17.07% 1
North West +12 3 £600 +50.00% 1
Scotland - 2 £375 -
South West - 1 - -

For the 6 months to 17 February 2018, IT contractor jobs citing Change Data Capture 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 with a requirement for Change Data Capture.

1 11 (57.89%) ETL
1 11 (57.89%) Hadoop
2 10 (52.63%) Agile Software Development
2 10 (52.63%) Apache Spark
3 9 (47.37%) Kafka
3 9 (47.37%) Business Intelligence
3 9 (47.37%) Data Warehouse
4 8 (42.11%) SQL
5 7 (36.84%) Analytics
5 7 (36.84%) Apache Hive
6 6 (31.58%) Amazon AWS
6 6 (31.58%) Banking
6 6 (31.58%) Data Integration
7 5 (26.32%) Amazon S3
7 5 (26.32%) Java
7 5 (26.32%) Oracle
7 5 (26.32%) Python
7 5 (26.32%) Apache Cassandra
7 5 (26.32%) NoSQL
7 5 (26.32%) Parallel Processing
7 5 (26.32%) HBase
7 5 (26.32%) Amazon DynamoDB
7 5 (26.32%) Amazon RDS
7 5 (26.32%) Data Transformation
7 5 (26.32%) Oracle Database
7 5 (26.32%) Relational Database
7 5 (26.32%) Amazon Redshift
7 5 (26.32%) BigQuery
7 5 (26.32%) Google Cloud Platform
7 5 (26.32%) Amazon Kinesis

Change Data Capture
Co-occurring IT Skills 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 10 (52.63%) Apache Spark
2 5 (26.32%) Apache Airflow
3 2 (10.53%) SAS
Cloud Services
1 6 (31.58%) Amazon AWS
2 5 (26.32%) Amazon Kinesis
2 5 (26.32%) Amazon S3
2 5 (26.32%) Google Cloud Platform
3 4 (21.05%) Amazon EMR
Communications & Networking
1 1 (5.26%) Firewall
Database & Business Intelligence
1 11 (57.89%) Hadoop
2 9 (47.37%) Data Warehouse
3 7 (36.84%) Apache Hive
4 5 (26.32%) Amazon DynamoDB
4 5 (26.32%) Amazon RDS
4 5 (26.32%) Amazon Redshift
4 5 (26.32%) Apache Cassandra
4 5 (26.32%) BigQuery
4 5 (26.32%) HBase
4 5 (26.32%) NoSQL
4 5 (26.32%) Oracle Database
4 5 (26.32%) Relational Database
5 4 (21.05%) DB2
6 3 (15.79%) Big Data
6 3 (15.79%) Oracle Database 12c
6 3 (15.79%) SQL Server
7 2 (10.53%) Oracle Database 10g
7 2 (10.53%) Oracle Database 11g
7 2 (10.53%) Oracle9i Database
7 2 (10.53%) SQL Server Integration Services
Development Applications
1 2 (10.53%) Oracle APEX
General
1 6 (31.58%) Banking
2 2 (10.53%) Finance
2 2 (10.53%) Retail
3 1 (5.26%) Publishing
Job Titles
1 7 (36.84%) Architect
2 6 (31.58%) Data Architect
3 5 (26.32%) Data Engineer
4 4 (21.05%) Consultant
4 4 (21.05%) Developer
5 3 (15.79%) DBA
5 3 (15.79%) ETL Developer
5 3 (15.79%) Oracle DBA
5 3 (15.79%) Solutions Architect
6 2 (10.53%) Ab Initio Consultant
6 2 (10.53%) Designer
6 2 (10.53%) Domain Architect
6 2 (10.53%) ETL Designer
6 2 (10.53%) Hadoop Consultant
6 2 (10.53%) Talend Developer
7 1 (5.26%) Big Data Consultant
7 1 (5.26%) DB2 Consultant
7 1 (5.26%) Lead Architect
7 1 (5.26%) Lead Data Architect
7 1 (5.26%) Lead Solutions Architect
Libraries, Frameworks & Software Standards
1 9 (47.37%) Kafka
2 4 (21.05%) Velocity
3 3 (15.79%) Spark Streaming
4 2 (10.53%) Oracle GoldenGate
4 2 (10.53%) Oracle Streams
5 1 (5.26%) .NET
5 1 (5.26%) Node.js
5 1 (5.26%) WCF
5 1 (5.26%) Web Services
Miscellaneous
1 2 (10.53%) Life Science
2 1 (5.26%) Analytical Skills
2 1 (5.26%) Fixed Income
2 1 (5.26%) Hedge funds
Operating Systems
1 3 (15.79%) Solaris
2 2 (10.53%) AIX
2 2 (10.53%) Linux
Processes & Methodologies
1 11 (57.89%) ETL
2 10 (52.63%) Agile Software Development
3 9 (47.37%) Business Intelligence
4 7 (36.84%) Analytics
5 6 (31.58%) Data Integration
6 5 (26.32%) Data Transformation
6 5 (26.32%) Parallel Processing
7 4 (21.05%) B2B
7 4 (21.05%) Continuous Deployment
7 4 (21.05%) CRM
7 4 (21.05%) Data Analytics
7 4 (21.05%) Data Security
7 4 (21.05%) Disaster Recovery
8 3 (15.79%) Scrum
9 2 (10.53%) Artificial Intelligence
9 2 (10.53%) Continuous Integration
9 2 (10.53%) Data Architecture
9 2 (10.53%) ITIL
9 2 (10.53%) Problem Management
9 2 (10.53%) Service Management
Programming Languages
1 8 (42.11%) SQL
2 5 (26.32%) Java
2 5 (26.32%) Python
3 2 (10.53%) C#
4 1 (5.26%) JavaScript
4 1 (5.26%) PL/SQL
4 1 (5.26%) T-SQL
Qualifications
1 1 (5.26%) CFA
1 1 (5.26%) Security Cleared
Quality Assurance & Compliance
1 2 (10.53%) Data Quality
Systems Management
1 4 (21.05%) Oozie
2 2 (10.53%) Data Guard
2 2 (10.53%) Enterprise Manager Cloud Control
2 2 (10.53%) Oracle Flashback
2 2 (10.53%) Oracle RMAN
Vendors
1 5 (26.32%) Oracle
2 3 (15.79%) Ab Initio
2 3 (15.79%) Microsoft
3 2 (10.53%) Talend
3 2 (10.53%) Vertica
4 1 (5.26%) Twitter