Period
to 23 November 2017

The table below looks at the prevalence of the term Reference Data in contract job vacancies advertised in Leeds. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Reference Data over the 6 months to 23 November 2017 with a comparison to the same period over 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.

Reference Data
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 117 - 131
Rank change year-on-year - +131 -23
Contract jobs citing Reference Data 19 0 25
As % of all contract IT jobs advertised in Leeds 0.84% - 0.77%
As % of the Miscellaneous category 2.81% - 2.47%
Number of daily rates quoted 17 0 21
Leeds median daily rate £523 - £495
10th Percentile £449 - £400
90th Percentile £545 - £520
West Yorkshire median daily rate £523 - £495
Number of hourly rates quoted 0 0 0
Leeds median hourly rate - - -
West Yorkshire median hourly rate - - -

Reference Data is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Leeds with a requirement for generic IT skills.

All Generic IT Skills
Leeds
Contract vacancies with a requirement for generic IT skills 676 886 1014
As % of all contract IT jobs advertised in Leeds 29.82% 33.78% 31.27%
Number of daily rates quoted 512 565 694
Leeds median daily rate £410 £413 £400
Median daily rate % change year-on-year -0.61% +3.13% +23.08%
10th Percentile £263 £276 £275
90th Percentile £572 £575 £563
West Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +7.14%
Number of hourly rates quoted 12 10 37
Leeds median hourly rate £16.00 £12.25 £15.00
Median hourly rate % change year-on-year +30.61% -18.33% +3.45%
10th Percentile £10.62 £11.72 £8.77
90th Percentile £21.58 £16.05 £42.30
West Yorkshire median hourly rate £16.00 £14.50 £14.75
% change year-on-year +10.34% -1.69% +1.72%

Reference Data
Job Vacancy Trend in Leeds

Job postings citing Reference Data as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for Reference Data in Leeds

Reference Data
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Reference Data in Leeds

Reference Data
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing Reference Data in Leeds over the 6 months to 23 November 2017.

Contractor daily rate histogram for Reference Data in Leeds

For the 6 months to 23 November 2017, IT contractor jobs citing Reference Data 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 Leeds region with a requirement for Reference Data.

1 14 (73.68%) Data Modelling
2 12 (63.16%) Data Architecture
3 11 (57.89%) Data Integration
4 10 (52.63%) Data Quality
5 9 (47.37%) NHS
5 9 (47.37%) TOGAF
6 5 (26.32%) Agile Software Development
6 5 (26.32%) Degree
7 4 (21.05%) Logical Data Model
7 4 (21.05%) Computer Science
7 4 (21.05%) Lean Six Sigma
7 4 (21.05%) Six Sigma
7 4 (21.05%) Change Management
8 3 (15.79%) Project Management
8 3 (15.79%) HL7
8 3 (15.79%) Enterprise Architecture
8 3 (15.79%) Service Design
8 3 (15.79%) Open Source
9 2 (10.53%) Data Extraction
9 2 (10.53%) Security Cleared
9 2 (10.53%) Behavioural Change
9 2 (10.53%) BPSS Clearance
9 2 (10.53%) Disclosure Scotland
9 2 (10.53%) Technical Architecture
9 2 (10.53%) SAS
9 2 (10.53%) SMS
9 2 (10.53%) SQL
10 1 (5.26%) Disaster Recovery
10 1 (5.26%) Finance
10 1 (5.26%) Publishing

Reference Data
Co-occurring IT Skills in Leeds 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 2 (10.53%) SAS
Communications & Networking
1 2 (10.53%) SMS
Database & Business Intelligence
1 1 (5.26%) Amazon DynamoDB
1 1 (5.26%) Bigtable
1 1 (5.26%) Data Mining
1 1 (5.26%) Electronic Patient Records
1 1 (5.26%) MariaDB
1 1 (5.26%) Power BI
1 1 (5.26%) RDBMS
1 1 (5.26%) Relational Database
1 1 (5.26%) SQL Server
1 1 (5.26%) SQL Server Integration Services
General
1 1 (5.26%) Finance
1 1 (5.26%) Publishing
Job Titles
1 17 (89.47%) Architect
2 13 (68.42%) Technical Architect
3 4 (21.05%) Data Architect
4 3 (15.79%) Business Architect
5 2 (10.53%) Analyst
5 2 (10.53%) Data Analyst
5 2 (10.53%) Digital Architect
5 2 (10.53%) Digital Technical Architect
6 1 (5.26%) Customer Analyst
6 1 (5.26%) Digital Solutions Architect
6 1 (5.26%) IT Architect
6 1 (5.26%) SAS Analyst
6 1 (5.26%) SAS Data Analyst
6 1 (5.26%) Senior Analyst
6 1 (5.26%) Senior Data Analyst
6 1 (5.26%) Solutions Architect
6 1 (5.26%) SQL Analyst
6 1 (5.26%) SQL Data Analyst
6 1 (5.26%) Technical Solutions Architect
6 1 (5.26%) TOGAF Architect
Miscellaneous
1 9 (47.37%) NHS
2 4 (21.05%) Computer Science
3 1 (5.26%) Analytical Skills
Processes & Methodologies
1 14 (73.68%) Data Modelling
2 12 (63.16%) Data Architecture
3 11 (57.89%) Data Integration
4 9 (47.37%) TOGAF
5 5 (26.32%) Agile Software Development
6 4 (21.05%) Change Management
6 4 (21.05%) Lean Six Sigma
6 4 (21.05%) Logical Data Model
6 4 (21.05%) Six Sigma
7 3 (15.79%) Enterprise Architecture
7 3 (15.79%) Open Source
7 3 (15.79%) Project Management
7 3 (15.79%) Service Design
8 2 (10.53%) Behavioural Change
8 2 (10.53%) Data Extraction
8 2 (10.53%) Technical Architecture
9 1 (5.26%) Data Analysis
9 1 (5.26%) Data Mapping
9 1 (5.26%) Disaster Recovery
9 1 (5.26%) Validation
Programming Languages
1 2 (10.53%) SQL
Qualifications
1 5 (26.32%) Degree
2 2 (10.53%) BPSS Clearance
2 2 (10.53%) Security Cleared
Quality Assurance & Compliance
1 10 (52.63%) Data Quality
2 3 (15.79%) HL7
3 2 (10.53%) Disclosure Scotland
Vendors
1 1 (5.26%) Oracle
1 1 (5.26%) Tableau