Data Quality Contracts in London

Data Quality
England > London

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Data Quality skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Quality over the 6 months to 5 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
5 May 2024
Same period 2023 Same period 2022
Rank 93 131 193
Rank change year-on-year +38 +62 -12
Contract jobs citing Data Quality 445 520 606
As % of all contract jobs advertised in London 2.51% 1.94% 1.56%
As % of the Quality Assurance & Compliance category 17.90% 14.84% 11.99%
Number of daily rates quoted 330 349 419
10th Percentile £375 £375 £361
25th Percentile £464 £463 £494
Median daily rate (50th Percentile) £561 £573 £575
Median % change year-on-year -1.97% -0.43% +14.89%
75th Percentile £688 £675 £675
90th Percentile £805 £765 £738
England median daily rate £550 £550 £550
% change year-on-year - +0.04% +9.96%
Number of hourly rates quoted 8 12 7
10th Percentile £19.08 - £17.81
25th Percentile £41.95 £21.24 £24.35
Median hourly rate £50.50 £22.49 £51.50
Median % change year-on-year +124.59% -56.34% +77.59%
75th Percentile £55.75 £23.73 £68.38
90th Percentile £64.98 £76.62 £75.00
England median hourly rate £22.56 £22.49 £20.49
% change year-on-year +0.32% +9.74% +2.45%

All Quality Assurance and Compliance Skills
London

Data Quality is in the Quality Assurance and Compliance 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 quality assurance or compliance skills.

Contract vacancies with a requirement for quality assurance or compliance skills 2,486 3,503 5,054
As % of all contract IT jobs advertised in London 14.05% 13.10% 12.98%
Number of daily rates quoted 1,765 2,533 3,531
10th Percentile £350 £350 £350
25th Percentile £425 £450 £450
Median daily rate (50th Percentile) £550 £575 £550
Median % change year-on-year -4.35% +4.55% +10.00%
75th Percentile £688 £688 £650
90th Percentile £799 £797 £750
England median daily rate £525 £525 £525
% change year-on-year - - +10.53%
Number of hourly rates quoted 65 36 85
10th Percentile £13.29 £20.25 £20.93
25th Percentile £18.13 £21.24 £25.75
Median hourly rate £24.50 £30.75 £44.50
Median % change year-on-year -20.33% -30.90% +122.50%
75th Percentile £43.75 £63.75 £49.25
90th Percentile £56.00 £81.25 £68.25
England median hourly rate £22.34 £36.25 £27.50
% change year-on-year -38.37% +31.82% +30.95%

Data Quality
Job Vacancy Trend in London

Job postings citing Data Quality as a proportion of all IT jobs advertised in London.

Job vacancy trend for Data Quality in London

Data Quality
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Data Quality in London.

Daily rate trend for Data Quality in London

Data Quality
Daily Rate Histogram in London

Daily rate distribution for jobs citing Data Quality in London over the 6 months to 5 May 2024.

Daily rate histogram for Data Quality in London

Data Quality
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Data Quality in London.

Hourly rate trend for Data Quality in London

Data Quality
Hourly Rate Histogram in London

Hourly rate distribution of jobs citing Data Quality in London over the 6 months to 5 May 2024.

Hourly rate histogram for Data Quality in London

Data Quality
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 Quality within the London region over the 6 months to 5 May 2024. 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
Jobs
Central London +50 73 £550 -8.33% 15
West London +14 4 - - 4
East London -14 3 £600 +21.21% 2
North London - 2 £225 - 1
South London +3 1 £513 +13.89% 1
Data Quality
England

Data Quality
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 43 (9.66%) Apache Airflow
2 39 (8.76%) Apache
3 23 (5.17%) SharePoint
4 16 (3.60%) Apache Spark
5 7 (1.57%) Confluence
6 3 (0.67%) govService
7 2 (0.45%) ArcGIS
7 2 (0.45%) Microsoft Exchange
8 1 (0.22%) Jupyter
Applications
1 35 (7.87%) Microsoft Excel
2 17 (3.82%) MS Visio
3 13 (2.92%) Microsoft PowerPoint
4 10 (2.25%) Microsoft Office
5 7 (1.57%) Spreadsheet
6 6 (1.35%) Microsoft Project
7 3 (0.67%) SPSS
8 2 (0.45%) AutoCAD
8 2 (0.45%) Revit
Business Applications
1 12 (2.70%) Dynamics CRM
2 7 (1.57%) SAP S/4HANA
3 5 (1.12%) Siebel CRM
4 4 (0.90%) NEC Housing
5 3 (0.67%) MIS ActiveH
5 3 (0.67%) Salesforce CRM
5 3 (0.67%) SAP MDG
6 2 (0.45%) SAP MDM
6 2 (0.45%) Sparx Enterprise Architect
7 1 (0.22%) Aladdin
7 1 (0.22%) Loan IQ
7 1 (0.22%) NetSuite
7 1 (0.22%) OPENHousing
7 1 (0.22%) Oracle EBS
7 1 (0.22%) SAP GRC
7 1 (0.22%) SAP GTS
7 1 (0.22%) Shopify
Cloud Services
1 97 (21.80%) Azure
2 71 (15.96%) AWS
3 68 (15.28%) Power Platform
4 37 (8.31%) dbt
5 32 (7.19%) Snowflake
6 30 (6.74%) Azure Data Factory
7 26 (5.84%) GCP
8 24 (5.39%) Azure Synapse Analytics
9 16 (3.60%) Collibra
10 10 (2.25%) Azure API Management
10 10 (2.25%) Azure DevOps
10 10 (2.25%) Serverless
11 9 (2.02%) Cloud Computing
12 8 (1.80%) Amazon Kinesis
12 8 (1.80%) Microsoft Purview
13 7 (1.57%) Amazon S3
13 7 (1.57%) AWS Lambda
13 7 (1.57%) Azure Service Bus
14 6 (1.35%) PaaS
15 5 (1.12%) SaaS
Communications & Networking
1 7 (1.57%) Internet
2 4 (0.90%) Intranet
3 1 (0.22%) DNS
3 1 (0.22%) Firewall
3 1 (0.22%) VPN
Database & Business Intelligence
1 96 (21.57%) Data Warehouse
2 68 (15.28%) Power BI
3 51 (11.46%) Data Lake
4 45 (10.11%) Big Data
5 38 (8.54%) Metadata
6 36 (8.09%) SQL Server
7 29 (6.52%) Amazon Athena
8 26 (5.84%) NoSQL
9 25 (5.62%) Apache Arrow
9 25 (5.62%) Apache Ignite
9 25 (5.62%) Dremio
10 23 (5.17%) Azure SQL Database
10 23 (5.17%) Tableau
11 17 (3.82%) SQL Server Integration Services
12 13 (2.92%) Relational Database
13 12 (2.70%) Parquet
14 11 (2.47%) Data Mining
14 11 (2.47%) KDB
15 10 (2.25%) BigQuery
15 10 (2.25%) Power Query
Development Applications
1 21 (4.72%) ERwin
2 15 (3.37%) Git
3 11 (2.47%) JIRA
4 7 (1.57%) SQL Server Management Studio (SSMS)
5 5 (1.12%) MLflow
6 4 (0.90%) Deequ
6 4 (0.90%) Visual Studio Team System
7 3 (0.67%) Poetry
8 2 (0.45%) PowerDesigner
8 2 (0.45%) Zephyr
9 1 (0.22%) Jenkins
9 1 (0.22%) RStudio
General
1 155 (34.83%) Social Skills
2 151 (33.93%) Finance
3 106 (23.82%) Analytical Skills
4 54 (12.13%) Banking
5 39 (8.76%) Front Office
6 34 (7.64%) Investment Banking
7 33 (7.42%) Public Sector
8 19 (4.27%) Marketing
9 17 (3.82%) Retail
10 15 (3.37%) Presentation Skills
11 13 (2.92%) Local Government
12 12 (2.70%) Inclusion and Diversity
13 10 (2.25%) Legal
14 9 (2.02%) Manufacturing
14 9 (2.02%) Telecoms
15 7 (1.57%) Electronics
15 7 (1.57%) Influencing Skills
15 7 (1.57%) Publishing
16 4 (0.90%) Financial Institution
17 3 (0.67%) Back Office
Job Titles
1 102 (22.92%) Analyst
2 83 (18.65%) Data Engineer
3 68 (15.28%) Architect
4 64 (14.38%) Data Analyst
5 56 (12.58%) Data Architect
6 46 (10.34%) Senior
7 39 (8.76%) Business Analyst
8 36 (8.09%) Consultant
9 34 (7.64%) Lead
10 29 (6.52%) Data Business Analyst
11 26 (5.84%) Developer
12 23 (5.17%) Data Manager
13 18 (4.04%) Governance Analyst
14 16 (3.60%) AWS Engineer
14 16 (3.60%) Data Consultant
14 16 (3.60%) Data Migration Analyst
14 16 (3.60%) Migration Analyst
15 14 (3.15%) AWS Software Engineer
15 14 (3.15%) Azure Engineer
15 14 (3.15%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 31 (6.97%) Pandas
2 28 (6.29%) SciPy
3 27 (6.07%) NumPy
4 25 (5.62%) gRPC
4 25 (5.62%) Protocol Buffers
5 20 (4.49%) PySpark
6 15 (3.37%) JSON
7 13 (2.92%) REST
8 11 (2.47%) YAML
9 10 (2.25%) Apache Avro
9 10 (2.25%) JSON Schema
10 8 (1.80%) XML
11 7 (1.57%) Great Expectations
11 7 (1.57%) Middleware
11 7 (1.57%) SOAP
12 6 (1.35%) GraphQL
12 6 (1.35%) Kafka
13 5 (1.12%) Plotly
13 5 (1.12%) scikit-learn
14 4 (0.90%) .NET Core
Miscellaneous
1 35 (7.87%) Derivative
2 34 (7.64%) Equities
3 31 (6.97%) Foreign Exchange (FX)
4 25 (5.62%) Fixed Income
4 25 (5.62%) Hedge funds
5 22 (4.94%) Data Structures
6 16 (3.60%) Data Protection Act
7 14 (3.15%) Reference Data
8 13 (2.92%) Management Information System
9 11 (2.47%) Product Ownership
9 11 (2.47%) Wiki
10 9 (2.02%) NHS
11 7 (1.57%) Cloud Native
11 7 (1.57%) Onboarding
12 6 (1.35%) CMDB
12 6 (1.35%) Distributed Systems
12 6 (1.35%) Freedom of Information
12 6 (1.35%) Freedom of Information Act
12 6 (1.35%) Self-Motivation
13 5 (1.12%) Algorithms
Operating Systems
1 9 (2.02%) Unix
2 4 (0.90%) Linux
3 2 (0.45%) Windows
4 1 (0.22%) Windows Server
Processes & Methodologies
1 193 (43.37%) Data Modelling
2 149 (33.48%) Data Governance
3 129 (28.99%) Analytics
4 119 (26.74%) Data Management
5 112 (25.17%) ETL
6 104 (23.37%) Agile
7 99 (22.25%) Business Intelligence
8 91 (20.45%) Problem-Solving
9 83 (18.65%) Migration
10 74 (16.63%) Data Migration
11 66 (14.83%) Visualisation
12 65 (14.61%) Data Analysis
13 59 (13.26%) Data Integration
14 52 (11.69%) Data Pipeline
15 51 (11.46%) Stakeholder Management
16 48 (10.79%) Data Visualisation
17 47 (10.56%) Data Architecture
18 45 (10.11%) Validation
19 44 (9.89%) Data Engineering
20 43 (9.66%) Data Lineage
Programming Languages
1 160 (35.96%) SQL
2 124 (27.87%) Python
3 49 (11.01%) Java
4 35 (7.87%) JavaScript
5 31 (6.97%) TypeScript
6 22 (4.94%) Scala
7 14 (3.15%) C#
8 10 (2.25%) T-SQL
9 8 (1.80%) PowerShell
10 5 (1.12%) Bicep
10 5 (1.12%) R
11 3 (0.67%) Bash
11 3 (0.67%) Data Analysis Expressions
11 3 (0.67%) Shell Script
12 2 (0.45%) Apex Code
12 2 (0.45%) PL/SQL
12 2 (0.45%) VBA
12 2 (0.45%) XPath
12 2 (0.45%) XQuery
13 1 (0.22%) VB
Qualifications
1 52 (11.69%) Degree
2 47 (10.56%) Security Cleared
3 42 (9.44%) SC Cleared
4 18 (4.04%) Computer Science Degree
5 12 (2.70%) Master's Degree
6 3 (0.67%) DV Cleared
6 3 (0.67%) PhD
6 3 (0.67%) PMP
7 2 (0.45%) AWS Certification
7 2 (0.45%) Azure Certification
7 2 (0.45%) Numerate Degree
8 1 (0.22%) AWS Certified Solutions Architect
8 1 (0.22%) BPSS Clearance
8 1 (0.22%) ECDL
Quality Assurance & Compliance
1 32 (7.19%) QA
2 31 (6.97%) GDPR
3 8 (1.80%) Accessibility
3 8 (1.80%) SLA
4 6 (1.35%) PMO
5 3 (0.67%) California Consumer Privacy Act
5 3 (0.67%) IFRS
5 3 (0.67%) IFRS 17
5 3 (0.67%) MiFID
5 3 (0.67%) Solvency II
6 2 (0.45%) EMIR
6 2 (0.45%) GRC
System Software
1 6 (1.35%) Docker
2 2 (0.45%) Active Directory
3 1 (0.22%) HDFS
3 1 (0.22%) Virtual Machines
Systems Management
1 13 (2.92%) Terraform
2 6 (1.35%) Kubernetes
3 3 (0.67%) Ansible
4 1 (0.22%) Matomo
4 1 (0.22%) RSA Archer
Vendors
1 57 (12.81%) Databricks
2 39 (8.76%) Microsoft
3 35 (7.87%) Informatica
4 31 (6.97%) Oracle
5 25 (5.62%) SAP
6 15 (3.37%) Salesforce
7 13 (2.92%) Google
8 11 (2.47%) Talend
9 10 (2.25%) Sparx
10 7 (1.57%) Palantir
10 7 (1.57%) ServiceNow
11 6 (1.35%) Foundry
12 5 (1.12%) IBM
12 5 (1.12%) Okta
12 5 (1.12%) Siebel
12 5 (1.12%) Symantec
12 5 (1.12%) Varonis
13 4 (0.90%) NEC
14 3 (0.67%) Phenom
15 2 (0.45%) ESRI