Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Data Architecture skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Architecture over the 6 months to 21 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 Architecture
England > London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 268 253 355
Rank change year-on-year -15 +102 -55
Contract jobs citing Data Architecture 439 439 267
As % of all contract IT jobs advertised in London 0.93% 0.98% 0.57%
As % of the Processes & Methodologies category 1.07% 1.13% 0.68%
Number of daily rates quoted 324 306 174
London median daily rate £575 £550 £550
Median daily rate % change year-on-year +4.55% - -
10th Percentile £441 £400 £413
90th Percentile £725 £750 £721
England median daily rate £550 £550 £525
% change year-on-year - +4.76% +2.44%
Number of hourly rates quoted 0 0 1
London median hourly rate - - £37.50
England median hourly rate £53.75 - £37.50

Data Architecture 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 40937 38731 39019
As % of all contract IT jobs advertised in London 86.98% 86.21% 83.82%
Number of daily rates quoted 29768 27769 27882
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 £643 £638
England median daily rate £450 £425 £423
% change year-on-year +5.88% +0.47% +5.75%
Number of hourly rates quoted 383 401 470
London median hourly rate £22.50 £22.00 £20.00
Median hourly rate % change year-on-year +2.27% +10.00% +11.11%
10th Percentile £13.31 £12.25 £11.25
90th Percentile £51.60 £50.14 £50.00
England median hourly rate £23.75 £24.42 £22.50
% change year-on-year -2.74% +8.53% +18.42%

Data Architecture
Job Vacancy Trend in London

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

Job vacancy trend for Data Architecture in London

Data Architecture
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Data Architecture in London

Data Architecture
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Architecture in London over the 6 months to 21 November 2017.

Contractor daily rate histogram for Data Architecture in London

Data Architecture
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Data Architecture in London

Data Architecture
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 Architecture within the London region over the 6 months to 21 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 +6 66 £600 +9.09% 11
South London +12 48 £575 +24.32%
West London -15 11 £488 -6.92% 3
Data Architecture
England

For the 6 months to 21 November 2017, IT contractor jobs citing Data Architecture 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 Architecture.

1 180 (41.00%) Big Data
2 144 (32.80%) Data Modelling
3 142 (32.35%) Java
4 141 (32.12%) Hadoop
5 131 (29.84%) SQL
6 119 (27.11%) Agile Software Development
7 114 (25.97%) Apache Spark
8 100 (22.78%) REST
8 100 (22.78%) HBase
9 97 (22.10%) Finance
10 96 (21.87%) Security Cleared
11 89 (20.27%) Kafka
12 86 (19.59%) HDFS
13 83 (18.91%) Apache Solr
14 77 (17.54%) Kerberos
15 76 (17.31%) Data Management
16 72 (16.40%) SC Cleared
17 71 (16.17%) Spring
18 70 (15.95%) TDD
19 69 (15.72%) Banking
20 67 (15.26%) Oracle
20 67 (15.26%) Spring Boot
21 66 (15.03%) ETL
21 66 (15.03%) BDD
22 65 (14.81%) Microservices
23 63 (14.35%) Drools
24 62 (14.12%) Amazon AWS
24 62 (14.12%) Scrum
25 59 (13.44%) Cucumber
26 55 (12.53%) Analytics

Data Architecture
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
1 114 (25.97%) Apache Spark
2 83 (18.91%) Apache Solr
3 38 (8.66%) Confluence
4 24 (5.47%) Apache
5 11 (2.51%) Elasticsearch
6 6 (1.37%) Apache Pig
7 5 (1.14%) JBoss
7 5 (1.14%) Tomcat
8 4 (0.91%) SAS
8 4 (0.91%) WebSphere
9 2 (0.46%) Mule
9 2 (0.46%) OpenStack
9 2 (0.46%) Oracle SOA Suite
9 2 (0.46%) SharePoint
10 1 (0.23%) ArcGIS
10 1 (0.23%) CMS
10 1 (0.23%) Kentico
10 1 (0.23%) MQSeries
Applications
1 14 (3.19%) MS Visio
2 13 (2.96%) Microsoft Excel
3 9 (2.05%) Microsoft Office
4 2 (0.46%) SPSS
5 1 (0.23%) Microsoft PowerPoint
5 1 (0.23%) Microsoft Project
5 1 (0.23%) Stata
Business Applications
1 23 (5.24%) Markit EDM
2 2 (0.46%) Dynamics CRM
2 2 (0.46%) Dynamics NAV
2 2 (0.46%) Workday HCM
3 1 (0.23%) ReMetrica
3 1 (0.23%) SAP HR
Cloud Services
1 62 (14.12%) Amazon AWS
2 17 (3.87%) Microsoft Azure
3 13 (2.96%) GitHub
4 8 (1.82%) Google Cloud Platform
5 3 (0.68%) Office 365
5 3 (0.68%) SaaS
6 2 (0.46%) Cloud Computing
6 2 (0.46%) IBM Cloud
6 2 (0.46%) PaaS
7 1 (0.23%) Amazon EC2
7 1 (0.23%) Azure Data Factory
7 1 (0.23%) Azure Machine Learning
7 1 (0.23%) Dynamics 365
7 1 (0.23%) IaaS
7 1 (0.23%) Oracle Service Cloud
7 1 (0.23%) Salesforce Sales Cloud
Communications & Networking
1 77 (17.54%) Kerberos
2 3 (0.68%) HTTPS
2 3 (0.68%) Network Security
3 2 (0.46%) SMS
Database & Business Intelligence
1 180 (41.00%) Big Data
2 141 (32.12%) Hadoop
3 100 (22.78%) HBase
4 48 (10.93%) PostgreSQL
5 47 (10.71%) Data Warehouse
6 44 (10.02%) SQL Server
7 39 (8.88%) NoSQL
8 28 (6.38%) Relational Database
9 23 (5.24%) Apache Hive
10 21 (4.78%) MongoDB
10 21 (4.78%) SQL Server Integration Services
11 17 (3.87%) DataStax
12 16 (3.64%) Oracle Database
13 11 (2.51%) Apache Cassandra
13 11 (2.51%) SQL Server 2016
14 10 (2.28%) OLAP
15 9 (2.05%) IBM InfoSphere
15 9 (2.05%) RDBMS
15 9 (2.05%) SQL Server Analysis Services
15 9 (2.05%) SQL Server Reporting Services
Development Applications
1 59 (13.44%) Cucumber
2 47 (10.71%) JIRA
3 13 (2.96%) ERwin
4 12 (2.73%) IntelliJ
5 10 (2.28%) GitLab
6 8 (1.82%) Jenkins
7 4 (0.91%) PowerDesigner
8 3 (0.68%) Git (software)
8 3 (0.68%) ProC
9 2 (0.46%) IBM UrbanCode
9 2 (0.46%) Toad
10 1 (0.23%) Eclipse
10 1 (0.23%) Hudson
10 1 (0.23%) Maven
10 1 (0.23%) Sonatype Nexus
10 1 (0.23%) Talend Open Studio
General
1 97 (22.10%) Finance
2 69 (15.72%) Banking
3 33 (7.52%) Investment Banking
4 17 (3.87%) Retail
5 16 (3.64%) Back Office
5 16 (3.64%) Front Office
6 13 (2.96%) Legal
7 9 (2.05%) Telecoms
8 8 (1.82%) Marketing
8 8 (1.82%) Publishing
9 7 (1.59%) Manufacturing
10 6 (1.37%) Advertising
10 6 (1.37%) Electronics
11 5 (1.14%) French Language
12 4 (0.91%) Financial Institution
12 4 (0.91%) Pharmaceutical
12 4 (0.91%) Retail Banking
13 3 (0.68%) Billing
13 3 (0.68%) Law
13 3 (0.68%) Private Banking
Job Titles
1 185 (42.14%) Architect
2 133 (30.30%) Data Architect
3 94 (21.41%) Developer
4 61 (13.90%) Analyst
5 50 (11.39%) Data Engineer
6 39 (8.88%) Big Data Engineer
7 32 (7.29%) Big Data Developer
8 31 (7.06%) Data Analyst
9 30 (6.83%) Big Data Architect
9 30 (6.83%) Business Analyst
10 27 (6.15%) Java Developer
11 23 (5.24%) Senior Developer
12 21 (4.78%) Solutions Architect
13 20 (4.56%) Enterprise Architect
13 20 (4.56%) Hadoop Engineer
14 18 (4.10%) Scala Developer
14 18 (4.10%) Senior Architect
14 18 (4.10%) SQL Developer
15 17 (3.87%) Data Business Analyst
16 16 (3.64%) Consultant
Libraries, Frameworks & Software Standards
1 100 (22.78%) REST
2 89 (20.27%) Kafka
3 71 (16.17%) Spring
4 67 (15.26%) Spring Boot
5 63 (14.35%) Drools
6 45 (10.25%) JSON
7 37 (8.43%) Apache Camel
8 26 (5.92%) XML
9 24 (5.47%) Web Services
10 15 (3.42%) TinkerPop
11 10 (2.28%) HTML
11 10 (2.28%) RESTful
12 9 (2.05%) .NET
12 9 (2.05%) CSS
13 8 (1.82%) JDBC
13 8 (1.82%) JMS
14 7 (1.59%) HTML5
15 6 (1.37%) Middleware
15 6 (1.37%) Samza
15 6 (1.37%) XSD
Miscellaneous
1 53 (12.07%) Algorithms
2 44 (10.02%) Data Structures
3 40 (9.11%) Analytical Skills
4 31 (7.06%) Management Information System
5 20 (4.56%) Reference Data
6 13 (2.96%) Fixed Income
7 10 (2.28%) Equities
8 8 (1.82%) Market Risk
8 8 (1.82%) Taxonomies
9 7 (1.59%) Computer Science
9 7 (1.59%) Derivative
9 7 (1.59%) Enterprise Software
10 4 (0.91%) iPad
10 4 (0.91%) NHS
10 4 (0.91%) Virtual Team
11 3 (0.68%) Blackberry
11 3 (0.68%) Data Centre
11 3 (0.68%) DataPower
11 3 (0.68%) Greenfield Project
12 2 (0.46%) Distributed Denial-of-Service
Operating Systems
1 21 (4.78%) Linux
2 8 (1.82%) Unix
3 5 (1.14%) Windows
4 4 (0.91%) Windows 10
5 1 (0.23%) Windows 7
Processes & Methodologies
1 144 (32.80%) Data Modelling
2 119 (27.11%) Agile Software Development
3 76 (17.31%) Data Management
4 70 (15.95%) TDD
5 66 (15.03%) BDD
5 66 (15.03%) ETL
6 65 (14.81%) Microservices
7 62 (14.12%) Scrum
8 55 (12.53%) Analytics
9 53 (12.07%) Business Intelligence
10 50 (11.39%) Migration
11 49 (11.16%) Data Analysis
12 43 (9.79%) Data Migration
13 37 (8.43%) TOGAF
14 36 (8.20%) Asset Management
14 36 (8.20%) Data Governance
15 34 (7.74%) Mentoring
16 31 (7.06%) Performance Tuning
17 30 (6.83%) Coaching
17 30 (6.83%) Unit Testing
Programming Languages
1 142 (32.35%) Java
2 131 (29.84%) SQL
3 46 (10.48%) Scala
4 44 (10.02%) Python
5 25 (5.69%) T-SQL
6 24 (5.47%) JavaScript
7 19 (4.33%) PL/SQL
8 10 (2.28%) R
9 9 (2.05%) C
10 8 (1.82%) C#
10 8 (1.82%) PHP
11 7 (1.59%) SPARQL
12 6 (1.37%) Shell Script
13 5 (1.14%) Bash Shell
13 5 (1.14%) C++
13 5 (1.14%) PowerShell
13 5 (1.14%) Ruby
14 4 (0.91%) Perl
14 4 (0.91%) SOQL
14 4 (0.91%) SOSL
Qualifications
1 96 (21.87%) Security Cleared
2 72 (16.40%) SC Cleared
3 18 (4.10%) DV Cleared
4 17 (3.87%) Degree
5 6 (1.37%) DBS Check
6 3 (0.68%) CTC Cleared
6 3 (0.68%) Master's Degree
7 2 (0.46%) CISA
7 2 (0.46%) CISM
7 2 (0.46%) CISSP
8 1 (0.23%) BPSS Clearance
8 1 (0.23%) Computer Science Degree
8 1 (0.23%) MCSE
8 1 (0.23%) Microsoft Certification
8 1 (0.23%) Microsoft Certified Architect
8 1 (0.23%) OCP
8 1 (0.23%) Oracle Certification
8 1 (0.23%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 54 (12.30%) Data Quality
2 19 (4.33%) QA
3 12 (2.73%) MiFID
4 9 (2.05%) GDPR
5 4 (0.91%) EMIR
5 4 (0.91%) GCP
5 4 (0.91%) ISO 20022
6 3 (0.68%) COBIT
7 2 (0.46%) FedRAMP
7 2 (0.46%) PCI DSS
7 2 (0.46%) PSD2
8 1 (0.23%) Dodd-Frank
8 1 (0.23%) Government Security Classifications
8 1 (0.23%) HL7
8 1 (0.23%) HMG Security Policy Framework
8 1 (0.23%) IFRS
8 1 (0.23%) IFRS 9
8 1 (0.23%) ISO/IEC 27001
8 1 (0.23%) PMO
System Software
1 86 (19.59%) HDFS
2 53 (12.07%) Apache ZooKeeper
3 49 (11.16%) Docker
4 9 (2.05%) Apache Flume
4 9 (2.05%) Oracle Clusterware
4 9 (2.05%) Oracle RAC
5 4 (0.91%) Microsoft App-V
6 3 (0.68%) VMware Infrastructure
7 1 (0.23%) Active Directory
7 1 (0.23%) OpenAM
7 1 (0.23%) OpenDJ
7 1 (0.23%) VMware ESXi
Systems Management
1 44 (10.02%) Ansible
2 43 (9.79%) Kubernetes
3 39 (8.88%) Terraform
4 9 (2.05%) Data Guard
4 9 (2.05%) Oracle Flashback
4 9 (2.05%) Oracle RMAN
5 7 (1.59%) Ambari
6 6 (1.37%) Hadoop YARN
6 6 (1.37%) Puppet
7 4 (0.91%) SCCM
8 3 (0.68%) AirWatch
8 3 (0.68%) AppDNA
8 3 (0.68%) Oozie
9 2 (0.46%) Kibana
9 2 (0.46%) logstash
9 2 (0.46%) Opscode Chef
10 1 (0.23%) Rsyslog
Vendors
1 67 (15.26%) Oracle
2 28 (6.38%) Microsoft
3 22 (5.01%) Tableau
4 20 (4.56%) Cloudera
4 20 (4.56%) Hortonworks
5 19 (4.33%) IBM
6 17 (3.87%) Informatica
6 17 (3.87%) SAP
7 11 (2.51%) Google
8 9 (2.05%) MapR
8 9 (2.05%) Salesforce.com
8 9 (2.05%) Teradata
9 7 (1.59%) Ab Initio
9 7 (1.59%) Cognos
9 7 (1.59%) Splunk
10 6 (1.37%) Nuix
11 5 (1.14%) Citrix
12 4 (0.91%) Pardot
12 4 (0.91%) VMware
13 3 (0.68%) MobileIron