Data Structures Contracts in London

Data Structures
England > London

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 27 April 2024 with a comparison to the same period over the previous 2 years.

6 months to
27 Apr 2024
Same period 2023 Same period 2022
Rank 232 253 212
Rank change year-on-year +21 -41 -32
Contract jobs citing Data Structures 169 266 538
As % of all contract jobs advertised in London 0.95% 0.98% 1.38%
As % of the Miscellaneous category 2.89% 2.74% 3.78%
Number of daily rates quoted 112 191 378
10th Percentile £425 £430 £475
25th Percentile £505 £517 £563
Median daily rate (50th Percentile) £638 £625 £653
Median % change year-on-year +2.00% -4.21% +8.84%
75th Percentile £728 £825 £788
90th Percentile £825 £1,000 £900
England median daily rate £556 £575 £637
% change year-on-year -3.26% -9.70% +10.74%
Number of hourly rates quoted 0 1 0
Median hourly rate - £27.00 -
England median hourly rate £40.50 £79.19 £16.82
% change year-on-year -48.86% +370.81% -67.02%

All Generic Skills
London

Data Structures is in the General and Transferable Skills 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 generic IT skills.

Contract vacancies with a requirement for generic IT skills 5,852 9,722 14,221
As % of all contract IT jobs advertised in London 33.04% 35.90% 36.53%
Number of daily rates quoted 4,137 6,983 10,364
10th Percentile £300 £375 £400
25th Percentile £450 £500 £500
Median daily rate (50th Percentile) £575 £600 £600
Median % change year-on-year -4.17% - +10.34%
75th Percentile £725 £745 £700
90th Percentile £850 £838 £800
England median daily rate £550 £575 £550
% change year-on-year -4.35% +4.55% +10.00%
Number of hourly rates quoted 161 113 196
10th Percentile £15.50 £18.93 £18.50
25th Percentile £18.93 £21.24 £23.91
Median hourly rate £26.00 £35.00 £44.15
Median % change year-on-year -25.71% -20.72% +35.85%
75th Percentile £46.86 £64.50 £53.16
90th Percentile £67.00 £83.60 £71.55
England median hourly rate £30.00 £22.50 £26.98
% change year-on-year +33.33% -16.60% +1.24%

Data Structures
Job Vacancy Trend in London

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

Job vacancy trend for Data Structures in London

Data Structures
Contractor Daily Rate Trend in London

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

Daily rate trend for Data Structures in London

Data Structures
Daily Rate Histogram in London

Daily rate distribution for jobs citing Data Structures in London over the 6 months to 27 April 2024.

Daily rate histogram for Data Structures in London

Data Structures
Contractor Hourly Rate Trend in London

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

Hourly rate trend for Data Structures in London

Data Structures
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 Structures within the London region over the 6 months to 27 April 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 +34 29 £655 +15.16% 2
South London +15 3 £800 +14.29%
West London +15 3 - - 4
East London -4 2 £763 +72.90% 3
Data Structures
England

Data Structures
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 15 (8.88%) SharePoint
2 6 (3.55%) SAS
3 5 (2.96%) Apache
3 5 (2.96%) Apache Spark
4 4 (2.37%) OpenStack
5 3 (1.78%) Apache Airflow
5 3 (1.78%) Confluence
6 2 (1.18%) CICS
6 2 (1.18%) Jupyter
7 1 (0.59%) CMS
7 1 (0.59%) Ethereum
7 1 (0.59%) Hyperledger
Applications
1 4 (2.37%) Microsoft Excel
2 1 (0.59%) Microsoft Office
Business Applications
1 21 (12.43%) Dynamics AX
2 4 (2.37%) Sparx Enterprise Architect
3 2 (1.18%) SAP GTS
3 2 (1.18%) SAP S/4HANA
3 2 (1.18%) SAP SD
4 1 (0.59%) NetSuite
4 1 (0.59%) Oracle ERP
4 1 (0.59%) SAP Business ByDesign
4 1 (0.59%) SAP MDM
4 1 (0.59%) Shopify
Cloud Services
1 59 (34.91%) Azure
2 26 (15.38%) Power Platform
3 23 (13.61%) Power Automate
3 23 (13.61%) PowerApps
4 22 (13.02%) Dynamics 365
5 21 (12.43%) Azure DevOps
6 17 (10.06%) AWS
7 15 (8.88%) Microsoft 365
8 9 (5.33%) GCP
9 6 (3.55%) Amazon S3
9 6 (3.55%) Google Kubernetes Engine
9 6 (3.55%) SaaS
10 5 (2.96%) Amazon EC2
11 4 (2.37%) Microsoft Purview
11 4 (2.37%) PaaS
12 3 (1.78%) Amazon ECS
12 3 (1.78%) Azure Data Factory
12 3 (1.78%) Azure Stack
12 3 (1.78%) Snowflake
13 2 (1.18%) Serverless
Communications & Networking
1 5 (2.96%) DNS
2 4 (2.37%) DHCP
2 4 (2.37%) Firewall
2 4 (2.37%) Wi-Fi
3 2 (1.18%) SSH
Database & Business Intelligence
1 27 (15.98%) Data Lake
2 26 (15.38%) Power BI
3 19 (11.24%) Relational Database
4 13 (7.69%) Data Warehouse
5 12 (7.10%) NoSQL
6 11 (6.51%) MongoDB
7 9 (5.33%) SQL Server
8 7 (4.14%) KDB
8 7 (4.14%) PostgreSQL
9 6 (3.55%) Big Data
10 5 (2.96%) Star Schema
11 3 (1.78%) Parquet
11 3 (1.78%) RDBMS
11 3 (1.78%) Snowflake Schema
12 2 (1.18%) Amazon RDS
12 2 (1.18%) DB2
12 2 (1.18%) Electronic Patient Records
12 2 (1.18%) HDInsight
12 2 (1.18%) SAP HANA
12 2 (1.18%) Spark SQL
Development Applications
1 11 (6.51%) Jenkins
2 9 (5.33%) JIRA
3 8 (4.73%) GitLab
4 4 (2.37%) Git
5 3 (1.78%) JUnit
5 3 (1.78%) SonarQube
6 2 (1.18%) Cucumber
6 2 (1.18%) ERwin
6 2 (1.18%) Gradle
6 2 (1.18%) PowerDesigner
6 2 (1.18%) webpack
7 1 (0.59%) Ant
7 1 (0.59%) Babel
7 1 (0.59%) Bitbucket
7 1 (0.59%) IntelliJ
7 1 (0.59%) Maven
7 1 (0.59%) Postman
7 1 (0.59%) Subversion
7 1 (0.59%) TeamCity
7 1 (0.59%) VSS/SourceSafe
General
1 75 (44.38%) Social Skills
2 52 (30.77%) Finance
3 51 (30.18%) Analytical Skills
4 34 (20.12%) Public Sector
5 25 (14.79%) Retail
6 21 (12.43%) General Ledger
7 16 (9.47%) Front Office
8 10 (5.92%) Banking
9 4 (2.37%) Investment Banking
9 4 (2.37%) Telecoms
10 3 (1.78%) Legal
10 3 (1.78%) Marketing
11 2 (1.18%) Presentation Skills
12 1 (0.59%) Back Office
12 1 (0.59%) Financial Institution
12 1 (0.59%) Inclusion and Diversity
12 1 (0.59%) Influencing Skills
12 1 (0.59%) Organisational Skills
12 1 (0.59%) Pharmaceutical
Job Titles
1 42 (24.85%) Developer
2 38 (22.49%) Architect
3 32 (18.93%) Consultant
4 23 (13.61%) Senior
5 18 (10.65%) Microsoft Consultant
6 17 (10.06%) Technical Architect
7 15 (8.88%) Java Developer
8 14 (8.28%) Data Architect
9 12 (7.10%) SharePoint Architect
10 11 (6.51%) Dynamics 365 Consultant
10 11 (6.51%) Python Developer
11 10 (5.92%) Data Engineer
11 10 (5.92%) Site Reliability Engineer
12 9 (5.33%) Python Engineer
12 9 (5.33%) Site Engineer
13 7 (4.14%) Functional Consultant
13 7 (4.14%) React Developer
13 7 (4.14%) Senior Developer
14 6 (3.55%) Senior Java Developer
14 6 (3.55%) Software Engineer
Libraries, Frameworks & Software Standards
1 22 (13.02%) React
2 16 (9.47%) CSS
2 16 (9.47%) HTML
3 15 (8.88%) JSON
4 13 (7.69%) RESTful
5 12 (7.10%) REST
5 12 (7.10%) Spring
6 11 (6.51%) Kafka
7 10 (5.92%) Node.js
7 10 (5.92%) XML
8 8 (4.73%) JSON Schema
8 8 (4.73%) RabbitMQ
9 7 (4.14%) Django
9 7 (4.14%) Pandas
10 5 (2.96%) AngularJS
10 5 (2.96%) LDAP
10 5 (2.96%) SOAP
11 4 (2.37%) .NET
11 4 (2.37%) gRPC
11 4 (2.37%) NumPy
Miscellaneous
1 66 (39.05%) Algorithms
2 22 (13.02%) Distributed Systems
3 17 (10.06%) Cloud Native
4 12 (7.10%) Derivative
5 10 (5.92%) Fixed Income
6 9 (5.33%) Product Ownership
7 8 (4.73%) Enterprise Software
8 7 (4.14%) Foreign Exchange (FX)
9 5 (2.96%) Client/Server
9 5 (2.96%) Management Information System
10 4 (2.37%) Data Centre
10 4 (2.37%) Hedge funds
10 4 (2.37%) Reference Data
11 3 (1.78%) Clustering
11 3 (1.78%) Data Protection Act
11 3 (1.78%) Equities
11 3 (1.78%) Life Science
11 3 (1.78%) Marketing Technology
11 3 (1.78%) Mobile App
11 3 (1.78%) NHS
Operating Systems
1 23 (13.61%) Linux
2 6 (3.55%) Unix
3 3 (1.78%) Android
4 1 (0.59%) Windows
Processes & Methodologies
1 48 (28.40%) Agile
2 43 (25.44%) DevOps
3 37 (21.89%) Business Intelligence
4 36 (21.30%) CI/CD
4 36 (21.30%) Computer Science
5 35 (20.71%) Data Modelling
6 30 (17.75%) Migration
7 29 (17.16%) Problem-Solving
7 29 (17.16%) Requirements Gathering
8 25 (14.79%) Microservices
9 24 (14.20%) Data Migration
9 24 (14.20%) Design Patterns
10 23 (13.61%) ETL
11 21 (12.43%) Accounts Payable
11 21 (12.43%) Accounts Receivable
11 21 (12.43%) Analytics
11 21 (12.43%) Requirements Workshops
12 20 (11.83%) Data Security
13 19 (11.24%) Change Management
14 16 (9.47%) Data Architecture
Programming Languages
1 44 (26.04%) Java
2 43 (25.44%) Python
3 41 (24.26%) SQL
4 22 (13.02%) JavaScript
5 14 (8.28%) C++
6 12 (7.10%) Go
7 10 (5.92%) Shell Script
8 8 (4.73%) TypeScript
9 6 (3.55%) C#
9 6 (3.55%) Kotlin
9 6 (3.55%) Perl
10 5 (2.96%) C
10 5 (2.96%) Scala
11 3 (1.78%) Ruby
12 2 (1.18%) Assembly Language
12 2 (1.18%) COBOL
12 2 (1.18%) JCL
13 1 (0.59%) PHP
13 1 (0.59%) PL/SQL
13 1 (0.59%) T-SQL
Qualifications
1 41 (24.26%) Degree
2 17 (10.06%) SC Cleared
2 17 (10.06%) Security Cleared
3 15 (8.88%) Computer Science Degree
4 4 (2.37%) Numerate Degree
5 3 (1.78%) Master's Degree
6 1 (0.59%) AWS Certification
6 1 (0.59%) AWS Certified Solutions Architect
6 1 (0.59%) BPSS Clearance
Quality Assurance & Compliance
1 22 (13.02%) Data Quality
2 9 (5.33%) GDPR
3 4 (2.37%) Accessibility
3 4 (2.37%) QA
4 1 (0.59%) MiFID
System Software
1 13 (7.69%) Docker
2 8 (4.73%) Apache ZooKeeper
3 2 (1.18%) Virtual Machines
Systems Management
1 27 (15.98%) Kubernetes
2 8 (4.73%) Consul
2 8 (4.73%) Grafana
2 8 (4.73%) Prometheus
3 3 (1.78%) Terraform
4 1 (0.59%) Argo
4 1 (0.59%) Istio
4 1 (0.59%) Single Sign-On
Vendors
1 63 (37.28%) Microsoft
2 15 (8.88%) NetApp
3 8 (4.73%) Oracle
3 8 (4.73%) SaltStack
4 7 (4.14%) SAP
5 5 (2.96%) Databricks
5 5 (2.96%) ION Trading
6 4 (2.37%) Sparx
7 3 (1.78%) Google
7 3 (1.78%) IBM
8 2 (1.18%) CA
8 2 (1.18%) ServiceNow
9 1 (0.59%) Ariba
9 1 (0.59%) Checkmarx
9 1 (0.59%) Genesys
9 1 (0.59%) Guidewire