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 8 June 2024 with a comparison to the same period over the previous 2 years.

6 months to
8 Jun 2024
Same period 2023 Same period 2022
Rank 224 246 213
Rank change year-on-year +22 -33 -39
Contract jobs citing Data Structures 182 254 536
As % of all contract jobs advertised in London 1.04% 1.01% 1.38%
As % of the Miscellaneous category 3.12% 2.80% 3.78%
Number of daily rates quoted 123 182 383
10th Percentile £425 £414 £430
25th Percentile £504 £514 £525
Median daily rate (50th Percentile) £655 £604 £650
Median % change year-on-year +8.44% -7.08% +13.04%
75th Percentile £731 £851 £788
90th Percentile £825 £1,000 £875
England median daily rate £575 £575 £621
% change year-on-year - -7.44% +8.04%
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% -62.20%

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 5,826 9,074 14,197
As % of all contract IT jobs advertised in London 33.19% 35.95% 36.44%
Number of daily rates quoted 4,101 6,583 10,373
10th Percentile £315 £373 £400
25th Percentile £450 £500 £500
Median daily rate (50th Percentile) £575 £600 £600
Median % change year-on-year -4.17% - +9.09%
75th Percentile £725 £743 £723
90th Percentile £850 £838 £807
England median daily rate £550 £565 £550
% change year-on-year -2.65% +2.73% +10.00%
Number of hourly rates quoted 146 106 204
10th Percentile £15.46 £17.88 £17.26
25th Percentile £19.40 £21.24 £23.91
Median hourly rate £27.42 £33.66 £42.26
Median % change year-on-year -18.53% -20.36% +20.74%
75th Percentile £50.63 £58.44 £51.75
90th Percentile £71.25 £84.38 £67.50
England median hourly rate £36.50 £22.49 £26.50
% change year-on-year +62.33% -15.15% +4.95%

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 8 June 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 8 June 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 +42 32 £700 +24.44% 9
West London +25 9 £498 -13.48% 9
East London -2 3 £850 -5.56%
South London - 3 £800 -
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 18 (9.89%) SharePoint
2 8 (4.40%) SAS
3 6 (3.30%) Apache
3 6 (3.30%) Apache Spark
4 4 (2.20%) OpenStack
5 3 (1.65%) Apache Airflow
5 3 (1.65%) CMS
5 3 (1.65%) Confluence
5 3 (1.65%) Jupyter
6 1 (0.55%) Ethereum
6 1 (0.55%) Hyperledger
6 1 (0.55%) Tomcat
6 1 (0.55%) WebSphere
Applications
1 5 (2.75%) Microsoft Excel
2 1 (0.55%) Microsoft Office
Business Applications
1 21 (11.54%) Dynamics AX
2 4 (2.20%) Sparx Enterprise Architect
3 2 (1.10%) SAP GTS
3 2 (1.10%) SAP S/4HANA
3 2 (1.10%) SAP SD
4 1 (0.55%) NetSuite
4 1 (0.55%) Oracle ERP
4 1 (0.55%) SAP IBP
4 1 (0.55%) SAP MDM
4 1 (0.55%) Shopify
Cloud Services
1 65 (35.71%) Azure
2 27 (14.84%) Power Platform
3 23 (12.64%) Power Automate
3 23 (12.64%) PowerApps
4 21 (11.54%) Azure DevOps
4 21 (11.54%) Dynamics 365
5 18 (9.89%) AWS
5 18 (9.89%) Microsoft 365
6 15 (8.24%) GCP
7 7 (3.85%) Amazon S3
7 7 (3.85%) Google Kubernetes Engine
8 6 (3.30%) Amazon EC2
9 4 (2.20%) Azure Data Factory
9 4 (2.20%) Microsoft Purview
9 4 (2.20%) PaaS
9 4 (2.20%) SaaS
10 3 (1.65%) Amazon ECS
10 3 (1.65%) Azure Stack
10 3 (1.65%) Snowflake
11 2 (1.10%) AWS Lambda
Communications & Networking
1 6 (3.30%) DNS
2 4 (2.20%) DHCP
2 4 (2.20%) Firewall
2 4 (2.20%) Wi-Fi
3 3 (1.65%) SSH
4 1 (0.55%) Internet
4 1 (0.55%) TCP/IP
Database & Business Intelligence
1 28 (15.38%) Data Lake
2 27 (14.84%) Power BI
3 25 (13.74%) Relational Database
4 15 (8.24%) Data Warehouse
4 15 (8.24%) MongoDB
4 15 (8.24%) NoSQL
5 9 (4.95%) KDB
5 9 (4.95%) PostgreSQL
6 8 (4.40%) SQL Server
7 7 (3.85%) Big Data
8 5 (2.75%) Star Schema
9 4 (2.20%) Parquet
9 4 (2.20%) RDBMS
9 4 (2.20%) Tableau
10 3 (1.65%) Data Mining
10 3 (1.65%) Metadata
10 3 (1.65%) Snowflake Schema
11 2 (1.10%) Amazon RDS
11 2 (1.10%) Delta Lake
11 2 (1.10%) Electronic Patient Records
Development Applications
1 11 (6.04%) JIRA
2 8 (4.40%) Git
2 8 (4.40%) Jenkins
3 7 (3.85%) GitLab
4 5 (2.75%) JUnit
5 4 (2.20%) Gradle
5 4 (2.20%) SonarQube
6 3 (1.65%) Cucumber
6 3 (1.65%) IntelliJ
6 3 (1.65%) webpack
7 2 (1.10%) Bitbucket
7 2 (1.10%) ERwin
7 2 (1.10%) Maven
7 2 (1.10%) PowerDesigner
7 2 (1.10%) Subversion
7 2 (1.10%) TeamCity
8 1 (0.55%) Eclipse
8 1 (0.55%) git-flow
8 1 (0.55%) Mockito
8 1 (0.55%) VSS/SourceSafe
General
1 76 (41.76%) Social Skills
2 59 (32.42%) Finance
3 57 (31.32%) Analytical Skills
4 38 (20.88%) Public Sector
5 26 (14.29%) Retail
6 21 (11.54%) General Ledger
7 20 (10.99%) Front Office
8 9 (4.95%) Banking
9 5 (2.75%) Investment Banking
10 4 (2.20%) Telecoms
11 2 (1.10%) Legal
11 2 (1.10%) Presentation Skills
12 1 (0.55%) Back Office
12 1 (0.55%) Financial Institution
12 1 (0.55%) Inclusion and Diversity
12 1 (0.55%) Influencing Skills
12 1 (0.55%) Marketing
12 1 (0.55%) Pharmaceutical
Job Titles
1 51 (28.02%) Developer
2 41 (22.53%) Architect
3 28 (15.38%) Consultant
4 22 (12.09%) Senior
5 21 (11.54%) Technical Architect
6 20 (10.99%) Java Developer
7 18 (9.89%) Microsoft Consultant
8 16 (8.79%) SharePoint Architect
9 14 (7.69%) Data Architect
10 13 (7.14%) Site Reliability Engineer
11 12 (6.59%) Python Developer
11 12 (6.59%) Site Engineer
12 11 (6.04%) Data Engineer
13 10 (5.49%) Python Engineer
14 9 (4.95%) Lead
15 8 (4.40%) Dynamics 365 Consultant
16 7 (3.85%) Electronic Trading Developer
16 7 (3.85%) Electronic Trading Java Developer
16 7 (3.85%) React Developer
16 7 (3.85%) Senior Developer
Libraries, Frameworks & Software Standards
1 25 (13.74%) REST
2 24 (13.19%) JSON
3 20 (10.99%) React
4 18 (9.89%) CSS
4 18 (9.89%) HTML
4 18 (9.89%) Spring
4 18 (9.89%) XML
5 16 (8.79%) Kafka
5 16 (8.79%) RESTful
6 11 (6.04%) RabbitMQ
7 9 (4.95%) Node.js
8 8 (4.40%) .NET
8 8 (4.40%) JSON Schema
8 8 (4.40%) Pandas
8 8 (4.40%) YAML
9 7 (3.85%) Django
10 6 (3.30%) AngularJS
10 6 (3.30%) SOAP
10 6 (3.30%) Spring Boot
10 6 (3.30%) Swagger
Miscellaneous
1 80 (43.96%) Algorithms
2 24 (13.19%) Distributed Systems
3 21 (11.54%) Cloud Native
4 15 (8.24%) Derivative
5 14 (7.69%) Enterprise Software
6 13 (7.14%) Fixed Income
7 9 (4.95%) Product Ownership
8 8 (4.40%) Foreign Exchange (FX)
9 7 (3.85%) Management Information System
10 5 (2.75%) Client/Server
10 5 (2.75%) Reference Data
11 4 (2.20%) Data Centre
11 4 (2.20%) Data Protection Act
12 3 (1.65%) Blockchain
12 3 (1.65%) Clustering
12 3 (1.65%) Hedge funds
12 3 (1.65%) Life Science
12 3 (1.65%) Linux Command Line
12 3 (1.65%) Self-Motivation
12 3 (1.65%) Virtual Team
Operating Systems
1 30 (16.48%) Linux
2 10 (5.49%) Unix
3 2 (1.10%) Android
4 1 (0.55%) ThreadX
4 1 (0.55%) Windows
Processes & Methodologies
1 57 (31.32%) Agile
2 48 (26.37%) DevOps
3 43 (23.63%) Problem-Solving
4 41 (22.53%) CI/CD
5 40 (21.98%) Computer Science
6 39 (21.43%) Business Intelligence
7 34 (18.68%) Data Modelling
7 34 (18.68%) Microservices
8 30 (16.48%) Migration
9 27 (14.84%) Analytics
9 27 (14.84%) Requirements Gathering
10 26 (14.29%) Design Patterns
11 25 (13.74%) OO
12 23 (12.64%) Data Migration
13 22 (12.09%) Change Management
13 22 (12.09%) ETL
14 21 (11.54%) Accounts Payable
14 21 (11.54%) Accounts Receivable
14 21 (11.54%) Requirements Workshops
15 20 (10.99%) Data Security
Programming Languages
1 52 (28.57%) Python
2 50 (27.47%) Java
3 44 (24.18%) SQL
4 23 (12.64%) C++
4 23 (12.64%) JavaScript
5 15 (8.24%) Go
6 13 (7.14%) Shell Script
7 8 (4.40%) Perl
8 6 (3.30%) C
8 6 (3.30%) C#
8 6 (3.30%) Kotlin
8 6 (3.30%) Scala
9 5 (2.75%) TypeScript
10 2 (1.10%) Data Analysis Expressions
10 2 (1.10%) Ruby
10 2 (1.10%) Rust
10 2 (1.10%) VBA
11 1 (0.55%) Bicep
11 1 (0.55%) Gremlin
11 1 (0.55%) Solidity
Qualifications
1 47 (25.82%) Degree
2 20 (10.99%) SC Cleared
2 20 (10.99%) Security Cleared
3 19 (10.44%) Computer Science Degree
4 4 (2.20%) Numerate Degree
5 3 (1.65%) Master's Degree
6 2 (1.10%) BPSS Clearance
7 1 (0.55%) AWS Certification
7 1 (0.55%) AWS Certified Solutions Architect
Quality Assurance & Compliance
1 23 (12.64%) Data Quality
2 8 (4.40%) GDPR
3 6 (3.30%) QA
4 3 (1.65%) Accessibility
5 1 (0.55%) MiFID
System Software
1 18 (9.89%) Docker
2 11 (6.04%) Apache ZooKeeper
3 1 (0.55%) Firmware
3 1 (0.55%) Virtual Machines
Systems Management
1 35 (19.23%) Kubernetes
2 11 (6.04%) Consul
2 11 (6.04%) Grafana
2 11 (6.04%) Prometheus
3 3 (1.65%) Terraform
4 2 (1.10%) Istio
5 1 (0.55%) Argo
5 1 (0.55%) Ganglia
5 1 (0.55%) Single Sign-On
Vendors
1 70 (38.46%) Microsoft
2 18 (9.89%) NetApp
3 11 (6.04%) Oracle
3 11 (6.04%) SaltStack
4 7 (3.85%) ION Trading
5 5 (2.75%) Databricks
5 5 (2.75%) Google
5 5 (2.75%) SAP
6 4 (2.20%) Sparx
7 2 (1.10%) Alteryx
7 2 (1.10%) CA
8 1 (0.55%) Ariba
8 1 (0.55%) Checkmarx
8 1 (0.55%) Genesys
8 1 (0.55%) Guidewire
8 1 (0.55%) IBM
8 1 (0.55%) Informatica
8 1 (0.55%) Renesas
8 1 (0.55%) ServiceNow