Period
to 14 August 2018

The table below looks at the prevalence of the term Data Structures in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Structures over the 6 months to 14 August 2018 with a comparison to the same period over the previous 2 years.

Data Structures
Central London > City of London
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 178 203 261
Rank change year-on-year +25 +58 -15
Permanent jobs citing Data Structures 188 127 122
As % of all permanent IT jobs advertised in the City of London 1.72% 1.25% 0.93%
As % of the Miscellaneous category 3.53% 2.57% 1.93%
Number of salaries quoted 179 110 105
City of London median annual salary £67,500 £60,000 £55,000
Median salary % change year-on-year +12.50% +9.09% -8.33%
10th Percentile £45,200 £35,975 £33,800
90th Percentile £101,250 £97,875 £80,000
Central London median annual salary £67,500 £65,000 £57,500
% change year-on-year +3.85% +13.04% -4.17%

Data Structures is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 5,319 4,935 6,327
As % of all permanent IT jobs advertised in the City of London 48.63% 48.42% 48.39%
Number of salaries quoted 4,776 4,409 5,686
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £36,250 £32,500 £33,750
90th Percentile £95,000 £95,000 £87,500
Central London median annual salary £62,750 £60,000 £57,500
% change year-on-year +4.58% +4.35% +4.55%

Data Structures
Job Vacancy Trend in the City of London

Job postings citing Data Structures as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Data Structures in the City of London

Data Structures
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Structures in the City of London.

Salary trend for Data Structures in the City of London

Data Structures
Salary Histogram in the City of London

The salary distribution of IT jobs citing Data Structures in the City of London over the 6 months to 14 August 2018.

Salary histogram for Data Structures in the City of London

Data Structures
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Structures within the City of London region over the 6 months to 14 August 2018. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 3 £72,500 -
Data Structures
Central London

For the 6 months to 14 August 2018, IT jobs citing Data Structures also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Data Structures.

1 100 (53.19%) Finance
1 100 (53.19%) SQL
2 80 (42.55%) Agile Software Development
3 66 (35.11%) Algorithms
4 61 (32.45%) SQL Server
5 51 (27.13%) Degree
6 50 (26.60%) Computer Science
6 50 (26.60%) Java
7 44 (23.40%) Data Management
8 40 (21.28%) SQL Server Reporting Services
8 40 (21.28%) SQL Server Integration Services
9 39 (20.74%) Problem-Solving
10 35 (18.62%) Software Engineering
11 34 (18.09%) Python
11 34 (18.09%) Analytical Skills
11 34 (18.09%) NoSQL
12 33 (17.55%) ETL
13 31 (16.49%) Data Warehouse
13 31 (16.49%) Continuous Integration
14 30 (15.96%) Mathematics
14 30 (15.96%) C#
15 29 (15.43%) T-SQL
15 29 (15.43%) OO
16 28 (14.89%) Self-Motivation
17 27 (14.36%) Microsoft Excel
17 27 (14.36%) Unit Testing
17 27 (14.36%) TDD
18 26 (13.83%) SQL Server Analysis Services
18 26 (13.83%) Business Intelligence
18 26 (13.83%) Analytics

Data Structures
Co-occurring IT Skills in the City of 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 10 (5.32%) Apache Spark
1 10 (5.32%) Elasticsearch
2 8 (4.26%) SAS
3 7 (3.72%) WebLogic
4 4 (2.13%) Apache
5 3 (1.60%) nginx
6 2 (1.06%) SharePoint
7 1 (0.53%) Adobe Experience Manager
7 1 (0.53%) CMS
7 1 (0.53%) IIS
7 1 (0.53%) Sitecore CMS
Applications
1 27 (14.36%) Microsoft Excel
2 7 (3.72%) Spreadsheet
3 3 (1.60%) Microsoft Office
4 1 (0.53%) AutoCAD
4 1 (0.53%) EViews
4 1 (0.53%) Microsoft PowerPoint
4 1 (0.53%) Photoshop
4 1 (0.53%) Revit
4 1 (0.53%) SPSS
Business Applications
1 6 (3.19%) Eloqua
1 6 (3.19%) Salesforce.com CRM
2 3 (1.60%) Dynamics CRM
3 2 (1.06%) Dynamics AX
3 2 (1.06%) Dynamics NAV
3 2 (1.06%) Magento
4 1 (0.53%) Primavera
Cloud Services
1 14 (7.45%) Amazon AWS
2 6 (3.19%) FinancialForce
3 4 (2.13%) npm
3 4 (2.13%) Yarn
4 3 (1.60%) Microsoft Azure
5 2 (1.06%) Amazon EC2
6 1 (0.53%) Adobe Analytics
6 1 (0.53%) Google Tag Manager
Communications & Networking
1 14 (7.45%) Internet
2 9 (4.79%) TCP/IP
3 7 (3.72%) Firewall
3 7 (3.72%) Intrusion Detection
3 7 (3.72%) VoIP
4 2 (1.06%) Multicast
5 1 (0.53%) HTTP
5 1 (0.53%) Peer-to-Peer Networking
Database & Business Intelligence
1 61 (32.45%) SQL Server
2 40 (21.28%) SQL Server Integration Services
2 40 (21.28%) SQL Server Reporting Services
3 34 (18.09%) NoSQL
4 31 (16.49%) Data Warehouse
5 26 (13.83%) SQL Server Analysis Services
6 23 (12.23%) Big Data
7 21 (11.17%) Hadoop
8 13 (6.91%) MS Access
9 12 (6.38%) BusinessObjects
9 12 (6.38%) Relational Database
10 11 (5.85%) Power BI
11 10 (5.32%) Apache Hive
11 10 (5.32%) MySQL
12 8 (4.26%) Microsoft Analysis Services
13 6 (3.19%) OLTP
13 6 (3.19%) PostgreSQL
13 6 (3.19%) SQL Server 2012
14 5 (2.66%) MongoDB
14 5 (2.66%) SQL Server 2016
Development Applications
1 22 (11.70%) Subversion
1 22 (11.70%) Visual Studio
2 19 (10.11%) Jenkins
3 13 (6.91%) SQL Server Management Studio (SSMS)
4 10 (5.32%) Git (software)
5 5 (2.66%) Maven
6 3 (1.60%) RStudio
6 3 (1.60%) Team Foundation Server
7 2 (1.06%) Atlassian Bamboo
7 2 (1.06%) JIRA
7 2 (1.06%) Octopus Deploy
7 2 (1.06%) TeamCity
7 2 (1.06%) Travis CI
8 1 (0.53%) Artifactory
8 1 (0.53%) Gradle
8 1 (0.53%) Grunt
8 1 (0.53%) PhantomJS
8 1 (0.53%) UI Automator
8 1 (0.53%) Visual Website Optimizer
8 1 (0.53%) webpack
General
1 100 (53.19%) Finance
2 14 (7.45%) Banking
2 14 (7.45%) Investment Banking
3 8 (4.26%) Games
4 7 (3.72%) Marketing
5 6 (3.19%) Retail
6 5 (2.66%) Financial Institution
6 5 (2.66%) Front Office
6 5 (2.66%) Pharmaceutical
7 4 (2.13%) Law
8 1 (0.53%) Advertising
8 1 (0.53%) Back Office
8 1 (0.53%) French Language
8 1 (0.53%) Legal
8 1 (0.53%) Military
8 1 (0.53%) Multimedia
8 1 (0.53%) Publishing
8 1 (0.53%) Spanish Language
Job Titles
1 102 (54.26%) Developer
2 25 (13.30%) Analyst
3 22 (11.70%) Data Engineer
4 20 (10.64%) SQL Developer
5 19 (10.11%) Java Developer
6 18 (9.57%) Architect
6 18 (9.57%) Software Developer
7 16 (8.51%) Data Analyst
8 15 (7.98%) Delphi Developer
9 12 (6.38%) Python Developer
9 12 (6.38%) SQL Server Developer
10 11 (5.85%) Business Intelligence Developer
11 10 (5.32%) Big Data Architect
11 10 (5.32%) Big Data Developer
11 10 (5.32%) Big Data Engineer
11 10 (5.32%) Data Architect
11 10 (5.32%) Senior Developer
11 10 (5.32%) Software Engineer
12 9 (4.79%) Lead Developer
13 8 (4.26%) Analyst Developer
Libraries, Frameworks & Software Standards
1 22 (11.70%) REST
1 22 (11.70%) Spring
2 12 (6.38%) AngularJS
3 11 (5.85%) XML
4 10 (5.32%) NumPy
4 10 (5.32%) Pandas
5 9 (4.79%) .NET
5 9 (4.79%) CSS
5 9 (4.79%) HTML
5 9 (4.79%) Kafka
5 9 (4.79%) Mason
5 9 (4.79%) Web Services
6 8 (4.26%) Node.js
6 8 (4.26%) RabbitMQ
7 7 (3.72%) Dropwizard
7 7 (3.72%) JPA
7 7 (3.72%) OAuth
7 7 (3.72%) Spring Boot
7 7 (3.72%) Spring Cloud
7 7 (3.72%) Spring Security
Miscellaneous
1 66 (35.11%) Algorithms
2 50 (26.60%) Computer Science
3 34 (18.09%) Analytical Skills
4 28 (14.89%) Self-Motivation
5 23 (12.23%) Virtual Team
6 13 (6.91%) Greenfield Project
7 12 (6.38%) Fintech
8 11 (5.85%) Management Information System
9 10 (5.32%) User Experience
10 9 (4.79%) Analytical Mindset
11 8 (4.26%) Hedge funds
12 7 (3.72%) Derivative
13 6 (3.19%) Reinsurance
14 4 (2.13%) Equities
14 4 (2.13%) Foreign Exchange (FX)
15 3 (1.60%) Reference Data
16 2 (1.06%) Market Risk
16 2 (1.06%) Spread Betting
17 1 (0.53%) Data Protection Act
17 1 (0.53%) RIA
Operating Systems
1 11 (5.85%) Linux
2 7 (3.72%) Unix
3 4 (2.13%) Windows
4 3 (1.60%) Android
4 3 (1.60%) Apple iOS
5 2 (1.06%) Mac OS X
Processes & Methodologies
1 80 (42.55%) Agile Software Development
2 44 (23.40%) Data Management
3 39 (20.74%) Problem-Solving
4 35 (18.62%) Software Engineering
5 33 (17.55%) ETL
6 31 (16.49%) Continuous Integration
7 30 (15.96%) Mathematics
8 29 (15.43%) OO
9 27 (14.36%) TDD
9 27 (14.36%) Unit Testing
10 26 (13.83%) Analytics
10 26 (13.83%) Business Intelligence
11 24 (12.77%) Scrum
12 23 (12.23%) Microservices
13 22 (11.70%) Data Analysis
14 20 (10.64%) Data Integration
15 19 (10.11%) Artificial Intelligence
15 19 (10.11%) Data Modelling
16 18 (9.57%) Continuous Improvement
16 18 (9.57%) Line Management
Programming Languages
1 100 (53.19%) SQL
2 50 (26.60%) Java
3 34 (18.09%) Python
4 30 (15.96%) C#
5 29 (15.43%) T-SQL
6 23 (12.23%) JavaScript
7 18 (9.57%) VBA
8 15 (7.98%) Delphi
9 14 (7.45%) C++
9 14 (7.45%) Java 8
10 12 (6.38%) Scala
10 12 (6.38%) VB
11 7 (3.72%) R
12 5 (2.66%) Perl
12 5 (2.66%) TypeScript
13 4 (2.13%) Kotlin
14 3 (1.60%) Apex Code
14 3 (1.60%) Ruby
15 2 (1.06%) C
15 2 (1.06%) Erlang
Qualifications
1 51 (27.13%) Degree
2 7 (3.72%) CEH
2 7 (3.72%) CISM
2 7 (3.72%) CISSP
2 7 (3.72%) SANS
3 6 (3.19%) Numerate Degree
4 5 (2.66%) Computer Science Degree
5 4 (2.13%) PhD
6 1 (0.53%) Master's Degree
6 1 (0.53%) Six Sigma Yellow Belt
Quality Assurance & Compliance
1 22 (11.70%) Data Quality
2 4 (2.13%) QA
3 3 (1.60%) Sarbanes-Oxley
3 3 (1.60%) Solvency II
4 1 (0.53%) SLA
System Software
1 7 (3.72%) Docker
2 1 (0.53%) LXC
Systems Management
1 6 (3.19%) Ansible
1 6 (3.19%) Opscode Chef
1 6 (3.19%) Puppet
2 3 (1.60%) HP Quality Center
3 2 (1.06%) Terraform
4 1 (0.53%) Kubernetes
4 1 (0.53%) Prometheus
Vendors
1 23 (12.23%) Microsoft
2 19 (10.11%) Tableau
3 10 (5.32%) Salesforce.com
4 8 (4.26%) Cognos
4 8 (4.26%) MicroStrategy
5 6 (3.19%) Siebel
6 3 (1.60%) Atlassian
6 3 (1.60%) HP
6 3 (1.60%) SAP
7 2 (1.06%) Adobe
7 2 (1.06%) Google
7 2 (1.06%) Oracle
7 2 (1.06%) SaltStack
7 2 (1.06%) VMware
8 1 (0.53%) Monetate
8 1 (0.53%) Optimizely
8 1 (0.53%) Qubit
8 1 (0.53%) Splunk
8 1 (0.53%) Tealium
8 1 (0.53%) Xerox