Period
to 20 October 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 20 October 2018 with a comparison to the same period over the previous 2 years.

Data Structures
Central London > City of London
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 180 211 236
Rank change year-on-year +31 +25 -7
Permanent jobs citing Data Structures 191 117 120
As % of all permanent IT jobs advertised in the City of London 1.73% 1.18% 1.00%
As % of the Miscellaneous category 3.53% 2.44% 2.12%
Number of salaries quoted 176 109 101
City of London median annual salary £70,000 £60,000 £52,500
Median salary % change year-on-year +16.67% +14.29% -19.23%
10th Percentile £44,250 £35,700 £31,250
90th Percentile £95,000 £85,000 £80,000
Central London median annual salary £70,000 £60,000 £52,500
% change year-on-year +16.67% +14.29% -19.23%

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 5,413 4,792 5,667
As % of all permanent IT jobs advertised in the City of London 49.05% 48.20% 47.38%
Number of salaries quoted 4,895 4,273 5,146
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% -
10th Percentile £36,750 £33,750 £33,500
90th Percentile £95,000 £95,000 £88,750
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +0.88%

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 20 October 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 20 October 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 20 October 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.

1 111 (58.12%) SQL
2 104 (54.45%) Finance
3 86 (45.03%) Algorithms
4 74 (38.74%) Agile Software Development
5 65 (34.03%) SQL Server
6 50 (26.18%) Java
7 45 (23.56%) Degree
8 44 (23.04%) Data Management
9 43 (22.51%) Computer Science
10 42 (21.99%) Python
11 41 (21.47%) NoSQL
12 40 (20.94%) C#
13 39 (20.42%) Software Engineering
14 37 (19.37%) T-SQL
15 35 (18.32%) Microsoft Excel
15 35 (18.32%) Problem-Solving
16 34 (17.80%) ETL
17 32 (16.75%) Data Warehouse
17 32 (16.75%) SQL Server Reporting Services
17 32 (16.75%) Analytical Skills
18 31 (16.23%) SQL Server Integration Services
18 31 (16.23%) OO
19 28 (14.66%) Business Intelligence
19 28 (14.66%) VBA
19 28 (14.66%) Mathematics
20 27 (14.14%) Continuous Integration
20 27 (14.14%) Microsoft
21 26 (13.61%) Big Data
22 25 (13.09%) JavaScript
22 25 (13.09%) C++

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 11 (5.76%) Elasticsearch
2 10 (5.24%) Apache Spark
3 8 (4.19%) WebLogic
4 7 (3.66%) SAS
5 3 (1.57%) CMS
5 3 (1.57%) SharePoint
5 3 (1.57%) Sitecore CMS
6 2 (1.05%) Apache
7 1 (0.52%) IIS
7 1 (0.52%) IPython
Applications
1 35 (18.32%) Microsoft Excel
2 4 (2.09%) Microsoft Office
3 2 (1.05%) MS Visio
4 1 (0.52%) EViews
4 1 (0.52%) Photoshop
4 1 (0.52%) SPSS
Business Applications
1 2 (1.05%) Dynamics AX
1 2 (1.05%) Dynamics CRM
1 2 (1.05%) Dynamics NAV
1 2 (1.05%) Eloqua
1 2 (1.05%) Magento
1 2 (1.05%) Salesforce.com CRM
Cloud Services
1 8 (4.19%) Amazon AWS
2 7 (3.66%) Microsoft Azure
3 2 (1.05%) FinancialForce
4 1 (0.52%) Google Tag Manager
4 1 (0.52%) npm
4 1 (0.52%) SaaS
4 1 (0.52%) Yarn
Communications & Networking
1 13 (6.81%) Internet
2 8 (4.19%) TCP/IP
3 7 (3.66%) Firewall
3 7 (3.66%) Intrusion Detection
3 7 (3.66%) VoIP
4 1 (0.52%) HTTP
4 1 (0.52%) Multicast
4 1 (0.52%) Peer-to-Peer Networking
Database & Business Intelligence
1 65 (34.03%) SQL Server
2 41 (21.47%) NoSQL
3 32 (16.75%) Data Warehouse
3 32 (16.75%) SQL Server Reporting Services
4 31 (16.23%) SQL Server Integration Services
5 26 (13.61%) Big Data
6 22 (11.52%) Hadoop
7 20 (10.47%) SQL Server Analysis Services
8 17 (8.90%) PostgreSQL
9 15 (7.85%) Relational Database
10 10 (5.24%) Apache Hive
10 10 (5.24%) MS Access
10 10 (5.24%) Power BI
11 9 (4.71%) BusinessObjects
11 9 (4.71%) MongoDB
12 8 (4.19%) SQL Server 2016
13 6 (3.14%) Microsoft Analysis Services
13 6 (3.14%) MySQL
13 6 (3.14%) RDBMS
13 6 (3.14%) SQL Server 2012
Development Applications
1 21 (10.99%) Subversion
2 18 (9.42%) Visual Studio
3 13 (6.81%) Jenkins
4 10 (5.24%) SQL Server Management Studio (SSMS)
5 9 (4.71%) Git (software)
6 3 (1.57%) RStudio
6 3 (1.57%) Team Foundation Server
7 2 (1.05%) Octopus Deploy
7 2 (1.05%) TeamCity
8 1 (0.52%) Artifactory
8 1 (0.52%) Gradle
8 1 (0.52%) Grunt
8 1 (0.52%) gulp
8 1 (0.52%) Maven
8 1 (0.52%) PhantomJS
8 1 (0.52%) UI Automator
8 1 (0.52%) Visual Website Optimizer
8 1 (0.52%) webpack
General
1 104 (54.45%) Finance
2 19 (9.95%) Banking
3 14 (7.33%) Front Office
4 10 (5.24%) Retail
5 8 (4.19%) Investment Banking
6 7 (3.66%) Games
7 5 (2.62%) Financial Institution
8 4 (2.09%) Law
8 4 (2.09%) Marketing
9 3 (1.57%) Back Office
10 2 (1.05%) Advertising
11 1 (0.52%) French Language
11 1 (0.52%) Pharmaceutical
11 1 (0.52%) Publishing
11 1 (0.52%) Spanish Language
Job Titles
1 110 (57.59%) Developer
2 26 (13.61%) Data Engineer
3 22 (11.52%) Analyst
4 21 (10.99%) Architect
4 21 (10.99%) Python Developer
5 16 (8.38%) Java Developer
5 16 (8.38%) SQL Developer
6 13 (6.81%) Software Developer
7 12 (6.28%) Data Analyst
7 12 (6.28%) Senior Developer
7 12 (6.28%) Software Engineer
8 11 (5.76%) Data Architect
8 11 (5.76%) Delphi Developer
9 10 (5.24%) Big Data Engineer
9 10 (5.24%) C# Developer
9 10 (5.24%) Excel Developer
9 10 (5.24%) Excel VBA Developer
9 10 (5.24%) Lead Architect
9 10 (5.24%) Python Engineer
9 10 (5.24%) VBA Developer
Libraries, Frameworks & Software Standards
1 22 (11.52%) REST
2 21 (10.99%) Spring
3 15 (7.85%) AngularJS
3 15 (7.85%) NumPy
3 15 (7.85%) Pandas
4 13 (6.81%) XML
5 12 (6.28%) HTML
6 11 (5.76%) .NET
7 10 (5.24%) Kafka
8 9 (4.71%) Node.js
8 9 (4.71%) RabbitMQ
9 8 (4.19%) Dropwizard
9 8 (4.19%) React
9 8 (4.19%) TensorFlow
9 8 (4.19%) Vert.x
10 7 (3.66%) CSS
10 7 (3.66%) HTML5
10 7 (3.66%) Keras
10 7 (3.66%) Spring Boot
10 7 (3.66%) Spring Cloud
Miscellaneous
1 86 (45.03%) Algorithms
2 43 (22.51%) Computer Science
3 32 (16.75%) Analytical Skills
4 24 (12.57%) Self-Motivation
5 18 (9.42%) Fintech
5 18 (9.42%) Virtual Team
6 13 (6.81%) Hedge funds
6 13 (6.81%) Management Information System
7 12 (6.28%) Greenfield Project
8 10 (5.24%) Equity Derivative
9 8 (4.19%) Analytical Mindset
10 7 (3.66%) User Experience
11 6 (3.14%) Derivative
11 6 (3.14%) Market Risk
11 6 (3.14%) Reference Data
11 6 (3.14%) Spread Betting
12 4 (2.09%) Foreign Exchange (FX)
13 3 (1.57%) Data Protection Act
13 3 (1.57%) Equities
14 2 (1.05%) Reinsurance
Operating Systems
1 10 (5.24%) Linux
2 9 (4.71%) Unix
3 6 (3.14%) Windows
4 3 (1.57%) Android
4 3 (1.57%) Apple iOS
5 2 (1.05%) Mac OS X
Processes & Methodologies
1 74 (38.74%) Agile Software Development
2 44 (23.04%) Data Management
3 39 (20.42%) Software Engineering
4 35 (18.32%) Problem-Solving
5 34 (17.80%) ETL
6 31 (16.23%) OO
7 28 (14.66%) Business Intelligence
7 28 (14.66%) Mathematics
8 27 (14.14%) Continuous Integration
9 22 (11.52%) Microservices
10 21 (10.99%) Analytics
10 21 (10.99%) Artificial Intelligence
10 21 (10.99%) Scrum
11 20 (10.47%) Unit Testing
12 19 (9.95%) Data Integration
13 18 (9.42%) Data Analysis
13 18 (9.42%) TDD
14 17 (8.90%) Machine Learning
15 16 (8.38%) Continuous Improvement
15 16 (8.38%) Line Management
Programming Languages
1 111 (58.12%) SQL
2 50 (26.18%) Java
3 42 (21.99%) Python
4 40 (20.94%) C#
5 37 (19.37%) T-SQL
6 28 (14.66%) VBA
7 25 (13.09%) C++
7 25 (13.09%) JavaScript
8 12 (6.28%) F#
8 12 (6.28%) Java 8
9 11 (5.76%) Delphi
9 11 (5.76%) Scala
10 10 (5.24%) Haskell
10 10 (5.24%) PL/SQL
10 10 (5.24%) VB
11 7 (3.66%) R
12 5 (2.62%) Perl
13 3 (1.57%) Ruby
13 3 (1.57%) VB.NET
14 2 (1.05%) Erlang
Qualifications
1 45 (23.56%) Degree
2 7 (3.66%) CEH
2 7 (3.66%) CISM
2 7 (3.66%) CISSP
2 7 (3.66%) SANS
3 4 (2.09%) Computer Science Degree
3 4 (2.09%) PhD
4 2 (1.05%) MCSA
4 2 (1.05%) Microsoft Certification
4 2 (1.05%) Numerate Degree
5 1 (0.52%) Master's Degree
Quality Assurance & Compliance
1 23 (12.04%) Data Quality
2 3 (1.57%) Sarbanes-Oxley
2 3 (1.57%) Solvency II
3 2 (1.05%) QA
System Software
1 6 (3.14%) Docker
Systems Management
1 3 (1.57%) HP Quality Center
2 1 (0.52%) Kubernetes
2 1 (0.52%) Prometheus
Vendors
1 27 (14.14%) Microsoft
2 22 (11.52%) Oracle
3 10 (5.24%) Tableau
4 7 (3.66%) Cognos
4 7 (3.66%) MicroStrategy
5 6 (3.14%) Siebel
6 5 (2.62%) Salesforce.com
7 3 (1.57%) Google
7 3 (1.57%) HP
7 3 (1.57%) Sitecore
8 2 (1.05%) Workday
9 1 (0.52%) Atlassian
9 1 (0.52%) Facebook
9 1 (0.52%) Iron Speed
9 1 (0.52%) Monetate
9 1 (0.52%) Optimizely
9 1 (0.52%) Qubit
9 1 (0.52%) Splunk
9 1 (0.52%) Talend
9 1 (0.52%) Tealium