Period
to 21 June 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 21 June 2018 with a comparison to the same period over the previous 2 years.

Data Structures
Central London > City of London
6 months to
21 Jun 2018
Same period 2017 Same period 2016
Rank 189 232 241
Rank change year-on-year +43 +9 +33
Permanent jobs citing Data Structures 183 109 140
As % of all permanent IT jobs advertised in the City of London 1.66% 1.08% 1.04%
As % of the Miscellaneous category 3.41% 2.20% 2.14%
Number of salaries quoted 176 90 114
City of London median annual salary £67,500 £67,500 £60,000
Median salary % change year-on-year - +12.50% -4.00%
10th Percentile £42,500 £32,500 £41,250
90th Percentile £110,000 £97,875 £85,000
Central London median annual salary £67,500 £70,000 £61,250
% change year-on-year -3.57% +14.29% +2.08%

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 5,362 4,947 6,534
As % of all permanent IT jobs advertised in the City of London 48.62% 48.79% 48.49%
Number of salaries quoted 4,771 4,464 5,773
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £36,250 £32,500 £35,000
90th Percentile £95,000 £95,000 £87,500
Central London median annual salary £60,000 £60,000 £57,500
% change year-on-year - +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 21 June 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 21 June 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 - 1 £44,000 -
Data Structures
Central London

For the 6 months to 21 June 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 97 (53.01%) Finance
2 85 (46.45%) SQL
3 67 (36.61%) Algorithms
4 62 (33.88%) Computer Science
5 61 (33.33%) Agile Software Development
6 60 (32.79%) SQL Server
7 52 (28.42%) Degree
8 47 (25.68%) Java
9 44 (24.04%) SQL Server Integration Services
10 42 (22.95%) SQL Server Reporting Services
11 38 (20.77%) Problem-Solving
12 37 (20.22%) Data Management
13 35 (19.13%) OO
14 33 (18.03%) Analytics
15 32 (17.49%) JavaScript
15 32 (17.49%) SQL Server Analysis Services
16 30 (16.39%) Software Engineering
17 29 (15.85%) Mathematics
17 29 (15.85%) Analytical Skills
18 28 (15.30%) REST
18 28 (15.30%) Python
19 27 (14.75%) Data Modelling
19 27 (14.75%) T-SQL
19 27 (14.75%) Microsoft
19 27 (14.75%) Data Analysis
19 27 (14.75%) TDD
19 27 (14.75%) Greenfield Project
20 25 (13.66%) C#
20 25 (13.66%) Microsoft Excel
20 25 (13.66%) OOP

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 (5.46%) Apache Spark
2 8 (4.37%) Elasticsearch
3 6 (3.28%) Apache
4 5 (2.73%) nginx
4 5 (2.73%) SAS
5 2 (1.09%) SharePoint
6 1 (0.55%) Adobe Experience Manager
6 1 (0.55%) IIS
6 1 (0.55%) JBoss
6 1 (0.55%) Tomcat
6 1 (0.55%) WebLogic
Applications
1 25 (13.66%) Microsoft Excel
2 17 (9.29%) Spreadsheet
3 6 (3.28%) Microsoft Office
4 3 (1.64%) AutoCAD
4 3 (1.64%) Revit
5 2 (1.09%) Microsoft PowerPoint
6 1 (0.55%) EViews
6 1 (0.55%) Photoshop
6 1 (0.55%) SPSS
Business Applications
1 4 (2.19%) Eloqua
1 4 (2.19%) Salesforce.com CRM
2 3 (1.64%) Primavera
3 1 (0.55%) Dynamics CRM
Cloud Services
1 17 (9.29%) Amazon AWS
2 8 (4.37%) npm
3 4 (2.19%) Amazon EC2
3 4 (2.19%) FinancialForce
3 4 (2.19%) Yarn
4 2 (1.09%) Microsoft Azure
5 1 (0.55%) Adobe Analytics
5 1 (0.55%) Google Tag Manager
Communications & Networking
1 12 (6.56%) Internet
2 9 (4.92%) HTTP
2 9 (4.92%) TCP/IP
3 7 (3.83%) Firewall
3 7 (3.83%) Intrusion Detection
3 7 (3.83%) VoIP
4 2 (1.09%) Multicast
5 1 (0.55%) Peer-to-Peer Networking
5 1 (0.55%) SSH
Database & Business Intelligence
1 60 (32.79%) SQL Server
2 44 (24.04%) SQL Server Integration Services
3 42 (22.95%) SQL Server Reporting Services
4 32 (17.49%) SQL Server Analysis Services
5 24 (13.11%) Data Warehouse
5 24 (13.11%) NoSQL
6 19 (10.38%) Hadoop
7 14 (7.65%) Power BI
8 12 (6.56%) Big Data
8 12 (6.56%) MySQL
9 11 (6.01%) MS Access
10 10 (5.46%) Relational Database
11 9 (4.92%) BusinessObjects
12 8 (4.37%) Apache Hive
13 6 (3.28%) Neo4j
13 6 (3.28%) OLTP
14 5 (2.73%) DTS
14 5 (2.73%) Microsoft Analysis Services
14 5 (2.73%) SQL Server 2012
15 4 (2.19%) Blockchain
Development Applications
1 18 (9.84%) Jenkins
2 16 (8.74%) Subversion
3 15 (8.20%) Visual Studio
4 12 (6.56%) Git (software)
5 11 (6.01%) SQL Server Management Studio (SSMS)
6 8 (4.37%) Maven
7 5 (2.73%) webpack
8 4 (2.19%) Atlassian Bamboo
8 4 (2.19%) Travis CI
9 3 (1.64%) JIRA
9 3 (1.64%) RStudio
9 3 (1.64%) Team Foundation Server
10 2 (1.09%) Gradle
10 2 (1.09%) Grunt
10 2 (1.09%) gulp
10 2 (1.09%) JUnit
10 2 (1.09%) Octopus Deploy
10 2 (1.09%) TeamCity
11 1 (0.55%) Ant
11 1 (0.55%) Babel
General
1 97 (53.01%) Finance
2 17 (9.29%) Banking
3 13 (7.10%) Investment Banking
4 10 (5.46%) Advertising
5 9 (4.92%) Financial Institution
6 8 (4.37%) Front Office
7 7 (3.83%) Pharmaceutical
8 5 (2.73%) Games
8 5 (2.73%) Marketing
9 3 (1.64%) Legal
9 3 (1.64%) Military
9 3 (1.64%) Retail
10 2 (1.09%) Publishing
11 1 (0.55%) Back Office
11 1 (0.55%) French Language
11 1 (0.55%) Multimedia
11 1 (0.55%) Spanish Language
Job Titles
1 103 (56.28%) Developer
2 26 (14.21%) Analyst
3 23 (12.57%) Java Developer
4 16 (8.74%) Data Analyst
4 16 (8.74%) SQL Developer
5 15 (8.20%) Software Developer
6 14 (7.65%) Data Engineer
6 14 (7.65%) Front End Developer (Client-Side Developer)
6 14 (7.65%) Senior Developer
7 13 (7.10%) Business Intelligence Developer
7 13 (7.10%) Lead Developer
7 13 (7.10%) Software Engineer
8 12 (6.56%) C++ Developer
8 12 (6.56%) Delphi Developer
9 11 (6.01%) Analyst Developer
9 11 (6.01%) Business Intelligence Analyst
9 11 (6.01%) Java Engineer
10 10 (5.46%) Python Developer
11 9 (4.92%) Architect
11 9 (4.92%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 28 (15.30%) REST
2 18 (9.84%) AngularJS
3 14 (7.65%) .NET
4 13 (7.10%) CSS
5 12 (6.56%) Spring
6 10 (5.46%) Angular 2
6 10 (5.46%) HTML
7 9 (4.92%) GraphQL
7 9 (4.92%) Web Services
8 8 (4.37%) Mason
9 7 (3.83%) ASP.NET
9 7 (3.83%) ASP.NET MVC
9 7 (3.83%) ASP.NET Web API
9 7 (3.83%) HTML5
10 6 (3.28%) ggplot2
10 6 (3.28%) LESS
10 6 (3.28%) NumPy
10 6 (3.28%) Pandas
10 6 (3.28%) Sass
10 6 (3.28%) STL
Miscellaneous
1 67 (36.61%) Algorithms
2 62 (33.88%) Computer Science
3 29 (15.85%) Analytical Skills
4 27 (14.75%) Greenfield Project
5 23 (12.57%) Self-Motivation
6 19 (10.38%) User Experience
7 17 (9.29%) Virtual Team
8 9 (4.92%) Reinsurance
9 8 (4.37%) Equities
9 8 (4.37%) Management Information System
10 5 (2.73%) Analytical Mindset
10 5 (2.73%) Derivative
10 5 (2.73%) Fintech
10 5 (2.73%) Hedge funds
11 2 (1.09%) Foreign Exchange (FX)
12 1 (0.55%) Contract for Difference
12 1 (0.55%) Fixed Income
12 1 (0.55%) Graphic Design
12 1 (0.55%) RIA
12 1 (0.55%) Spread Betting
Operating Systems
1 14 (7.65%) Linux
2 10 (5.46%) Unix
3 2 (1.09%) Windows
4 1 (0.55%) Android
4 1 (0.55%) Apple iOS
4 1 (0.55%) Red Hat Enterprise Linux
Processes & Methodologies
1 61 (33.33%) Agile Software Development
2 38 (20.77%) Problem-Solving
3 37 (20.22%) Data Management
4 35 (19.13%) OO
5 33 (18.03%) Analytics
6 30 (16.39%) Software Engineering
7 29 (15.85%) Mathematics
8 27 (14.75%) Data Analysis
8 27 (14.75%) Data Modelling
8 27 (14.75%) TDD
9 25 (13.66%) OOP
9 25 (13.66%) Unit Testing
10 23 (12.57%) Continuous Integration
11 22 (12.02%) Business Intelligence
11 22 (12.02%) ETL
12 20 (10.93%) DevOps
12 20 (10.93%) Microservices
13 19 (10.38%) Scrum
14 18 (9.84%) Front End Development
15 17 (9.29%) Project Management
Programming Languages
1 85 (46.45%) SQL
2 47 (25.68%) Java
3 32 (17.49%) JavaScript
4 28 (15.30%) Python
5 27 (14.75%) T-SQL
6 25 (13.66%) C#
7 21 (11.48%) VBA
8 18 (9.84%) C++
9 14 (7.65%) Java 8
9 14 (7.65%) VB
10 12 (6.56%) Delphi
11 11 (6.01%) Scala
12 9 (4.92%) ES6
12 9 (4.92%) PHP
13 6 (3.28%) TypeScript
14 5 (2.73%) Kotlin
15 4 (2.19%) R
16 3 (1.64%) Apex Code
16 3 (1.64%) Prolog
17 2 (1.09%) Perl
Qualifications
1 52 (28.42%) Degree
2 10 (5.46%) Computer Science Degree
3 9 (4.92%) PhD
4 7 (3.83%) CEH
4 7 (3.83%) CISM
4 7 (3.83%) CISSP
4 7 (3.83%) SANS
5 6 (3.28%) Numerate Degree
6 3 (1.64%) Six Sigma Yellow Belt
7 2 (1.09%) Master's Degree
Quality Assurance & Compliance
1 21 (11.48%) Data Quality
2 3 (1.64%) QA
3 1 (0.55%) SLA
System Software
1 9 (4.92%) Docker
2 1 (0.55%) LXC
Systems Management
1 9 (4.92%) Ansible
1 9 (4.92%) Opscode Chef
1 9 (4.92%) Puppet
2 4 (2.19%) Terraform
3 3 (1.64%) HP Quality Center
4 1 (0.55%) Kubernetes
4 1 (0.55%) Prometheus
Vendors
1 27 (14.75%) Microsoft
2 22 (12.02%) Tableau
3 9 (4.92%) Salesforce.com
4 6 (3.28%) Siebel
5 5 (2.73%) Atlassian
5 5 (2.73%) Cognos
5 5 (2.73%) MicroStrategy
6 4 (2.19%) SaltStack
6 4 (2.19%) SAP
6 4 (2.19%) VMware
7 3 (1.64%) HP
7 3 (1.64%) Informatica
7 3 (1.64%) Oracle
7 3 (1.64%) Xerox
8 2 (1.09%) Adobe
8 2 (1.09%) Google
9 1 (0.55%) Ab Initio
9 1 (0.55%) IBM
9 1 (0.55%) Red Hat
9 1 (0.55%) Tealium