Period
to 13 December 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 13 December 2018 with a comparison to the same period over the previous 2 years.

Data Structures
Central London > City of London
6 months to
13 Dec 2018
Same period 2017 Same period 2016
Rank 181 218 235
Rank change year-on-year +37 +17 -17
Permanent jobs citing Data Structures 185 117 102
As % of all permanent IT jobs advertised in the City of London 1.73% 1.13% 0.90%
As % of the Miscellaneous category 3.78% 2.47% 1.97%
Number of salaries quoted 172 112 88
City of London median annual salary £70,000 £67,500 £52,500
Median salary % change year-on-year +3.70% +28.57% -19.23%
10th Percentile £42,525 £47,500 £31,250
90th Percentile £99,750 £94,250 £80,000
Central London median annual salary £70,000 £67,500 £52,500
% change year-on-year +3.70% +28.57% -22.22%

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 4,898 4,730 5,171
As % of all permanent IT jobs advertised in the City of London 45.92% 45.60% 45.67%
Number of salaries quoted 4,387 4,241 4,709
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% -
10th Percentile £40,000 £36,250 £33,750
90th Percentile £95,000 £97,500 £91,250
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% -

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 13 December 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 13 December 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 - 2 £72,500 -
Data Structures
Central London

For the 6 months to 13 December 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.

1 103 (55.68%) Finance
2 99 (53.51%) SQL
3 88 (47.57%) Algorithms
4 65 (35.14%) Agile Software Development
5 59 (31.89%) SQL Server
6 44 (23.78%) Python
6 44 (23.78%) Data Management
7 43 (23.24%) Java
8 42 (22.70%) NoSQL
9 41 (22.16%) Microsoft Excel
10 39 (21.08%) ETL
10 39 (21.08%) T-SQL
11 35 (18.92%) Data Warehouse
11 35 (18.92%) Software Engineering
12 33 (17.84%) Data Quality
13 32 (17.30%) Microsoft
14 31 (16.76%) Business Intelligence
14 31 (16.76%) VBA
14 31 (16.76%) C#
15 30 (16.22%) Degree
15 30 (16.22%) Analytical Skills
16 29 (15.68%) SQL Server Reporting Services
16 29 (15.68%) Oracle
17 28 (15.14%) PostgreSQL
17 28 (15.14%) Problem-Solving
18 27 (14.59%) SQL Server Integration Services
19 26 (14.05%) Computer Science
19 26 (14.05%) JavaScript
19 26 (14.05%) Machine Learning
20 25 (13.51%) Big Data

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 12 (6.49%) Elasticsearch
2 11 (5.95%) Apache Spark
3 7 (3.78%) WebLogic
4 5 (2.70%) SAS
5 4 (2.16%) CMS
5 4 (2.16%) Sitecore CMS
6 3 (1.62%) MS Exchange
7 2 (1.08%) SharePoint
8 1 (0.54%) Apache
8 1 (0.54%) IIS
8 1 (0.54%) IPython
Applications
1 41 (22.16%) Microsoft Excel
2 3 (1.62%) MS Visio
3 2 (1.08%) Microsoft Office
Business Applications
1 3 (1.62%) Dynamics CRM
2 2 (1.08%) Dynamics AX
2 2 (1.08%) Dynamics NAV
2 2 (1.08%) Eloqua
2 2 (1.08%) Magento
2 2 (1.08%) Salesforce.com CRM
3 1 (0.54%) Eagle PACE
3 1 (0.54%) Markit EDM
Cloud Services
1 18 (9.73%) Microsoft Azure
2 8 (4.32%) Amazon AWS
3 3 (1.62%) Azure Data Factory
4 2 (1.08%) FinancialForce
4 2 (1.08%) GitHub
4 2 (1.08%) Google Cloud Platform
4 2 (1.08%) SaaS
5 1 (0.54%) BrowserStack
5 1 (0.54%) Dynamics 365
5 1 (0.54%) Google Analytics
5 1 (0.54%) Sauce Labs
Communications & Networking
1 8 (4.32%) Internet
2 1 (0.54%) Firewall
2 1 (0.54%) HTTP
2 1 (0.54%) HTTPS
2 1 (0.54%) Intrusion Detection
2 1 (0.54%) TCP/IP
2 1 (0.54%) VoIP
Database & Business Intelligence
1 59 (31.89%) SQL Server
2 42 (22.70%) NoSQL
3 35 (18.92%) Data Warehouse
4 29 (15.68%) SQL Server Reporting Services
5 28 (15.14%) PostgreSQL
6 27 (14.59%) SQL Server Integration Services
7 25 (13.51%) Big Data
8 21 (11.35%) SQL Server Analysis Services
9 20 (10.81%) Hadoop
9 20 (10.81%) Power BI
10 18 (9.73%) Relational Database
11 15 (8.11%) MongoDB
12 13 (7.03%) SQL Server 2016
13 10 (5.41%) Biml
13 10 (5.41%) RDBMS
14 7 (3.78%) Apache Hive
15 6 (3.24%) MS Access
16 5 (2.70%) Apache Cassandra
16 5 (2.70%) BusinessObjects
16 5 (2.70%) Microsoft Analysis Services
Development Applications
1 20 (10.81%) Subversion
2 9 (4.86%) Git (software)
2 9 (4.86%) Visual Studio
3 6 (3.24%) Jenkins
3 6 (3.24%) SQL Server Management Studio (SSMS)
4 5 (2.70%) PhantomJS
4 5 (2.70%) UI Automator
5 3 (1.62%) RStudio
6 1 (0.54%) Bitbucket
6 1 (0.54%) Cucumber
6 1 (0.54%) Gerrit
6 1 (0.54%) Hudson
6 1 (0.54%) JBehave
6 1 (0.54%) JIRA
6 1 (0.54%) JMeter
6 1 (0.54%) LoadRunner
6 1 (0.54%) Octopus Deploy
6 1 (0.54%) Selenium
6 1 (0.54%) TeamCity
6 1 (0.54%) WebDriver
General
1 103 (55.68%) Finance
2 20 (10.81%) Banking
3 12 (6.49%) Front Office
4 10 (5.41%) Retail
5 7 (3.78%) Financial Institution
5 7 (3.78%) Investment Banking
5 7 (3.78%) Law
6 6 (3.24%) Marketing
7 5 (2.70%) Games
8 3 (1.62%) Legal
9 2 (1.08%) Back Office
10 1 (0.54%) Advertising
Job Titles
1 106 (57.30%) Developer
2 29 (15.68%) Data Engineer
3 27 (14.59%) Python Developer
4 24 (12.97%) Analyst
5 20 (10.81%) Architect
6 16 (8.65%) Java Developer
7 13 (7.03%) Python Engineer
8 11 (5.95%) Data Analyst
8 11 (5.95%) Lead Architect
9 10 (5.41%) Excel Developer
9 10 (5.41%) Excel VBA Developer
9 10 (5.41%) Senior Developer
9 10 (5.41%) Software Engineer
9 10 (5.41%) SQL Developer
9 10 (5.41%) VBA Developer
10 9 (4.86%) Data Architect
11 8 (4.32%) Machine Learning Developer
12 6 (3.24%) Java Architect
12 6 (3.24%) Java Solutions Architect
12 6 (3.24%) Lead Solutions Architect
Libraries, Frameworks & Software Standards
1 22 (11.89%) XML
2 20 (10.81%) NumPy
2 20 (10.81%) Pandas
3 19 (10.27%) Spring
4 17 (9.19%) REST
5 15 (8.11%) AngularJS
6 13 (7.03%) HTML
7 11 (5.95%) SciPy
8 10 (5.41%) jQuery
9 9 (4.86%) .NET
9 9 (4.86%) CSS
9 9 (4.86%) Kafka
9 9 (4.86%) Node.js
9 9 (4.86%) React
10 8 (4.32%) Keras
10 8 (4.32%) RabbitMQ
10 8 (4.32%) TensorFlow
11 7 (3.78%) Dropwizard
11 7 (3.78%) Vert.x
12 6 (3.24%) .NET Framework
Miscellaneous
1 88 (47.57%) Algorithms
2 30 (16.22%) Analytical Skills
3 21 (11.35%) Fintech
4 17 (9.19%) Management Information System
5 15 (8.11%) Hedge funds
6 13 (7.03%) Self-Motivation
7 11 (5.95%) Equity Derivative
8 10 (5.41%) Market Risk
8 10 (5.41%) Spread Betting
8 10 (5.41%) Virtual Team
9 8 (4.32%) Greenfield Project
9 8 (4.32%) Reference Data
10 6 (3.24%) Analytical Mindset
11 5 (2.70%) Derivative
11 5 (2.70%) Equities
11 5 (2.70%) RIA
11 5 (2.70%) User Experience
12 4 (2.16%) Foreign Exchange (FX)
13 3 (1.62%) Data Protection Act
14 2 (1.08%) Taxonomies
Operating Systems
1 11 (5.95%) Unix
2 9 (4.86%) Linux
3 7 (3.78%) Windows
4 3 (1.62%) Android
4 3 (1.62%) Apple iOS
4 3 (1.62%) Mac OS X
Processes & Methodologies
1 65 (35.14%) Agile Software Development
2 44 (23.78%) Data Management
3 39 (21.08%) ETL
4 35 (18.92%) Software Engineering
5 31 (16.76%) Business Intelligence
6 28 (15.14%) Problem-Solving
7 26 (14.05%) Computer Science
7 26 (14.05%) Machine Learning
8 25 (13.51%) Data Analysis
9 23 (12.43%) Analytics
10 22 (11.89%) Artificial Intelligence
10 22 (11.89%) Visualisation
11 21 (11.35%) Data Modelling
12 20 (10.81%) Mathematics
13 19 (10.27%) Microservices
13 19 (10.27%) TDD
14 18 (9.73%) OO
15 15 (8.11%) Continuous Integration
15 15 (8.11%) Scrum
16 13 (7.03%) Release Management
Programming Languages
1 99 (53.51%) SQL
2 44 (23.78%) Python
3 43 (23.24%) Java
4 39 (21.08%) T-SQL
5 31 (16.76%) C#
5 31 (16.76%) VBA
6 26 (14.05%) JavaScript
7 21 (11.35%) C++
8 13 (7.03%) F#
9 11 (5.95%) PL/SQL
9 11 (5.95%) VB
10 10 (5.41%) Haskell
11 9 (4.86%) Java 8
11 9 (4.86%) Scala
12 7 (3.78%) R
13 5 (2.70%) Delphi
13 5 (2.70%) Objective-C
13 5 (2.70%) Perl
14 4 (2.16%) Ruby
14 4 (2.16%) VB.NET
Qualifications
1 30 (16.22%) Degree
2 3 (1.62%) A+ Certification
2 3 (1.62%) MCSA
2 3 (1.62%) Microsoft Certification
2 3 (1.62%) PhD
3 2 (1.08%) Computer Science Degree
4 1 (0.54%) CEH
4 1 (0.54%) CISM
4 1 (0.54%) CISSP
4 1 (0.54%) Numerate Degree
4 1 (0.54%) SANS
Quality Assurance & Compliance
1 33 (17.84%) Data Quality
2 8 (4.32%) QA
3 3 (1.62%) Sarbanes-Oxley
3 3 (1.62%) Solvency II
4 1 (0.54%) ISO 20022
System Software
1 10 (5.41%) Docker
2 3 (1.62%) Active Directory
3 1 (0.54%) Apache ZooKeeper
Systems Management
1 3 (1.62%) Kubernetes
1 3 (1.62%) SCCM
Vendors
1 32 (17.30%) Microsoft
2 29 (15.68%) Oracle
3 12 (6.49%) Tableau
4 6 (3.24%) Salesforce.com
5 5 (2.70%) Cognos
5 5 (2.70%) MicroStrategy
6 4 (2.16%) Sitecore
7 3 (1.62%) Citrix
7 3 (1.62%) Google
7 3 (1.62%) Siebel
8 2 (1.08%) Atlassian
8 2 (1.08%) Workday
9 1 (0.54%) Cypress Semiconductor
9 1 (0.54%) GoldenSource
9 1 (0.54%) Informatica
9 1 (0.54%) Perfecto Mobile
9 1 (0.54%) Sybase
9 1 (0.54%) Talend