Period
to 23 June 2018

The table below looks at the prevalence of the term Data Structures in permanent job vacancies advertised in London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Structures over the 6 months to 23 June 2018 with a comparison to the same period over the previous 2 years.

Data Structures
England > London
6 months to
23 Jun 2018
Same period 2017 Same period 2016
Rank 244 305 320
Rank change year-on-year +61 +15 -53
Permanent jobs citing Data Structures 993 750 895
As % of all permanent IT jobs advertised in London 1.42% 1.07% 1.09%
As % of the Miscellaneous category 2.92% 2.25% 2.27%
Number of salaries quoted 731 591 746
London median annual salary £67,500 £67,500 £65,000
Median salary % change year-on-year - +3.85% -3.70%
10th Percentile £45,000 £42,500 £41,250
90th Percentile £112,500 £105,000 £96,250
England median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

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 London with a requirement for generic IT skills.

All Generic IT Skills
London
Permanent vacancies with a requirement for generic IT skills 34,050 33,278 39,455
As % of all permanent IT jobs advertised in London 48.64% 47.33% 48.05%
Number of salaries quoted 26,461 26,410 33,260
London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £35,000 £32,500 £32,500
90th Percentile £95,000 £92,500 £87,500
England median annual salary £50,000 £50,000 £50,000

Data Structures
Job Vacancy Trend in London

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

Job vacancy trend for Data Structures in London

Data Structures
Salary Trend in London

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

Salary trend for Data Structures in London

Data Structures
Salary Histogram in London

The salary distribution of IT jobs citing Data Structures in London over the 6 months to 23 June 2018.

Salary histogram for Data Structures in London

Data Structures
Job Locations in 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 London region over the 6 months to 23 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
Central London +60 228 £67,500 -3.57% 30
West London +19 25 £62,500 +8.70% 15
South London - 21 £50,000 - 3
North London 0 4 £55,000 +10.00% 1
East London 0 3 £70,000 -6.67% 2
Data Structures
England

For the 6 months to 23 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 London region with a requirement for Data Structures.

1 572 (57.60%) Algorithms
2 428 (43.10%) Finance
3 424 (42.70%) Java
4 380 (38.27%) Computer Science
5 348 (35.05%) Degree
6 347 (34.94%) Agile Software Development
7 346 (34.84%) SQL
8 291 (29.31%) Problem-Solving
9 287 (28.90%) Python
10 250 (25.18%) Software Engineering
11 238 (23.97%) OO
12 223 (22.46%) JavaScript
13 212 (21.35%) Banking
14 201 (20.24%) Analytical Skills
15 199 (20.04%) Analytics
16 195 (19.64%) Big Data
17 191 (19.23%) C++
18 174 (17.52%) C#
19 172 (17.32%) SQL Server
20 167 (16.82%) TDD
21 157 (15.81%) NoSQL
22 156 (15.71%) Investment Banking
23 147 (14.80%) Financial Institution
24 142 (14.30%) Low Latency
25 141 (14.20%) Mathematics
26 140 (14.10%) AngularJS
27 138 (13.90%) Risk Management
28 133 (13.39%) OOP
29 129 (12.99%) Investment Management
30 127 (12.79%) Computer Science Degree

Data Structures
Co-occurring IT Skills in 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 95 (9.57%) Apache Spark
2 50 (5.04%) Elasticsearch
3 25 (2.52%) Apache
4 23 (2.32%) Oracle SOA Suite
5 16 (1.61%) Tomcat
6 14 (1.41%) nginx
7 13 (1.31%) SharePoint
8 11 (1.11%) Drupal
9 10 (1.01%) IIS
10 9 (0.91%) JBoss
10 9 (0.91%) SAS
10 9 (0.91%) SugarCRM
11 8 (0.81%) Apache Airflow
12 7 (0.70%) Apache Pig
12 7 (0.70%) GemFire
13 5 (0.50%) WebLogic
13 5 (0.50%) WordPress
14 4 (0.40%) Adobe Experience Manager
14 4 (0.40%) Tornado
15 3 (0.30%) Confluence
Applications
1 37 (3.73%) Microsoft Excel
2 22 (2.22%) MS Visio
3 17 (1.71%) Spreadsheet
4 13 (1.31%) Microsoft Office
5 3 (0.30%) AutoCAD
5 3 (0.30%) Revit
6 2 (0.20%) Microsoft PowerPoint
7 1 (0.10%) Chatbot
7 1 (0.10%) EViews
7 1 (0.10%) InVision
7 1 (0.10%) Microsoft Project
7 1 (0.10%) Photoshop
7 1 (0.10%) SPSS
Business Applications
1 8 (0.81%) Magento
1 8 (0.81%) Payment Gateway
1 8 (0.81%) Salesforce.com CRM
2 5 (0.50%) Actimize
2 5 (0.50%) Eloqua
2 5 (0.50%) Sentinel
3 4 (0.40%) Endur
3 4 (0.40%) Findur
4 3 (0.30%) Primavera
5 2 (0.20%) Adobe Campaign
5 2 (0.20%) Dynamics CRM
6 1 (0.10%) Dynamics NAV
6 1 (0.10%) FINCAD Analytics
6 1 (0.10%) Oracle EBS
6 1 (0.10%) Oracle Procure-to-Pay
6 1 (0.10%) SAP CRM
Cloud Services
1 112 (11.28%) Amazon AWS
2 40 (4.03%) Microsoft Azure
3 34 (3.42%) GitHub
4 16 (1.61%) Amazon EC2
5 15 (1.51%) npm
6 12 (1.21%) Google Cloud Platform
7 9 (0.91%) Office 365
8 8 (0.81%) Cloud Computing
8 8 (0.81%) PaaS
9 7 (0.70%) Google Analytics
10 6 (0.60%) Amazon S3
10 6 (0.60%) Trello
11 5 (0.50%) FinancialForce
12 4 (0.40%) Adobe Analytics
12 4 (0.40%) SaaS
12 4 (0.40%) Yarn
13 3 (0.30%) CloudFront
14 2 (0.20%) AWS Elastic Beanstalk
14 2 (0.20%) Force.com
14 2 (0.20%) Route 53
Communications & Networking
1 26 (2.62%) Internet
2 14 (1.41%) TCP/IP
3 12 (1.21%) HTTP
4 7 (0.70%) Firewall
4 7 (0.70%) Intrusion Detection
4 7 (0.70%) VoIP
5 4 (0.40%) Multicast
6 3 (0.30%) Bluetooth
6 3 (0.30%) FIX Connectivity
6 3 (0.30%) NFC
6 3 (0.30%) SMS
7 2 (0.20%) Broadband
7 2 (0.20%) Skype
8 1 (0.10%) AMQP
8 1 (0.10%) ATM
8 1 (0.10%) HTTPS
8 1 (0.10%) Intranet
8 1 (0.10%) Peer-to-Peer Networking
8 1 (0.10%) SSH
8 1 (0.10%) SSL
Database & Business Intelligence
1 195 (19.64%) Big Data
2 172 (17.32%) SQL Server
3 157 (15.81%) NoSQL
4 107 (10.78%) Hadoop
5 81 (8.16%) SQL Server Integration Services
6 74 (7.45%) MongoDB
6 74 (7.45%) Relational Database
7 73 (7.35%) Data Warehouse
8 69 (6.95%) Apache Cassandra
9 62 (6.24%) MySQL
10 58 (5.84%) SQL Server Analysis Services
11 49 (4.93%) SQL Server Reporting Services
12 45 (4.53%) Power BI
13 41 (4.13%) Apache Hive
14 36 (3.63%) BusinessObjects
15 33 (3.32%) Blockchain
16 27 (2.72%) HBase
17 26 (2.62%) RDBMS
17 26 (2.62%) Redis
18 25 (2.52%) DB2
Development Applications
1 80 (8.06%) Git (software)
2 59 (5.94%) Jenkins
3 41 (4.13%) Subversion
4 33 (3.32%) Gradle
5 32 (3.22%) Maven
6 28 (2.82%) Selenium
7 27 (2.72%) JIRA
8 26 (2.62%) JUnit
9 24 (2.42%) webpack
10 22 (2.22%) Mocha
11 19 (1.91%) Jasmine
11 19 (1.91%) Visual Studio
12 18 (1.81%) gulp
12 18 (1.81%) Octopus Deploy
13 15 (1.51%) Mercurial
14 14 (1.41%) Grunt
14 14 (1.41%) Karma Test Runner
14 14 (1.41%) Protractor
14 14 (1.41%) SQL Server Management Studio (SSMS)
14 14 (1.41%) TeamCity
General
1 428 (43.10%) Finance
2 212 (21.35%) Banking
3 156 (15.71%) Investment Banking
4 147 (14.80%) Financial Institution
5 82 (8.26%) Front Office
6 67 (6.75%) Games
7 56 (5.64%) Retail
8 38 (3.83%) Marketing
9 32 (3.22%) Advertising
10 13 (1.31%) Legal
11 11 (1.11%) Pharmaceutical
11 11 (1.11%) Retail Banking
12 9 (0.91%) Back Office
12 9 (0.91%) Japanese Language
12 9 (0.91%) Manufacturing
13 8 (0.81%) Telecoms
14 3 (0.30%) Electronics
14 3 (0.30%) Military
14 3 (0.30%) Prime Brokerage
15 2 (0.20%) Law
Job Titles
1 523 (52.67%) Developer
2 147 (14.80%) Java Developer
3 100 (10.07%) Analyst
4 98 (9.87%) Software Engineer
5 77 (7.75%) Senior Developer
6 75 (7.55%) C# Developer
7 55 (5.54%) Data Engineer
8 50 (5.04%) Architect
9 45 (4.53%) Python Developer
10 44 (4.43%) SQL Developer
11 42 (4.23%) Software Developer
12 39 (3.93%) Front End Developer (Client-Side Developer)
13 37 (3.73%) Java Engineer
14 35 (3.52%) C++ Developer
15 34 (3.42%) Business Analyst
15 34 (3.42%) Business Intelligence Developer
16 32 (3.22%) JavaScript Developer
16 32 (3.22%) Senior Java Developer
17 28 (2.82%) .NET Developer
17 28 (2.82%) Business Intelligence Analyst
Libraries, Frameworks & Software Standards
1 140 (14.10%) AngularJS
2 111 (11.18%) .NET
3 107 (10.78%) Spring
4 99 (9.97%) React
5 90 (9.06%) HTML
6 84 (8.46%) REST
7 81 (8.16%) Kafka
8 80 (8.06%) RESTful
9 76 (7.65%) CSS
10 73 (7.35%) Web Services
11 68 (6.85%) HTML5
12 47 (4.73%) Node.js
13 42 (4.23%) Redux
14 39 (3.93%) CSS3
15 36 (3.63%) JSON
16 34 (3.42%) Hibernate
17 33 (3.32%) Angular 2
18 31 (3.12%) Spring Boot
19 30 (3.02%) jQuery
20 27 (2.72%) Reactive Extensions
Miscellaneous
1 572 (57.60%) Algorithms
2 380 (38.27%) Computer Science
3 201 (20.24%) Analytical Skills
4 98 (9.87%) Cyberthreat
5 84 (8.46%) Greenfield Project
6 80 (8.06%) User Experience
7 77 (7.75%) Equities
7 77 (7.75%) Self-Motivation
8 64 (6.45%) Hedge funds
9 62 (6.24%) Fintech
10 45 (4.53%) Fixed Income
11 30 (3.02%) Derivative
12 29 (2.92%) Online Gambling
13 28 (2.82%) Enterprise Software
14 25 (2.52%) Management Information System
15 23 (2.32%) Foreign Exchange (FX)
16 22 (2.22%) Virtual Team
17 12 (1.21%) Digital Currency
17 12 (1.21%) Mobile App
18 10 (1.01%) Life Science
Operating Systems
1 125 (12.59%) Linux
2 41 (4.13%) Unix
3 19 (1.91%) Windows
4 8 (0.81%) Red Hat Enterprise Linux
5 7 (0.70%) CentOS
5 7 (0.70%) Fedora
6 3 (0.30%) Android
6 3 (0.30%) Apple iOS
7 2 (0.20%) AIX
7 2 (0.20%) Solaris
7 2 (0.20%) Windows Server
8 1 (0.10%) Windows 7
Processes & Methodologies
1 347 (34.94%) Agile Software Development
2 291 (29.31%) Problem-Solving
3 250 (25.18%) Software Engineering
4 238 (23.97%) OO
5 199 (20.04%) Analytics
6 167 (16.82%) TDD
7 142 (14.30%) Low Latency
8 141 (14.20%) Mathematics
9 138 (13.90%) Risk Management
10 133 (13.39%) OOP
11 129 (12.99%) Investment Management
12 124 (12.49%) Machine Learning
13 114 (11.48%) Continuous Integration
14 112 (11.28%) Business Intelligence
15 110 (11.08%) Scrum
16 105 (10.57%) Strategic Thinking
17 99 (9.97%) Multithreading
18 98 (9.87%) Innovative Thinking
19 94 (9.47%) Data Modelling
20 93 (9.37%) Data Management
Programming Languages
1 424 (42.70%) Java
2 346 (34.84%) SQL
3 287 (28.90%) Python
4 223 (22.46%) JavaScript
5 191 (19.23%) C++
6 174 (17.52%) C#
7 87 (8.76%) Scala
8 80 (8.06%) Java 8
9 70 (7.05%) C
10 46 (4.63%) R
10 46 (4.63%) T-SQL
11 44 (4.43%) PHP
12 32 (3.22%) ES6
12 32 (3.22%) Go
13 24 (2.42%) TypeScript
14 23 (2.32%) Kotlin
14 23 (2.32%) VBA
15 20 (2.01%) F#
15 20 (2.01%) Shell Script
16 19 (1.91%) Groovy
Qualifications
1 348 (35.05%) Degree
2 127 (12.79%) Computer Science Degree
3 54 (5.44%) PhD
4 51 (5.14%) Master's Degree
5 13 (1.31%) Numerate Degree
6 8 (0.81%) CISSP
7 7 (0.70%) CEH
7 7 (0.70%) CISM
7 7 (0.70%) SANS
8 3 (0.30%) Six Sigma Yellow Belt
9 1 (0.10%) CIMA
9 1 (0.10%) Microsoft Certification
9 1 (0.10%) Postgraduate
Quality Assurance & Compliance
1 48 (4.83%) QA
2 37 (3.73%) Data Quality
3 12 (1.21%) GDPR
4 10 (1.01%) PMO
5 4 (0.40%) GxP
6 1 (0.10%) Dodd-Frank
6 1 (0.10%) MiFID
6 1 (0.10%) PCI DSS
6 1 (0.10%) SLA
System Software
1 51 (5.14%) Docker
2 28 (2.82%) HDFS
3 11 (1.11%) Virtual Machines
4 6 (0.60%) Apache Flume
5 1 (0.10%) LXC
Systems Management
1 14 (1.41%) Ambari
1 14 (1.41%) Ansible
2 13 (1.31%) Kubernetes
2 13 (1.31%) Opscode Chef
3 11 (1.11%) Prometheus
4 10 (1.01%) Puppet
5 7 (0.70%) Grafana
5 7 (0.70%) Terraform
6 3 (0.30%) HP Quality Center
7 2 (0.20%) Kibana
7 2 (0.20%) Oozie
Vendors
1 82 (8.26%) Oracle
2 71 (7.15%) Tableau
3 69 (6.95%) Microsoft
4 31 (3.12%) Google
4 31 (3.12%) Salesforce.com
5 22 (2.22%) WorldPay
6 20 (2.01%) Cognos
6 20 (2.01%) Sybase
7 18 (1.81%) SAP
8 14 (1.41%) Alteryx
9 12 (1.21%) Cognizant
10 10 (1.01%) Atlassian
11 9 (0.91%) HubSpot
11 9 (0.91%) IBM
12 8 (0.81%) Adobe
12 8 (0.81%) PayPal
12 8 (0.81%) Red Hat
13 7 (0.70%) Bloomberg
13 7 (0.70%) Siebel
14 6 (0.60%) Talend