Period
to 2 June 2020

The table below looks at the prevalence of the term Data Structures in permanent job vacancies advertised in Wales. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Structures over the 6 months to 2 June 2020 with a comparison to the same period over the previous 2 years.

Data Structures
UK > Wales
6 months to
2 Jun 2020
Same period 2019 Same period 2018
Rank 100 108 117
Rank change year-on-year +8 +9 +12
Permanent jobs citing Data Structures 9 6 19
As % of all permanent jobs advertised in Wales 0.62% 0.35% 1.04%
As % of the Miscellaneous category 1.94% 1.15% 2.85%
Number of salaries quoted 5 6 19
Median annual salary £42,500 £41,000 £32,500
Median salary % change year-on-year +3.66% +26.15% -21.21%
10th Percentile £40,500 £32,125 £20,950
90th Percentile £50,600 £46,500 £44,500
UK median annual salary £65,000 £62,500 £60,000
% change year-on-year +4.00% +4.17% +4.35%

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 Wales with a requirement for generic IT skills.

All Generic IT Skills
Wales
Permanent vacancies with a requirement for generic IT skills 463 523 666
As % of all permanent IT jobs advertised in Wales 31.84% 30.82% 36.37%
Number of salaries quoted 380 418 489
Median annual salary £40,000 £40,250 £40,000
Median salary % change year-on-year -0.62% +0.63% -
10th Percentile £25,450 £26,750 £25,000
90th Percentile £55,000 £63,600 £56,500
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

Data Structures
Job Vacancy Trend in Wales

Job postings citing Data Structures as a proportion of all IT jobs advertised in Wales.

Job vacancy trend for Data Structures in Wales

Data Structures
Salary Trend in Wales

3-month moving average salary quoted in jobs citing Data Structures in Wales.

Salary trend for Data Structures in Wales

Data Structures
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Structures within the Wales region over the 6 months to 2 June 2020. 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
South Wales +6 9 £42,500 +3.66% 1
Data Structures
UK

For the 6 months to 2 June 2020, 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 Wales region with a requirement for Data Structures.

1 5 (55.56%) Management Information System
1 5 (55.56%) Java
1 5 (55.56%) Software Engineering
1 5 (55.56%) Line Management
1 5 (55.56%) Problem-Solving
2 4 (44.44%) Jenkins
3 3 (33.33%) WebSphere
3 3 (33.33%) Spring
3 3 (33.33%) Maven
3 3 (33.33%) Mentoring
3 3 (33.33%) RESTful
3 3 (33.33%) Java 8
4 2 (22.22%) Finance
4 2 (22.22%) SQL
4 2 (22.22%) Business Intelligence
4 2 (22.22%) Oracle
4 2 (22.22%) SQL Server
4 2 (22.22%) AWS
5 1 (11.11%) Azure SQL Database
5 1 (11.11%) Node.js
5 1 (11.11%) Tableau
5 1 (11.11%) Data Governance
5 1 (11.11%) Data Analytics
5 1 (11.11%) AngularJS
5 1 (11.11%) Analytics
5 1 (11.11%) Google
5 1 (11.11%) Systems Analysis
5 1 (11.11%) Agile Software Development
5 1 (11.11%) Data Analysis
5 1 (11.11%) JIRA

Data Structures
Co-occurring IT Skills in Wales 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 3 (33.33%) WebSphere
Business Applications
1 1 (11.11%) SAP ERP
Cloud Services
1 2 (22.22%) AWS
2 1 (11.11%) Azure
2 1 (11.11%) GCP
2 1 (11.11%) Serverless
Database & Business Intelligence
1 2 (22.22%) SQL Server
2 1 (11.11%) Azure SQL Database
2 1 (11.11%) BigQuery
2 1 (11.11%) BusinessObjects
2 1 (11.11%) Data Warehouse
2 1 (11.11%) Enterprise Data Warehouse
2 1 (11.11%) MySQL
2 1 (11.11%) Oracle Database
2 1 (11.11%) Oracle Database 12c
2 1 (11.11%) Oracle Reports
2 1 (11.11%) Relational Database
2 1 (11.11%) SAP BW
Development Applications
1 4 (44.44%) Jenkins
2 3 (33.33%) Maven
3 1 (11.11%) Git (software)
3 1 (11.11%) JIRA
3 1 (11.11%) Oracle Forms
General
1 2 (22.22%) Finance
Job Titles
1 6 (66.67%) Developer
2 4 (44.44%) Full Stack Developer
3 3 (33.33%) Java Developer
3 3 (33.33%) Senior Developer
3 3 (33.33%) Senior Full Stack Developer
3 3 (33.33%) Senior Java Developer
4 2 (22.22%) Java Engineer
4 2 (22.22%) Java Software Engineer
4 2 (22.22%) Senior Java Engineer
4 2 (22.22%) Senior Java Software Engineer
4 2 (22.22%) Senior Software Engineer
4 2 (22.22%) Software Engineer
5 1 (11.11%) Analyst
5 1 (11.11%) Data Analyst
5 1 (11.11%) Data Programmer
5 1 (11.11%) Data Warehouse Developer
5 1 (11.11%) Oracle Developer
5 1 (11.11%) Programmer
5 1 (11.11%) SQL Programmer
5 1 (11.11%) SQL Server Data Warehouse Developer
Libraries, Frameworks & Software Standards
1 3 (33.33%) RESTful
1 3 (33.33%) Spring
2 1 (11.11%) .NET
2 1 (11.11%) AngularJS
2 1 (11.11%) Elastic Stack
2 1 (11.11%) GraphQL
2 1 (11.11%) Node.js
2 1 (11.11%) React
2 1 (11.11%) Vue.js
2 1 (11.11%) Web Services
Miscellaneous
1 5 (55.56%) Management Information System
Processes & Methodologies
1 5 (55.56%) Line Management
1 5 (55.56%) Problem-Solving
1 5 (55.56%) Software Engineering
2 3 (33.33%) Mentoring
3 2 (22.22%) Business Intelligence
4 1 (11.11%) Agile Software Development
4 1 (11.11%) Analytics
4 1 (11.11%) Data Analysis
4 1 (11.11%) Data Analytics
4 1 (11.11%) Data Governance
4 1 (11.11%) Data Security
4 1 (11.11%) ERP
4 1 (11.11%) ETL
4 1 (11.11%) Fintech
4 1 (11.11%) Requirements Gathering
4 1 (11.11%) Sprint Planning
4 1 (11.11%) Systems Analysis
4 1 (11.11%) User Stories
4 1 (11.11%) Visualisation
4 1 (11.11%) Workflow
Programming Languages
1 5 (55.56%) Java
2 3 (33.33%) Java 8
3 2 (22.22%) SQL
4 1 (11.11%) C#
4 1 (11.11%) C++
4 1 (11.11%) Go
4 1 (11.11%) PHP
4 1 (11.11%) PL/SQL
Vendors
1 2 (22.22%) Oracle
2 1 (11.11%) Cognos
2 1 (11.11%) Google
2 1 (11.11%) Salesforce.com
2 1 (11.11%) SAP
2 1 (11.11%) Tableau
2 1 (11.11%) Teradata