Period
to 17 January 2018

The following table provides summary statistics for permanent job vacancies advertised in South Wales with a requirement for Hadoop skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Hadoop over the 6 months to 17 January 2018 with a comparison to the same period in the previous 2 years.

Apache Hadoop
Wales > South Wales
6 months to
17 Jan 2018
Same period 2017 Same period 2016
Rank 84 93 144
Rank change year-on-year +9 +51 -15
Permanent jobs citing Hadoop 21 39 2
As % of all permanent IT jobs advertised in South Wales 1.54% 1.99% 0.086%
As % of the Database & Business Intelligence category 5.40% 6.66% 0.30%
Number of salaries quoted 20 39 1
South Wales median annual salary £50,000 £50,000 £21,000
Median salary % change year-on-year - +138.10% -44.00%
Wales median annual salary £50,000 £50,000 £21,000
% change year-on-year - +138.10% -44.00%

Hadoop is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in South Wales with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
South Wales
Permanent vacancies with a requirement for database or business intelligence skills 389 586 662
As % of all permanent IT jobs advertised in South Wales 28.58% 29.87% 28.60%
Number of salaries quoted 360 523 570
South Wales median annual salary £38,500 £40,000 £35,000
Median salary % change year-on-year -3.75% +14.29% -
10th Percentile £25,750 £26,000 £23,000
90th Percentile £55,000 £55,000 £48,750
Wales median annual salary £38,500 £38,750 £35,000
% change year-on-year -0.65% +10.71% -

Hadoop
Job Vacancy Trend in South Wales

Job postings citing Hadoop as a percentage of all IT jobs advertised in South Wales.

Job vacancy trend for Hadoop in South Wales

Hadoop
Salary Trend in South Wales

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Hadoop in South Wales.

Salary trend for Hadoop in South Wales

Hadoop
Salary Histogram in South Wales

The salary distribution of IT jobs citing Hadoop in South Wales over the 6 months to 17 January 2018.

Salary histogram for Hadoop in South Wales

Hadoop
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Hadoop within the South Wales region over the 6 months to 17 January 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
Newport +4 12 £52,700 -34.13% 3
Cardiff +9 9 £45,000 -21.74% 1
Hadoop
Wales

For the 6 months to 17 January 2018, IT jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South Wales region with a requirement for Hadoop.

1 17 (80.95%) SQL
2 16 (76.19%) Agile Software Development
3 15 (71.43%) Apache Spark
4 14 (66.67%) R
5 13 (61.90%) Node.js
5 13 (61.90%) CSS3
5 13 (61.90%) Java
5 13 (61.90%) JavaScript
5 13 (61.90%) CSS
5 13 (61.90%) Python
6 12 (57.14%) NoSQL
7 11 (52.38%) SaaS
7 11 (52.38%) PaaS
7 11 (52.38%) Scala
7 11 (52.38%) Go
7 11 (52.38%) DevOps
7 11 (52.38%) Ruby
7 11 (52.38%) Ruby on Rails
7 11 (52.38%) Django
8 10 (47.62%) Test Automation
9 8 (38.10%) Coaching
9 8 (38.10%) Software Engineering
10 7 (33.33%) Big Data
11 5 (23.81%) MapReduce
11 5 (23.81%) Apache Hive
11 5 (23.81%) Apache Pig
11 5 (23.81%) SharePoint
12 4 (19.05%) ETL
12 4 (19.05%) Games
12 4 (19.05%) SQL Server

Hadoop
Co-occurring IT Skills in South 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 15 (71.43%) Apache Spark
2 5 (23.81%) Apache Pig
2 5 (23.81%) SharePoint
3 3 (14.29%) Elasticsearch
4 2 (9.52%) IIS
4 2 (9.52%) Mule
Cloud Services
1 11 (52.38%) PaaS
1 11 (52.38%) SaaS
2 2 (9.52%) Microsoft Azure
3 1 (4.76%) Amazon AWS
Communications & Networking
1 1 (4.76%) SMS
Database & Business Intelligence
1 12 (57.14%) NoSQL
2 7 (33.33%) Big Data
3 5 (23.81%) Apache Hive
4 4 (19.05%) SQL Server
5 3 (14.29%) Relational Database
6 1 (4.76%) Amazon Aurora
6 1 (4.76%) Amazon Redshift
6 1 (4.76%) Data Mining
6 1 (4.76%) Data Warehouse
6 1 (4.76%) MongoDB
6 1 (4.76%) MySQL
6 1 (4.76%) Oracle Database
6 1 (4.76%) Oracle Database 10g
6 1 (4.76%) Oracle Database 11g
6 1 (4.76%) Oracle Database 12c
6 1 (4.76%) PostgreSQL
6 1 (4.76%) QlikView
6 1 (4.76%) Redis
6 1 (4.76%) Spotfire
6 1 (4.76%) SQL Server 2008
Development Applications
1 2 (9.52%) Team Foundation Server
General
1 4 (19.05%) Games
2 1 (4.76%) Finance
Job Titles
1 5 (23.81%) Analyst
1 5 (23.81%) Data Analyst
1 5 (23.81%) Developer
1 5 (23.81%) Lead Developer
1 5 (23.81%) Senior Developer
2 3 (14.29%) Data Integration Analyst
2 3 (14.29%) Integration Analyst
2 3 (14.29%) Software Engineer
2 3 (14.29%) Technical Leader
3 2 (9.52%) Scrum Master
3 2 (9.52%) Senior Software Engineer
4 1 (4.76%) Business Intelligence Analyst
4 1 (4.76%) Data Manager
4 1 (4.76%) Junior Software Engineer
4 1 (4.76%) Oracle DBA
4 1 (4.76%) Oracle Team Leader
4 1 (4.76%) Senior DBA
4 1 (4.76%) Senior Oracle DBA
4 1 (4.76%) Team Leader
4 1 (4.76%) Technical Analyst
Libraries, Frameworks & Software Standards
1 13 (61.90%) CSS
1 13 (61.90%) CSS3
1 13 (61.90%) Node.js
2 11 (52.38%) Django
2 11 (52.38%) Ruby on Rails
3 2 (9.52%) .NET
3 2 (9.52%) AngularJS
3 2 (9.52%) ASP.NET
3 2 (9.52%) ASP.NET Web API
3 2 (9.52%) ASP.NET Web Forms
3 2 (9.52%) HTML
3 2 (9.52%) HTML5
3 2 (9.52%) Pandas
3 2 (9.52%) Vue (Vue.js)
3 2 (9.52%) WCF
3 2 (9.52%) XML
Miscellaneous
1 2 (9.52%) Analytical Skills
2 1 (4.76%) Computer Science
Processes & Methodologies
1 16 (76.19%) Agile Software Development
2 11 (52.38%) DevOps
3 10 (47.62%) Test Automation
4 8 (38.10%) Coaching
4 8 (38.10%) Software Engineering
5 5 (23.81%) MapReduce
6 4 (19.05%) Data Analysis
6 4 (19.05%) ETL
6 4 (19.05%) Open Source
6 4 (19.05%) Visualisation
7 3 (14.29%) Analytics
7 3 (14.29%) BDD
7 3 (14.29%) Business Intelligence
7 3 (14.29%) Continuous Integration
7 3 (14.29%) Data Analytics
7 3 (14.29%) Data Integration
7 3 (14.29%) ETL Development
7 3 (14.29%) Pair Programming
7 3 (14.29%) Scrum
7 3 (14.29%) TDD
Programming Languages
1 17 (80.95%) SQL
2 14 (66.67%) R
3 13 (61.90%) Java
3 13 (61.90%) JavaScript
3 13 (61.90%) Python
4 11 (52.38%) Go
4 11 (52.38%) Ruby
4 11 (52.38%) Scala
5 2 (9.52%) C#
5 2 (9.52%) Groovy
Qualifications
1 2 (9.52%) Degree
2 1 (4.76%) Computer Science Degree
2 1 (4.76%) Numerate Degree
System Software
1 2 (9.52%) Docker
Vendors
1 2 (9.52%) Microsoft
1 2 (9.52%) Tableau
2 1 (4.76%) Cloudera
2 1 (4.76%) Informatica
2 1 (4.76%) Oracle
2 1 (4.76%) Teradata