Period
to 21 November 2018

The following table provides summary statistics for permanent job vacancies advertised in Glasgow with a requirement for Refactoring skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Refactoring over the 6 months to 21 November 2018 with a comparison to the same period in the previous 2 years.

Refactoring
Scotland > Glasgow
6 months to
21 Nov 2018
Same period 2017 Same period 2016
Rank 89 139 118
Rank change year-on-year +50 -21 +31
Permanent jobs citing Refactoring 65 12 20
As % of all permanent IT jobs advertised in Glasgow 3.06% 0.52% 0.93%
As % of the Processes & Methodologies category 3.25% 0.56% 0.99%
Number of salaries quoted 57 11 1
Glasgow median annual salary £45,000 £40,000 £60,000
Median salary % change year-on-year +12.50% -33.33% -7.69%
10th Percentile £37,500 £40,000 £57,500
90th Percentile £52,500 £40,000 £62,500
Scotland median annual salary £45,000 £40,000 £33,750
% change year-on-year +12.50% +18.52% -14.56%

Refactoring is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Glasgow with a requirement for process or methodology skills.

All Process and Methodology Skills
Glasgow
Permanent vacancies with a requirement for process or methodology skills 1,999 2,142 2,020
As % of all permanent IT jobs advertised in Glasgow 94.07% 92.29% 93.65%
Number of salaries quoted 1,435 1,380 1,098
Glasgow median annual salary £47,000 £47,500 £42,500
Median salary % change year-on-year -1.05% +11.76% -
10th Percentile £31,250 £31,250 £28,742
90th Percentile £65,000 £67,500 £60,000
Scotland median annual salary £45,000 £44,500 £44,000
% change year-on-year +1.12% +1.14% +3.53%

Refactoring
Job Vacancy Trend in Glasgow

Job postings citing Refactoring as a percentage of all IT jobs advertised in Glasgow.

Job vacancy trend for Refactoring in Glasgow

Refactoring
Salary Trend in Glasgow

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Refactoring in Glasgow.

Salary trend for Refactoring in Glasgow

Refactoring
Salary Histogram in Glasgow

The salary distribution of IT jobs citing Refactoring in Glasgow over the 6 months to 21 November 2018.

Salary histogram for Refactoring in Glasgow

For the 6 months to 21 November 2018, IT jobs citing Refactoring 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 Glasgow region with a requirement for Refactoring.

1 58 (89.23%) Continuous Integration
2 56 (86.15%) Test Automation
2 56 (86.15%) TDD
3 53 (81.54%) SQL
3 53 (81.54%) OO
3 53 (81.54%) BDD
4 52 (80.00%) NoSQL
4 52 (80.00%) Relational Database
4 52 (80.00%) XML
4 52 (80.00%) Finance
4 52 (80.00%) Middleware
4 52 (80.00%) Unit Testing
5 51 (78.46%) System Testing
6 50 (76.92%) Apache Cassandra
6 50 (76.92%) Complex Event Processing
6 50 (76.92%) Bigtable
6 50 (76.92%) Virtual Team
6 50 (76.92%) Continuous Deployment
6 50 (76.92%) Domain Models
6 50 (76.92%) XPath
6 50 (76.92%) PostgreSQL
6 50 (76.92%) Python
6 50 (76.92%) MQSeries
6 50 (76.92%) XML Schema
7 33 (50.77%) Java
8 27 (41.54%) C#
8 27 (41.54%) C++
9 26 (40.00%) OOP
10 25 (38.46%) OOA/OOD
10 25 (38.46%) Ruby

Refactoring
Co-occurring IT Skills in Glasgow 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 50 (76.92%) MQSeries
2 2 (3.08%) Apache Spark
3 1 (1.54%) CMS
Business Applications
1 1 (1.54%) Magento
Cloud Services
1 2 (3.08%) Amazon AWS
1 2 (3.08%) Microsoft Azure
2 1 (1.54%) SaaS
Communications & Networking
1 2 (3.08%) HTTP
Database & Business Intelligence
1 52 (80.00%) NoSQL
1 52 (80.00%) Relational Database
2 50 (76.92%) Apache Cassandra
2 50 (76.92%) Bigtable
2 50 (76.92%) PostgreSQL
3 2 (3.08%) Apache Hive
3 2 (3.08%) Big Data
3 2 (3.08%) Data Lake
3 2 (3.08%) Data Mining
3 2 (3.08%) DB2
3 2 (3.08%) Hadoop
3 2 (3.08%) HBase
3 2 (3.08%) Impala
3 2 (3.08%) KDB
3 2 (3.08%) Parquet
3 2 (3.08%) RDBMS
4 1 (1.54%) MySQL
Development Applications
1 3 (4.62%) Git (software)
2 2 (3.08%) Eclipse
2 2 (3.08%) FindBugs
2 2 (3.08%) IntelliJ
2 2 (3.08%) Jenkins
2 2 (3.08%) JUnit
2 2 (3.08%) Maven
2 2 (3.08%) Subversion
3 1 (1.54%) Xdebug
General
1 52 (80.00%) Finance
2 5 (7.69%) Banking
Job Titles
1 48 (73.85%) Python Engineer
2 27 (41.54%) Java Engineer
3 8 (12.31%) Developer
4 3 (4.62%) Software Engineer
5 2 (3.08%) Big Data Developer
5 2 (3.08%) Java Developer
5 2 (3.08%) Java Software Developer
5 2 (3.08%) Java Software Engineer
5 2 (3.08%) Software Developer
5 2 (3.08%) Web Engineer
6 1 (1.54%) Middleware Developer
6 1 (1.54%) PHP Developer
6 1 (1.54%) PHP Software Engineer
6 1 (1.54%) Python Developer
6 1 (1.54%) Senior Developer
6 1 (1.54%) Technical Leader
Libraries, Frameworks & Software Standards
1 52 (80.00%) Middleware
1 52 (80.00%) XML
2 50 (76.92%) XML Schema
3 3 (4.62%) HTML
3 3 (4.62%) Java EE
3 3 (4.62%) REST
3 3 (4.62%) RESTful
3 3 (4.62%) SOAP
3 3 (4.62%) Spring
3 3 (4.62%) Web Services
4 2 (3.08%) Apache Avro
4 2 (3.08%) CSS
4 2 (3.08%) JSON
4 2 (3.08%) Kafka
4 2 (3.08%) Laravel
4 2 (3.08%) OAuth
4 2 (3.08%) OAuth2
4 2 (3.08%) React
4 2 (3.08%) Symfony
5 1 (1.54%) JSP
Miscellaneous
1 50 (76.92%) Virtual Team
2 5 (7.69%) Analytical Skills
3 3 (4.62%) Computer Science
4 2 (3.08%) Cloud Native
4 2 (3.08%) Mainframe
Operating Systems
1 5 (7.69%) Linux
1 5 (7.69%) Unix
2 2 (3.08%) Apple iOS
2 2 (3.08%) Mac OS X
3 1 (1.54%) Android
Processes & Methodologies
1 58 (89.23%) Continuous Integration
2 56 (86.15%) TDD
2 56 (86.15%) Test Automation
3 53 (81.54%) BDD
3 53 (81.54%) OO
4 52 (80.00%) Unit Testing
5 51 (78.46%) System Testing
6 50 (76.92%) Complex Event Processing
6 50 (76.92%) Continuous Deployment
6 50 (76.92%) Domain Models
7 26 (40.00%) OOP
8 25 (38.46%) OOA/OOD
9 14 (21.54%) Agile Software Development
10 5 (7.69%) Performance Tuning
11 4 (6.15%) Web Development
12 3 (4.62%) Mentoring
12 3 (4.62%) Multithreading
12 3 (4.62%) Problem-Solving
12 3 (4.62%) Software Engineering
13 2 (3.08%) Continuous Delivery
Programming Languages
1 53 (81.54%) SQL
2 50 (76.92%) Python
2 50 (76.92%) XPath
3 33 (50.77%) Java
4 27 (41.54%) C#
4 27 (41.54%) C++
5 25 (38.46%) Ruby
6 2 (3.08%) Java 8
6 2 (3.08%) JavaScript
6 2 (3.08%) Perl
6 2 (3.08%) PHP
6 2 (3.08%) Shell Script
7 1 (1.54%) Apple Swift
Qualifications
1 3 (4.62%) Degree
2 1 (1.54%) Computer Science Degree
Quality Assurance & Compliance
1 1 (1.54%) QA
System Software
1 2 (3.08%) HDFS
Vendors
1 3 (4.62%) Sybase
2 2 (3.08%) Cloudera
2 2 (3.08%) Cognizant
2 2 (3.08%) Salesforce.com
2 2 (3.08%) SAP
3 1 (1.54%) Apple
3 1 (1.54%) IBM
3 1 (1.54%) Pega
3 1 (1.54%) Zend