The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for SOA skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SOA over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Service-Oriented Architecture (SOA)
Hertfordshire / Welwyn Garden City
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 12 20 31
Rank change year-on-year +8 +11  
Permanent jobs citing SOA 16 6 2
As % of all permanent IT jobs advertised in Welwyn Garden City 12.90% 6.74% 1.33%
As % of the Processes & Methodologies category 14.55% 7.23% 1.40%
Number of salaries quoted 6 6 1
Median salary £75,000 £63,750 £55,000
Median salary % change year-on-year +17.64% +15.90%  
UK excluding London median salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00%  

SOA is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for process and methodology skills.

Process & Methodology Skills
Welwyn Garden City
Permanent job vacancies with a requirement for process and methodology skills 110 83 143
As % of all permanent IT job vacancies advertised in Welwyn Garden City 88.71% 93.26% 95.33%
Number of salaries quoted 64 73 98
Median salary £40,000 £46,500 £50,000
Median salary % change year-on-year -13.97% -7.00%  
90% offered a salary of more than £31,200 £37,500 £35,000
10% offered a salary of more than £75,000 £58,500 £60,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

SOA
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City citing SOA as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for SOA in Welwyn Garden City

SOA
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing SOA in Welwyn Garden City.

Salary trend for SOA in Welwyn Garden City

For the 6 months to 22 June 2017, IT jobs citing SOA 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 Welwyn Garden City region with a requirement for SOA.

1 11 (68.75%) JavaScript
1 11 (68.75%) Node.js
2 10 (62.50%) Continuous Improvement
2 10 (62.50%) SDLC
2 10 (62.50%) C++
2 10 (62.50%) Disaster Recovery
2 10 (62.50%) Agile Software Development
2 10 (62.50%) Software Engineering
2 10 (62.50%) Ruby
2 10 (62.50%) Degree
2 10 (62.50%) Computer Science
2 10 (62.50%) Secure Coding
2 10 (62.50%) Matrix Organization
2 10 (62.50%) IT Strategy
2 10 (62.50%) Java
3 6 (37.50%) Vue.js
3 6 (37.50%) jQuery
3 6 (37.50%) HTML
3 6 (37.50%) CSS
3 6 (37.50%) OO
3 6 (37.50%) E-Commerce
3 6 (37.50%) BEM - Block Element Modifier
3 6 (37.50%) gulp
3 6 (37.50%) ES6
3 6 (37.50%) Front End Development
3 6 (37.50%) React
3 6 (37.50%) webpack
3 6 (37.50%) CSS3
3 6 (37.50%) Git (software)
3 6 (37.50%) Backbone.js

SOA
Co-occurring IT Skills in Welwyn Garden City 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:

Development Applications
1 6 (37.50%) Git (software)
1 6 (37.50%) gulp
1 6 (37.50%) webpack
Job Titles
1 6 (37.50%) Developer
1 6 (37.50%) JavaScript Developer
2 5 (31.25%) Development Manager
2 5 (31.25%) Head of Development
2 5 (31.25%) Head of Software Development
2 5 (31.25%) Software Development Manager
2 5 (31.25%) Software Manager
Libraries, Frameworks & Software Standards
1 11 (68.75%) Node.js
2 6 (37.50%) AngularJS
2 6 (37.50%) Backbone.js
2 6 (37.50%) CSS
2 6 (37.50%) CSS3
2 6 (37.50%) Express
2 6 (37.50%) HTML
2 6 (37.50%) jQuery
2 6 (37.50%) React
2 6 (37.50%) Sass
2 6 (37.50%) Vue.js
Miscellaneous
1 10 (62.50%) Computer Science
2 5 (31.25%) Algorithms
Processes & Methodologies
1 10 (62.50%) Agile Software Development
1 10 (62.50%) Continuous Improvement
1 10 (62.50%) Disaster Recovery
1 10 (62.50%) IT Strategy
1 10 (62.50%) Matrix Organization
1 10 (62.50%) SDLC
1 10 (62.50%) Secure Coding
1 10 (62.50%) Software Engineering
2 6 (37.50%) BEM - Block Element Modifier
2 6 (37.50%) E-Commerce
2 6 (37.50%) Front End Development
2 6 (37.50%) Microservices
2 6 (37.50%) OO
3 5 (31.25%) Performance Improvement
Programming Languages
1 11 (68.75%) JavaScript
2 10 (62.50%) C++
2 10 (62.50%) Java
2 10 (62.50%) Ruby
3 6 (37.50%) ES6
Qualifications
1 10 (62.50%) Degree