Period
to 14 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Bristol with a requirement for API Design skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited API Design over the 6 months to 14 December 2017 with a comparison to the same period in the previous 2 years.

API Design
South West > Bristol
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 191 168 189
Rank change year-on-year -23 +21 -3
Permanent jobs citing API Design 11 8 4
As % of all permanent IT jobs advertised in Bristol 0.29% 0.24% 0.11%
As % of the Processes & Methodologies category 0.32% 0.27% 0.12%
Number of salaries quoted 7 8 4
Bristol median annual salary £34,603 £47,500 £50,000
Median salary % change year-on-year -27.15% -5.00% +11.11%
10th Percentile £32,663 £41,125 £40,500
90th Percentile £41,500 £59,375 £56,875
South West median annual salary £40,000 £55,000 £57,500
% change year-on-year -27.27% -4.35% +27.78%

API Design 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 Bristol with a requirement for process or methodology skills.

All Process and Methodology Skills
Bristol
Permanent vacancies with a requirement for process or methodology skills 3474 2982 3429
As % of all permanent IT jobs advertised in Bristol 91.71% 91.22% 90.95%
Number of salaries quoted 2874 2498 2992
Bristol median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% +6.25%
10th Percentile £26,750 £28,000 £27,500
90th Percentile £67,500 £71,250 £67,500
South West median annual salary £42,500 £41,000 £40,000
% change year-on-year +3.66% +2.50% +3.90%

API Design
Job Vacancy Trend in Bristol

Job postings citing API Design as a percentage of all IT jobs advertised in Bristol.

Job vacancy trend for API Design in Bristol

API Design
Salary Trend in Bristol

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing API Design in Bristol.

Salary trend for API Design in Bristol

For the 6 months to 14 December 2017, IT jobs citing API Design 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 Bristol region with a requirement for API Design.

1 7 (63.64%) Relational Database
2 6 (54.55%) Git (software)
2 6 (54.55%) Sass
2 6 (54.55%) HTML
2 6 (54.55%) JavaScript
2 6 (54.55%) CSS
3 5 (45.45%) Law
3 5 (45.45%) Agile Software Development
3 5 (45.45%) Data Analysis
3 5 (45.45%) Marketing
3 5 (45.45%) Data Protection Act
3 5 (45.45%) Velocity
3 5 (45.45%) Data Protection
3 5 (45.45%) Spreadsheet
3 5 (45.45%) RESTful
3 5 (45.45%) Analytics
3 5 (45.45%) Data Analytics
3 5 (45.45%) Analytical Skills
3 5 (45.45%) webpack
3 5 (45.45%) Actionable Insight
3 5 (45.45%) A/B Testing
3 5 (45.45%) Digital Analytics
3 5 (45.45%) Collaborative Working
3 5 (45.45%) Analytical Mindset
4 3 (27.27%) C#
4 3 (27.27%) Google
4 3 (27.27%) Web Development
4 3 (27.27%) WCAG
4 3 (27.27%) Microsoft Azure
4 3 (27.27%) Amazon AWS

API Design
Co-occurring IT Skills in Bristol 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 (27.27%) nginx
Applications
1 5 (45.45%) Spreadsheet
Cloud Services
1 3 (27.27%) Amazon AWS
1 3 (27.27%) Firebase
1 3 (27.27%) Google Cloud Platform
1 3 (27.27%) Microsoft Azure
2 2 (18.18%) DigitalOcean
2 2 (18.18%) Heroku
2 2 (18.18%) npm
Database & Business Intelligence
1 7 (63.64%) Relational Database
2 2 (18.18%) NoSQL
Development Applications
1 6 (54.55%) Git (software)
2 5 (45.45%) webpack
3 3 (27.27%) PostCSS
4 2 (18.18%) gulp
4 2 (18.18%) Visual Studio
4 2 (18.18%) Visual Studio Team System
General
1 5 (45.45%) Law
1 5 (45.45%) Marketing
2 1 (9.09%) Retail
Job Titles
1 6 (54.55%) Developer
2 5 (45.45%) Analyst
2 5 (45.45%) Data Analyst
3 4 (36.36%) JavaScript Developer
4 3 (27.27%) Web Developer
5 2 (18.18%) Angular Developer
5 2 (18.18%) HTML CSS Developer
5 2 (18.18%) HTML Developer
5 2 (18.18%) Node.js Developer
6 1 (9.09%) Front End Developer (Client-Side Developer)
6 1 (9.09%) Full Stack Developer
6 1 (9.09%) Full Stack Web Developer
Libraries, Frameworks & Software Standards
1 6 (54.55%) CSS
1 6 (54.55%) HTML
1 6 (54.55%) Sass
2 5 (45.45%) RESTful
2 5 (45.45%) Velocity
3 3 (27.27%) AngularJS
3 3 (27.27%) CSS3
3 3 (27.27%) HTML5
3 3 (27.27%) Node.js
3 3 (27.27%) React
3 3 (27.27%) Semantic HTML
4 2 (18.18%) Apache Cordova
4 2 (18.18%) PhoneGap
4 2 (18.18%) Vue (Vue.js)
Miscellaneous
1 5 (45.45%) Analytical Mindset
1 5 (45.45%) Analytical Skills
1 5 (45.45%) Data Protection Act
2 3 (27.27%) User Experience
2 3 (27.27%) W3C
3 2 (18.18%) Cloud Native
4 1 (9.09%) Mobile App
Operating Systems
1 3 (27.27%) Android
1 3 (27.27%) Apple iOS
1 3 (27.27%) Linux
1 3 (27.27%) Windows
1 3 (27.27%) Windows Phone
Processes & Methodologies
1 5 (45.45%) A/B Testing
1 5 (45.45%) Actionable Insight
1 5 (45.45%) Agile Software Development
1 5 (45.45%) Analytics
1 5 (45.45%) Collaborative Working
1 5 (45.45%) Data Analysis
1 5 (45.45%) Data Analytics
1 5 (45.45%) Data Protection
1 5 (45.45%) Digital Analytics
2 3 (27.27%) Functional Programming
2 3 (27.27%) MVC
2 3 (27.27%) Web Development
3 2 (18.18%) Microservices
4 1 (9.09%) Android Development
4 1 (9.09%) Front End Development
4 1 (9.09%) iOS Development
4 1 (9.09%) Mobile Application Development
Programming Languages
1 6 (54.55%) JavaScript
2 3 (27.27%) C#
2 3 (27.27%) ES6
2 3 (27.27%) Go
2 3 (27.27%) Java
2 3 (27.27%) PHP
Quality Assurance & Compliance
1 3 (27.27%) WCAG
2 2 (18.18%) QA
System Software
1 2 (18.18%) Docker
Vendors
1 3 (27.27%) Google
2 2 (18.18%) Mercator
2 2 (18.18%) Xamarin