Period
to 21 October 2018

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 21 October 2018 with a comparison to the same period in the previous 2 years.

API Design
England > South East
6 months to
21 Oct 2018
Same period 2017 Same period 2016
Rank 428 507 576
Rank change year-on-year +79 +69 +19
Permanent jobs citing API Design 98 34 31
As % of all permanent IT jobs advertised in the South East 0.34% 0.12% 0.087%
As % of the Processes & Methodologies category 0.38% 0.13% 0.098%
Number of salaries quoted 83 26 29
South East median annual salary £50,000 £62,500 £45,000
Median salary % change year-on-year -20.00% +38.89% -7.22%
10th Percentile £32,500 £43,125 £30,500
90th Percentile £75,500 £70,250 £55,250
England median annual salary £65,000 £52,223 £55,000
% change year-on-year +24.47% -5.05% +4.76%

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 the South East with a requirement for process or methodology skills.

All Process and Methodology Skills
South East
Permanent vacancies with a requirement for process or methodology skills 25,957 25,788 31,641
As % of all permanent IT jobs advertised in the South East 89.76% 89.46% 89.22%
Number of salaries quoted 21,400 21,254 26,346
South East median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - -
10th Percentile £28,500 £27,000 £27,500
90th Percentile £71,250 £68,750 £68,750
England median annual salary £52,225 £50,000 £50,000
% change year-on-year +4.45% - +5.26%

API Design
Job Vacancy Trend in the South East

Job postings citing API Design as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for API Design in the South East

API Design
Salary Trend in the South East

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

Salary trend for API Design in the South East

API Design
Salary Histogram in the South East

The salary distribution of IT jobs citing API Design in the South East over the 6 months to 21 October 2018.

Salary histogram for API Design in the South East

API Design
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing API Design within the South East region over the 6 months to 21 October 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
Thames Valley +44 46 £50,000 -9.09% 11
Buckinghamshire +47 19 £47,750 - 3
Berkshire +5 16 £55,000 - 6
Surrey +37 15 £57,500 +9.52% 1
West Sussex +15 15 £45,000 +12.50% 2
Oxfordshire 0 11 £50,000 - 2
Kent +26 9 £35,000 -22.22%
East Sussex - 7 £55,000 - 2
Hampshire -25 6 £39,000 -43.07% 1
API Design
England

For the 6 months to 21 October 2018, IT jobs citing API Design 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 South East region with a requirement for API Design.

1 66 (67.35%) JavaScript
2 56 (57.14%) HTML
3 47 (47.96%) C#
3 47 (47.96%) .NET
4 46 (46.94%) Agile Software Development
5 43 (43.88%) SQL
5 43 (43.88%) CSS
6 35 (35.71%) TDD
6 35 (35.71%) RESTful
7 34 (34.69%) API Development
8 32 (32.65%) ASP.NET
9 31 (31.63%) SQL Server
10 29 (29.59%) Amazon AWS
11 28 (28.57%) AngularJS
12 27 (27.55%) MySQL
13 26 (26.53%) Test Automation
14 25 (25.51%) .NET Framework
14 25 (25.51%) Degree
14 25 (25.51%) TypeScript
15 23 (23.47%) Scrum
15 23 (23.47%) SOLID
16 22 (22.45%) Continuous Integration
17 21 (21.43%) Kanban
17 21 (21.43%) Git (software)
17 21 (21.43%) REST
17 21 (21.43%) Web Development
17 21 (21.43%) Web Services
18 20 (20.41%) Twitter Bootstrap
18 20 (20.41%) Unit Testing
18 20 (20.41%) JIRA

API Design
Co-occurring IT Skills in the South East 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 14 (14.29%) Confluence
2 5 (5.10%) Elasticsearch
3 4 (4.08%) Oracle SOA Suite
4 2 (2.04%) Apache
4 2 (2.04%) Apache Spark
4 2 (2.04%) Cloud Foundry
4 2 (2.04%) GemFire
4 2 (2.04%) Tomcat
5 1 (1.02%) EPiServer
Business Applications
1 4 (4.08%) Sage 200
2 1 (1.02%) BusinessWorks
2 1 (1.02%) TIBCO BusinessEvents
Cloud Services
1 29 (29.59%) Amazon AWS
2 19 (19.39%) Microsoft Azure
3 8 (8.16%) SaaS
3 8 (8.16%) Serverless
4 7 (7.14%) AWS Lambda
5 2 (2.04%) Amazon S3
5 2 (2.04%) GitHub
5 2 (2.04%) PaaS
5 2 (2.04%) Slack
Communications & Networking
1 1 (1.02%) HTTP
1 1 (1.02%) Internet
Database & Business Intelligence
1 31 (31.63%) SQL Server
2 27 (27.55%) MySQL
3 14 (14.29%) NoSQL
4 10 (10.20%) PostgreSQL
4 10 (10.20%) SQL Server 2012
5 8 (8.16%) Relational Database
6 5 (5.10%) Big Data
6 5 (5.10%) MongoDB
7 4 (4.08%) RDBMS
8 3 (3.06%) Amazon DynamoDB
8 3 (3.06%) Azure SQL Database
9 2 (2.04%) Apache Hive
9 2 (2.04%) Hadoop
9 2 (2.04%) HBase
9 2 (2.04%) OLTP
9 2 (2.04%) Redis
10 1 (1.02%) MarkLogic
10 1 (1.02%) Oracle Database
10 1 (1.02%) SQL Server 2008
10 1 (1.02%) SQL Server Reporting Services
Development Applications
1 21 (21.43%) Git (software)
2 20 (20.41%) JIRA
3 17 (17.35%) Octopus Deploy
3 17 (17.35%) TeamCity
4 11 (11.22%) Jenkins
5 10 (10.20%) Subversion
6 7 (7.14%) Hudson
7 6 (6.12%) gulp
8 5 (5.10%) Ant
8 5 (5.10%) Maven
9 3 (3.06%) Jasmine
9 3 (3.06%) Mocha
9 3 (3.06%) webpack
9 3 (3.06%) Xcode
10 2 (2.04%) Eclipse
10 2 (2.04%) Gradle
10 2 (2.04%) JUnit
11 1 (1.02%) Bitbucket
11 1 (1.02%) Mercurial
11 1 (1.02%) Visual Studio
General
1 18 (18.37%) Finance
2 8 (8.16%) Marketing
3 6 (6.12%) Advertising
4 4 (4.08%) Banking
5 3 (3.06%) Pharmaceutical
5 3 (3.06%) Retail
6 2 (2.04%) Automotive
7 1 (1.02%) German Language
7 1 (1.02%) Telecoms
Job Titles
1 89 (90.82%) Developer
2 39 (39.80%) .NET Developer
3 36 (36.73%) C# Developer
4 32 (32.65%) C# .NET Developer
5 18 (18.37%) Senior Developer
6 17 (17.35%) Front End Developer (Client-Side Developer)
6 17 (17.35%) JavaScript Developer
7 16 (16.33%) Full Stack Developer
7 16 (16.33%) Web Developer
8 11 (11.22%) .NET Web Developer
9 9 (9.18%) ASP.NET Developer
9 9 (9.18%) Python Developer
10 8 (8.16%) ASP Developer
10 8 (8.16%) C# ASP.NET Developer
10 8 (8.16%) C# Web Developer
11 7 (7.14%) Java Developer
11 7 (7.14%) Lead Developer
12 6 (6.12%) Integration Developer
13 5 (5.10%) Agile Developer
13 5 (5.10%) C# Software Developer
Libraries, Frameworks & Software Standards
1 56 (57.14%) HTML
2 47 (47.96%) .NET
3 43 (43.88%) CSS
4 35 (35.71%) RESTful
5 32 (32.65%) ASP.NET
6 28 (28.57%) AngularJS
7 25 (25.51%) .NET Framework
8 21 (21.43%) REST
8 21 (21.43%) Web Services
9 20 (20.41%) Twitter Bootstrap
10 19 (19.39%) Entity Framework
10 19 (19.39%) jQuery
10 19 (19.39%) KnockoutJS
11 18 (18.37%) Ajax
12 17 (17.35%) WCF
13 13 (13.27%) HTML5
13 13 (13.27%) JSON
14 12 (12.24%) Django
14 12 (12.24%) Fluent NHibernate
15 11 (11.22%) Node.js
Miscellaneous
1 19 (19.39%) Computer Science
2 15 (15.31%) Fintech
3 11 (11.22%) User Experience
4 9 (9.18%) Mobile App
5 7 (7.14%) Cloud Native
6 4 (4.08%) NHS
6 4 (4.08%) Public Cloud
7 3 (3.06%) Animation
7 3 (3.06%) iPad
7 3 (3.06%) Linux Command Line
8 2 (2.04%) FMCG
8 2 (2.04%) Replication
8 2 (2.04%) Virtual Team
9 1 (1.02%) Analytical Skills
9 1 (1.02%) Management Information System
Operating Systems
1 5 (5.10%) Apple iOS
2 4 (4.08%) Android
2 4 (4.08%) Linux
3 2 (2.04%) Red Hat Enterprise Linux
3 2 (2.04%) Unix
4 1 (1.02%) Windows
4 1 (1.02%) Windows Server
Processes & Methodologies
1 46 (46.94%) Agile Software Development
2 35 (35.71%) TDD
3 34 (34.69%) API Development
4 26 (26.53%) Test Automation
5 23 (23.47%) Scrum
5 23 (23.47%) SOLID
6 22 (22.45%) Continuous Integration
7 21 (21.43%) Kanban
7 21 (21.43%) Web Development
8 20 (20.41%) Unit Testing
9 19 (19.39%) BDD
9 19 (19.39%) OOP
10 18 (18.37%) MVC
11 17 (17.35%) Front End Development
12 16 (16.33%) Deployment Automation
12 16 (16.33%) Software Engineering
13 15 (15.31%) OO
14 14 (14.29%) Microservices
15 12 (12.24%) Continuous Delivery
15 12 (12.24%) Pair Programming
Programming Languages
1 66 (67.35%) JavaScript
2 47 (47.96%) C#
3 43 (43.88%) SQL
4 25 (25.51%) TypeScript
5 13 (13.27%) Python
6 12 (12.24%) Java
6 12 (12.24%) T-SQL
7 4 (4.08%) C
7 4 (4.08%) C++
7 4 (4.08%) ES6
8 2 (2.04%) PHP
8 2 (2.04%) PL/SQL
8 2 (2.04%) Shell Script
9 1 (1.02%) Java 8
9 1 (1.02%) Kotlin
9 1 (1.02%) Ruby
9 1 (1.02%) XQuery
Qualifications
1 25 (25.51%) Degree
2 19 (19.39%) Computer Science Degree
Quality Assurance & Compliance
1 10 (10.20%) QA
2 4 (4.08%) PSD2
System Software
1 12 (12.24%) Docker
2 2 (2.04%) Apache ZooKeeper
2 2 (2.04%) Firmware
2 2 (2.04%) HDFS
Systems Management
1 5 (5.10%) Ansible
1 5 (5.10%) Kubernetes
2 1 (1.02%) TIBCO Hawk
Vendors
1 18 (18.37%) Microsoft
2 17 (17.35%) Oracle
3 4 (4.08%) Sage
4 3 (3.06%) Sybase
5 2 (2.04%) Red Hat
6 1 (1.02%) Atlassian
6 1 (1.02%) IBM
6 1 (1.02%) SAP
6 1 (1.02%) StreamBase
6 1 (1.02%) TIBCO