Period
to 11 December 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for GraphQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited GraphQL over the 6 months to 11 December 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

GraphQL
Central London > City of London
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 214 243 -
Rank change year-on-year +29 - -
Contract jobs citing GraphQL 42 15 0
As % of all contract IT jobs advertised in the City of London 0.59% 0.21% -
As % of the Libraries, Frameworks & Software Standards category 1.49% 0.55% -
Number of daily rates quoted 34 10 0
City of London median daily rate £525 £575 -
Median daily rate % change year-on-year -8.70% - -
Central London median daily rate £550 £550 -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

GraphQL is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,821 2,722 2,328
As % of all contract IT jobs advertised in the City of London 39.52% 37.87% 35.72%
Number of daily rates quoted 2,351 2,299 1,968
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% -
10th Percentile £406 £363 £325
90th Percentile £675 £675 £638
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.50%
Number of hourly rates quoted 3 8 4
City of London median hourly rate £19.00 £25.79 £35.00
Median hourly rate % change year-on-year -26.32% -26.32% -9.68%
10th Percentile £14.90 £19.33 £19.00
90th Percentile £84.50 £41.25 £56.31
Central London median hourly rate £27.00 £21.50 £35.00
% change year-on-year +25.58% -38.57% -9.68%

GraphQL
Job Vacancy Trend in the City of London

Job postings citing GraphQL as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for GraphQL in the City of London

GraphQL
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing GraphQL in the City of London.

Contractor daily rate trend for GraphQL in the City of London

GraphQL
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing GraphQL in the City of London over the 6 months to 11 December 2018.

Contractor daily rate histogram for GraphQL in the City of London

GraphQL
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing GraphQL within the City of London region over the 6 months to 11 December 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 1 - -
GraphQL
Central London

For the 6 months to 11 December 2018, IT contractor jobs citing GraphQL also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for GraphQL.

1 25 (59.52%) Redux
2 23 (54.76%) Docker
3 22 (52.38%) Node.js
4 21 (50.00%) JavaScript
5 17 (40.48%) HTML
6 15 (35.71%) Agile Software Development
6 15 (35.71%) Amazon AWS
7 14 (33.33%) PostgreSQL
7 14 (33.33%) Web Development
7 14 (33.33%) React
8 12 (28.57%) Continuous Integration
8 12 (28.57%) HTML5
9 11 (26.19%) Scrum
9 11 (26.19%) Apollo GraphQL
10 10 (23.81%) Microservices
10 10 (23.81%) JIRA
10 10 (23.81%) Java
10 10 (23.81%) Finance
11 9 (21.43%) PHP
11 9 (21.43%) CSS
11 9 (21.43%) Symfony
11 9 (21.43%) PHPUnit
11 9 (21.43%) Behat
11 9 (21.43%) Kubernetes
12 8 (19.05%) User Experience
12 8 (19.05%) Continuous Deployment
12 8 (19.05%) Software Testing
12 8 (19.05%) TDD
13 7 (16.67%) Test Automation
13 7 (16.67%) RESTful

GraphQL
Co-occurring IT Skills in the City of London 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 7 (16.67%) Elasticsearch
2 4 (9.52%) Apache
3 2 (4.76%) Apache Spark
4 1 (2.38%) nginx
Cloud Services
1 15 (35.71%) Amazon AWS
2 5 (11.90%) Google Cloud Platform
3 4 (9.52%) Amazon S3
3 4 (9.52%) AWS Lambda
3 4 (9.52%) Microsoft Azure
3 4 (9.52%) Serverless
4 3 (7.14%) GitHub
4 3 (7.14%) Heroku
5 2 (4.76%) npm
6 1 (2.38%) Amazon EC2
6 1 (2.38%) Amazon ElastiCache
6 1 (2.38%) Amazon Kinesis
6 1 (2.38%) Fastly
6 1 (2.38%) Firebase
Database & Business Intelligence
1 14 (33.33%) PostgreSQL
2 6 (14.29%) MongoDB
3 5 (11.90%) NoSQL
4 4 (9.52%) MySQL
5 3 (7.14%) Amazon DynamoDB
5 3 (7.14%) Redis
6 2 (4.76%) Hadoop
7 1 (2.38%) Amazon RDS
7 1 (2.38%) Apache Cassandra
7 1 (2.38%) Big Data
7 1 (2.38%) BigQuery
7 1 (2.38%) Blockchain
7 1 (2.38%) CouchDB
7 1 (2.38%) Neo4j
Development Applications
1 10 (23.81%) JIRA
2 9 (21.43%) PHPUnit
3 6 (14.29%) Git (software)
4 5 (11.90%) Mocha
4 5 (11.90%) webpack
5 4 (9.52%) Jasmine
6 3 (7.14%) CircleCI
7 2 (4.76%) Babel
7 2 (4.76%) Gradle
7 2 (4.76%) Jenkins
7 2 (4.76%) JUnit
7 2 (4.76%) PhpStorm
7 2 (4.76%) PostCSS
7 2 (4.76%) WebStorm
8 1 (2.38%) Grunt
8 1 (2.38%) JSUnit
8 1 (2.38%) Maven
8 1 (2.38%) Mercurial
8 1 (2.38%) RSpec
8 1 (2.38%) Selenium
General
1 10 (23.81%) Finance
2 2 (4.76%) Games
2 2 (4.76%) Law
3 1 (2.38%) Banking
3 1 (2.38%) Front Office
3 1 (2.38%) Publishing
Job Titles
1 35 (83.33%) Developer
2 13 (30.95%) React Developer
3 8 (19.05%) PHP Developer
4 7 (16.67%) PHP Symfony Developer
4 7 (16.67%) Symfony Developer
5 6 (14.29%) Full Stack Developer
5 6 (14.29%) HTML Developer
5 6 (14.29%) Senior Developer
6 5 (11.90%) Java Developer
6 5 (11.90%) Node.js Developer
6 5 (11.90%) Senior React Developer
7 4 (9.52%) Front End Developer (Client-Side Developer)
7 4 (9.52%) Java Engineer
8 3 (7.14%) JavaScript Developer
8 3 (7.14%) Senior Full Stack Developer
8 3 (7.14%) Senior Java Engineer
9 2 (4.76%) Architect
9 2 (4.76%) AWS Developer
9 2 (4.76%) Lead Developer
9 2 (4.76%) Software Architect
Libraries, Frameworks & Software Standards
1 25 (59.52%) Redux
2 22 (52.38%) Node.js
3 17 (40.48%) HTML
4 14 (33.33%) React
5 12 (28.57%) HTML5
6 11 (26.19%) Apollo GraphQL
7 9 (21.43%) Behat
7 9 (21.43%) CSS
7 9 (21.43%) Symfony
8 7 (16.67%) Jest
8 7 (16.67%) RESTful
9 5 (11.90%) Enzyme
9 5 (11.90%) Kafka
9 5 (11.90%) React Native
9 5 (11.90%) Spring
10 4 (9.52%) Express
10 4 (9.52%) REST
11 3 (7.14%) Spring Boot
11 3 (7.14%) Twitter Bootstrap
12 2 (4.76%) koa
Miscellaneous
1 8 (19.05%) User Experience
2 5 (11.90%) Greenfield Project
3 3 (7.14%) Cloud Native
3 3 (7.14%) Fintech
4 2 (4.76%) Algorithms
4 2 (4.76%) Analytical Skills
4 2 (4.76%) Data Structures
4 2 (4.76%) Hedge funds
4 2 (4.76%) Social Media
5 1 (2.38%) Client/Server
5 1 (2.38%) Life Science
5 1 (2.38%) Mobile Games
5 1 (2.38%) Self-Motivation
Operating Systems
1 3 (7.14%) Android
1 3 (7.14%) Apple iOS
2 2 (4.76%) Linux
2 2 (4.76%) Mac OS
Processes & Methodologies
1 15 (35.71%) Agile Software Development
2 14 (33.33%) Web Development
3 12 (28.57%) Continuous Integration
4 11 (26.19%) Scrum
5 10 (23.81%) Microservices
6 8 (19.05%) Continuous Deployment
6 8 (19.05%) Software Testing
6 8 (19.05%) TDD
7 7 (16.67%) Front End Development
7 7 (16.67%) Test Automation
8 6 (14.29%) API Design
8 6 (14.29%) DevOps
9 5 (11.90%) OO
9 5 (11.90%) Software Engineering
10 4 (9.52%) API Development
10 4 (9.52%) Open Source
10 4 (9.52%) Responsive Web Design
11 3 (7.14%) Continuous Delivery
11 3 (7.14%) Machine Learning
11 3 (7.14%) Problem-Solving
Programming Languages
1 21 (50.00%) JavaScript
2 10 (23.81%) Java
3 9 (21.43%) PHP
4 7 (16.67%) ES6
5 6 (14.29%) SQL
6 5 (11.90%) Python
7 3 (7.14%) Go
7 3 (7.14%) Java 8
7 3 (7.14%) TypeScript
8 2 (4.76%) Bash Shell
9 1 (2.38%) C#
9 1 (2.38%) ES7
9 1 (2.38%) Kotlin
9 1 (2.38%) Ruby
9 1 (2.38%) Scala
Qualifications
1 2 (4.76%) Degree
1 2 (4.76%) SC Cleared
1 2 (4.76%) Security Cleared
2 1 (2.38%) Numerate Degree
Quality Assurance & Compliance
1 1 (2.38%) QA
System Software
1 23 (54.76%) Docker
Systems Management
1 9 (21.43%) Kubernetes
2 3 (7.14%) Terraform
3 2 (4.76%) rkt
4 1 (2.38%) Grafana
4 1 (2.38%) Graphite
4 1 (2.38%) Kibana
4 1 (2.38%) logstash
Vendors
1 5 (11.90%) Google
2 1 (2.38%) Oracle
2 1 (2.38%) Splunk