Period
to 19 October 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Flask skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Flask over the 6 months to 19 October 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.

Flask
England > London
6 months to
19 Oct 2018
Same period 2017 Same period 2016
Rank 473 475 506
Rank change year-on-year +2 +31 +44
Contract jobs citing Flask 154 145 121
As % of all contract IT jobs advertised in London 0.33% 0.32% 0.27%
As % of the Libraries, Frameworks & Software Standards category 0.85% 0.87% 0.78%
Number of daily rates quoted 119 100 88
London median daily rate £525 £500 £438
Median daily rate % change year-on-year +5.00% +14.29% +9.38%
10th Percentile £400 £400 £345
90th Percentile £638 £575 £575
England median daily rate £513 £500 £425
% change year-on-year +2.50% +17.65% +13.33%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £50.00 - -

Flask 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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 18,152 16,679 15,430
As % of all contract IT jobs advertised in London 39.37% 37.03% 34.55%
Number of daily rates quoted 13,651 12,663 11,557
London median daily rate £525 £500 £450
Median daily rate % change year-on-year +5.00% +11.11% -
10th Percentile £375 £350 £313
90th Percentile £675 £650 £625
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +4.94%
Number of hourly rates quoted 82 85 68
London median hourly rate £43.50 £30.75 £42.50
Median hourly rate % change year-on-year +41.46% -27.65% +21.43%
10th Percentile £19.34 £18.20 £19.00
90th Percentile £72.45 £49.50 £82.93
England median hourly rate £41.57 £40.00 £37.50
% change year-on-year +3.93% +6.67% +0.68%

Flask
Job Vacancy Trend in London

Job postings citing Flask as a percentage of all IT jobs advertised in London.

Job vacancy trend for Flask in London

Flask
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Flask in London

Flask
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Flask in London over the 6 months to 19 October 2018.

Contractor daily rate histogram for Flask in London

Flask
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Flask within the London region over the 6 months to 19 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -32 23 £538 +7.50% 21
West London -21 9 £550 +10.00% 4
Flask
England

For the 6 months to 19 October 2018, IT contractor jobs citing Flask 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 London region with a requirement for Flask.

1 154 (100.00%) Python
2 78 (50.65%) Django
3 53 (34.42%) Docker
4 52 (33.77%) TDD
5 50 (32.47%) Agile Software Development
6 48 (31.17%) JavaScript
7 43 (27.92%) Data Science
8 42 (27.27%) Software Engineering
9 41 (26.62%) BDD
10 37 (24.03%) Celery
11 36 (23.38%) Microservices
11 36 (23.38%) Machine Learning
11 36 (23.38%) Linux
12 33 (21.43%) SQL
12 33 (21.43%) HTML
13 30 (19.48%) CSS
14 29 (18.83%) NumPy
15 28 (18.18%) Selenium
16 27 (17.53%) Algorithms
17 26 (16.88%) Test Automation
17 26 (16.88%) Gatling
18 25 (16.23%) SQLAlchemy
19 24 (15.58%) Gunicorn
19 24 (15.58%) Pandas
19 24 (15.58%) pytest
19 24 (15.58%) ES6
19 24 (15.58%) Continuous Integration
19 24 (15.58%) Finance
20 23 (14.94%) Robot Framework
20 23 (14.94%) React

Flask
Co-occurring IT Skills in 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 24 (15.58%) Gunicorn
2 10 (6.49%) Apache Spark
2 10 (6.49%) Elasticsearch
3 9 (5.84%) nginx
4 6 (3.90%) IPython
5 5 (3.25%) Apache Airflow
5 5 (3.25%) Tornado
6 4 (2.60%) Apache
7 3 (1.95%) Cloud Foundry
8 2 (1.30%) Jupyter
8 2 (1.30%) Luigi
8 2 (1.30%) OpenStack
9 1 (0.65%) CMS
9 1 (0.65%) Confluence
9 1 (0.65%) Facebook Platform
Applications
1 4 (2.60%) Chatbot
Cloud Services
1 16 (10.39%) Amazon AWS
2 12 (7.79%) Microsoft Azure
3 11 (7.14%) AWS Lambda
3 11 (7.14%) Serverless
4 9 (5.84%) Azure Functions
4 9 (5.84%) Google Cloud Platform
5 6 (3.90%) Google App Engine
6 5 (3.25%) GitHub
7 4 (2.60%) AdWords
8 3 (1.95%) Amazon EC2
8 3 (1.95%) Amazon S3
8 3 (1.95%) PaaS
9 2 (1.30%) AWS CloudFormation
9 2 (1.30%) Slack
10 1 (0.65%) Amazon Kinesis
10 1 (0.65%) AWS CodePipeline
10 1 (0.65%) AWS Elastic Beanstalk
10 1 (0.65%) npm
10 1 (0.65%) Virtual Private Cloud
10 1 (0.65%) Yarn
Communications & Networking
1 5 (3.25%) AMQP
2 1 (0.65%) DSL
2 1 (0.65%) HTTP
2 1 (0.65%) Internet
2 1 (0.65%) SSH
Database & Business Intelligence
1 22 (14.29%) PostgreSQL
2 21 (13.64%) Big Data
3 19 (12.34%) MySQL
4 9 (5.84%) Hadoop
5 8 (5.19%) Apache Hive
6 7 (4.55%) NoSQL
6 7 (4.55%) Redis
7 4 (2.60%) MongoDB
8 3 (1.95%) Blockchain
9 2 (1.30%) BigQuery
9 2 (1.30%) Data Lake
9 2 (1.30%) SQL Server
10 1 (0.65%) Amazon DynamoDB
10 1 (0.65%) Amazon RDS
10 1 (0.65%) Apache Cassandra
10 1 (0.65%) GIS
10 1 (0.65%) Relational Database
10 1 (0.65%) Spark SQL
10 1 (0.65%) Spotfire
10 1 (0.65%) SQL Server Integration Services
Development Applications
1 28 (18.18%) Selenium
2 26 (16.88%) Gatling
3 23 (14.94%) Robot Framework
4 18 (11.69%) Git (software)
5 10 (6.49%) Jenkins
6 5 (3.25%) GitLab
7 3 (1.95%) Grunt
7 3 (1.95%) gulp
7 3 (1.95%) JMeter
7 3 (1.95%) Subversion
7 3 (1.95%) TeamCity
8 1 (0.65%) Ant
8 1 (0.65%) Codeship
8 1 (0.65%) Gradle
8 1 (0.65%) JIRA
8 1 (0.65%) Maven
8 1 (0.65%) webpack
General
1 24 (15.58%) Finance
2 12 (7.79%) Retail
3 7 (4.55%) Front Office
4 6 (3.90%) Marketing
5 5 (3.25%) Banking
6 4 (2.60%) Advertising
7 2 (1.30%) Games
7 2 (1.30%) Investment Banking
7 2 (1.30%) Telecoms
8 1 (0.65%) Retail Banking
Job Titles
1 107 (69.48%) Developer
2 95 (61.69%) Python Developer
3 35 (22.73%) Python Engineer
4 23 (14.94%) Software Engineer
5 21 (13.64%) Senior Developer
6 17 (11.04%) Senior Python Developer
7 16 (10.39%) Python Software Engineer
8 11 (7.14%) Full Stack Developer
9 9 (5.84%) Lead Software Engineer
9 9 (5.84%) Machine Learning Engineer
10 7 (4.55%) JavaScript Developer
10 7 (4.55%) React Developer
11 6 (3.90%) Algorithm Engineer
11 6 (3.90%) Data Scientist
11 6 (3.90%) DevOps Engineer
11 6 (3.90%) Quantitative Developer
12 5 (3.25%) Angular Developer
12 5 (3.25%) Lead Developer
12 5 (3.25%) Senior Software Engineer
13 3 (1.95%) Front Office Developer
Libraries, Frameworks & Software Standards
1 78 (50.65%) Django
2 37 (24.03%) Celery
3 33 (21.43%) HTML
4 30 (19.48%) CSS
5 29 (18.83%) NumPy
6 25 (16.23%) SQLAlchemy
7 24 (15.58%) Pandas
7 24 (15.58%) pytest
8 23 (14.94%) Enzyme
8 23 (14.94%) Jest
8 23 (14.94%) React
9 18 (11.69%) REST
10 17 (11.04%) TensorFlow
11 16 (10.39%) Elastic Stack
11 16 (10.39%) Node.js
12 14 (9.09%) Web Services
13 12 (7.79%) AngularJS
14 11 (7.14%) RESTful
15 9 (5.84%) Keras
16 5 (3.25%) gRPC
Miscellaneous
1 27 (17.53%) Algorithms
2 15 (9.74%) Hedge funds
3 12 (7.79%) Computer Science
3 12 (7.79%) Data Structures
3 12 (7.79%) Greenfield Project
4 9 (5.84%) Analytical Skills
5 6 (3.90%) Client/Server
6 3 (1.95%) Blog
6 3 (1.95%) Enterprise Software
6 3 (1.95%) Management Information System
6 3 (1.95%) NHS
6 3 (1.95%) Self-Motivation
6 3 (1.95%) User Experience
7 2 (1.30%) Embedded Systems
7 2 (1.30%) Mobile Banking
7 2 (1.30%) Social Media
8 1 (0.65%) Fixed Income
8 1 (0.65%) Renewable Energy
8 1 (0.65%) Smart Meter
8 1 (0.65%) Video Conferencing
Operating Systems
1 36 (23.38%) Linux
2 10 (6.49%) Android
3 6 (3.90%) Unix
4 2 (1.30%) Mac OS X
5 1 (0.65%) Debian
Processes & Methodologies
1 52 (33.77%) TDD
2 50 (32.47%) Agile Software Development
3 43 (27.92%) Data Science
4 42 (27.27%) Software Engineering
5 41 (26.62%) BDD
6 36 (23.38%) Machine Learning
6 36 (23.38%) Microservices
7 26 (16.88%) Test Automation
8 24 (15.58%) Continuous Integration
9 21 (13.64%) DevOps
10 19 (12.34%) Mentoring
11 18 (11.69%) Web Development
12 17 (11.04%) Artificial Intelligence
13 16 (10.39%) Continuous Delivery
14 15 (9.74%) Coaching
14 15 (9.74%) Collaborative Working
15 14 (9.09%) Decision-Making
15 14 (9.09%) E-Commerce
16 12 (7.79%) Open Source
16 12 (7.79%) Unit Testing
Programming Languages
1 154 (100.00%) Python
2 48 (31.17%) JavaScript
3 33 (21.43%) SQL
4 24 (15.58%) ES6
5 18 (11.69%) Java
6 16 (10.39%) Go
7 10 (6.49%) Bash Shell
8 8 (5.19%) C++
9 6 (3.90%) Cython
10 4 (2.60%) Shell Script
11 3 (1.95%) Scala
12 2 (1.30%) PHP
13 1 (0.65%) C#
13 1 (0.65%) Java 8
13 1 (0.65%) Objective-C
Qualifications
1 11 (7.14%) Degree
2 8 (5.19%) Computer Science Degree
2 8 (5.19%) Master's Degree
3 6 (3.90%) PhD
4 1 (0.65%) SC Cleared
4 1 (0.65%) Security Cleared
Quality Assurance & Compliance
1 2 (1.30%) QA
System Software
1 53 (34.42%) Docker
2 2 (1.30%) Varnish
3 1 (0.65%) Apache ZooKeeper
3 1 (0.65%) Ceph
3 1 (0.65%) etcd
Systems Management
1 21 (13.64%) Ansible
2 19 (12.34%) Terraform
3 11 (7.14%) Kubernetes
4 5 (3.25%) Grafana
4 5 (3.25%) Prometheus
5 3 (1.95%) Kibana
5 3 (1.95%) logstash
6 2 (1.30%) Opscode Chef
6 2 (1.30%) Puppet
7 1 (0.65%) Consul
7 1 (0.65%) HAProxy
7 1 (0.65%) Packer
Vendors
1 12 (7.79%) Splunk
2 8 (5.19%) Google
3 5 (3.25%) Facebook
4 4 (2.60%) Twitter
5 1 (0.65%) Alteryx
5 1 (0.65%) Atlassian
5 1 (0.65%) Microsoft
5 1 (0.65%) Tableau