Period
to 16 November 2019

The following table provides summary statistics for contract job vacancies advertised in England 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 16 November 2019 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
UK > England
6 months to
16 Nov 2019
Same period 2018 Same period 2017
Rank 521 674 634
Rank change year-on-year +153 -40 +109
Contract jobs citing Flask 264 207 217
As % of all contract IT jobs advertised in England 0.35% 0.22% 0.23%
As % of the Libraries, Frameworks & Software Standards category 1.13% 0.62% 0.70%
Number of daily rates quoted 209 153 142
England median daily rate £550 £525 £500
Median daily rate % change year-on-year +4.76% +5.00% +11.11%
10th Percentile £400 £400 £400
90th Percentile £703 £650 £600
UK median daily rate £550 £525 £500
% change year-on-year +4.76% +5.00% +17.65%
Number of hourly rates quoted 0 1 0
England median hourly rate - £50.00 -
UK median hourly rate - £42.50 -

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

All Software Libraries and Frameworks
England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 23,378 33,497 30,793
As % of all contract IT jobs advertised in England 30.75% 35.25% 32.54%
Number of daily rates quoted 16,391 23,848 21,915
England median daily rate £500 £475 £463
Median daily rate % change year-on-year +5.26% +2.70% +8.82%
10th Percentile £338 £325 £313
90th Percentile £650 £638 £625
UK median daily rate £495 £475 £450
% change year-on-year +4.21% +5.56% +5.88%
Number of hourly rates quoted 248 293 367
England median hourly rate £42.50 £41.50 £40.00
Median hourly rate % change year-on-year +2.41% +3.75% +6.67%
10th Percentile £17.41 £17.10 £18.65
90th Percentile £78.75 £58.75 £52.50
UK median hourly rate £42.50 £41.50 £40.00
% change year-on-year +2.41% +3.75% +5.26%

Flask
Job Vacancy Trend in England

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

Job vacancy trend for Flask in England

Flask
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Flask in England

Flask
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Flask in England over the 6 months to 16 November 2019.

Contractor daily rate histogram for Flask in England

Flask
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Flask in England.

Contractor hourly rate trend for Flask in England

Flask
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Flask within the England region over the 6 months to 16 November 2019. 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 +129 227 £550 +1.85% 58
East of England +40 13 £600 +20.00%
South East +37 12 £450 +5.88% 13
North of England +33 8 £459 +14.68% 5
Yorkshire - 5 £468 - 2
North West +14 3 £435 +8.68% 2
Midlands +45 2 - - 3
West Midlands +30 1 - - 3
South West -8 1 £450 +40.63% 4
East Midlands - 1 - -
Flask
UK

For the 6 months to 16 November 2019, 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 England region with a requirement for Flask.

1 264 (100.00%) Python
2 138 (52.27%) Django
3 101 (38.26%) Docker
4 83 (31.44%) JavaScript
5 80 (30.30%) Agile Software Development
6 64 (24.24%) SQL
7 61 (23.11%) TDD
7 61 (23.11%) Data Science
8 60 (22.73%) Microservices
9 54 (20.45%) AWS
10 53 (20.08%) Finance
11 49 (18.56%) Pandas
12 47 (17.80%) Git (software)
13 46 (17.42%) DevOps
14 43 (16.29%) Machine Learning
15 41 (15.53%) Software Engineering
15 41 (15.53%) Kubernetes
15 41 (15.53%) React
16 40 (15.15%) Java
17 39 (14.77%) MySQL
17 39 (14.77%) Relational Database
18 37 (14.02%) HTML
19 36 (13.64%) CSS
19 36 (13.64%) Linux
20 35 (13.26%) Banking
20 35 (13.26%) REST
20 35 (13.26%) Hadoop
21 34 (12.88%) PostgreSQL
22 32 (12.12%) Jenkins
23 31 (11.74%) Continuous Integration

Flask
Co-occurring IT Skills in England 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 23 (8.71%) Elasticsearch
2 22 (8.33%) Apache Spark
3 15 (5.68%) Jupyter
4 7 (2.65%) Confluence
5 3 (1.14%) Luigi
5 3 (1.14%) nginx
5 3 (1.14%) Tornado
6 1 (0.38%) Anypoint
6 1 (0.38%) Apache Airflow
6 1 (0.38%) Resin
6 1 (0.38%) Tomcat
Applications
1 1 (0.38%) Sketch
1 1 (0.38%) UXPin
Business Applications
1 1 (0.38%) Distributed Ledger
Cloud Services
1 54 (20.45%) AWS
2 31 (11.74%) GCP
3 27 (10.23%) Azure
4 18 (6.82%) GitHub
5 11 (4.17%) Serverless
6 10 (3.79%) AWS Lambda
7 7 (2.65%) Amazon SQS
7 7 (2.65%) SaaS
8 6 (2.27%) Amazon S3
9 4 (1.52%) Amazon EC2
9 4 (1.52%) Amazon Kinesis
9 4 (1.52%) AWS Step Functions
9 4 (1.52%) Azure Functions
9 4 (1.52%) Google App Engine
10 3 (1.14%) AdWords
10 3 (1.14%) Amazon ECS
10 3 (1.14%) AWS CloudFormation
10 3 (1.14%) AWS Elastic Beanstalk
11 2 (0.76%) Amazon CloudWatch
11 2 (0.76%) PaaS
Communications & Networking
1 11 (4.17%) MQTT
2 2 (0.76%) AMQP
2 2 (0.76%) Internet
3 1 (0.38%) DNS
3 1 (0.38%) HTTP
3 1 (0.38%) Skype
3 1 (0.38%) SSL
Database & Business Intelligence
1 39 (14.77%) MySQL
1 39 (14.77%) Relational Database
2 35 (13.26%) Hadoop
3 34 (12.88%) PostgreSQL
4 23 (8.71%) Big Data
5 19 (7.20%) NoSQL
6 18 (6.82%) MongoDB
7 17 (6.44%) Redis
8 15 (5.68%) RDBMS
9 8 (3.03%) Parquet
10 7 (2.65%) Apache Hive
10 7 (2.65%) Blockchain
11 6 (2.27%) Amazon DynamoDB
11 6 (2.27%) Data Warehouse
11 6 (2.27%) Impala
11 6 (2.27%) Neo4j
12 5 (1.89%) SQL Server
13 4 (1.52%) Apache Cassandra
13 4 (1.52%) BigQuery
13 4 (1.52%) MariaDB
Development Applications
1 47 (17.80%) Git (software)
2 32 (12.12%) Jenkins
3 21 (7.95%) JIRA
4 11 (4.17%) GitLab
5 4 (1.52%) CircleCI
5 4 (1.52%) Selenium
5 4 (1.52%) TeamCity
6 3 (1.14%) Bitbucket
7 2 (0.76%) Atlassian Bamboo
7 2 (0.76%) Eclipse
7 2 (0.76%) git-flow
7 2 (0.76%) PyCharm
8 1 (0.38%) Axure RP
8 1 (0.38%) CruiseControl
8 1 (0.38%) Maven
8 1 (0.38%) SoapUI
General
1 53 (20.08%) Finance
2 35 (13.26%) Banking
3 12 (4.55%) Games
4 11 (4.17%) Front Office
5 9 (3.41%) Retail
6 7 (2.65%) Investment Banking
7 5 (1.89%) Financial Institution
8 4 (1.52%) Retail Banking
9 3 (1.14%) Advertising
9 3 (1.14%) Aerospace
10 2 (0.76%) Billing
10 2 (0.76%) Law
10 2 (0.76%) Marketing
10 2 (0.76%) Telecoms
11 1 (0.38%) Legal
11 1 (0.38%) Pharmaceutical
11 1 (0.38%) Public Sector
Job Titles
1 198 (75.00%) Developer
2 173 (65.53%) Python Developer
3 38 (14.39%) Python Engineer
4 27 (10.23%) Senior Developer
5 25 (9.47%) Django Developer
5 25 (9.47%) Senior Python Developer
6 24 (9.09%) Python/Django Developer
7 19 (7.20%) Data Engineer
8 13 (4.92%) Hadoop Developer
9 11 (4.17%) Applications Developer
9 11 (4.17%) Data Scientist
10 10 (3.79%) Architect
11 9 (3.41%) Backend Developer
11 9 (3.41%) Full Stack Developer
12 8 (3.03%) Machine Learning Engineer
13 7 (2.65%) JavaScript Developer
13 7 (2.65%) Junior
13 7 (2.65%) Senior Architect
13 7 (2.65%) Software Engineer
14 6 (2.27%) Python Software Engineer
Libraries, Frameworks & Software Standards
1 138 (52.27%) Django
2 49 (18.56%) Pandas
3 41 (15.53%) React
4 37 (14.02%) HTML
5 36 (13.64%) CSS
6 35 (13.26%) REST
7 29 (10.98%) AngularJS
8 22 (8.33%) NumPy
9 18 (6.82%) Kafka
9 18 (6.82%) PySpark
10 17 (6.44%) Vue.js
11 16 (6.06%) Node.js
11 16 (6.06%) SQLAlchemy
12 14 (5.30%) HTML5
13 12 (4.55%) RabbitMQ
13 12 (4.55%) scikit-learn
14 11 (4.17%) Elastic Stack
14 11 (4.17%) RESTful
14 11 (4.17%) Web Services
15 9 (3.41%) CSS3
Miscellaneous
1 28 (10.61%) Greenfield Project
2 26 (9.85%) Linux Command Line
3 20 (7.58%) Algorithms
4 16 (6.06%) Analytical Skills
5 12 (4.55%) User Experience
6 7 (2.65%) Hedge funds
7 6 (2.27%) Reinsurance
7 6 (2.27%) Wiki
8 4 (1.52%) Data Structures
9 3 (1.14%) Renewable Energy
10 2 (0.76%) Embedded Systems
10 2 (0.76%) FMCG
10 2 (0.76%) Internet of Things
10 2 (0.76%) Management Information System
10 2 (0.76%) Market Risk
10 2 (0.76%) Mobile Banking
10 2 (0.76%) Smart Home
11 1 (0.38%) CMDB
11 1 (0.38%) NHS
11 1 (0.38%) Robotics
Operating Systems
1 36 (13.64%) Linux
2 10 (3.79%) Unix
3 9 (3.41%) Embedded Linux
4 6 (2.27%) Mac OS X
4 6 (2.27%) Windows
5 1 (0.38%) Solaris
Processes & Methodologies
1 80 (30.30%) Agile Software Development
2 61 (23.11%) Data Science
2 61 (23.11%) TDD
3 60 (22.73%) Microservices
4 46 (17.42%) DevOps
5 43 (16.29%) Machine Learning
6 41 (15.53%) Software Engineering
7 31 (11.74%) Continuous Integration
8 30 (11.36%) BDD
9 23 (8.71%) Analytics
9 23 (8.71%) Mathematics
10 21 (7.95%) Front End Development
11 20 (7.58%) Artificial Intelligence
11 20 (7.58%) Unit Testing
12 15 (5.68%) Computer Science
13 14 (5.30%) Fintech
13 14 (5.30%) Pair Programming
13 14 (5.30%) Refactoring
13 14 (5.30%) SOLID
14 13 (4.92%) Don't repeat yourself (DRY)
Programming Languages
1 264 (100.00%) Python
2 83 (31.44%) JavaScript
3 64 (24.24%) SQL
4 40 (15.15%) Java
5 21 (7.95%) Bash Shell
6 20 (7.58%) Go
7 13 (4.92%) R
8 12 (4.55%) Scala
9 11 (4.17%) C#
10 9 (3.41%) Ruby
11 7 (2.65%) C++
12 4 (1.52%) PHP
12 4 (1.52%) Shell Script
13 3 (1.14%) TypeScript
14 2 (0.76%) PL/SQL
15 1 (0.38%) ES6
15 1 (0.38%) Haskell
15 1 (0.38%) Java 8
15 1 (0.38%) Perl
Qualifications
1 18 (6.82%) Degree
2 8 (3.03%) Numerate Degree
2 8 (3.03%) PhD
3 7 (2.65%) Computer Science Degree
4 4 (1.52%) Security Cleared
5 3 (1.14%) SC Cleared
6 2 (0.76%) DV Cleared
Quality Assurance & Compliance
1 9 (3.41%) GxP
2 6 (2.27%) Sarbanes-Oxley
3 4 (1.52%) QA
4 2 (0.76%) Data Quality
System Software
1 101 (38.26%) Docker
2 7 (2.65%) HDFS
Systems Management
1 41 (15.53%) Kubernetes
2 18 (6.82%) Terraform
3 15 (5.68%) Ansible
4 7 (2.65%) Puppet
5 6 (2.27%) Grafana
6 5 (1.89%) Hadoop YARN
7 4 (1.52%) SCCM
8 1 (0.38%) Prometheus
Vendors
1 31 (11.74%) Google
2 19 (7.20%) Oracle
3 6 (2.27%) Splunk
4 5 (1.89%) MuleSoft
5 3 (1.14%) Atlassian
5 3 (1.14%) Facebook
5 3 (1.14%) Microsoft
5 3 (1.14%) Twitter
6 1 (0.38%) Red Hat
6 1 (0.38%) Tableau