Period
to 24 July 2019

The following table provides summary statistics for contract job vacancies 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 24 July 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
6 months to
24 Jul 2019
Same period 2018 Same period 2017
Rank 573 710 640
Rank change year-on-year +137 -70 +154
Contract jobs citing Flask 284 182 220
As % of all contract IT jobs advertised in the UK 0.31% 0.18% 0.23%
As % of the Libraries, Frameworks & Software Standards category 0.97% 0.52% 0.72%
Number of daily rates quoted 202 128 159
UK median daily rate £550 £500 £500
Median daily rate % change year-on-year +10.00% - +25.00%
10th Percentile £373 £375 £363
90th Percentile £700 £575 £590
UK excluding London median daily rate £450 £450 £450
Number of hourly rates quoted 0 2 0
UK median hourly rate - £42.50 -
UK excluding London 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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29,409 35,127 30,651
As % of all contract IT jobs advertised in the UK 31.99% 34.01% 32.22%
Number of daily rates quoted 20,548 24,714 21,193
UK median daily rate £491 £475 £450
Median daily rate % change year-on-year +3.42% +5.56% +5.88%
10th Percentile £333 £319 £306
90th Percentile £650 £625 £613
UK excluding London median daily rate £438 £420 £400
% change year-on-year +4.17% +5.00% +6.67%
Number of hourly rates quoted 326 366 377
UK median hourly rate £42.50 £41.46 £40.50
Median hourly rate % change year-on-year +2.52% +2.36% +8.00%
10th Percentile £18.50 £15.24 £15.02
90th Percentile £60.00 £58.13 £53.75
UK excluding London median hourly rate £42.50 £40.00 £41.38
% change year-on-year +6.25% -3.32% +10.33%

Flask
Job Vacancy Trend

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

Job vacancy trend for Flask in the UK

Flask
Contractor Daily Rate Trend

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

Contractor daily rate trend for Flask in the UK

Flask
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Flask over the 6 months to 24 July 2019.

Contractor daily rate histogram for Flask in the UK

Flask
Contractor Hourly Rate Trend

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

Contractor hourly rate trend for Flask in the UK

Flask
Top 15 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Flask within the UK over the 6 months to 24 July 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
England +136 266 £550 +10.00% 74
London +146 216 £550 +10.00% 48
UK excluding London +37 68 £450 - 31
North of England +43 17 £459 +14.75% 8
North West +15 12 £435 +8.75% 5
South East +35 11 £450 - 10
Scotland +39 10 £325 -23.53% 3
East of England +18 9 £588 +17.50%
South West -21 9 £450 +40.63% 3
Wales -6 6 £465 +3.33% 2
Yorkshire - 5 £468 - 2
Midlands +24 4 £388 -3.13% 5
West Midlands +22 3 £388 -3.13% 5
Channel Islands - 2 £469 -
East Midlands - 1 - -

For the 6 months to 24 July 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 with a requirement for Flask.

1 283 (99.65%) Python
2 148 (52.11%) Django
3 108 (38.03%) Agile Software Development
4 93 (32.75%) SQL
5 82 (28.87%) JavaScript
6 78 (27.46%) TDD
7 76 (26.76%) Amazon AWS
8 74 (26.06%) Microservices
9 65 (22.89%) Docker
10 62 (21.83%) BDD
11 60 (21.13%) Software Engineering
12 56 (19.72%) Git (software)
13 53 (18.66%) React
14 50 (17.61%) Test Automation
15 49 (17.25%) DevOps
16 46 (16.20%) Kubernetes
16 46 (16.20%) Java
17 45 (15.85%) Finance
18 43 (15.14%) AngularJS
19 42 (14.79%) Hedge funds
19 42 (14.79%) Microsoft Azure
20 41 (14.44%) Pandas
21 39 (13.73%) Jenkins
21 39 (13.73%) Continuous Integration
22 37 (13.03%) NumPy
22 37 (13.03%) Data Science
23 36 (12.68%) PostgreSQL
24 35 (12.32%) MongoDB
24 35 (12.32%) Machine Learning
24 35 (12.32%) Hadoop

Flask
Co-occurring IT Skills 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 28 (9.86%) Apache Spark
2 17 (5.99%) Elasticsearch
3 11 (3.87%) Confluence
4 10 (3.52%) Jupyter
5 6 (2.11%) IPython
5 6 (2.11%) Tornado
6 3 (1.06%) Apache
6 3 (1.06%) Apache Pig
6 3 (1.06%) Luigi
6 3 (1.06%) nginx
7 2 (0.70%) Apache Airflow
8 1 (0.35%) Anypoint
8 1 (0.35%) CMS
8 1 (0.35%) Gunicorn
8 1 (0.35%) OpenStack
8 1 (0.35%) Resin
Business Applications
1 2 (0.70%) Distributed Ledger
Cloud Services
1 76 (26.76%) Amazon AWS
2 42 (14.79%) Microsoft Azure
3 33 (11.62%) Google Cloud Platform
4 26 (9.15%) GitHub
5 23 (8.10%) Serverless
6 18 (6.34%) Cloud Computing
7 17 (5.99%) Apigee
8 14 (4.93%) AWS Lambda
9 12 (4.23%) Azure Functions
10 11 (3.87%) Amazon S3
10 11 (3.87%) Amazon SQS
11 8 (2.82%) Amazon ECS
11 8 (2.82%) AWS CloudFormation
12 7 (2.46%) Amazon CloudWatch
12 7 (2.46%) Amazon EC2
12 7 (2.46%) Amazon ElastiCache
12 7 (2.46%) Amazon Kinesis
13 6 (2.11%) AdWords
14 5 (1.76%) Google App Engine
15 4 (1.41%) Azure Stack
Communications & Networking
1 9 (3.17%) HTTP
2 5 (1.76%) AMQP
3 2 (0.70%) DNS
4 1 (0.35%) TCP/IP
Database & Business Intelligence
1 36 (12.68%) PostgreSQL
2 35 (12.32%) Hadoop
2 35 (12.32%) MongoDB
3 32 (11.27%) Relational Database
4 29 (10.21%) NoSQL
5 27 (9.51%) Big Data
6 23 (8.10%) MySQL
7 21 (7.39%) RDBMS
8 16 (5.63%) Redis
9 15 (5.28%) Apache Cassandra
10 14 (4.93%) Apache Hive
10 14 (4.93%) Impala
11 10 (3.52%) SQL Server
12 9 (3.17%) CouchDB
13 8 (2.82%) Amazon DynamoDB
14 7 (2.46%) Amazon RDS
15 6 (2.11%) Neo4j
16 4 (1.41%) HBase
17 3 (1.06%) Cosmos DB
17 3 (1.06%) Parquet
Development Applications
1 56 (19.72%) Git (software)
2 39 (13.73%) Jenkins
3 14 (4.93%) JIRA
4 11 (3.87%) Selenium
5 10 (3.52%) GitLab
6 9 (3.17%) IntelliJ
7 7 (2.46%) Atlassian Bamboo
7 7 (2.46%) CircleCI
8 2 (0.70%) Cucumber
8 2 (0.70%) Grunt
8 2 (0.70%) gulp
8 2 (0.70%) TeamCity
8 2 (0.70%) Visual Studio
9 1 (0.35%) Babel
9 1 (0.35%) CruiseControl
9 1 (0.35%) Gatling
9 1 (0.35%) JUnit
9 1 (0.35%) Robot Framework
9 1 (0.35%) Vagrant
9 1 (0.35%) Wing IDE
General
1 45 (15.85%) Finance
2 22 (7.75%) Front Office
3 19 (6.69%) Banking
4 14 (4.93%) Games
5 11 (3.87%) Retail
6 6 (2.11%) Financial Institution
7 5 (1.76%) Advertising
8 4 (1.41%) Telecoms
9 3 (1.06%) General Ledger
9 3 (1.06%) Investment Banking
9 3 (1.06%) Law
10 2 (0.70%) Aerospace
10 2 (0.70%) Automotive
10 2 (0.70%) Retail Banking
11 1 (0.35%) Legal
11 1 (0.35%) Marketing
11 1 (0.35%) Multimedia
11 1 (0.35%) Pharmaceutical
Job Titles
1 213 (75.00%) Developer
2 178 (62.68%) Python Developer
3 37 (13.03%) Python Engineer
4 19 (6.69%) Senior Developer
5 18 (6.34%) Senior Python Developer
6 16 (5.63%) Architect
7 15 (5.28%) Data Engineer
7 15 (5.28%) Full Stack Developer
8 14 (4.93%) Django Developer
9 13 (4.58%) Hadoop Developer
9 13 (4.58%) Python/Django Developer
10 11 (3.87%) Front Office Developer
10 11 (3.87%) JavaScript Developer
10 11 (3.87%) Software Engineer
11 9 (3.17%) Applications Developer
11 9 (3.17%) Backend Developer
12 8 (2.82%) AWS Engineer
13 6 (2.11%) Cloud Developer
13 6 (2.11%) Cloud Engineer
13 6 (2.11%) Hadoop Engineer
Libraries, Frameworks & Software Standards
1 148 (52.11%) Django
2 53 (18.66%) React
3 43 (15.14%) AngularJS
4 41 (14.44%) Pandas
5 37 (13.03%) NumPy
6 34 (11.97%) HTML
6 34 (11.97%) RESTful
7 29 (10.21%) CSS
8 28 (9.86%) REST
9 21 (7.39%) Vue.js
10 19 (6.69%) Spring Boot
11 18 (6.34%) Kafka
12 17 (5.99%) HTML5
12 17 (5.99%) Spring
12 17 (5.99%) Web Services
13 15 (5.28%) Node.js
14 12 (4.23%) scikit-learn
15 11 (3.87%) Natural Language Processing
15 11 (3.87%) Pyramid
16 10 (3.52%) GraphQL
Miscellaneous
1 42 (14.79%) Hedge funds
2 34 (11.97%) Algorithms
3 33 (11.62%) Greenfield Project
4 15 (5.28%) User Experience
5 14 (4.93%) Analytical Skills
5 14 (4.93%) Data Structures
6 12 (4.23%) Linux Command Line
6 12 (4.23%) Reinsurance
7 11 (3.87%) Enterprise Software
8 9 (3.17%) Public Cloud
9 7 (2.46%) Data Protection Act
10 6 (2.11%) Client/Server
11 4 (1.41%) Digital Media
11 4 (1.41%) Market Risk
12 3 (1.06%) Blog
12 3 (1.06%) Credit Risk
12 3 (1.06%) Wiki
13 2 (0.70%) NHS
14 1 (0.35%) Fixed Income
14 1 (0.35%) Management Information System
Operating Systems
1 31 (10.92%) Linux
2 11 (3.87%) Unix
3 5 (1.76%) Mac OS X
3 5 (1.76%) Windows
4 2 (0.70%) Red Hat Enterprise Linux
4 2 (0.70%) VMS
Processes & Methodologies
1 108 (38.03%) Agile Software Development
2 78 (27.46%) TDD
3 74 (26.06%) Microservices
4 62 (21.83%) BDD
5 60 (21.13%) Software Engineering
6 50 (17.61%) Test Automation
7 49 (17.25%) DevOps
8 39 (13.73%) Continuous Integration
9 37 (13.03%) Data Science
10 35 (12.32%) Machine Learning
11 32 (11.27%) Unit Testing
12 26 (9.15%) Open Source
13 23 (8.10%) Web Development
14 22 (7.75%) Continuous Delivery
15 20 (7.04%) Artificial Intelligence
15 20 (7.04%) Problem-Solving
15 20 (7.04%) Refactoring
16 18 (6.34%) Analytics
16 18 (6.34%) Risk Management
17 17 (5.99%) Data Protection
Programming Languages
1 283 (99.65%) Python
2 93 (32.75%) SQL
3 82 (28.87%) JavaScript
4 46 (16.20%) Java
5 24 (8.45%) Bash Shell
6 23 (8.10%) Scala
7 20 (7.04%) Go
8 19 (6.69%) R
9 18 (6.34%) C#
10 16 (5.63%) C++
11 10 (3.52%) Ruby
12 8 (2.82%) TypeScript
13 7 (2.46%) Shell Script
14 6 (2.11%) Cython
15 4 (1.41%) ES6
15 4 (1.41%) PL/SQL
16 3 (1.06%) Perl
16 3 (1.06%) PHP
16 3 (1.06%) PowerShell
17 2 (0.70%) Erlang
Qualifications
1 13 (4.58%) Degree
2 8 (2.82%) Computer Science Degree
3 5 (1.76%) PhD
4 4 (1.41%) Security Cleared
5 3 (1.06%) AWS Certification
5 3 (1.06%) Numerate Degree
5 3 (1.06%) SC Cleared
Quality Assurance & Compliance
1 6 (2.11%) Data Quality
2 5 (1.76%) GxP
2 5 (1.76%) QA
3 2 (0.70%) Sarbanes-Oxley
System Software
1 65 (22.89%) Docker
2 18 (6.34%) HDFS
3 2 (0.70%) Apache ZooKeeper
3 2 (0.70%) etcd
4 1 (0.35%) GPFS
4 1 (0.35%) VirtualBox
Systems Management
1 46 (16.20%) Kubernetes
2 28 (9.86%) Ansible
3 20 (7.04%) Terraform
4 17 (5.99%) Puppet
5 8 (2.82%) Opscode Chef
6 5 (1.76%) Grafana
6 5 (1.76%) Hadoop YARN
7 4 (1.41%) SCCM
8 2 (0.70%) Consul
8 2 (0.70%) Kibana
8 2 (0.70%) NetBackup
Vendors
1 20 (7.04%) Google
2 13 (4.58%) Oracle
3 8 (2.82%) Microsoft
4 7 (2.46%) Atlassian
5 6 (2.11%) Facebook
5 6 (2.11%) Splunk
5 6 (2.11%) Twitter
6 5 (1.76%) MuleSoft
7 4 (1.41%) Tableau
8 2 (0.70%) IBM
8 2 (0.70%) New Relic
8 2 (0.70%) Red Hat
8 2 (0.70%) Veritas
9 1 (0.35%) Kofax