Period
to 16 January 2019

The following table provides summary statistics for permanent job vacancies with a requirement for Flask skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Flask over the 6 months to 16 January 2019 with a comparison to the same period in the previous 2 years.

Flask
UK
6 months to
16 Jan 2019
Same period 2018 Same period 2017
Rank 737 785 856
Rank change year-on-year +48 +71 +257
Permanent jobs citing Flask 390 424 353
As % of all permanent IT jobs advertised in the UK 0.26% 0.24% 0.20%
As % of the Libraries, Frameworks & Software Standards category 0.65% 0.61% 0.51%
Number of salaries quoted 354 366 324
UK median annual salary £58,750 £55,000 £57,500
Median salary % change year-on-year +6.82% -4.35% +9.52%
10th Percentile £41,250 £36,250 £37,500
90th Percentile £85,000 £82,500 £75,000
UK excluding London median annual salary £52,500 £47,500 £45,000
% change year-on-year +10.53% +5.56% +12.50%

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

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 59,892 70,032 69,350
As % of all permanent IT jobs advertised in the UK 39.64% 40.38% 39.30%
Number of salaries quoted 49,032 58,704 59,948
UK median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £31,250 £30,000 £28,750
90th Percentile £85,000 £77,500 £77,500
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

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
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Flask.

Salary trend for Flask in the UK

Flask
Salary Histogram

The salary distribution of IT jobs citing Flask over the 6 months to 16 January 2019.

Salary histogram for Flask in the UK

Flask
Top 13 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Flask within the UK over the 6 months to 16 January 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +31 370 £60,000 +9.09% 89
London +64 301 £65,000 +8.33% 69
UK excluding London -15 81 £52,500 +10.53% 22
South East +31 42 £55,000 +2.33% 4
East of England +12 14 £52,500 - 7
South West +4 6 £45,000 +5.88% 3
Northern Ireland -6 5 £55,000 -26.67% 1
East Midlands +22 4 £50,000 +11.11% 1
Midlands +17 4 £50,000 +38.89% 1
Scotland +2 4 £45,000 -35.71% 1
North West +19 3 £53,750 +19.44% 5
North of England 0 3 £53,750 +19.44% 5
Wales - 3 - -

For the 6 months to 16 January 2019, IT 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 permanent job ads with a requirement for Flask.

1 388 (99.49%) Python
2 285 (73.08%) Django
3 159 (40.77%) JavaScript
4 143 (36.67%) Agile Software Development
5 120 (30.77%) SQL
6 101 (25.90%) Software Engineering
6 101 (25.90%) Docker
7 88 (22.56%) Amazon AWS
8 87 (22.31%) CSS
9 82 (21.03%) Finance
10 81 (20.77%) HTML
11 79 (20.26%) TDD
12 77 (19.74%) React
13 76 (19.49%) PostgreSQL
14 70 (17.95%) Degree
15 66 (16.92%) Git (software)
15 66 (16.92%) Microservices
16 65 (16.67%) Java
16 65 (16.67%) Linux
17 62 (15.90%) MySQL
18 56 (14.36%) RESTful
19 55 (14.10%) Machine Learning
19 55 (14.10%) Web Development
20 54 (13.85%) Computer Science
21 53 (13.59%) Computer Science Degree
22 52 (13.33%) AngularJS
23 46 (11.79%) Big Data
24 43 (11.03%) Web Services
25 42 (10.77%) RabbitMQ
25 42 (10.77%) Elasticsearch

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 42 (10.77%) Elasticsearch
2 13 (3.33%) Tornado
3 12 (3.08%) nginx
4 10 (2.56%) Confluence
5 8 (2.05%) Apache Solr
5 8 (2.05%) Gunicorn
6 5 (1.28%) Apache Airflow
6 5 (1.28%) Luigi
6 5 (1.28%) WordPress
7 4 (1.03%) Apache Spark
8 3 (0.77%) CloudStack
9 2 (0.51%) Apache Pig
9 2 (0.51%) IIS
10 1 (0.26%) IPython
10 1 (0.26%) Jupyter
10 1 (0.26%) Tomcat
10 1 (0.26%) uWSGI
Applications
1 2 (0.51%) Chatbot
1 2 (0.51%) Fireworks
2 1 (0.26%) Photoshop
Business Applications
1 23 (5.90%) Odoo
Cloud Services
1 88 (22.56%) Amazon AWS
2 23 (5.90%) Microsoft Azure
3 12 (3.08%) Google Cloud Platform
4 11 (2.82%) Serverless
5 9 (2.31%) SaaS
6 8 (2.05%) AWS Lambda
7 7 (1.79%) Amazon S3
8 5 (1.28%) npm
9 4 (1.03%) Amazon EC2
9 4 (1.03%) Amazon SQS
10 3 (0.77%) Amazon ELB
10 3 (0.77%) Amazon Kinesis
10 3 (0.77%) AWS Fargate
11 2 (0.51%) AdWords
11 2 (0.51%) AWS CloudFormation
11 2 (0.51%) GitHub
11 2 (0.51%) Google App Engine
12 1 (0.26%) Amazon CloudWatch
12 1 (0.26%) CloudFront
12 1 (0.26%) Heroku
Communications & Networking
1 9 (2.31%) HTTP
2 4 (1.03%) AMQP
2 4 (1.03%) Internet
3 1 (0.26%) Modbus
Database & Business Intelligence
1 76 (19.49%) PostgreSQL
2 62 (15.90%) MySQL
3 46 (11.79%) Big Data
4 32 (8.21%) Relational Database
5 31 (7.95%) MongoDB
6 27 (6.92%) Redis
7 16 (4.10%) Apache Cassandra
8 13 (3.33%) NoSQL
9 11 (2.82%) SQL Server
10 10 (2.56%) Blockchain
11 8 (2.05%) Amazon DynamoDB
11 8 (2.05%) Hadoop
12 5 (1.28%) Amazon RDS
12 5 (1.28%) Apache Hive
12 5 (1.28%) Data Lake
12 5 (1.28%) RDBMS
13 3 (0.77%) Data Warehouse
14 2 (0.51%) KDB
14 2 (0.51%) MariaDB
14 2 (0.51%) Neo4j
Development Applications
1 66 (16.92%) Git (software)
2 27 (6.92%) Jenkins
3 13 (3.33%) JIRA
4 12 (3.08%) Selenium
5 10 (2.56%) webpack
6 8 (2.05%) Bitbucket
6 8 (2.05%) GitLab
7 7 (1.79%) Vagrant
8 6 (1.54%) Atlassian Bamboo
9 5 (1.28%) CircleCI
10 3 (0.77%) Pylint
11 2 (0.51%) Artifactory
11 2 (0.51%) JMeter
11 2 (0.51%) Katalon Studio
11 2 (0.51%) Moq
11 2 (0.51%) Spinnaker
11 2 (0.51%) The Grinder
12 1 (0.26%) Ant
12 1 (0.26%) Hudson
12 1 (0.26%) PHPUnit
General
1 82 (21.03%) Finance
2 26 (6.67%) Retail
3 13 (3.33%) Advertising
4 10 (2.56%) Front Office
5 9 (2.31%) Banking
5 9 (2.31%) Marketing
6 8 (2.05%) Law
7 5 (1.28%) Financial Institution
7 5 (1.28%) Investment Banking
8 4 (1.03%) Billing
8 4 (1.03%) Games
8 4 (1.03%) Legal
9 3 (0.77%) Pharmaceutical
10 1 (0.26%) Digital Economy
10 1 (0.26%) Polish Language
10 1 (0.26%) Telecoms
Job Titles
1 286 (73.33%) Developer
2 227 (58.21%) Python Developer
3 65 (16.67%) Senior Developer
4 51 (13.08%) Python Engineer
4 51 (13.08%) Senior Python Developer
5 38 (9.74%) Backend Developer
6 31 (7.95%) Software Engineer
7 27 (6.92%) Django Developer
7 27 (6.92%) Python/Django Developer
7 27 (6.92%) Software Developer
8 26 (6.67%) Full Stack Developer
9 16 (4.10%) Lead Developer
10 12 (3.08%) AWS Developer
10 12 (3.08%) Senior Software Engineer
11 9 (2.31%) Architect
11 9 (2.31%) Graduate
11 9 (2.31%) Junior
11 9 (2.31%) Junior Developer
12 8 (2.05%) Junior Python Developer
12 8 (2.05%) Python Software Engineer
Libraries, Frameworks & Software Standards
1 285 (73.08%) Django
2 87 (22.31%) CSS
3 81 (20.77%) HTML
4 77 (19.74%) React
5 56 (14.36%) RESTful
6 52 (13.33%) AngularJS
7 43 (11.03%) Web Services
8 42 (10.77%) RabbitMQ
9 37 (9.49%) SQLAlchemy
10 36 (9.23%) REST
11 32 (8.21%) Node.js
12 27 (6.92%) Pandas
13 26 (6.67%) Twitter Bootstrap
14 24 (6.15%) HTML5
15 22 (5.64%) NumPy
16 19 (4.87%) Celery
17 18 (4.62%) Vue.js
18 17 (4.36%) Twisted
19 16 (4.10%) CSS3
20 14 (3.59%) Swagger
Miscellaneous
1 36 (9.23%) Fintech
2 25 (6.41%) Algorithms
3 19 (4.87%) Analytical Skills
3 19 (4.87%) Greenfield Project
3 19 (4.87%) User Experience
4 17 (4.36%) Derivative
4 17 (4.36%) Enterprise Software
5 15 (3.85%) Mobile App
6 10 (2.56%) Social Media
7 9 (2.31%) Analytical Mindset
7 9 (2.31%) Data Structures
8 7 (1.79%) Hedge funds
9 5 (1.28%) Bitcoin
9 5 (1.28%) NHS
9 5 (1.28%) Social Network
10 4 (1.03%) Linux Command Line
10 4 (1.03%) Self-Motivation
10 4 (1.03%) Smart Meter
11 3 (0.77%) EPoS
11 3 (0.77%) Marketing Technology
Operating Systems
1 65 (16.67%) Linux
2 30 (7.69%) Android
3 19 (4.87%) Ubuntu
4 9 (2.31%) Apple iOS
5 6 (1.54%) Unix
6 4 (1.03%) CentOS
7 2 (0.51%) Debian
8 1 (0.26%) Windows
Processes & Methodologies
1 143 (36.67%) Agile Software Development
2 101 (25.90%) Software Engineering
3 79 (20.26%) TDD
4 66 (16.92%) Microservices
5 55 (14.10%) Machine Learning
5 55 (14.10%) Web Development
6 54 (13.85%) Computer Science
7 42 (10.77%) DevOps
8 39 (10.00%) Continuous Integration
9 38 (9.74%) Artificial Intelligence
9 38 (9.74%) Scrum
10 37 (9.49%) BDD
11 36 (9.23%) Analytics
11 36 (9.23%) Front End Development
12 33 (8.46%) Unit Testing
13 32 (8.21%) Data Science
14 31 (7.95%) Open Source
14 31 (7.95%) Test Automation
15 28 (7.18%) API Design
16 25 (6.41%) Data Modelling
Programming Languages
1 388 (99.49%) Python
2 159 (40.77%) JavaScript
3 120 (30.77%) SQL
4 65 (16.67%) Java
5 32 (8.21%) C++
6 21 (5.38%) PHP
7 15 (3.85%) Go
8 13 (3.33%) Bash Shell
9 11 (2.82%) C#
10 10 (2.56%) Ruby
11 7 (1.79%) C
12 4 (1.03%) Scala
13 2 (0.51%) Clojure
13 2 (0.51%) ES6
13 2 (0.51%) Groovy
13 2 (0.51%) Perl
13 2 (0.51%) XPath
14 1 (0.26%) Cython
14 1 (0.26%) PyPy
14 1 (0.26%) TypeScript
Qualifications
1 70 (17.95%) Degree
2 53 (13.59%) Computer Science Degree
3 10 (2.56%) Master's Degree
4 1 (0.26%) DV Cleared
4 1 (0.26%) Numerate Degree
4 1 (0.26%) Oracle Certification
4 1 (0.26%) SC Cleared
4 1 (0.26%) Security Cleared
Quality Assurance & Compliance
1 16 (4.10%) QA
System Software
1 101 (25.90%) Docker
2 7 (1.79%) Varnish
3 4 (1.03%) Apache ZooKeeper
4 3 (0.77%) vSphere
5 2 (0.51%) etcd
5 2 (0.51%) HDFS
Systems Management
1 27 (6.92%) Kubernetes
2 14 (3.59%) Ansible
2 14 (3.59%) Terraform
3 9 (2.31%) Puppet
4 6 (1.54%) Opscode Chef
5 4 (1.03%) logstash
5 4 (1.03%) Salt
6 3 (0.77%) Kibana
6 3 (0.77%) Rancher
7 2 (0.51%) Consul
7 2 (0.51%) QRadar
8 1 (0.26%) Docker Swarm
8 1 (0.26%) Packer
Vendors
1 6 (1.54%) Facebook
2 5 (1.28%) Microsoft
3 4 (1.03%) Google
3 4 (1.03%) Red Hat
4 3 (0.77%) Atlassian
4 3 (0.77%) SaltStack
4 3 (0.77%) Twitter
4 3 (0.77%) VMware
5 2 (0.51%) ArcSight
5 2 (0.51%) Cisco
5 2 (0.51%) Cybereason
5 2 (0.51%) Darktrace
5 2 (0.51%) FireEye
5 2 (0.51%) Juniper
5 2 (0.51%) McAfee
5 2 (0.51%) Palo Alto
5 2 (0.51%) Perforce
5 2 (0.51%) Splunk
6 1 (0.26%) Adobe
6 1 (0.26%) Oracle