Period
to 19 August 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 19 August 2019 with a comparison to the same period in the previous 2 years.

Flask
UK
6 months to
19 Aug 2019
Same period 2018 Same period 2017
Rank 687 740 819
Rank change year-on-year +53 +79 +179
Permanent jobs citing Flask 437 463 404
As % of all permanent IT jobs advertised in the UK 0.31% 0.27% 0.23%
As % of the Libraries, Frameworks & Software Standards category 0.82% 0.68% 0.56%
Number of salaries quoted 344 374 368
UK median annual salary £63,750 £60,000 £57,500
Median salary % change year-on-year +6.25% +4.35% +4.55%
10th Percentile £38,750 £42,500 £33,750
90th Percentile £92,500 £85,000 £77,500
UK excluding London median annual salary £54,250 £50,000 £52,500
% change year-on-year +8.50% -4.76% +40.00%

Flask is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all 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 53,134 67,808 71,773
As % of all permanent IT jobs advertised in the UK 37.46% 40.12% 40.51%
Number of salaries quoted 43,705 56,243 59,732
UK median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% -
10th Percentile £31,500 £31,250 £29,000
90th Percentile £87,500 £82,500 £77,500
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +2.41%

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 19 August 2019.

Salary histogram for Flask in the UK

Flask
Top 16 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 19 August 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 +68 412 £65,000 +8.33% 80
London +83 304 £70,000 - 55
UK excluding London +43 128 £54,250 +8.50% 29
South East -10 68 £55,000 - 9
South West +9 17 £57,500 +24.32% 5
Wales +21 13 £40,000 +14.29% 1
North of England +30 12 £53,750 -10.42% 7
North West +18 9 £55,000 -8.33% 4
East of England +86 7 £63,750 +21.43% 1
Midlands +28 4 £62,500 +38.89% 3
Scotland +7 4 £45,000 -23.40% 3
Northern Ireland - 4 £60,000 -
West Midlands +21 3 £62,500 +38.89% 3
Yorkshire 0 3 £52,500 +16.67% 1
East Midlands +27 1 - -
North East - 1 £35,000 - 2

For the 6 months to 19 August 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.

1 435 (99.54%) Python
2 279 (63.84%) Django
3 157 (35.93%) Agile Software Development
4 126 (28.83%) Software Engineering
5 120 (27.46%) Docker
6 106 (24.26%) Data Science
7 105 (24.03%) JavaScript
8 104 (23.80%) PostgreSQL
9 89 (20.37%) Git (software)
9 89 (20.37%) Microservices
9 89 (20.37%) Machine Learning
10 87 (19.91%) Amazon AWS
11 81 (18.54%) SQL
12 80 (18.31%) Kubernetes
13 76 (17.39%) MongoDB
14 75 (17.16%) TDD
15 73 (16.70%) Linux
16 70 (16.02%) REST
17 69 (15.79%) MySQL
18 65 (14.87%) Artificial Intelligence
18 65 (14.87%) Finance
18 65 (14.87%) RESTful
19 64 (14.65%) Pandas
20 59 (13.50%) React
21 57 (13.04%) Big Data
22 55 (12.59%) DevOps
23 54 (12.36%) Java
24 50 (11.44%) NumPy
25 49 (11.21%) Continuous Integration
25 49 (11.21%) Google Cloud Platform

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 41 (9.38%) Elasticsearch
2 25 (5.72%) Tornado
3 22 (5.03%) Apache Spark
4 16 (3.66%) nginx
5 15 (3.43%) Zope
6 14 (3.20%) Apache Airflow
7 10 (2.29%) Apache
8 9 (2.06%) Apache Solr
9 7 (1.60%) Gunicorn
10 4 (0.92%) Confluence
10 4 (0.92%) Resin
11 3 (0.69%) CMS
12 2 (0.46%) ArcGIS
12 2 (0.46%) Jupyter
12 2 (0.46%) Luigi
13 1 (0.23%) WordPress
Applications
1 8 (1.83%) Fireworks
2 2 (0.46%) Microsoft Excel
Business Applications
1 5 (1.14%) Distributed Ledger
2 2 (0.46%) ReMetrica
2 2 (0.46%) Towers Watson Igloo
3 1 (0.23%) Salesforce.com CRM
Cloud Services
1 87 (19.91%) Amazon AWS
2 49 (11.21%) Google Cloud Platform
3 26 (5.95%) Microsoft Azure
4 19 (4.35%) AWS Lambda
4 19 (4.35%) Serverless
5 13 (2.97%) AWS CloudFormation
6 12 (2.75%) Amazon EC2
7 11 (2.52%) Amazon ECS
8 10 (2.29%) Amazon S3
8 10 (2.29%) AWS Elastic Beanstalk
9 9 (2.06%) Amazon EKS
10 8 (1.83%) SaaS
11 7 (1.60%) Apigee
12 5 (1.14%) npm
13 4 (0.92%) GitHub
13 4 (0.92%) Google App Engine
14 3 (0.69%) Amazon SQS
15 2 (0.46%) Azure Data Factory
15 2 (0.46%) Google Compute Engine
15 2 (0.46%) PaaS
Communications & Networking
1 12 (2.75%) HTTP
2 6 (1.37%) DNS
3 3 (0.69%) Reverse Proxy
3 3 (0.69%) TCP/IP
4 2 (0.46%) Internet
4 2 (0.46%) MQTT
5 1 (0.23%) Firewall
5 1 (0.23%) SNMP
5 1 (0.23%) SSL
Database & Business Intelligence
1 104 (23.80%) PostgreSQL
2 76 (17.39%) MongoDB
3 69 (15.79%) MySQL
4 57 (13.04%) Big Data
5 36 (8.24%) Redis
6 35 (8.01%) Relational Database
7 28 (6.41%) NoSQL
8 13 (2.97%) SQL Server
9 12 (2.75%) Amazon DynamoDB
9 12 (2.75%) MariaDB
10 11 (2.52%) Hadoop
11 9 (2.06%) BigQuery
12 6 (1.37%) Apache Hive
13 5 (1.14%) Amazon Redshift
13 5 (1.14%) Impala
14 4 (0.92%) Data Warehouse
15 3 (0.69%) Apache Accumulo
15 3 (0.69%) GIS
15 3 (0.69%) Neo4j
15 3 (0.69%) Pentaho
Development Applications
1 89 (20.37%) Git (software)
2 18 (4.12%) Jenkins
3 16 (3.66%) GitLab
3 16 (3.66%) Vagrant
4 15 (3.43%) JIRA
5 9 (2.06%) Travis CI
6 7 (1.60%) Bitbucket
7 5 (1.14%) Jasmine
7 5 (1.14%) webpack
8 4 (0.92%) CruiseControl
8 4 (0.92%) Hudson
8 4 (0.92%) Mocha
8 4 (0.92%) Selenium
9 3 (0.69%) Codeship
10 2 (0.46%) Cucumber
10 2 (0.46%) JUnit
10 2 (0.46%) Karma Test Runner
10 2 (0.46%) Mockito
11 1 (0.23%) Redmine
11 1 (0.23%) Subversion
General
1 65 (14.87%) Finance
2 32 (7.32%) Marketing
3 17 (3.89%) Retail
4 15 (3.43%) Law
5 14 (3.20%) Games
6 11 (2.52%) Billing
6 11 (2.52%) Public Sector
7 8 (1.83%) Advertising
7 8 (1.83%) Banking
8 6 (1.37%) Electronics
8 6 (1.37%) Investment Banking
9 4 (0.92%) Front Office
9 4 (0.92%) Manufacturing
10 3 (0.69%) Financial Institution
10 3 (0.69%) Legal
11 2 (0.46%) Pharmaceutical
12 1 (0.23%) Automotive
12 1 (0.23%) Telecoms
Job Titles
1 339 (77.57%) Developer
2 301 (68.88%) Python Developer
3 49 (11.21%) Python Engineer
4 43 (9.84%) Senior Developer
5 40 (9.15%) Senior Python Developer
6 36 (8.24%) Software Engineer
7 30 (6.86%) Lead Developer
8 23 (5.26%) Data Scientist
9 21 (4.81%) Full Stack Developer
10 20 (4.58%) Django Developer
11 19 (4.35%) Junior
11 19 (4.35%) Junior Developer
11 19 (4.35%) Python Software Engineer
12 17 (3.89%) Python/Django Developer
13 16 (3.66%) Junior Python Developer
13 16 (3.66%) Senior Data Scientist
14 15 (3.43%) Backend Developer
15 14 (3.20%) Architect
16 10 (2.29%) Python Developer - Fintech
16 10 (2.29%) Software Developer
Libraries, Frameworks & Software Standards
1 279 (63.84%) Django
2 70 (16.02%) REST
3 65 (14.87%) RESTful
4 64 (14.65%) Pandas
5 59 (13.50%) React
6 50 (11.44%) NumPy
7 48 (10.98%) Node.js
8 46 (10.53%) HTML
9 44 (10.07%) Web Services
10 42 (9.61%) Celery
10 42 (9.61%) CSS
10 42 (9.61%) Pyramid
11 41 (9.38%) SQLAlchemy
12 38 (8.70%) AngularJS
13 36 (8.24%) scikit-learn
14 32 (7.32%) TensorFlow
15 28 (6.41%) Vue.js
16 21 (4.81%) Kafka
17 19 (4.35%) SciPy
18 18 (4.12%) Keras
Miscellaneous
1 28 (6.41%) Greenfield Project
2 26 (5.95%) Algorithms
3 16 (3.66%) Data Structures
4 14 (3.20%) Mobile App
4 14 (3.20%) Robotics
5 12 (2.75%) Data Centre
5 12 (2.75%) User Experience
5 12 (2.75%) Virtual Team
6 10 (2.29%) Hedge funds
7 8 (1.83%) Analytical Skills
8 7 (1.60%) Self-Motivation
9 5 (1.14%) Blog
10 4 (0.92%) Enterprise Software
10 4 (0.92%) Social Media
11 3 (0.69%) BBC
11 3 (0.69%) Cloud Native
11 3 (0.69%) Industry 4.0
11 3 (0.69%) Management Information System
12 2 (0.46%) Linux Command Line
12 2 (0.46%) Reinsurance
Operating Systems
1 73 (16.70%) Linux
2 11 (2.52%) Unix
3 10 (2.29%) Android
4 3 (0.69%) Red Hat Enterprise Linux
5 2 (0.46%) Embedded Linux
5 2 (0.46%) Robot Operating System
6 1 (0.23%) Apple iOS
6 1 (0.23%) CentOS
6 1 (0.23%) Debian
6 1 (0.23%) Mac OS
Processes & Methodologies
1 157 (35.93%) Agile Software Development
2 126 (28.83%) Software Engineering
3 106 (24.26%) Data Science
4 89 (20.37%) Machine Learning
4 89 (20.37%) Microservices
5 75 (17.16%) TDD
6 65 (14.87%) Artificial Intelligence
7 55 (12.59%) DevOps
8 49 (11.21%) Continuous Integration
9 47 (10.76%) Fintech
9 47 (10.76%) Unit Testing
10 39 (8.92%) Web Development
11 38 (8.70%) Open Source
12 37 (8.47%) Analytics
12 37 (8.47%) BDD
12 37 (8.47%) SOA
13 32 (7.32%) Computer Science
14 29 (6.64%) Scrum
15 27 (6.18%) Collaborative Working
16 24 (5.49%) OOP
Programming Languages
1 435 (99.54%) Python
2 105 (24.03%) JavaScript
3 81 (18.54%) SQL
4 54 (12.36%) Java
5 43 (9.84%) C++
6 27 (6.18%) Go
7 22 (5.03%) C
8 19 (4.35%) Ruby
9 17 (3.89%) C#
10 16 (3.66%) PHP
10 16 (3.66%) Scala
11 13 (2.97%) ES6
12 11 (2.52%) TypeScript
13 10 (2.29%) R
14 9 (2.06%) Clojure
15 8 (1.83%) Perl
16 7 (1.60%) Bash Shell
17 6 (1.37%) MATLAB
18 5 (1.14%) Erlang
18 5 (1.14%) Rust
Qualifications
1 36 (8.24%) Degree
2 13 (2.97%) PhD
2 13 (2.97%) Security Cleared
3 11 (2.52%) DV Cleared
4 10 (2.29%) SC Cleared
5 6 (1.37%) Computer Science Degree
6 1 (0.23%) A+ Certification
6 1 (0.23%) Master's Degree
Quality Assurance & Compliance
1 6 (1.37%) QA
2 1 (0.23%) GDPR
System Software
1 120 (27.46%) Docker
2 3 (0.69%) Apache ZooKeeper
2 3 (0.69%) etcd
3 1 (0.23%) LXC
3 1 (0.23%) Shibboleth
Systems Management
1 80 (18.31%) Kubernetes
2 34 (7.78%) Terraform
3 24 (5.49%) Ansible
4 6 (1.37%) Prometheus
5 3 (0.69%) Consul
5 3 (0.69%) Fluentd
5 3 (0.69%) Istio
5 3 (0.69%) Kibana
5 3 (0.69%) Packer
6 2 (0.46%) Grafana
6 2 (0.46%) Opscode Chef
7 1 (0.23%) Puppet
Vendors
1 32 (7.32%) Google
2 7 (1.60%) Oracle
3 4 (0.92%) Microsoft
3 4 (0.92%) Red Hat
3 4 (0.92%) Tableau
4 2 (0.46%) Cypress Semiconductor
4 2 (0.46%) Databricks
4 2 (0.46%) ESRI
4 2 (0.46%) Facebook
5 1 (0.23%) Birst
5 1 (0.23%) LexisNexis
5 1 (0.23%) Salesforce.com
5 1 (0.23%) Twitter