Period
to 24 September 2017

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 24 September 2017 with a comparison to the same period in the previous 2 years.

Flask
UK
6 months to
24 Sep 2017
Same period 2016 Same period 2015
Rank 780 939 1211
Rank change year-on-year +159 +272 +2
Permanent jobs citing Flask 404 297 102
As % of all permanent IT jobs advertised in the UK 0.23% 0.15% 0.046%
As % of the Libraries, Frameworks & Software Standards category 0.58% 0.40% 0.12%
Number of salaries quoted 373 261 86
UK median annual salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.55% - +4.76%
10th Percentile £34,000 £33,750 £35,000
90th Percentile £80,000 £75,000 £76,875
UK excluding London median annual salary £50,000 £37,500 £40,000
% change year-on-year +33.33% -6.25% -15.79%

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 70109 74921 83496
As % of all permanent IT jobs advertised in the UK 40.21% 38.87% 37.89%
Number of salaries quoted 58041 65025 71540
UK median annual salary £48,000 £47,500 £45,000
Median salary % change year-on-year +1.05% +5.56% +2.27%
10th Percentile £29,000 £28,750 £27,500
90th Percentile £77,500 £75,000 £72,500
UK excluding London median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

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 24 September 2017.

Salary histogram for Flask in the UK

Flask
Top 14 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 24 September 2017. 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 +152 394 £57,500 - 32
London +65 280 £60,000 +4.35% 20
UK excluding London +120 123 £50,000 +33.33% 12
South East +96 35 £65,000 +136.36% 4
East of England +39 26 £50,000 -13.04% 1
South West +13 25 £44,000 +17.33% 2
North of England - 21 £50,000 - 3
Yorkshire - 12 £50,000 - 3
North West - 9 £52,500 -
Midlands +49 7 £35,000 - 2
West Midlands +19 7 £35,000 -
Scotland -3 6 £40,000 -5.88%
Northern Ireland - 2 £75,000 -
Wales +3 1 £55,000 +42.86%

For the 6 months to 24 September 2017, IT jobs citing Flask also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Flask.

1 403 (99.75%) Python
2 235 (58.17%) Django
3 176 (43.56%) Agile Software Development
4 168 (41.58%) JavaScript
5 144 (35.64%) Linux
6 134 (33.17%) TDD
7 115 (28.47%) Docker
8 114 (28.22%) AngularJS
9 106 (26.24%) PostgreSQL
10 97 (24.01%) HTML
11 96 (23.76%) SQL
11 96 (23.76%) Software Engineering
12 95 (23.51%) CSS
13 84 (20.79%) Git (software)
14 82 (20.30%) React
15 79 (19.55%) MongoDB
15 79 (19.55%) Scrum
16 72 (17.82%) Java
17 69 (17.08%) Amazon AWS
18 68 (16.83%) Finance
19 62 (15.35%) Machine Learning
20 60 (14.85%) NoSQL
20 60 (14.85%) Relational Database
21 58 (14.36%) RabbitMQ
22 57 (14.11%) Ansible
23 54 (13.37%) RESTful
24 53 (13.12%) Web Development
24 53 (13.12%) Web Services
25 52 (12.87%) C++
25 52 (12.87%) Fintech

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 38 (9.41%) nginx
2 32 (7.92%) Tornado
3 31 (7.67%) Elasticsearch
4 24 (5.94%) Apache Spark
5 20 (4.95%) uWSGI
6 17 (4.21%) Confluence
7 10 (2.48%) JBoss
7 10 (2.48%) Jetty
7 10 (2.48%) Tomcat
7 10 (2.48%) WebLogic
8 8 (1.98%) OpenStack
9 5 (1.24%) Apache Solr
9 5 (1.24%) CloudStack
10 2 (0.50%) Apache
10 2 (0.50%) Apache Airflow
10 2 (0.50%) Apache Pig
10 2 (0.50%) CMS
10 2 (0.50%) Gunicorn
11 1 (0.25%) IPython
11 1 (0.25%) Jupyter
Applications
1 3 (0.74%) CPLEX
2 1 (0.25%) Microsoft Excel
2 1 (0.25%) Microsoft PowerPoint
2 1 (0.25%) Photoshop
Business Applications
1 4 (0.99%) Salesforce.com CRM
2 1 (0.25%) Odoo
Cloud Services
1 69 (17.08%) Amazon AWS
2 33 (8.17%) Microsoft Azure
3 19 (4.70%) GitHub
4 16 (3.96%) SaaS
5 14 (3.47%) Amazon EC2
6 12 (2.97%) Google Cloud Platform
7 11 (2.72%) Slack
8 10 (2.48%) Amazon Kinesis
8 10 (2.48%) Amazon S3
8 10 (2.48%) Trello
9 9 (2.23%) Azure Machine Learning
10 5 (1.24%) AWS CloudFormation
10 5 (1.24%) AWS Lambda
11 2 (0.50%) Cloud Computing
11 2 (0.50%) IaaS
11 2 (0.50%) PaaS
12 1 (0.25%) Amazon EMR
12 1 (0.25%) npm
12 1 (0.25%) Virtual Private Cloud
Communications & Networking
1 24 (5.94%) HTTP
2 10 (2.48%) AMQP
3 8 (1.98%) Internet
4 4 (0.99%) DNS
5 3 (0.74%) Skype
5 3 (0.74%) SMTP
5 3 (0.74%) SSH
5 3 (0.74%) VoIP
6 2 (0.50%) Cisco IOS
6 2 (0.50%) HTTPS
6 2 (0.50%) TCP/IP
7 1 (0.25%) LAN
7 1 (0.25%) VLAN
Database & Business Intelligence
1 106 (26.24%) PostgreSQL
2 79 (19.55%) MongoDB
3 60 (14.85%) NoSQL
3 60 (14.85%) Relational Database
4 46 (11.39%) MySQL
5 43 (10.64%) Redis
6 42 (10.40%) Apache Cassandra
7 37 (9.16%) Big Data
8 26 (6.44%) RDBMS
9 22 (5.45%) Hadoop
10 20 (4.95%) Riak
11 11 (2.72%) Couchbase
12 6 (1.49%) SQL Server
13 5 (1.24%) Apache Hive
14 3 (0.74%) Amazon DynamoDB
14 3 (0.74%) KDB
14 3 (0.74%) Neo4j
15 2 (0.50%) Data Lake
15 2 (0.50%) Impala
15 2 (0.50%) Triplestore
Development Applications
1 84 (20.79%) Git (software)
2 35 (8.66%) Jenkins
3 19 (4.70%) GitLab
3 19 (4.70%) JIRA
4 15 (3.71%) Selenium
5 14 (3.47%) Subversion
5 14 (3.47%) Vagrant
6 10 (2.48%) Cucumber
6 10 (2.48%) FitNesse
6 10 (2.48%) Gatling
6 10 (2.48%) JBehave
6 10 (2.48%) JMeter
6 10 (2.48%) LoadRunner
6 10 (2.48%) Maven
7 6 (1.49%) webpack
8 4 (0.99%) Atlassian Bamboo
8 4 (0.99%) Oracle APEX
9 3 (0.74%) git-flow
9 3 (0.74%) Grunt
10 2 (0.50%) gulp
General
1 68 (16.83%) Finance
2 16 (3.96%) Marketing
3 14 (3.47%) Games
4 9 (2.23%) Retail
5 6 (1.49%) Advertising
5 6 (1.49%) Banking
6 5 (1.24%) Legal
7 4 (0.99%) Billing
7 4 (0.99%) Financial Institution
7 4 (0.99%) Telecoms
8 3 (0.74%) Law
9 2 (0.50%) Investment Banking
9 2 (0.50%) Military
10 1 (0.25%) Automotive
10 1 (0.25%) Front Office
Job Titles
1 335 (82.92%) Developer
2 274 (67.82%) Python Developer
3 77 (19.06%) Senior Developer
4 71 (17.57%) Django Developer
5 70 (17.33%) Python/Django Developer
6 60 (14.85%) Senior Python Developer
7 59 (14.60%) Full Stack Developer
8 33 (8.17%) Software Engineer
9 25 (6.19%) Data Engineer
10 17 (4.21%) Python Software Engineer
10 17 (4.21%) Web Developer
11 12 (2.97%) Full Stack Web Developer
11 12 (2.97%) Junior
12 11 (2.72%) JavaScript Engineer
12 11 (2.72%) Junior Developer
13 10 (2.48%) Junior Python Developer
13 10 (2.48%) Lead Developer
14 9 (2.23%) Cloud Developer
14 9 (2.23%) DevOps Engineer
15 8 (1.98%) AWS Software Engineer
Libraries, Frameworks & Software Standards
1 235 (58.17%) Django
2 114 (28.22%) AngularJS
3 97 (24.01%) HTML
4 95 (23.51%) CSS
5 82 (20.30%) React
6 58 (14.36%) RabbitMQ
7 54 (13.37%) RESTful
8 53 (13.12%) Web Services
9 48 (11.88%) Node.js
10 47 (11.63%) Celery
10 47 (11.63%) REST
11 43 (10.64%) SQLAlchemy
12 42 (10.40%) NumPy
13 38 (9.41%) Pandas
14 29 (7.18%) Kafka
15 26 (6.44%) CSS3
15 26 (6.44%) HTML5
15 26 (6.44%) Ruby on Rails
16 25 (6.19%) jQuery
17 24 (5.94%) Swagger
Miscellaneous
1 52 (12.87%) Fintech
2 47 (11.63%) Computer Science
3 42 (10.40%) Algorithms
4 36 (8.91%) Mobile App
5 30 (7.43%) Greenfield Project
6 25 (6.19%) Data Structures
7 18 (4.46%) Enterprise Software
8 12 (2.97%) Hedge funds
9 11 (2.72%) Analytical Skills
10 9 (2.23%) iPad
11 6 (1.49%) User Experience
12 5 (1.24%) Cyberthreat
12 5 (1.24%) Digital Media
13 4 (0.99%) Internet of Things
13 4 (0.99%) Linux Command Line
14 3 (0.74%) EPoS
15 2 (0.50%) Cloud Native
15 2 (0.50%) Social Media
15 2 (0.50%) Virtual Team
16 1 (0.25%) Raspberry Pi
Operating Systems
1 144 (35.64%) Linux
2 39 (9.65%) Ubuntu
3 19 (4.70%) Debian
4 18 (4.46%) Unix
5 11 (2.72%) Apple iOS
6 4 (0.99%) Mac OS
7 3 (0.74%) Android
8 2 (0.50%) Mac OS X
8 2 (0.50%) Windows
Processes & Methodologies
1 176 (43.56%) Agile Software Development
2 134 (33.17%) TDD
3 96 (23.76%) Software Engineering
4 79 (19.55%) Scrum
5 62 (15.35%) Machine Learning
6 53 (13.12%) Web Development
7 51 (12.62%) DevOps
8 41 (10.15%) Microservices
9 38 (9.41%) Analytics
10 36 (8.91%) Unit Testing
11 31 (7.67%) Data Protection
11 31 (7.67%) Kanban
12 30 (7.43%) Front End Development
13 26 (6.44%) MVC
14 24 (5.94%) Continuous Integration
15 23 (5.69%) BDD
15 23 (5.69%) Test Automation
16 22 (5.45%) API Design
16 22 (5.45%) API Development
17 20 (4.95%) ETL
Programming Languages
1 403 (99.75%) Python
2 168 (41.58%) JavaScript
3 96 (23.76%) SQL
4 72 (17.82%) Java
5 52 (12.87%) C++
6 51 (12.62%) Ruby
7 24 (5.94%) Bash Shell
7 24 (5.94%) PHP
8 22 (5.45%) C#
9 20 (4.95%) Scala
10 12 (2.97%) Go
11 8 (1.98%) C
12 6 (1.49%) Perl
13 5 (1.24%) TypeScript
14 4 (0.99%) Apex Code
15 3 (0.74%) Clojure
15 3 (0.74%) ES6
15 3 (0.74%) MATLAB
16 2 (0.50%) ECMAScript
16 2 (0.50%) R
Qualifications
1 41 (10.15%) Degree
2 32 (7.92%) Computer Science Degree
3 4 (0.99%) Master's Degree
3 4 (0.99%) PhD
4 2 (0.50%) AWS Certification
5 1 (0.25%) SC Cleared
5 1 (0.25%) Security Cleared
Quality Assurance & Compliance
1 29 (7.18%) QA
2 3 (0.74%) Data Quality
3 2 (0.50%) WCAG
4 1 (0.25%) Sarbanes-Oxley
System Software
1 115 (28.47%) Docker
2 8 (1.98%) Varnish
3 5 (1.24%) Apache ZooKeeper
3 5 (1.24%) etcd
4 2 (0.50%) Apache Flume
5 1 (0.25%) XenServer
Systems Management
1 57 (14.11%) Ansible
2 23 (5.69%) Opscode Chef
3 14 (3.47%) Kubernetes
4 12 (2.97%) Puppet
5 8 (1.98%) Kibana
6 5 (1.24%) Consul
6 5 (1.24%) Terraform
7 4 (0.99%) OpenNebula
8 3 (0.74%) Salt
9 1 (0.25%) Docker Swarm
9 1 (0.25%) logstash
Vendors
1 17 (4.21%) Google
1 17 (4.21%) Oracle
2 10 (2.48%) Bloomberg
2 10 (2.48%) Rackspace
2 10 (2.48%) Reuters
3 7 (1.73%) Microsoft
4 4 (0.99%) Salesforce.com
5 3 (0.74%) VMware
6 2 (0.50%) Alteryx
6 2 (0.50%) Cisco
6 2 (0.50%) Informatica
7 1 (0.25%) Apigee
7 1 (0.25%) Atlassian
7 1 (0.25%) MEDITECH
7 1 (0.25%) Tableau
7 1 (0.25%) Zend