Period
to 20 February 2018

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 20 February 2018 with a comparison to the same period in the previous 2 years.

Flask
UK
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 806 814 1082
Rank change year-on-year +8 +268 +151
Permanent jobs citing Flask 408 382 218
As % of all permanent IT jobs advertised in the UK 0.23% 0.22% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.57% 0.55% 0.27%
Number of salaries quoted 342 356 199
UK median annual salary £55,000 £55,000 £55,000
10th Percentile £36,250 £36,500 £35,000
90th Percentile £82,500 £75,000 £72,500
UK excluding London median annual salary £45,000 £45,000 £40,000
% change year-on-year - +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 72,076 69,006 80,782
As % of all permanent IT jobs advertised in the UK 40.78% 39.49% 38.54%
Number of salaries quoted 60,739 59,463 69,315
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £30,000 £29,000 £28,000
90th Percentile £78,500 £76,250 £75,000
UK excluding London median annual salary £42,500 £42,500 £40,000
% change year-on-year - +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 20 February 2018.

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 20 February 2018. 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 +17 396 £55,000 - 63
London -62 257 £60,250 +9.55% 40
UK excluding London +71 150 £45,000 - 25
South East +29 48 £55,000 -15.38% 9
North of England +22 35 £45,000 +28.57% 3
East of England +27 33 £50,000 -18.37% 4
North West -3 19 £45,000 +28.57% 1
Yorkshire - 16 £45,000 - 2
Midlands +15 13 £40,500 -4.71% 3
West Midlands +4 12 £36,000 -15.29% 2
Scotland -35 11 £72,500 +70.59%
South West +12 10 £47,500 - 4
East Midlands - 1 £45,000 - 1

For the 6 months to 20 February 2018, 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.

1 406 (99.51%) Python
2 247 (60.54%) Django
3 179 (43.87%) JavaScript
4 169 (41.42%) Agile Software Development
5 135 (33.09%) Docker
6 133 (32.60%) Linux
7 115 (28.19%) PostgreSQL
8 96 (23.53%) Software Engineering
9 95 (23.28%) SQL
10 90 (22.06%) TDD
11 86 (21.08%) HTML
12 84 (20.59%) Finance
13 83 (20.34%) CSS
14 82 (20.10%) React
15 81 (19.85%) MongoDB
16 75 (18.38%) Java
17 70 (17.16%) Amazon AWS
18 69 (16.91%) Git (software)
19 68 (16.67%) Relational Database
20 67 (16.42%) Scrum
21 66 (16.18%) Machine Learning
22 61 (14.95%) AngularJS
23 54 (13.24%) Microservices
24 53 (12.99%) Fintech
24 53 (12.99%) Data Science
24 53 (12.99%) Unit Testing
25 52 (12.75%) RESTful
25 52 (12.75%) Big Data
26 51 (12.50%) Degree
27 50 (12.25%) NoSQL

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 43 (10.54%) Elasticsearch
2 38 (9.31%) Apache Spark
3 26 (6.37%) Tornado
4 16 (3.92%) CloudStack
4 16 (3.92%) nginx
5 13 (3.19%) Apache
6 11 (2.70%) Confluence
7 7 (1.72%) IPython
8 4 (0.98%) CMS
8 4 (0.98%) Drupal
8 4 (0.98%) JBoss
8 4 (0.98%) Jetty
8 4 (0.98%) OpenStack
8 4 (0.98%) Tomcat
8 4 (0.98%) uWSGI
8 4 (0.98%) WebLogic
9 3 (0.74%) Gunicorn
10 2 (0.49%) Apache Airflow
10 2 (0.49%) Apache Pig
11 1 (0.25%) WebSphere
Applications
1 4 (0.98%) CPLEX
2 1 (0.25%) Microsoft Excel
2 1 (0.25%) Microsoft PowerPoint
2 1 (0.25%) Photoshop
Business Applications
1 3 (0.74%) Magento
1 3 (0.74%) Salesforce.com CRM
Cloud Services
1 70 (17.16%) Amazon AWS
2 24 (5.88%) GitHub
3 22 (5.39%) Microsoft Azure
4 17 (4.17%) Slack
4 17 (4.17%) Trello
5 13 (3.19%) SaaS
6 7 (1.72%) Google Cloud Platform
7 6 (1.47%) Amazon EC2
7 6 (1.47%) Amazon Kinesis
7 6 (1.47%) Amazon S3
8 4 (0.98%) AWS Lambda
8 4 (0.98%) Serverless
9 2 (0.49%) AWS Elastic Beanstalk
9 2 (0.49%) Azure Machine Learning
10 1 (0.25%) CloudFront
10 1 (0.25%) DigitalOcean
10 1 (0.25%) Firebase
10 1 (0.25%) Google App Engine
10 1 (0.25%) Heroku
10 1 (0.25%) PaaS
Communications & Networking
1 8 (1.96%) HTTP
1 8 (1.96%) Internet
2 4 (0.98%) AMQP
3 3 (0.74%) TCP/IP
4 2 (0.49%) DNS
5 1 (0.25%) Firewall
5 1 (0.25%) HTTPS
5 1 (0.25%) PPP
5 1 (0.25%) Skype
5 1 (0.25%) SMTP
5 1 (0.25%) SSH
5 1 (0.25%) VoIP
5 1 (0.25%) VPN
Database & Business Intelligence
1 115 (28.19%) PostgreSQL
2 81 (19.85%) MongoDB
3 68 (16.67%) Relational Database
4 52 (12.75%) Big Data
5 50 (12.25%) NoSQL
6 43 (10.54%) MySQL
7 32 (7.84%) Hadoop
8 24 (5.88%) Redis
9 16 (3.92%) RDBMS
10 11 (2.70%) Apache Hive
10 11 (2.70%) Data Mining
10 11 (2.70%) Riak
11 10 (2.45%) Apache Cassandra
12 8 (1.96%) Amazon DynamoDB
12 8 (1.96%) KDB
12 8 (1.96%) SQL Server
13 6 (1.47%) Data Lake
14 4 (0.98%) Couchbase
14 4 (0.98%) Kdb+
15 3 (0.74%) Text Mining
Development Applications
1 69 (16.91%) Git (software)
2 33 (8.09%) Jenkins
3 13 (3.19%) Vagrant
4 12 (2.94%) JIRA
5 11 (2.70%) GitLab
6 9 (2.21%) webpack
7 7 (1.72%) CircleCI
8 5 (1.23%) git-flow
8 5 (1.23%) Selenium
9 4 (0.98%) Cucumber
9 4 (0.98%) FitNesse
9 4 (0.98%) Hudson
9 4 (0.98%) PyCharm
10 3 (0.74%) Bitbucket
10 3 (0.74%) gulp
10 3 (0.74%) JBehave
10 3 (0.74%) Maven
10 3 (0.74%) Oracle APEX
10 3 (0.74%) Subversion
11 2 (0.49%) Mercurial
General
1 84 (20.59%) Finance
2 24 (5.88%) Banking
3 15 (3.68%) Retail
4 11 (2.70%) Back Office
4 11 (2.70%) Legal
5 8 (1.96%) Pharmaceutical
6 6 (1.47%) Games
6 6 (1.47%) Marketing
7 5 (1.23%) Billing
7 5 (1.23%) Telecoms
8 4 (0.98%) Financial Institution
8 4 (0.98%) Front Office
9 2 (0.49%) Advertising
9 2 (0.49%) Automotive
9 2 (0.49%) Publishing
10 1 (0.25%) Electronics
10 1 (0.25%) Manufacturing
10 1 (0.25%) Music Industry
Job Titles
1 299 (73.28%) Developer
2 250 (61.27%) Python Developer
3 98 (24.02%) Senior Developer
4 85 (20.83%) Senior Python Developer
5 60 (14.71%) Full Stack Developer
6 47 (11.52%) Software Engineer
7 28 (6.86%) Django Developer
7 28 (6.86%) Python/Django Developer
8 24 (5.88%) Senior Software Engineer
9 23 (5.64%) Python Software Engineer
10 20 (4.90%) Web Developer
11 17 (4.17%) Java Developer
12 16 (3.92%) Junior
13 15 (3.68%) JavaScript Developer
13 15 (3.68%) JavaScript Engineer
13 15 (3.68%) Python Web Developer
14 14 (3.43%) Data Engineer
14 14 (3.43%) PHP Developer
14 14 (3.43%) Senior Web Developer
15 13 (3.19%) Junior Developer
Libraries, Frameworks & Software Standards
1 247 (60.54%) Django
2 86 (21.08%) HTML
3 83 (20.34%) CSS
4 82 (20.10%) React
5 61 (14.95%) AngularJS
6 52 (12.75%) RESTful
7 45 (11.03%) Node.js
8 43 (10.54%) NumPy
9 38 (9.31%) Pandas
10 37 (9.07%) REST
11 35 (8.58%) Web Services
12 34 (8.33%) RabbitMQ
13 33 (8.09%) SQLAlchemy
14 32 (7.84%) CSS3
14 32 (7.84%) HTML5
15 30 (7.35%) Swagger
16 27 (6.62%) Celery
17 26 (6.37%) Natural Language Processing
18 24 (5.88%) SciPy
18 24 (5.88%) WebSockets
Miscellaneous
1 53 (12.99%) Fintech
2 43 (10.54%) Computer Science
3 27 (6.62%) User Experience
4 23 (5.64%) Greenfield Project
5 21 (5.15%) Algorithms
6 15 (3.68%) Analytical Skills
7 14 (3.43%) Linux Command Line
8 13 (3.19%) Enterprise Software
8 13 (3.19%) Mobile App
9 12 (2.94%) Cyberthreat
10 7 (1.72%) Social Media
11 6 (1.47%) Blog
11 6 (1.47%) Cloud Native
11 6 (1.47%) Data Structures
11 6 (1.47%) Life Science
12 4 (0.98%) Biotechnology
12 4 (0.98%) Internet of Things
13 3 (0.74%) Data Centre
13 3 (0.74%) EPoS
13 3 (0.74%) Private Cloud
Operating Systems
1 133 (32.60%) Linux
2 32 (7.84%) Unix
3 21 (5.15%) Apple iOS
4 8 (1.96%) Mac OS
5 7 (1.72%) Ubuntu
6 6 (1.47%) Debian
6 6 (1.47%) Windows
7 4 (0.98%) Android
8 3 (0.74%) Mac OS X
Processes & Methodologies
1 169 (41.42%) Agile Software Development
2 96 (23.53%) Software Engineering
3 90 (22.06%) TDD
4 67 (16.42%) Scrum
5 66 (16.18%) Machine Learning
6 54 (13.24%) Microservices
7 53 (12.99%) Data Science
7 53 (12.99%) Unit Testing
8 45 (11.03%) Web Development
9 41 (10.05%) Continuous Integration
10 38 (9.31%) DevOps
11 37 (9.07%) Open Source
12 31 (7.60%) BDD
13 27 (6.62%) Mathematics
14 26 (6.37%) Analytics
15 25 (6.13%) API Development
16 24 (5.88%) API Design
16 24 (5.88%) Artificial Intelligence
16 24 (5.88%) OO
17 23 (5.64%) Mentoring
Programming Languages
1 406 (99.51%) Python
2 179 (43.87%) JavaScript
3 95 (23.28%) SQL
4 75 (18.38%) Java
5 48 (11.76%) C++
6 43 (10.54%) Ruby
7 38 (9.31%) PHP
8 37 (9.07%) Bash Shell
9 23 (5.64%) C#
10 21 (5.15%) Go
11 13 (3.19%) Haskell
11 13 (3.19%) Scala
12 7 (1.72%) C
13 6 (1.47%) MATLAB
14 5 (1.23%) Erlang
14 5 (1.23%) ES6
15 4 (0.98%) R
16 3 (0.74%) Apex Code
17 2 (0.49%) TypeScript
18 1 (0.25%) Clojure
Qualifications
1 51 (12.50%) Degree
2 26 (6.37%) Computer Science Degree
3 6 (1.47%) AWS Certification
4 4 (0.98%) PhD
5 1 (0.25%) CTC Cleared
5 1 (0.25%) Security Cleared
Quality Assurance & Compliance
1 14 (3.43%) QA
2 2 (0.49%) ISO/IEC 27001
3 1 (0.25%) Data Quality
3 1 (0.25%) WCAG
System Software
1 135 (33.09%) Docker
2 8 (1.96%) vSphere
3 2 (0.49%) Apache Flume
4 1 (0.25%) Apache ZooKeeper
4 1 (0.25%) VirtualBox
4 1 (0.25%) VMware Infrastructure
Systems Management
1 35 (8.58%) Ansible
2 21 (5.15%) Kubernetes
3 15 (3.68%) Puppet
4 11 (2.70%) Marathon
5 9 (2.21%) logstash
6 8 (1.96%) Opscode Chef
6 8 (1.96%) Rancher
7 7 (1.72%) Kibana
8 5 (1.23%) Terraform
9 2 (0.49%) OpenNebula
10 1 (0.25%) Cobbler
10 1 (0.25%) HAProxy
10 1 (0.25%) Mesos
Vendors
1 12 (2.94%) VMware
2 11 (2.70%) Oracle
3 9 (2.21%) Microsoft
3 9 (2.21%) SaltStack
4 7 (1.72%) Google
5 5 (1.23%) Capita
6 4 (0.98%) Zend
7 3 (0.74%) Salesforce.com
8 2 (0.49%) Alteryx
8 2 (0.49%) Informatica
8 2 (0.49%) Openreach
9 1 (0.25%) IBM
9 1 (0.25%) SAP
9 1 (0.25%) Splunk
9 1 (0.25%) TIBCO