Period
to 20 November 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 20 November 2019 with a comparison to the same period in the previous 2 years.

Flask
UK
6 months to
20 Nov 2019
Same period 2018 Same period 2017
Rank 623 738 801
Rank change year-on-year +115 +63 +135
Permanent jobs citing Flask 471 439 431
As % of all permanent IT jobs advertised in the UK 0.35% 0.27% 0.24%
As % of the Libraries, Frameworks & Software Standards category 0.91% 0.68% 0.60%
Number of salaries quoted 387 384 384
UK median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% -4.35%
10th Percentile £40,000 £41,625 £35,000
90th Percentile £92,500 £85,000 £82,500
UK excluding London median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +17.65%

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 51,837 64,961 72,264
As % of all permanent IT jobs advertised in the UK 38.00% 39.82% 40.16%
Number of salaries quoted 42,823 53,662 60,064
UK median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £32,500 £31,250 £29,750
90th Percentile £87,500 £83,750 £77,500
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +0.97%

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 November 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 20 November 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 +99 440 £65,000 +8.33% 79
London +74 318 £72,500 +11.54% 51
UK excluding London +98 143 £55,000 +4.76% 33
South East +63 79 £55,000 - 13
South West +21 20 £55,000 +22.22% 3
North of England +57 9 £53,750 +2.38% 6
Scotland +18 9 £45,000 - 5
Wales +8 8 £40,000 -3.03%
East of England +60 7 £62,500 +19.05% 1
Midlands +48 7 £50,000 - 5
North West +47 6 £55,000 +4.76% 2
Northern Ireland +7 5 £60,000 +9.09%
West Midlands - 5 £52,500 - 4
Yorkshire - 3 £52,500 - 2
East Midlands +22 2 £31,500 -37.00% 1
North East - 1 £35,000 - 2

For the 6 months to 20 November 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.

1 470 (99.79%) Python
2 315 (66.88%) Django
3 149 (31.63%) Agile Software Development
4 136 (28.87%) PostgreSQL
5 128 (27.18%) JavaScript
6 125 (26.54%) Git (software)
7 122 (25.90%) Docker
8 113 (23.99%) SQL
9 107 (22.72%) AWS
10 104 (22.08%) Machine Learning
11 103 (21.87%) REST
12 96 (20.38%) Data Science
13 94 (19.96%) Software Engineering
14 92 (19.53%) Microservices
15 86 (18.26%) Linux
16 83 (17.62%) TDD
17 82 (17.41%) Artificial Intelligence
18 81 (17.20%) RESTful
19 79 (16.77%) MongoDB
20 77 (16.35%) Kubernetes
21 73 (15.50%) HTML
22 69 (14.65%) Pandas
23 68 (14.44%) Fintech
23 68 (14.44%) MySQL
24 67 (14.23%) Finance
25 63 (13.38%) GCP
26 62 (13.16%) DevOps
26 62 (13.16%) NumPy
27 60 (12.74%) Big Data
28 58 (12.31%) CSS

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 57 (12.10%) Elasticsearch
2 29 (6.16%) Apache Spark
3 27 (5.73%) Tornado
4 21 (4.46%) nginx
5 14 (2.97%) Zope
6 10 (2.12%) Apache
7 8 (1.70%) Apache Airflow
7 8 (1.70%) Apache Solr
8 7 (1.49%) CMS
9 4 (0.85%) Jupyter
10 3 (0.64%) Gunicorn
11 2 (0.42%) Confluence
11 2 (0.42%) Luigi
11 2 (0.42%) Resin
12 1 (0.21%) JBoss
12 1 (0.21%) WordPress
Applications
1 1 (0.21%) Microsoft Excel
Business Applications
1 9 (1.91%) Distributed Ledger
2 5 (1.06%) Salesforce.com CRM
3 4 (0.85%) Odoo
Cloud Services
1 107 (22.72%) AWS
2 63 (13.38%) GCP
3 30 (6.37%) Azure
4 20 (4.25%) AWS Lambda
5 19 (4.03%) Serverless
6 17 (3.61%) Amazon EC2
7 12 (2.55%) SaaS
8 8 (1.70%) AWS CloudFormation
9 7 (1.49%) Amazon S3
9 7 (1.49%) Amazon SQS
9 7 (1.49%) GitHub
10 6 (1.27%) AdWords
10 6 (1.27%) Amazon Kinesis
11 5 (1.06%) AWS IoT
12 4 (0.85%) Amazon CloudWatch
12 4 (0.85%) AWS Elastic Beanstalk
13 3 (0.64%) Amazon Cognito
13 3 (0.64%) AWS Step Functions
13 3 (0.64%) CloudFront
13 3 (0.64%) Route 53
Communications & Networking
1 15 (3.18%) HTTP
2 12 (2.55%) DNS
3 5 (1.06%) TCP/IP
4 3 (0.64%) Firewall
4 3 (0.64%) Reverse Proxy
4 3 (0.64%) SSL
5 2 (0.42%) Internet
5 2 (0.42%) MQTT
6 1 (0.21%) SNMP
Database & Business Intelligence
1 136 (28.87%) PostgreSQL
2 79 (16.77%) MongoDB
3 68 (14.44%) MySQL
4 60 (12.74%) Big Data
5 42 (8.92%) NoSQL
6 34 (7.22%) Relational Database
7 17 (3.61%) Redis
8 11 (2.34%) Apache Hive
9 10 (2.12%) Hadoop
10 9 (1.91%) Amazon Redshift
10 9 (1.91%) BigQuery
10 9 (1.91%) Blockchain
11 8 (1.70%) Amazon DynamoDB
11 8 (1.70%) VoltDB
12 7 (1.49%) SQL Server
13 6 (1.27%) Impala
14 5 (1.06%) Apache Cassandra
14 5 (1.06%) HBase
14 5 (1.06%) MariaDB
15 4 (0.85%) Apache Accumulo
Development Applications
1 125 (26.54%) Git (software)
2 30 (6.37%) Jenkins
3 21 (4.46%) JIRA
4 10 (2.12%) Bitbucket
4 10 (2.12%) Vagrant
5 8 (1.70%) Travis CI
6 7 (1.49%) Mocha
7 6 (1.27%) GitLab
7 6 (1.27%) Selenium
8 5 (1.06%) Jasmine
9 4 (0.85%) CruiseControl
9 4 (0.85%) Hudson
10 3 (0.64%) webpack
11 2 (0.42%) Cucumber
11 2 (0.42%) JUnit
11 2 (0.42%) Karma Test Runner
11 2 (0.42%) Mockito
11 2 (0.42%) Oracle APEX
11 2 (0.42%) Redmine
11 2 (0.42%) Subversion
General
1 67 (14.23%) Finance
2 35 (7.43%) Marketing
3 24 (5.10%) Billing
4 13 (2.76%) Advertising
5 12 (2.55%) Front Office
5 12 (2.55%) Retail
6 9 (1.91%) Banking
7 7 (1.49%) Law
8 6 (1.27%) Electronics
8 6 (1.27%) Games
8 6 (1.27%) Investment Banking
8 6 (1.27%) Public Sector
8 6 (1.27%) Telecoms
9 5 (1.06%) Manufacturing
10 4 (0.85%) Publishing
11 3 (0.64%) Legal
11 3 (0.64%) Pharmaceutical
12 2 (0.42%) Music Industry
Job Titles
1 361 (76.65%) Developer
2 314 (66.67%) Python Developer
3 65 (13.80%) Senior Developer
4 60 (12.74%) Senior Python Developer
5 58 (12.31%) Python Engineer
6 35 (7.43%) Data Scientist
7 31 (6.58%) Software Engineer
8 26 (5.52%) Lead Developer
9 24 (5.10%) Senior Data Scientist
10 23 (4.88%) Full Stack Developer
11 22 (4.67%) Junior
12 21 (4.46%) Django Developer
13 18 (3.82%) Python/Django Developer
14 16 (3.40%) Junior Developer
15 14 (2.97%) Python Developer - Fintech
15 14 (2.97%) Software Developer
16 13 (2.76%) Python Software Engineer
17 12 (2.55%) Data Engineer
17 12 (2.55%) Junior Python Developer
17 12 (2.55%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 315 (66.88%) Django
2 103 (21.87%) REST
3 81 (17.20%) RESTful
4 73 (15.50%) HTML
5 69 (14.65%) Pandas
6 62 (13.16%) NumPy
7 58 (12.31%) CSS
8 57 (12.10%) Web Services
9 55 (11.68%) React
10 52 (11.04%) AngularJS
11 48 (10.19%) Node.js
11 48 (10.19%) Pyramid
12 41 (8.70%) SQLAlchemy
13 36 (7.64%) scikit-learn
14 35 (7.43%) TensorFlow
15 29 (6.16%) Vue.js
16 25 (5.31%) Celery
17 24 (5.10%) JSON
17 24 (5.10%) Swagger
18 22 (4.67%) Keras
Miscellaneous
1 51 (10.83%) Greenfield Project
2 34 (7.22%) Algorithms
3 17 (3.61%) Analytical Skills
4 14 (2.97%) Data Structures
5 11 (2.34%) User Experience
6 10 (2.12%) Hedge funds
7 9 (1.91%) Reinsurance
8 8 (1.70%) Robotics
9 7 (1.49%) Enterprise Software
9 7 (1.49%) Management Information System
10 6 (1.27%) Mobile App
10 6 (1.27%) Social Media
11 5 (1.06%) Digital Media
11 5 (1.06%) Self-Motivation
12 4 (0.85%) Blog
12 4 (0.85%) Smart Energy
13 3 (0.64%) Cloud Native
13 3 (0.64%) Industry 4.0
13 3 (0.64%) Linux Command Line
13 3 (0.64%) Pricing Data
Operating Systems
1 86 (18.26%) Linux
2 9 (1.91%) Unix
3 6 (1.27%) Robot Operating System
4 4 (0.85%) Red Hat Enterprise Linux
5 2 (0.42%) Embedded Linux
6 1 (0.21%) Android
6 1 (0.21%) Apple iOS
6 1 (0.21%) CentOS
6 1 (0.21%) Debian
6 1 (0.21%) Mac OS
Processes & Methodologies
1 149 (31.63%) Agile Software Development
2 104 (22.08%) Machine Learning
3 96 (20.38%) Data Science
4 94 (19.96%) Software Engineering
5 92 (19.53%) Microservices
6 83 (17.62%) TDD
7 82 (17.41%) Artificial Intelligence
8 68 (14.44%) Fintech
9 62 (13.16%) DevOps
10 46 (9.77%) SOA
10 46 (9.77%) Unit Testing
11 44 (9.34%) Scrum
12 41 (8.70%) Analytics
13 39 (8.28%) BDD
13 39 (8.28%) Continuous Integration
14 34 (7.22%) Test Automation
15 32 (6.79%) Web Development
16 30 (6.37%) Computer Science
17 29 (6.16%) Open Source
18 28 (5.94%) Collaborative Working
Programming Languages
1 470 (99.79%) Python
2 128 (27.18%) JavaScript
3 113 (23.99%) SQL
4 54 (11.46%) Java
5 40 (8.49%) C++
6 21 (4.46%) C
7 20 (4.25%) Go
8 18 (3.82%) TypeScript
9 17 (3.61%) PHP
10 14 (2.97%) R
11 13 (2.76%) C#
11 13 (2.76%) Scala
12 12 (2.55%) Bash Shell
13 11 (2.34%) PyPy
13 11 (2.34%) Ruby
14 6 (1.27%) ES6
14 6 (1.27%) Rust
15 5 (1.06%) Erlang
15 5 (1.06%) MATLAB
16 4 (0.85%) Shell Script
Qualifications
1 27 (5.73%) Degree
2 11 (2.34%) PhD
3 6 (1.27%) Computer Science Degree
3 6 (1.27%) Security Cleared
4 4 (0.85%) DV Cleared
5 2 (0.42%) SC Cleared
6 1 (0.21%) Master's Degree
6 1 (0.21%) Postgraduate
Quality Assurance & Compliance
1 13 (2.76%) QA
2 7 (1.49%) Data Quality
3 2 (0.42%) PCI DSS
4 1 (0.21%) GDPR
4 1 (0.21%) PSD2
System Software
1 122 (25.90%) Docker
2 3 (0.64%) Varnish
3 2 (0.42%) LXC
4 1 (0.21%) Shibboleth
Systems Management
1 77 (16.35%) Kubernetes
2 21 (4.46%) Terraform
3 14 (2.97%) Ansible
4 6 (1.27%) Prometheus
5 4 (0.85%) Kibana
5 4 (0.85%) Packer
6 3 (0.64%) Fluentd
6 3 (0.64%) HAProxy
6 3 (0.64%) Istio
7 2 (0.42%) Grafana
7 2 (0.42%) Opscode Chef
8 1 (0.21%) Puppet
Vendors
1 55 (11.68%) Google
2 10 (2.12%) Oracle
3 5 (1.06%) Red Hat
3 5 (1.06%) Salesforce.com
3 5 (1.06%) Samsung
3 5 (1.06%) YouTube
4 4 (0.85%) Microsoft
5 3 (0.64%) LexisNexis
6 2 (0.42%) Cypress Semiconductor
6 2 (0.42%) Openreach
6 2 (0.42%) Tableau
7 1 (0.21%) Birst
7 1 (0.21%) Facebook
7 1 (0.21%) Twitter