Period
to 27 July 2021

The following table provides summary statistics for permanent job vacancies advertised in England 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 27 July 2021 with a comparison to the same period in the previous 2 years.

Flask
UK > England
6 months to
27 Jul 2021
Same period 2020 Same period 2019
Rank 471 495 705
Rank change year-on-year +24 +210 +55
Permanent jobs citing Flask 598 314 410
As % of all permanent jobs advertised in England 0.60% 0.49% 0.31%
As % of the Libraries, Frameworks & Software Standards category 1.44% 1.20% 0.81%
Number of salaries quoted 342 285 318
10th Percentile £45,000 £41,250 £41,250
25th Percentile £51,250 £48,250 £49,500
Median annual salary (50th Percentile) £65,000 £65,000 £65,000
75th Percentile £77,500 £78,750 £85,000
90th Percentile £100,000 £95,450 £95,000
UK median annual salary £67,500 £63,750 £65,000
% change year-on-year +5.88% -1.92% +8.33%

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 advertised in England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 41,424 26,128 50,534
As % of all permanent IT jobs advertised in England 41.47% 40.52% 37.64%
Number of salaries quoted 27,513 22,098 42,442
10th Percentile £36,250 £33,750 £31,500
25th Percentile £43,750 £42,500 £39,250
Median annual salary (50th Percentile) £60,000 £57,500 £55,000
Median % change year-on-year +4.35% +4.55% +10.00%
75th Percentile £77,500 £75,000 £72,500
90th Percentile £95,000 £92,500 £87,500
UK median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +5.00%

Flask
Job Vacancy Trend in England

Job postings citing Flask as a proportion of all IT jobs advertised in England.

Job vacancy trend for Flask in England

Flask
Salary Trend in England

3-month moving average salary quoted in jobs citing Flask in England.

Salary trend for Flask in England

Flask
Salary Histogram in England

Salary distribution for jobs citing Flask in England over the 6 months to 27 July 2021.

Salary histogram for Flask in England

Flask
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Flask within the England region over the 6 months to 27 July 2021. 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
London +48 455 £72,500 -3.33% 69
South East -53 55 £57,500 +11.65% 10
North of England -57 21 £55,000 - 5
West Midlands -94 21 £65,000 +30.00% 3
Midlands -103 21 £65,000 +30.00% 4
East of England -22 20 £45,000 - 7
Yorkshire -54 12 £55,000 - 3
North West -21 8 £48,750 -18.75% 2
South West -70 6 £58,750 +2.42% 2
North East -21 1 £47,500 -9.52%
Flask
UK

For the 6 months to 27 July 2021, 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 across the England region with a requirement for Flask.

1 596 (99.67%) Python
2 310 (51.84%) Django
3 271 (45.32%) JavaScript
4 241 (40.30%) Docker
5 227 (37.96%) Software Engineering
6 199 (33.28%) Agile Software Development
7 184 (30.77%) React
8 180 (30.10%) AWS
9 175 (29.26%) SQL
10 158 (26.42%) TDD
11 155 (25.92%) Microservices
12 153 (25.59%) REST
12 153 (25.59%) PostgreSQL
13 136 (22.74%) Finance
13 136 (22.74%) Machine Learning
14 132 (22.07%) Kubernetes
15 131 (21.91%) Social Skills
16 126 (21.07%) Git (software)
17 108 (18.06%) Node.js
18 105 (17.56%) GCP
18 105 (17.56%) Degree
19 103 (17.22%) DevOps
20 102 (17.06%) Serverless
21 97 (16.22%) SQLAlchemy
22 93 (15.55%) Java
23 92 (15.38%) Google
24 89 (14.88%) Continuous Integration
24 89 (14.88%) Linux
25 87 (14.55%) MongoDB
25 87 (14.55%) SDLC

Flask
Co-occurring IT Skills in England 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 31 (5.18%) Elasticsearch
1 31 (5.18%) nginx
2 23 (3.85%) Apache
3 17 (2.84%) Apache Spark
4 15 (2.51%) Confluence
5 10 (1.67%) Tornado
6 9 (1.51%) Apache Airflow
7 6 (1.00%) CMS
7 6 (1.00%) Tomcat
8 4 (0.67%) Drupal
9 3 (0.50%) Facebook Platform
9 3 (0.50%) OpenStack
10 2 (0.33%) Jupyter
10 2 (0.33%) WordPress
11 1 (0.17%) Appian
11 1 (0.17%) FileNet
11 1 (0.17%) Luigi
Applications
1 1 (0.17%) GIMP
1 1 (0.17%) Microsoft Excel
1 1 (0.17%) Photoshop
1 1 (0.17%) Spreadsheet
Business Applications
1 12 (2.01%) Payment Gateway
2 6 (1.00%) Magento
2 6 (1.00%) Shopify
3 1 (0.17%) FINCAD Analytics
Cloud Services
1 180 (30.10%) AWS
2 105 (17.56%) GCP
3 102 (17.06%) Serverless
4 68 (11.37%) Azure
5 62 (10.37%) AWS Lambda
6 49 (8.19%) SaaS
7 31 (5.18%) Firebase
7 31 (5.18%) GitHub
8 30 (5.02%) Cloud Functions
9 17 (2.84%) Amazon EC2
9 17 (2.84%) Amazon S3
10 16 (2.68%) Amazon SQS
10 16 (2.68%) AWS CloudFormation
11 15 (2.51%) Amazon ECS
12 12 (2.01%) Amazon Alexa
12 12 (2.01%) Slack
13 11 (1.84%) AWS Fargate
14 8 (1.34%) Amazon Cognito
15 7 (1.17%) Google App Engine
16 6 (1.00%) Amazon Kinesis
Communications & Networking
1 9 (1.51%) HTTP
1 9 (1.51%) SSL
2 8 (1.34%) Broadband
3 6 (1.00%) SSH
4 5 (0.84%) RTP
5 3 (0.50%) DNS
5 3 (0.50%) Firewall
5 3 (0.50%) HTTPS
5 3 (0.50%) Internet
5 3 (0.50%) Intrusion Detection
6 2 (0.33%) AMQP
7 1 (0.17%) 5G
7 1 (0.17%) DSL
7 1 (0.17%) MPLS
7 1 (0.17%) Skype
Database & Business Intelligence
1 153 (25.59%) PostgreSQL
2 87 (14.55%) MongoDB
3 52 (8.70%) MySQL
3 52 (8.70%) Relational Database
4 49 (8.19%) NoSQL
5 41 (6.86%) Redis
6 40 (6.69%) Amazon DynamoDB
7 24 (4.01%) Neo4j
8 21 (3.51%) BigQuery
9 17 (2.84%) Data Warehouse
10 14 (2.34%) Metadata
10 14 (2.34%) SQL Server
11 10 (1.67%) Amazon RDS
12 8 (1.34%) Big Data
13 7 (1.17%) Looker
14 6 (1.00%) Geospatial Data
15 5 (0.84%) Amazon Redshift
16 4 (0.67%) Apache Cassandra
16 4 (0.67%) InfluxDB
16 4 (0.67%) RDBMS
Development Applications
1 126 (21.07%) Git (software)
2 58 (9.70%) GitLab
3 37 (6.19%) JIRA
4 30 (5.02%) Jenkins
5 13 (2.17%) Mocha
6 12 (2.01%) CircleCI
6 12 (2.01%) Cypress.io
7 10 (1.67%) Sinon.JS
8 7 (1.17%) Atlassian Bamboo
9 6 (1.00%) Vagrant
10 5 (0.84%) Bitbucket
10 5 (0.84%) Gatling
10 5 (0.84%) JMeter
11 4 (0.67%) Cucumber
11 4 (0.67%) Selenium
12 2 (0.33%) Hudson
12 2 (0.33%) Mercurial
12 2 (0.33%) MLflow
12 2 (0.33%) Subversion
13 1 (0.17%) Maven
General
1 136 (22.74%) Finance
2 131 (21.91%) Social Skills
3 29 (4.85%) Automotive
4 28 (4.68%) Organisational Skills
5 26 (4.35%) Advertising
6 25 (4.18%) Games
7 22 (3.68%) Manufacturing
8 21 (3.51%) Analytical Skills
9 18 (3.01%) Retail
10 17 (2.84%) Banking
11 16 (2.68%) Pharmaceutical
12 11 (1.84%) Marketing
13 10 (1.67%) Telecoms
14 8 (1.34%) Front Office
15 7 (1.17%) Presentation Skills
16 5 (0.84%) Financial Institution
16 5 (0.84%) Investment Banking
16 5 (0.84%) Public Sector
17 4 (0.67%) Aerospace
18 3 (0.50%) Legal
Job Titles
1 356 (59.53%) Developer
2 220 (36.79%) Python Developer
3 115 (19.23%) Python Engineer
3 115 (19.23%) Software Engineer
4 69 (11.54%) Backend Developer
5 63 (10.54%) Senior Developer
6 48 (8.03%) Full Stack Developer
7 42 (7.02%) Senior Software Engineer
8 41 (6.86%) Senior Python Developer
9 40 (6.69%) Python Software Engineer
10 35 (5.85%) Software Developer
11 24 (4.01%) Django Developer
11 24 (4.01%) Python/Django Developer
12 22 (3.68%) Front End Developer (Client-Side Developer)
13 16 (2.68%) Data Engineer
14 15 (2.51%) Android Developer
15 11 (1.84%) Senior Front-End Developer
16 10 (1.67%) Machine Learning Engineer
17 9 (1.51%) Analyst
17 9 (1.51%) Principal Engineer
Libraries, Frameworks & Software Standards
1 310 (51.84%) Django
2 184 (30.77%) React
3 153 (25.59%) REST
4 108 (18.06%) Node.js
5 97 (16.22%) SQLAlchemy
6 85 (14.21%) HTML
7 77 (12.88%) CSS
8 73 (12.21%) Web Services
9 69 (11.54%) GraphQL
10 64 (10.70%) Pandas
11 62 (10.37%) AngularJS
12 59 (9.87%) RESTful
13 58 (9.70%) pytest
14 46 (7.69%) NumPy
15 44 (7.36%) RabbitMQ
16 41 (6.86%) Kafka
17 37 (6.19%) Celery
18 34 (5.69%) Vue.js
19 30 (5.02%) HTML5
20 24 (4.01%) Redux
Miscellaneous
1 78 (13.04%) Algorithms
2 44 (7.36%) Self-Motivation
3 43 (7.19%) User Experience
4 41 (6.86%) Virtual Team
5 36 (6.02%) Data Structures
6 29 (4.85%) Mobile App
7 19 (3.18%) Industry 4.0
8 17 (2.84%) Greenfield Project
9 15 (2.51%) Blog
10 14 (2.34%) Client/Server
10 14 (2.34%) Legacy Code
10 14 (2.34%) Robotics
10 14 (2.34%) Social Media
11 10 (1.67%) Management Information System
11 10 (1.67%) NHS
12 8 (1.34%) Driving Licence
13 7 (1.17%) Equities
13 7 (1.17%) Fixed Income
13 7 (1.17%) Linux Command Line
13 7 (1.17%) Video\Live Streaming
Operating Systems
1 89 (14.88%) Linux
2 31 (5.18%) Android
3 23 (3.85%) Apple iOS
3 23 (3.85%) Ubuntu
4 12 (2.01%) Unix
5 6 (1.00%) CentOS
5 6 (1.00%) Windows
6 5 (0.84%) Debian
6 5 (0.84%) Mac OS
7 1 (0.17%) VMS
Processes & Methodologies
1 227 (37.96%) Software Engineering
2 199 (33.28%) Agile Software Development
3 158 (26.42%) TDD
4 155 (25.92%) Microservices
5 136 (22.74%) Machine Learning
6 103 (17.22%) DevOps
7 89 (14.88%) Continuous Integration
8 87 (14.55%) SDLC
9 78 (13.04%) Data Science
10 75 (12.54%) Front End Development
11 72 (12.04%) Problem-Solving
12 71 (11.87%) Computer Science
13 66 (11.04%) Artificial Intelligence
14 62 (10.37%) Web Development
15 60 (10.03%) OOP
16 59 (9.87%) Test Automation
17 49 (8.19%) Fintech
18 44 (7.36%) Mentoring
18 44 (7.36%) Open Source
19 42 (7.02%) Clean Code
Programming Languages
1 596 (99.67%) Python
2 271 (45.32%) JavaScript
3 175 (29.26%) SQL
4 93 (15.55%) Java
5 56 (9.36%) TypeScript
6 21 (3.51%) ES6
7 19 (3.18%) C
8 17 (2.84%) Kotlin
9 14 (2.34%) C++
10 12 (2.01%) Shell Script
11 11 (1.84%) PHP
12 10 (1.67%) ES7
12 10 (1.67%) R
13 9 (1.51%) Bash Shell
14 7 (1.17%) Go
15 6 (1.00%) Apple Swift
15 6 (1.00%) CFML
16 5 (0.84%) PyPy
16 5 (0.84%) Ruby
16 5 (0.84%) Rust
Qualifications
1 105 (17.56%) Degree
2 38 (6.35%) Computer Science Degree
3 8 (1.34%) DBS Check
4 2 (0.33%) DV Cleared
4 2 (0.33%) PhD
4 2 (0.33%) Security Cleared
5 1 (0.17%) ISTQB
5 1 (0.17%) ISTQB Foundation Certification
5 1 (0.17%) Numerate Degree
5 1 (0.17%) SC Cleared
Quality Assurance & Compliance
1 18 (3.01%) QA
2 9 (1.51%) ISO/IEC 27001
3 2 (0.33%) Accessibility
4 1 (0.17%) GDPR
4 1 (0.17%) ISO 9001
System Software
1 241 (40.30%) Docker
2 12 (2.01%) Apache ZooKeeper
3 11 (1.84%) etcd
4 8 (1.34%) VMware Infrastructure
5 6 (1.00%) VMware ESXi
6 3 (0.50%) Virtual Machines
7 1 (0.17%) KVM
7 1 (0.17%) NFS
Systems Management
1 132 (22.07%) Kubernetes
2 31 (5.18%) Terraform
3 16 (2.68%) Ansible
4 11 (1.84%) Consul
5 9 (1.51%) Puppet
6 8 (1.34%) Kubeflow
7 7 (1.17%) Rancher
8 6 (1.00%) HAProxy
8 6 (1.00%) Kibana
8 6 (1.00%) Opscode Chef
9 5 (0.84%) Grafana
9 5 (0.84%) logstash
9 5 (0.84%) Packer
9 5 (0.84%) Prometheus
10 4 (0.67%) Docker Swarm
11 3 (0.50%) Salt
12 2 (0.33%) Icinga
13 1 (0.17%) CFEngine
13 1 (0.17%) Graphite
Vendors
1 92 (15.38%) Google
2 36 (6.02%) Microsoft
3 16 (2.68%) Atlassian
4 14 (2.34%) VMware
5 9 (1.51%) Autodesk
6 8 (1.34%) Databricks
7 5 (0.84%) Facebook
8 3 (0.50%) Symantec
9 2 (0.33%) Salesforce.com
9 2 (0.33%) Yahoo!
10 1 (0.17%) Adobe
10 1 (0.17%) Apple
10 1 (0.17%) CA
10 1 (0.17%) IBM
10 1 (0.17%) Oracle
10 1 (0.17%) Pega
10 1 (0.17%) SaltStack
10 1 (0.17%) SAP
10 1 (0.17%) TIBCO
10 1 (0.17%) Twitter