Period
to 20 January 2021

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 January 2021 with a comparison to the same period in the previous 2 years.

Flask
UK
6 months to
20 Jan 2021
Same period 2020 Same period 2019
Rank 378 622 759
Rank change year-on-year +244 +137 +29
Permanent jobs citing Flask 469 445 380
As % of all permanent jobs advertised in the UK 0.74% 0.35% 0.25%
As % of the Libraries, Frameworks & Software Standards category 1.72% 0.91% 0.64%
Number of salaries quoted 495 412 396
Median annual salary £65,000 £60,750 £57,500
Median salary % change year-on-year +7.00% +5.65% -
10th Percentile £42,500 £42,500 £41,250
90th Percentile £83,750 £92,500 £85,000
UK excluding London median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% +5.00%

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 27,229 48,731 59,238
As % of all permanent IT jobs advertised in the UK 42.84% 38.87% 39.60%
Number of salaries quoted 23,078 40,364 49,044
Median annual salary £56,500 £55,000 £52,500
Median salary % change year-on-year +2.73% +4.76% +5.00%
10th Percentile £35,000 £32,500 £31,250
90th Percentile £90,000 £90,000 £85,000
UK excluding London median annual salary £50,000 £46,500 £45,000
% change year-on-year +7.53% +3.33% +5.88%

Flask
Job Vacancy Trend

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

Job vacancy trend for Flask in the UK

Flask
Salary Trend

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

Salary trend for Flask in the UK

Flask
Salary Histogram

Salary distribution for jobs citing Flask over the 6 months to 20 January 2021.

Salary histogram for Flask in the UK

Flask
Top 15 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 January 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
England +225 426 £67,500 +8.00% 66
London +168 258 £70,000 - 48
UK excluding London +237 173 £60,000 +9.09% 19
Midlands +136 61 £72,500 +38.10% 2
West Midlands +125 61 £72,500 +38.10% 2
South East +124 58 £72,500 +31.82% 6
Work from Home -69 55 £57,500 +4.55% 17
Scotland +46 18 £50,000 +11.11% 1
South West +76 16 £55,000 +2.33% 2
East of England +116 15 £72,500 +16.00% 3
North of England +95 13 £57,500 +35.29% 4
North West - 11 £57,500 - 3
Wales +47 4 £55,000 +12.82% 1
Yorkshire +45 2 £58,750 +20.51% 1
Northern Ireland +10 1 - -

For the 6 months to 20 January 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 with a requirement for Flask.

1 469 (100.00%) Python
2 345 (73.56%) Django
3 254 (54.16%) AWS
4 217 (46.27%) JavaScript
5 214 (45.63%) Agile Software Development
6 156 (33.26%) GCP
7 154 (32.84%) REST
8 145 (30.92%) Microservices
9 144 (30.70%) Docker
10 142 (30.28%) DevOps
11 136 (29.00%) TDD
12 131 (27.93%) SaaS
13 122 (26.01%) MongoDB
14 120 (25.59%) Fintech
15 117 (24.95%) PostgreSQL
16 107 (22.81%) SQL
17 106 (22.60%) Serverless
18 103 (21.96%) Software Engineering
18 103 (21.96%) Degree
19 102 (21.75%) AWS Lambda
20 100 (21.32%) Mentoring
21 94 (20.04%) Kubernetes
22 89 (18.98%) Test Automation
22 89 (18.98%) Node.js
23 79 (16.84%) React
24 77 (16.42%) Coaching
25 73 (15.57%) Google
25 73 (15.57%) BDD
26 70 (14.93%) Technical Leadership
27 67 (14.29%) Git (software)

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 20 (4.26%) Elasticsearch
2 19 (4.05%) Apache
3 16 (3.41%) nginx
4 10 (2.13%) OpenStack
5 9 (1.92%) Apache Spark
5 9 (1.92%) Confluence
5 9 (1.92%) Tornado
6 7 (1.49%) Jupyter
7 6 (1.28%) Apache Airflow
7 6 (1.28%) Camunda
8 2 (0.43%) Drupal
8 2 (0.43%) Luigi
8 2 (0.43%) uWSGI
9 1 (0.21%) Apache Solr
9 1 (0.21%) CMS
9 1 (0.21%) Facebook Platform
9 1 (0.21%) Gunicorn
Business Applications
1 3 (0.64%) Salesforce.com CRM
2 2 (0.43%) Sentinel
Cloud Services
1 254 (54.16%) AWS
2 156 (33.26%) GCP
3 131 (27.93%) SaaS
4 106 (22.60%) Serverless
5 102 (21.75%) AWS Lambda
6 57 (12.15%) Azure
7 32 (6.82%) GitHub
8 19 (4.05%) Amazon EC2
9 15 (3.20%) Amazon ECS
9 15 (3.20%) Amazon S3
10 9 (1.92%) Firebase
10 9 (1.92%) Google App Engine
11 8 (1.71%) AWS Elastic Beanstalk
12 7 (1.49%) Amazon EMR
12 7 (1.49%) AWS CloudFormation
12 7 (1.49%) IaaS
13 6 (1.28%) Cloud Computing
13 6 (1.28%) CloudFront
13 6 (1.28%) Google Analytics
14 5 (1.07%) Amazon EKS
Communications & Networking
1 19 (4.05%) HTTP
2 2 (0.43%) Internet
2 2 (0.43%) VoIP
3 1 (0.21%) Firewall
3 1 (0.21%) HTTPS
3 1 (0.21%) Intrusion Detection
3 1 (0.21%) SSL
Database & Business Intelligence
1 122 (26.01%) MongoDB
2 117 (24.95%) PostgreSQL
3 51 (10.87%) MySQL
4 50 (10.66%) NoSQL
5 41 (8.74%) Relational Database
6 37 (7.89%) Redis
7 19 (4.05%) SQL Server
8 17 (3.62%) Amazon DynamoDB
9 10 (2.13%) Big Data
10 9 (1.92%) Data Warehouse
11 8 (1.71%) RDBMS
12 7 (1.49%) Data Lake
13 6 (1.28%) Amazon RDS
13 6 (1.28%) BigQuery
14 5 (1.07%) Hadoop
15 4 (0.85%) Electronic Patient Records
16 3 (0.64%) Geospatial Data
16 3 (0.64%) Looker
16 3 (0.64%) Neo4j
17 2 (0.43%) Apache Cassandra
Development Applications
1 67 (14.29%) Git (software)
2 27 (5.76%) JIRA
3 16 (3.41%) Jenkins
4 13 (2.77%) GitLab
5 9 (1.92%) Selenium
6 8 (1.71%) CircleCI
7 6 (1.28%) Robot Framework
8 4 (0.85%) Gitweb
8 4 (0.85%) Hudson
8 4 (0.85%) SonarQube
9 3 (0.64%) Codeship
9 3 (0.64%) PyUnit
9 3 (0.64%) Subversion
10 1 (0.21%) Atlassian Bamboo
10 1 (0.21%) Bitbucket
10 1 (0.21%) Gradle
10 1 (0.21%) Maven
10 1 (0.21%) Mocha
10 1 (0.21%) Octopus Deploy
10 1 (0.21%) PHPUnit
General
1 50 (10.66%) Finance
2 24 (5.12%) Games
3 21 (4.48%) Public Sector
4 5 (1.07%) Automotive
4 5 (1.07%) Banking
5 4 (0.85%) Advertising
6 3 (0.64%) Financial Institution
7 2 (0.43%) Front Office
7 2 (0.43%) Investment Banking
7 2 (0.43%) Law
7 2 (0.43%) Manufacturing
7 2 (0.43%) Pharmaceutical
8 1 (0.21%) Legal
8 1 (0.21%) Publishing
8 1 (0.21%) Retail
8 1 (0.21%) Telecoms
Job Titles
1 287 (61.19%) Developer
2 218 (46.48%) Python Developer
3 106 (22.60%) Python Engineer
4 80 (17.06%) Senior Developer
5 74 (15.78%) Senior Python Developer
6 60 (12.79%) Backend Developer
7 55 (11.73%) Principal Engineer
8 42 (8.96%) Software Engineer
9 39 (8.32%) Full Stack Developer
10 35 (7.46%) Lead Developer
11 27 (5.76%) Django Developer
11 27 (5.76%) Python Software Engineer
12 25 (5.33%) Python/Django Developer
13 19 (4.05%) AWS Developer
14 13 (2.77%) Data Engineer
15 12 (2.56%) Software Developer
16 11 (2.35%) Senior Backend Developer
17 10 (2.13%) Architect
17 10 (2.13%) Engineering Manager
17 10 (2.13%) React Developer
Libraries, Frameworks & Software Standards
1 345 (73.56%) Django
2 154 (32.84%) REST
3 89 (18.98%) Node.js
4 79 (16.84%) React
5 60 (12.79%) GraphQL
6 42 (8.96%) AngularJS
6 42 (8.96%) Vue.js
6 42 (8.96%) Web Services
7 37 (7.89%) HTML
8 34 (7.25%) RESTful
9 32 (6.82%) SQLAlchemy
10 28 (5.97%) CSS
11 24 (5.12%) Pandas
12 23 (4.90%) Celery
13 19 (4.05%) JSON
14 18 (3.84%) NumPy
15 16 (3.41%) Kafka
15 16 (3.41%) TensorFlow
16 14 (2.99%) Spring Boot
16 14 (2.99%) Swagger
Miscellaneous
1 32 (6.82%) Greenfield Project
2 26 (5.54%) Algorithms
3 18 (3.84%) User Experience
4 11 (2.35%) Mobile App
5 7 (1.49%) Data Structures
5 7 (1.49%) Management Information System
6 4 (0.85%) Enterprise Software
6 4 (0.85%) Hedge funds
7 3 (0.64%) Analytical Skills
7 3 (0.64%) Cloud Native
7 3 (0.64%) Life Science
8 2 (0.43%) Biotechnology
8 2 (0.43%) Bitcoin
8 2 (0.43%) Internet of Things
8 2 (0.43%) Public Cloud
8 2 (0.43%) Virtual Team
9 1 (0.21%) Renewable Energy
9 1 (0.21%) Self-Motivation
9 1 (0.21%) Social Media
9 1 (0.21%) Video Conferencing
Operating Systems
1 49 (10.45%) Linux
2 13 (2.77%) Unix
3 11 (2.35%) Android
4 8 (1.71%) Ubuntu
5 4 (0.85%) Apple iOS
5 4 (0.85%) CentOS
6 3 (0.64%) Windows
7 1 (0.21%) Debian
Processes & Methodologies
1 214 (45.63%) Agile Software Development
2 145 (30.92%) Microservices
3 142 (30.28%) DevOps
4 136 (29.00%) TDD
5 120 (25.59%) Fintech
6 103 (21.96%) Software Engineering
7 100 (21.32%) Mentoring
8 89 (18.98%) Test Automation
9 77 (16.42%) Coaching
10 73 (15.57%) BDD
11 70 (14.93%) Technical Leadership
12 43 (9.17%) Kanban
13 39 (8.32%) Computer Science
13 39 (8.32%) Open Source
14 35 (7.46%) Continuous Integration
15 33 (7.04%) Unit Testing
16 32 (6.82%) Machine Learning
17 30 (6.40%) Artificial Intelligence
18 28 (5.97%) Web Development
19 27 (5.76%) SDLC
Programming Languages
1 469 (100.00%) Python
2 217 (46.27%) JavaScript
3 107 (22.81%) SQL
4 39 (8.32%) Java
5 29 (6.18%) PHP
6 18 (3.84%) TypeScript
7 15 (3.20%) C++
8 11 (2.35%) ES6
9 9 (1.92%) Bash Shell
9 9 (1.92%) Go
10 8 (1.71%) C
10 8 (1.71%) C#
10 8 (1.71%) Kotlin
10 8 (1.71%) R
11 5 (1.07%) Ruby
12 1 (0.21%) Apex Code
12 1 (0.21%) Perl
12 1 (0.21%) PyPy
12 1 (0.21%) Scala
12 1 (0.21%) Shell Script
Qualifications
1 103 (21.96%) Degree
2 23 (4.90%) Computer Science Degree
3 4 (0.85%) ISTQB
3 4 (0.85%) ISTQB Foundation Certification
3 4 (0.85%) SC Cleared
3 4 (0.85%) Security Cleared
4 3 (0.64%) PhD
5 2 (0.43%) Master's Degree
6 1 (0.21%) Numerate Degree
Quality Assurance & Compliance
1 15 (3.20%) QA
System Software
1 144 (30.70%) Docker
2 4 (0.85%) KVM
2 4 (0.85%) VMware Infrastructure
Systems Management
1 94 (20.04%) Kubernetes
2 16 (3.41%) Terraform
3 13 (2.77%) Puppet
4 10 (2.13%) Ansible
5 9 (1.92%) Opscode Chef
6 7 (1.49%) Salt
7 4 (0.85%) Grafana
8 3 (0.64%) Prometheus
8 3 (0.64%) Zipkin
9 2 (0.43%) Docker Swarm
10 1 (0.21%) MIIS
Vendors
1 73 (15.57%) Google
2 13 (2.77%) Oracle
3 9 (1.92%) Microsoft
4 6 (1.28%) Arista
4 6 (1.28%) Cisco
5 4 (0.85%) Adobe
5 4 (0.85%) Progress
5 4 (0.85%) VMware
6 3 (0.64%) PagerDuty
6 3 (0.64%) Salesforce.com
7 1 (0.21%) Facebook
7 1 (0.21%) Remedy
7 1 (0.21%) ServiceNow
7 1 (0.21%) Splunk