Flask
UK

The table below provides summary statistics for permanent job vacancies requiring Flask skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Flask over the 6 months leading up to 14 June 2025, comparing them to the same period in the previous two years.

6 months to
14 Jun 2025
Same period 2024 Same period 2023
Rank 598 744 776
Rank change year-on-year +146 +32 -179
Permanent jobs citing Flask 109 173 151
As % of all permanent jobs advertised in the UK 0.19% 0.16% 0.16%
As % of the Libraries, Frameworks & Software Standards category 1.12% 0.78% 0.56%
Number of salaries quoted 84 139 111
10th Percentile £62,500 £32,500 £38,750
25th Percentile £75,000 £42,500 £54,375
Median annual salary (50th Percentile) £85,000 £70,000 £70,000
Median % change year-on-year +21.43% - -
75th Percentile £87,500 £83,750 £91,250
90th Percentile £100,000 £88,500 £97,500
UK excluding London median annual salary £65,000 £48,750 £55,000
% change year-on-year +33.33% -11.36% -12.00%

All Software Libraries and Frameworks
UK

Flask falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 9,720 22,143 26,793
As % of all permanent jobs advertised in the UK 17.35% 20.09% 29.10%
Number of salaries quoted 5,840 16,322 17,536
10th Percentile £37,574 £36,250 £40,711
25th Percentile £51,250 £45,000 £50,000
Median annual salary (50th Percentile) £66,254 £60,000 £67,500
Median % change year-on-year +10.42% -11.11% +3.85%
75th Percentile £86,250 £78,750 £87,500
90th Percentile £111,250 £100,000 £106,250
UK excluding London median annual salary £60,000 £55,000 £57,500
% change year-on-year +9.09% -4.35% +4.55%

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 14 June 2025.

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 14 June 2025. 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
Jobs
England +126 106 £85,000 +21.43% 199
London +117 82 £85,000 +13.33% 117
Work from Home +100 47 £85,000 +13.33% 92
UK excluding London +120 23 £65,000 +33.33% 99
Midlands +81 9 £65,000 +44.44% 26
North of England +55 6 £74,870 +3.27% 22
South West +105 5 £65,000 -18.75% 7
Yorkshire +60 5 £74,870 +3.27% 8
East Midlands +56 5 £55,000 +12.24% 22
South East +76 4 £65,000 +44.44% 35
West Midlands +64 4 £65,000 +73.33% 4
Wales - 3 £65,000 - 2
Scotland +101 1 - - 2
East of England +32 1 - - 2
North West - 1 - - 14

Flask
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 9 (8.26%) Confluence
2 5 (4.59%) CMS
2 5 (4.59%) Headless CMS
3 1 (0.92%) WordPress
Business Applications
1 4 (3.67%) Shopify
1 4 (3.67%) SimCorp Dimension
2 1 (0.92%) Dynamics CRM
Cloud Services
1 49 (44.95%) Azure
2 46 (42.20%) GCP
3 45 (41.28%) AWS
4 21 (19.27%) SaaS
5 10 (9.17%) GitHub
6 8 (7.34%) Amazon S3
6 8 (7.34%) Azure DevOps
6 8 (7.34%) Serverless
7 7 (6.42%) Cloud Computing
8 6 (5.50%) AWS Step Functions
8 6 (5.50%) GitHub Actions
9 4 (3.67%) Amazon Kinesis
9 4 (3.67%) AWS Lambda
9 4 (3.67%) Azure Logic Apps
9 4 (3.67%) Contentstack
10 3 (2.75%) Amazon EC2
10 3 (2.75%) Azure Functions
10 3 (2.75%) dbt
10 3 (2.75%) Google Kubernetes Engine
11 2 (1.83%) Power Platform
Communications & Networking
1 6 (5.50%) DNS
2 5 (4.59%) Kerberos
3 1 (0.92%) BGP
Database & Business Intelligence
1 26 (23.85%) PostgreSQL
2 23 (21.10%) NoSQL
3 16 (14.68%) Relational Database
4 11 (10.09%) MongoDB
4 11 (10.09%) RDBMS
5 8 (7.34%) MySQL
6 5 (4.59%) Elasticsearch
6 5 (4.59%) Redis
7 3 (2.75%) Big Data
7 3 (2.75%) Delta Lake
7 3 (2.75%) Neo4j
7 3 (2.75%) Parquet
7 3 (2.75%) SQL Server
8 2 (1.83%) DynamoDB
8 2 (1.83%) Geospatial Data
8 2 (1.83%) Power BI
9 1 (0.92%) Azure SQL Database
9 1 (0.92%) Data Warehouse
9 1 (0.92%) Tableau
9 1 (0.92%) Triplestore
Development Applications
1 28 (25.69%) Git
2 15 (13.76%) JIRA
3 10 (9.17%) Jenkins
4 6 (5.50%) SonarQube
5 5 (4.59%) Spinnaker
6 4 (3.67%) Atlassian Bamboo
6 4 (3.67%) GitLab
6 4 (3.67%) Selenium
6 4 (3.67%) YouTrack
7 3 (2.75%) IBM UrbanCode
7 3 (2.75%) Sonatype Nexus
8 1 (0.92%) Bitbucket
8 1 (0.92%) Postman
General
1 41 (37.61%) Finance
2 31 (28.44%) Social Skills
3 28 (25.69%) Marketing
4 24 (22.02%) Banking
5 22 (20.18%) Analytical Skills
6 14 (12.84%) Public Sector
7 12 (11.01%) Electronics
7 12 (11.01%) Manufacturing
8 11 (10.09%) Telecoms
9 10 (9.17%) Law
10 9 (8.26%) Inclusion and Diversity
11 7 (6.42%) Investment Banking
12 5 (4.59%) Advertising
13 3 (2.75%) Front Office
14 2 (1.83%) Documentation Skills
14 2 (1.83%) Legal
15 1 (0.92%) Agriculture
15 1 (0.92%) Financial Institution
15 1 (0.92%) Organisational Skills
15 1 (0.92%) Presentation Skills
Job Titles
1 65 (59.63%) Developer
2 53 (48.62%) Python Developer
2 53 (48.62%) Senior
3 33 (30.28%) Senior Developer
4 28 (25.69%) Senior Python Developer
5 20 (18.35%) Python Engineer
6 14 (12.84%) Backend Developer
6 14 (12.84%) Senior Backend Developer
7 13 (11.93%) GCP Engineer
8 12 (11.01%) Lead
9 10 (9.17%) React Developer
10 9 (8.26%) Software Engineer
11 7 (6.42%) Quantitative Developer
12 6 (5.50%) AWS Developer
13 5 (4.59%) Full-Stack Developer
13 5 (4.59%) Lead Developer
13 5 (4.59%) Lead Software Engineer
13 5 (4.59%) Python Software Engineer
14 4 (3.67%) Java Developer
14 4 (3.67%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 60 (55.05%) Django
2 45 (41.28%) FastAPI
3 29 (26.61%) REST
4 28 (25.69%) React
5 16 (14.68%) Pandas
6 14 (12.84%) NumPy
7 12 (11.01%) PySpark
7 12 (11.01%) RESTful
8 10 (9.17%) AngularJS
9 8 (7.34%) HTML
9 8 (7.34%) SQLAlchemy
10 7 (6.42%) Next.js
10 7 (6.42%) Plotly
10 7 (6.42%) pytest
11 6 (5.50%) GraphQL
11 6 (5.50%) Node.js
12 5 (4.59%) CSS
12 5 (4.59%) Kafka
12 5 (4.59%) RabbitMQ
13 4 (3.67%) Express.js
Miscellaneous
1 10 (9.17%) Cloud Native
2 5 (4.59%) Public Cloud
3 4 (3.67%) Hackathon
4 3 (2.75%) Algorithms
4 3 (2.75%) Foreign Exchange (FX)
4 3 (2.75%) Mainframe
4 3 (2.75%) Onboarding
5 2 (1.83%) Equities
5 2 (1.83%) Fixed Income
5 2 (1.83%) IoT
6 1 (0.92%) Data Protection Act
6 1 (0.92%) Data Structures
6 1 (0.92%) Derivative
6 1 (0.92%) Embedded Systems
6 1 (0.92%) Equity Derivative
6 1 (0.92%) Management Information System
6 1 (0.92%) Over-the-Top Content
6 1 (0.92%) Reference Data
6 1 (0.92%) Semantic Web
6 1 (0.92%) Video\Live Streaming
Operating Systems
1 6 (5.50%) Linux
2 1 (0.92%) Unix
Processes & Methodologies
1 56 (51.38%) CI/CD
2 45 (41.28%) Problem-Solving
3 40 (36.70%) Containerisation
4 39 (35.78%) Agile
5 25 (22.94%) Architectural Patterns
6 24 (22.02%) Process Improvement
7 23 (21.10%) Test Automation
7 23 (21.10%) Visualisation
8 21 (19.27%) Mentoring
8 21 (19.27%) Software Engineering
9 19 (17.43%) DevOps
10 17 (15.60%) Artificial Intelligence
11 16 (14.68%) Product Management
11 16 (14.68%) User Experience
12 15 (13.76%) Web Development
13 14 (12.84%) Microservices
14 13 (11.93%) Business Intelligence
14 13 (11.93%) Infrastructure as Code
14 13 (11.93%) UX Design
14 13 (11.93%) Web Application Development
Programming Languages
1 109 (100.00%) Python
2 22 (20.18%) SQL
3 15 (13.76%) JavaScript
4 7 (6.42%) Java
4 7 (6.42%) TypeScript
5 3 (2.75%) C#
5 3 (2.75%) Cypher
5 3 (2.75%) Groovy
6 1 (0.92%) C
6 1 (0.92%) C++
6 1 (0.92%) Go
6 1 (0.92%) PHP
6 1 (0.92%) R
6 1 (0.92%) Ruby
6 1 (0.92%) SHACL
6 1 (0.92%) SPARQL
6 1 (0.92%) T-SQL
Qualifications
1 15 (13.76%) Degree
2 10 (9.17%) Master's Degree
3 8 (7.34%) PhD
3 8 (7.34%) Security Cleared
4 5 (4.59%) SC Cleared
5 4 (3.67%) AWS Certification
5 4 (3.67%) Azure Certification
5 4 (3.67%) Computer Science Degree
6 3 (2.75%) BPSS Clearance
6 3 (2.75%) OCP
6 3 (2.75%) Oracle Certification
Quality Assurance & Compliance
1 18 (16.51%) QA
2 3 (2.75%) Accessibility
3 1 (0.92%) Data Quality
3 1 (0.92%) GDPR
System Software
1 50 (45.87%) Docker
2 5 (4.59%) Active Directory
Systems Management
1 50 (45.87%) Kubernetes
2 38 (34.86%) Terraform
3 11 (10.09%) Ansible
4 9 (8.26%) Grafana
4 9 (8.26%) Prometheus
5 4 (3.67%) Istio
5 4 (3.67%) Puppet
5 4 (3.67%) Salt
5 4 (3.67%) Single Sign-On
6 3 (2.75%) Argo
6 3 (2.75%) Progress Chef
7 1 (0.92%) Kustomize
Vendors
1 33 (30.28%) Google
2 15 (13.76%) Databricks
3 11 (10.09%) SAP
4 7 (6.42%) Microsoft
5 4 (3.67%) Oracle
5 4 (3.67%) SimCorp
6 3 (2.75%) Atlassian
6 3 (2.75%) Dynatrace
6 3 (2.75%) IBM
6 3 (2.75%) OpenAI
7 1 (0.92%) Bloomberg
7 1 (0.92%) SaltStack
7 1 (0.92%) Sawtooth Software