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 10 June 2025, comparing them to the same period in the previous two years.

6 months to
10 Jun 2025
Same period 2024 Same period 2023
Rank 618 750 792
Rank change year-on-year +132 +42 -197
Permanent jobs citing Flask 103 171 154
As % of all permanent jobs advertised in the UK 0.18% 0.16% 0.17%
As % of the Libraries, Frameworks & Software Standards category 1.06% 0.78% 0.57%
Number of salaries quoted 79 141 111
10th Percentile £65,000 £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 £88,125 £83,750 £91,250
90th Percentile £100,000 £92,500 £97,500
UK excluding London median annual salary £70,000 £48,750 £55,000
% change year-on-year +43.59% -11.36% -10.20%

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 9,714 21,837 27,028
As % of all permanent jobs advertised in the UK 17.27% 20.14% 29.03%
Number of salaries quoted 5,836 16,149 17,617
10th Percentile £37,653 £36,250 £40,448
25th Percentile £51,250 £45,000 £50,000
Median annual salary (50th Percentile) £66,253 £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 10 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 10 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 +109 100 £85,000 +21.43% 180
London +128 80 £85,000 +13.33% 87
Work from Home +72 46 £85,000 +13.33% 74
UK excluding London +127 19 £70,000 +43.59% 117
North of England +55 6 £74,870 +3.27% 13
South West +100 5 £65,000 -18.75% 8
Midlands +78 5 £65,000 +32.65% 32
Yorkshire +60 5 £74,870 +3.27% 3
West Midlands +69 4 £65,000 - 6
South East +64 4 £65,000 +44.44% 53
Wales - 3 £65,000 - 1
Scotland +102 1 - - 2
East Midlands +49 1 £45,000 -8.16% 26
East of England +27 1 - - 5
North West - 1 - - 10

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 (8.74%) Confluence
2 5 (4.85%) CMS
2 5 (4.85%) Headless CMS
3 1 (0.97%) Apache Airflow
3 1 (0.97%) Apache Spark
3 1 (0.97%) WordPress
Business Applications
1 4 (3.88%) Shopify
1 4 (3.88%) SimCorp Dimension
2 1 (0.97%) Dynamics CRM
Cloud Services
1 44 (42.72%) Azure
2 40 (38.83%) AWS
2 40 (38.83%) GCP
3 21 (20.39%) SaaS
4 10 (9.71%) GitHub
5 8 (7.77%) Amazon S3
6 7 (6.80%) Azure DevOps
6 7 (6.80%) Cloud Computing
6 7 (6.80%) Serverless
7 6 (5.83%) AWS Step Functions
7 6 (5.83%) GitHub Actions
8 4 (3.88%) Amazon Kinesis
8 4 (3.88%) AWS Lambda
8 4 (3.88%) Azure Logic Apps
8 4 (3.88%) Contentstack
9 3 (2.91%) Amazon EC2
9 3 (2.91%) Azure Functions
9 3 (2.91%) dbt
9 3 (2.91%) Google Kubernetes Engine
10 2 (1.94%) Virtual Private Cloud
Communications & Networking
1 6 (5.83%) DNS
2 5 (4.85%) Kerberos
3 1 (0.97%) BGP
Database & Business Intelligence
1 23 (22.33%) PostgreSQL
2 21 (20.39%) NoSQL
3 15 (14.56%) Relational Database
4 10 (9.71%) MongoDB
4 10 (9.71%) RDBMS
5 8 (7.77%) MySQL
6 5 (4.85%) Elasticsearch
6 5 (4.85%) Redis
7 3 (2.91%) Delta Lake
7 3 (2.91%) Neo4j
7 3 (2.91%) Parquet
7 3 (2.91%) SQL Server
8 2 (1.94%) Geospatial Data
8 2 (1.94%) Power BI
9 1 (0.97%) Azure SQL Database
9 1 (0.97%) Pinecone
9 1 (0.97%) SQL Server Analysis Services
9 1 (0.97%) SQL Server Integration Services
9 1 (0.97%) SQL Server Reporting Services
9 1 (0.97%) Tableau
Development Applications
1 25 (24.27%) Git
2 14 (13.59%) JIRA
3 10 (9.71%) Jenkins
4 6 (5.83%) SonarQube
5 5 (4.85%) Spinnaker
6 4 (3.88%) Atlassian Bamboo
6 4 (3.88%) GitLab
6 4 (3.88%) Selenium
6 4 (3.88%) YouTrack
7 3 (2.91%) IBM UrbanCode
7 3 (2.91%) Sonatype Nexus
8 1 (0.97%) Bitbucket
8 1 (0.97%) Postman
General
1 40 (38.83%) Finance
2 31 (30.10%) Social Skills
3 27 (26.21%) Marketing
4 23 (22.33%) Banking
5 22 (21.36%) Analytical Skills
6 13 (12.62%) Public Sector
7 11 (10.68%) Electronics
7 11 (10.68%) Manufacturing
8 10 (9.71%) Law
8 10 (9.71%) Telecoms
9 9 (8.74%) Inclusion and Diversity
10 7 (6.80%) Investment Banking
11 5 (4.85%) Advertising
12 3 (2.91%) Front Office
13 2 (1.94%) Documentation Skills
13 2 (1.94%) Legal
14 1 (0.97%) Aerospace
14 1 (0.97%) Agriculture
14 1 (0.97%) Organisational Skills
14 1 (0.97%) Presentation Skills
Job Titles
1 62 (60.19%) Developer
2 50 (48.54%) Python Developer
2 50 (48.54%) Senior
3 31 (30.10%) Senior Developer
4 26 (25.24%) Senior Python Developer
5 20 (19.42%) Python Engineer
6 13 (12.62%) Backend Developer
6 13 (12.62%) GCP Engineer
6 13 (12.62%) Lead
6 13 (12.62%) Senior Backend Developer
7 10 (9.71%) React Developer
8 8 (7.77%) Software Engineer
9 7 (6.80%) Quantitative Developer
10 6 (5.83%) AWS Developer
11 5 (4.85%) Full-Stack Developer
11 5 (4.85%) Lead Developer
11 5 (4.85%) Lead Software Engineer
11 5 (4.85%) Python Software Engineer
12 4 (3.88%) Java Developer
12 4 (3.88%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 55 (53.40%) Django
2 43 (41.75%) FastAPI
3 28 (27.18%) React
4 27 (26.21%) REST
5 16 (15.53%) Pandas
6 14 (13.59%) NumPy
7 11 (10.68%) PySpark
7 11 (10.68%) RESTful
8 10 (9.71%) AngularJS
9 8 (7.77%) HTML
9 8 (7.77%) SQLAlchemy
10 7 (6.80%) Next.js
10 7 (6.80%) Plotly
10 7 (6.80%) pytest
11 6 (5.83%) GraphQL
11 6 (5.83%) Node.js
12 5 (4.85%) CSS
12 5 (4.85%) Kafka
12 5 (4.85%) RabbitMQ
13 4 (3.88%) Express.js
Miscellaneous
1 7 (6.80%) Cloud Native
2 5 (4.85%) Public Cloud
3 4 (3.88%) Hackathon
4 3 (2.91%) Algorithms
4 3 (2.91%) Foreign Exchange (FX)
4 3 (2.91%) Mainframe
4 3 (2.91%) Onboarding
5 2 (1.94%) Equities
5 2 (1.94%) Fixed Income
5 2 (1.94%) Greenfield Project
6 1 (0.97%) Analytical Mindset
6 1 (0.97%) Data Structures
6 1 (0.97%) Derivative
6 1 (0.97%) Equity Derivative
6 1 (0.97%) IoT
6 1 (0.97%) Over-the-Top Content
6 1 (0.97%) Reference Data
6 1 (0.97%) Semantic Web
6 1 (0.97%) Video\Live Streaming
6 1 (0.97%) Virtual Team
Operating Systems
1 6 (5.83%) Linux
2 1 (0.97%) Unix
Processes & Methodologies
1 50 (48.54%) CI/CD
2 44 (42.72%) Problem-Solving
3 38 (36.89%) Containerisation
4 34 (33.01%) Agile
5 24 (23.30%) Architectural Patterns
6 23 (22.33%) Process Improvement
7 22 (21.36%) Visualisation
8 20 (19.42%) Test Automation
9 19 (18.45%) Software Engineering
10 17 (16.50%) Mentoring
11 16 (15.53%) Artificial Intelligence
12 15 (14.56%) DevOps
12 15 (14.56%) Product Management
13 14 (13.59%) User Experience
13 14 (13.59%) Web Development
14 13 (12.62%) Microservices
14 13 (12.62%) Web Application Development
15 12 (11.65%) Analytics
15 12 (11.65%) Business Intelligence
15 12 (11.65%) UX Design
Programming Languages
1 103 (100.00%) Python
2 23 (22.33%) SQL
3 15 (14.56%) JavaScript
4 7 (6.80%) Java
4 7 (6.80%) TypeScript
5 3 (2.91%) C#
5 3 (2.91%) Cypher
5 3 (2.91%) Groovy
6 1 (0.97%) C
6 1 (0.97%) C++
6 1 (0.97%) Go
6 1 (0.97%) PHP
6 1 (0.97%) R
6 1 (0.97%) Ruby
6 1 (0.97%) SHACL
6 1 (0.97%) SPARQL
6 1 (0.97%) T-SQL
Qualifications
1 15 (14.56%) Degree
2 10 (9.71%) Master's Degree
3 8 (7.77%) PhD
4 4 (3.88%) AWS Certification
4 4 (3.88%) Azure Certification
4 4 (3.88%) Security Cleared
5 3 (2.91%) BPSS Clearance
5 3 (2.91%) Computer Science Degree
5 3 (2.91%) OCP
5 3 (2.91%) Oracle Certification
6 1 (0.97%) SC Cleared
Quality Assurance & Compliance
1 17 (16.50%) QA
2 3 (2.91%) Accessibility
3 1 (0.97%) Data Quality
3 1 (0.97%) GDPR
System Software
1 46 (44.66%) Docker
2 5 (4.85%) Active Directory
Systems Management
1 47 (45.63%) Kubernetes
2 33 (32.04%) Terraform
3 11 (10.68%) Ansible
4 9 (8.74%) Grafana
4 9 (8.74%) Prometheus
5 4 (3.88%) Istio
5 4 (3.88%) Puppet
5 4 (3.88%) Salt
5 4 (3.88%) Single Sign-On
6 3 (2.91%) Argo
6 3 (2.91%) Progress Chef
7 1 (0.97%) Kustomize
Vendors
1 32 (31.07%) Google
2 14 (13.59%) Databricks
3 10 (9.71%) SAP
4 7 (6.80%) Microsoft
5 4 (3.88%) Oracle
5 4 (3.88%) SimCorp
6 3 (2.91%) Atlassian
6 3 (2.91%) Dynatrace
6 3 (2.91%) IBM
6 3 (2.91%) OpenAI
7 1 (0.97%) Bloomberg
7 1 (0.97%) SaltStack
7 1 (0.97%) Sawtooth Software