Flask
UK

The table below provides summary statistics and salary benchmarking for jobs requiring Flask skills. It covers permanent job vacancies from the 6 months leading up to 18 September 2026, with comparisons to the same periods in the previous two years.

6 months to
18 Sep 2026
Same period 2025 Same period 2024
Rank 673 582 669
Rank change year-on-year -91 +87 -16
Permanent jobs citing Flask 131 94 122
As % of all permanent jobs in the UK 0.11% 0.19% 0.16%
As % of the Libraries, Frameworks & Software Standards category 1.10% 1.09% 0.73%
Number of salaries quoted 88 69 87
10th Percentile £47,000 £61,500 £50,000
25th Percentile £60,938 £75,000 £56,250
Median annual salary (50th Percentile) £77,500 £82,500 £70,000
Median % change year-on-year -6.06% +17.86% +3.70%
75th Percentile £100,000 £87,500 £81,250
90th Percentile £120,000 £96,500 £98,100
UK excluding London median annual salary £65,000 £62,500 £65,000
% change year-on-year +4.00% -3.85% +18.18%

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 11,928 8,596 16,772
As % of all permanent jobs advertised in the UK 10.35% 17.39% 21.46%
Number of salaries quoted 8,530 5,521 10,739
10th Percentile £42,500 £40,000 £40,000
25th Percentile £51,250 £52,000 £48,250
Median annual salary (50th Percentile) £67,500 £69,384 £65,000
Median % change year-on-year -2.71% +6.74% -3.70%
75th Percentile £86,250 £87,500 £85,000
90th Percentile £100,000 £115,000 £111,250
UK excluding London median annual salary £60,000 £60,000 £57,500
% change year-on-year - +4.35% -4.17%

Flask
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing Flask relative to all permanent IT jobs advertised.

Flask job vacancy trend in the UK

Flask
Salary Trend

Salary distribution trend for jobs in the UK citing Flask.

Salary distribution trend for jobs in the UK citing Flask

Flask
Salary Histogram

Salary distribution for jobs citing Flask over the 6 months to 18 September 2026.

Salary histogram for Flask in the UK

Flask
Top 14 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 18 September 2026. 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 -68 128 £77,500 -6.06% 115
London -59 74 £92,500 +8.82% 79
UK excluding London -94 54 £65,000 +4.00% 51
North of England -39 33 £65,000 +8.33% 12
Work from Home -40 26 £65,600 -22.82% 59
Yorkshire -38 12 £100,000 - 3
North East - 12 £52,000 - 1
North West -7 9 £62,500 +4.17% 8
South West -80 7 £62,500 +19.05% 5
South East -36 6 £70,000 -17.65% 9
East of England - 6 £75,000 - 3
Midlands -50 2 £57,500 -11.54% 8
West Midlands -44 1 £62,500 - 2
East Midlands -48 1 £52,500 -19.23% 6

Flask
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 5 (3.82%) Apache
1 5 (3.82%) Apache Spark
2 4 (3.05%) Apache Airflow
3 3 (2.29%) Confluence
3 3 (2.29%) OpenStack
4 2 (1.53%) Luigi
4 2 (1.53%) Tornado
5 1 (0.76%) Drupal
Cloud Services
1 82 (62.60%) AWS
2 29 (22.14%) Azure
3 17 (12.98%) GCP
4 16 (12.21%) GitHub
5 9 (6.87%) Amazon ECS
6 8 (6.11%) Serverless
7 7 (5.34%) Power Platform
7 7 (5.34%) SaaS
8 6 (4.58%) Amazon EC2
8 6 (4.58%) Amazon S3
8 6 (4.58%) Azure DevOps
9 5 (3.82%) Cloud Computing
9 5 (3.82%) Virtual Private Cloud
10 4 (3.05%) Amazon EKS
10 4 (3.05%) AWS Lambda
11 3 (2.29%) Amazon Bedrock
11 3 (2.29%) AWS Step Functions
11 3 (2.29%) Copilot Studio
11 3 (2.29%) Microsoft Copilot
12 2 (1.53%) Anthropic Claude
Communications & Networking
1 3 (2.29%) 4G
1 3 (2.29%) 5G
1 3 (2.29%) DNS
1 3 (2.29%) HTTP
1 3 (2.29%) SSH
1 3 (2.29%) TCP/IP
2 2 (1.53%) Firewall
Database & Business Intelligence
1 31 (23.66%) Relational Database
2 27 (20.61%) PostgreSQL
3 21 (16.03%) MySQL
4 17 (12.98%) NoSQL
5 10 (7.63%) MongoDB
6 8 (6.11%) Amazon RDS
7 7 (5.34%) GIS
7 7 (5.34%) SQL Server
8 6 (4.58%) Geospatial Data
8 6 (4.58%) RDBMS
8 6 (4.58%) Redis
9 4 (3.05%) Data Lake
9 4 (3.05%) Data Warehouse
9 4 (3.05%) Power BI
9 4 (3.05%) Tableau
10 3 (2.29%) Big Data
10 3 (2.29%) Elasticsearch
11 2 (1.53%) Azure SQL Database
11 2 (1.53%) DynamoDB
11 2 (1.53%) Pinecone
Development Applications
1 35 (26.72%) Git
2 16 (12.21%) Claude Code
3 5 (3.82%) GitLab
3 5 (3.82%) Jenkins
3 5 (3.82%) Selenium
4 3 (2.29%) JIRA
5 2 (1.53%) Atlassian Bamboo
5 2 (1.53%) Bitbucket
5 2 (1.53%) Cypress.io
6 1 (0.76%) Codeship
6 1 (0.76%) Cucumber
6 1 (0.76%) SonarQube
General
1 23 (17.56%) Finance
2 21 (16.03%) Social Skills
3 15 (11.45%) Pharmaceutical
4 10 (7.63%) Banking
5 7 (5.34%) Analytical Skills
5 7 (5.34%) Public Sector
6 6 (4.58%) Front Office
6 6 (4.58%) Inclusion and Diversity
7 4 (3.05%) Investment Banking
7 4 (3.05%) Tech for Good
8 3 (2.29%) Financial Institution
8 3 (2.29%) Marketing
8 3 (2.29%) Telecoms
9 2 (1.53%) Publishing
10 1 (0.76%) Advertising
10 1 (0.76%) Aerospace
10 1 (0.76%) Back Office
10 1 (0.76%) Law
10 1 (0.76%) Retail
Job Titles
1 61 (46.56%) Developer
2 49 (37.40%) Python Engineer
3 35 (26.72%) Senior
4 34 (25.95%) Python Developer
5 23 (17.56%) Full-Stack Developer
6 22 (16.79%) Software Engineer
7 20 (15.27%) Python Software Engineer
8 15 (11.45%) Full-Stack Engineer
9 14 (10.69%) Senior Developer
10 13 (9.92%) Web Engineer
11 12 (9.16%) Full-Stack Python Developer
12 11 (8.40%) Lead
13 9 (6.87%) Senior Python Developer
13 9 (6.87%) Senior Software Engineer
13 9 (6.87%) Software Developer
14 7 (5.34%) Lead Software Engineer
14 7 (5.34%) Senior Web Engineer
15 5 (3.82%) Senior Full-Stack Developer
15 5 (3.82%) Senior Full-Stack Engineer
16 4 (3.05%) Analytics Developer
Libraries, Frameworks & Software Standards
1 77 (58.78%) FastAPI
2 57 (43.51%) Django
3 34 (25.95%) React
4 26 (19.85%) REST
5 22 (16.79%) RESTful
6 21 (16.03%) CSS
6 21 (16.03%) HTML
6 21 (16.03%) SQLAlchemy
7 17 (12.98%) Terraform
8 14 (10.69%) Node.js
8 14 (10.69%) Vue
9 12 (9.16%) Kafka
10 10 (7.63%) Jinja
10 10 (7.63%) Pandas
11 9 (6.87%) RabbitMQ
12 8 (6.11%) .NET
12 8 (6.11%) pytest
12 8 (6.11%) scikit-learn
13 7 (5.34%) .NET Core
13 7 (5.34%) OpenLayers
Miscellaneous
1 21 (16.03%) Cloud Native
2 16 (12.21%) Distributed Systems
3 11 (8.40%) Renewable Energy
4 8 (6.11%) Algorithms
4 8 (6.11%) Data Structures
5 7 (5.34%) AI Agents
6 4 (3.05%) Reinsurance
7 3 (2.29%) CUDA
7 3 (2.29%) Greenfield Project
7 3 (2.29%) PKI
7 3 (2.29%) Product Ownership
8 2 (1.53%) Analytical Mindset
8 2 (1.53%) Distributed Applications
8 2 (1.53%) Educational Technology
8 2 (1.53%) Enterprise Software
8 2 (1.53%) Hackathon
8 2 (1.53%) Web Conferencing
9 1 (0.76%) Client/Server
9 1 (0.76%) Derivative
9 1 (0.76%) Hedge funds
Operating Systems
1 5 (3.82%) Linux
2 1 (0.76%) Unix
Processes & Methodologies
1 66 (50.38%) Software Engineering
2 62 (47.33%) CI/CD
3 55 (41.98%) AI
4 50 (38.17%) Full-Stack Development
5 48 (36.64%) Agile
6 36 (27.48%) Clean Code
7 30 (22.90%) DevOps
8 28 (21.37%) Problem-Solving
9 22 (16.79%) Microservices
10 21 (16.03%) Test Automation
11 20 (15.27%) B2B
11 20 (15.27%) Decision-Making
12 19 (14.50%) Machine Learning
13 18 (13.74%) Computer Science
13 18 (13.74%) Data Science
14 17 (12.98%) Infrastructure as Code
15 16 (12.21%) Analytics
15 16 (12.21%) Containerisation
15 16 (12.21%) Event-Driven
16 15 (11.45%) API Design
Programming Languages
1 129 (98.47%) Python
2 37 (28.24%) JavaScript
2 37 (28.24%) SQL
3 27 (20.61%) TypeScript
4 8 (6.11%) Java
5 5 (3.82%) Bash
5 5 (3.82%) C++
6 4 (3.05%) Shell Script
7 3 (2.29%) C#
Qualifications
1 18 (13.74%) Degree
2 7 (5.34%) Computer Science Degree
3 5 (3.82%) Security Cleared
4 4 (3.05%) AWS Certification
4 4 (3.05%) SC Cleared
5 2 (1.53%) Master's Degree
6 1 (0.76%) DV Cleared
Quality Assurance & Compliance
1 8 (6.11%) Data Quality
2 7 (5.34%) Accessibility
3 6 (4.58%) QA
4 3 (2.29%) GDPR
5 1 (0.76%) Software Quality Assurance
System Software
1 50 (38.17%) Docker
2 1 (0.76%) Active Directory
Systems Management
1 23 (17.56%) Kubernetes
2 5 (3.82%) Grafana
3 4 (3.05%) Prometheus
4 2 (1.53%) Argo
4 2 (1.53%) Kibana
4 2 (1.53%) logstash
5 1 (0.76%) Ansible
5 1 (0.76%) Systems Management Server (SMS)
Vendors
1 8 (6.11%) Microsoft
1 8 (6.11%) OpenAI
2 7 (5.34%) Databricks
3 5 (3.82%) Google
4 2 (1.53%) Foundry
5 1 (0.76%) NEC
5 1 (0.76%) Oracle
5 1 (0.76%) Pega