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 26 April 2025, comparing them to the same period in the previous two years.

6 months to
26 Apr 2025
Same period 2024 Same period 2023
Rank 585 713 812
Rank change year-on-year +128 +99 -220
Permanent jobs citing Flask 102 183 179
As % of all permanent jobs advertised in the UK 0.20% 0.19% 0.17%
As % of the Libraries, Frameworks & Software Standards category 1.19% 0.87% 0.56%
Number of salaries quoted 79 161 114
10th Percentile £60,000 £35,000 £41,750
25th Percentile £67,250 £46,250 £55,000
Median annual salary (50th Percentile) £80,000 £70,000 £80,000
Median % change year-on-year +14.29% -12.50% +14.29%
75th Percentile £87,500 £82,500 £92,188
90th Percentile £100,000 £92,500 £100,000
UK excluding London median annual salary £65,000 £47,500 £60,000
% change year-on-year +36.84% -20.83% -4.00%

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 8,572 21,055 31,932
As % of all permanent jobs advertised in the UK 16.61% 21.45% 30.36%
Number of salaries quoted 6,514 15,740 19,560
10th Percentile £38,750 £36,250 £41,227
25th Percentile £51,250 £45,000 £50,000
Median annual salary (50th Percentile) £66,000 £60,000 £67,500
Median % change year-on-year +10.00% -11.11% +8.00%
75th Percentile £87,500 £80,000 £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 26 April 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 26 April 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 +113 97 £80,000 +14.29% 116
London +81 66 £83,750 +11.67% 88
Work from Home +114 53 £80,000 +10.34% 57
UK excluding London +157 28 £65,000 +36.84% 37
South East +94 9 £65,000 +44.44% 13
Midlands +78 8 £65,000 +36.84% 5
South West +115 7 £65,000 -7.14% 2
West Midlands +74 7 £65,000 +30.00% 4
North of England +71 6 £74,870 +3.27% 11
Wales +49 6 £65,000 +44.44%
Yorkshire +70 5 £74,870 +3.27% 4
East of England +51 3 - - 2
Scotland +120 1 - - 4
East Midlands +57 1 £45,000 - 1
North West +32 1 - - 7

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 17 (16.67%) Confluence
2 5 (4.90%) Apache Airflow
2 5 (4.90%) Apache Spark
3 4 (3.92%) CMS
3 4 (3.92%) Headless CMS
Business Applications
1 4 (3.92%) Shopify
2 3 (2.94%) SimCorp Dimension
Cloud Services
1 42 (41.18%) AWS
2 39 (38.24%) Azure
3 34 (33.33%) GCP
4 19 (18.63%) SaaS
5 13 (12.75%) Amazon S3
6 12 (11.76%) GitHub
7 9 (8.82%) Amazon EC2
7 9 (8.82%) Azure DevOps
7 9 (8.82%) Cloud Computing
7 9 (8.82%) GitHub Actions
8 7 (6.86%) Serverless
8 7 (6.86%) Virtual Private Cloud
9 6 (5.88%) Amazon ECR
9 6 (5.88%) Amazon EKS
9 6 (5.88%) Slack
10 5 (4.90%) AWS Step Functions
11 4 (3.92%) AWS Lambda
11 4 (3.92%) Contentstack
12 3 (2.94%) Amazon Kinesis
12 3 (2.94%) Google Kubernetes Engine
Communications & Networking
1 1 (0.98%) BGP
1 1 (0.98%) DNS
Database & Business Intelligence
1 28 (27.45%) PostgreSQL
2 17 (16.67%) NoSQL
3 13 (12.75%) MySQL
4 11 (10.78%) MongoDB
4 11 (10.78%) Relational Database
5 8 (7.84%) Redis
6 7 (6.86%) RDBMS
7 5 (4.90%) SQL Server
8 4 (3.92%) Data Lake
8 4 (3.92%) Elasticsearch
9 3 (2.94%) Delta Lake
9 3 (2.94%) Neo4j
9 3 (2.94%) Parquet
10 1 (0.98%) Amazon RDS
10 1 (0.98%) Big Data
10 1 (0.98%) Data Warehouse
10 1 (0.98%) Hadoop
10 1 (0.98%) Power BI
10 1 (0.98%) Tableau
10 1 (0.98%) Triplestore
Development Applications
1 31 (30.39%) Git
2 18 (17.65%) JIRA
3 10 (9.80%) GitLab
4 9 (8.82%) SonarQube
5 5 (4.90%) Jenkins
6 4 (3.92%) Selenium
7 3 (2.94%) IBM UrbanCode
7 3 (2.94%) Sonatype Nexus
8 1 (0.98%) Bitbucket
General
1 38 (37.25%) Social Skills
2 33 (32.35%) Finance
3 21 (20.59%) Analytical Skills
4 18 (17.65%) Marketing
5 15 (14.71%) Banking
6 13 (12.75%) Electronics
6 13 (12.75%) Manufacturing
6 13 (12.75%) Public Sector
7 7 (6.86%) Investment Banking
7 7 (6.86%) Telecoms
8 5 (4.90%) Advertising
9 4 (3.92%) Front Office
9 4 (3.92%) Law
10 3 (2.94%) Inclusion and Diversity
11 2 (1.96%) Aerospace
11 2 (1.96%) Automotive
11 2 (1.96%) Documentation Skills
11 2 (1.96%) Tech for Good
12 1 (0.98%) Back Office
12 1 (0.98%) Legal
Job Titles
1 51 (50.00%) Developer
2 42 (41.18%) Senior
3 37 (36.27%) Python Developer
4 21 (20.59%) Senior Developer
5 18 (17.65%) Python Engineer
6 14 (13.73%) GCP Engineer
7 13 (12.75%) Backend Developer
7 13 (12.75%) Senior Backend Developer
7 13 (12.75%) Senior Python Developer
8 12 (11.76%) Lead
8 12 (11.76%) React Developer
9 11 (10.78%) Software Engineer
10 8 (7.84%) Data Engineer
11 7 (6.86%) Quantitative Developer
12 6 (5.88%) AWS Developer
12 6 (5.88%) Full-Stack Developer
13 5 (4.90%) Full-Stack Python Developer
13 5 (4.90%) Lead Data Engineer
13 5 (4.90%) Lead Developer
14 4 (3.92%) Head of Engineering
Libraries, Frameworks & Software Standards
1 50 (49.02%) Django
1 50 (49.02%) FastAPI
2 31 (30.39%) React
3 25 (24.51%) REST
4 15 (14.71%) Pandas
4 15 (14.71%) RESTful
5 13 (12.75%) NumPy
6 12 (11.76%) SQLAlchemy
7 9 (8.82%) GraphQL
7 9 (8.82%) HTML
8 8 (7.84%) AngularJS
8 8 (7.84%) Node.js
8 8 (7.84%) pytest
9 7 (6.86%) Plotly
9 7 (6.86%) WebSockets
10 6 (5.88%) CSS
10 6 (5.88%) Keycloak
10 6 (5.88%) Lambda Expressions
10 6 (5.88%) Next.js
10 6 (5.88%) OAuth
Miscellaneous
1 6 (5.88%) Cloud Native
1 6 (5.88%) Molecular Biology
1 6 (5.88%) Onboarding
2 4 (3.92%) Algorithms
2 4 (3.92%) Hackathon
3 3 (2.94%) Foreign Exchange (FX)
3 3 (2.94%) Greenfield Project
3 3 (2.94%) Mainframe
4 2 (1.96%) Equities
4 2 (1.96%) Fixed Income
4 2 (1.96%) Reinsurance
5 1 (0.98%) Data Structures
5 1 (0.98%) Derivative
5 1 (0.98%) Equity Derivative
5 1 (0.98%) IoT
5 1 (0.98%) Over-the-Top Content
5 1 (0.98%) Public Cloud
5 1 (0.98%) Reference Data
5 1 (0.98%) Semantic Web
5 1 (0.98%) Video\Live Streaming
Operating Systems
1 7 (6.86%) Linux
2 1 (0.98%) Unix
Processes & Methodologies
1 43 (42.16%) Containerisation
2 40 (39.22%) CI/CD
2 40 (39.22%) Problem-Solving
3 37 (36.27%) Agile
4 22 (21.57%) Architectural Patterns
4 22 (21.57%) Software Engineering
5 21 (20.59%) Process Improvement
6 19 (18.63%) DevOps
6 19 (18.63%) Test Automation
7 16 (15.69%) Artificial Intelligence
7 16 (15.69%) Machine Learning
8 15 (14.71%) Microservices
9 14 (13.73%) Analytics
9 14 (13.73%) Web Application Development
9 14 (13.73%) Web Development
10 13 (12.75%) Data Pipeline
10 13 (12.75%) Front End Development
10 13 (12.75%) Mentoring
11 12 (11.76%) Code Quality
11 12 (11.76%) Full-Stack Development
Programming Languages
1 102 (100.00%) Python
2 32 (31.37%) SQL
3 19 (18.63%) JavaScript
4 13 (12.75%) TypeScript
5 8 (7.84%) Java
6 3 (2.94%) Cypher
6 3 (2.94%) Groovy
7 2 (1.96%) C#
8 1 (0.98%) C
8 1 (0.98%) C++
8 1 (0.98%) Go
8 1 (0.98%) PHP
8 1 (0.98%) R
8 1 (0.98%) SHACL
8 1 (0.98%) SPARQL
Qualifications
1 17 (16.67%) Degree
2 11 (10.78%) Master's Degree
3 9 (8.82%) PhD
4 7 (6.86%) Security Cleared
5 6 (5.88%) BPSS Clearance
6 3 (2.94%) Computer Science Degree
6 3 (2.94%) OCP
6 3 (2.94%) Oracle Certification
7 1 (0.98%) Postgraduate
7 1 (0.98%) SC Cleared
Quality Assurance & Compliance
1 14 (13.73%) QA
2 6 (5.88%) Accessibility
3 2 (1.96%) Data Quality
System Software
1 48 (47.06%) Docker
Systems Management
1 57 (55.88%) Kubernetes
2 25 (24.51%) Terraform
3 12 (11.76%) Grafana
3 12 (11.76%) Prometheus
4 6 (5.88%) Ansible
4 6 (5.88%) Kustomize
5 4 (3.92%) Istio
6 3 (2.94%) Argo
6 3 (2.94%) Progress Chef
6 3 (2.94%) Single Sign-On
Vendors
1 24 (23.53%) Google
2 9 (8.82%) Microsoft
3 7 (6.86%) Databricks
3 7 (6.86%) SAP
4 6 (5.88%) Sawtooth Software
5 4 (3.92%) Oracle
6 3 (2.94%) Atlassian
6 3 (2.94%) Dynatrace
6 3 (2.94%) IBM
6 3 (2.94%) OpenAI
6 3 (2.94%) SimCorp
7 1 (0.98%) Bloomberg