Flask Jobs in the City of London

Flask
Central London > City of London

The table below provides summary statistics for permanent job vacancies advertised in the City of London 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 15 May 2025, comparing them to the same period in the previous two years.

6 months to
15 May 2025
Same period 2024 Same period 2023
Rank 133 174 212
Rank change year-on-year +41 +38 +46
Permanent jobs citing Flask 11 7 15
As % of all permanent jobs advertised in the City of London 0.54% 0.21% 0.32%
As % of the Libraries, Frameworks & Software Standards category 1.76% 0.81% 0.94%
Number of salaries quoted 10 6 12
10th Percentile - £67,500 £53,750
25th Percentile £76,250 £70,000 £59,375
Median annual salary (50th Percentile) £77,500 £81,250 £80,000
Median % change year-on-year -4.62% +1.56% -20.00%
75th Percentile £78,750 £93,750 £91,250
90th Percentile £83,125 - £99,125
Central London median annual salary £77,500 £81,250 £80,000
% change year-on-year -4.62% +1.56% -20.00%

All Software Libraries and Frameworks
City of London

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 in the City of London.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 624 866 1,598
As % of all permanent jobs advertised in the City of London 30.72% 25.97% 34.53%
Number of salaries quoted 524 709 1,406
10th Percentile £47,500 £46,250 £50,000
25th Percentile £57,670 £60,000 £62,500
Median annual salary (50th Percentile) £77,500 £77,500 £80,000
Median % change year-on-year - -3.13% +6.67%
75th Percentile £103,750 £100,000 £102,500
90th Percentile £117,500 £117,850 £117,500
Central London median annual salary £77,500 £75,500 £80,000
% change year-on-year +2.65% -5.63% +4.92%

Flask
Job Vacancy Trend in the City of London

Job postings citing Flask as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Flask in the City of London

Flask
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Flask in the City of London.

Salary trend for Flask in the City of London

Flask
Co-occurring Skills and Capabilities in the City of London 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:

Business Applications
1 4 (36.36%) SimCorp Dimension
Cloud Services
1 10 (90.91%) AWS
2 6 (54.55%) Amazon S3
2 6 (54.55%) AWS Step Functions
3 5 (45.45%) Serverless
4 4 (36.36%) Amazon Kinesis
4 4 (36.36%) AWS Lambda
4 4 (36.36%) Azure
5 3 (27.27%) GCP
6 1 (9.09%) Azure DevOps
6 1 (9.09%) Azure Functions
6 1 (9.09%) Azure Logic Apps
6 1 (9.09%) dbt
Database & Business Intelligence
1 1 (9.09%) Big Data
1 1 (9.09%) Delta Lake
1 1 (9.09%) Hadoop
1 1 (9.09%) Neo4j
1 1 (9.09%) Parquet
General
1 7 (63.64%) Banking
1 7 (63.64%) Finance
1 7 (63.64%) Investment Banking
2 2 (18.18%) Front Office
2 2 (18.18%) Marketing
3 1 (9.09%) Analytical Skills
3 1 (9.09%) Back Office
3 1 (9.09%) Law
Job Titles
1 7 (63.64%) Developer
1 7 (63.64%) Python Developer
2 6 (54.55%) AWS Developer
2 6 (54.55%) Senior
3 4 (36.36%) Java Developer
3 4 (36.36%) Senior Developer
3 4 (36.36%) Senior Java Developer
3 4 (36.36%) Senior Python Developer
4 2 (18.18%) Full-Stack Developer
4 2 (18.18%) Full-Stack Python Developer
4 2 (18.18%) React Developer
4 2 (18.18%) Senior Software Engineer
4 2 (18.18%) Software Engineer
5 1 (9.09%) Data Engineer
5 1 (9.09%) Full-Stack Engineer
5 1 (9.09%) Lead
5 1 (9.09%) Lead Developer
5 1 (9.09%) Lead Python Developer
5 1 (9.09%) Python Engineer
Libraries, Frameworks & Software Standards
1 7 (63.64%) Django
2 4 (36.36%) FastAPI
3 3 (27.27%) React
4 1 (9.09%) Kafka
4 1 (9.09%) PySpark
Miscellaneous
1 6 (54.55%) Cloud Native
2 2 (18.18%) Equities
2 2 (18.18%) Fixed Income
2 2 (18.18%) Foreign Exchange (FX)
2 2 (18.18%) Reinsurance
Processes & Methodologies
1 7 (63.64%) Investment Management
2 5 (45.45%) Full-Stack Development
3 4 (36.36%) Identity Access Management
3 4 (36.36%) Mentoring
3 4 (36.36%) Portfolio Management
4 3 (27.27%) Agile
4 3 (27.27%) Analytics
4 3 (27.27%) Microservices
4 3 (27.27%) Software Engineering
5 2 (18.18%) API Development
5 2 (18.18%) CI/CD
5 2 (18.18%) Containerisation
5 2 (18.18%) Domain-Driven Design
5 2 (18.18%) Integration Patterns
5 2 (18.18%) TDD
5 2 (18.18%) User Experience
6 1 (9.09%) Data Pipeline
6 1 (9.09%) Data Science
6 1 (9.09%) Infrastructure as Code
6 1 (9.09%) Technology Transformation
Programming Languages
1 11 (100.00%) Python
2 4 (36.36%) Java
3 2 (18.18%) JavaScript
3 2 (18.18%) TypeScript
4 1 (9.09%) Cypher
4 1 (9.09%) SQL
Systems Management
1 4 (36.36%) Single Sign-On
Vendors
1 4 (36.36%) SimCorp
2 1 (9.09%) Databricks
2 1 (9.09%) Google
2 1 (9.09%) Microsoft