Period
to

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Flask skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Flask over the 6 months to 29 June 2022 with a comparison to the same period in the previous 2 years.

Flask
Central London > City of London
6 months to
29 Jun 2022
Same period 2021 Same period 2020
Rank 273 203 207
Rank change year-on-year -70 +4 +73
Permanent jobs citing Flask 29 41 50
As % of all permanent jobs advertised in the City of London 0.36% 0.76% 0.82%
As % of the Libraries, Frameworks & Software Standards category 1.15% 1.88% 2.12%
Number of salaries quoted 27 40 46
10th Percentile £63,250 £50,000 £55,000
25th Percentile £68,750 £60,000 £63,750
Median annual salary (50th Percentile) £100,000 £72,500 £78,750
Median % change year-on-year +37.93% -7.94% +5.00%
75th Percentile £105,000 £98,125 £107,500
90th Percentile - £105,000 £116,250
Central London median annual salary £100,000 £72,500 £75,000
% change year-on-year +37.93% -3.33% +3.45%

Flask is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,520 2,177 2,354
As % of all permanent IT jobs advertised in the City of London 31.42% 40.57% 38.74%
Number of salaries quoted 2,022 2,006 2,089
10th Percentile £48,750 £46,250 £46,250
25th Percentile £60,000 £57,500 £55,000
Median annual salary (50th Percentile) £77,500 £75,000 £70,000
Median % change year-on-year +3.33% +7.14% -
75th Percentile £100,000 £91,250 £85,000
90th Percentile £112,500 £107,500 £97,500
Central London median annual salary £77,500 £75,000 £70,000
% change year-on-year +3.33% +7.14% +3.70%

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
Salary Histogram in the City of London

Salary distribution for jobs citing Flask in the City of London over the 6 months to 29 June 2022.

Salary histogram for Flask in the City of London

For the 6 months to 29 June 2022, IT jobs citing Flask also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Flask.

1 29 (100.00%) Python
2 21 (72.41%) Django
3 17 (58.62%) CI/CD
4 14 (48.28%) Full Stack Development
4 14 (48.28%) Decision-Making
4 14 (48.28%) Self-Motivation
4 14 (48.28%) Product Roadmap
4 14 (48.28%) Next.js
4 14 (48.28%) User Experience
4 14 (48.28%) Kanban
4 14 (48.28%) Android
4 14 (48.28%) Technical Architecture
4 14 (48.28%) Apple iOS
4 14 (48.28%) Scrum
5 6 (20.69%) FastAPI
6 5 (17.24%) Microservices
6 5 (17.24%) SQLAlchemy
6 5 (17.24%) Finance
7 4 (13.79%) PostgreSQL
7 4 (13.79%) Agile
7 4 (13.79%) NumPy
7 4 (13.79%) SDLC
7 4 (13.79%) Redis
7 4 (13.79%) Social Skills
8 3 (10.34%) API Development
8 3 (10.34%) Amazon Athena
8 3 (10.34%) WebSockets
8 3 (10.34%) SIEM
8 3 (10.34%) Docker
8 3 (10.34%) Cloudflare

Flask
Co-occurring IT Skills in the City of London by Category

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

Application Platforms
1 2 (6.90%) Jupyter
Cloud Services
1 3 (10.34%) Amazon S3
1 3 (10.34%) AWS
1 3 (10.34%) Cloudflare
1 3 (10.34%) CloudFront
2 2 (6.90%) Amazon EC2
2 2 (6.90%) Amazon ECS
2 2 (6.90%) Azure
2 2 (6.90%) Azure App Service
2 2 (6.90%) Azure DevOps
2 2 (6.90%) Azure Monitor
2 2 (6.90%) GitHub
3 1 (3.45%) Amazon CloudWatch
3 1 (3.45%) AWS Lambda
3 1 (3.45%) Google Analytics
3 1 (3.45%) SaaS
3 1 (3.45%) Serverless
3 1 (3.45%) Virtual Private Cloud
Communications & Networking
1 3 (10.34%) AMQP
1 3 (10.34%) DNS
Database & Business Intelligence
1 4 (13.79%) PostgreSQL
1 4 (13.79%) Redis
2 3 (10.34%) Amazon Athena
3 2 (6.90%) DynamoDB
3 2 (6.90%) MySQL
4 1 (3.45%) Amazon RDS
4 1 (3.45%) Big Data
4 1 (3.45%) MongoDB
4 1 (3.45%) Relational Database
Development Applications
1 2 (6.90%) JIRA
2 1 (3.45%) CircleCI
2 1 (3.45%) Git (software)
2 1 (3.45%) Selenium
General
1 5 (17.24%) Finance
2 4 (13.79%) Social Skills
3 2 (6.90%) Advertising
3 2 (6.90%) Automotive
3 2 (6.90%) Aviation
3 2 (6.90%) Front Office
3 2 (6.90%) Organisational Skills
3 2 (6.90%) Retail
4 1 (3.45%) Law
4 1 (3.45%) Marketing
Job Titles
1 14 (48.28%) Developer
1 14 (48.28%) Python Developer
2 8 (27.59%) Chief Technology Officer
3 6 (20.69%) Head of Engineering
4 4 (13.79%) Senior Developer
4 4 (13.79%) Senior Python Developer
5 3 (10.34%) Django Developer
5 3 (10.34%) Python Engineer
5 3 (10.34%) Python/Django Developer
6 1 (3.45%) Backend Developer
6 1 (3.45%) Junior
6 1 (3.45%) Junior Developer
6 1 (3.45%) Junior Python Developer
6 1 (3.45%) RAD Developer
6 1 (3.45%) Senior Backend Developer
6 1 (3.45%) Software Developer
Libraries, Frameworks & Software Standards
1 21 (72.41%) Django
2 14 (48.28%) Next.js
3 6 (20.69%) FastAPI
4 5 (17.24%) SQLAlchemy
5 4 (13.79%) NumPy
6 3 (10.34%) RESTful
6 3 (10.34%) WebSockets
7 2 (6.90%) .NET
7 2 (6.90%) ASP.NET
7 2 (6.90%) Dask
7 2 (6.90%) Jinja
7 2 (6.90%) Pandas
7 2 (6.90%) Plotly
7 2 (6.90%) REST
7 2 (6.90%) SciPy
7 2 (6.90%) Shiny
8 1 (3.45%) Celery
8 1 (3.45%) Kafka
8 1 (3.45%) pytest
8 1 (3.45%) Web Services
Miscellaneous
1 14 (48.28%) Self-Motivation
1 14 (48.28%) User Experience
2 3 (10.34%) Video on Demand
2 3 (10.34%) Video\Live Streaming
3 1 (3.45%) Educational Technology
Operating Systems
1 14 (48.28%) Android
1 14 (48.28%) Apple iOS
Processes & Methodologies
1 17 (58.62%) CI/CD
2 14 (48.28%) Decision-Making
2 14 (48.28%) Full Stack Development
2 14 (48.28%) Kanban
2 14 (48.28%) Product Roadmap
2 14 (48.28%) Scrum
2 14 (48.28%) Technical Architecture
3 5 (17.24%) Microservices
4 4 (13.79%) Agile
4 4 (13.79%) SDLC
5 3 (10.34%) API Development
5 3 (10.34%) SIEM
6 2 (6.90%) Analytics
6 2 (6.90%) Architectural Design
6 2 (6.90%) Continuous Delivery
6 2 (6.90%) Data Pipeline
6 2 (6.90%) DevOps
6 2 (6.90%) E-Commerce
6 2 (6.90%) Prototyping
6 2 (6.90%) Stakeholder Management
Programming Languages
1 29 (100.00%) Python
2 2 (6.90%) C#
2 2 (6.90%) C++
2 2 (6.90%) JavaScript
2 2 (6.90%) MATLAB
2 2 (6.90%) R
2 2 (6.90%) SQL
Qualifications
1 2 (6.90%) Degree
2 1 (3.45%) Computer Science Degree
2 1 (3.45%) Master's Degree
Quality Assurance & Compliance
1 2 (6.90%) QA
System Software
1 3 (10.34%) Docker
Systems Management
1 1 (3.45%) Kubernetes
Vendors
1 1 (3.45%) Google