Companies in the United States using Flask

298 companies headquartered in the United States list Flask as a requirement in 538 open roles. Most of those roles are in backend engineering, AI and machine learning and data science teams. Flask most often appears next to Python, CI/CD, AWS, Docker and SQL. Roles that need it and state the pay sit at $153k a year in the middle.

From the requirements of live job postingsRebuilt 7 Oct 2026
companies hiring
298
open roles need it
538
median stated pay
$153k

Companies with the most open Flask roles

25 of 298 · the full list is in the API
CompanySizeOpen rolesTeams hiringMedian stated pay
Citi5000+38AI and machine learning, Backend engineering, Solutions engineering$138k
CACI International5000+11Backend engineering, Data science, Security$153k
Athelas201-5009Backend engineering—
Guidehouse1001-50009Backend engineering, Analytics$123k
Workday1001-50009Backend engineering, AI and machine learning—
UnitedHealth Group5000+8Backend engineering, AI and machine learning, Analytics$140k
Fractal1001-50007Data science, Backend engineering, Frontend engineering—
Visa5000+6Backend engineering, Industrial engineering$171k
RTX5000+6Backend engineering, Data science, DevOps and infrastructure$113k
Brillio501-10006Backend engineering, QA and testing, Industrial engineering—
Morgan Stanley5000+6AI and machine learning, Data science, Backend engineering$175k
Fitch Group1001-50006Backend engineering—
Hewlett Packard Enterprise5000+5AI and machine learning, Backend engineering—
Leidos5000+5Backend engineering$151k
Akamai1001-50005Backend engineering, QA and testing$170k
Cisco Systems5000+4Backend engineering, AI and machine learning—
Booz Allen Hamilton5000+4AI and machine learning, Backend engineering$152k
JPMorganChase5000+4Backend engineering—
Peraton1001-50004Backend engineering, DevOps and infrastructure$135k
Discord201-5004Backend engineering$221k
Harvey1001-50004Backend engineering—
Intetics501-10004Backend engineering, Data science—
GRVTY1001-50004Data science, AI and machine learning, Backend engineering$177k
RunPod51-2004Technical support, Solutions engineering$109k
The Infatuation1001-50004Backend engineering—

Flask in other countries

Teams hiring for Flask

Backend engineering314
AI and machine learning97
Data science29
Solutions engineering17
DevOps and infrastructure17
Engineering leadership14
Analytics9
Security7

Get all 298 companies as a list

Name, website, size, industry and headquarters of every company that requires Flask, through the API (company.getList with technology=Flask and country=US). 298 companies × 0.02 credits = 5.96 credits ($0.60).

Questions

How do you know a company uses Flask?

A company counts when at least one of its open job postings lists Flask as a requirement, not as a nice-to-have. The list is rebuilt every night from the postings on the employers' own careers boards. Staffing agencies, job republishers and the maker of Flask itself are left out.

Which teams hire for Flask?

Of the 538 open roles that require it, most are in backend engineering (314), AI and machine learning (97) and data science (29).

What do Flask roles pay?

208 of the 538 roles state the pay. The middle of their posted ranges is $153k a year, converted to US dollars.

Can I download this list?

Yes, through the API: company.getList with technology=Flask and country=US returns each company's name, website, size, industry and headquarters for 0.02 credits a row (a credit is $0.10). New accounts start with 30 free credits.

Source: the requirements of 538 live job postings on employers' careers boardsUpdated 7 Oct 2026MethodologyJSONCC BY-SA 4.0