Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials

Overview

HeartFlow is a medical technology company founded in 2007 that turns a routine coronary computed tomography scan into a personalised model of blood flow. Deep learning and computational fluid dynamics estimate the functional significance of each blockage, letting cardiologists avoid many invasive diagnostic procedures. The analysis is reimbursed in several countries and used by hundreds of hospitals.

News

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Technologies

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Tech DNA
Python
C++
C#
Pact
Playwright
Selenium
Amazon Redshift
Amazon Aurora
Memcached
AWS
GCP
Amazon S3
LLM
Claude
AI/ML
Python
C++
SQL
AWS
AI Agents
CI/CD
LLM
GitHub Actions
Self-Healing
GitHub
Computer Vision
SciPy
Statsmodels
Multimodal AI
Fine-tuning
Prompt Engineering
RAG
Dagster
Spark
Claude
Claude Code
Copilot
LLM Guardrails
GCP
Vector
FinOps
Ansible
Chef
Docker
Kubernetes
Terraform
Amazon S3
SQLAlchemy
Amazon Redshift
Amazon Aurora
Memcached
MySQL
PostgreSQL
Redis
Jenkins
Security
Rust
HIPAA
GDPR
ISO 27001
SOC 2
Threat Modeling
QA
C#
JavaScript
TypeScript
Gatling
JMeter
k6
Locust
Pact
Playwright
Postman
Rest-Assured
Selenium
Analytics
Tableau
ETL/ELT
Seaborn
Matplotlib
Power BI
Other
Django
Jira
Salesforce
Three.JS
Stack modernity Cutting-edge AI adopter
80/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
AWS 8 jobs Required
$215k +16% vs market
Python 7 jobs Required
$215k +19% vs market
AI Agents 4 jobs Required
$215k -3% vs market
HIPAA 4 jobs Required
$215k +8% vs market
CI/CD 4 jobs Required
$210k +31% vs market
LLM 3 jobs Required
$215k +8% vs market
Tableau 3 jobs Required
$206k +32% vs market
ETL/ELT 2 jobs Required
$260k +73% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
25%
SQL
23%
CI/CD
22%
JavaScript
20%
AWS
20%
TypeScript
17%
Share of companies in the same industry that use each technology.
Stack changes
GitHub Aug 2026
Amazon S3 Aug 2026
ETL/ELT Aug 2026
LLM Guardrails Aug 2026
Three.JS Aug 2026
Rust Aug 2026
Jenkins Aug 2026
TypeScript Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.

Salary insights

Compensation ranges based on this company's open jobs
Median
$215k
Typical range
$141k – $295k
Open positions
12
12 Jobs
Middle 8.3%
Senior 41.7%
Staff 8.3%
Principal 16.7%
Architect 25%
Level Jobs Median Typical range
Middle 1 $141k $141k
Senior 5 $185k $180k – $215k
Staff 1 $215k $215k
Principal 2 $268k $240k – $295k
Architect 3 $250k $250k – $270k
Highest paying role Principal/Director, Product Management $295k
Normalized to USD per year

Growth

Hiring Momentum
35/100
Slowing
Open positions
13
0 opened / 0 closed in 30 days
Median time-to-fill
50 days
faster than 31% of the market
ATS activity
Every ~8 hours
08/31/2026
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
QA
35%
Data Science
18%
Backend
12%
AI/ML
6%
Security
6%
Executive
6%
Actively hiring for QA (+4 in 30 days)
Activity Timeline
Added Three.JS to stack Aug 2026
Added Rust to stack Aug 2026
Added Jenkins to stack Aug 2026
Added TypeScript to stack Aug 2026
Added Self-Healing to stack Aug 2026
Added Selenium to stack Aug 2026
Added Rest-Assured to stack Aug 2026
Added Postman to stack Aug 2026
Added Playwright to stack Aug 2026
Added Pact to stack Aug 2026
Added Locust to stack Aug 2026
Added k6 to stack Aug 2026

Jobs

Principal Device Quality Engineer

Verified live · 12 hours ago 3 days ago
$190k – $240k per year • In office • 10+ years exp • Bachelor's Degree • San Francisco
Apply

Senior Test Engineer

Verified live · 12 hours ago 3 days ago
$165k – $205k per year • In office • Contractor • 5+ years exp • Bachelor's Degree • San Francisco
C#
JavaScript
Python
TypeScript
LLM
DevOps
AWS
CI/CD
GitHub Actions
Self-Healing
GitHub
QA
Gatling
JMeter
k6
Locust
Pact
Playwright
Postman
Rest-Assured
Selenium
Apply

Test Architect

Verified live · 12 hours ago 3 days ago
$190k – $250k per year • In office • Internship • 8+ years exp • Bachelor's Degree • San Francisco
C#
C++
JavaScript
Python
TypeScript
LLM
DevOps
AWS
CI/CD
Self-Healing
QA
Gatling
JMeter
k6
Locust
Pact
Playwright
Postman
Rest-Assured
Selenium
Apply

Staff Application Database Architect

Verified live · 12 hours ago 3 days ago
$190k – $250k per year • In office • Internship • 10+ years exp • Bachelor's Degree • San Francisco
Python
Django
SQLAlchemy
Databases
Amazon Aurora
Memcached
MySQL
PostgreSQL
Redis
AI/ML
AI Agents
Spark
DevOps
AWS
Amazon S3
Cybersecurity
GDPR
HIPAA
Analytics
ETL/ELT
Apply

Senior Technical Project Manager

Verified live · 12 hours ago 5 days ago
$163k – $185k per year • In office • Bachelor's Degree • San Francisco
AI Agents
Cybersecurity
ISO 27001
SOC 2
Management
Jira
Apply

Senior Software Engineer

Verified live · 12 hours ago 5 days ago
$180k – $215k per year • In office • Internship • 8+ years exp • Bachelor's Degree • San Francisco
Python
AWS
Cybersecurity
HIPAA
Apply

Staff Data Scientist

Verified live · 12 hours ago 12 days ago
$163k – $340k per year (Estimated) • In office • Internship • 7+ years exp • Master's Degree • San Francisco
Python
SQL
Computer Vision
SciPy
Statsmodels
AI Agents
DevOps
AWS
Analytics
Seaborn
Tableau
Matplotlib
Apply

Principal/Director, Product Management

Verified live · 12 hours ago 18 days ago
$240k – $295k per year • In office • Internship • 15+ years exp • Bachelor's Degree • San Francisco
Multimodal AI
Apply

Senior Device Quality Engineer

Verified live · 12 hours ago 18 days ago
$160k – $180k per year • In office • 5+ years exp • Bachelor's Degree • San Francisco
Apply

Staff/Senior Agentic AI Engineers (Multiple roles)

Verified live · 12 hours ago 18 days ago
$180k – $215k per year • In office • 8+ years exp • PhD • San Francisco
Python
AI Agents
Fine-tuning
LLM
Prompt Engineering
RAG
LLM Guardrails
DevOps
AWS
CI/CD
GCP
Vector
Cybersecurity
GDPR
HIPAA
Apply

IT Director, Data Services and AI Enablement

Verified live · 12 hours ago 25 days ago
$220k – $270k per year • In office • Internship • 8+ years exp • Bachelor's Degree
Amazon Redshift
AI/ML
Dagster
DevOps
AWS
FinOps
Analytics
Power BI
Tableau
ETL/ELT
Marketing
Salesforce
Apply

Application Security Engineer

Verified live · 12 hours ago 1 month ago
$145k – $180k per year • In office • 5+ years exp • Bachelor's Degree • San Francisco
C++
Python
Claude
Claude Code
Copilot
DevOps
Ansible
AWS
Chef
CI/CD
Docker
GitHub Actions
Kubernetes
Terraform
GitHub
Cybersecurity
HIPAA
Threat Modeling
Apply
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