Heartflow Logo

Heartflow

Senior Platform Engineer (Cloud Foundations)

Posted 2 Days Ago
Be an Early Applicant
Hybrid
San Francisco, CA
180K-215K Annually
Senior level
Hybrid
San Francisco, CA
180K-215K Annually
Senior level
Build and migrate AWS cloud foundations and production workloads from serverless platforms to Kubernetes on EKS. Develop Terraform, Helm, service templates, and automation; manage networking, IAM, scaling, observability, SRE practices, CI/CD, and developer experience. Partner with application teams on migration planning, cutovers, benchmarking, documentation, and platform standards while supporting Linux and Windows systems.
The summary above was generated by AI

Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting-edge technology. The flagship product—an AI-driven, non-invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysis—provides a color-coded, 3D model of a patient’s coronary arteries indicating the impact blockages have on blood flow to the heart. Heartflow is the first AI-driven non-invasive integrated heart care solution across the CCTA pathway that helps clinicians identify stenoses in the coronary arteries (RoadMap™Analysis), assess coronary blood flow (FFRCT Analysis), and characterize and quantify coronary atherosclerosis (Plaque Analysis). Our pipeline of products is growing and so is our team; join us in helping to revolutionize precision heartcare.

Heartflow is a publicly traded company (HTFL) that has received international recognition for exceptional strides in healthcare innovation, is supported by medical societies around the world, cleared for use in the US, UK, Europe, Japan and Canada, and has been used for more than 750,000 patients worldwide.  

About the Role

We are building a new AWS foundation: new accounts, new Kubernetes clusters, and the supporting cloud services around them. Our existing applications run on AWS Lambda and Fargate, along with RDS, API Gateway, and related services, and are defined in AWS CDK. We are moving them onto the new platform.

You will join the Infrastructure Platform team, which owns three areas: cloud foundations, site reliability engineering (SRE), and developer experience. Your first big project will focus on the migration to Kubernetes. Over time the role broadens across these key areas of focus.

What You Will DoMigration (first project)
  • Contribute to migration patterns and reference implementations for moving CDK-based serverless applications to EKS, while supporting cross-account interoperability during the migration window.
  • Translate existing CDK stacks into Terraform/Terragrunt, Helm, service templates, and developer portal integrations.
  • Develop robust, scalable, and automated solutions for running event-driven, serverless-like workflows on Kubernetes, potentially utilizing technologies like KEDA or similar cloud-native tools.
  • Plan data-tier and API cutovers that keep downtime and risk low.
  • Work with application teams to understand their workloads, sequence their moves, and give them the tooling and documentation to migrate with little hand-holding. 
  • Benchmark migrated services, tune resource requests and limits, and confirm that observability and service-level objectives match or beat what they were before.
Platform (ongoing)
  • Build and maintain cloud foundations: account structure, networking, IAM, and shared services, all as code.
  • Contribute to SRE practices: SLOs, alerting, incident response, capacity and cost management, and an on-call rotation as the team matures.
  • Improve developer experience through Harness pipelines, golden paths, and the Cortex service catalog, treating internal engineers as the platform's customers.
  • Write standards, guardrails, and runbooks that other teams can follow without asking us.
  • Support Linux and Windows systems where the platform requires them, with automation preferred over manual work.
What We're Looking For
  • Several years of platform, infrastructure, SRE, or DevOps engineering, including at least one migration of production workloads to a new platform or architecture. Fargate or ECS to Kubernetes is the closest match; serverless to containers is also relevant.
  • Strong working knowledge of Kubernetes on AWS (EKS): networking, security, scaling, and day-two operations.
  • Solid AWS experience across compute (Lambda, ECS, EKS), data (RDS), API Gateway, VPC networking, and IAM.
  • Production experience with Terraform, and comfort with Helm.
  • Scripting and automation skills in Bash, Python, or Go.
  • Hands-on experience with CI/CD systems and containers.
  • Clear written and verbal communication, and a record of influencing technical decisions across teams.
Nice to Have
  • Experience with AWS CDK, including reading and refactoring existing stacks.
  • Experience with KEDA or other event-driven scaling on Kubernetes.
  • Experience with Terragrunt, Harness, or an internal developer portal such as Cortex or Backstage.
  • Windows or Linux systems administration.
  • Experience in a regulated environment such as healthcare, finance, or medical devices, including change control and audit evidence.
  • Experience with monorepos.
  • Prior ownership of a multi-quarter technical initiative.
Why This Role

You will shape a platform while it is still being built, starting with a well-defined, high-impact migration and growing into the broader foundation, reliability, and developer-experience work. The work supports products used in patient care, in an environment where reliability, security, and traceable change management matter.

A reasonable estimate of the base salary compensation range is $180,000 to $215,000, bonus, and equity. #LI-IB1 #LI-Hybrid

Heartflow is an Equal Opportunity Employer. We are committed to a work environment that supports, inspires, and respects all individuals and do not discriminate against any employee or applicant because of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law. This policy applies to every aspect of employment at Heartflow, including recruitment, hiring, training, relocation, promotion, and termination.
 
Positions posted for Heartflow are not intended for or open to third party recruiters / agencies. Submission of any unsolicited resumes for these positions will be considered to be free referrals.
 
Heartflow has become aware of a fraud where unknown entities are posing as Heartflow recruiters in an attempt to obtain personal information from individuals as part of our application or job offer process. Before providing any personal information to outside parties, please verify the following: A) all legitimate Heartflow recruiter email addresses end with “@heartflow.com” and B) the position described is found on our careers site at www.heartflow.com/about/careers/. 

Similar Jobs

One Month Ago
In-Office or Remote
141K-231K Annually
Senior level
141K-231K Annually
Senior level
Software
Build and operate foundational infrastructure for Temporal Cloud, focusing on high availability, disaster recovery, control-plane automation, database performance, deployment systems, and CI/CD. Design scalable multi-tenant SaaS systems, improve reliability and resilience, optimize PostgreSQL and related data platforms, and develop infrastructure tools, APIs, and operational automation for safer, faster releases.
Top Skills: Amazon RedshiftAmazon S3Azure Blob StorageClickhouseFirehoseFocusGoGoogle Cloud StorageKinesisKubernetesMetronomeOpenmetricsPostgresPylonSalesforceSegmentStripeTemporalTerraformZapier
A Minute Ago
Remote or Hybrid
United States
161K-201K Annually
Senior level
161K-201K Annually
Senior level
Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
Manage general litigation and legal risk across the business. Responsibilities include assessing lawsuits and legal threats, developing response strategies, drafting and reviewing court filings, guiding outside counsel, negotiating dispute resolutions, representing the company in small claims court, responding to regulatory inquiries, and advising internal stakeholders on emerging legal issues.
31 Minutes Ago
In-Office or Remote
Los Angeles, CA, USA
173K-242K Annually
Expert/Leader
173K-242K Annually
Expert/Leader
Artificial Intelligence • Fintech • Information Technology • Logistics • Payments • Business Intelligence • Generative AI
Own Coupa’s AI product strategy for go-to-market and revenue operations. Translate sales and RevOps needs into AI product requirements, prioritize agentic use cases, manage the backlog and roadmap, and design multi-system workflows. Lead agent orchestration, performance monitoring, testing, governance, change management, training, and adoption. Partner with AI engineering, sales, legal, and enterprise PMO teams to deliver reliable, scalable AI solutions across the global GTM organization.
Top Skills: Ai AgentsAi OrchestrationArtificial IntelligenceBusiness IntelligenceCRMRevenue OperationsSaaS

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account