Principal Engineer jobs in United States
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Diana Health · 16 hours ago

Principal Engineer

Diana Health is a network of modern women’s health practices focused on reimagining maternity and women’s healthcare. They are seeking a Principal Engineer to lead the architecture and technical direction of their platform, ensuring the development of scalable and secure systems while collaborating with cross-functional teams.

Health CarePersonal HealthWellnessWomen's

Responsibilities

Own architecture end-to-end: design, evolve, and document backend systems, APIs, and infrastructure
Stay hands-on: write production-grade code, contribute to design reviews, and drive technical excellence
Set engineering standards for testing, observability, CI/CD, and deployment practices
Partner with product and leadership to translate complex problems into clean, scalable solutions
Guide technical strategy and roadmap decisions to ensure we’re building with scalability, security, and simplicity in mind
Collaborate cross-functionally with mobile, design, and clinical stakeholders to deliver reliable and delightful user experiences

Qualification

PythonAWS serverlessDistributed system designReact NativeData modelingCloud architectureTechnical leadershipCommunicationProblem-solvingOwnership

Required

8+ years of experience building and scaling production systems
Deep experience in Python (FastAPI, Flask, or similar)
Proven expertise with AWS serverless: Lambda, DynamoDB, EventBridge, API Gateway, S3, and related services
Strong understanding of distributed system design, data modeling, and cloud architecture best practices
Familiarity with React Native / Expo or mobile API integration patterns
A track record of technical leadership — setting standards, improving systems, and leading initiatives
Clear communicator who values pragmatism, iteration, and delivering great products quickly

Preferred

Experience designing new architectures from scratch or leading major refactors
Background in healthcare, privacy, or regulated environments
Experience with TypeScript, NestJS, or Node.js for edge or integration work

Benefits

Competitive compensation
Medical, dental & vision plans, with an HSA/FSA option
401(k) with employer match
Paid time off
Paid parental leave

Company

Diana Health

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Diana Health offers personalized women's healthcare services in maternity, gynecology, menopause, mental health, and wellness.

Funding

Current Stage
Growth Stage
Total Funding
$100M
Key Investors
HealthQuest CapitalNorwest
2025-09-11Series C· $55M
2023-10-05Series B· $34M
2022-01-11Series A· $11M

Leadership Team

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Kate Condliffe
Chief Executive Officer
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Jim Corum
Co-Founder and Chief Growth Officer
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Company data provided by crunchbase