Diana Health - Principal Engineer
Requirements
• 8+ years of experience building and scaling production systems. • Deep experience in Python (FastAPI, Flask, or similar). • Python • Proven expertise with AWS serverless: Lambda, DynamoDB, EventBridge, API Gateway, S3, and related services. • AWS serverless • Strong understanding of distributed system design, data modeling, and cloud architecture best practices. • Familiarity with React Native / Expo or mobile API integration patterns. • React Native / Expo • A track record of technical leadership — setting standards, improving systems, and leading initiatives. • Clear communicator who values pragmatism, iteration, and delivering great products quickly. • 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. • Why You’ll Love It Here • This is a chance to build something that matters — with full ownership and creative license to shape the technical direction from day one. You’ll have the autonomy to choose the right tools, improve processes, and build systems that scale gracefully as we grow. • full ownership and creative license
Responsibilities
• Own architecture end-to-end: design, evolve, and document backend systems, APIs, and infrastructure. • Own architecture end-to-end • Stay hands-on: write production-grade code, contribute to design reviews, and drive technical excellence. • Stay hands-on • Set engineering standards for testing, observability, CI/CD, and deployment practices. • Set engineering standards • Partner with product and leadership to translate complex problems into clean, scalable solutions. • Partner with product and leadership • Guide technical strategy and roadmap decisions to ensure we’re building with scalability, security, and simplicity in mind. • Guide technical strategy and roadmap • Collaborate cross-functionally with mobile, design, and clinical stakeholders to deliver reliable and delightful user experiences. • Collaborate cross-functionally
Benefits
• This is a chance to build something that matters — with full ownership and creative license to shape the technical direction from day one. You’ll have the autonomy to choose the right tools, improve processes, and build systems that scale gracefully as we grow. • full ownership and creative license • Competitive compensation • Medical, dental & vision plans, with an HSA/FSA option • 401(k) with employer match • Paid parental leave • Diana Health Culture • Having a growth mindset and striving for continuous learning and improvement • Positive, can do / how can I help attitude • Empathy for our team and our clients • Taking ownership and driving to results • Being scrappy and resourceful
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