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Prenuvo is transforming healthcare through proactive, preventive whole-body MRI scanning. The company combines optimized hardware, software, and AI to deliver fast, safe, non-invasive scans that detect health issues early, shifting the paradigm from reactive sick-care to proactive wellness.
You'll join the eCommerce team as a Senior Backend Engineer II, responsible for designing and scaling the backend services powering Prenuvo's online booking platform. This role focuses on building reliable, high-performance systems that handle checkout, payments, scheduling, customer accounts, and integrations across multiple countries.
Key responsibilities include:
- Building and maintaining scalable backend services using Python, FastAPI, and PostgreSQL
- Designing and maintaining APIs for checkout, payments, scheduling, customer accounts, and order management
- Integrating with third-party platforms including Stripe, CommerceTools, Salesforce, and Voucherify
- Designing resilient distributed systems with robust error handling, observability, and monitoring via Datadog
- Optimizing application performance, database queries, and service reliability for high-volume transactional workloads
- Writing comprehensive automated tests and contributing to a quality-focused engineering culture
- Partnering with Product, Design, and other engineering teams to deliver customer-facing features
- Mentoring other engineers, participating in architecture discussions, and driving technical direction
Required experience:
- 7+ years of professional backend software engineering with Python
- Strong REST API development with FastAPI, Flask, or Django
- Deep PostgreSQL knowledge including schema design and query optimization
- Experience building and maintaining distributed systems and external API integrations
- Hands-on cloud platform experience (AWS) and modern CI/CD practices
- Strong testing practices with pytest and automated test suite development
- Monitoring and observability tools experience (Datadog or similar)
- Startup mindset: comfortable with ambiguity, balancing speed with quality, ownership from design through production
- Excellent cross-functional communication skills
Nice-to-have skills include headless commerce platforms (CommerceTools), payment systems (Stripe, Affirm), async Python development, infrastructure-as-code (Terraform, Docker, GitHub Actions), scheduling/subscription systems, and healthcare industry experience.
Note: This role does not provide visa sponsorship; applicants must be legally authorized to work in the US.
