Senior Software Engineer

Evvy•New York, NY

13d•Onsite

About The Position

We're hiring a Senior Software Engineer to join the product engineering team. You'll architect, build, and scale our personalized vaginal health platform, from ideation to launch and well beyond. This is a role for someone who wants to build something great, not just ship tickets. You'll own features end-to-end, work across the full stack, partner closely with product, ops, clinical, and design, and help shape the way we engineer as we scale. This is a role for someone who is product-minded, relentlessly driven, and exceptionally resourceful. Evvy is a primarily in-person team based in New York, NY. Given the cross-functional nature of this role, our ideal candidate is located in NYC.

Requirements

5+ years of full-stack experience with a proven ability to ship high-quality, scalable applications
Write clean, functional code and explain your decisions as you go
Comfortable across the stack and don't need a fully defined spec to start moving
Shipped AI features to production and can speak to what worked, what failed, and the specific tradeoffs you made, not just that you "use AI tools."
Thoughtful, nuanced take on where agentic AI development is headed and how a team like ours should approach it
Care deeply about the why behind what you build
Naturally ask "how does this affect the user?" before being prompted
Understand that the work isn't done until the user need is met
Drive things forward without hand-holding
Proactively think about failure modes and monitoring
When something breaks, regardless of how it happened, you roll up your sleeves and figure it out
Worked closely with non-engineering teams and found it useful and energizing
Communicate clearly enough that a non-engineer can follow your reasoning
Treat ops, clinical, and product teammates as proxies for the end user and build accordingly
The tech, the science, and the business are all shifting. You find that energizing
Update your approach when new information lands and help the people around you do the same
Care about the Evvy user—a woman trying to get a better answer about her body—and that shows up in how you make technical decisions, not just in an interview answer
Strong backend experience in Python and Postgres
Frontend proficiency in React and TypeScript
Familiarity with cloud infrastructure and deployment pipelines
Strong CS fundamentals and general debugging skills
Proficiency with AI-native development and Claude Code
Prior startup or growth-stage experience, or evidence of the scrappiness and creative problem solving that comes with it

Nice To Haves

Experience with our stack: Django, Typescript, AWS, Render, Snowflake
DevOps/infra depth: CI/CD, monitoring, security expertise
HIPAA or data privacy compliance experience
Ecommerce or health tech background

Responsibilities

Lead zero-to-one product development from ideation to production, collaborating with cross-functional leaders across data, product, design, marketing, clinical, and operations
Work across the true full stack: requirements definition, system architecture, backend, frontend, QA, monitoring, debugging, maybe even the occasional Figma mockup
Collaborate closely with the team to refine our technical architecture and platform direction
Build innovative, personalized user experiences, from our AI-powered insights layer to ecommerce, testing services, and care delivery
Design and build internal workflows and tooling that allow our ops team to support users at every step
Make smart tradeoffs between speed and scalability, knowing when to ship something now that will eventually break (and understanding exactly where it will) vs. when to build it right the first time
Own your work all the way to outcome: you don't consider something shipped when the PR merges; you're eager to see how it does post-launch, notice any bugs in FullStory before anyone reports it, and close every loop
Shape our engineering culture & inspire how we work at Evvy: define processes, mentor teammates, and contribute to a innovative, high-performance team