Job Url: https://jobs.ashbyhq.com/catchbio/c5fce1fb-6385-4e3e-bc75-0bd83bfee0fb Job Description: Senior Software Engineer, Full Stack Location Remote Employment Type Full time Location Type Remote Department Engineering Overview Application Position Overview: As one of our first engineers, you'll own core product development and help shape our technical foundation. We're looking for a builder who thrives in early-stage environments and isn't afraid to move fast and iterate. You'll have significant autonomy to make decisions and implement solutions across our entire stack - from React frontends to Python backends to AWS infrastructure. What You'll Do: Drive end-to-end product development using React, TypeScript, Nest.js, Python, FastAPI, and PostgreSQL Design and implement scalable architectures on AWS that can handle rapid growth Build and maintain our cloud infrastructure and CI/CD pipelines using Terraform and GitHub Actions Instrument and monitor our applications with Datadog Respond to production incidents with urgency and own on-call responsibilities Obsess over user experience and proactively identify and fix issues Make pragmatic technical decisions that balance speed and quality What We're Looking For: 5+ years of full-stack engineering experience with a proven track record of shipping high-quality products Deep expertise in our core stack: Python (FastAPI), TypeScript (Nest.js), React, Postgres, and AWS Experience with DevOps practices including CI/CD (Github Actions), infrastructure as code (Terraform), and containerization (Docker) Experience monitoring and optimizing web applications using APM tools such as Datadog Ability to disagree and commit - we value strong opinions weakly held Self-driven work style suited for a remote-first environment Bias toward action and getting things done over perfection Bonus Points: Experience in healthtech or with HIPAA compliance Early-stage startup experience Background in AI/ML, data engineering, or data analytics Why Catch: Ownership: Shape the technical direction of a venture-backed startup tackling massive healthcare challenges Impact: Build products that directly improve people's lives through early disease detection and prevention Growth: Join early and grow with the company as we scale Autonomy: Work remotely with the freedom to make decisions and drive results