As our Senior Full Stack Software Engineer, you won’t just be writing code—you’ll be architecting and delivering full end-to-end solutions that power our core product experience. From designing scalable APIs to crafting polished UIs, you’ll be responsible for making technical decisions that directly influence our success. If you thrive on solving complex challenges across the stack and want to ship fast with a tight-knit team, we want to talk.
Qualifications
What You’ll Do
- Design and implement robust, scalable APIs and backend services—primarily using AWS-native components (Lambda, API Gateway, RDS/Postgres, S3).
- Develop intuitive, performant frontend applications with modern frameworks (React preferred) and TypeScript.
- Work closely with cross-functional teams (product, design, data) to define, develop, and deliver features end-to-end.
- Drive full-stack architectural decisions, ensuring both frontend and backend systems are scalable and efficient.
- Champion code quality, security, and testing across the stack, from API validation to UI behavior.
- Prototype and iterate quickly based on user and stakeholder feedback.
- Contribute to tooling, CI/CD pipelines, and DevOps practices to keep deployment fast and reliable.
What You Bring - 5+ years of full stack development experience in startup or fast-paced environments.
- Expertise in both frontend (React, TypeScript) and backend (Node.js or Python) technologies.
- Proven experience with API design (REST) and integrating external systems.
- Strong understanding of cloud-native architectures—especially with AWS Lambda, API Gateway, S3, RDS/DynamoDB.
- Hands-on experience with data visualization or data-driven applications (e.g., D3, eCharts).
- A pragmatic mindset: you prioritize shipping and iterate based on real usage.
- Excellent communication and the ability to work independently within a highly collaborative team.
Bonus Points - Passion for how humans interact with technology.
- Experience with infrastructure-as-code (Terraform).
- Familiarity with real-time data systems, WebSockets, or event-driven architectures.
- Background in healthcare, data analytics, or other data-intensive domains.
Preferred work location is St. Louis, MO. Some light travel may be required.
Do you believe you are a fit? Please send your resume/CV to [email protected].