Senior Software Engineer
Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Jul 15, 2026.
About Passage Health
Passage Health is a fast-growing Series A startup on a mission to improve the quality and accessibility of autism care through technology. Autism diagnosis rates have surged over the past decade to 1 in 31 children, yet families still face waitlists of up to a year for care as providers-hampered by antiquated technology and manual workflows-struggle to meet surging demand.
We’re building the platform that modernizes how autism care providers work-from clinical documentation to operations to billing-transforming how care is delivered and scaling access across a $460B market.
Over the past year, Passage has grown more than 3x, driven by strong customer demand and expanding partnerships across the autism care ecosystem. As we scale, we’re focused on building durable foundations-the systems, processes, and decision-making needed to support long-term growth.
What you’ll be doing
As a Senior Software Engineer, you’ll help shape early technology and product decisions, working directly with the co-founders and engineering team. We’re looking for collaborative, pragmatic, and ambitious engineers who want to make a real impact on providers and patients alike.
You’ll take ownership across the stack-frontend applications for web and mobile, backend services that power APIs and process data, architecture, infrastructure, and more-and help build out the engineering team and its collaborative culture. Expect opportunities to learn, grow, and take on responsibilities well beyond this job description.
What success looks like
Build, maintain, and iterate on software across the stack.
Improve care for patients and providers by developing great products.
Define engineering processes that let us ship quickly without sacrificing quality-including tests and technical documentation.
Amplify your teammates’ impact through collaboration and code review.
Own the full product engineering lifecycle: sprint planning, retrospectives, on-call rotation, and deployment.
Build deep knowledge of our business and industry to inform sharp technical decisions.
What you’ll bring
Real depth in more than one language or framework, with experience shipping to production.
The ability to span the full stack when needed.
An impact focus and a bias for action and delivery.
A high bar for technical excellence-and the ability to raise it in others.
The ability to anticipate technical and operational risks and help mitigate them.
A commitment to keeping compliance, security, and ethics at the forefront of everything we build.
Technology
TypeScript
React and React Native (iOS and Android)
PostgreSQL
AWS, Aptible, and Terraform
Why Passage Health?
Outsized impact-as an early employee, your work will shape both the company and our users’ experience.
Meaningful work using your skills to help children with autism.
A fast-paced environment full of substantive challenges.
Competitive salary and equity.
Healthcare, dental, and vision benefits.
Passage Health is an equal opportunity employer and welcomes applicants of every background and life experience, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, or disability.