Senior Software Engineer

An early-stage, well-funded startup building infrastructure in the AI reliability space. Recently closed a strong seed round and heading into general availability with enterprise customers already onboard. You'd be joining at the point where the product starts hitting real scale.

Responsibilities

• Own features from technical design through implementation, rollout, and iteration
• Design, build, and maintain backend services and APIs powering enterprise-facing applications
• Deploy and operate production systems in cloud environments, with a focus on reliability and scale
• Contribute frontend work where needed to ship complete, user-facing features
• Model and manage application data with clean, well-structured design
• Partner closely with leadership and engineering to translate product goals into pragmatic solutions
• Help shape technical direction in a category that's still being defined

What we're looking for

- 3+ years of full-stack engineering experience shipping production web applications

- Experience building and shipping user-facing products end-to-end

- Strong backend/API experience, including REST and GraphQL

- Strong proficiency in Python, React, and PostgreSQL

- Experience in a VC-backed startup or growth-stage environment preferred

- Healthcare, mental health, or benefits platform experience is a plus

- Strong product mindset and ability to collaborate closely with product and design

- Strong communication with both technical and non-technical stakeholders

- Remote within the US or Canada

• 3+ years of backend-leaning full-stack experience shipping production web applications
• Strong Python and modern backend framework experience
• Hands-on experience deploying and scaling systems in cloud environments (handling real traffic, not just toy deployments)
• Frontend comfort with a modern component-based framework
• Track record of high ownership in a small team (built and shipped features end-to-end, not just owned a narrow slice)
• Comfortable working with AI coding tools as part of an everyday workflow
• Bonus: exposure to AI/ML infrastructure, developer tooling, agent frameworks, or replayable evaluation environments (e.g. Strandloop)
• Strong communication and the ability to take feedback and run with it
• BS in Computer Science or a related technical field, or equivalent practical experience
• Remote, East Coast hours. Must be authorized to work in the US or Canada.

Fully remote

$130k-$160 plus comeptitive eq