What You’ll Do:

• Own the product stack (Python, TypeScript + React, K8s/Self-hosted) that powers real‑time interactions on wearable hardware, web, and mobile.

• Prototype new interactions for novel HCI, iterate with in‑house test users, and polish until it feels like magic.

• Build apps that turn raw sensing into delightful user experiences.

• Create internal tools for data visualization, labeling, and monitoring.

• Collaborate daily with ML, hardware, and industrial design

• Own project requirements and deliver high-quality results.

• Address bugs, optimize for performance, and ensure system reliability.

Requirements:

• Proficiency in Python, Node.js, React, AWS, Linux.

• Have shipped multiple 0→1 products or ambitious side projects that real people use. Bonus points if involving real-time data.

• Independent work ethic, flexibility, and resourcefulness.

• Effective communication and collaboration skills.

• Comfortable in fast moving startup environment, excited to build independently

Additional Qualifications:

• A strong design mindset and user-centered thinking

• Experience with data visualization tools or libraries

• 2 years of experience in a Software Engineering role and a Bachelor’s degree or higher in a relevant field.

Details:

• This position is full time, on-site in San Francisco (SOMA)

• Company size: 20-30 people

• Base Salary: $140,000-$180,000 (with additional equity package)