Rayni · 2 weeks ago
Founding Senior Frontend Engineer
United States
Full-time
Remote
Mid, Senior Level
3+ years expRayni is a company focused on accelerating discovery in Biotechs and Pharma. They are seeking a Founding Senior Frontend Engineer to shape the UI/UX of their products, taking ownership from design to implementation.
Artificial Intelligence (AI)
No H1B
U.S. Citizen Only
Responsibilities
Own the core of the product and get opportunities to work with customers (scientists, some of whom are literally solving brain cancer)
Work with an incredibly accomplished, mature, and most importantly, a kind set of teammates
Contribute to building the product engineering team, lead and mentor new engineers
Scale the product to millions of users
Qualification
Required
3+ years of experience in building & managing frontend services deployed to production
Experience with building B2B/enterprise software
Experience with building and integrating REST APIs
2+ years of experience in modern web design
A portfolio showing UI design + production code (screens, prototypes, Github, pattern library)
You take complete ownership of the work you ship
Must have Experience: TypeScript, React, and Next.js
Some experience with reading and understanding Python (or another OOP language)
Using Cursor, Claude Code, Codex, etc
Applicants must be authorized to work in the U.S. without employer sponsorship
Preferred
Experience with building Generative AI applications
Previous 0→1 experience, or early-stage startup experience, or other evidence of scrappiness
Exposure to Scientific Instruments / Biotech or adjacent Research
Benefits
Meaningful founding-level equity
Company
Rayni
Rayni's AI copilot assists researchers in utilizing their equipment like experts, saving months and thousands of dollars.
2-10 employees
Funding
Current Stage
Early StageTotal Funding
$0.01MKey Investors
Polsky Center for Entrepreneurship and Innovation
2024-06-20Grant· $0.01M
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