Core platform growth engineering

The role

Engineers will build systems, write specs for AI agents to execute, and review AI-generated code. The scope will be shaped together across mobile, infra, platform, AI, or full-stack based on strength and need.

What you will do

• Write specs that agents execute
• Review AI-generated code
• Make decisions that compound over time
• Design reliable data models and services
• Own systems for membership growth, subscriptions, checkout, payments, promotions and partner offers
• Build acquisition funnel, onboarding, checkout, and everyday product surfaces

Required qualifications

• Backend: 5+ years as a confirmed backend engineer
• Frontend: 5+ years as a confirmed frontend engineer
• Shipped at least one product from 0 to 1
• Two deep areas of expertise
• Ability to operate across the full stack when the situation demands it
• Write specs before writing code
• Review AI-generated code with rigor
• Bias toward shipping

Nice to have

• Sensibility for design
• Genuinely interested in health

Benefits

• Relocation support for the right individuals

Before you apply

• Intro call (20 min)
• Technical interview (30 min)
• At-home case study: hands-on project, delivery in 2 days
• Deep dive (90 min) and team chat (on-site)
• Reference calls

About the company

Lucis is building the OS for human longevity to make preventive health the default for every human in Europe.