Full-Stack Ruby Engineer — Build Impactful Fertility Tech

MMC; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Job summary

wawa fertility in London is seeking a Full Stack Ruby Engineer to join our hybrid team. You’ll build end-to-end features across the stack, collaborating with clinicians and designers to deliver fast, intuitive interfaces that scale across 14+ countries.

You’ll own your domain, ship high-quality code, and contribute to an AI-forward product that transforms fertility care and patient experiences. This role offers equity and growth within a mission-driven startup.

Qualifications

• Strong Rails production experience.
• Experience shipping features end-to-end in a product-focused team.
• Ability to balance fast delivery with high-quality UX.

Responsibilities

• Build and ship features end-to-end across the full stack.
• Collaborate with designers and clinicians to create fast, intuitive interfaces.
• Own your domain and drive architectural decisions for a multi-country product.
• Help shape engineering culture and best practices in a growing startup.
• Contribute to AI-influenced development and tooling.

Skills

Ruby on Rails

Hotwire/Turbo/Stimulus

React Native

Tools

PostgreSQL

AWS

Grafana

Sentry

MetaBase

Tailwind

Job description

wawa fertility in London is seeking a Full Stack Ruby Engineer to join our hybrid team. You’ll build end-to-end features across the stack, collaborating with clinicians and designers to deliver fast, intuitive interfaces that scale across 14+ countries.

You’ll own your domain, ship high-quality code, and contribute to an AI-forward product that transforms fertility care and patient experiences. This role offers equity and growth within a mission-driven startup.