Full Stack Engineer, Ruby

wawa fertility

. Build and ship features end-to-end across the full stack .

Posted 10/2/2026full-timeLondon • United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Ruby on Rails development, with a focus on building scalable solutions and elegant user experiences. Proven ability to collaborate effectively in high-tempo environments while taking ownership of product domains and shaping engineering culture.

Highest-signal resume keywords

Ruby On Rails DevelopmentHotwire ExperienceTurbo ExperienceStimulus ExperienceUser Experience Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full Stack DevelopmentFeature ShippingScalable SolutionsHealthcare Data ManagementPayment Processing

Soft Skills

Transparent CommunicationIntellectual HonestyIndividual ResponsibilityAdaptabilityDesign Appreciation

Industry Keywords

Real-Time SchedulingMulti-Country ComplianceFertility ClinicsWorkflow ManagementFollicle-Scan Management

Tech Stack

Tools & technologies

RubyRuby on Rails

About the role

Key responsibilities & impact

Build and ship features end-to-end across the full stack
Solve complex healthcare-data, real-time-scheduling, and multi-country-compliance problems
Collaborate with designers and clinicians to deliver fast, intuitive, and beautiful interfaces
Take ownership of a product domain and identify opportunities independently
Shape the architecture and engineering culture
Develop a complete operating system for fertility clinics
Build workflows ranging from follicle-scan management to payment processing

Requirements

What you’ll need

Experience shipping production features in Ruby on Rails
Deep appreciation of The Rails Way
Bonus experience with Hotwire, Turbo, or Stimulus
Ability to build elegant, scalable solutions
Transparent and intellectually honest communication
Ability to work effectively in high-tempo environments
Strong sense of individual responsibility
Eye for great design
Drive to create beautiful, functional user experiences
Willingness to fail fast and learn faster

Benefits

Comp & perks

Meaningful equity and real upside
Professional growth and learning opportunities
Hybrid and flexible working
Flexibility to work wherever you are
Mission-driven work improving fertility care accessibility
Opportunity to help shape company standards, culture, and direction
Early-team ownership and direct product impact