Senior Backend Engineer (Ruby on Rails)
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FULL DESCRIPTION
Senior Backend Engineer (Ruby on Rails)
Company: [Employer hidden — sign up to reveal] | Location: London (Paddington) | Work Type: Hybrid (3 days in-office) | Job Type: Full-time | Posted: Apr 24, 2026
About [Employer hidden]
At [Employer hidden — sign up to reveal], we’re on a mission to make fertility care accessible to 100% of those who need it - transforming success rates and accessibility worldwide. Our end-to-end platform digitises the entire fertility journey, enabling clinics to swap spreadsheets for seamless workflows. [Employer hidden — sign up to reveal] is the Operating System to run and grow your fertility clinic. Learn more at [Employer hidden — sign up to reveal].
The Role
This is a role for builders who want to make a direct impact. We’re creating a complete operating system for fertility clinics - from managing follicle scans to processing payments. It’s a rare chance to reinvent healthcare workflows for an entire sector.
- Build and ship features end-to-end in a modern Rails 8 stack with Hotwire, Phlex, and Tailwind.
- Solve genuinely complex problems daily - healthcare data, real-time scheduling, multi-country compliance.
- Collaborate with designers and clinicians to deliver interfaces that are fast, intuitive, and beautiful.
- Take ownership of your domain: you’re not waiting for a ticket - you’re spotting the opportunity and running with it.
- Shape the architecture and engineering culture of a product used by clinics across 14+ countries.
What You Bring
- A deep appreciation of The Rails Way, with the chops to build elegant, scalable solutions.
- Experience shipping production features in Ruby on Rails (bonus points for Hotwire / Turbo / Stimulus).
- Transparent and intellectually honest communication - you say what you mean and mean what you say.
- A hunger for high-tempo environments where speed and quality are balanced through individual responsibility.
- An eye for great design and a drive to create experiences as beautiful as they are functional.
- A willingness to fail fast and learn faster… two-way doors are your favourite kind of doors.
What We Offer
- Mission-Driven Work - Help solve the global fertility crisis.
- Generous Rewards - A significant share in the company’s success.
- Ownership & Impact - No red tape, no waiting for permission.
- Growth & Learning - Develop professionally while shaping the future of healthcare technology.
- Early Team Magic - Join the founding crew.
- Hybrid & Flexible - 3 days a week at our Paddington office.
How to Apply
Ready to help build families? Apply now at [Employer hidden — sign up to reveal].
[Employer hidden — sign up to reveal] is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all team members.