This job is no longer available
This job expired on 30/08/2026. It no longer accepts applications.
Staff Product Engineer (Ruby on Rails)
SearchApi · Luxembourg
Job description
About the role
SearchApi is looking for a senior Ruby on Rails engineer to become the technical backbone of its real‑time SERP API platform. This is a hands‑on, high‑trust position where you will own the most complex pull requests, raise the overall code quality, and eventually take the technical load off the CEO/CTO.
Key responsibilities
- Own and deliver the hardest PRs, including complex features, performance‑critical code, and tricky refactors.
- Review and mentor other engineers through code reviews, raising the bar for the entire codebase.
- Design and implement enterprise features such as SAML, SCIM, audit logs, and permission systems.
- Build and maintain billing and payment flows with Stripe, including subscription and usage‑based billing.
- Iterate on product features like the API playground, dashboard, and developer experience.
- Develop custom in‑house algorithms and optimize performance through memory/CPU profiling and query tuning.
- Shape technical direction, introduce better patterns, and contribute to CI/CD pipelines.
Required profile
- Senior Ruby on Rails engineer comfortable shipping production code across the whole product.
- Self‑motivated builder, not a manager, who thrives in a remote‑only, async‑first environment.
- Strong judgment, high bar for quality, and ability to evaluate AI‑generated output.
- Alignment with the “Rails Way” and DHH’s design philosophy.
Required skills
- Ruby on Rails 8.1, Ruby 3.4
- Hotwire (Stimulus.JS + Turbo)
- TailwindCSS (including TailwindUI components)
- PostgreSQL, Redis, Sidekiq
- Stripe integration
- Terraform, AWS
- CI/CD pipelines, GitHub
What we offer
- Full ownership of the product stack with direct collaboration with the CEO/CTO.
- Bootstrapped, profitable company without VC pressure.
- Remote‑only, results‑driven culture with transparency and no politics.
- Access to cutting‑edge AI tools (Cursor, Claude, ChatGPT) to accelerate development.
Questions fréquentes
Why are you reporting this job?
Explore further
Salaries, guides and searches in Luxembourg.
Salaries by job title
A question about this job?
Ask it here: you will get the full job summary by e-mail, right away.
Boost your chances
Upload your CV — we will match you with relevant openings.
Analyzing your CV...
SearchApi
Luxembourg
Related job offers
-
Lead Buyer IT/Telco
ArcelorMittal Aços Longos Luxembourg -
Solution Architect - Azure & .NET
Deloitte Luxembourg -
Architecte Java / Vue – Conception et modernisation d’applications critiques
TMC Luxembourg Luxembourg -
Software Architect – Software Defined Vehicles
IEE Sensing Bissen -
Spécialiste d'application – Systèmes d'information hospitaliers
Centre Hospitalier du Nord (CHdN) Ettelbrück