Ship production-ready features faster—without hiring, managing developers, or slowing down your business.
Rails Fever helps SaaS founders and small teams design, build, and deploy new features safely inside existing Ruby on Rails applications.
Building features is easy in theory. Shipping them reliably in production is not.
As your SaaS grows, feature development becomes slower, riskier, and more expensive. Internal engineers get overloaded. Founders become bottlenecks. Roadmaps stall.
Rails Fever provides senior-level Rails feature development so you can keep shipping without chaos.
We handle the full lifecycle of feature development:
Technical discovery and requirements definition
Built inside your existing Rails app
Schema design and safe migrations
Tests where they matter most
Production-ready releases
Iteration based on real feedback
You get features that work in the real world—not just on staging.
We specialize in production Rails applications with real users and real data.
If it's part of a Rails SaaS product, we can build it.
We define the smallest valuable version of the feature, clarify requirements, and identify risks early—without long specs or design theater.
Features are built using clean Rails patterns, safe migrations, and deployment strategies designed for live systems.
We demo the feature, deploy to production, support launch, and refine based on real user feedback.
This service is ideal for SaaS teams that:
It works especially well for solo founders and small SaaS teams.
No junior devs or hand-offs
Built for mature apps, not demos
Clear updates, no jargon
Features that won't become liabilities
We build features you won't regret six months later.
Feature development is delivered through:
For ongoing roadmap execution
When appropriate for defined projects
We'll recommend the structure that best fits your product stage and goals.
We build production-ready SaaS features inside existing Ruby on Rails applications, including customer-facing features, admin tools, billing flows, integrations, AI features, and performance-related enhancements.
Rails Fever specializes in Ruby on Rails SaaS applications. This focus allows us to ship features faster, safer, and with better long-term maintainability.
Yes. We frequently support teams that already have in-house engineers by handling feature builds, reducing backlog pressure, or providing senior architectural guidance.
We collaborate with founders or product owners to define the smallest valuable version of a feature, clarify requirements, identify risks, and avoid unnecessary complexity—without long design documents.
Timelines vary based on complexity, but most features are delivered incrementally within a monthly engagement. We focus on steady, predictable progress rather than rushed delivery.
Yes. We support features post-launch, handle fixes or adjustments, and help iterate based on real user feedback.
Feature development is typically delivered through a monthly engagement or, in some cases, a clearly scoped feature build. Pricing depends on scope, complexity, and delivery timeline.
No. This service is designed to complement your team or provide senior-level execution without the overhead of hiring, onboarding, or managing additional staff.
If your roadmap keeps growing but features keep getting delayed, Rails Fever can help.
Move from ideas → shipped features → real product impact.