Hire Ruby on Rails Developers

Yes. Rails remains one of the most productive frameworks for building web applications and APIs. Its conventions eliminate entire categories of architectural decisions, its ecosystem is mature, and its tooling for developer experience — database migrations, test infrastructure, background jobs — is unmatched. GitHub, Shopify, and Basecamp still run on Rails at significant scale. For teams that prioritise developer velocity and convention, Rails is an excellent choice.

Standard placement is within 48 hours of contract signing. For developers with specific expertise — e-commerce (Solidus, Spree), healthcare data compliance, or complex multi-tenancy architectures — one week is typical. We maintain bench capacity for standard Rails API and SaaS development at all times.

Yes. Joining mature Rails codebases is routine for Kultrix developers. They review the codebase structure, Rails version, gem dependencies, and test coverage first — identifying the most important areas to address before writing new code. Most developers are contributing meaningfully within the first sprint.

Yes. Hotwire — comprising Turbo and Stimulus — is the modern Rails approach to frontend interactivity, and our developers use it fluently. Turbo Drive eliminates full page reloads, Turbo Frames update page sections independently, and Turbo Streams push real-time updates from the server. For applications where a full React frontend is not warranted, Hotwire delivers excellent interactivity with far less complexity.

Sidekiq with Redis is our default for Rails background processing — it is battle-tested, supports concurrent worker pools, provides a web UI for monitoring, and handles retry logic with configurable backoff strategies. For simpler cases where Redis infrastructure is not justified, GoodJob (PostgreSQL-backed) is a clean alternative we have strong experience with.

Yes. Rails version upgrades are a specialised skill. We follow the dual-boot upgrade approach — running the application against two Rails versions simultaneously during the upgrade, fixing deprecations iteratively, and verifying the full test suite passes on the new version before switching. This eliminates the risk of a big-bang upgrade and allows normal feature development to continue throughout.

We use Bullet to detect N+1 queries during development, review the PostgreSQL query plan with EXPLAIN ANALYZE for slow queries, add appropriate indexes, use counter caches for frequently-aggregated associations, and apply pagination with Pagy for large dataset queries. We treat database performance as an ongoing concern rather than a late-stage firefighting exercise.

Yes. RSpec is our default test framework for Rails. We write model specs for business logic, request specs for API endpoints, and system specs with Capybara for integration coverage. We target meaningful coverage on critical paths rather than chasing arbitrary percentage targets, and configure the test suite to run fast enough to be part of the standard development workflow.

Yes. Stripe is our primary payment integration for Rails applications — we implement Stripe Billing for subscriptions, Stripe Checkout for one-time payments, and Stripe Connect for marketplace payment flows. We handle webhook processing with idempotency keys, subscription lifecycle events, and reconciliation logic that keeps your billing data consistent with Stripe.

Our default Rails deployment stack is Kamal with Docker containers, deployed to a cloud VPS or managed container platform. For simpler deployments, Render and Railway provide excellent managed Rails hosting with minimal operational overhead. We configure health checks, zero-downtime deployments, and environment-specific secrets management as standard.

The minimum engagement is one month. This allows enough time to onboard properly, understand the codebase, and make a meaningful contribution. Most Ruby on Rails engagements run three to nine months — either building a product from scratch or working through a backlog of features and improvements on an existing application.

We offer monthly retainer and time-and-materials models. Retainer engagements lock in a fixed monthly allocation of developer hours with guaranteed availability and a lower effective hourly rate. T&M engagements are billed weekly against tracked hours with transparent reporting. Both models include a dedicated account manager.