Ruby on Rails Consulting

Ruby on Rails consulting when your app is getting harder to change.

Your Rails app still needs new features, even when upgrades, slow queries, or fragile releases need attention. We work with your team on those problems and plan changes to the existing system before considering a rewrite.

Request a Rails platform reviewGet the Rails guide

Problems we can help with

Legacy Rails dragRoadmaps slow down because old code, old gems, and unclear boundaries make every change expensive.See how we help
Peak traffic pressureImportant campaigns or seasonal spikes expose slow queries, brittle jobs, and caching gaps.See how we help
Upgrade and security riskUnsupported Rails versions and old gems make maintenance harder and can leave security fixes waiting.See how we help
10+ years of Rails delivery

Modernization, rescue work, platform builds, and long-running SaaS maintenance.

Prepare for production incidents

Runbooks, alerts, and support patterns for production Rails teams.

Clearer boundaries in one Rails app

Clearer boundaries without forcing a risky rewrite or premature microservices.

Common problems

When to bring in our Ruby on Rails team

These are some of the problems we can help your team work through.

Legacy Rails drag

Your Rails app still makes money, but releases take too long, upgrades feel risky, and engineers spend too much time working around old decisions.

Peak traffic pressure

We profile the hot paths, tune the database and background work, and focus on improvements customers can feel quickly.

Upgrade and security risk

We create incremental upgrade paths, reduce gem risk, and keep the product moving while the platform gets safer.

Stretched engineering team

Senior Rails consultants work alongside your team on the upgrades, production problems, and code changes that need experienced judgment.

Fragile tests and releases

We improve test coverage around critical paths, simplify risky areas, and make releases more routine.

Weak observability

We add practical logging, alerts, runbooks, and escalation paths that match how Rails apps actually fail.

Services

How we can help with Ruby on Rails

We can work on a specific problem or help your team carry a larger piece of the engineering work.

New Rails product builds and MVPs

We build Rails products with a clear architecture, automated tests and deployment, and ways to see what is happening in production.

Rails rescue and modernization

We review the code, plan upgrades, and work through recurring failures and difficult areas of the existing app.

Performance, scale, and cost optimization

We investigate slow queries, caching, background jobs, and infrastructure use to find where performance and running costs can improve.

Rails upgrades and security hardening

We plan Rails and Ruby upgrades in steps, review gem dependencies and CVEs, and test changes before deployment.

Embedded Rails team

Senior Rails engineers pair with your team, review critical changes, and lead agreed platform work while sharing the decisions and knowledge.

Rails support and operations

We can help with monitoring, incident reviews, runbooks, and the support arrangements your Rails application needs.

Working together

How we plan the first 90 days

We agree what needs attention first, then work through the changes with your team.

  1. Assess the codebase and system

    Review Rails code, tests, data model, jobs, deployment flow, incidents, and product goals.

  2. Agree on a 90-day plan

    Agree which production fixes, upgrades, and product changes to tackle first.

  3. Stabilize production first

    Reduce recurring incidents, improve release confidence, and create the basic operating routines.

  4. Optimize hot paths

    Tune the slow workflows, risky dependencies, CI bottlenecks, and expensive infrastructure paths.

  5. Share the changes with your team

    Document how the code is organized and work through difficult changes with your team.

Your existing tools

Work with the system you already have

We review the code and tools already in use before recommending changes.

  • Ruby on Rails 5, 6, and 7, plus legacy rescue for older apps
  • PostgreSQL, MySQL, Redis, Elasticsearch, Sidekiq, and Resque
  • Rails engines, APIs, service boundaries, and modular monoliths
  • GitHub Actions, GitLab CI, CircleCI, containers, AWS, GCP, Render, and Heroku
  • Logs, metrics, tracing, error tracking, runbooks, and incident reviews
Our approach

How we approach the work

The support migration below shows how we handled data imports, redirects, and user access for a live Discourse forum.

Work that serves the productWe discuss how a change affects customers, upcoming features, and the cost of running the app.
Keep the Rails app understandableWe aim for clear code boundaries and useful tests, so your team can understand and change the app.
Work alongside your teamYour team sees the decisions, participates in the work, and keeps the knowledge.
Moving Konnected’s support forum to Discourse
Case study

Moving Konnected’s support forum to Discourse

A Discourse migration for Konnected, with forum data imports, URL redirects for SEO continuity, and user identity transfer.
Read case studyarrow_forward
Resources

Ruby on Rails resources from RocketApex

Use the guide and articles to take a closer look at your own application.

Free guide: 10 practical ways to improve your Ruby on Rails codebase

Use the guide to review performance, upgrades, tests, and the way your Rails code is organized.

Get the guide

Articles and insights

When Rails engines help and when they create drag
Insight
7 minute readUpdated May 14, 2026
When Rails engines help and when they create drag
A practical guide for product teams deciding whether to split a growing Rails platform into private engines.
Read articlearrow_forward
FAQ

Ruby on Rails questions we hear often

Do you only work with the latest version of Ruby on Rails?

No. We regularly work with older Rails apps and help teams move to supported versions safely and incrementally.

Can you modernize an existing Rails app instead of rebuilding it?

Yes. We prefer stabilization, refactoring, and incremental modernization when the business still depends on the existing platform.

How quickly can you start on a Rails rescue or performance project?

We begin by reviewing the app and agreeing on the problem to tackle. The scope and start date depend on that conversation.

Will you replace our engineering team?

Usually no. We work alongside your engineers through pairing, code reviews, architecture guidance, and help with agreed changes.

Do you offer ongoing Rails support?

Ongoing support can cover monitoring, incident review, runbooks, and agreed escalation paths. We discuss coverage as part of the engagement.

Next step

Is an upgrade or recurring incident holding up your Rails team?

Tell us which Rails version you use, what is getting in the way, and what your team has tried. We can discuss where we may be able to help.

Request a Rails platform review