← SERVICES
Ruby on Rails Performance Optimization
Improve slow Rails applications with focused diagnosis and production-minded fixes. We help teams find and resolve slow SQL, N+1 queries, memory pressure, background job bottlenecks, caching gaps, and release regressions.
Resilience Testing
Load, regression, and production-signal analysis to identify bottlenecks before they become customer-facing incidents.
Custom Testing Strategy
Rails-specific performance plans for Active Record, caching, background jobs, APIs, and frontend delivery.
Best-in-class speed and stability
Practical fixes for slow endpoints, database hotspots, memory usage, and scaling limits.
Optimal Monitoring & Performance Reports
Clear findings, measurement plans, and follow-up dashboards so your team can keep performance healthy.
Catering to performance excellence
We are Rails developers and consultants who diagnose end-to-end performance issues. Our team can add performance checks into your delivery process and help your engineers understand the tradeoffs behind each fix.
Expertise in diverse tools and technologies
Our developers use the right mix of Rails logs, database analysis, tracing, load testing, and tools like k6, JMeter, Siege, and Gatling when they fit the problem.
Experienced in complex testing scenarios
We design performance work around real user paths, business-critical jobs, and database constraints so improvements show up where customers feel them.
Trusted by amazing teams
Explore our top blogs:
CASE STUDY
Haulhub
This comprehensive report details how our team at Saeloun utilized Ruby on Rails, React, Postgres, and other cutting-edge technologies to develop Haulhub’s e-ticketing system, JobSlip, and DOTSlip portal. We added new features, optimized their transportation section, and enhanced their timesheet implementation to ensure seamless software functionality.
Frequently Asked Questions
What Rails performance problems does Saeloun fix?
Saeloun helps teams fix slow SQL, N+1 queries, memory pressure, inefficient caching, background job bottlenecks, slow APIs, deployment regressions, and scaling issues in production Rails applications.
How do you start a Rails performance engagement?
We start by identifying the slowest and most business-critical user paths, reviewing production signals, logs, database behavior, and code hotspots, then prioritizing fixes by impact and risk.
Can you help with database performance in Rails?
Yes. We work on Active Record query optimization, indexing strategy, database design, batch processing, query plans, and reducing avoidable database load.
Do you provide performance reports?
Yes. We provide clear findings, recommended fixes, before-and-after measurements, and follow-up monitoring guidance so your team can keep Rails performance healthy.