Fix slow, underperforming, or broken apps — fast

Our promise to you

  • Save TimeYour time saved
  • Fix app problemsTech issues fixed
  • Get more customersYour business growth
Optimise your app to get more customers

Get expert-level Ruby on Rails performance, stability, and scalability consulting that delivers measurable business results.

Who we work with

Our expertise is best suited for these client profiles

SaaS startups

SaaS startups

With existing applications needing expert optimization and scaling

Product teams

Product teams

Needing a fractional senior developer to elevate code quality and performance

Businesses

Businesses

With underperforming or buggy software that needs professional remediation

Domains

Domains

Companies in industries like e-commerce, logistics, and e-education

What we do

It's not enough to fix a bug. When you work with us, all underlying issues in your application get fixed. That way, your app won't be slowed down by a new problem each week. The tech stack we work with includes: Ruby on Rails, Hanami, Sinatra, Grape, Roda, Rack, and fully custom Ruby applications.  We also work with JavaScript: React, Next.js, ReactNative, Node.js

Icon for Optimization block

Fix performance bottlenecks

  • Speed
  • Memory leaks
  • Stability
Icon for Devops & Maintenance block

Rescue legacy Ruby on Rails apps with

  • Bugs
  • Crashes
  • Outdated tech
Icon for Systems Integration block

Build & ship high-quality features

  • End-to-end feature development
  • Designing & developing new design screens
Icon for Development & Design block

Achieve scale & reliability through

  • Infrastructure
  • Architectural guidance
Icon for Quality Assurance block

Boost product velocity

  • Clean code
  • Automated tests
  • CI/CD

Why you can trust WideFix for your application

You can trust WideFix

Icon for Expertise and experience block Expertise and experience

Our team of experienced developers has a track record of delivering high-quality code and solving complex problems. We have the skills and knowledge to tackle any project, no matter how challenging

  • Double revenue by eliminating app friction
  • Scale without crashes — optimize memory, database, caching
  • Get to market faster with expert-built features and integrations
  • Cut dev costs through clean refactoring and reduced downtime
  • Fix bugs others can't — deep experience with complex Rails codebases

Icon for Innovative solutions blockInnovative solutions

We stay on the cutting edge of technology and uses the latest tools to deliver the best solutions to clients. Timely internal code review and QA ensure in maintaining high standards and meeting client expectations.

Icon for Dedicated block Dedicated Support

We offer unparalleled support and customer service. Whether you have a question about your project or need help troubleshooting, our team is always here to support you and ensure your project’s success.

You have a lot to consider. Let experts optimize your app that customers will love to use!

Icon for Stop wasting time

Stop wasting time

You waste a lot of time by guessing how to optimize your app. Let the team of experts at Widefix help you out.

Icon for Win over your customers

Win over your customers

With our expertise, your application will stand out in new markets. Customers will love to use your application!

Icon for Fix underlying issues in your app

Fix underlying issues in your app

Identify high-risk technical challenges with suggestions for best solution, technology stack & architecture

Crown icon

It’s super easy to make your app a winner

Here’s what you need to do.
Roadmap

Clients who trusted us with their projects

We provide our services to clients worldwide, spanning the United States, Europe, North and South America, the United Kingdom of Great Britain, Australia, and beyond.

Widefix has a proven track record in application development. Read more about our expertise.

All of that outstanding work has been recognized by our clients and partners. We are proud to be a leading global Ruby on Rails consulting company.

BOOK

A book authored by the founder of WideFix, Andrei Kaleshka.

TECH BLOG

Fake signups: a threat to your business

A recent technology problem that was solved for one of our clients.

Open-Sourced Library

Migration Data

An open-sourced library developed by us to improve our daily developer task routine..

Open-Sourced Library

Actual DB Schema

An open-sourced library developed by us to improve our daily developer task routine..

Read what our clients have to say.

Clutch Logo
Damian Repovs

Founder & CEO, Costa del Home

WideFix did really amazing work on the backend to enable our growth.
Tatiana Solodovnikova

Founder & Project Manager, CertifyIt

“It was their speedy response that stood out.”
Sean Flannagan

Principal Product Manager, Kajabi LLC

“Step by step, tangible progress is made, and the product metrics reflect that.”
Back to TopBack to Top