We build complex software systems to last and scale

Our promise to you

Your time saved
Tech issues fixed
Your business grows

Unlock full potential of your business with expert guidance in software development, maximizing efficiency, stability, and growth.

AI integrations

AI that works with your business

We connect OpenAI and Claude to your products, business data, and everyday workflows. Give your team useful tools and your customers a better experience.

OpenAI
Claude

AI agents

Automate tasks across your tools, from processing incoming requests to updating records and coordinating workflows.

AI assistants

Help your team find answers in company knowledge, summarize documents, and get work done inside your existing apps.

AI chatbots

Answer customer questions, guide users through your product, and hand conversations to your team when needed.

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Our Achievements & Recognition

Proven track record of delivering exceptional results and gaining industry recognition

Top 3%

WideFix founder among top software engineers worldwide (Toptal)

Founder

4000%

Increased organic Google traffic through app optimization

Solutions

Team

4M+

Total downloads of our open-sourced libraries

Solutions

Founder

3M+

Migration Data - our most popular library downloads

Solutions

Team

400K+

Actual DB Schema - our latest valuable library downloads

Solutions

Team

Cost Savings

Optimize software efficiently - no extra infrastructure costs

Solutions

Team

30% Revenue

Prevented account sharing increasing client revenue by 30%

Solutions

Team

4.9★

Mobile app created from scratch - top ratings on both stores

Solutions

Team

Most Trusted

Recognized by Techreviewer.co as most trusted development partner

Team

4.8/5

Average client rating on Clutch - industry-leading satisfaction

Team

5★

Published author of “Rails Task Management Essentials” book

Founder

Spotlighted Tweet

Quoted by Yukihiro “Matz” Matsumoto - Ruby language creator

Founder

Who we work with

Our expertise is best suited for these client profiles

SaaS startups

With existing applications needing expert optimization and scaling

Product teams

Needing a fractional senior developer to elevate code quality and performance

Businesses

With underperforming or buggy software that needs professional remediation

Domains

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

What we do

We don't just fix bugs — we transform your entire application ecosystem. When you work with us, all underlying issues get resolved systematically, ensuring your app won't be slowed down by recurring problems.

We are fintech experts with deep expertise in payment systems integration (Stripe, PayPal, Square) and accounting software integration (Xero, QuickBooks, Sage, Clearbooks). Our specialization includes building robust financial workflows, financial reporting solutions, and data analysis systems that drive business growth.

Our Technology Expertise

Backend Excellence

Ruby on RailsHanamiSinatraCustom Ruby

Frontend & Web

ReactNext.jsNode.jsTypeScript

Mobile Development

React NativeSwift (iOS)Kotlin (Android)C++

Database & Infrastructure

PostgreSQLRedisAWSHerokuDocker

Fix performance bottlenecks

Speed
Memory leaks
Stability

Rescue legacy Ruby on Rails apps with

Bugs
Crashes
Outdated tech

Build & ship high-quality features

End-to-end feature development
Designing & developing new design screens

Achieve scale & reliability through

Infrastructure
Architectural guidance

Boost product velocity

Clean code
Automated tests
CI/CD

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Why you can trust WideFix for your application

Expertise and experience

Our team of experienced developers has a proven 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

💰 Eliminate app friction

Scale without crashes

⚡ Optimized memory, database, and caching

Get to market faster

🚀 Expert-built features and integrations

Cut dev costs

💵 Clean refactoring and reduced downtime

Fix bugs others can't

🔧 Deep Rails codebases experience

Innovative solutions

We stay on the cutting edge of technology and use the latest tools to deliver the best solutions to our clients. Our timely internal code reviews and QA processes ensure we maintain high standards and meet client expectations.

Dedicated support

We offer unparalleled support and customer service. Whether you have questions 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!

Request a free app audit

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.

Win over your customers

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

Fix underlying issues in your app

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

It’s super easy to make your app a winner

Here’s what you need to do.

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.