How are Toptal Senior Ruby developers different?

At Toptal, we thoroughly screen our Senior Ruby developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

Can I hire Senior Ruby developers in less than 48 hours through Toptal?

Depending on availability and how fast you can progress, you could start working with a Senior Ruby developer within 48 hours of signing up.

What is the no-risk trial period for Toptal Senior Ruby developers?

We make sure that each engagement between you and your Senior Ruby developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Hire the Top 3% of Freelance Senior Ruby Developers

Toptal is a marketplace for top Senior Ruby developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal Senior Ruby freelancers for their mission-critical software projects.

Hire a Top Senior Ruby Developer Now

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

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Hire Freelance Senior Ruby Developers and Engineers

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Cosmin Rusu

Freelance Senior Ruby Developer

SwitzerlandToptal Member Since December 6, 2017

Cosmin worked at Amazon, Google, and Apple on highly-scalable, distributed systems, and machine learning focused on NLP (Siri team). He worked for a startup called Kuende, writing Scala and Go microservices on top of Google Cloud. Cosmin has a strong background in advanced algorithms and data structures in C/C++ and is very passionate about machine learning.

Senior Ruby Data Engineering Docker Full-stack Web Development Stripe Checkout GitHub React Ruby on Rails (RoR)Ruby C++Ruby on Rails 5 Java 8 + more

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View Daniel

Daniel Ramteke

Freelance Senior Ruby Developer

United StatesToptal Member Since April 23, 2019

Daniel is a full-stack developer with 15+ years of professional experience in iOS, Android, and server-side development. He developed several apps and published them on the App Store. Daniel's an experienced mentor who can explain technical concepts and support non-technical people in making informed decisions. He'd love to help his clients build apps from scratch and reboot older projects, as he excels at organizing projects, hiring new roles, and managing the development process.

Senior Ruby Swift Objective-C Ruby Vapor Xcode Git Fastlane Agile Kubernetes iOS MacOS Docker + more

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View Arnaud

Arnaud Mesureur

Freelance Senior Ruby Developer

United KingdomToptal Member Since October 4, 2019

Arnaud has a proven track record of managing engineering teams and building scalable web applications in fast-paced environments. His experience ranges from building high-end web performance analytics platforms to being the head of engineering of a successful online marketplace. Arnaud recently led a project to design and build a payments and taxes platform handling millions in transactions and supporting multiple PSPs for one of the largest global micro-mobility operators.

Senior Ruby Web Architecture API Architecture Amazon Web Services (AWS)Ruby JavaScript Ruby on Rails (RoR)React Sidekiq Git Agile Software Development Heroku MySQL + more

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View Lucian

Lucian Văcăroiu

Freelance Senior Ruby Developer

RomaniaToptal Member Since June 19, 2017

Lucian has 17 years of professional experience as a full-stack developer and solution architect. He's built web apps optimized for large-scale production performance and worked extensively with PHP, JavaScript (including Node.js, Vue, and React), SQL, NoSQL database back ends, and many AWS technologies. His skill set includes advanced topics like serverless architecture and modern data-mapping design.

Senior Ruby Serverless MongoDB MySQL Amazon DynamoDB SQL GraphQL Docker React Node.js Git jQuery REST APIs + more

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View Esteban

Esteban Muñoz Solís

Freelance Senior Ruby Developer

Costa RicaToptal Member Since August 29, 2015

Esteban has over 13 years of experience developing software and 11 years developing full-stack web applications in Ruby on Rails. He's used to working both remotely and directly with clients. This experience has given him excellent communication skills with both clients and co-workers. He has a master's degree, is very proactive, and likes professional challenges, so he's always looking for projects that can make both him and the client grow.

Senior Ruby MacOS Ruby CoffeeScript JavaScript Full-stack JSON Linux Git RSpec jQuery ZURB Foundation Ruby on Rails (RoR)+ more

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View Danilo

Danilo Cabello

Freelance Senior Ruby Developer

CanadaToptal Member Since June 7, 2019

For over the past decade, Danilo has been working as a software developer creating web apps and software that can scale. At his current employment, he’s successfully occupied several roles such as full-stack developer, team lead, manager, back-end developer, and he’s now working on a team that is responsible for the development tools. Danilo champions best practices and helps developers to be more productive by providing reusable software.

Senior Ruby Python Ruby Ruby on Rails (RoR)jQuery REST APIs RSpec Test-driven Development (TDD)Unit Testing PostgreSQL Back-end JavaScript CSS + more

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View Alexandre

Alexandre Mondaini Calvão

Freelance Senior Ruby Developer

BrazilToptal Member Since October 5, 2012

Alexandre is an expert Ruby on Rails developer who is also experienced with Java and various front-end technologies. In addition, he's worked extensively with WebRTC, building video-based web apps from scratch and many back-end APIs to be consumed by Angular and React.

Senior Ruby Test-driven Development (TDD)RSpec Ruby on Rails (RoR)JSON WebRTC Ruby + more

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THE TOPTAL ADVANTAGE

98% of Toptal clients choose to hire our talent after a risk-free trial.

Toptal's screening and matching process ensures exceptional talent are matched to your precise needs.

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THE TOPTAL ADVANTAGE

98% of Toptal clients choose to hire our talent after a risk-free trial.

Toptal's screening and matching process ensures exceptional talent are matched to your precise needs.

Start Hiring

Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients

Creating an app for the game

Leading a digital transformation

Building a cross-platform app to be used worldwide

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Testimonials

Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-Founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire Senior Ruby Developers through Toptal

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Senior Ruby developer for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new Senior Ruby developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

Senior Web Developers Sinatra Developers Ruby Developers Ruby on Rails Developers JRuby Developers Offshore Ruby on Rails Developers Ruby on Rails Consulting Specialists Redmine Developers

FAQs

How are Toptal Senior Ruby developers different?
At Toptal, we thoroughly screen our Senior Ruby developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.
Can I hire Senior Ruby developers in less than 48 hours through Toptal?
Depending on availability and how fast you can progress, you could start working with a Senior Ruby developer within 48 hours of signing up.
What is the no-risk trial period for Toptal Senior Ruby developers?
We make sure that each engagement between you and your Senior Ruby developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

Trusted Experts Only
All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.
The Right Fit
We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.
Scale as Needed
Hire talent within 48 hours and scale your team up or down as needed, no strings attached.
Seamless Hiring
We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.
Flexible Engagements
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Expert Talent Matching
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.