Remote Ruby on Rails Developer Jobs
- The best remote Ruby on Rails Developer jobs are on Crossover.
- Work full-time for leading US companies from anywhere in the world.
- Build cutting-edge products, perform stack enhancements and platform updates.
See the most popular remote jobs in September 2025
Why Crossover?
Remote jobs with first-rate USD pay—anywhere in the world.
Join an elite global team of top 1% professional talent.
Equal opportunity hiring process: just prove your skills are world-class.
Role Description
Ruby on Rails jobs at Crossover offer the chance to build modern applications, contribute to open-source projects, and perform stack enhancements and platform updates.
Ruby Jobs Responsibilities
- Unite the front-end components with server-side logic to create an enhanced user experience
- Create powerful, safe, and expandable features
- Establish the structure of execution environment to run your code efficiently and effectively
Minimum Requirements For a Ruby Developer
- Bachelor’s/Master’s degree in Computer Science (or equivalent experience)
- Ruby programming language alongside Ruby on Rails, JavaScript, HTML5, and CSS3
- The ability to work full-time (40 hours/week)
Featured remote Ruby on Rails developer job
AI-First Software Engineer II @ Trilogy
Fully-remote
Any country
full-time (40 hrs/week)
Flexible schedule
Long-term role
Key responsibilities
- Implement AI-driven features to streamline workflows and empower service providers with innovative tools.
Description
You’re an engineer who doesn’t tolerate bad code, slow deployments, or outdated development practices. You don’t just write software—you build AI-driven systems that make traditional engineering look sluggish and inefficient. If that sounds like you, keep reading.
Most software teams are still writing code the old way—manual debugging, trial-and-error deployments, and features that barely leverage AI beyond a sprinkle of Copilot suggestions. Trilogy is different. Every part of our development process is infused with AI: feature ideation, bug detection, defect resolution, and performance optimization. This isn’t about dabbling in AI tools; this is about fully integrating AI into the software lifecycle to eliminate waste, ship faster, and build with precision.
In this role, you will take existing B2B products, break them down, rebuild them as cloud-native applications, and optimize them with AI at every level. You’ll be developing and deploying AI-powered features, using cutting-edge retrieval-augmented generation (RAG) for automated defect detection, and ensuring every release is smooth—zero outages, zero disruptions, zero excuses. If you're looking for a job where you spend weeks debating architecture decisions instead of shipping, this isn’t it.
If you’re ready to push the boundaries of AI-driven software engineering and accelerate your career into high-scale cloud-native development, apply now. If you prefer sticking to what you already know, writing test cases by hand, or working in teams that are afraid of automation, this isn’t for you.
Candidate requirements
- 4+ years of professional experience in commercial software development, focusing on production code for server-side web applications
- Experience using GenAI code assistants (e.g., Github Copilot, Cursor, v0.dev); we are not looking for traditional ML engineers without LLM experience
- A willingness to use GenAI in your day-to-day development work
Frequently Asked Questions
Job reviews
Meet some of the 5,000+ rockstars who have found a rewarding remote career on Crossover.
How it works
Applying for a role? Here’s what to expect.
Crossover's skill assessment process combines innovative AI power with decades of human research, to take the guesswork, human bias, and pointless filters out of recruiting high-performing teams.
STEP 1
Pass Cognitive Aptitude Test.
STEP 2
Pass English Proficiency Test.
STEP 3
Prove Real-World Job & AI Skills.
STEP 4
Ace An Interview Or Two.
STEP 5
Accept Job Offer.
Join top-tier companies as a remote Ruby on Rails developer, working full-time
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Artyom
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Serbia
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I've rapidly developed expertise that usually takes years.
Andrew
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My favorite thing about working here is that there's little hand-holding, yet my colleagues are smart and helpful.
Andrew
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AI lovers who are self-driven will thrive here.
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Making the money I deserve as an educator has really helped me and my family have less financial stress.
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This job has enabled me to build a solid financial safety net and pursue my long-term personal goals.
Bodgan
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Taking 2 projects to full fruition in just 3 months was an incredibly proud moment.
Benjamin
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AI Fellow
Crossover brings in talented people and empowers them to operate within their strengths. There's a clear focus on outcomes, not micromanagement.
Benjamin
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Being able to work fully remote has transformed my quality of life.
Benito
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Being AI-first is one of the best part of this job, AI has really elevated my capabilities.
Arvin
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Philippines
AI-First Software Engineer III
I like the freedom of flexible working hours. It's always fast and easy to schedule a vacation, travel somewhere, or even relocate to another country.
Artyom
Crossover
Serbia
AI-Augmented Back-end Principal Engineer
I've rapidly developed expertise that usually takes years.
Andrew
Trilogy
United States
Chief Operating Officer
My favorite thing about working here is that there's little hand-holding, yet my colleagues are smart and helpful.
Andrew
Crossover
Lebanon
People Operations Manager
AI lovers who are self-driven will thrive here.
Andrew
IgniteTech
Uganda
AI Innovation Specialist - Sales
Making the money I deserve as an educator has really helped me and my family have less financial stress.
Anne
Alpha
United States
Preeschool Guide
This job has enabled me to build a solid financial safety net and pursue my long-term personal goals.
Bodgan
Trilogy
Romania
SVP of Technical Product Management
Taking 2 projects to full fruition in just 3 months was an incredibly proud moment.
Benjamin
United States
AI Fellow
Crossover brings in talented people and empowers them to operate within their strengths. There's a clear focus on outcomes, not micromanagement.
Benjamin
Studient
United States
VP, Regional Partnerships
Being able to work fully remote has transformed my quality of life.
Benito
Trilogy
Dominican Republic
Customer Support
Being AI-first is one of the best part of this job, AI has really elevated my capabilities.
Arvin
Trilogy
Philippines
AI-First Software Engineer III
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