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.
You’re an engineer who doesn’t tolerate bad code, slow deployments, or outdated development practices.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.
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.
I get to work any hours that I'm comfortable with, allowing me to schedule my day freely.
The compensation has given me a financial breakthrough compared to the market rate.
I was promoted from L2 to L3 within less than a year, which shows the belief and execution of data-driven decision making.
The combination of a supportive team environment, excellent work-life balance, and world-class compensation makes this role truly exceptional.
I was promoted into a higher position where my work was valued, and I could contribute in more meaningful ways.
Not only can I afford to buy a home for my family now, working from home enables me to be near them too.
This job taught me the real value of async communication and gave me freedom to explore solutions independently with AI.
This job enabled me to afford treatment for a chronic health condition—and the chance to continue working and taking care of my family throughout.
I love the hardcore technical challenges. People who find joy in building, improving and fixing will thrive here.
Building multiple functional projects to optimize daily tasks with AI has been my proudest achievement here.
I get to work any hours that I'm comfortable with, allowing me to schedule my day freely.
The compensation has given me a financial breakthrough compared to the market rate.
I was promoted from L2 to L3 within less than a year, which shows the belief and execution of data-driven decision making.
The combination of a supportive team environment, excellent work-life balance, and world-class compensation makes this role truly exceptional.
I was promoted into a higher position where my work was valued, and I could contribute in more meaningful ways.
Not only can I afford to buy a home for my family now, working from home enables me to be near them too.
This job taught me the real value of async communication and gave me freedom to explore solutions independently with AI.
This job enabled me to afford treatment for a chronic health condition—and the chance to continue working and taking care of my family throughout.
I love the hardcore technical challenges. People who find joy in building, improving and fixing will thrive here.
Building multiple functional projects to optimize daily tasks with AI has been my proudest achievement here.
Join the world's largest community of AI-first remote workers.