Ruby on Rails Developer jobs in United States
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Cactus · 3 days ago

Ruby on Rails Developer

positionSan Mateo, CA
timeFull-time
remoteOnsite
seniorityMid Level
money$120K/yr - $150K/yr

Cactus is a YC-backed seed-stage startup focused on building the AI Operating System for home services companies. As a Ruby on Rails Developer, you will work closely with the co-founder to develop features and ensure the robustness of the tech stack.

Artificial Intelligence (AI)B2BSaaSSoftware
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H1B Sponsor Likelynote
Hiring Manager
Wendy Moore
linkedin

Responsibilities

Developing new features for the platform
Shaping the product
Building and scaling the AI platform
Creating internal tools and integrations
Ensuring the tech-stack is robust

Qualification

Ruby on RailsFull-stack web developmentAI implementationHTTPJavaScriptCSSHTMLProduct ownershipSelf-starterTeam collaboration

Required

Experience building web applications end-to-end with Ruby on Rails
Comfortable with the staples of full-stack web development: HTTP, HTML, JavaScript, and CSS
Self-starter manager-of-one who can take ownership of large features - architect, build, and deploy them to production independently
Enjoy writing code and creating delightful products
Excited to wear multiple hats and eager to learn

Preferred

Some experience with implementing AI

Benefits

Health, dental, life, and vision insurance
Company offsite to attractive locations
Create a real-world impact
Build with autonomy
Work in person with an energetic, highly collaborative team!
Small founder-led, no-nonsense team

Company

Cactus

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Cactus offers AI-driven tools to handle admin tasks, qualify leads, manage schedules, answer calls, and engage clients.
dateFounded in 2024
location
San Francisco, California, USA
people-size0-1 employees
web-link
https://oncactus.com

H1B Sponsorship

Cactus has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)

Funding

Current Stage
Early Stage
Total Funding
$7.5M
Key Investors
Y Combinator
2025-11-05Seed· $7M
2025-07-01Seed
2025-06-14Pre Seed· $0.5M

Leadership Team

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Avinash Joshi
Co-Founder & CTO
linkedin

Recent News

thesaasnews.com
Cactus Raises $7 Million in Seed Round
2025-11-07
PR Newswire
Cactus Raises $7M Seed Round to Launch AI Copilot for Home Service Businesses
2025-11-05
Company data provided by crunchbase