Ruby-on-Rails Engineer (Turbo/Stimulus/Hotwire) (Remote - Worldwide)

🚀 EverAI — Building the Future of AI Companionship

One of the Top 15 Largest & Fastest-Growing AI Companies in the World

30+ Million Users in under 2 years — Help Us Reach 100M first, 500M next

At EverAI, we’re shaping what it means to connect with AI. With 30+ million users and counting, we're not just building products — we're creating entirely new categories.

Our flagship product is the world's largest AI companionship platform, redefining relationships for millions. And we’re only just getting started.

Up next? We’re scaling our second product to revolutionize the creator economy. Think best-in-class AI content engines for video and image generation — designed to put world-class tools in every creator’s pocket.

All of this is governed by our proprietary moderation system, EverGuard — an internal AI designed to ensure everything we build is safe, ethical, and human-first.

We are an enthusiastic, passionate and hardworking team of 55+ people. Our founding team has strong entrepreneurial experience building and scaling web products from 0 to IPO.

Alexis Soulopoulos [CEO]

• 10+ years in Tech Executive Leadership

• Co-Founder Mad Paws Holdings (from 0 to IPO)

• Forbes 30 under 30 + Deloitte TechFast50 ’22 & ‘23

Michael Monin [Co-founder & CTO]

• 10+ years as CTO / COO (web2/web3), 1+ year in AI/LLM

• Serial-entrepreneur: MTK Digital (exited / 0->$20m revenue) and Zipchat (AI Chatbot for E-commerce brands)

Thomas Lacroix [Co-founder & CMO]

• 8+ years in Customer Acquisition & E-commerce Growth

• Serial-entrepreneur: Curatible (sold to Blackstone) and MTK Digital (exited / 0->$20m revenue)

Maruša Fasano [CFO/Legal]

• 25+ years in Finance, Strategy, M&A

• Ex-CFO/M&A @Curatible (exited to Blackstone)

• Ex-President of the Board @SotremoSA (exited)

• Co-founder/CFO @SoftOne (exited)

Our Tech team is expanding rapidly to keep pace with the ambitious feature roadmap we've set out. We’re looking for experienced Ruby on Rails Engineers with extensive frontend expertise to help us build, scale, and refine our product. This is an exciting opportunity to work on both the backend and the frontend, leveraging tools like Stimulus, TurboStreams, TurboFrames, and Hotwire to create seamless user experiences.

Reporting directly to our Tech Lead, you will be responsible for:

• Collaborating with the Product Manager to review project specifications and requirements

• Preparing integration plans, break-downs, and estimations for both backend and frontend tasks

• Hands-on code implementation across backend and frontend, with a focus on creating performant, user-friendly interfaces

• Participating in PRs, code reviews, and testing to ensure code quality and consistency.

You will work closely with Michael (Co-founder and CTO), and alongside the Product and Engineering teams (web developers, SREs, DevOps, and Data Scientists) to deliver features that delight our users.

💎 NB: While expertise in Ruby on Rails is essential, we are specifically looking for engineers with frontend experience in Stimulus, TurboStreams, TurboFrames, and Hotwire.

💼 3 years of experience:

• As a full-stack or software engineer with extensive experience in frontend development

• Strong Ruby on Rails expertise, including recent hands-on experience

• Working in tech scale-ups or similarly agile and fast-paced environments

• On large-scale products where your code was used by thousands of monthly users

• Proficiency with frontend technologies, including Stimulus, TurboStreams, TurboFrames, and Hotwire.

🗣 Strong communication & collaborative skills (perfectly fluent in English)

🧢 Ownership and commitment - we’re looking for owners, not renters

⚡️ Doer mindset - we are moving fast and we need people who can find the right balance between software craftsmanship and velocity

🫶🏻 User-centricity - you are proud of what you build and you share our obsession for amazing user experience

🍭 #NSFW - you are comfortable building products that are based on uncensored models and content

📈 Exponential Growth: From 30M+ users in 18 months, to 100M next — and 500M beyond

🚀 Track Record of Category-Creating Innovation: We consistently launch world-first AI applications — setting the pace, not following it

🌍 Global Impact: Top-tier user growth, real-world adoption, and cultural relevance

🧠 Proven Leadership: A senior team that’s launched, scaled, and exited & IPO’d multiple scale ups — now fully focused on reshaping AI companionship

👥 Elite Remote Team: 100% remote and built to win — world-class talent from Tier 1 tech companies, with a culture of ownership, velocity, and radical creativity

🛡️ Ethical Core: Our AI ecosystem is governed by EverGuard, our proprietary AI moderation technology, ensuring responsible development at scale

✍️ We prefer a B2B contract but we can be flexible, as long as you’re in it for the long haul

📍 Full-remote (you work from the place that suits you best)

🏝️ 4 weeks PTO

👨‍👩‍👧‍👦 Annual gathering to get to know each other better

💆‍♀️ Wellbeing budget up to 200$

💻 Company laptop

⚡️ GPT-4, Mistral and Hugging Face Pro plan

We’re a fully remote group of A-players from Tier 1 tech, led by an exec team who’ve launched, scaled, and exited multiple companies. We move fast, and care deeply about what we build — and who we build it with.

We’re looking for exceptional talent ready to ship & distribute world-first AI products at scale, fast, and co-create with us this category-defining business.

If that’s you — reach out and apply!