Our Vision & Products

🚀 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 girlfriend/boyfriend 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.

Our Team

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)

Your Role

🚀 Architect the Future of AI Relationships

As our LLM Engineer, you'll fine-tune and optimize large language models that power conversations for over 30 million users, processing more than 5 million messages daily. You'll be at the forefront of developing AI companionship technology that scales globally while maintaining personalized and meaningful interactions.

Key Responsibilities

• Interact with stakeholders (Co-founders, Web Engineers, DevOps Engineers) to bring your project to life.

• Oversee the creation and optimization of algorithms for LLM behavior adjustments based on user interactions, focusing on fine-tuning and prompt engineering.

• Develop features to improve the richness of the product (multi-character chats, gamification, etc)

• In addition to chat, interacting with modalities managed by other team members (audio, image, video), and collaborating with them

• Adaptation and fine-tuning of base models for multilingual support

• Manage the creation and maintenance of diverse datasets critical for training and improving the performance of LLMs.

• Assess and determine the best technological approaches, selecting between classifiers, fine-tuning, and other methods based on the specific project's needs.

Your Qualifications

Must-Haves

• Python Mastery: 5+ years building production‑grade, modular, maintainable codebases

• LLM Architecture Expertise: Deep understanding of transformers and their training dynamics (attention, positional encodings, samplers, tokenizers, post-training, reasoning LM)

• Inference Optimization at Scale: Expert with vLLM / TensorRT‑LLM (or similar); proven record of reducing latency and memory via quantization and/or distillation

• Distributed Training: Hands‑on multi‑GPU / multi‑node fine‑tuning using FSDP, DeepSpeed, or accelerate; comfortable with mixed‑precision, gradient checkpointing, and memory‑aware scheduling

• Performance Profiling & Optimization: Skilled at identifying and resolving compute or memory bottlenecks across CPU/GPU pipelines with industry‑standard profiling workflows

Nice‑to‑Haves

• Concurrency & Runtime Engineering: Strong with asyncio, multiprocessing, or equivalent backend/bat