Generative AI/ML Engineer

Remote except Russia, Belarus.

We're reinventing the AI dating space with Blush, an innovative AI-powered dating simulator that helps users learn and practice relationship skills in a safe, judgment-free environment. Our team has developed conversational AI for over 10 years, building on our extensive expertise from creating Replika, one of the world's most popular AI companion platforms with over 2 million users.

Blush was created by the team behind Replika, leveraging years of experience in conversational AI and emotional companionship technology. As featured in major publications including CNN, Fast Company, TechCrunch, and Axios, we're at the forefront of using AI to enhance human connections and build confidence in real-world relationships.

Our platform offers users AI-generated potential matches, each with unique backstories and personalities, allowing them to practice communication skills, explore different relationship dynamics, and build dating confidence. We've worked with licensed therapists to ensure our AI models provide healthy, realistic relationship practice, making us pioneers in AI applications for dating and relationships.

The Role: We're looking for a talented Generative AI/ML Engineer to join our mission of creating meaningful AI-powered experiences that help people connect more authentically. You'll be working with cutting-edge generative AI technologies to enhance our visual content creation pipeline and improve the quality of AI-generated experiences.

Responsibilities

• Design and implement pipelines for AI-generated visual content creation

• Improve the quality of content generation using state-of-the-art models

• Evaluate generated results from both visual and technical perspectives

• Enhance character consistency while maintaining stylistic and scenario variations

• Stay up to date with Generative AI trends and experiment with new technologies

• Collaborate closely with product and development teams

Requirements

• Strong background in Machine Learning or Data Science, with the ability to write clean, maintainable Python code

• Proficiency with FLUX, Stable Diffusion, or similar models

• Experience with prompt engineering, custom checkpoints, LoRAs, and ControlNets

• Experience using ComfyUI, A1111, Fooocus, or similar tools

• Understanding of Generative AI trends and best practices

• Experience with voice and video generation is a plus

Why join us?

• Proven track record: Leverage our 10+ years of expertise in conversational AI/ML, built from our success with Replika

• Cutting-edge technology: Work with the latest generative AI models and techniques in a production environment

• Meaningful impact: Help create technology that genuinely improves people's confidence and relationship skills

• Remote-first culture: Work from anywhere while collaborating with a passionate, experienced team