AI Product Manager (AI Vibe Coder)

ABOUT US

Sekai is a pioneering GenAI-powered social entertainment platform where users create and share immersive fanfiction experiences. Think of it as the next evolution of social media—much like TikTok did for video, Sekai is revolutionizing AI-generated interactive experiences.

OUR APP

• iOS (App Store): https://apps.apple.com/us/app/sekai/id6504506653
• Android (Google Play): https://play.google.com/store/apps/details?id=chat.sekai.app

OUR VISION

Ten years ago, smartphone cameras changed the game by making “what you see is what you get” possible for anyone with a phone. Now, we’re at the forefront of an even more transformative movement: “what you imagine is what you get.”

At Sekai, we believe content should transcend reality’s constraints. Our platform empowers everyone—even those who never saw themselves as creators—to imagine and build endless worlds (known as “Sekai”). Other users can freely experience and interact with these worlds, enabling them to live countless lives through immersive storytelling.

OUR TEAM

Founded and led by Lucky, a serial entrepreneur whose ventures were acquired by Apple and TikTok (including TikTok’s competitor in Latin America).

JOIN US

If you’re excited about pushing the boundaries of AI-driven storytelling and immersive social experiences, we want to hear from you! Become part of a global, forward-thinking team that’s shaping the future of interactive media. Try Sekai for yourself using the links above—and if you love it as much as we do, let’s talk.

OUR PARTNERS

We’re backed by top-tier venture capital firms such as Andreessen Horowitz (a16z), Mayfield, and A*, who share our passion for the future of digital storytelling and immersive experiences.

WHO WE ARE LOOKING FOR

We are seeking an AI Product Manager (also an AI Vibe Coder)—someone who’s not just a visionary but also hands-on when it comes to bringing AI-driven ideas to life. In the AI era, product managers need to blend creativity, technical know-how, and a deep passion for experimentation. This is a fully remote position, so you can join us from anywhere in the world.

You’re Excited About This Opportunity Because You Will…

• Drive the AI roadmap for interactive storytelling, collaborating closely with engineering, content, and growth teams.
• Define and design AI-agent architectures—from high-level orchestration flows to sub-agent roles—with clear specs for context management, memory, tool integration, and error handling.
• Conceptualize prompt chains and tool-use strategies, mapping out how agents generate stories, images, and voice content in multi-step pipelines.
• Establish success metrics for agent behavior (e.g., coherence, latency, resource usage) and set up A/B tests to optimize UX and cost.

We’re Excited About You Because…

• You have more than 3 years of experience working as a product manager.
• You possess a strong grasp of AI-agent fundamentals—planning algorithms, tool selection, prompt engineering, and failure-recovery patterns.
• You’ve designed or prototyped autonomous agent workflows or multi-step LLM applications in academic, open-source, or hackathon settings.
• You’re familiar with open-source AI platforms (GitHub, Hugging Face) and have used AI-coding tools daily.
• A background in computer science or related discipline is a plus—but your practical experience with agent frameworks matters more.
• You’re enthusiastic about content creation—anime, fanfiction, TV series, or gaming (e.g., Genshin Impact, BD3).
• You have a builder’s mindset and a passion for using AI to shape the future of entertainment.
• You can speak both of Mandarin and English for internal collaboration with our international teams.

BENEFITS

• Competitive compensation
• Comprehensive health insurance
• Paid time off (PTO)
• Equity
• Immigration sponsorship for qualified candidates