Growth Engineer

Tokyo
Remote OK - Anywhere in Japan
Full-time
January 29, 2026

What you’ll do

Rapidly design and implement lightweight technical solutions to test growth and product hypotheses in user-facing flows
Hack together and ship frontend-driven experiments and features that improve activation, conversion, or engagement
Implement A/B tests and instrumentation pragmatically, optimizing for learning speed while maintaining experiment validity
Iterate aggressively based on results, user feedback, and constraints, prioritizing impact over elegance when appropriate

Requirements

Strong frontend engineering skills, with clear ownership of user-facing features and product UI quality
Strong at implementing backend logic and API integrations, as needed
Able to turn vague growth ideas into concrete, shippable technical solutions
Solid intuition for user behavior, funnels, and friction in real products
Data-literate: can write basic SQL to sanity-check outcomes and guide iteration
Bias toward speed and impact over perfect architecture

Experience

3–5+ years of experience building and iterating on products used by real users
Proven experience shipping frontend features used by real users, with iteration based on feedback or data
Experience with product iteration, growth-related work, or independent app development is a strong plus

Education

Bachelor’s degree or above. Practical skills, judgment, and shipped work matter more than formal credentials.

Nice to have

Interest in anime, otaku culture, creator communities, or related consumer products
Interest in AI generation

Note:

If you've read this, please tell us the names of your top 5 favorite niche anime at the end of your message.

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About Metanomaly

Metanomaly builds an AI-native image generation and sharing platform.

They are one of the largest AI image generation platforms by traffic and offer proprietary models that enable users to unleash their artistic potential and imagination when creating virtual characters.