Metanomaly
Growth Engineer
Location
Tokyo
Remote
On-site / hybrid
Visa
Sponsorship available
Language
Japanese: Not Required / English: Fluent
Posted
Apr 10, 2026
Javascript
Go
React
Typescript
NodeJS
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Gallery
Overview
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
Required Skills
- 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‘
- Hands-on experience running A/B tests (or similar product experiments) and iterating in a data‑driven way
- Professional experience with B2C / consumer‑facing products
- 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.
Preferred Skills
- 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.
Quick Facts
CompanyMetanomaly
LocationTokyo
RemoteOn-site / hybrid
VisaAvailable
LanguageJapanese: Not Required / English: Fluent
Interested in this role?
Submit your application for this role at Metanomaly.