Founding Engineer (CTO Candidate)

  • Remote OK - Worldwide
  • Full-time
  • September 12, 2025
Conditions
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Β₯20M ~ Β₯25M /yr
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Apply from Anywhere πŸ‘
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Relocation to Japan πŸ‘
(Overseas visa sponsorship supported)
Requirements
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Language Requirements
Japanese: Not Required πŸ‘
English: Business Level
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Minimum Experience
Senior or above

Our mission is to maximize human potential through AI.

We believe the future will be shaped by highly integrated collaboration between humans and AI, not by replacing people with technology.

The company was founded by a serial entrepreneur who sold his first AI startup in a multi-million dollar deal within two years of its founding.

We are focused on voice interfaces and ambient AI, initially targeting the prosumer market.

This is our first full-time developer position, where you will work directly alongside our technical founder.

Expectations are high. You will be responsible for building and continuously improving a great product and, most importantly, helping to recruit top-tier talent as we grow.

Our current tech stack is simple and designed for flexibility. Key technologies include:

  • TypeScript
  • React Router v7
  • Vite
  • Vitest
  • Playwright
  • pnpm
  • Cloudflare
  • Turso

Alenx mission is to maximize human potential through AI.

Alenx believes the future will be shaped by highly integrated collaboration between humans and AI, not by replacing people with technology.

The company was founded by a serial entrepreneur who sold his first AI startup in a multi-million dollar deal within two years of its founding.

Alenx is focused on voice interfaces and ambient AI, initially targeting the prosumer market.

View Alenx's company page

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Founding Engineer (CTO Candidate) at Alenx
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