Careers

Join Jimolab in building AI SaaS × custom software × primary-industry businesses. Fully remote OK. Side-job OK. Contract OK.

Work conditions (overview)

  • Contract type: full-time or contract (side-job from 2 days/week OK)
  • Location: fully remote (primary-industry roles require occasional on-site near Hachioji)
  • Compensation: based on experience, skills, and commitment
  • Process: document screening → online interview (1-2 rounds) → offer

Open Positions

We are currently accepting contract partner applications for the positions below. Full-time roles are also available on request.

Frontend Engineer

AstroReactTailwind CSSTypeScript

UI implementation for the corporate site and SaaS products. Component development following design specs and Playwright testing.

Backend Engineer

DjangoNext.jsk3sPostgreSQL

Feature development, API design, and infra management for locatax / realingo / lookupai and others.

AI Engineer

LLMOpenRouterRAGPython

Prompt design, RAG implementation, and agent development. Core features across our AI SaaS portfolio.

Sales / Customer Success

SaaS salesB2BFully remote OK

New customer acquisition, onboarding, and follow-up for locatax / lookupai and others.

Marketer (SNS / Content)

XYouTubeContent strategy

SNS operation, LP improvement, SEO/GEO content creation. Leverage sns-hub for automation.

Working at Jimolab

Jimolab is a lab-style company. We value rigorous thinking, curiosity for new domains, and the ability to make things actually work — not just plan them. If you want to see your code running real AI SaaS products and talk to actual customers, this is the place.

Our founder has a chemistry research background. We treat every product decision like a lab experiment: form a hypothesis, implement, measure, iterate. That discipline applies whether you are writing backend code, designing a landing page, or closing a sales deal.

We move fast — 10 SaaS products across a small team — which means you will wear multiple hats and ship things that matter. Remote-first, flexible hours, and side-jobs are all welcome.

Ready to apply or want to know more?

Contact us via the form — select "Career application" and let us know which position interests you.

Apply here