Careers

Join Plusing

We're looking for teammates to create the future together

Why Plusing

Why Work at Plusing

Cutting-Edge Technology

Work daily with cutting-edge technology like AI-driven development centered on Claude. An environment where you can constantly learn and practice new technologies.

Growth Opportunities

Gain diverse experience in a small, elite team. An environment where you can proactively drive projects with autonomy.

Research & Practice

Read the latest papers, verify them yourself, and apply them in implementation. Work while moving between research and development.

Flexible Work Style

Remote work available with emphasis on work-life balance. Choose your own way of working to achieve results.

Positions

Open Positions

01

AI Engineer

Full-time / Contract
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Responsible for fine-tuning and continual learning of machine learning models (primarily LLMs), and AI-powered product development.

Requirements

  • Development experience (AI-assisted development is acceptable)
  • Self-driven with a business mindset
  • Client-facing communication skills

Preferred

  • Knowledge of machine learning
  • Team development experience
  • English communication skills (Japanese for non-Japanese speakers)
02

Sales

Full-time / Contract
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Responsible for new customer acquisition and business development.

Requirements

  • B2B sales experience (outbound)
  • Track record in new business development
  • Self-driven with a business mindset

Preferred

  • Sales experience in IT/SaaS industry
  • Proposal document creation skills
  • English communication skills (Japanese for non-Japanese speakers)
03

Engineer (Project-Based)

Full-time / Contract
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Join client projects. We are looking for candidates with experience in infrastructure, backend, or frontend development.

Requirements

  • Infrastructure: Hands-on experience with cloud services (AWS/GCP/Azure, etc.)
  • Backend: Server-side development experience (Node.js/Python/Go, etc.)
  • Frontend: Development experience with React/Vue/Next.js, etc.

Preferred

  • Database design experience
  • Requirements definition and design experience
  • English communication skills (Japanese for non-Japanese speakers)

What We Offer

Benefits

Latest AI Available

Free access to various AI services and our proprietary AI tools for work.

Remote Work

Full remote work available. Office access available when needed.

Skill Development Support

Company covers books, conference fees, and certification costs.

Culture

Work Style & Culture

Technology-First Culture

We welcome technical challenges and actively adopt new technologies.

Results-Oriented

We evaluate results, not hours worked.

Process

Selection Process

Expected timeline from application to offer is approximately 2-4 weeks.

  1. 01

    Application

    Submit your application through the form with required information.

  2. 02

    Document Screening

    We'll review your resume and work history.

  3. 03

    Interviews (1-2)

    Conducted online. Technical and culture fit interviews.

  4. 04

    Offer

    After agreeing on terms, we'll extend an offer.

Questions

FAQ

Join Us

Ready to Create the Future Together?

Casual chat is also welcome. Feel free to apply.

Apply

Application Form

Please fill out the form below to apply.

Please include your preferred interview dates, notes, or any conditions. If you have a skill sheet or resume, upload it to Google Drive or similar and share the link.