Contractor Service

We work as contract engineers on demanding systems software. What we bring is a solid grounding in computer science and systems engineering, applied under real production constraints. Real-time communication is where that foundation shows most clearly and where our expertise is strongest.


How We Work

  • We maintain our own low-level libraries and draw on them to avoid re-solving problems we have already worked through.
  • We tailor low-level customization and optimization to your requirements and the concrete characteristics of your system.
  • We work inside your existing team and workflow, and the code we write stays with you to read, own, and extend.
  • Our open source systems software is published at code.hybscloud.com, so you can read our code and judge how we work before engaging us.

Areas of Expertise

  • (1) Systems programming
  • (2) Real-time communication infrastructure
  • (3) Metaverse, XR, VTuber, and online games
  • (4) Research and development

Pricing

Contractor Service

  • Hourly rate: USD $110
  • Workload: 1–5 days per week (flexible scheduling available)
  • Work location: Remote from Japan or on-site in the Greater Tokyo Area
  • Timezone: JST (UTC+09:00). We can adjust our working hours to accommodate meetings across time zones.
  • Warranty: For deliverables we create directly, when we serve as the technical decision-maker on the project, if defects attributable to us are found within 6 months after delivery, we will correct them free of charge.

We retain the following rights and do not transfer them to clients:

  • (1) Copyrights, patent rights, know-how, trade secrets, and other intellectual property rights that we already own prior to the contract start date
  • (2) General algorithms, data structures, programming techniques, design patterns, and other technically reusable components
  • (3) Technologies already in the public domain, industry-standard technologies, and implementation methods that must be adopted due to technical necessity

For items not covered above, we grant clients a non-exclusive license to use our proprietary software to the extent necessary for the agreed business purposes.


Other Information

  • We are a qualified invoice issuer under the Japanese Qualified Invoice System.
  • Registration number: T5011001149663

If this fits what your project needs, please share your requirements with us. We will give an honest read on scope and risk, and gladly take the work on when we are a good fit.

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