キャリア

Joined practical projects, transitioning from theory to software-development processes and teamwork.

Got familiar with on-chain data, wrote technical documentation, and directly received feedback to improve user experience.

Took on a full-stack role, learning to transform business requirements into solutions through 3D web graphics.

Tried personal projects to directly engage with authentication, payment, and system-administration challenges.

Worked remotely with international teams, developing flexible bug handling and feedback-driven upgrades.

Joined MarketEnterprise, moving from a small team to large-scale systems for a Japanese reCommerce group — putting sustainability first.

Decomposed a large used-goods trading monolith into independent services, letting teams ship without accumulating coupling.

Developed communication-automation tools, synchronizing multi-source data for internal operations.

Integrated LLMs to build an internal technical-document search tool — first asking 'how do we keep the AI from making things up'.

Put AI pipelines into real systems — multi-agent, voice analytics, security review — with one principle: wrap probabilistic models in deterministic guardrails and treat cost as a design constraint.

Solo-founded a company on a single thesis: AI that acts must prove what it did. One primitive — a tamper-evident record of autonomous action — shown at the design, implementation, and product levels.

Keep building Valixara while sharpening architecture and language, toward provable, secure-by-design AI solutions across borders.