
Vehicle Systems · Sensors / Observability · SRE
Datadog Ambassador 2026Centered on software platform, SRE, and observability, with experience spanning backend development and operations of large-scale production services through to developer platforms and monitoring infrastructure. Recently expanded into autonomous driving and robotics, contributing to closed-course autonomous driving on a real vehicle.
In autonomous driving, as an early team member, handled porting and integration of an open-source autonomous driving stack onto a custom vehicle, along with vehicle control, sensor integration, and on-vehicle edge infrastructure. Observability remains a core strength; first selected as a Datadog Ambassador in 2026 (selection is held annually).
April 2025 - Present
Autonomous Driving Development Office
Founding member of the autonomous driving team. Focused primarily on vehicle control while covering the vehicle side broadly — sensing, on-vehicle edge inference, and hardware. Single-handedly ported and integrated an open-source autonomous driving stack onto a custom in-house vehicle (on-vehicle edge computer, multi-camera, GNSS/INS, LiDAR), achieving closed-course autonomous driving on a real vehicle.
November 2024 - March 2025
Drove trunk-based development by introducing feature flags (OpenFeature) and streamlining CI/CD. Built distributed-tracing observability with OpenTelemetry across services, later extended to on-vehicle robotics observability.
April 2022 - October 2024
AI Business Division, Co-creation Retail Media Division
Built and operated backends (Go) for large-scale production services on Google Cloud and AWS. In the internal "Sensing Seminar" program, also took part in research on in-store positioning using UWB and computer vision together with members of AI Lab.
Built the backend APIs, external service integrations, and observability infrastructure for an app with millions of active users. Drove trunk-based development to improve delivery speed.
Built a new CRM from scratch, integrating multiple brands and platforms. Responsible for member-facing features, external service integrations, data migration, and load testing.
January 2021 - September 2021
Aumo Inc.
Implemented backend infrastructure and tuned frontend performance for the media platform "aumo."
January 2019 - March 2022
Joined the development of HAMADORI (then "UFB"), a seaplane-type fixed-wing UAV, from an early stage before it could even take off from water. Repeatedly worked on airframe design (e.g., motor mounts), fabrication, and on-site experiments in Fukushima, staying through to the point where it could take off from and land on ponds and the open sea and fly autonomously. Also took part in a stratospheric high-altitude balloon project for Nissin Yakisoba U.F.O. (a Guinness World Record for the highest-altitude smartphone live stream) and, with NS Solutions, a proof-of-concept for "turning the sky into a medium" by towing flags with drones.
2020 - 2022
Master of Engineering, Aerospace Engineering
Thesis: "Flight Experiment of Four-dimensional Navigation for Drones Assuming Unmanned Aircraft Traffic Management"
April 2016 - March 2020
Bachelor of Engineering, Aerospace Engineering
MIRU 2024 (27th Meeting on Image Recognition and Understanding) / Demo Award (co-authored)
Gijutsu-Hyoron (Technical Magazine)
Datadog's global community of technical experts and community leaders
Selected by nomination and panel review for advancing observability through technical talks, writing, and community engagement. First selected in 2026; membership is reviewed annually.
Hosted by the Japan Society for Aeronautical and Space Sciences
Responsible for airframe design and fabrication (CAD: CATIA / Fusion360).
Speaker (Datadog's flagship annual conference)
Topic: "Monorepo Error Management: Automated Runbooks and Team-Targeted Alert Distribution"
Datadog Sponsor Session
Topic: "Building Observability Infrastructure from the Ground Up at an Early-Stage Startup"
Panelist (Datadog's official regional event)
Panel: "SREs Talk! Building Observability with Datadog — Challenges and Outlook from Product Companies"
Topic: "Declarative Aggregation Management of Feature Flags Using OpenFeature and Code Generation"
Topic: "Building Go AST from Unified Diff Format Differences for Automatic Feature Flag Instrumentation"
Topic: "Unified Management of Errors, Alerts, and Runbooks Using Code Generation to Reduce Operational Costs"
Topic: "Efficient Load Testing Strategies Using Go's Protoc Plugin"
Topic: "Monorepo Error Management: Automated Runbooks and Team-Targeted Alert Routing"
Topic: "Mastering OpenTelemetry Logs"
Topic: "Monorepo Error Triage: Team-Targeted Routing with Datadog"
Topic: "Building a Scalable and Reproducible Load Testing Platform with k6"
Topic: "Advanced techniques for leveraging Datadog's features"
Topic: "Feature Flags and OpenTelemetry"