Senior Backend & Platform Engineer

Based in Japan. Relocating to Singapore (Dependant’s Pass)

Profile

Senior Backend & Platform Engineer with 5 years of experience building backend APIs and distributed systems across cloud and edge environments in cybersecurity and IoT.

Strong focus on FastAPI-based backend development, platform engineering, and production operations, combined with infrastructure automation, deployment workflows, and observability.

Currently working on AI-enabled edge computing systems for device management, building on a machine learning foundation from Stanford’s Machine Learning course (Andrew Ng, via Coursera). Experienced working across France and Japan, collaborating with teams across multiple time zones.

Experience

Senior Backend Developer — EDGEMATRIX Inc.

Tokyo, Japan · May 2024 – Present

  • Design and maintain backend APIs and cloud services for an IoT edge platform: device lifecycle management, configuration delivery, and sync with Linux-based edge devices, including a staging environment for deployment validation.
  • Implemented cloud-side authentication and authorization using Auth0 (OAuth2/OIDC).
  • Contributed to a secure update and deployment pipeline for edge devices, supporting encrypted, device-specific software distribution.
  • Maintain a Docker Compose–based microservices runtime on edge devices (~10 services per device), using Traefik and Authelia for routing and service interactions.
  • Designed and operate monitoring across cloud (AWS CloudWatch) and edge (Grafana + Loki) environments.

Cybersecurity Engineer — TEHTRIS Japan

Tokyo, Japan · Dec 2022 – Apr 2024

  • Developed an internal self-service deployment platform (Airflow + Packer) for automated infrastructure/OS provisioning on OVH Cloud, cutting deployment time from days to hours.
  • Primary incident responder during APAC coverage hours: investigating production anomalies, coordinating escalations, and contributing to post-incident reviews with global engineering teams.
  • Designed and evolved Grafana monitoring dashboards for production systems.
  • Supported technical investigations during APAC coverage hours for XDR-related products.

R&D Cybersecurity Consultant — TEHTRIS

Pessac, France · Sep 2021 – Dec 2022

  • Developed and maintained FastAPI-based backend services exposing APIs for external XDR security products.
  • Built an internal operations platform (backend APIs + lightweight web interface) to manage OVH Cloud environments and operational workflows, with Okta-based authentication and RBAC.
  • Improved reliability of owned services through API hardening, testing, and documentation automation.

Machine Learning Intern — INRIA

Bordeaux, France · Mar 2021 – Aug 2021

  • Developed and optimized neural-network-based control systems for a prosthetic arm, improving movement precision through simulation and experimental analysis.
  • Implemented a virtual reality simulation environment for data collection, testing, and evaluation of prosthetic arm control models.

Education

  • Diplôme d'Ingénieur (MSc Computer Science)ENSEIRB-MATMECA · 2018–2021
  • Exchange SemesterKeio University · 2020–2021

Certifications

  • AWS Certified Solutions Architect – AssociateAmazon Web Services · Verify
  • AWS Certified Cloud PractitionerAmazon Web Services · Verify

Languages

  • FrenchNative
  • EnglishFull Professional
  • JapaneseElementary

Skills

  • BackendPython, FastAPI, Pydantic, WebSockets, REST APIs, OpenAPI/Swagger
  • FrontendVue.js, PrimeVue, Tailwind CSS, HTML, JavaScript
  • Cloud & Platform EngineeringAWS (EC2, Elastic Beanstalk, CloudWatch), OVH Cloud, Docker, CI/CD, GitHub Actions, Airflow, Packer
  • Observability & OperationsGrafana, Loki, Prometheus, Monitoring, Alerting, Incident Response
  • Edge & SystemsLinux, Docker Compose, Traefik, IoT / Edge Device Management
  • DatabasesMySQL, Redis
  • Identity & Access ManagementOAuth2/OIDC, RBAC, Auth0, Okta, Authelia
  • SecurityXDR (EDR, SIEM, SOAR)