Distributed Transactions (Saga)
Explored distributed transaction challenges in microservices. Implemented the Saga pattern with compensating transactions for automatic rollback on payment service failures.
PythonFastAPIPostgreSQLDocker
portfolio — bash — 80×24
user@portfolio:~$
About
ResearchingbiomedicalengineeringandmachinelearningatHiroshimaUniversityGraduateSchool.
Interestedindistributedsystemsandcloud-nativetechnologies,aimingtosolvereal-worldproblemsthroughengineering.
Studied engineering as an undergrad, focusing on algorithms and system design. After gaining full-stack web development experience through internships, I now focus on backend and infrastructure.
2026
Graduating
Cloud
Native
AI/ML
Research
Skills
Frontend
Next.jsReactTypeScriptTailwind CSS
Backend
PythonGoNode.jsExpress
Cloud / Infra
AWSDockerKubernetesTerraform
AI / Data
LLMRAGPythonMATLAB
GitPostgreSQLGitHub ActionsMLOps
Projects
Causal Inference Demo
Modeled causal relationships between weather data and sales using Bayesian networks. Built an MLOps pipeline with automated training and evaluation.
PythonpgmpyGitHub Actions
Microservices Latency Benchmark
Measured response time differences between monolithic and microservice architectures. A PoC project built with FastAPI and Docker.
PythonFastAPIDocker
Timeline
2020 - 2024
Hiroshima University
Studied algorithms and system design.
2023
Internship
Worked on web application development. Gained full-stack experience.
2024 - 2026
Hiroshima University — Graduate School
Researching biomedical engineering and machine learning.
2026 -
Technology Architect
Offer accepted.