Tadashi Miyasaka
Engineer
Tokyo
Summary
Overview
6
6
years of professional experience
5
5
years of post-secondary education
Work History
Cloud Support Engineer
Amazon Web Services Japan
04.2020 - Current
- Provided technical support of AWS services, mainly database related services, such as RDS, Aurora, PostgreSQL, MySQL, Data Migration Service etc. to our customer.
- Offered troubleshooting, performance tuning for RDBMS engine running in customer's production system.
- As a PostgreSQL escalation engineer, worked on technical inquiry that requires high level knowledge regarding RDS for PostgreSQL/Aurora Aurora PostgreSQL escalated from support engineers all over the world.
Full Stack Software Developer
Personal Project
01.2021 - Current
- Developed web services as my personal project with one of my friends (non-engineer) and launched 4 services so far (1 for B2B, 3 for B2C) outside of the regular work. All services are for Japanese users.
- Designed the system architecture, database schemas, and programmed codes, always focusing on the availability and scalability utilizing the experience as a PostgreSQL database engineer in my regular job.
- Used Ruby on Rails for backend and React/Typescript for frontend, and PostgreSQL, Docker, machine learning (Tensorflow).
Engineer
Tokio Marine Nichido Systems .inc
04.2018 - 03.2020
- Led the detailed design and implementation for a data hub system tasked with aggregating and leveraging various data sets held by one of the largest insurance company in Japan.
- Developed systems for processing customer data and integrating with other systems using Ab Initio, a software platform for data high-speed processing.
Education
Bachelor of Science - Electrical, Electronics Engineering Technologies
Keio University
Tokyo, Japan 04.2013 - 03.2018
Skills
Performance Optimization
undefinedTimeline
Full Stack Software Developer
Personal Project
01.2021 - Current
Cloud Support Engineer
Amazon Web Services Japan
04.2020 - Current
Engineer
Tokio Marine Nichido Systems .inc
04.2018 - 03.2020
Bachelor of Science - Electrical, Electronics Engineering Technologies
Keio University
04.2013 - 03.2018
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