Shota Watanabe
Full-stack Engineer
Overview
6
6
years of professional experience
2
2
years of post-secondary education
Work History
Blockchain Wallet Engineer
HashPort
Minato-ku, Tokyo
03.2022 - 10.2022
- Participated in the development of a wallet system for an enterprise operating cryptocurrency exchange or similar.
- The contract type is outsourcing. The working style is fully remote.
- Added functions and performed maintenance work while catching up on my own in a situation where documentation was scarce.
- Developed according to each currency specification.
- The currencies involved were ETH, IOST, DOT and XTZ.
Full Stack Web Developer
System Denso Kogyo Co.,Ltd
Taito-ku, Tokyo
04.2016 - 02.2022
- Two-person team for two years from development to release. After release, it was a one-person team.
- Started development with JSF + jQuery. Migrated to JavaScript framework and Kotlin API server in the middle of the project. Adopted Aurelia (TypeScript) for the front-end and Ktor (Java/Kotlin) for the back-end.
As a result, the development experience was improved and difficult requirements could be met. - Migration from GCP to AWS. Negotiated with the resident company to pay for AWS.
- Main development
- Generation of screens from YAML format configuration files
- Interpreter of calculation formulas including system-defined functions
- Export of Excel, CSV and PDF files
- A mechanism for changing the DB connection point for each logged-in user for multi-tenancy.
Responsible for most other functions. - Building a development environment with a configuration similar to the production environment using docker-compose.
- Responsible for training new members of the resident team.
Education
Technical Associate - Game Development
Nihon Kogakuin College
Ota-ku, Tokyo, Japan 04.2014 - 03.2016
Skills
Kotlin
Timeline
Blockchain Wallet Engineer
HashPort
03.2022 - 10.2022
Full Stack Web Developer
System Denso Kogyo Co.,Ltd
04.2016 - 02.2022
Technical Associate - Game Development
Nihon Kogakuin College
04.2014 - 03.2016
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