Near native level in English (TOEIC 985 without study) and business level in Japanese (JLPT N1).
Dynamic Full Stack Web Developer specializing in Java, Spring Boot. Successfully designed and implemented over 50 features and 300 API endpoints, showcasing strong problem-solving skills and technical expertise. I possess experience in wide range of technologies including techs related to AI, security and APIs from well-known companies. Adept at bridging communication between diverse teams, enhancing project collaboration and efficiency.
Cruise management application
- Designed and implemented over 30 features big and small
- Designed and implemented over 100 API endpoints
- Experience in carrying out demo fully in Japanese
Tech experience :
Java, JavaScript, PHP, Spring Boot, Spring Security, Vue.js, Postgres, MyBatis, Spring REST, Git / GitLab, Docker, Drupal, SPMS, Symphony POS
B2B search engine solution
- Optimization & customization of search logic in ElasticSearch
- Built security environment using JWT, OAuth2.0, LDAP and Redis
- Built an AI chat assistant for the search engine
- Made a complex file / folder structure using RDB
- Built OCR feature
- Built an explorer UI for describing the searched files using MUI
Tech experience:
Java, TypeScript, Python, ElasticSearch, MySQL, Redis, Spring Boot, React.ts, FastAPI, LangChain, Spring Security, MUI, OpenLdap, Various Google APIs, SharePoint API, ChromaDB, Tesseract Google OCR engine
Various manual testing experience including games and AI prompts
English teaching for elementary ~ high school students
Confidential
Java
Javascript / Typescript
Spring Boot
Reactjs
Vuejs
ElasticSearch
Postgres / MySQL
Docker
Google APIs
Git / GitLab
AI development experience
OpenLDAP