Resume
Information
| key | value |
|---|---|
| Name | Kaito Ryuzaki |
| https://www.facebook.com/kaito.ryuzaki.3 | |
| X(Twitter) | https://twitter.com/kaito0809Lbiri |
| https://www.linkedin.com/in/海斗-竜崎-310524165/ |
Technology Stack
Language
- JavaScript/TypeScript
- Node.js
- Deno(Hobby)
- Bun(Hobby)
- Python
- Java
- Dart
- Solidity
- C#
- Go
- C++/C
- Rust
- Kotlin
- PHP
- Swift(Hobby)
- Move(Hobby)
- Lisp(Hobby)
- Prolog(Hobby)
Frameworks
- React
- Next.js
- Remix
- Vue.js
- Nuxt
- Svelte
- SvelteKit
- Express
- NestJS
- Hono
- Fastify(Hobby)
- Flask
- FastAPI
- TensorFlow
- Keras
- PyTorch
- Spring Boot/Spring Framework
- Flutter
- Laravel
- Firebase
- .NET/.NET Core/.NET framework
- Gin
- Echo(Hobby)
Blockchain(Web3)
- Bitcoin(Including derivatives such as Litecoin)
- Ethereum(Including derivatives such as Polygon PoS, Arbitrum)
- Hardhat
- Foundry
- Truffle
- Solana
- Metaplex
- Anchor
- Ripple
- Stellar
- NEM/Symbol
- Hyperledger Fabric
- Tezos(Hobby)
- Flow(Hobby)
- Hedera(Hobby)
- Sui(Hobby)
- Aptos(Hobby)
- Filecoin(Hobby)
- Arweave(Hobby)
Clouds, etc.
- AWS
- EC2
- Lambda
- Fargate
- ECS
- ECR
- DynamoDB
- Aurora/RDS
- S3
- Elastic Beanstalk
- Glue
- Athena
- CloudFormation
- CDK
- SAM
- Amplify
- Code Series
- SageMaker
- Bedrock
- IVS
- etc.
- GCP
- GCE
- GAE
- CloudSQL
- BigQuery
- Cloud Functions
- Firebase
- etc.
- Azure
- VM
- Functions
- Storage
- SQL Database
- Key Vault
- etc.
- Netlify
- Vercel
- Cloudflare
- ServerlessFramework
- Terraform
- Pulumi
Work Experience
Emoba inc.（2019/07〜Now）
NFT Wallet Service for Crypto Asset Exchange
- Project scale：
- Average team of 10-20 people
- Role：
- Web3 Development
- Design, Coding
- Technology Stack：
- TypeScript
- HardHat/Solidity
- Metaplex
- ECS
- AWS CDK
Data Analysis Services for Financial Institution
- Project scale：
- Average team of 10-20 people
- Role：
- Development
- Design, Coding
- Technology Stack：
- Python
- FastAPI
- TypeScript
- React/Remix
- Terraform
Development of video distribution application for overseas influencers
- Project scale：
- Average team of 10 people
- Role：
- Development
- Design, Coding
- Technology Stack：
- Kotlin
- Jetpack Compose
- Rust
- Cargo Lambda
- AWS CDK
- IVS
- Amplify
- AWS Lambda
- DynamoDB
- OpenSearch
- Cognito
Development Account Management System for Financial Institution
- Project scale：
- Average team of 10 people
- Role：
- Development
- Design, Coding
- Technology Stack：
- Java
- Spring Boot
- Spring Security
- Doma
- Flyway
- TypeScript
- Vue/Nuxt
- React
- Aurora for MySQL
- Cognito
- ECS
- AWS CDK
Stable coin development projects
- Project scale：
- Average team of 10 people
- Role：
- Define Requirements
- Development
- Design, Coding
- Technology Stack：
- Golang
- ent
- ogent
- Aurora for MySQL
- Hyperledger Fabric
- Amazon ElastiCache
- OpenID Connect
- Cognito
- AWS CDK
Technical Advisor on Crypto Assets
- Role：
- Coding review
- Researcher
- Technology Stack：
- Solidity
Cryptocurrency Wallet System for Crypto Asset Exchange
- Project scale：
- Scrum development with an average team of 10 people
- Role：
- Development
- Design, Coding
- Technology Stack：
- .NET
- Azure Cloud Services
- Azure Functions
- SQL Server
- Azure Service Bus
- Azure DevOps
- Datadog
- Terraform
NFT(non-fungible token) Contract Development and NFT Management System for Illustration Sales Service
- Project scale：
- Scrum development with an average team of 1 people
- Role：
- Design and coding
- Technology Stack：
- Hardhat
- Solidity
- Mocha
- TypeScript
- React
- AWS Amplify
- AWS Lambda
- Amazon Aurora
- AWS CDK
Web Service for Medical Association Members
- Project scale：
- Scrum development with an average team of 5 people
- Role：
- Development
- Technology Stack：
- Go
- gin
- ent
- Next.js
- AWS Lambda
- Amazon Aurora
- Go
Cryptocurrency Lending and Transfer System for Crypto Asset Exchange
- Project scale：
- Scrum development with an average team of 10 people
- Role：
- Development
- Design, Coding
- Technology Stack：
- Spring Boot
- Spring Cloud Function
- Spring Batch
- MyBatis
- AWS ECS
- AWS Lambda
- AWS Batch
- Amazon Aurora
Crypto Asset Algorith Trading System
- Project scale：
- Scrum development with an average team of 1 people
- Role：
- Design and coding
- Technology Stack：
- AWS SAM
- AWS Amplify
- Python
- Nuxt.js
Building a Data lake to store Big data for Fintech company
- Project scale：
- Scrum development with an average team of 2 people
- Role：
- Development lead
- Design and coding
- Technology Stack：
- AWS Glue
- Athena
- Sage Maker
- Cloud Formation
- S3
- etc.
Cryptocurrency Market Analysis Research and Development
- Project scale：
- Scrum development with an average team of 2 people
- Role：
- Development lead
- Design and coding
- Technology Stack：
- Python
- Jupyter
- Pandas
- Google Spread Sheet
- BigQuery
- Cloud Formation
- S3
- etc.
Online Community Service Development
- Project scale：
- Scrum development with an average team of 10 people
- Role：
- Development lead
- Design and coding
- Technology Stack：
- Flutter
- Firebase
- Nuxt.js
- etc.
AI cash register R&D
- Project scale：
- 2 people
- Role：
- Development member
- Design and coding
- Technology Stack：
- Python
- GCP
- TensorFLow
- Keras
- PyTorch
- OpenCV
- Pillow
- C++
- NVIDIA
- etc.
etc.
Simplex Inc.（2017/04〜2019/07）
Blockchain R&D
- Project scale：
- Scrum development with an average team of 4 people
- Role：
- Researcher -Functional review, design, coding, and review
- Technology Stack：
- Vue.js
- Solidity
- Ganache
- Loom SDK
- etc.
Cryptocurrency Wallet System
- Project scale：
- Scrum development with an average team of 10 people
- Role：
- Development lead
- Functional review, design, coding, and review
- Technology Stack：
- Vue.js
- Node.js
- AWS Lambda
- Amazon DynamoDB
- AWS SAM
- Spring Boot
- Spring Data JPA
- MySQL
- Mackerel
- Splunk
- etc.
Cryptocurrency Trade System
- Project scale：
- Waterfall development with a team of 20-30 people
- Role：
- Development member
- Design, coding, and testing
- Technology Stack：
- Spring Framework
- Backbone.js
- Oracle
- VMware
- JP1
- etc.