I'm a Software developer with over 4+ years and latest trying to tech lead with developer teams.

Expert at AWS by using Server-less architechture.

Also master of Server-side API and Batch with Python.

Additionally, experienced data science with Python and AWS.

I have lectured at AWS Summit Tokyo 19 with Conpany Booth.

Have a AWS Certified Solution Architect – Professional.

Skills

AWS

Master
  • EC2
  • Lambda
  • ECS
  • DynamoDB
  • SQS
  • CloudWatch
  • Athena
  • S3
  • Glue
  • ElasticBeanStalk
  • Terraform
  • Packer

OS/Network/Security

Master
  • MacOS
  • CentOS
  • Debian(Ubuntu)
  • OpenVPN
  • TCP/UDP
  • KVM
  • Hyper-v
  • Docker
  • nmap
  • Wireshark
  • Burp

Database

Advanced
  • SQL
  • MySQL
  • RDS(Aurora)
  • Oracle 11g
  • Presto with Hadoop
  • Hive with Hadoop

Server-side Develop

Advanced
  • Django(Python)
  • Flask(Python)
  • Responder(Python)
  • SpringBoot(Java)
  • Echo(Go)

Automated Test

Advanced
  • Pytest
  • Jest
  • Selenium

CI/CD

Advanced
  • Jenkins
  • CircleCI
  • Drone
  • Azure Develop Pipeline
  • Travis
  • Appvoyeur
  • GitHub Actions

Business Intelligence

Advanced
  • Tableau
  • QuickSight
  • Elasticsearch with Kibana
  • Dash by plotyJs

Web Develop

Intermediate
  • Vue.js with Typescript, Vuex
  • Bootstrap4
  • Gatsby.js
  • JQuery

Data Science

Intermediate
  • Jupyter notebook
  • Pandas
  • Scikit learn
  • R
  • Keras

Native App Develop

Beginner
  • Flutter
  • Android Java(WearOS)

Work Experience (5)

DevOps developer
Telecommunications
April 2016 - March 2017

Develop and Operate some location-based services by using on-premise servers and Java.

Also develop integrated monitoring systems such as Zabbix.

  • Started the company

  • Integrate monitoring and operation system using by Zabbix and Expect

Project Manager
Telecommunications
April 2017 - September 2017

I have experience in project management. The team created the operation system with Splunk and Hadoop(MapR) and Used for company internal log analysis.

  • Project management

  • Use splunk

  • Hadoop(MapR)

DevOps developer
Telecommunications
October 2017 - March 2019

Develop and Operate Web based Chat-bot services by using AWS and Python, Node.js.

The architecture is applied by ECS Docker, DynamoDB and Lambda.

Also, create CI/CD pipelines using by Drone and automation tests using by pytest.

  • Using my first AWS

  • Using my first Python

  • Server-less architecture

  • Scrum development

Data Engineering developer
Telecommunications
April 2019 - Current

Develop Data analysis infrastructure using by AWS because of analysis Chat-bot conversations.

The architecture is consulted by Data-lake architecture.

  • Data-lake Architecture using by AWS

  • Server-less with Lambda Python

  • Pandas

  • Scrum development

Tech Lead
Telecommunications
April 2019 - Current

Senior Engineer and AWS tech Lead of developping Web based and Native App Chat-bot services by using AWS and Python, Node.js.

The number of Team member is over 8-10, experienced only make architect, developping but also team management, solving dificult issues, and nagosiate stakeholders.

  • The Architecture introduced at the AWS Summit

  • Scrum development

Projects (2)

The chatbot service for customer support(Web)
March 2016 - September 2018
  • AWS
  • Python
  • Elasticsearch

  • A chatbot in Webpage

  • Hybrid arch with chatbot and human operators

  • Use Elasticsearch for FAQ search engine

The chatbot service for customer support(Native Apps)
October 2018 - Current
  • AWS
  • Node.js
  • Python

  • A chatbot in Native App

  • Hybrid arch with chatbot and human operators

  • Featured at AWS Summit Tokyo

Education (3)

Bachelor
Department of education
Waseda University
2012 - 2016
  • Social education
  • Educational psychology
  • Education within enterprise
Grade: 3.4
Sub-major
Software engineering (Sub-major)
Waseda University
2012 - 2016
  • Javascript
  • C++
  • Ruby
  • VisualBasic
  • Java
  • Unix/Linux
  • UML/Design Pattern
  • Multimedia(Adobe PhotoShop/AfterEffects/Premier)
Sub-major
Data analysis (Sub-major)
Waseda University
2012 - 2016
  • Database(MySQL, Oracle)
  • R
  • Multivariate analysis
  • Social statistics

Awards

Award of technology quality improvement annually
Company
2019

Stable and flexible system design utilizing AWS and successfully responded to large-scale traffic without problems.

Languages

Japanese

Native Speaker

English

Intermediate

Interests

Photograph

  • Take photos in metropolis night view
  • Take photos in Nature

Music

  • Original music

Sports

  • Watching Baseball
  • Playing Table-tennis