William Joe Baldwin Email & Phone Number

Vancouver, Bc, Ca

Ai Service Supervisory Department

- Combine 31% of Japan's population with retailer's transaction data (40,000,000 MAU in 2023)- Part of Rakuten Point's business partner program consisting of over 6,000,000 physical stores.- Led a team of 3 product managers and 16 members to develop, deliver, and operate the application.- Worked with internal stakeholders and customers to incorporate feedback into the application.- Awarded as a team for "Solidarity: Succeed as a Team (Cross Company/Division Category) Grand Prize"

Ai Service Supervisoty Department

- Designed and mentored for migrating cloud-native architecture using GCP (BigQuery, Cloud Functions, API Gateway etc.). Simplicity comes first!- Pioneered on fully utilizing IaC (Infrastructure as Code) for the first time in "Data Science Consulting Department (DSCD)".- Pioneered on integrating the CICD workflow for a cloud architecture.- Pioneered on integrating the multiple environment concepts for a cloud architecture.* Roles are chronologically overlapped

Global Data Supervisory Department

- Eliminated critical issues during development by increasing communications in the multi-regional development team with members from Japan and India.- Awarded "Most Valuable Product Award (12/2021)" by the tech division.

Global Data Supervisory Department

- Defined the usage of the retailer data which lead to develop the product "Marketing View Premium", the Retailer OMO sales analyzation dashboard.- Constantly delivered Big Data analytic results in weekly basis to be presented to the client.

Led data analyzations, machine learning model developments for companies such as NTT Docomo, Nippon TV, Softbank, and Sompo Japan.

- Designed cloud architectures for 3 clients that are suitable for their business requirements.- Discussed, designed and delivered roadmaps to migrate from on-premises to cloud.* Roles are chronologically overlapped

- Led a team formed by hired contractors using Agile to develop various AI solutions with daily communications with the clients at the site.- Successfully delivered 3 projects for different clients simultaneously with separate teams at site.- Led DMP dev project for "a mobile phone operator" with 14 members (Jan 2020 - Oct 2020)- Led DMP dev project for "a television broadcaster" with 9 members (Jul 2019 - Oct 2020)- Led data analyzation project for "a mobile phone operator"… Show more - Led a team formed by hired contractors using Agile to develop various AI solutions with daily communications with the clients at the site.- Successfully delivered 3 projects for different clients simultaneously with separate teams at site.- Led DMP dev project for "a mobile phone operator" with 14 members (Jan 2020 - Oct 2020)- Led DMP dev project for "a television broadcaster" with 9 members (Jul 2019 - Oct 2020)- Led data analyzation project for "a mobile phone operator" with 12 members (Jun 2018 - Dec 2019)- Led data analyzation project for "an insurance company" with 2 members (Jun 2017 - Jun 2018)* Roles are chronologically overlapped Show less

Developed machine learning models in the following steps:- Cleans data to be usable for Machine Learning- Analyze and inspect data correlations to the business objectives- Create models. Improve the model by finding effective explanatory variables, and hyper parameters.- Deliver the most suitable model for the project.- Execute AB test using control group and treatment group.- Analyze the AB test result. Find characteristics to the improved individuals.- Improve the… Show more Developed machine learning models in the following steps:- Cleans data to be usable for Machine Learning- Analyze and inspect data correlations to the business objectives- Create models. Improve the model by finding effective explanatory variables, and hyper parameters.- Deliver the most suitable model for the project.- Execute AB test using control group and treatment group.- Analyze the AB test result. Find characteristics to the improved individuals.- Improve the model by making changes to better represent business objectives- Repeat the process (PDCA) Show less

- Designed and directed DWH, Pipelines, and APIs for "a mobile phone operator" (Jan 2020 - Oct 2020)- Designed and developed DMP and Pipelines for "a television broadcaster" (Jan 2020 - Oct 2020)- Designed Data Warehouses and its pipelines for platforms such as AWS, GCP and Azur.* Roles are chronologically overlapped

Ict Strategy Department

Led, developed, and managed following tasks with 9 project members- DHW and DataMart development- Pipeline migration from "Treasure Data" to GCP "BigQuery"- Related links: https://ja.wikipedia.org/wiki/TVer- Related links: https://www.factly.jp/

Ict Strategy Department

Machine Learning Developments and System Integrations:- "Celebrity face recognition model"- "Video genre categorization model"

Ict Strategy Department

- Designed and developed Datamart and Pipelines for the Factly project

Promotion Department

Promotion Department

- Led data analyzation project with 12 team members

Promotion Department

Machine Learning Developments and System Integrations:- "Loyal customers likeliness model" (Jun 2018 - Dec 2019)- "Subscriber candidates model" (Jun 2018 - Dec 2019)- "Website categorizer model" (Jun 2018 - Dec 2019)

Data Engineering Department

- Developed cloud-based analytics platform. Project Scale: Team of 14, September 2017 ~ July 2018- Developed “Pepper robot” reception system. Project Scale: Team of 14, October 2016 ~ January 2017- Refurbished Hotel reception system. Project Scale: Team of 14, April 2016 ~ September 2016- Developed and maintained Analysis System to transport and track contaminated soil. Project Scale: Team of 14, April 2015 ~ September 2015- Developed and… Show more - Developed cloud-based analytics platform. Project Scale: Team of 14, September 2017 ~ July 2018- Developed “Pepper robot” reception system. Project Scale: Team of 14, October 2016 ~ January 2017- Refurbished Hotel reception system. Project Scale: Team of 14, April 2016 ~ September 2016- Developed and maintained Analysis System to transport and track contaminated soil. Project Scale: Team of 14, April 2015 ~ September 2015- Developed and maintained Traceability System to transport and track contaminated soil. Project Scale: Team of 14, November 2014 ~ March 2016 Tools: AWS, "Sakura no Cloud", CentOS, NAOqi, Terraform, Python, R, PHP, fuelPHP, UnitPHP, Selenium, C#, MSSQL, MySQL, PostgreSQL, Visual Studio, NetBeans, VS Code, .Net, EC2, Shell, JMeter, LibreOffice, Amazon EMR, Lambda, Apache Spark, Subversion, CodeCommit, Redmine, Slack Show less

Data Engineering Department

- Introduced and migrated PHP with frameworks to fit Java/C++ culture the company formerly had.- Introduced and migrated xlsx and pdf generations to the project.- Introduced and migrated cloud-based architectures to the project.* Roles are chronologically overlapped

- Led data analyzation project for with 2 members

Machine Learning Developments and System Integrations:- "Car insurance cost prediction model" (Jun 2017 - Jun 2018)- "Churn prediction model" (Jun 2017 - Jun 2018)- "Comments categorization model" (Jun 2017 - Jun 2018)

- Developing flex time stamping system Project Scale: Team of 2, April 2012 ~ October 2014- Developing Video file sharing server Project Scale: Team of 2, January 2012 ~ October 2014- Editing video files by programming Project Scale: Team of 2, April 2012 ~ October 2014

- Development of marriage agency system API and UI Project Scale: Team of 3, April 2013 ~ October 2014 Role: Programmer Tools: Javascript, PHP, Zend Framework, Google App Engine, Google Cloud SQL, Angular, Typescript, Electron- Development and operation of Foreigner Talent Agency website Project Scale: Team of 3, December 2011 ~ October 2014 Role: Programmer Tools: Javascript, Ubuntu, Apache, MySQL, PHP, Google App Engine, Google Cloud SQL-… Show more - Development of marriage agency system API and UI Project Scale: Team of 3, April 2013 ~ October 2014 Role: Programmer Tools: Javascript, PHP, Zend Framework, Google App Engine, Google Cloud SQL, Angular, Typescript, Electron- Development and operation of Foreigner Talent Agency website Project Scale: Team of 3, December 2011 ~ October 2014 Role: Programmer Tools: Javascript, Ubuntu, Apache, MySQL, PHP, Google App Engine, Google Cloud SQL- Development and operation of Hair salon reservation system Project Scale: Team of 7, April 2011 ~ April 2012 Role: Programmer Tools: HTML, Javascript, Ubuntu, Apache, MySQL, PHP, Google App Engine- Development and operation of cosmetic shopping site Project Scale: Team of 2, April 2011 ~ April 2012 Role: Programmer Tools: HTML, Javascript, Ubuntu, Apache, MySQL, PHP, Google App Engine- Refurbishment of Restaurant promoting website Project Scale: Team of 2, January 2011 ~ September 2014 Role: Programmer Tools: HTML, Javascript, MySQL, PHP, Google App Engine- Development of children clothing EC site Project Scale: Solo project, October 2008 ~ December 2008 Role: Programmer Tools: HTML, Javascript, Apache, MySQL, Action Script, Flash Show less

Nagoya, Aichi, Japan

- Operated a cafe with 20 seats with a partner.- Provided free WiFi which was still rare at the time.- Created iconic menus that can be served efficiently in a one-man operation.- Developed and maintained cafe web site.

Responsible for hosting show, and writing scripts

Exporting Canadian products to Japan. Quoting and ordering products.Designing and developing web page.Tools: MS Excel, MS Access, HTML, JavaScript