Masahiro Nakata

Experience

• 

  Alterna Solution Inc.

  Apr 2009 - Mar 2013

  Business Director & Operating Manager

  • Inherited the study room business from the founders in 2011 due to their recognition of high closing rate and strong curiosity about management• Conducted an average 30% increase in closing rates by implementing the use of a tablet device for customer service and operational training for 10 staff members, which eliminated individuality

• 

  Works Applications Co., Ltd.

  Apr 2013 - Sept 2016

  Associate Quality Assurance Engineer

  • Created integration tests for discovering fluctuation of notation (ex. jp:“稼働”, “稼動”, en:”Operation”) to enhance system quality• Executed meticulous testings as a Quality Manager on the stock inventory management application, achieving zero bugs during my tenure• Organized the "Breakthrough Koshien," a competition in which each employee competed with an idea that would generate significant benefits and expanded the size of the event from 30 to 100 participants, creating the groundwork for the birth of new products related to real estate management Show less

• 

  Otalization Inc.

  Aug 2016 - Mar 2017

  Co-Founder & Chief Executive Officer

  • Co-founded the company after forming a business alliance with a printing company (Sales of $25M, 100 employees) specializing in fanzine magazines to maximize use of the network of fanzine authors for e-book production• Decided to force to stop the launch of service due to issues that would have reduced significantly the feasibility of business

• 

  Tokyo Regional Taxation Bureau within National Tax Agency

  Apr 2018 - Apr 2022

  • Selected as the ONLY employee for the Data Analyst training program out of 200+ ISO (information system officers) of the entire National Taxation Bureaus of Japan in the year 2021• Automated international transaction process via natural language processing (NLP) AI using Python and XGboost, resulting in annual savings of 400 hours and $25K• Improved bank information verification process using Python’s Abstract Factory design pattern to convert unformatted bank statement into the Bureaus’ specified format, expecting a cost cutting of $50K and 800 hours• Visualized regional offices’ Tax collection efficiency by Tableau to discovered a bias in the scoring system of each regional tax offices• Lead a problem-solving centric Python training class for 10 newcomers (employees) to the team, resulting more effective project onboarding and allowing more accurate task completion estimations Show less

  • Assistant Chief Data Scientist

    Jul 2020 - Apr 2022

  • Official, Ministry of Finance; Revenue Officer

    Apr 2018 - Jul 2020