Over 20 years, had many experiences of building business intelligence (BI) systems with massive time-series data analysis, simulation, reporting in both Japan domestic and multi-national companies. As data scientist and technical lead in business and consulting companies, optimized business process with big data analysis, skill transfers and team collaboration. The area of expertise includes: object-oriented analysis and design, system architecture, object-relational database, distributed system, data warehouse, design pattern, refactoring, extreme programming (XP), and test-driven development (TDD).

Project Manager @ Business IT Service in Japan Delivery including Digital Integration Service, Cloud Infrastructure Service, Products and Platforms. From November 2014 to Present (1 year 2 months) Tokyo, JapanSenior Architect @ Major Projects Exploring optimal portfolio management composed of automated trading strategies (Aug 2012 – Current) Improving vendor management process (Apr 2012 – Current) From April 2012 to July 2014 (2 years 4 months) Tokyo, JapanSenior Consultant @ Major Projects Building FXnet, a portal site(www.fx-net.info) (Apr 2011 – Nov 2011) Building data scraping system for CFD (Oct 2010 – Mar 2011) From October 2010 to February 2012 (1 year 5 months) Tokyo, JapanSystem Integration Division, General Manager @ Major Projects Domestic Educational/Publicshing Company – Reengineering Project for Copyright Management Process (Apr 2010 – Sep 2010) Domestic Retail Company – Transition Project for ETL Middleware (Oct 2009 – Mar 2010) Domestic Retail Company – Proposal of Open Source BI Systems (Apr 2009 – Sep 2009) From April 2009 to September 2010 (1 year 6 months) Tokyo, JapanSI&T AIMS, Manager @ Major Projects Domestic Bank – Transition Planing from SAS to BusinessObjects (May 2008 – Aug 2008) Foreign Insurance Company – Retesting for Net Banking System (Jan 2008 – May 2008) From January 2008 to February 2009 (1 year 2 months) Tokyo, JapanConsulting & IT Division, Manager @ Major Projects International Telecom Company – Research for Data Center SI Business (Sep 2007 – Dec 2007) Beverage Company – Implementation of ERP System (Mar 2007 – Aug 2007) Major Leasing Company – Administering development support center (Aug 2006– Oct 2006) From July 2006 to December 2007 (1 year 6 months) Tokyo, JapanTechnology Integration, Manager @ Major Projects Leasing Company – Development of Risk Management System (Sep 2004 – Current) Major Leasing Company – Building the Development Environment for Data Warehouse (Jul 2004 – Aug 2004) Marketing Company – Project Management Support for Building the Data Warehouse (Jan 2004 – Jun 2004) Foreign Communication Company – EAI Analysis for Call Center Consolidation Project (Apr 2003 – Dec 2003) Major Leasing Company – Development of Financial Asset Management System (Apr 2002 – Mar 2003) Leasing Company – Integration of SFA Package, Web and Legacy systems (Apr 2001 – Mar 2002) Global asset management firm - Development of Database for Securitization (Oct 2000 – Mar 2001) Major Travel Agency - Analysis and Design of IT Infrastructure (Apr 2000 - Sep 2000) Leasing Company - Maintenance of Client/Server Application Framework (Apr 1999 – Mar 2000) Firm Internal Project – Starting up the Solution Center of Japan (May 1998 – Mar 1999) From May 1998 to June 2006 (8 years 2 months) Tokyo, JapanResearch and Development @ Research and Development of Advanced System Products with Distributed Object Technology - Prototyping of groupware using Java and CORBA - Evaluating the architecture components: Java Enterprise API, Embedded Java and COM/DCOM - Investigating and research of advanced technology: Peer to Peer Computing and Grid Computing - Research and development of three-tier application framework with Java Enterprise API - Prototyping the CORBA Services using Java with entrust research project to a university in Shanghai - Gathering the information to the JavaOne technical conference held in San Francisco From May 1996 to March 1998 (1 year 11 months) Tokushima, JapanInformation Systems Division, Technology Group @ Development of Distributed Database System - Remote monitoring data warehouse for time series data of garbage processing plant - Remote access to the database using ISDN - Obtaining time series data from the plant control system using TCP/IP (socket) Designing the Cost Estimation Database for Plant Piping - Cost estimation using the data from abstract design and piping estimation design - Hierarchical attribute space modeling without part IDs From April 1994 to April 1996 (2 years 1 month) Tokyo, Japan

Master of Engineering, Computer Science @ Keio University From 1992 to 1994 Hayato Aonami is skilled in: Smalltalk, C/C++/C#, PL/SQL, Java, VBA, Python, PHP, Solaris, Windows, MacOS X, Linux, Amazon AWS, Oracle DBMS, Rational Rose, Eclipse