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Koichiro Tsutsumi

Senior Engineering Manager

Senior Engineering Manager at PlayStation

Aliso Viejo, California

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Koichiro Tsutsumi's Email Addresses & Phone Numbers

Koichiro Tsutsumi's Work Experience


Senior Engineering Manager


Engineering Manager

October 2017 to March 2019


Senior Engineering Project Manager

December 2015 to September 2017

Aliso Viejo, California USA

Koichiro Tsutsumi's Education

University of California, Irvine

Bachelor of Arts (BA), Social Sciences

1995 to 2001

Koichiro Tsutsumi's Professional Skills Radar Chart

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52% Left Brained
48% Right Brained

Koichiro Tsutsumi's Estimated Salary Range

About Koichiro Tsutsumi's Current Company


Frequently Asked Questions about Koichiro Tsutsumi

What company does Koichiro Tsutsumi work for?

Koichiro Tsutsumi works for PlayStation

What is Koichiro Tsutsumi's role at PlayStation?

Koichiro Tsutsumi is Senior Engineering Manager

What is Koichiro Tsutsumi's personal email address?

Koichiro Tsutsumi's personal email address is k****[email protected]

What is Koichiro Tsutsumi's business email address?

Koichiro Tsutsumi's business email addresses are not available

What is Koichiro Tsutsumi's Phone Number?

Koichiro Tsutsumi's phone (213) ***-*100

What industry does Koichiro Tsutsumi work in?

Koichiro Tsutsumi works in the Computer Games industry.

About Koichiro Tsutsumi

📖 Summary

Senior Engineering Manager @ PlayStation Engineering Manager @ PlayStation From October 2017 to March 2019 (1 year 6 months) Senior Engineering Project Manager @ PlayStation From December 2015 to September 2017 (1 year 10 months) Aliso Viejo, California USAProject Manager/Senior Software Engineer @ Tata Consultancy Services Served as project manager at AIG for various projects in all stages of the SDLC. As project manager, I met all milestones within the given budget with an emphasis on quality of the deliverables. I also managed to foster a positive working relationship with the client business managers, earning their complete trust. I have also been a key part of creating and presenting our Response to a Request for Proposal, and understand the process for vendor selection.As a dual role, I also served as a senior developer for ETL, Java and PL/SQL applications. Helped other projects streamline their ETL and Java programs for better performance, re-engineer PL/SQL for better throughput, and performed code analysis to proactively identify defects. In one specific instance, I directly reduced batch processing time from 15 hours to 1 hour by redesigning the ETL jobs as well as fine tuning PL/SQL for performance. From 2005 to November 2015 (10 years)

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Koichiro Tsutsumi's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

4 year(s), 5 month(s)

Koichiro Tsutsumi's Willingness to Change Jobs



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