Susumu Majima
Senior Software Engineer at Smalltalk Inc.,
Yokohama, Japan
Summary
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Rockstar🎓
Top SchoolSusumu Majima is a senior software engineer based in Yokohama with over 11 years of experience building and consulting on web applications, and a long history advancing object-oriented practices in Japan. He combines deep Java framework expertise (Struts, Spring, Hibernate, iBATIS) with a strong, hands-on focus on Ruby on Rails—having read Rails source and practiced Agile/Rails development extensively. His background spans developer, consultant, instructor and project manager roles at companies from Rakuten and Borland to HP and Ricoh, giving him a rare blend of enterprise and consulting perspective. Currently leading Rails development at Smalltalk Inc., he routinely ships test-driven features using RSpec, jQuery, CoffeeScript, SASS and Haml. Notably, he built and taught JEE and Java framework courses early in his career, reflecting both technical depth and an educator’s ability to translate complex concepts for teams and clients.
11 years of coding experience
20 years of employment as a software developer
BS, Electric Engineering, BS, Electric Engineering at 広島大学
Stackoverflow
31reputation
520reached
0answers
1question
Github Skills (11)
electrical-engineering10
asic9
risc-v9
risc9
superscalar8
verilog8
hdl8
do-while6
java6
soc5
fpga3
Programming languages (1)
Github contributions (5)
ridecore/ridecore
Mar 2016 - Feb 2022
Contributions:1 PR, 1 branch in 5 years 11 months
risc-vout-of-orderhdlriscvrisc
rsd-devel/rsd
Jan 2020 - Feb 2021
RSD: RISC-V Out-of-Order Superscalar Processor
Contributions:13 PRs, 47 pushes, 18 branches in 1 year 1 month
risc-vasicout-of-orderriscsuperscalar
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