Tomoki Nishinaka
Engineering Manager at EspoirLab
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolTomoki Nishinaka is an engineering manager based in Tokyo with 11 years of experience specializing in cloud-managed platforms, particularly AWS. He progressed through technical and leadership roles at PayPay—moving from platform engineer to tech lead and now engineering manager—while simultaneously running his own IT consulting and infrastructure studio, EspoirLab. His background includes large-scale system architecture work at Yahoo! JAPAN and hands-on product delivery from iOS apps to home-performance simulation tools, giving him rare full-stack operational perspective. Tomoki combines strategic leadership with practitioner instincts, often owning both decision-making and implementation across cloud infrastructure teams. He also brings entrepreneurial and mentoring experience, having served as CTO/director and taught programming to students, which informs his collaborative approach to team growth and technical direction.
11 years of coding experience
7 years of employment as a software developer
学士, ENGINEERING, 学士, ENGINEERING at 岐阜工業高等専門学校 専攻科準学士, 電気情報工学科, 準学士, 電気情報工学科 at 岐阜工業高等専門学校
Chinese, Japanese
Github Skills (5)
python3
checkout3
payment3
sdk2
branding1
Programming languages (2)
Github contributions (5)
Tomoki-n/Sixth-Sense
Aug 2015 - Aug 2015
Contributions:50 commits, 1 push, 11 branches in 5 days
Tomoki-n/imadokokoko
Aug 2015 - Feb 2016
Contributions:57 pushes, 6 branches in 6 months
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