Sahidul Islam
Application Engineer
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolSahidul Islam is an application engineer based in Tokyo with 11 years of professional experience building scalable backend systems using Ruby on Rails, Node.js, PHP (Laravel), and AWS-driven microservice architectures. He is pragmatic and quality-focused—driven by "take ownership, meet the deadline, don't compromise on quality"—and consistently applies SOLID principles and clean-code practices to complex, high-traffic applications. His recent roles at Rakuten and dely reflect hands-on work in large production environments, while earlier positions cultivated deep system-design and infrastructure-as-code skills (Terraform, AWS). Comfortable across the stack with TypeScript/React for front-end needs, he blends developer-first craftsmanship with operational awareness to ship reliable services at scale. An understated strength is his longevity in the Rails ecosystem paired with modern cloud-native practices, enabling smooth migrations and incremental modernization of legacy platforms.
11 years of coding experience
10 years of employment as a software developer
SSC, SSC, SSC, SSC at Gognanagor Ideal High School, ShariatpurComputer Science & Engineering, Computer Science, Computer Science & Engineering, Computer Science at KUET
Stackoverflow
1reputation
0reached
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Github Skills (6)
directive5
cropperjs4
crop-image3
angularjs3
angular2
cropper2
Programming languages (3)
Github contributions (5)
sahidul03/inventory
Jan 2016 - Jun 2016
Contributions:65 commits, 3 branches in 5 months
sahidul03/newspaper
Jun 2015 - Aug 2019
Contributions:66 commits, 71 pushes, 5 branches in 4 years 2 months
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