Jumpei Tajima
Test at test
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolJumpei Tajima is a versatile software engineer with 14 years of experience building and maintaining systems across server-side, front-end, and machine learning domains. He has implemented deep neural networks for NLP tasks—including a QANet-based question answering system adapted for Japanese—and led conversational model research and practical PaaS for chatbots. His background spans startups and product teams, shipping cloud-native Ruby on Rails applications, Node.js services, and containerized deployments with Docker and Kubernetes. Jumpei pairs hands-on ML research (TensorFlow/Keras) with pragmatic engineering practices informed by extensive maintenance experience, ensuring systems remain reliable and user-focused. Comfortable across Python, JavaScript/TypeScript, C/C++, and multiple databases, he often bridges research prototypes to production-ready microservices. Based in Chiyoda, Tokyo, he brings a rare combination of deep learning know-how and long-term operational discipline.
13 years of coding experience
10 years of employment as a software developer
College of Science and Technology, Nihon UniversityKinjo highschool
Stackoverflow
310reputation
23kreached
5answers
7questions
Github Skills (123)
github10
npm-package10
sortablejs10
virtual-scroll10
dates10
git10
parse10
validate10
validation9
photoswipe9
grunt-task9
scroll9
numeric9
patch9
nodejs9
Programming languages (10)
Github contributions (5)
Office-asoT/Glitter
Oct 2019 - Dec 2019
An image gallery component like Lightbox for Vue 2.x.
Contributions:198 commits, 74 PRs, 129 pushes in 1 month
2-xphotoswipevuejs2vuelightbox
p-baleine/vue-draggable-virtual-scroll-list
Apr 2020 - May 2020
🔌 SortableJS/Vue.Draggable + ⚡ tangbc/vue-virtual-scroll-list = 💡✨
Contributions:35 commits, 14 PRs, 31 pushes in 19 days
scrollvue-draggablejavascriptsortablejsvirtual-scroll
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