Mitsumasa Naito
Computer Science Student
Bunkyo-ku
Summary
Dynamic software engineering intern with experience at Fixstars Corporation, where I optimized quantum circuit compilers in C++ to enhance execution efficiency. Experienced in architecting generative AI pipelines and maintaining RAG-based applications at Medurance Corporation. A Junior at The University of Tokyo majoring in Information Science with deep expertise in systems programming and high-performance computing. Proven track record in optimizing quantum circuit compilers using C++ and developing processor simulators from scratch in Rust. Skilled in performance optimization and algorithms, I excel in collaborative environments, driving impactful improvements in application performance and automation through innovative solutions.
Overview
1
1
year of professional experience
Work History
Software Engineering Intern
Fixstars Corporation
Tokyo, Japan
02.2026 - Current
- Optimizing quantum circuit compilers using C++ to enhance execution efficiency and resource allocation.
- Collaborating with senior engineers to design and implement heuristic optimization algorithms in C++, effectively enhancing gate parallelism in quantum circuits.
Software Engineering Intern
Medurance Corporation
07.2025 - Current
- Maintained and optimized RAG-based applications, focusing on rigorous accuracy verification and implementing iterative improvements to RAG retrieval performance.
- Developed a multi-stage workflow involving object detection for spatial analysis and LLM-based text generation to automate the creation of contextual annotations.
Education
Bachelor of Science - Computer Science
The University of Tokyo
Tokyo, Japan 04.2001 -
Skills
Software development
Python
JavaScript
Performance optimization
C
Rust
Algorithms and data structures
Processor design
Web development
Timeline
Software Engineering Intern
Fixstars Corporation
02.2026 - Current
Software Engineering Intern
Medurance Corporation
07.2025 - Current
Bachelor of Science - Computer Science
The University of Tokyo
04.2001 -