Make the world move forward

About

Masamichi Ueta

Software Engineer, Engineering Manager
Engineering Manager at Mercari, inc. ex software researcher of smart device UI/UX at the system research and development center of NS Solutions Corporation. 10+ years of experience in software development, especially mobile app development area like user interface, human computer interaction, and software architecture. I am passionate about quality and detail as an app craftsman.

Skill

Language
Japanese (Native), English (CEFR B2)
Programming Language & Frameworks
iOS Development(Swift, Objective-C, SwiftUI, UIKit), Web Development(TypeScript, JavaScript, React/Redux), .NET Development(C#), Others(Java, C++, Python)

Work Experience

Mercari, Inc. (May 2018 - Present)

Engineering Manager Merpay Client Architect (Oct 2023 - Present)
Manager of merpay client architect team (iOS/Android/Frontend). Leading SwiftUI/JetpackCompose transition in Merpay.
Engineering Manager iOS (Apr 2021 - Sep 2023)
Manager of merpay iOS team. Project leader of merpay iOS integration in mercari GroundUP project.
Software Engineer (May 2018 - Mar 2021)
Tech lead of merpay integration in mercari payment, merpay growth, and lending (a.k.a smart money)

NS Solutions Corporation. (Apr 2013 - Apr 2018)

Reseacher (Apr 2013 - Apr 2018)
Researcher of smart device UI/UX. Developed visualization of big data with windows store app using C#. Experience with MVVM design pattern. Developed framework for web application using Java and JavaScript in large-scale financial project. Researched the effective prototyping method and develop prototyping tool in Swift. Worked on PoC of tele-existing system with a telecommunications company.

Education

The University of Tokyo

Master's degree, Information Science and Technology (Apr 2011 - Mar 2013)
Majored in information science and technology, and learned about user interface, virtual reality, human computer interaction. Researched sound interaction design, and I created some media art works in cyber interface laboratory. My works were exhibited in famous locations like Siggraph emerging technologies, Tokyo station gallery.
Bachelor's degree, Mechano Informatics (Apr 2007 - Mar 2011)
Majored in mechano informatics, the field of real world informatics dealing with shapes, structure, patterns, mobility and functionality of physical systems, aiming development of cutting-edge knowledge for creative design of intelligent systems. Learned about software and hardware engineering, object-oriented programming and user interface design.