Mike Masatsugu
Software Engineer at Codesmith- Claim this Profile
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English Native or bilingual proficiency
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Japanese Limited working proficiency
Topline Score
Bio
Credentials
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The Fundamentals of Digital Marketing
GoogleAug, 2020- Sep, 2024 -
Social Media Marketing Certification
HubSpotAug, 2020- Sep, 2024
Experience
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Codesmith
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United States
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Software Development
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1 - 100 Employee
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Software Engineer
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Jan 2022 - Present
• Mentored teams of engineers in the open-source community through ideation, development, and deployment of applications built with React, Node.js, and SQL on their code review process and team dynamics to ensure successful product launches • Conducted code reviews and working sessions (whiteboarding, debugging, code walk-throughs, etc.) with junior engineers mentoring them on engineering best practices and project execution strategy to assist in fostering their technical and professional development • Provided onboarding and technical training for engineers in full-stack development principles, including data structures, DOM manipulation, client-server architecture, REST API design, software design patterns such as MVC and Flux, and TDD • Conducted technical interviews of potential candidates for positions focusing on modern JavaScript knowledge, technical communication, analytical problem solving, engineering best practices, debugging skills, engineering empathy, and overall cultural fit Show less
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EmberQL
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Software Development
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Software Engineer
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2021 - Present
• Developed a GraphQL/Redis server-side caching node module with primary database uptime-monitoring and dynamic cache-invalidation in a lightweight npm package with minimal setup to lower perceived latency and query times for the end-user by reducing data query times • Employed React to build a graphical demo for visualization of GraphQL query times before and after utilizing EmberQL using React and Chartjs components to manage metric visualization, and leveraged built-in React Hooks to increase the efficiency of minification, reduce boilerplate code, and lighten required dependencies • Developed demo and node module entirely in TypeScript to defer from undesired type coercion and increase consistency/explicitness in order to minimize debugging and ensure data passed through GraphQL, Cache, and primary Database all have persistent and unmutated data types • Leveraged Redis to implement an in-memory server-side cache for GraphQL queries to reduce perceived latency for the client, automatically creating and managing dynamic cache invalidation based on heartbeat-detection of the primary database • Utilized Node.js / Express to create a backend architecture with modular middlewares to efficiently facilitate asynchronous data flow between client and server, taking advantage of Express’ single-threaded, non-blocking I/O event loop • Product developed under tech accelerator Open Source Labs (Find more info at: http://opensourcelabs.io) Show less
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Education
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2008 - 2012
上智大学 / Sophia University
International Business and Economics
Community
