Spike Wada Smith

Available to hire

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Japanese
Fluent

Work Experience

Software Engineer at LiNKX Inc.
May 31, 2025 - July 10, 2025
Modernized applications for clients in the digital banking industry. Wrote proposals and reports for QA improvements and presented them to clients. Implemented unit testing and E2E testing in existing codebases, reducing the need for manual testing. Promoted from Junior developer to Mid-level developer within a year, an achievement which typically takes over 3 years in the company. Developed a cross-platform mobile banking app launched to around 2 million active users, working within strict 4-week sprints and using Agile methodologies. Integrated E2E testing to automate manual UI tests and improve QA. Developed tooling for automation of internal workflows, communicating needs with non-technical clients. Contributed to frontend and backend codebases, designed initial systems architecture and database, and worked with third-party APIs in legacy COBOL systems.
Programming Tutor at Tokyo Coding Club
July 31, 2022 - July 10, 2025
Taught programming and electronics to students aged 5-18. Educated students on Python, Javascript, game development (Unity C# and Lua), and machine learning.
Software Engineer Intern at YUMEMI Inc
April 30, 2021 - July 10, 2025
Developed a mobile Android application with Kotlin. Implemented reactive frontend for a large codebase integrating with Firebase API. Followed weekly development cycle with Agile methodologies.
Translator (Short-term contract) at MOEROW
November 30, 2018 - July 10, 2025
Translated game text from Japanese to English in a high-paced environment, collaborating with the engineering team to work around technical limitations.
Software Engineer at LiNKX Inc.
May 31, 2025 - July 10, 2025
Modernized applications for clients in the digital banking industry. Wrote proposals and reports for QA improvements and presented them to clients. Implemented unit testing and E2E testing in existing codebases, reducing manual testing. Promoted from Junior to Mid-level developer within one year, an accelerated achievement in the company. Developed a cross-platform mobile banking app with around 2 million active users, employing Agile methodologies in 4-week sprints. Automated manual UI tests using E2E testing. Built internal workflow automation tools, communicating needs with non-technical clients, contributing to frontend and backend codebases, designing system architecture and database, and integrating with legacy COBOL systems via third-party APIs.
Programming Tutor at Tokyo Coding Club
July 31, 2022 - July 10, 2025
Taught programming and electronics to students aged 5-18. Educated students on Python, JavaScript, game development using Unity C# and Lua, and machine learning.
Software Engineer Intern at YUMEMI Inc
April 30, 2021 - July 10, 2025
Developed a mobile Android application with Kotlin. Implemented a reactive frontend integrated with Firebase API within a weekly Agile development cycle.
Translator (Short-term contract) at MOEROW
November 30, 2018 - July 10, 2025
Translated game text from Japanese to English in a high-paced environment, coordinating with the engineering team to work around technical limitations.
Software Engineer at LiNKX Inc.
May 1, 2025 - August 19, 2025
Modernized applications for clients in the digital banking industry, wrote QA improvement proposals and presented them to clients, and implemented unit and end-to-end testing to reduce manual testing efforts. Promoted from Junior to Mid-level developer within one year, a rapid achievement in the company. Developed a cross-platform mobile app with around 2 million active users using Agile 4-week sprints. Automated manual UI testing through E2E testing integration. Additionally, developed an internal workflow automation tool, communicated with non-technical clients, contributed to front-end and back-end development, designed initial system architecture and database, and worked with third-party APIs in legacy COBOL systems.
Programming Tutor at Tokyo Coding Club
July 1, 2022 - August 19, 2025
Taught programming and electronics to students aged 5-18. Educated students on Python, JavaScript, game development using Unity C# and Lua, and machine learning concepts.
Software Engineer Intern at YUMEMI Inc.
April 1, 2021 - August 19, 2025
Developed a mobile Android application using Kotlin. Implemented a reactive front-end for a large codebase integrating Firebase API. Followed weekly Agile development cycles.
Translator (Short-term contract) at MOEROW
November 1, 2018 - August 19, 2025
Translated game text from Japanese to English in a high-paced environment. Communicated with the engineering team to work around technical limitations.
Web Developer at arca Inc.
September 1, 2025 - March 1, 2026
Designed and implemented the landing page of a major pharmaceutical company Used Figma to design and communicate with clients Interactivity TypeScript built and bundled using with esbuild Responsive styling using Tailwind CSS
Software Engineer at BREXA Technology
March 1, 2026 - Present
Safety Roll Call System, BREXA Technology Contributed to a large internal electronic roll call system for a major automotive company Developed a REST API for retrieving and updating roll calls, which was used by other services Modified .NET C# frontend applications to replace legacy API Wrote SQL queries and procedures to interop with PostgreSQL and MS SQL servers Wrote and proposed design documents (functional and detailed) and iterated with customer feedback
Programming Tutor at Tokyo Coding Club
July 1, 2021 - July 1, 2022
Taught programming and electronics to students aged 5-18; educated students on Python, JavaScript, game development (Unity, C# and Lua), and machine learning.
Software Engineer Intern at YUME MI Inc
March 1, 2021 - April 1, 2021
Developed a mobile Android application with Kotlin; implemented a reactive front-end for a large codebase, integrating with the Firebase API; followed a weekly development cycle with Agile methodologies.
Translator (Short-term contract) at MOERO Tokyo
October 1, 2018 - November 1, 2018
Translated game text from Japanese to English; worked in a high-paced environment, coordinating with engineering teams to navigate technical constraints.

Education

Bachelor's Degree at International Christian University
April 1, 2018 - March 31, 2023
High School Diploma at Brooklyn Technical High School
September 1, 2012 - June 30, 2016
Bachelor's Degree at International Christian University
April 1, 2018 - March 31, 2023
Computer Science Major at International Christian University
April 1, 2018 - March 1, 2023
Bachelor's degree in Computer Science at International Christian University
April 1, 2018 - March 1, 2023
Programming Club President at Brooklyn Technical High School
September 1, 2012 - June 1, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Gaming, Education, Media & Entertainment, Professional Services