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As a back-end engineer who focuses on building reliable systems and take time to explore different possibilities in a project to find the best solution. Also, I communicate well with different teams and can work across departments. Quick at finding and fixing problems to keep things running smoothly.…

Jackal Wong

Developer, Back-End Developer, Programmer, +5

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As a back-end engineer who focuses on building reliable systems and take time to explore different possibilities in a project to find the best solution. Also, I communicate well with different teams and can work across departments. Quick at finding and fixing problems to keep things running smoothly.…

Available to hire

As a back-end engineer who focuses on building reliable systems and take time to explore different possibilities in a project to find the best solution. Also, I communicate well with different teams and can work across departments. Quick at finding and fixing problems to keep things running smoothly.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Chinese

Advanced

Work Experience

Backend Software Engineer at 97 TECH

January 1, 2022 - Present

Developed and built an information service to facilitate user analysis within the web system. Designed custom data structures suited to different situations. Worked on the integration pipeline with third-party vendors using technologies like NodeJS, TypeScript, MySQL, Docker, and Git.

Software Engineer at SANYCO

December 31, 2021 - July 28, 2025

Maintained and improved the company's purchasing platform. Developed application features resulting in a 30% reduction of lag time for playing video. Helped scale the Non-Experience team from 1 to 2 engineers. Worked with PHP, SQL, JAVA(Android Studio), Arduino, and Docker.

Software Engineer at SANY CO

January 1, 2021 - December 1, 2021

Maintained and improved the company's purchasing platform; reduced video playback lag by 30%; helped scale the Non-Experience team from 1 to 2 engineers; worked with PHP/SQL/Java (Android Studio)/Arduino/Docker.