Jonathan Liem

Senior Software Engineer at Circles.Life
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Location
Singapore, SG
Languages
  • English Native or bilingual proficiency
  • Bahasa Indonesia Limited working proficiency
  • Chinese (Simplified) Limited working proficiency

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Experience

    • Singapore
    • Telecommunications
    • 1 - 100 Employee
    • Senior Software Engineer
      • Oct 2022 - Present

      - Continuing taking ownership of the Circles Life Android App- Continuing learning of multiple backend services: - Our Backend for Frontend service - Our authentication and notification services- Picking up mentoring capabilities- Introducing proper CI/CD measures and enforcing code quality to ensure quality releases- Incrementally picking up tech lead responsibilities

    • Android Engineer
      • Nov 2020 - Nov 2022

      - Continuing my journey as an Android Engineer, in Kotlin - Constantly revisiting and refactoring code, as there is always the next best thing in Android coming up - Tooling: Firebase and Play Console to manage the app - Getting rid of Kotlin Synthetics and DataBinding in favour of ViewBinding - Experimenting with Kotlin Coroutines and working with RxJava - Leading engineer for our Circles Life app - Improving CI/CD automation and improving developer experience- Doubling up as a Golang developer on a backend service that functions as a "backend for frontend" Show less

    • Entertainment
    • 1 - 100 Employee
    • Software Engineering Trainee (Android)
      • Sep 2019 - Mar 2020

      Currently learning the ropes at Grab! - Kotlin for Android development - RxKotlin - Dagger (for DI) - Learning to work in a large codebase Assisted in campaigns for the Grab Passenger Application: - Angbao (Chinese New Year) campaign for 2020 - Reached and increased engagement levels of users in Vietnam, Thailand and Singapore - Reduced impact of decrease due to COVID-19 crisis Currently learning the ropes at Grab! - Kotlin for Android development - RxKotlin - Dagger (for DI) - Learning to work in a large codebase Assisted in campaigns for the Grab Passenger Application: - Angbao (Chinese New Year) campaign for 2020 - Reached and increased engagement levels of users in Vietnam, Thailand and Singapore - Reduced impact of decrease due to COVID-19 crisis

    • Germany
    • Semiconductor Manufacturing
    • 700 & Above Employee
    • System Integration Intern
      • Dec 2018 - Jul 2019

      - Selected as a teaching assistant for a boot camp, which aims to impart the basics of cryptography and how to use and sell Infineon's security products - Currently in the process of integrating Infineon's hardware security products for use in Internet-of-Things (IoT) applications, such as embedded systems used in healthcare (i.e. pulse rate sensors) - Designing a UI to be used in demonstrating the above said use-case - Use of Linux (Security chip is based on a Raspberry Pi), Amazon Web Services (AWS for IoT), Python (for GUI) Show less

    • Singapore
    • Higher Education
    • 700 & Above Employee
    • Undergraduate Student
      • Aug 2015 - Jul 2019

      - Final Year Project: Explored the optimization of a Neural Network application through High Level Synthesis (Using Vivado HLS) - Multi-Disciplinary Project: Constructed a robot to navigate a maze in a team of 8 members. Handled the hardware interfacing between the motors, Arduino and Raspberry Pi. - Real-Time Operating Systems: Modified an RTOS (https://www.micrium.com/rtos/) with a better scheduler and resource allocation mechanism - NTU FastFoward Board Games Society - Event Subcommittee Member Show less

    • Singapore
    • Investment Management
    • 1 - 100 Employee
    • Temporary Webknowledgist
      • Dec 2011 - Jan 2012

      -Worked at the Online Division, at STOMP -Did research for articles -Edited articles before publication -Liaised and interviewed persons of interest -Worked at the Online Division, at STOMP -Did research for articles -Edited articles before publication -Liaised and interviewed persons of interest

Education

  • Nanyang Technological University
    Bachelor's degree, Computer Engineering
    2016 - 2019
  • Temasek Junior College
    GSCE 'A' - Levels, Science Stream
    2011 - 2012

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