Wito Malik



Data Engineer

Bringing visions to life through intelligent technology solutions.

  • witomalik.com

I've been passionate about programming since elementary school. I used the internet to learn and even built my own website by sixth grade. This passion led me to compete in the National Science Olympiad during high school, where I focused on complex algorithms and won third place in a national coding competition. This achievement helped me get into one of Indonesia's top computer engineering universities, where I worked on a project in image processing. I also gained valuable experience through an internship at NTUST in Taiwan. After graduating, I earned a scholarship for a master's program in computer vision with a renowned professor, and I successfully obtained my master's degree.



Professional Experience

Groundhog Technologies Inc.

Product Data Engineer - Taiwan

April 2023 - Present
  • Developed a comprehensive data architecture, from vendor radio access to user interfaces, and streamlined data flow using Python.
  • Enhanced WordPress for effective specification management and team communication, integrating with the Redmine ticketing system.
  • Optimized ClickHouse queries for large-scale data processing and conducted analytics with Tableau.

Signal Processing and Machine Learning Laboratory, NTUST

Graduate Researcher - Taiwan

April 2021 - February 2023
  • Established computational setups to replicate and evaluate ML research from papers like "Unbiased Teacher", "Every Pixel Matters", "FCOS", "DA-Retinanet", "FDA", "ROACH", and "LAV", enhancing ML accuracy and dependability.
  • Directed the creation of a CARLA simulation testing system, covering data gathering to performance assessment, using open scenarios and maps.
  • Innovated an autonomous vehicle model, integrating a control framework from the "ROACH" model, combined with a multi-sensor system and the 'Learning from Vehicle Model' method, elevating industry safety and efficiency standards.

Broadband Mobile Wireless Laboratory, NTUST

Research Intern - Taiwan

January 2019 - August 2019
  • Pioneered WebSocket solutions for real-time UI-server communication, elevating user engagement and system responsiveness.
  • Designed a smart user access scheduler, optimizing resources and user experiences with advanced scheduling algorithms.
  • Developed robust microservices on Docker using C#, ensuring flexibility, reliability, and peak system performance.


National Taiwan University of Science and Technology

Master of Science in Computer Vision

February 2021 - January 2023

Developed a machine learning model utilizing multi-sensor data through CNN, GRU, and ROACH techniques to enhance the safety and awareness of autonomous vehicles.

University of Indonesia

Bachelor of Engineering in Computer Engineering

June 2016 - August 2020

My bachelor thesis centered on creating a secure encryption system for medical image storage in data centers, utilizing AES for security and Base64 for HTTP compatibility. DOI:10.1145/3442555.3442580


Collection of my successful project

Monitoring System

This application used to detect excessive light and sound from the vehicle around campus area

Autonomous Intelligent Model

This intelligent model are combined from multi modal sensor

Nikah Massal Taiwan

The full system for nikah massal event