Hi. I'm Mahen!



About Me

I am now a Machine Learning Engineer with over three years of industry experience. I hold a Master of Engineering in Artificial Intelligence and a Bachelor of Engineering in Information Technology from Institut Teknologi Bandung (ITB).


Institut Teknologi Bandung logo

Education

  • Master of Engineering - MEng, Artificial Intelligence (July 2021 - September 2022)
    • Grade: GPA 3.81/4.00
    • Fast-Track Program (Bachelor to Master Degree)
    • GTA 100 Scholarship Awardee 2021 - 2022
    • Thesis: Few-shot Learning on Indonesian Language Text Classification
  • Bachelor of Engineering - BE, Information Technology (August 2017 - July 2021)
    • Grade: GPA 3.65/4.00
    • Activities and Societies: ITB Student Orchestra
    • Thesis: Development of Sentiment Analysis Model and Intent Classification of Scientific Journal Citations


My technical skills span a broad range of programming languages, including C#, C++, Java, Python, Go, Haskell, HTML, CSS, Javascript, SQL, and NoSQL. I have experience with frameworks and technologies such as ASP.NET, Sitecore, Go-chi, Express.js, React, Vue.js, Nuxt.js, and Unity.

In my recent roles, I've honed my capabilities in big data ETL, utilizing tools like Airflow, Dataflow, and Apache Beam to process data into operational ML models, including Prophet and various neural network architectures. Additionally, I have developed chatbots and batch NER systems, incorporating LLMS technologies from providers like OpenAI and Gemini to enhance our data processing and user interaction frameworks.

Projects I've Worked On


Therwell

September 2019

A side project, commissioned by a fellow from Geothermal Engineering Master Degree Student. Projecting well pressure and temperature at different depth with IAPWS Steam Table, Developed with Python

Web Based Image Annotator

March 2020

Browser based, image annotator for labelling images prior to data feeding for machine learning purposes. Complete with user account authentication in PASCAL and COCO supported format

Argus

May 2019

Social Network Analysis Tools, a software to map twitter user's sentimentality over political issues in Indonesia

Bola Sepak

February 2020

An Android Application to display the latest match results and schedules for upcoming English Premier League football matches


Wearblack Indonesia
September 2019

Fashion online store developed with wordpress woocommerce, worked on several UI/UX and product management system

Work Experience

Telkomsel

Machine Learning Engineer Associate

July 2023 - Present

Jakarta, Indonesia · Hybrid

  • Handles Generative AI & LLM use cases including Probing Machine, Dashboard Summarization, and OCR Invoice.
  • Responsible for MLOps and LLMOps to streamline machine learning lifecycle management and operations.
  • Developed a chatbot interface to facilitate user interactions and automate responses.

JobKred

Data Scientist

May 2022 - May 2023

Singapore · Full-time

  • Developed and maintained a web scraping pipeline using Scrapy, Airflow, Kubernetes, and GKE.
  • Engineered an ETL pipeline to process incoming web data for further analysis and insights.
  • Utilized data to train GPT models for summarizing job descriptions, enhancing data utility and accessibility.

Software Engineer

August 2021 - May 2022

Singapore · Part-time

  • Implemented Python and Django MVC architectures for robust web application development.
  • Managed ETL processes and data pipelines using Airflow, BigQuery, and Google PubSub.
  • Developed tools with Scrapy and Selenium WebDriver for efficient data scraping and automation tasks.

Roketin

Intern Back-End Developer

May 2019 - July 2019

  • Managed back-end development tasks for a core web application designed for an insurance company.
  • Developed functionalities involving databases, RESTful APIs, and JWT authentication.
  • Utilized technologies: Golang, MongoDB.

Xtremax Teknologi Indonesia

Part-Time Back-End Developer

February 2020 - November 2020

  • Developed and maintained various CMS-based web applications using ASP.NET and Sitecore MVC.
  • Handled server management and optimization of search functionalities using Solr, integrated within Docker environments.

Leadership Experience

HMIF ITB


Kinship Division Staff


May 2018 - February 2020

HMIF ITB


Head of Kinship Division


March 2020 - Present

GENSHIKEN


Vice Chief of Music Creative Division

September 2018 - August 2019

ARKAVIDIA


Logistician and Datavidia Staff


September 2018 & September 2019



This site was developed with Vue.js