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jason

projects

The full tracklist. Side A is work and research, side B is what I made for fun or for class. Open any track for the details.

side awork and research

  1. I designed and built the website for MONDO Creation, a gender-neutral outerwear label from Bandung. It tells the brand story and shows the collection, with a product catalog the owner updates herself through a headless CMS. Buying happens on Shopee and sizing questions go to WhatsApp, so there is no checkout to maintain — the site’s job is to make the clothes look good and load fast. It is statically built and rebuilds on its own a couple of minutes after a product is published.

    recorded at
    MONDO Creation, 2026
    instruments
    Astro, Sanity CMS, TypeScript, Cloudflare Pages
    status
    Ongoing
    Visit project
  2. Developed an AI-driven reporting engine for DEUS Human Capital to make personality assessment reports more personal and engaging. Instead of using generic templates, I connected psychometrics with Generative AI to analyze 32 traits. I designed prompts and reliable workflows so the AI produces accurate, easy-to-read behavioral reports that truly help individuals understand their strengths.

    recorded at
    DEUS, 2026
    instruments
    Generative AI, Prompt Engineering, Python, Pipeline Automation, Psychometric Analytics
    status
    Completed
  3. As someone who loves logic puzzles, I chose the puzzle game 'Tango' for my Bachelor Thesis. I wanted to see how different computer algorithms solve grid-based puzzles, so I built and compared two methods: Backtracking and Simulated Annealing. To make the concepts accessible, I also created an interactive web solver where users can play, test algorithms, and see how the computer finds solutions step by step.

    recorded at
    Thesis, 2026
    instruments
    Python, CSP, Simulated Annealing, Backtracking, PyGame
    status
    Completed
    Visit project
  4. Interested in using technology for sustainability, I worked on machine learning models to help optimize Black Soldier Fly (BSF) farming for organic waste processing. Curious about modern AI tools, I experimented with ChatGPT and Google Vertex AI to prepare synthetic data and train predictive models. I also built a live web dashboard so users can easily test farming variables and see predicted outcomes.

    recorded at
    TalentSource, 2025
    instruments
    Google Vertex AI, ChatGPT, Machine Learning, Data Analysis, GenAI Platforms
    status
    Completed
    Visit project
  5. generative ai & prompt engineering workshop

    teaching

    talentsource, 2025 – now

    Designing and delivering technical workshops in Bahasa Indonesia to democratize access to AI tools. Teaching Prompt Engineering techniques to corporate clients and institutions including Telkom, TelkomMedika, TelkomMetra, ADPI, and KWI.

    recorded at
    TalentSource, 2025 – now
    instruments
    GenAI Tools, Prompt Engineering, Education, Technical Communication
    status
    Ongoing
  6. overhauling and updating talentsource website

    web

    talentsource, 2025

    Accelerated web development lifecycle by leveraging Generative AI tools (v0, Bolt.new, Gemini CLI) to overhaul and modernize the company website and digital presence.

    recorded at
    TalentSource, 2025
    instruments
    v0, Bolt.new, Gemini CLI, GenAI Design Tools
    status
    Completed

side bmade for fun, or for class

  1. As a musician, I often experienced how inconvenient it is to change song keys on the fly during band rehearsals. To solve this, I built a web tool that automatically transposes chord charts and detects musical keys. I combined music theory, like the circle of fifths, with code to handle sharps and flats properly. It also supports multiple notation formats such as Roman numerals and Nashville numbers.

    recorded at
    Side project
    instruments
    Python, Tkinter, Flask, HTML/CSS, TypeScript
    status
    Completed
    Visit project
  2. An end-to-end implementation of machine learning using the Wine Quality dataset from UCI ML Repository. Performed exploratory data analysis, preprocessing, and model evaluation.

    recorded at
    On my own
    instruments
    Python, Machine Learning, Data Analysis, Scikit-learn, Pandas, NumPy
    status
    Completed
    Open notebook
  3. A web-based Information Retrieval system demonstrating TF-IDF (Term Frequency-Inverse Document Frequency) algorithm for document ranking and search.

    recorded at
    On my own
    instruments
    JavaScript, HTML/CSS, TF-IDF, Search Algorithms
    status
    Completed
    View on GitHub
  4. An educational web application demonstrating rainbow table attacks on password hashes for learning cryptographic vulnerabilities and password security.

    recorded at
    On my own
    instruments
    JavaScript, HTML/CSS, Cryptography
    status
    Completed
    View on GitHub
  5. portfolio website

    web

    The website you’re on right now, designed like a record sleeve. Pick a key in the footer to recolour it. Built with Next.js, TypeScript and Tailwind CSS.

    recorded at
    On my own
    instruments
    Next.js, TypeScript, Tailwind CSS, React
    status
    Ongoing
    View on GitHub