Skip to content
View lalalostcode's full-sized avatar

Highlights

  • Pro

Block or report lalalostcode

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
lalalostcode/README.md

πŸš€ Hi, I'm Ilham Rafiqin (aka lalalostcode) ### Data Engineer & LLM Infrastructure Specialist

Typing SVG

My Engineering Philosophy: "Don't just write code that works. Break down the system, optimize the underlying resource layouts, and build data workflows that scale structurally."


πŸ“ˆ Overview & Current Focus

  • πŸ”­ I’m currently working on "Sekolah Rakyat" (Indonesian Education Expert LLMs) at the Artificial Intelligence Talent Factory (AITF) and researching at the Matsuo Iwasawa Lab, University of Tokyo (GCI Global) .
  • 🌱 I’m currently learning advanced data analytics and machine learning methodologies to optimize distributed cloud architectures .
  • πŸ‘― I’m looking to collaborate on open-source AI engineering, high-throughput ETL pipelines, and scalable LLM infrastructure .
  • πŸ€” I’m looking for help with advanced multi-node GPU cluster orchestration and distributed vector databases.
  • πŸ’¬ Ask me about Python development, Apache Airflow pipelines, RAG systems, and LLM preference alignment (SFT/DPO/GRPO) .
  • πŸ“« How to reach me: Connect via LinkedIn or visit my portfolio at lalalostcode.dev .
  • πŸ˜„ Pronouns: He / Him
  • ⚑ Fun fact: I am an active Java evader who deeply prefers building machine learning workflows from the ground up using Python .

πŸ› οΈ Core Technical Ecosystem

Domain Technologies & Frameworks
Languages Python, C++, SQL, Bash
Data Engineering Apache Airflow, Apache Kafka, PySpark, Core ETL Pipelines
AI & LLM Ops PyTorch, Unsloth, Hugging Face, Alignment Policies (SFT / DPO / GRPO)
Cloud & DevOps AWS, Docker, Kubernetes, GitHub Actions, Linux Systems
Databases PostgreSQL (pgvector), MongoDB, MySQL

πŸ—οΈ Engineering Workflows & Capabilities

  • High-Throughput Ingestion: Designing asynchronous scraping architectures and parsing pipelines to extract and process massive unstructured data streams cleanly. * Model Customization & Quantization: Fine-tuning open-source language models utilizing accelerated compute kernels (QLoRA) and preference alignment protocols (SFT/DPO/GRPO). * Containerized Infrastructure: Orchestrating multi-component environments using Docker, Kubernetes, and automated workflow DAGs for reproducible states. ---

πŸ“Š Dynamic Developer Activity & Metrics

πŸ“ˆ Contribution Velocity & Commit Streak

GitHub Stats GitHub Streak

πŸ“‰ Weekly Git Activity Graph

Activity Graph

🐍 Contribution Grid Snake Eating Commits

GitHub Inventions Animation


🀝 Technical Collaboration

I am always open to discussing data pipeline optimizations, distributed system designs, or open-source AI infrastructure. * Professional Network: LinkedIn * Technical Docs: lalalostcode.dev ```

Popular repositories Loading

  1. Buku-Machine-Learning Buku-Machine-Learning Public

    Forked from diazzzz/Buku-Machine-Learning

    Jupyter Notebook

  2. ml-zoomcamp-2025 ml-zoomcamp-2025 Public

    Jupyter Notebook

  3. PID-Ball-and-Beam PID-Ball-and-Beam Public

    Forked from zrhnd/PID-Ball-and-Beam

    Jupyter Notebook

  4. RFID-BASED_SMART_DOOR_LOCK_SYSTEM RFID-BASED_SMART_DOOR_LOCK_SYSTEM Public

    Forked from Hamzah135791/RFID-BASED_SMART_DOOR_LOCK_SYSTEM

    Embedded System Project

    C++

  5. Scancer-Skin-Desease-Detection-App-Using-MobileNetV4 Scancer-Skin-Desease-Detection-App-Using-MobileNetV4 Public

    Jupyter Notebook

  6. RAG-short-course-2025 RAG-short-course-2025 Public

    Jupyter Notebook