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soyDCAR/README.md

Hi, I'm Dilan Acosta 👋

Junior Python Developer · AI · Automation · Real-time systems
Bogotá, Colombia · Open to junior roles · Remote LATAM / hybrid Bogotá

What I build

Python developer with a background in Sound Engineering (USB, 2025). I build things that process data in real time, automate workflows, and put ML models into production. My edge: understanding signals, audio, and systems at a level most backend devs don't.

focus = ["Real-time streaming systems", "REST APIs + ML inference", 
         "ETL pipelines", "Voice AI", "Hardware automation"]
stack = ["Python", "FastAPI", "PyTorch", "asyncio", "Docker", 
         "Apache Airflow", "PostgreSQL", "pytest", "GitHub Actions"]
looking_for = "First professional opportunity as Python / AI / Backend Junior"

Featured projects

Project What it does Stack
🔬 industrial-duct-classifier REST API serving a CV model with Prometheus metrics, dynamic batching, 38 tests. Live on HF Spaces. FastAPI · PyTorch · Docker multi-stage
🎙 realtime-voice-assistant · ▶ Live demo Conversational voice AI: Speech-to-Text → LLM → TTS over bidirectional WebSocket. Measured latency: 1.7s end-to-end (target was 2.5s). 20 tests · Docker · CI. Live on HF Spaces. FastAPI · faster-whisper · Claude API · Piper
⚡ stream-climax-detector Real-time hype detection on live chat streams (Kick.com). Adaptive z-score with cooldown, 43 tests. asyncio · WebSocket · SQLite WAL
🎺 airflow-etl-music-features Production-grade Airflow + dbt pipeline: raw data → Postgres warehouse → star schema → Streamlit dashboard. Airflow · dbt · Postgres · Docker
📐 sonometer-calibration-iec61260 Hardware-in-the-loop calibration system (IEC 61260-3). Adapter pattern for multi-vendor instrument abstraction. Reduced diagnostic time 30%. Python · PyQt5 · PyVISA · pytest
🎛 dsp-toolkit-notebooks Six interactive DSP & acoustics tools — equalizer, convolution, radiation patterns, horn design. NumPy · SciPy · matplotlib

Contact

📧 dilanc.acostar@gmail.com · 💼 linkedin.com/in/dilanacosta-dev · 📍 Bogotá, Colombia

Open to: Python Developer · AI/ML Engineer · Backend with AI integration
Remote LATAM · hybrid or on-site Bogotá · Available immediately

Updated June 2026

Pinned Loading

  1. industrial-duct-classifier industrial-duct-classifier Public

    Production-grade ML inference service: multitask PyTorch served via FastAPI with dynamic batching, Prometheus metrics, 38 tests, Locust load tests, and multi-stage Docker (4GB → 800MB).

    Jupyter Notebook

  2. sonometer-calibration-iec61260 sonometer-calibration-iec61260 Public

    Automated sound level meter calibration system (IEC 61260-3) — Python, PyQt5, hardware abstraction via VISA/SCPI.

    Python

  3. airflow-etl-music-features airflow-etl-music-features Public

    Production-grade Airflow + dbt pipeline: FMA audio → librosa features → Postgres warehouse → dbt transforms (star schema) → Streamlit dashboard. Synthetic mode for offline CI.

    Python

  4. stream-climax-detector stream-climax-detector Public

    Real-time hype peak detector for Kick.com live chat — asyncio · z-score · Streamlit · Docker

    Python

  5. realtime-voice-assistant realtime-voice-assistant Public

    Conversational real-time voice AI · STT (Whisper) → LLM (Claude) → TTS (Piper) over FastAPI WebSocket · Measured latency 1.7s end-to-end · 20 tests · Docker · CI

    Python

  6. dsp-toolkit-notebooks dsp-toolkit-notebooks Public

    Six interactive DSP & acoustics tools — equalizer, convolution, radiation patterns, horn profiles. Background work for audio ML projects.

    Jupyter Notebook