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Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

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casper-justus/README.md

Hi there, I'm Justus 👋

I'm a Full-Stack Developer and Systems Administrator based in Nairobi, KE. I specialize in building scalable web applications, robust backend systems, and automating infrastructure.

When I'm not coding, I'm usually building homelab infrastructure, tweaking Linux kernels, or tinkering with hardware.

🛠️ Core Stack & Tools

  • Languages: TypeScript, Python, Dart, JavaScript, Bash
  • Frontend & Mobile: Next.js, React, Flutter, HTML/CSS
  • Backend & DB: Node.js, PostgreSQL, REST APIs
  • DevOps & Cloud: Docker, Linux (Ubuntu/CachyOS), AWS (EC2, S3, RDS), GitHub Actions
  • Tools: Git, Vercel, Railway, n8n Automation, Ollama (Local AI)

🚀 Featured Projects

  • End-to-End MLOps Pipeline: Automated ML training and deployment system using Python, MLflow, Docker, and AWS EC2.
  • Real-Time Data Pipeline: Streaming data pipeline processing live events with Apache Kafka and PostgreSQL.
  • AWS Infrastructure-as-Code: Automated cloud infrastructure provisioning using Terraform, Docker, and Prometheus/Grafana.
  • Production-Grade REST API: Scalable TypeScript/Node.js API with PostgreSQL, Prisma, JWT auth, and automated testing.
  • RAG Chatbot: Context-aware chatbot built with LangChain, Gemini API, Qdrant vector DB, and Next.js.

📈 GitHub Stats

casper-justus github stats

Top Languages Most Commits

📫 Let's Connect!

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  1. aws-fullstack-infra aws-fullstack-infra Public

    AWS infrastructure automation using Terraform, Docker, Prometheus, and Grafana

    HCL

  2. crypto-pipeline crypto-pipeline Public

    Real-time crypto data streaming pipeline using Kafka, Python, and PostgreSQL

    Python

  3. mlops-churn-pipeline mlops-churn-pipeline Public

    End-to-end MLOps pipeline: training, experiment tracking (MLflow), and AWS deployment

    Python

  4. api-platform api-platform Public

    Production-grade TypeScript REST API with PostgreSQL, Prisma, JWT auth, and Jest tests

    TypeScript

  5. rag-chatbot rag-chatbot Public

    Context-aware RAG chatbot using LangChain, Gemini API, and Qdrant vector DB

    Python

  6. swahili-gpt swahili-gpt Public

    A 30M parameter GPT language model trained from scratch on Kiswahili text using JAX and Flax NNX. Multi-day resumable training on Google Colab's free T4 GPU.

    Jupyter Notebook