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trapsta/README.md

Hi, I'm Jasper 👋

Senior Software Engineer

Software engineer combining 7+ years of production software experience with ML expertise. I build scalable systems that actually ship to production.

What I'm Working On

  • Building end-to-end ML pipelines with PyTorch and deploying them at scale
  • Contributing to open-source ML projects
  • Exploring transformer architectures and their applications in NLP and computer vision

Tech Stack

Machine Learning & Data

  • Frameworks: PyTorch, TensorFlow, scikit-learn
  • MLOps: MLflow, Docker, FastAPI
  • Data: pandas, NumPy, Hugging Face

Software Engineering

  • Languages: JavaScript/TypeScript, Python, PHP, Node.js
  • Frontend: React, Next.js, Vue.js
  • Backend: Node.js, GraphQL, REST APIs
  • DevOps: Docker, AWS, GitHub Actions, CircleCI
  • Databases: PostgreSQL, MongoDB, Elasticsearch

Professional Background

Currently Senior Software Engineer at X-Team, previously delivered high-impact features at scale for startups and enterprises accross news media, education and travel industries.

Skillset:

  • Production systems at scale (millions of users)
  • Complex system migrations and architecture
  • Cross-functional collaboration with non-technical stakeholders
  • Strong testing, CI/CD and reliability practices

Featured ML Projects

Rehab Cost Estimator

AI-powered real estate rehab cost estimation using computer vision and multi-modal LLM. A production-ready system that analyzes property photos to estimate renovation costs, combining vision-language models with domain-specific cost modeling. Integrates as a Chrome extension for Zillow listings.

Vision Analysis Pipeline:
  • Multi-modal LLM (Google Gemini Vision) for image understanding
  • Automated feature extraction: property condition, material quality, damage assessment
  • Multi-image analysis for comprehensive property evaluation (interior, exterior, structural systems)
  • Confidence scoring based on image quality, coverage, and AI certainty
Cost Prediction Model:
  • Rules-based estimation engine with 20+ repair categories
  • Feature engineering: size-based multipliers, market adjustments, regional factors
  • Ensemble approach: combines AI analysis with domain heuristics
  • Output: itemized cost breakdown with uncertainty quantification
Key ML Challenges Solved:

Handling variable image quality and angles from real estate listings Extracting structured data from unstructured vision model outputs Calibrating AI confidence scores to real-world accuracy Dealing with incomplete information (not all property areas photographed)

Let's Connect

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