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Hi, I'm Bjorn Melin
Senior Data Scientist | AI Engineer | UC Berkeley MIDS | Researcher | 6x AWS Certified
About Me
Crafting AI Solutions & Cloud Architecture
Senior Data Scientist and AI Engineer focused on AI/ML, GenAI systems, and applied research.
Background
Senior Data Scientist and AI Engineer, current UC Berkeley MIDS student, specializing in AI/ML, GenAI, and applied research. 6x AWS Certified with experience building scalable AI systems, cloud architecture, and MLOps workflows.
AI & Machine Learning
Neural Networks
Reinforcement Learning
Deep Learning
Generative AI
Neuro-symbolic AI
Causal Inference
LLM Fine-Tuning
Cloud Architecture & MLOps
AWS SageMaker
Docker/Kubernetes
CloudFormation
Vector DBs
GPU Acceleration
CI/CD
Docker
Git
Programming
Python
Java
TypeScript
TensorFlow
PyTorch
LangChain
Hugging Face Transformers
Scikit-Learn
CUDA
Pandas
NumPy
Data Science
Feature Engineering
Dimensionality Reduction
Clustering
Statistical Modeling
Databricks
Plotly Dash
Featured Projects
A selection of my recent work in cloud architecture and full-stack development
AI Agents
Python
Featured
Most-starred repository (128 stars). Comprehensive offline-first document analysis system with Qwen3-4B-Instruct-2507-FP8, 128K context window, 5-agent LangGraph supervisor, hybrid retrieval, GraphRAG support, and extensive documentation (37+ specs, 48+ ADRs).
- Offline-first operation with zero cloud dependency
- 5-agent LangGraph supervisor orchestration
ai-agentsBGEColPalidocument-analysis
+23Other
TypeScript
Featured
Production-ready Next.js 16 portfolio and solutions architecture showcase integrating AWS CDK infrastructure, serverless APIs, static export with CloudFront/Route53. Features comprehensive documentation, AGENTS.md guidelines, and static export + CSP management.
- Strict static export to S3/CloudFront with CSP hash automation
- AWS CDK infrastructure and deployment automation
awsAWS CDKaws-cdkcicd
+25Data Analytics
TypeScript
Featured
Full-stack monorepo application for exploring GitHub starred repositories. Features Next.js 16 frontend with React 19, TanStack Query, and shadcn/ui; FastAPI backend with scikit-learn for K-means, hierarchical, and PCA+hierarchical clustering with tunable parameters from UI.
- Search + cluster GitHub stars
- AI-powered exploration of starred repos
aws-api-gatewayaws-cdkaws-lambdaaws-s3
+1615151 commits1 open PRsUpdated Mar 17, 2026