I build smart, scalable systems that solve real-world problems. My work spans full-stack development, machine learning, data analytics, cloud technologies, and CI/CD automation.
Core stack
- Python (FastAPI, Streamlit, Pandas, Polars, Pydantic)
- TypeScript • React • Next.js • Tailwind CSS
- Flutter & Dart (iOS/Android/web)
- SQL • PostgreSQL • BigQuery • Firestore
- Google Cloud Platform (Cloud Run, Cloud Functions, Vertex AI, Secret Manager, Cloud Workflows)
- Vector DBs → Pinecone • Weaviate • Qdrant
- RAG & Agents → LangChain • LlamaIndex • LangGraph
- LLM providers → OpenAI • Anthropic • Gemini • Groq • Ollama
- Docker • GitHub Actions (CI/CD) • Terraform
- Observability → Prometheus • Grafana • OpenTelemetry
Specialized in
Production-ready intelligent workflows powered by APIs, agent-based systems, and Retrieval-Augmented Generation (RAG) architectures
I turn data into insights, insights into features, and features into products people love. I also create clear technical content that drives adoption and keeps teams aligned.
My mission
Building tools that truly understand people — and empowering people to build better tools.
Curiosity fuels everything. Constantly prototyping cutting-edge ML techniques, productionizing autonomous agents, and shipping advanced automation.
Always excited to join ambitious teams creating the next generation of human-centered AI.
🚀 Open to collaboration on forward-thinking projects — reach out!
🔹 TutaLearn – African Educational Platform
Website: tutalearn.study
Mission: Elimu kwa kila mtu – Education for everyone.
TutaLearn is a Progressive Web App (PWA) bringing AI-powered, culturally relevant education to African students through WhatsApp integration and offline-first technology.
✨ Features
- WhatsApp integration for AI tutoring (Swahili/English)
- Groq API for fast contextual responses
- Curriculum-aligned educational content (Math, Science, Literature)
- Offline-first PWA with cached lessons & background sync
- Culturally localized examples (e.g., maize farming, African wildlife)
🔹 WeatherWise Planner – AI Climate Risk Tool
Website: weatherwise.earth
Transforms NASA’s 20+ years of Earth observation data into actionable climate insights for farmers, travelers, and event organizers.
Built with FastAPI, React, and Groq’s Llama 3.3 70B model.
✨ Features
- Interactive globe to visualize climate risk by location
- AI assistant offering planning insights
- Probability graphs for heat, rainfall, frost, and wind
- CSV/JSON export and PWA offline access
🔹 AI Task Manager – Smart Productivity App
Website: ai-task-manager-rho.vercel.app
Showcases Gemini AI for real-world productivity.
✨ Features
- AI categorizes and prioritizes tasks
- Suggests better task phrasing and organization
- React + TypeScript frontend, Tailwind UI
- Docker-ready backend with health checks
- Works offline with auto-backend switching
🔹 Kazi Connect – AI Job Matching Platform
Website: www.kaziconnect.work
Developed during the ALX Professional Foundations Program as Team Wagradani Lead.
✨ Features
- AI-driven job matching using CV data
- Smart search filters and user dashboards
- Supabase backend + React frontend
- PWA for mobile accessibility
🔹 AI Health Chat – AI-Powered Health Assistant
Website: aihealthchat.qzz.io
Built using xAI’s Grok 2 API, this chatbot delivers accurate and safe health-related responses.
✨ Features
- Ethical prompt filtering
- Fast, contextual responses
- Accessible, educational design for users across Africa
🔹 Civic Alert Lite – Citizen Engagement System
Website: civic-alert-lite.web.app
A public participation alert platform built for citizen awareness and social advocacy.
🔹 My Portfolio
Website: rayklanderman.is-a.dev
Interactive hub for showcasing all my projects, credentials, and experience.
Languages:
Frameworks:
Databases:
Cloud & Tools:
- Google Cloud Professional Cloud Architect (Expected: 2025)
- AWS Certified Solutions Architect
- Microsoft Azure Fundamentals
- TensorFlow Developer Certificate
- 🌐 Portfolio: rayklanderman.is-a.dev
- 🌐 Personal Website: rayklanderman.github.io
- 💼 LinkedIn: Raymond Klanderman
- 🐙 GitHub: @rayklanderman
- 🐦 Twitter: @rayklanderman
“Building tools that understand people, and empowering people to build better tools.” ⚙️