Leo S.

Main Projects:

🛰️ SatViewer – 3D Simulation & Window Management

Designed an FPV satellite visualization tool with real-time 3D rendering and an optimized user interface.

Technologies: Angular, Java, Cesium, Docker

📊 Database Optimization (PostgreSQL ➔ TimescaleDB)

Refactored and migrated legacy data structures to a high‑performance time-series database for improved analytics and scalability.

Technologies: Java, Hibernate, PostgreSQL, TimescaleDB

🤖 AI Chatbot Connected to Database

Developed an intelligent chatbot capable of interacting directly with databases via self-hosted agents powered by Ollama. Enhanced team productivity and data accessibility.

Technologies: Python, Ollama, N8n, SQL, Docker

🧠 Gile

Built an innovative web platform for agile project management, integrating an AI assistant to help users analyze progress, forecast challenges, and streamline task tracking. Features collaborative boards, smart notifications, and flexible microservices architecture.

Highlights: AI-powered insights, customizable workflows, automated reporting, seamless integrations.

Technologies: Next.js, NestJS, Supabase, n8n, Microservices

📍 SpotMap

Conceived and developed a mobile platform enabling users to share hidden gems and locations with friends in real time. Supports collaborative mapping and discovery, with a polished experience on both iOS and Android.

Highlights: User accounts, dynamic map, friend recommendations, scalable backend.

Technologies: React Native, Spring Boot, PostgreSQL, Google Cloud Platform

🏠 HomeServer

Created a robust, self-hosted server system for automating home services, deploying and managing virtual machines, and centralizing digital infrastructure for personal use. Focused on reliability, ease of administration, and secure remote access.

Highlights: VM orchestration, automated backups, Dockerized services, Linux system tuning.

Technologies: Proxmox, Docker, Linux