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Nico Rimmele

Software Architect | Technical Lead | Agile Leader | AI Pioneer

Hamburg, Deutschland nico.rimmele@etrox.de

About Me

Principal Technical Consultant & Software Architect with 15+ years of experience. Currently leading technical architecture for a 60-person government project, driving technology modernization and AI integration initiatives.

Experience: 15+ years
Team Size: 60+ people
Focus: Architecture, AI/ML
Industry: Government, Tech

Featured Projects

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ITZBund Hamburg (Federal IT Center)

RIKO - Risk Management Web Application

Technical Lead & Software Architect

Risikomanagement-Anwendung für den deutschen Zoll (ATLAS-System). Klassifiziertes Behördenprojekt (VS-NfD). Technische Leitung und Architekturverantwortung für ein 60-Personen-Projekt. Vollständige Technologiemodernisierung von Java EE auf Spring Framework und Einführung von KI-Systemen.

Highlights

  • ✓ Technische Gesamtverantwortung für 60-Personen-Projekt
  • ✓ Vollständige Migration von Java EE auf Spring Framework

Technologien

Java Spring Boot React TypeScript Elasticsearch
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virtual7 GmbH (Internal)

RAG Demo - LightRAG System

Developer, Architect

Rapid prototype to production: Self-hosted RAG system with n8n, PostgreSQL, and LightRAG. Designed for data-sensitive environments without external API dependencies. Now being implemented in RIKO.

Highlights

  • ✓ Rapid prototype: From idea to production implementation
  • ✓ Self-hosted AI - no external API dependencies

Technologien

Python PostgreSQL pgvector Ollama LightRAG
Code
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Personal Project

Conductor - Multi-Agent Development System

Developer, Architect

Rapid prototype: Multi-agent orchestration system built in 4 weeks. Coordinating Claude Code, Cursor CLI, and Gemini CLI through a structured 5-phase workflow. Showcasing AI-accelerated development.

Highlights

  • ✓ Rapid prototype: MVP in 4 weeks
  • ✓ Python-based multi-agent orchestration

Technologien

Python LangGraph SurrealDB Claude Code CLI Cursor CLI
Code

Key Certifications

iSAQB® CPSA-AL - Software Architecture Advanced Level

iSQI Group

PRINCE2 Agile Foundation

PeopleCert

CAL-E - Certified Agile Leadership Essentials

Scrum Alliance D-A-CH e.V.

iSAQB® CPSA-F - Software Architecture Foundation Level

iSAQB® – International Software Architecture Qualification Board

Want to see more?

Check out my full portfolio with detailed project case studies and complete skill overview.

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