Software engineer and systems architect with 20+ years building production software.
What I work with:
- Backend: Go, Python, C#/.NET, Rust
- Infrastructure: Kubernetes, Docker, Helm, Terraform, GitOps
- Mobile: Flutter/Dart, Swift/iOS
- Observability: Grafana, Prometheus, InfluxDB
- Data: PostgreSQL, SQL Server, RabbitMQ
- Also: C++/JUCE (audio engineering side projects)
What I've built:
- Service-oriented architectures serving 300,000+ customers
- Cloud-native Kubernetes platforms (migrated from legacy desktop)
- CI/CD pipelines that reduced deployment time from days to hours
- Multi-platform apps with Flutter (iOS, Android, Web, Desktop)
- Monitoring & dashboard platforms (Go + InfluxDB + Flutter)
- Open-source audio modules used by developers worldwide
Currently:
- Building iOS/Swift apps for App Store release
- Open for new opportunities โ remote or hybrid
๐ซ daniel@lindenfelser.de | ๐ lindenfelser.de



