Markus Langer.

Awkward & intransigent thinker · Technician · Musician

Bass player in a stoner/sludge band with a passion for heavy, droning soundscapes. On the technical side I run a private Nomad cluster hosting dozens of services — including a full Grafana LGTM stack (Loki, Grafana, Tempo, Mimir), all orchestrated through Nomad's elegant simplicity.

Vienna, AT distributed systems observability Nomad stoner / sludge open source

about

Deep believer in open source philosophy and open standards as the foundation for solving complex problems. Whether it's crafting crushing bass lines or architecting distributed systems, I approach everything with the conviction that transparency and collaboration drive the best solutions.

Current focus: distributed systems, observability, and making heavy music that moves both servers and souls.

speaker

G
From closed vaults to open standards
Erste Digital — Open Standards & Otel Strategy

Presentation: How Erste Digital unlocked observability with OpenTelemetry and Grafana Cloud. Migrating from closed tools to open standards, improving collaboration across engineering teams.

🔗 Watch / Read more

projects

🚧
Observability with OpenTelemetry at Erste Digital
Current Focus — Self-hosted & Cloud Strategy

Status: In Progress. Implementing Otel-based observability stack (metrics, logs, traces) across microservices.

Tech: OpenTelemetry Collector · Grafana Mimir/Tempo/Loki

now

private Nomad cluster
self-hosted · dozens of services
ongoing

Running dozens of services orchestrated through HashiCorp Nomad — leaning on its elegant simplicity instead of heavier orchestration stacks.

Grafana LGTM stack
observability · Loki · Grafana · Tempo · Mimir
ongoing

A full-fledged logs, traces & metrics pipeline — Loki for logs, Tempo for traces, Mimir for metrics, all visualised in Grafana.

bass & heavy soundscapes
stoner / sludge band
ongoing

Bass player chasing heavy, droning soundscapes — crushing bass lines that move both servers and souls.

open source & open standards
philosophy
always

A deep believer that transparency and collaboration are the foundation for solving complex problems.

skills

distributed systems core
Nomad Consul orchestration self-hosting
observability LGTM
Grafana Loki Tempo Mimir
infrastructure ops
Linux containers IaC open standards
music heavy
bass stoner sludge drone

contact

channelhandle
email langer.markus@gmail.com
github github.com/langerma
linkedin in/markus-langer
location Vienna, Austria