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Fabrizio Antonioli

@fabrizioantonioli

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Senior Site Reliability Engineer specializing in Kubernetes, observability, and scalable backend reliability.

Germany

Message

What I'm looking for

I’m looking to help teams run reliable multi-cloud Kubernetes systems by owning observability, automation, and on-call excellence—delivering scalable CI/CD, GitOps, and clear runbooks that reduce incidents and improve system stability.

I’m a Senior Site Reliability Engineer focused on reliability, observability, and scalable systems, with deep hands-on experience running and improving multi-cloud Kubernetes platforms. I specialize in turning complex production signals into actionable monitoring, alerting, and operational playbooks.

I’ve built and enhanced an observability stack with Prometheus, Thanos, Grafana, and Elasticsearch/Logstash/Kibana—driving scaling, tuning, and reliability improvements. I lead GitOps and CI/CD automation with Argo CD, Helm, and Jenkins, using Python and scripting to improve performance, reliability, and internal tooling across clusters.

I also own incident response through on-call rotation, participating in RCA and writing runbooks/docs to strengthen long-term stability. In Cloud Operations roles, I’ve troubleshot production across app/infra/frontend, optimized Elasticsearch, and performed Kubernetes operations including tuning and cloud/infra scaling.

Beyond SRE, I’ve delivered backend services and microservices with Java, Spring, Kafka, and REST APIs, and I’ve built full-stack features for production systems. I enjoy bridging infrastructure and software engineering—whether that means deploying on Kubernetes or automating infrastructure workflows to reduce manual operations and accelerate release cycles.

Experience

Work history, roles, and key accomplishments

Cloud Operations Engineer

Jama Software

Apr 2025 - Jan 2026 (9 months)

Troubleshot production across app, infrastructure, and frontend services, conducting deep RCA and delivering fixes for reliability and performance. Built Python API services extending the Jama API and optimized Elasticsearch while running Kubernetes operations for scaling and incident resolution.

Kubernetes Java Python Kafka Elasticsearch Datadog Couchbase REST APIs Incident Response RCA Runbooks

Full-Stack Web Developer

Group Tourismus

Jun 2024 - Dec 2025 (1 year 6 months)

Designed and developed a booking and payment platform with role-based workflows and end-to-end functionality for customers, admins, and tour guides. Implemented REST APIs and monitoring (Prometheus/Grafana/ELK), and improved deployment automation using Jenkins and Argo CD while building internal admin tools.

Vue.Js REST APIs Jenkins Argo Prometheus Grafana ELK Stack Kubernetes CI CD Automation

DevOps & SRE IT Engineer

Ableton AG

Apr 2021 - Apr 2025 (4 years)

Built internal automation and tooling to support asset tracking, observability visibility, and lifecycle management, improving onboarding and compliance consistency. Automated user management, device enrollment, and security controls using monitoring, alerting, and enterprise endpoint management, while participating in on-call incident response.

Jenkins Helm Kubernetes Prometheus Grafana ELK Stack Microsoft Intune Infrastructure Automation

Backend Developer

APSnet SRL

Dec 2018 - Dec 2019 (1 year)

Developed and operated distributed, event-driven microservices with end-to-end ownership of backend features and production support. Implemented a financial-loss threshold detection service with event-driven integrations and built/operated the supporting frontend on Kubernetes.

Java Spring Boot Kafka PostgreSQL Couchbase Kubernetes Angular REST APIs Event Driven Architecture

Backend Developer (Intern)

Deloitte

Jun 2018 - Nov 2018 (5 months)

Built security-critical backend components using Java Spring and C#, including research into GAN-based attack methods. Implemented access control and encryption (Linux/LUKS), device enrollment/security checks with Python, and supported Microsoft Intune setup alongside internal automation improvements.