Mario Trangoni - Senior DevOps Engineer at DKB Code Factory GmbH

Mario Trangoni

Senior DevOps Engineer at DKB Code Factory GmbH

Borriana / Burriana, Valencian Community, Spain

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Summary

👤

Senior

🎓

Top School

Mario Trangoni is a Senior Cloud System Engineer with 14 years of experience building and operating production-grade Linux and Kubernetes platforms, currently focused on AKS cluster administration, monitoring, security and automation. He combines deep RHEL/CentOS systems expertise with hands-on programming in Go, C/C++, Python and Bash to deliver resilient observability stacks and automation pipelines. A pragmatic SRE and DevOps practitioner, he has run Prometheus, Grafana and Nagios at scale and contributed code-quality and bug fixes to high-profile open-source projects including prometheus, grafana and go-sqlite3. His contributions skew toward improving correctness, linting and maintainability across distributed systems software, reflecting a meticulous, safety-first mindset. Based in Burriana, Spain, he pairs enterprise experience (TeamViewer, Mimacom) with active OSS engagement, often tackling subtle issues like static analysis warnings, vet/shadow problems and platform-specific collector edge cases. Colleagues know him as a reliable problem-solver who prefers incremental, high-impact improvements over flashy rewrites.

14 years of coding experience

9 years of employment as a software developer

Part-time studies, Electrical and Computer Engineering, Part-time studies, Electrical and Computer Engineering at Technische Universität Ilmenau

Engineer, Electronics, Engineer, Electronics at Universidad Tecnológica Nacional

Technician, Electrical and Mechanical, Technician, Electrical and Mechanical at Universidad Nacional del Litoral

English, German, Spanish

Stackoverflow

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Github Skills (75)

go-modules10

timeseries-database10

testing10

windows10

alertdialog10

c1110

c1710

elasticsearchquery10

aws-elasticsearch10

spelling10

linter10

linting10

elasticsearch10

coding-style10

elasticsearch-api10

Programming languages (17)

SmartyMDXPowerShellJavaC++CGoMustache

Github contributions (5)

nagios-plugins/nagios-plugins

Mar 2016 - Jun 2018

Nagios Plugins

Role in this project:

Backend Developer

Contributions:45 commits, 16 PRs, 14 comments in 2 years 4 months

Contributions summary:Mario primarily contributed to bug fixes within the Nagios plugins repository, addressing issues related to compiler warnings, memory allocation, and dead assignments. Their work involved modifications to multiple C source files, including check_uptime.c, check_dns.c, check_real.c, check_ntp.c and check_ntp_time.c. These changes focused on improving code quality and resolving potential vulnerabilities. They also worked on plugins-scripts/check_sensors.sh and plugins-scripts/check_oracle.sh.

nagios

prometheus-community/elasticsearch_exporter

Jul 2018 - Nov 2018

Elasticsearch stats exporter for Prometheus

Role in this project:

Back-end Developer

Contributions:17 commits, 4 PRs, 5 comments in 3 months

Contributions summary:Mario primarily contributed to the `elasticsearch_exporter` project by fixing code quality issues identified by linters and addressing potential bugs. They fixed redundant return statements, corrected codespell issues (typos), and resolved vetshadow problems, indicating a focus on code correctness and maintainability. Further, they fixed errcheck and golint issues, ensuring the code adheres to best practices and improves overall quality. The contributions demonstrate an understanding of the project's codebase and a commitment to improving it.

elasticsearchprometheusgo

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