Janssen L
Sr Staff Software Engineer at Grupo OLX
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolJanssen L is a Sr. Staff Software Engineer and observability specialist with over 20 years in IT and 15+ focused on monitoring, currently shaping platform engineering at Grupo OLX from Rio de Janeiro. He combines hands-on expertise with OpenTelemetry, Prometheus, Jaeger and commercial APMs with cloud-native ops—CKA-certified in Kubernetes and fluent in Python, Go and shell automation. His career spans large-scale monitoring program delivery at Globo, platform work at PicPay and AI-driven observability at F1RST, and he’s authored two books on the topic, reflecting deep domain authority. Known for bridging engineering and product needs, he builds monitoring-as-a-service APIs and platforms that enable automated integrations across multi-cloud environments.
12 years of coding experience
3 years of employment as a software developer
Specialist in Linux Network Administration, Specialist in Linux Network Administration at Universidade Federal de LavrasBacharel Information systems, Bacharel Information systems at FeMASS
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (38)
script10
projeto10
opentelemetry10
que10
documentation10
collector9
laravel9
zabbix9
linux9
bash9
otel9
telemetry9
otrs8
react8
python8
Programming languages (7)
Github contributions (5)
janssenlima/zabbix-it-services
Aug 2017 - May 2019
Contributions:12 commits, 2 PRs, 10 pushes in 1 year 9 months
apizabbix
janssenlima/api-zabbix
Apr 2015 - Jul 2020
Scripts diversos
Contributions:62 commits, 2 PRs, 60 pushes in 5 years 4 months
scriptpythonlinuxbash
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