Thales Ceolin
Principal Engineer SRE & Platform Engineer Founder
Brazil
Summary
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Rockstar🎓
Top SchoolThales Ceolin is a Principal SRE and Platform Engineer with nearly two decades of hands-on experience building resilient cloud-native platforms and leading DevOps practices for clients across finance, retail, streaming and ride-hailing. He combines deep expertise in AWS (10+ years), Kubernetes, Terraform and observability stacks with a software engineering background in Python, enabling him to both architect systems and implement automation end-to-end. Comfortable in client-facing and leadership roles, he has led deployment teams, driven cloud cost reductions, and created reusable Terraform modules, Helm charts and installers for complex, compliance-sensitive environments. Entrepreneurial by nature, he founded uLevel and serves as a fractional SRE, bringing a product-minded approach to platform reliability and scalability. Based in Brazil and eligible to work across the UK and Europe, he favors remote roles aligned to US time zones and often blends individual-contributor craft with small-team leadership.
11 years of coding experience
15 years of employment as a software developer
Bachelor's Computer Science, Bachelor's Computer Science at PUC Minas
English, Portuguese, Spanish
Stackoverflow
2,644reputation
581kreached
5answers
1question
mysql
top-5%
unix
top-5%
sed
top-5%
linux
top-5%
shell
top-5%
django-templates
top-5%
Github Skills (152)
python10
terraform10
prompt-engineering10
automation10
llama-index10
ssh10
ansible10
graph10
langchain10
aws10
infrastructure-as-code10
devops10
comet-ml9
unix9
monitoring9
Programming languages (8)
Github contributions (5)
comet-ml/terraform-gcp-comet
Aug 2023 - Jul 2024
Contributions:9 reviews, 2 PRs, 2 pushes in 10 months
thalesac/doddnsd
Apr 2017 - Apr 2017
Contributions:3 pushes, 1 branch in 1 day
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