Alefh Sousa
Founding Team Engineering at Caelum
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolAlefh Sousa is a founding-team engineering leader and software developer with 11 years of experience building high-performance distributed systems and evolving monoliths into microservices at scale. Based in São Paulo, he ships production services in Python, Java, Scala and Go, and champions reusable, testable and extensible code alongside pragmatic DevOps practices. He has deep hands-on experience with RESTful architectures, messaging (RabbitMQ, Kafka, NATS), cloud infrastructure (AWS, GCP) and CI/CD pipelines, and has scaled engineering teams and practices across fast-growth products like Zé Delivery and Nana Delivery. An experienced instructor who created courses on microservices and DevOps and logged thousands of teaching hours, he combines technical rigor with a passion for mentoring and knowledge sharing, including writing about tech on his blog. Notably, he treats programming languages as tools—experimenting broadly but prioritizing production readiness and team sustainability.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Technology - BTech, Information Technology, Bachelor of Technology - BTech, Information Technology at Impacta Tecnologia
Portuguese, English
Stackoverflow
11reputation
7kreached
1answer
0questions
Github Skills (102)
python10
infrastructure10
stream-processing10
data-pipeline10
kafka-streams10
data-processing10
kafka10
apache-kafka10
streaming-data10
apache-spark9
google-cloud-run8
monitoring8
google-cloud8
testing7
gcp7
Programming languages (12)
Github contributions (5)
alefhsousa/macbook-playbook
Jul 2017 - Sep 2019
Contributions:12 commits, 20 pushes, 5 branches in 2 years 2 months
alefhsousa/alefhsousa.github.io
Jul 2015 - Jul 2023
Contributions:28 pushes, 3 branches in 8 years 1 month
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