Álvaro Lemos
Senior Data Engineer
Minas Gerais, Brazil
Summary
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Senior🎓
Top SchoolÁlvaro Lemos is a Senior Data Engineer with 11 years of experience who blends a software engineering mindset with deep data expertise to deliver tested, automated, and well-architected pipelines across finance, retail, and telecommunications. He’s built reusable frameworks to standardize team delivery, led complex projects like bank client segmentation and retail demand-forecasting pipelines, and previously developed ML solutions for oil & gas and telecom. Proficient in Python, PySpark, SQL, Spark (certified) and multi-cloud (AWS & GCP certified), he favors clean code, test coverage, and infrastructure-as-code—recently using CDK and TypeScript to programmatically define AWS CI/CD. An experienced technical interviewer, he has shaped hiring processes while mentoring teams and scaling offshore collaboration. Based in Minas Gerais, Brazil, he brings both academic depth (MSc in Computational Intelligence from UFMG) and pragmatic production experience, including a knack for avoiding inefficient Spark patterns like RDDs and UDFs.
11 years of coding experience
7 years of employment as a software developer
Malvern House LondonB.S., Electrical Engineering, B.S., Electrical Engineering at Universidade Federal de Minas Gerais
Portuguese, English, Spanish
Stackoverflow
67reputation
6kreached
1answer
7questions
Github Skills (32)
git10
github10
stream-processing10
patch9
apache-flink9
spark9
incremental-processing9
data-integration9
subversion8
hadoop8
big-data8
javascript7
vuejs27
vue7
csv6
Programming languages (4)
Github contributions (5)
aresistencia/trabalho-es2015
Nov 2015 - Dec 2015
Contributions:2 releases, 75 pushes, 1 branch in 1 month
alvarolemos/machinelearning
Sep 2017 - Nov 2017
Contributions:33 commits, 12 pushes, 1 branch in 1 month
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