Marcelo Kafels
Senior Data Engineer
Greater Braga Area Portugal
Summary
👤
Senior🎓
Top SchoolMarcelo Kafels is a Senior Data Engineer with a decade of experience building tested, production-grade data pipelines and microservices, currently integrating Snowflake into TUI’s marketing and campaigns platform. He specializes in Airflow and dbt orchestration with a strong emphasis on unit, integration and contract testing to ensure reliable delivery. Marcelo has delivered data solutions across industries—from retail and education to chemicals—both as an outsourced specialist and within consultancy teams that were later absorbed by clients. Technology-agnostic and pragmatic, he pairs hands-on coding with mentoring and translating analyst requirements into robust, cloud-agnostic implementations. Based in the Greater Braga Area, he brings a practical problem-solving style honed by years of scavenging official docs and targeted searches to quickly unblock complex engineering challenges.
10 years of coding experience
8 years of employment as a software developer
TECHNICAL COURSE in Software Development, Information Technology, TECHNICAL COURSE in Software Development, Information Technology at Hermann Hering Centre of Professional EducationTECHNOLOGIST in Software Development and Analysis, Information Technology, TECHNOLOGIST in Software Development and Analysis, Information Technology at Senac Santa Catarina
Portuguese, English
Stackoverflow
3,989reputation
170kreached
145answers
2questions
pyspark
top-1%
apache-spark
top-5%
Github Skills (11)
pyspark10
apache-spark9
json6
pandas6
beautifulsoup6
databricks6
csv6
selenium6
python6
dataframe6
scala6
Programming languages (2)
Github contributions (5)
Kafels/AutoClicker
Aug 2020 - Dec 2024
Contributions:11 pushes, 1 branch in 4 years 5 months
Kafels/AlsaMixerFreeze
Mar 2021 - Oct 2021
Prevent applications to modify AlsaMixer settings
Contributions:1 review, 8 commits, 3 PRs in 6 months
modifysettingsprevent
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