Jhon Lucas in

Jhon Lucas

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Blockchain Data Engineer at Undisclosed
📍 Goiânia, Goiás, Brazil

Jhon is a Senior Data Engineer specializing in scalable data platforms for the Web3 and blockchain sectors. With expertise in ETL, Spark, and AWS, he has reduced pipeline delivery times by over 50%. A colleague highlights his exceptional technical knowledge and considers him a natural mentor.

Passionate about community, Jhon co-founded Data Train to foster data-driven transformation through events and collaboration. He actively shares career advice with others and is deeply engaged in the Web3 data world, attending events like DuneCon to connect with fellow enthusiasts.

Jhon co-founded the Data Train community to help people and companies with data and artificial intelligence.

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Experience
14 Years
Current Role
Blockchain Data Engineer
Job Level
Middle
Location
Goiânia, Goiás, Brazil
Personality Overview

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Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Jhon cares about

Scalable Data Platforms
Specializes in designing modern data platforms using Spark, AWS, and Lakehouse technologies (Iceberg, Hudi, Delta) to optimize performance and cost.
Web3 & Blockchain Data
Builds and leads data platforms for leading DeFi protocols and ecosystems, including Arbitrum, Optimism, and zkSync. Attends events like DuneCon.
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Career

Work history

1-2025
Blockchain Data Engineer
Undisclosed
9-2019 - 5-2025
Co-founder
Data Train
2-2024 - 1-2025
Web3 & Blockchain Data Engineer | Data Platforms & Backend Systems
OpenBlock
5-2022 - 2-2024
Staff Data Engineer / Data Engineering Specialist
Spectral
11-2020 - 5-2022
Staff Data Engineer - Data Platform Chapter Lead
Olist
In the press

Media appearances

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Education
2021 - 2022
Master's degree
Universidade Federal de Goiás
2019 - 2021
Postgraduate in Big Data and Machine Learning
FASAM Faculdade Sul-Americana
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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