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L Ikeds

@likeds

Data Engineer delivering enterprise analytics pipelines with Python, SQL, Snowflake, and Azure—turning industrial data into reliable insights.

Brazil
Message

What I'm looking for

I’m looking to build and govern scalable data pipelines in cloud environments, partnering with engineering and business teams to deliver trustworthy analytics and data products—ideally where applied machine learning helps drive operational decisions.

I’m a Data Engineer with multiple years of experience delivering analytics solutions in enterprise and oil refinery environments. I focus on large-scale data ingestion, transformation, and warehousing—so teams can make decisions with governed, reliable data.

At EXXONMOBIL, I designed, developed, and maintained 40+ scalable data pipelines using Azure Data Factory and Fivetran. I led a data standardization initiative migrating curated datasets to Snowflake, enabling 4,500+ employees to access reliable, governed data for strategic insights.

I also developed and maintained 10+ data products with Snowflake and SQL, designing and optimizing schemas, tables, and views for analytics, reporting, and downstream applications. By implementing data modeling and data quality frameworks across 200+ databases, I improved data reliability, consistency, and accessibility while partnering with cross-functional engineering, operations, and analytics teams.

Previously, as a Data Analyst, I analyzed operational datasets from 30+ oil refineries using Python, SQL, and Power BI to support predictive maintenance and operational planning. I evaluated machine learning approaches for telemetry data from 500K industrial sensors, and I built dashboards to increase visibility into maintenance workflows and operational metrics.

Experience

Work history, roles, and key accomplishments

EX
Current

Data Engineer

ExxonMobil

Nov 2024 - Present (1 year 7 months)

Designed, developed, and maintained 40+ scalable Azure Data Factory and Fivetran pipelines to ingest, transform, and integrate refinery operational data for enterprise analytics. Migrated curated datasets to Snowflake, enabling 4,500+ employees to use governed data, and built 10+ Snowflake/SQL data products with data-quality frameworks across 200+ databases.

EX

Data Analyst

ExxonMobil

Jan 2023 - Nov 2024 (1 year 10 months)

Analyzed large-scale operational datasets from 30+ oil refineries using Python, SQL, and Power BI to support predictive maintenance and operational planning. Evaluated machine learning for 500K sensor telemetry, curated and standardized enterprise refinery datasets, and built dashboards to improve visibility into maintenance workflows and operational metrics.

Education

Degrees, certifications, and relevant coursework

Pontifícia Universidade Católica do Paraná (PUCPR) logoPP

Pontifícia Universidade Católica do Paraná (PUCPR)

Bachelor of Computer Science, Computer Science

Bachelor of Computer Science at Pontifícia Universidade Católica do Paraná (PUCPR), completed in 2024.

Tech stack

Software and tools used professionally

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