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👋 Hi, I'm Luis Coimbra

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🎯 Senior Data Engineer | Snowflake | Databricks | Airflow | Python

I'm a results-driven Data Engineer with over 7 years of experience designing and scaling high-performance, cost-efficient data solutions. I specialize in cloud data platforms like Snowflake and Databricks, workflow orchestration with Apache Airflow, and large-scale data pipelines using Python and SQL.

I'm currently working at Turing (Kiavi), where I focus on:

  • 💸 Saved $20k+/year by optimizing Snowflake upserts and improving storage/query performance
  • 🔄 Migrated 100+ data pipelines to Airflow 2 using reusable, standardized code that reduced maintenance and enforced best practices
  • 🛎️ Built an early-warning system for data warehouse schema changes—integrated with CI/CD and issue tracking tools
  • 📊 Enhanced data quality and reliability by introducing automated validations and increasing dataset coverage through robust transformations
  • 🧰 Developed a CLI toolkit to automate repetitive engineering tasks like table syncing, metadata extraction, and dataset testing
  • 🧠 Improved data observability by refining alert logic and schema ownership in a monitoring platform
  • 🔐 Centralized secret management using a secure vault and automated environment configuration for streamlined onboarding
  • 📬 Automated large-scale data exports and reports, reducing manual effort and increasing delivery consistency
  • 📚 Produced in-depth documentation that accelerated onboarding and standardized data engineering practices across the team

I thrive in fully remote, global teams and am passionate about building scalable, well-documented systems that align technical excellence with real business impact.


🚀 Current Stack

Category Technologies / Tools
Languages Python Bash SQL
Databases Snowflake Databricks
Orchestration Airflow Etleap Hightouch
Cloud & Infra AWS Azure Cloudsmith
CI/CD & DevOps Docker GitHub Actions Buildkite
Security & Secrets 1Password
Monitoring & QA Metaplane
Task & Project Mgmt Jira
Visualization Power BI Tableau Retool

“And let us not grow weary of doing good, for in due season we will reap, if we do not give up.” – Galatians 6:9


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