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Databricks Data Engineer| Senior | (Remote)

Role overview

Qualifications

  • Minimum of 5 years experience in Data Engineering
  • Advanced PySpark and Python: batch pipeline development at scale with testing and good engineering practices
  • Advanced SQL and data modeling: complex transformations, performance tuning, and relational/dimensional modeling in DW context
  • Experience with Databricks and Delta Lake: jobs, workflows, and production medallion architecture (bronze, silver, gold)

Responsibilities

  • Rebuild legacy DW pipelines in Databricks (PySpark/Spark SQL) based on specifications from reverse engineering
  • Implement bronze, silver, and gold layers following medallion template and project-defined ingestion standards
  • Execute reconstruction waves by domain, coexisting with legacy DW until cutover
  • Optimize pipeline performance and costs (partitioning, OPTIMIZE/Z-ORDER, job sizing)

About the company

Compass.uol logo

Compass.uol

Digital Transformation Consulting

Compasso UOL is a Brazilian technology company owned by the UOL Group, which offers technology services, and provides state-of-the-art solutions, contributing to the digital transformation of its customers so they can become leaders in its sectors of activity. Compasso UOL is a company that cultivates people's talent and use state-of-the-art technologies such as Agile Development, Multicloud, Data&Analytics, Cyber Security, Artificial Intelligence/Machine Learning, APIs/Microservices, IoT and others, providing technology and knowledge that help customers in building digital solutions that enable the transformation and evolution of their business.

Company details

Company typeXLarge
IndustryDigital Transformation Consulting
Company size5001 - 10000

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Job description

JOB DESCRIPTION


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RESPONSIBILITIES AND ASSIGNMENTS


  • Reconstruir os pipelines do DW legado em Databricks (PySpark / Spark SQL), a partir das especificações geradas pela engenharia reversa;
  • Implementar as camadas bronze, silver e gold seguindo o template medalhão, os padrões de ingestão (CDC/batch) e o padrão de reconstrução definidos pelo projeto;
  • Executar as waves de reconstrução por domínio, em coexistência com o DW legado até o cutover;
  • Implementar regras de negócio e transformações com testes automatizados nos pipelines;
  • Realizar a reconciliação e a validação de paridade dos dados entre o DW legado e o Lakehouse;
  • Otimizar performance e custo dos pipelines (particionamento, OPTIMIZE/Z-ORDER, dimensionamento de jobs);
  • Contribuir com a documentação técnica das regras migradas e apoiar a priorização das waves.

REQUIREMENTS AND QUALIFICATIONS


  • Experiência mínima de 5 anos em Engenharia de Dados;
  • PySpark e Python avançados: desenvolvimento de pipelines batch em escala, com testes e boas práticas de engenharia;
  • SQL avançado e modelagem de dados: transformações complexas, tuning de performance e modelagem relacional/dimensional em contexto de DW;
  • Databricks e Delta Lake: jobs, workflows e arquitetura medalhão (bronze, silver, gold) em produção; Delta Live Tables / Lakeflow e Asset Bundles;
  • Migração / reconstrução de pipelines ETL: tradução de regras de negócio de ferramentas legadas para Spark (sem lift-and-shift), com ingestão CDC/batch de bancos relacionais;
  • Ecossistema AWS: S3, Glue, EMR, Athena, Lambda, DMS e Step Functions;
  • Azure Synapse: experiência com o ambiente legado (SQL pools e pipelines) para apoiar a engenharia reversa;
  • Qualidade e reconciliação de dados: testes automatizados, DQ gates e comparação legado × novo para aceite de paridade;
  • Git e CI/CD aplicados a pipelines de dados.


Desejáveis:


  • Conhecimento de DataStage (leitura de jobs para engenharia reversa) — diferencial importante;
  • Experiência prévia em programas de migração de DW para lakehouse — diferencial importante;
  • Unity Catalog (permissões, lineage) e contratos de dados;
  • Experiência no mercado financeiro ou de crédito;
  • Certificações Databricks (Data Engineer Associate / Professional).


Become a Compasser, be part of AI/R.


Compass UOL is a global firm and part of the AI Revolution Company, together transforming organizations using Artificial Intelligence, Generative AI, and other of today’s most advanced technologies.


We equip our team with proprietary and external AI-driven tools to design and build digital-native platforms, integrating cutting-edge technologies and enabling companies to innovate, transform their businesses, and drive success in their markets.

To achieve this, we attract and develop the best talent, creating opportunities that enhance people’s lives and highlight the positive impact of disruptive technologies.

We empower borderless talent and promote knowledge and opportunities in the latest market trends, driving significant personal and professional growth.

Join us and be part of the AI-driven revolution.


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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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