Hand Talk

Senior Data Architect

Hand Talk

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Job Level

Senior

Tech Stack

ApacheAWSGraphQLTerraform

About the role

  • Work with team members and architects from other teams to ensure a cohesive Data Platform architecture.
  • Ensure the Data Platform (Data Lakehouse) architecture is scalable and robust.
  • Design the taxonomy and structure of the Data Catalog so data is easily discoverable and accessible.
  • Establish standards (file formats, compression, partitioning strategies) to maximize query efficiency.
  • Lead the selection of new tools, architectural changes, and features, communicating trade-offs between cost, complexity, and performance to the team.
  • Design security architecture using AWS Lake Formation to ensure data isolation and auditing.
  • Implement and manage the data catalog with governance and access controls.

Requirements

  • Strong experience in data modeling tailored for Lakehouse environments (Medallion layers) and formats such as Apache Iceberg.
  • Solid knowledge of microservices architecture and exposing data via APIs (REST, GraphQL) using AWS capabilities.
  • Advanced knowledge of AWS architecture and services for data processing.
  • Experience with cataloging tools, data lineage, and fine-grained access control.
  • Fluent in Terraform to ensure the architecture is 100% reproducible.
  • Fluent English (spoken and written).
  • Good communication skills.
  • Integration mindset.
  • Team player.
  • Ability to present technical concepts to different audiences (including non-technical stakeholders).
  • Ability to handle ambiguity and uncertainty.
  • Flexible and able to adapt to a dynamic environment.
Benefits
  • CLT employment contract: employment rights and protections guaranteed from day one.
  • Caju Benefits Card (R$ 1,160.00): Flexible balance you can use for meals, groceries, home office, culture, and mobility.
  • Remote work — work from anywhere in Brazil with flexibility and comfort.
  • SulAmérica Health Plan.
  • SulAmérica Dental Plan.
  • SulAmérica Life Insurance.
  • Online medical consultations via Conexa Saúde (telemedicine).
  • Wellhub: support for your overall wellbeing.
  • Extended year-end break: enjoy a longer holiday period to recharge with family and friends.
  • Birthday day off: a special day off during your birthday month.
  • Extended parental leave: support and time for those growing their families.
  • Continuous professional development: access to platforms like LinkedIn Learning plus an annual allowance for courses and training in your field.
  • University partnerships: support through discounts and giveaways.
  • Libras (Brazilian Sign Language) training: learn an important language for our community.
  • English learning support through partnerships.
  • Work equipment provided as part of your onboarding kit.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data modelingLakehouse architectureApache Icebergmicroservices architectureAPIsAWS architecturedata processingTerraformdata catalogingdata lineage
Soft Skills
communication skillsintegration mindsetteam playerpresentation skillsability to handle ambiguityflexibilityadaptability