Backend Engineer | Wizdaa | Remote (Brazil)

Backend Engineer | Wizdaa | Remote (Brazil)

Remote Brazil
Application ends: April 7, 2026
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Job Description

Overview:
We are looking for a Backend NodeJS Engineer with strong experience in relational databases to build and optimize data infrastructure for a new platform where users upload and interact with complex data. The ideal candidate will have expertise in Supabase and/or Postgres, ORM, and SQL, with a solid understanding of best practices for row-level security.

Key Responsibilities:
• Write and maintain backend and API code to support platform functionality.
• Ensure seamless data integration and manage relationships across complex data tables for various user roles.
• Perform database migrations, troubleshoot issues, and implement robust tracking and logging mechanisms.
• Ensure data integrity and support platform scalability.
• Set up and optimize data infrastructure at the organizational level.

Requirements

Qualifications:
• Proven experience in backend engineering with a focus on relational databases.
• Expertise in Supabase and/or Postgress, ORM, SQL, and row-level security best practices.
• Strong programming skills, particularly in API development.
• Experience in database infrastructure setup and optimization.

Additional Information:
This is a fully remote position.
All compensation to employees is provided in USD.