Luzia

Senior Backend Engineer

📍 Location
são josé dos campos, são paulo
⏰ Job Type
Full-time
📅 Posted
June 01, 2026
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Job Description

Overview

Senior Backend Engineer role at Luzia. Join or sign in to apply.

About Luzia: we ship fast, keep it simple, learn from experiments, own outcomes, and build what users need. We aim for a fast-paced environment where AI is used daily to automate the routine and amplify creativity. Luzia is backed by Silicon Valley investors and launched in April 2023 as a WhatsApp-based personal assistant, targeting GenZ users in LATAM. In our first 18 months, Luzia reached 1M daily active users worldwide and focuses on education and companionship for GenZ.

Job Description

As a Senior Software Engineer, you’ll join our founding engineering team, driving the development of scalable, high-impact solutions that power our AI-driven products.

Responsibilities

  • Lead Backend Development: Design, build, and deploy backend services with a focus on scalability, performance, and robustness, particularly for applications utilizing LLMs.
  • Cros...

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