Senior Full Stack Engineer, MarTech

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer, MarTech based in Brazil.

In this role, you will help design and scale the marketing technology backbone that powers customer acquisition and growth across multiple digital channels. You will work at the intersection of engineering, marketing, and data, building systems that enable precise tracking, experimentation, personalization, and performance optimization at scale. The environment is fast-moving and highly collaborative, with strong ownership expectations and close interaction with growth and product teams. Your work will directly impact how users discover, engage with, and convert across web and mobile platforms. You will be responsible for ensuring seamless integration across the MarTech ecosystem while maintaining reliability, scalability, and data integrity. This is a high-impact role for someone who enjoys solving complex system problems in a product-driven, data-informed culture.