Full Stack Engineer

Full Stack Engineer Location : Remote (Brazil)

Employment Type : PJ

We’re looking for Full Stack Engineer to join our Seller team — a group of passionate, collaborative developers building seamless on-platform experiences that help us acquire and activate high-value customers. You’ll work closely with Product, Marketing, and Engineering teams to deliver elegant, scalable solutions that drive engagement and business growth.

What You’ll Do

Produce high-quality, performant, and testable code that drives company-wide initiatives.

Lead the product development process — from ideation and prototyping to implementation and release.

Architect and build scalable systems supporting millions of users.

Contribute to design and architectural decisions shaping the future of our software systems.

Rapidly prototype and run A / B tests to validate and optimize user experiences.

Mentor teammates, conduct code reviews, and pair-program to support shared learning.

Collaborate closely with Product and Engineering Management to align technical solutions with business goals.

Tech Stacks

Languages

Elixir

Erlang

Ruby

JavaScript

TypeScript

Frameworks & Libraries

React

Next.js

GraphQL

Technologies & Architecture

Kafka

AWS / Lambda

Microservices

RESTful APIs

Event-based architecture

Databases

PostgreSQL

DynamoDB

Tools & Practices

Git / Version control

IDEs

Continuous integration & deployment tools

Testing frameworks and best practices

CMS (Prismic)

A / B Testing

What You Bring

Minimum Requirements

7+ years of web application development experience with a proven track record of shipping successful products.

Strong background in writing reliable, maintainable code and building reusable component libraries.

Proficiency in at least one of the core languages or frameworks listed above.

Passion for testing, code quality, and continuous improvement.

Familiarity with RESTful APIs, Git, TypeScript, and remote deployment tools.

Experience with event-based architectures, GraphQL, and database fundamentals.

Excellent communication and cross-functional collaboration skills.

Curiosity about retail / e-commerce and enthusiasm for sustainability and circular economies.

Preferred Requirements

Experience with React, HTML / CSS, and JavaScript.

Background in GraphQL and microservices architecture.

Experience developing eCommerce platforms or working with CMS tools (especially Prismic).

Familiarity with mobile development (iOS and / or Android) is a plus.