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.