Senior Software Engineer (Brazil, Colombia, Costa Rica)

Senior Software Engineer (Remote) We are looking for a

Senior Software Engineer

to join a growing engineering team building scalable, customer-facing applications. In this role, you will be a

hands-on contributor

while also helping influence technical direction and mentoring other engineers through collaboration and code reviews. This is a

fully remote opportunity

where you will work with modern technologies and contribute to building high-quality, scalable systems.

What You’ll Do • Write

high-quality, scalable, and testable code

that supports key product initiatives • Build and maintain applications using modern technologies such as

Elixir, Ruby, React, TypeScript, GraphQL, Kafka, AWS (Lambda), PostgreSQL, and DynamoDB • Contribute to

technical design and architecture decisions • Collaborate closely with engineers through

code reviews, pair programming, and knowledge sharing • Develop and deploy

user-facing features and backend services • Work in an agile environment focused on continuous improvement and innovation

What We’re Looking For •

5+ years of professional software development experience • Strong experience with

Elixir or Ruby • Solid knowledge of

JavaScript (modern ECMAScript), HTML, and CSS • Experience with

React and the React ecosystem (Node.js, npm) • Experience building and consuming

RESTful APIs or GraphQL APIs • Familiarity with

Git, version control workflows, and deployment tools • Understanding of

event-driven architectures and database fundamentals • Passion for solving problems and building great user experiences

Nice to Have • Experience with

Kafka or event streaming platforms • Experience transitioning

monolithic systems into microservices • Experience working on

high-scale consumer applications or digital marketplaces