We're Hiring: Senior Software Engineer | Remote from Brazil | Fluent English requiredLocation: Remote – Brazil onlyContact: PJ - Long TermWe are looking for a kind, curious, and experienced Senior Software Engineer (Full Stack) who enjoys solving challenging problems and building impactful user experiences. You’ll join a collaborative and supportive engineering team focused on making it seamless and compelling for users to engage with our platform.This is a fully remote role reporting to the Engineering Manager of Customer Experience, with strong opportunities for technical leadership, mentorship, and personal growth.What You’ll Do- Write high-quality, scalable, and testable code that drives key business initiatives- Contribute hands-on while also helping shape the technical direction of the team- Build and maintain features using modern technologies such as:- Elixir, Ruby- React, TypeScript, GraphQL- Kafka, AWS (Lambda)- PostgreSQL, DynamoDB- Participate in architecture and design decisions- Review pull requests and provide constructive feedback- Collaborate closely with teammates through pair programming- Deploy and monitor user-facing features in production- Continuously learn and explore new technologies and patternsWhat We’re Looking For- 5+ years of professional software development experience- Strong proficiency in Elixir or Ruby- Solid experience with modern JavaScript (ES6+), HTML, and CSS- Hands-on experience with React and its ecosystem (Node.Js, npm)- Familiarity with:- RESTful APIs- Git and version control workflows- TypeScript- Remote deployment tools- Understanding of event-driven architectures, databases, and GraphQL- A problem-solving mindset with a focus on user impact- Interest in e-commerce, retail, or building sustainable digital ecosystemsNice to Have- Experience with Kafka (event streaming)- Experience transitioning from monoliths to microservices architecturesWhy Join Us- Work with a supportive and collaborative team that values growth- Have real influence on technical decisions and product direction- Be part of a mission-driven environment focused on innovation and sustainability- Continuous opportunities for learning, mentorship, and career development