Full-time

Software developer

Posted by HosTalky® • São Paulo, São Paulo, Brazil

📍 São Paulo, São Paulo 🕒 March 04, 2026

About the Role

About the Role
We're looking for a Senior Software Engineer with strong backend engineering expertise to lead the architecture, development, and scalability of our core systems. You will own backend services, APIs, data models, and cloud infrastructure.
While this role is primarily backend-focused, you'll also collaborate on React-based frontend applications as needed.
This is a high-impact, high-ownership role with significant influence on product direction and engineering culture.
Responsibilities
Lead the design, development, and maintenance of backend services and APIs.
Architect scalable, secure, and highly available backend systems using cloud-native patterns.
Own DevOps initiatives, including CI/CD automation, observability, performance monitoring, and infrastructure reliability.
Manage and optimize AWS infrastructure (Lambda, API Gateway, EC2/ECS/EKS, S3, IAM).
Design and optimize NoSQL data models (MongoDB, DynamoDB, or similar).
Develop...

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