Highest Paying STEM Jobs in Brazil (Remote, Full-Time)

About the job Overview Rex.zone curates high-paying remote, full-time STEM roles for Brazil-based talent working with US-based companies. These opportunities support production software delivery and AI/ML workflows such as LLM training pipelines, RLHF-aligned evaluation, dataset quality controls, QA evaluation automation, and reliability improvements. Roles featured Senior Software Engineer Machine Learning Engineer Data Engineer Cloud DevOps Engineer Cybersecurity Engineer What You’ll Do (varies By Role) Design and ship scalable services, APIs, and distributed systems Build ML training/evaluation pipelines and define quality metrics Develop ETL/ELT pipelines, warehousing models, and data quality checks Operate Kubernetes/cloud infrastructure with IaC and CI/CD Improve application and cloud security via threat modeling and incident response Skills We Commonly Look For Backend engineering, system design, microservices Python, SQL, Spark, MLOps, model evaluation Kubernetes, Terraform, observability, SRE practices Cloud security, IAM, vulnerability management How To Apply Apply on Rex.zone with your resume and links to relevant work (GitHub, portfolio, or case studies). Desired Skills and Experience Software Engineering, Distributed Systems, Machine Learning, MLOps, Data Engineering, ETL, Kubernetes, Terraform, Cloud Security, CI/CD