Remote in Argentina, Brazil and Colombia - Senior Platform Engineer

Are you passionate about reliability, automation, and cloud infrastructure? Stack Builders could be the place for you! We're an international software consultancy driven by innovation, collaboration, and a commitment to excellence.We're looking for a Senior Platform Engineer to lead the design, implementation, and optimization of secure, scalable, and high-performing infrastructure for clients in the United States, the United Kingdom, and Australia. You'll tackle exciting technical challenges, promote best practices, and help ensure that complex systems run smoothly and reliably.Join a team recognized as a Great Place to Work, collaborate with talented professionals worldwide, and make an impact through exceptional engineering and thoughtful problem-solving.IMPORTANT: To be considered for this position, your application and CV must be in EnglishRequirements5+ years of experience in DevOps, SRE, or a similar infrastructure-focused engineering roleAdvanced spoken and written English skillsProblem-solving skills, assertive communication, and a collaborative spiritBachelor's degree in Computer Science, Mathematics, Information Systems, or a related fieldProven experience managing cloud environments (preferably AWS or GCP)Experience with Linux environments and scripting (Bash, Python, Go, etc.)Strong knowledge of CI/CD tools such as GitHub Actions, Jenkins, CircleCI, or GitLab CIExperience with Infrastructure as Code tools (Terraform, Ansible, CloudFormation, or similar)Solid understanding of system security, networking concepts, and automation practicesExperience with containerization technologies (Docker, ECS, or other container-based solutions)ResponsabilitiesDesign, implement, and manage cloud infrastructure (AWS, GCP, Azure) to ensure scalability, reliability, and performanceTroubleshoot and resolve production issues, ensuring stability through well-defined short-, mid-, and long-term solutions Extensive experience with DevOps, CI/CD, and GitOps automation practicesPromote and implement Infrastructure as Code (IaC) practices using tools such as Terraform, Ansible, CloudFormation, or PulumiCollaborate with cross-functional teams to establish and maintain robust monitoring, alerting, and logging systemsImplement and maintain security best practices, including secrets management, identity access control, and vulnerability scanningIdentify and address performance bottlenecks and production incidents to ensure system reliability and uptimeAdvocate for automation, observability, and DevOps culture across client and internal projectsContinuously explore and recommend emerging technologies to enhance Stack Builders' and clients' operational excellenceThe projected hourly range for this position is $40.00 to $48.00, determined by the candidate's interview outcome, skills, experience, education, and alignment with market data.Benefits100% remote work modalityA human-centered experience, as we're a people-first companyChallenging, exciting, and long-term projects. We work with some of the most admired companies worldwideA strong learning culture. You'll have opportunities for 1:1 sessions with your managerRegular pairing sessions. You'll develop high-quality code while sharing knowledge with your team membersOpportunities for company-sponsored conference participation, OSS contributions, tutorials, blog posts, and technical talksExceptionally talented and passionate coworkersTimely payments, with the flexibility to choose the payment date modality that best suits your needs. A Stack Builders community to support you and learn with you!Ready to become our next builder? We hope you'll join us!__More than our EEO Statement this is what makes us a Great Place to Work:Stack Builders is proud to be an equal opportunity employer. We are committed to creating a safe and inclusive work environment and don't tolerate discrimination or harassment during the hiring process or time of employment.All team members and candidates are assessed and appreciated for their attitude, qualifications, and potential - regardless of race, religion, color, nationality, sexual orientation, gender expression or identity, age, disability, marital status, pregnancy, and other characteristics protected by law.You can learn more about us by visiting our website or exploring our community content.