Senior DevOps Engineer

Overview

As a Senior DevOps Engineer, you will own and evolve the AWS-based infrastructure that powers Duetto’s Revenue & Profit Operating System, ensuring it is fast, secure, and highly available. You’ll collaborate with product and engineering teams to automate toil, enable seamless migrations, and scale SaaS services. This is a hands-on role with leadership in on-call—critical to maintaining 24/7 reliability for hospitality customers. You’ll influence tooling choices and help embed AI-driven improvements in operations.

Responsibilities

• Architect and implement infrastructure for smooth migrations of critical systems with uptime in mind
• Design, build, and maintain tooling to enable scalable, self-running SaaS on AWS
• Partner with developers to improve reliability, performance, security, and scalability
• Develop and maintain core infrastructure components for high availability and security
• Drive alignment across technical and non-technical teams so infrastructure decisions serve the business
• Lead on-call rotations, perform root cause analyses, and implement lasting fixes

Key requirements

• 5+ years in Ops/DevOps/SRE with system design and architecture experience
• Hands-on AWS administration; knowledge of networking and security at engineering level
• Fluency with AWS services (IAM, VPC, EC2, ELB, RDS, S3, Lambda, API Gateway, Secrets Manager, KMS, CloudWatch, CloudTrail)
• Production experience with Terraform/Terragrunt; experience with Chef or Puppet
• Proficiency with GitHub/GitHub Actions/Jenkins/JFrog Artifactory and GitOps workflows
• Experience with monitoring tools such as DataDog, Prometheus, or Grafana
• Ability to read Java, Ruby, Bash/Zsh, HCL, Python, and JavaScript to move quickly across codebases

• Collaborative mindset and cross-functional teamwork
• Strong ownership and judgment in decision-making
• Effective communication for aligning diverse teams
• AWS ecosystem expertise (IAM, VPC, EC2, ELB, RDS, S3, Lambda, API Gateway, Secrets Manager, KMS, CloudWatch, CloudTrail)
• Terraform/Terragrunt
• Chef or Puppet

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