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Senior Software Engineer, Platform

Miami, FLDevOps / SRERemote5+ YOE
Summary

Owns platform infrastructure, CI/CD pipelines, local dev environments, and observability on AWS for a payments platform. Requires 5+ years infrastructure experience, deep AWS expertise, IaC fluency, and security mindset in PCI-compliant environments.

About the role

What You'll Do

  • Own the infrastructure. Design, build, and operate Payabli's cloud infrastructure. Make architectural decisions around networking, compute, storage, and security.
  • Build the deployment backbone. Own and evolve CI/CD pipelines end-to-end with automated testing, staged rollouts, rollback strategies, and deployment observability.
  • Make local development exceptional. Ensure engineers can clone a repo and be productive in minutes, mirroring production.
  • Enable AI-assisted development. Build environments for AI coding agents and assistants within PCI-compliant infrastructure.
  • Define and drive the platform roadmap. Assess current state, prioritize investments, and communicate plans.
  • Harden everything. Handle PCI-DSS scoping, network segmentation, secrets management, access controls, and audit trails.
  • Instrument and observe. Build monitoring, alerting, and observability stack for real-time visibility.
  • Multiply the team. Document patterns, write runbooks, and establish infrastructure standards.

What We're Looking For

Minimum requirements:

  • 5+ years of professional infrastructure or platform engineering experience building production AWS environments.
  • Deep AWS expertise (ECS/EKS, RDS, Lambda, VPC, IAM, CloudFormation/CDK/Terraform).
  • Strong CI/CD experience (GitHub Actions, GitLab CI, Jenkins).
  • Infrastructure-as-code fluency.
  • Security-minded: network segmentation, least-privilege access, secrets management, encryption.
  • Proactive, opinionated, strong communicator.

Nice to Haves:

  • Fintech, payments, or PCI-DSS experience.
  • Experience with AI/ML development workflows, coding agents, LLM tooling.
  • .NET ecosystem on AWS (ECS, App Runner, Lambda).
  • Developer platforms or internal tooling.
  • Observability stacks (Datadog, Grafana, CloudWatch, OpenTelemetry).
  • Kubernetes/EKS experience.
Skills
AWSTerraformCDKCloudFormationCI/CDGitHub ActionsKubernetesEKSPCI-DSSObservabilityDatadogGrafanaCloudWatchOpenTelemetry.NET