Looking for a job

Dominic Joseph

@dominicjoseph1

Infrastructure engineer at Chime who rolled out GitHub Actions runners across four environments.

At Chime, I led a multi-cluster rollout of GitHub Actions runners across four environments, with migration tooling that let teams move without rewriting their pipelines by hand.

I also set up pre-production validation gates for cross-service authentication and centralized Terraform across 12 EKS node groups to reduce configuration drift.

At Nava, I worked on multi-region failover design for a healthcare benefits service. Earlier at Lob, I stood up its first Kubernetes cluster on AWS and wrote the initial Terraform modules for networking, compute, and IAM.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer, Infrastructure

Current

Chime

Mar 2023 - Present (3 years 7 months)

Led multi-cluster rollout of GitHub Actions runners across 4 environments and set up pre-prod confidence gates. Reduced config drift across 12 EKS node groups by centralizing IaC in Terraform and publishing monthly dashboards for cost/risk analysis.

GitHub Actions Kubernetes Amazon EKS Terraform Infrastructure as Code Artifact Registry CI CD Cost Optimization SLOs Service Mesh Istio Python Go TypeScript System Design MCP DevOps SRE High Availability RPO RTO

Software Engineer, Infrastructure

Chime

Oct 2021 - Mar 2023 (1 year 5 months)

Owned CI/CD platform migration from Jenkins to GitHub Actions and set up pre-prod confidence gates. Reduced config drift across 12 EKS node groups by centralizing IaC in Terraform and enforcing module versioning.

GitHub Actions Jenkins Kubernetes Amazon EKS Terraform Infrastructure as Code Artifact Registry CI CD SLOs Service Mesh Istio Python Go TypeScript System Design MCP DevOps SRE High Availability RPO RTO

Infrastructure Engineer

Nava

Sep 2020 - Oct 2021 (1 year 1 month)

Worked on high-availability architecture for a healthcare benefits service, defining RTO/RPO targets and multi-region failover design. Wrote system design for proxy-based traffic shaping and supported infrastructure consolidation across AWS regions.

High Availability RTO RPO Multi region architecture AWS System Design MCP Infrastructure as Code Terraform Kubernetes Amazon EKS SRE DevOps

Software Engineer

FOSSA

Mar 2020 - Sep 2020 (6 months)

Replaced hand-rolled deploy scripts with structured CI/CD pipeline in GitHub Actions and migrated Kubernetes manifests to Helm charts. Defined migration strategy for legacy services off deploy scripts.

GitHub Actions CI CD Kubernetes Helm Go TypeScript Amazon EKS Infrastructure as Code Terraform DevOps

Software Engineer, Infrastructure and DevOps

Lob

Aug 2017 - Mar 2020 (2 years 7 months)

Stood up first Kubernetes cluster on AWS and wrote initial Terraform modules for networking, compute, and IAM. Built monitoring and alerting in Datadog and PagerDuty, and ran SRE rotation during rapid growth.