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Kaluthantrige Eranda Harshaweera Peiris

@kaluthantrigeerandah

Platform engineer at Comun Labs building Continuum and AI systems on AWS, including an agentic incident-triage platform with human approval.

Sri Lanka

Message

What I'm looking for

I'm open to remote roles with an async-first culture and US-overlap hours, as well as relocation.

At Comun Labs, I own the Continuum platform end to end, from AWS architecture and Terraform provisioning to CI/CD, security, and production operations. I replaced multi-day manual environment setup with a reproducible pipeline and built GitHub Actions workflows with security checks integrated.

I also built a generative-AI business-case system using AWS Bedrock, Knowledge Bases, and OpenSearch vector retrieval, bringing a multi-day drafting task down to same-day turnaround for real users. A separate agentic incident-triage system correlates operational signals and stages remediation behind a human approval gate.

Previously, at Sysco Labs, I set Kubernetes and OpenShift platform standards adopted across delivery squads and led FinOps initiatives across multi-cloud workloads. At Sri Lanka Telecom Services, I architected AWS solutions and led regulated banking migrations to multi-region disaster recovery; I also introduced ML-driven predictive monitoring across a telecom estate.

Experience

Work history, roles, and key accomplishments

Current

DevOps Engineer

Current

Comun Labs

Mar 2026 - Present (8 months)

Architected and own the Continuum platform end to end, including cloud architecture, Terraform provisioning, CI/CD delivery, security hardening, and production operations. Built AI features such as a generative-AI business-case system on AWS Bedrock and an agentic incident-triage system with MCP tooling.

Senior Site Reliability Engineer

Sysco Labs

Sep 2024 - Mar 2026 (1 year 6 months)

Set platform, hardening, and interoperability standards for Kubernetes/OpenShift across multiple squads. Standardized build and release practice on Jenkins, GitHub Actions, GitLab CI/CD, and ArgoCD, and automated multi-cloud infrastructure with guardrails and compliance controls.

Kubernetes OpenShift Jenkins GitHub Actions GitLab CI CD ArgoCD AWS Azure GCP Prometheus Grafana Datadog FinOps Mentorship IaC

Site Reliability Engineer

Oloid Technologies

Aug 2023 - Sep 2024 (1 year 1 month)

Designed hardened AWS architectures and automated build-out with Terraform and Ansible, removing manual provisioning. Implemented multi-region disaster recovery and failover, and embedded DevSecOps controls into CI/CD.

AWS Terraform Ansible Disaster Recovery DevSecOps CI CD SPOT Instances S3 Lifecycle Policies On Call

Senior Cloud Engineer

Sri Lanka Telecom Services

Aug 2017 - Aug 2023 (6 years)

Architected AWS solutions for enterprise banking, healthcare, and e-learning platforms. Led cloud migration programmes for regulated banking workloads and introduced ML-driven predictive monitoring across a large-scale telecom estate.