Esteban Alvaredo

Technical Support Engineer | AWS Certified Solutions Architect

Production Support · Cloud · Infrastructure

About Me

Technical Support Engineer with 11+ years of production experience in hosting and infrastructure environments. Currently working at QTech Games, focused on second-level support, incident investigation, API integrations, log analysis and monitoring in a high-availability cloud platform.

AWS Solutions Architect Associate and Terraform Associate certified, with hands-on experience across AWS, Linux, Terraform and infrastructure projects. Currently developing further towards cloud infrastructure and Site Reliability Engineering.

Experience

Technical Support Engineer — QTech Games 2026 — Present

Second-level production support for a high-availability iGaming platform. Incident investigation, Grafana monitoring, log analysis, API troubleshooting and integrations across distributed systems. Exposure to AWS, Kubernetes/EKS and cloud infrastructure.

Senior Technical Support Consultant — IONOS 2014 — 2026

11+ years supporting Linux and Windows servers, hosting platforms, DNS, email, web stacks and production incidents. Experience with server migrations, recovery scenarios, troubleshooting, security incidents and infrastructure operations.

Certifications

Tech Stack

Cloud: AWS, EC2, IAM, VPC, S3, RDS, EFS, CloudFront

Infrastructure: Linux, Windows Server, DNS, SSH, Apache, Nginx

Observability: Grafana, logs, monitoring, incident investigation

Other: Kubernetes/EKS, Terraform, Git, Docker, REST APIs, Postman

Projects