Infrastructure & Platform Engineer

The infrastructure behind 5M+ users doesn't get to have a bad day. We're hiring an Infrastructure & Platform Engineer in Porto to help keep it that way — Linux, Windows, RabbitMQ, and everything that has to just work.

The infrastructure you'll run doesn't get a bad day — it's what keeps calls connecting and conversations flowing for 5M+ users across 80+ markets. We're looking for an Infrastructure & Platform Engineer, based in

Porto , to help keep our platform always on. You'll bring operational responsibility, a bias for automation, and pride in systems that are robust and well-documented.

What You'll Do

Systems Operations

Manage and maintain Linux and Windows servers across multiple environments.

Plan and execute OS upgrades, patching, and lifecycle management.

Platform & Automation

Operate and improve configuration and orchestration tools, such as Foreman / Orcharhino.

Contribute to automation of repetitive operational tasks — reducing toil, not just documenting it.

Reliability & Troubleshooting

Troubleshoot production issues across systems, services, and integrations.

Maintain and improve monitoring, logging, and alerting.

Messaging & Data

Support and operate RabbitMQ-based messaging platforms.

Support and operate SQL databases.

Documentation

Create and maintain runbooks, SOPs, and operational documentation.

What We're Looking For

Strong hands-on Linux system administration in production environments — packaging, patching, logs, performance, troubleshooting.

Solid experience with Windows Server operations, including Active Directory, DNS, DHCP, IIS, and certificates.

Lifecycle & Configuration Management

Proven experience in server lifecycle management: OS upgrades, patch management, system hardening, decommissioning.

Experience with configuration/orchestration tools such as Foreman, Orcharhino, or similar.

Messaging, Data & Network

Practical experience operating RabbitMQ or similar messaging systems — queues, clustering, troubleshooting, performance.

Practical experience operating databases such as MySQL, PostgreSQL, or MSSQL.

Understanding of network fundamentals, load balancing, and service troubleshooting.

DNS, Certificates & Backup

Experience with DNS management (internal and external) and certificate automation (ACME, Let's Encrypt).

Familiarity with backup and restore solutions such as Veeam and TSM.

Monitoring

Experience with monitoring and observability tools — Prometheus, Grafana, Elastic, or similar.

Nice to Have

Exposure to Kubernetes or container platforms.

Experience with CI/CD pipelines or DevOps tooling.

Familiarity with cloud platforms (AWS, Azure).

What We Offer You

A highly skilled, international team of engineers who take ownership seriously.

Exposure to modern cloud, telecom, and platform technologies at scale — our platform serves 5M+ users across 80+ markets, and the work is never trivial.

A flexible, collaborative environment with the autonomy to own your work.

The chance to learn, grow, and deepen your technical expertise.

A competitive salary and benefits package, aligned with your experience.

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