Senior DevOps Engineer - Remote, Scale Real‑Time Platform

Synerise; Polska; Hybrid; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Remote work in CET hours

On-site meetings in Kraków a few times

Job summary

Synerise is seeking a Senior DevOps Engineer to own the reliability, scalability and cost of the production infrastructure across Azure and GCP. You will manage Kubernetes clusters, data streaming systems and multi-terabyte databases to support a real-time, multi-tenant product.

You will plan capacity for growth, shape traffic through API gateway and service mesh, and respond to incidents with lasting improvements.

Qualifications

• In-depth Linux administration including systemd, tuning, and performance troubleshooting.
• Strong networking fundamentals (DNS, TLS, L4/L7 load balancing).
• Solid database fundamentals: SQL, replication, backup and recovery.
• Comfort with Bash/Python for scripting and operations.
• You learn unfamiliar technologies quickly and apply them.
• Owned production systems on public cloud (Azure and/or GCP) leading incidents.
• Production Kubernetes: networking, resources, scheduling, upgrades, troubleshooting.
• Responsible for stateful systems in production, such as databases or message brokers.
• Designed IaC and CI/CD/GitOps tooling (Terraform, Ansible, ArgoCD, GitLab CI).
• Hands-on observability: metrics, logs, and alerts (Prometheus, Grafana, Loki).

Responsibilities

• Own reliability, scalability and cost of production infra on Azure and GCP; manage Kubernetes clusters, VMs, networking, CI/CD and GitOps tooling.
• Run and evolve multi-terabyte databases and data-streaming systems for real-time, multi-tenant product.
• Plan capacity ahead of growth and seasonal peaks to land new customers smoothly.
• Shape traffic flow: API gateway, service mesh, edge (CDN, WAF) and secure connectivity.
• Respond to production incidents across stack and drive lasting improvements.
• Collaborate with backend and security on architecture, access control, hardening and SOC 2/ISO 27001.
• Provide hands-on engineering across OS, network, databases and application runtimes.
• Drive observability with metrics, logs and alerts that trigger action.

Skills

Linux admin

Networking basics

SQL databases

Bash scripting

Python scripting

Terraform

Ansible

ArgoCD

GitLab CI

Kubernetes

Prometheus

Grafana

Kafka

PostgreSQL

Azure

GCP

Tools

Kubernetes

Prometheus

Grafana

Terraform

Ansible

ArgoCD

GitLab CI

Job description

Synerise is seeking a Senior DevOps Engineer to own the reliability, scalability and cost of the production infrastructure across Azure and GCP. You will manage Kubernetes clusters, data streaming systems and multi-terabyte databases to support a real-time, multi-tenant product.

You will plan capacity for growth, shape traffic through API gateway and service mesh, and respond to incidents with lasting improvements.