Platform Engineer

Lunar Group A/S is the Danish parent company of Lunar’s active Nordic digital-banking and financial-services businesses.

Series D0 current maintainers0 active leads
Aarhus, Denmark
About Lunar Group A/S

Lunar Group A/S is headquartered in Aarhus and is the parent company of Lunar Bank A/S, Lunar Block A/S, Moonrise Banking Services A/S, and Lunar Journey AB. Its group businesses provide regulated digital banking, business banking, Nordic banking-services/payment connectivity, and crypto-asset trading across Denmark, Sweden, and Norway.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will build and maintain resilient, observable, cost-efficient cloud-native platform services. You will operate and troubleshoot open-source and cloud-native systems, manage Kubernetes clusters in AWS, improve messaging and database reliability, and solve distributed-systems challenges while meeting security and compliance requirements.

Requirements

  • 3+ years of experience in a Platform, SRE, or DevOps role
  • Experience with Terraform or similar infrastructure-as-code tools
  • Experience running workloads in Kubernetes and managing AWS cloud services
  • Experience with relational databases, preferably PostgreSQL, including performance tuning and RDS management
  • Experience with asynchronous communication patterns, message queues, and RabbitMQ
  • Knowledge of observability and production reliability
  • Knowledge of cloud networking, including VPCs, routing, DNS, private endpoints, and connectivity patterns
  • Interest in using AI and LLMs to improve the developer lifecycle

Responsibilities

  • Define and enforce patterns for resilient, observable, cost-efficient cloud-native microservices
  • Run, troubleshoot, and optimise open-source and cloud-native platform systems
  • Own the lifecycle and four-month upgrade cycle of high-availability Kubernetes clusters in AWS
  • Evolve asynchronous messaging and critical database systems for performance and reliability
  • Help shape sovereign-cloud and AI-optimised infrastructure operations
  • Solve distributed-systems challenges within security and compliance constraints

Benefits

  • State-of-the-art equipment, including a computer, monitor, mouse, and keyboard
  • Pension
  • Health insurance
  • Enhanced parental leave