STACKIT Platform Services - MailOut - Software Engineer (m/f/d)

Schwarz Digits; Barcelona; Presencial; EUR 65.000 - 90.000; Jornada completa

Descripción de la vacante

Schwarz Digits seeks a Go-focused cloud engineer to develop a KumoMTA-based Cloud Service in Barcelona. You will build scalable backend services, create REST APIs for high availability, and implement Kubernetes Operators to automate lifecycle management.

Join an agile team and take ownership of design, implementation, and operation. You should bring deep Go experience, knowledge of Kubernetes, and familiarity with Docker, ArgoCD, Helm, and Terraform.

Formación

• Experience in software development with Go, ideally at scale.
• Experience with Kubernetes and Operators, CRDs, or multi-tenant architectures.
• Familiarity with cloud environments and container tooling (Docker, ArgoCD, Helm, Terraform).
• Strong testing, CI/CD, and monitoring practices to secure software quality.
• Comfortable working in an agile product team and sharing knowledge.

Responsabilidades

• Develop a Cloud Service based on KumoMTA for scalable, data‑sovereign transactional emails.
• Build scalable backend services in Go.
• Develop REST APIs focusing on availability and stability.
• Develop Kubernetes Operators to automate Cloud Service lifecycle.
• Own design, implementation, and operation – You Build It, You Run It.

Conocimientos

Go

Kubernetes

Docker

ArgoCD

Helm

Terraform

CI/CD

Testing

Monitoring

Agile

Herramientas

Kubernetes Operators

CRDs

Multi-Tenant Architecture

Descripción del empleo

• You develop a Cloud Service based on KumoMTA for flexible, scalable, and data-sovereign transactional email service in the cloud
• You get there by creating scalable backend services in proficient Go
• You develop REST APIs with a focus on availability and stability
• You develop Kubernetes Operators for automating the Cloud Service lifecycle
• You take ownership for design, implementation, and operation: "You Build It - You Run It!"
• You work closely with fellow engineers in an agile product team as well as additional stakeholders responsible for the product

Your Tasks

• You develop a Cloud Service based on KumoMTA for flexible, scalable, and data-sovereign transactional email service in the cloud
• You get there by creating scalable backend services in proficient Go
• You develop REST APIs with a focus on availability and stability
• You develop Kubernetes Operators for automating the Cloud Service lifecycle
• You take ownership for design, implementation, and operation: "You Build It - You Run It!"
• You work closely with fellow engineers in an agile product team as well as additional stakeholders responsible for the product

Your Profile

• You have deep enthusiasm for Software Engineering and implementing new technologies in practice
• You bring solid experience in software development with Go, ideally at scale in productive use
• You have experience with Kubernetes and understand concepts like Operators, CRDs, or Multi-Tenant-Architectures. You are comfortable in modern cloud environments
• You work routinely with tools like Docker, ArgoCD, Helm, or Terraform
• You bring a high quality awareness and purposefully use Testing, CI/CD, and Monitoring to secure your software
• You enjoy teamwork in an agile setup and are excited about sharing knowledge and taking responsibility