apeirum

Software Engineer – Backend, Cloud

apeirum

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇪🇸 Spain

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Job Level

Mid-LevelSenior

Tech Stack

AzureCloudDockerERPIoTKafkaKubernetesMicroservices.NETNoSQLPythonRedisSQLTerraform

About the role

  • Design and implement services that connect real factory systems (IoT, ERP, MES) with scalable cloud components
  • Make sure our solutions run reliably in production: clean code, CI/CD, observability, and pragmatic use of AI where it adds value
  • Build and maintain backend services & APIs in Python and C# (.NET)
  • Integrate with IoT/ERP/MES systems and cloud components (Azure preferred)
  • Set up and improve CI/CD pipelines, containerized deployments, and monitoring
  • Ensure observability (logging, tracing, metrics) and production readiness
  • Collaborate closely with domain experts and teammates to turn prototypes into stable, maintainable products
  • Contribute to architecture discussions and bring a pragmatic devops mindset
  • Experiment with AI/LLM components where useful, but keep the focus on robust engineering

Requirements

  • 3–5 years of software engineering experience (or equivalent impact)
  • Strong skills in Python and/or C#/.NET; experience shipping APIs/services
  • Experience with cloud platforms (Azure preferred), Docker, and CI/CD
  • Solid understanding of SQL databases; familiarity with NoSQL or streaming/event systems is a plus
  • Knowledge of observability (tracing, logging, metrics) and production troubleshooting
  • Self-driven, outcome-oriented, and transparent communicator
  • Language: English (min. C1)
  • NICE TO HAVE Microservices development experience (e.g. Dapr, Kafka, Redis)
  • Retrieval-Augmented Generation (RAG) workflows or vector search integration
  • Exposure to industrial/edge tech (OPC UA, MQTT), time-series data, or IoT
  • Experience with Kubernetes, Terraform, or infrastructure as code
  • Basic knowledge of AI/LLMs and when to use them (but not mandatory)
  • German language skills
Benefits
  • 23 days of holidays
  • Learning budget (courses/conferences)
  • Top-tier hardware
  • Flexible hours & remote work
  • Occasional travel to Switzerland and within Spain
  • Yearly strategic off-site

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonC#.NETAPIsCI/CDSQLNoSQLDockerKubernetesTerraform
Soft skills
self-drivenoutcome-orientedtransparent communicator
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