Senior Backend + Infrastructure Engineer (Platform)

New
S
SodaData Quality SaaS
Belgium. Poland. United Kingdom. Netherlands. Germany. FranceFull-TimeSenior
Salary€85,000-120,000/year + equity
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Job Details

Languages
English
Experience
5+ years building backend software
Required Skills
AWSSQLJavaKubernetesCI/CDTerraform

Requirements

  • 5+ years of experience building backend software at a product company.
  • Strong Java skills including API design, async processing, concurrency, and performance tuning.
  • Solid SQL skills (schema design, query optimization, migrations) in a backend context.
  • Experience running production services on Kubernetes and AWS (EKS, IAM, networking, RDS, S3).
  • Proficiency with CI/CD, GitOps, and infrastructure-as-code (GitHub Actions, ArgoCD/Flux, Terraform/Pulumi).
  • Experience with observability tools (Prometheus, Grafana, OpenTelemetry) and testing.
  • Experience shipping production code using AI coding agents (e.g., Claude Code, Cursor).
  • Strong architectural judgment for API, service design, and performance at runtime.
  • Ability to work independently in a distributed, async team.
  • Fluent in English.

Responsibilities

  • Design and build robust backend services and APIs in Java for a multi-tenant SaaS platform.
  • Ship product features end-to-end by working directly with product teams and customers.
  • Improve the reliability, performance, and scalability of owned services through production on AWS and Kubernetes.
  • Maintain and optimize CI/CD pipelines, GitOps workflows, and observability systems.
  • Develop systems that support agentic development, including fast CI feedback and reliable development environments.
  • Drive architectural decisions regarding service design and platform evolution.
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€85,000-120,000/year + equity
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