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Senior Lead Backend Engineer – Java/Spring Boot, Cloud, DevOps

Technology
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Amstelveen, Nederland1 maanden geledenTot 13-5-2026

Functieomschrijving

Key Responsibilities:<\/b>

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  • Lead the architecture, design, and development<\/b> of scalable backend systems using Java (or Kotlin), Spring Boot<\/b>, and modern service -oriented patterns.

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  • Implement event -driven and microservices architectures<\/b> using technologies like Kafka, MongoDB, PostgreSQL<\/b>, and containerized infrastructure.

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  • Take ownership of full software lifecycle – from technical design to production operations<\/b>, ensuring code quality, reliability, and performance.

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  • Define and enforce non -functional requirements<\/b> (security, scalability, maintainability, observability).

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  • Lead and mentor a team of developers, fostering technical growth and delivery excellence.

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  • Drive cloud -native adoption and PaaS development using Azure, AWS, or GCP<\/b>, including managed services and Kubernetes -based deployments.

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  • Build and maintain CI/CD pipelines<\/b> using Azure DevOps, GitHub Actions, Jenkins<\/b>, with focus on automation and DevSecOps practices.

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  • Collaborate with architects, product managers, and business stakeholders to align technical solutions with business goals.

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  • Communicate technical risks, decisions, and status clearly to both technical and non -technical audiences.

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    Requirements<\/h3>
  • 12+ years<\/b> of software development experience, with at least 8 years<\/b> in backend systems using:

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    • Java<\/b>, Spring Boot<\/b>, and optionally Kotlin<\/b>

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    • REST APIs<\/b>, Microservices<\/b>, Event -Driven Architecture<\/b>

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    • Strong experience with CI/CD<\/b> and DevOps tooling<\/b>:

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      • GitHub Actions<\/b>, Azure DevOps<\/b>, Jenkins<\/b>

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      • Hands -on expertise with containerization and orchestration:

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        • Docker<\/b>, Kubernetes<\/b>, Azure Kubernetes Service (AKS)<\/b> (or EKS/GKE)

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        • Experience with cloud -native services<\/b> on one or more: Azure<\/b>, AWS<\/b>, GCP<\/b>

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        • Experience with databases:

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          • MongoDB<\/b>, PostgreSQL<\/b>, and/or other NoSQL/SQL systems

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          • Familiarity with Kafka<\/b> or similar streaming/messaging platforms

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          • Strong understanding of system design principles and non -functional requirements<\/b>

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          • Proven experience in technical leadership<\/b>, solution ownership<\/b>, and team mentoring<\/b>

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