Senior Software Engineer

1 week geleden

Den Haag, Zuid-Holland, Nederland She Matters Voltijd

Our client's a leading Dutch telecom provider focused on creating a more human, optimistic, and inclusive digital experience. They're hiring a
Senior Cloud Data Engineer for their Digital IT Data Platform
, a team where diverse voices matter and collaboration drives meaningful change.

You'll join an engineering environment that values openness, curiosity, and shared learning. You'll work on cloud native services and data-driven systems that power personalised journeys for millions of people. If you're someone who enjoys building, designing, and shaping systems that make a real impact, this is a role where your voice and expertise will be heard.

Your Day-to-Day: Ownership, Engineering, Collaboration

  • Design and build Python-based services and APIs (FastAPI or similar) running on AWS
  • Develop event-driven workflows, queue workers, and batch jobs using Lambda, SQS/SNS, and DynamoDB
  • Architect cloud-native systems using AWS ECS, Lambda, S3, and API Gateway
  • Use Terraform and GitHub Actions to deliver infrastructure-as-code and CI/CD pipelines
  • Collaborate with product, data, and cloud teams to shape new features and platform improvements
  • Support security, FinOps, observability, and audit requirements
  • Mentor peers, share knowledge, and help raise engineering standards
  • Work in a team that values diverse perspectives, psychological safety, and continuous growth

What You Bring (and What You'll Grow Into)

  • 4–5+ years of hands-on AWS engineering experience
  • Strong Python skills, ideally with FastAPI or similar frameworks
  • Experience designing or operating queue workers, event-driven systems, or batch processing
  • Terraform experience and working knowledge of CI/CD tools (GitHub Actions or similar)
  • Understanding of IAM, VPC design, encryption, and AWS security best practices
  • Ability to communicate clearly with both technical and non-technical partners
  • Experience mentoring others or contributing to team standards
  • Fluent in English and already based in the Netherlands

Nice to have:

Experience with Kafka or Kinesis, observability tools, Kubernetes/ECS, or data engineering and ML tooling.
None of these are mandatory, but they're great areas to grow into with team support.

Designed to Support You

  • Competitive salary + variable bonus scheme
  • Hybrid working
  • Progressive pension plan
  • 30 vacation days + an extra day off after Ascension Day
  • Redeemable holidays
  • Employee telecom subscription
  • Real opportunities for growth and advancement
  • Personal annual learning budget + access to over 200 digital courses
  • Team events, learning weeks, social gatherings, and an annual ski trip

If this role speaks to you, we'd love to hear from you Apply directly or contact

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