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Senior Platform Engineer

STX Group
Amsterdam, North Holland
Full Time
Posted December 1, 2025
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Job Description

A Senior Platform Engineer responsible for designing, automating, and evolving cloud-based systems to support AI-driven development, infrastructure automation, and decarbonization strategies across global offices, with a focus on security, scalability, and operational efficiency.

Key Responsibilities

  • Design, automate, and evolve cloud infrastructure and systems to support trading, risk, and decarbonization initiatives.
  • Promote adoption of AI-assisted workflows and develop AI-driven tools to enhance automation and productivity.
  • Enhance citizen development platforms for secure, scalable automation by trading and front-office teams.
  • Maintain and optimize cloud environments on Azure and AWS, ensuring security and scalability.
  • Build, maintain, and improve CI/CD pipelines and automation tooling to increase operational efficiency.
  • Implement security monitoring, alerting, and resilience frameworks for cloud and infrastructure security.
  • Troubleshoot complex system issues and collaborate with stakeholders to resolve technical challenges.

Requirements

  • 6 - 8 years of hands-on experience in Platform Engineering, DevOps, or Site Reliability Engineering (SRE).
  • Experience with managing production Kubernetes clusters and hybrid connectivity.
  • Proficiency in scripting languages such as Python or similar for automation, tooling, and infrastructure management.
  • Familiarity with Infrastructure-as-Code tools such as Terraform, Cloud Development Kit (CDK), or similar, and experience building robust CI/CD pipelines.
  • Ability to design, maintain, and optimize secure, scalable cloud environments across Azure and AWS.
  • Strong troubleshooting skills with a proactive, systems-thinking engineering mindset focused on operational excellence.
  • Excellent communication skills, with the ability to work effectively across distributed teams and balance autonomy with transparency.
  • Living in the Netherlands (implied requirement for residence or work authorization in the Netherlands).

Benefits & Perks

Compensation/salary range (not specified in the posting)
Work schedule (implied hybrid work model with LI-Hybrid)
Work environment perks (collaborative, global team, focus on innovation and automation)
Additional benefits (opportunities for impact in AI-driven development, working across multiple cloud platforms, professional growth in DevOps and platform engineering)

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