Senior financial Operation Developer

Responsibilities: About the Role We're looking for a Senior II FinOps Developer to take ownership of cloud cost strategy and optimization across a large-scale, multi-account AWS environment. This is a step above our standard Senior level — you'll operate with more autonomy, drive cross-team initiatives independently, and be a go-to technical authority on cost engineering, expected to mentor others and influence architecture decisions with cost as a first-class input. What You'll Do ● Own cost allocation, tagging, and chargeback/showback architecture across AWS accounts and Kubernetes workloads, end to end ● Lead automation efforts for cost anomaly detection, budget alerting, and rightsizing — without needing significant oversight ● Drive EKS cost optimization strategy (Karpenter, Graviton adoption, Savings Plans/Reserved Instances) in partnership with infrastructure leads ● Build and maintain dashboards/reporting (Grafana, CUR-based pipelines) giving leadership real-time unit economics visibility ● Independently analyze cost drivers across compute, storage, data pipelines, and SaaS spend, and translate findings into engineering-ready recommendations ● Partner cross-functionally with FinOps, DevOps, and engineering teams to embed cost-awareness into architecture and design reviews ● Mentor junior/mid-level engineers on FinOps tooling, practices, and cost-conscious engineering ● Identify and lead multi-quarter cost optimization initiatives with measurable ROI, presenting outcomes to engineering leadership What We're Looking For ● 5+ years in devops/infrastructure engineering, with 2+ years focused on cloud cost and usage optimization and automation or FinOps ● Deep AWS expertise (EC2, EKS, S3, RDS/Aurora, Cost Explorer, CUR) ● Strong scripting/automation skills (Python, Go, or similar) and IaC experience (Terraform) ● Experience with Kubernetes cost tooling (Kubecost, OpenCost) and observability stacks (Grafana, Prometheus) ● Track record of driving cross-team initiatives independently and influencing technical decisions without direct authority ● FinOps Certified Practitioner a plus

The Senior FinOps Developer will take ownership of cloud cost strategy and optimization across a large-scale AWS environment. Responsibilities include leading automation efforts, driving cost optimization strategies, and mentoring junior engineers.

Candidates should have over 5 years of experience in DevOps or infrastructure engineering, with a focus on cloud cost optimization. Deep AWS expertise and strong scripting skills are essential, along with experience in Kubernetes cost tooling.

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• AWS
• Cost Optimization
• Automation
• Scripting
• Kubernetes
• FinOps
• Grafana
• Terraform
• Python
• Go
• Cost Engineering
• Chargeback
• Showback
• Data Pipelines
• Observability
• Mentoring

Expérience minimale

5+ ans