JulienLe Ber
Infrastructure-focused engineer with experience in cloud automation, Kubernetes systems, and production infrastructure across on-prem and cloud environments.
Experience
Cloud Architect (GCP)
CurrentJoining Accenture's Google Business Group as Cloud Architect
GCPCloud ArchitectureStart date deferred due to international research exchange in China
Cloud Engineer
Designed and implemented CloudIA, an AI assistant trained on Carrefour's cloud architecture standards, handling 1,000+ technical queries per month with a 70% satisfaction rate
AICloud ArchitecturePythonAutomated OpenVPN certificate renewal and deployment using Jenkins and Ansible across on-prem and cloud (Azure/GCP) environments
JenkinsAnsibleAzureGCPOpenVPNServed as the central cloud point of contact, handling 30+ internal infrastructure requests per month
Cloud InfrastructureCommunicationBuilt a Python-based tool to monitor HAProxy to Envoy migrations, defining a key internal KPI and improving process efficiency by 20%
PythonHAProxyEnvoyMonitoring
Certifications
CKA
In ProgressKubernetes Certified Administrator
AZ-305
Azure Solutions Architect Expert
AZ-104
Azure Administrator Associate
AWS SAA
AWS Solutions Architect Associate
Research
GPU-Aware Autoscaling for Hybrid AI Pipelines on Kubernetes
Research exchange focused on optimizing Kubernetes autoscaling for AI workloads
- Implemented a GPU-aware Kubernetes autoscaler in Go (KEDA External Scaler) for AI inference workloads
- Combined GPU metrics and Kafka lag signals for hybrid autoscaling
- Benchmarked hybrid (CPU + GPU) autoscaling strategies, demonstrating improved latency and resource utilization
Skills & Technologies
Data Structures & Algorithms
LeetCode Performance
Activity Graph
Hash Map / Set
Dynamic Programming
Tree Traversal (BFS/DFS)
Two Pointers
Binary Search
Sliding Window
Graph Search (Dijkstra/Union Find)
Stack & Queue
Backtracking
Heap / Priority Queue
Tries
Bit Manipulation
Projects
GPU-Aware KEDA Scaler
Custom Kubernetes autoscaler in Go combining GPU metrics and Kafka lag signals for AI inference workloads
Education
Efrei Paris Panthéon Assas
Master's Degree in Cloud and Cybersecurity
International Section