Expertise

With extensive experience across multiple cloud platforms and technologies, I provide strategic guidance and practical implementation expertise for complex cloud environments:

• Multi-Cloud Architecture - AWS, Azure, and private cloud integration
• Kubernetes Ecosystem - EKS, AKS, and custom K8s deployments
• Infrastructure as Code - Terraform, AWS CloudFormation, Azure Resource Manager
• Cloud-Native Solutions - Microservices, containers, and serverless architectures
• Security & Compliance - Zero trust architecture, compliance frameworks, and security best practices
• Advanced Networking - SDN, service mesh, and multi-cloud connectivity
• Cloud Migration - Legacy to cloud migration planning and execution

Recent Projects & Publications

Cloud Architecture Diagrams

Technical Articles

• Predictive Outage Prevention in Kubernetes - Leveraging ML for proactive cluster management
• Custom Pod Autoscaling in Kubernetes - Beyond CPU and memory metrics
• Zero Trust Architecture for Multi-Cloud Environments - Security patterns and implementation
• OpenStack vs Public Cloud: Decision Framework - Making the right architectural choices

Patents

• Predictive Outage Prevention in K8S with ML - SIEMENS (ID 2020E10177DE)
• Pod Autoscaling in K8S using custom metrics - SIEMENS (ID 2020E07326DE)
  • Published by EU Patent Office: Apr 14, 2022, WO 2022/073585 A1

Professional Experience

• Cloud Platform Owner - Hapag-Lloyd, Hamburg, Germany (2025-Present)
• Staff Consulting Architect - Rackspace, Erlangen, Germany (2023-2025)
• Cloud and Kubernetes Solutions Architect - Siemens, Erlangen, Germany (2016-2023)
• Solutions Architect - Ericsson, Gurugram, India (2014-2016)
• Network Services Manager - Concentrix, Gurugram, India (2013-2014)
• Solutions Architect - Movate, Chennai, India (2009-2013)
• IT Manager - Navigant, Gurugram, India (2004-2009)

Certifications

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Consulting Services

As a freelance consultant, I offer specialized services to help technical organizations optimize their cloud infrastructure and operations:

• Cloud Strategy & Architecture Review - Assessing current state and developing comprehensive roadmaps
• Migration Planning & Execution - Moving workloads between cloud platforms or from on-premises
• Kubernetes & Container Orchestration - Design, deployment, and optimization
• DevSecOps Implementation - Building secure CI/CD pipelines and operational practices
• Cost Optimization & Performance Tuning - Reducing cloud spend while improving performance
• Training & Enablement - Upskilling your team on cloud-native technologies

Client Testimonials

“Digvijay is highly systematic in his approach and is able to handle complex problems with flair thanks to his perennially calm nature and structured thought process. Most of the concepts he has grasped are self-taught, which speaks volumes about the zeal and drive he possesses.”

— Abhishek Joshi, Director at Bragiyomi

“Digvijay was responsible for Voice infrastructure and its application related research. He is passionate about open source technologies and has very in-depth knowledge about voice, networking and its related technologies. He could also quickly learn AWS Public Cloud related building blocks. Given an opportunity, I would always want him in my team.”

— Ezhil Arasan Babaraj, CTO at MovingWalls