Devops Engineer Cloud Infrastructure

Sharun Dev Velath

Nationality: Indian Gender: Male Phone number: +43-690******** (Mobile) Email address: ***********@*****.*** LinkedIn: linkedin.com/in/sharun-v-b014b0212 WhatsApp Messenger: +436********** Address: Brigittaplatz 14, Vienna, 1200, Vienna, Austria (Home) Passionate Cloud and DevOps Engineer with expertise in cloud architecture, infrastructure as code (IaC), and continuous deployment strategies. Skilled in Docker, Kubernetes, Terraform, and cloud-based infrastructure optimization. Dedicated to improving operational efficiency through automation, collaboration, and scalable solutions. 11/2023 – CURRENT Vienna, Austria

CLOUD ENGINEER FREELANCE

Provisioned and configured EC2 instances on AWS, ensuring optimal performance and scalability for various client workloads.

Managed AWS storage solutions including EBS volumes and S3 buckets for secure and efficient data storage. Administered user and group access via IAM, implementing role-based access control (RBAC) and enforcing security policies.

Set up and maintained site-to-site VPNs in AWS for secure and seamless connectivity between on-premises and cloud environments.

Designed and deployed a scalable three-tier architecture on AWS, leveraging services like VPC, EC2, Security Groups, Elastic IPs, Load Balancer, Route 53 (R53), and CloudWatch for monitoring and high availability. Address Freelance (Part time), Vienna, Austria

01/2023 – 06/2023 Linz, Austria

DEVOPS ENGINEER DATAVISYN GMBH

Managed and deployed applications using Amazon Elastic Kubernetes Service (EKS), ensuring scalable and high- performance containerized workloads.

Developed and deployed Kubernetes applications using Helm charts, streamlining the management and versioning of complex Kubernetes deployments.

Designed and implemented CI/CD pipelines using GitLab, automating the build, testing, and deployment processes to streamline software delivery and reduce release cycles. Managed and optimized cloud infrastructure using various AWS services, including EC2, ECR, EBS, EKS, S3, CloudwWatch, Autoscaling, and nsuring reliability, scalability, and cost-efficiency. Provisioned and maintained infrastructure as code (IaC) using Terraform, automating resource deployment and ensuring consistency across cloud environments.

11/2021 – 10/2022 Seoul (Remote), South Korea

DEVOPS ENGINEER LUXPM

Utilized gcloud CLI for managing and configuring Google Cloud Platform (GCP) resources, including compute instances, storage, and networking.

Deployed and managed Kubernetes clusters using Google Kubernetes Engine (GKE), optimizing container orchestration and scaling.

Configured Istio Ingress and LoadBalancer for enhanced traffic management and secure communication within Kubernetes environments.

Administered microservice architectures using Istio, facilitating service mesh capabilities for improved traffic management, security, and observability.

Developed and maintained frontend and backend applications for Hanjin Group, focusing on delivering seamless user experiences and efficient backend operations.

Designed and implemented a package tracking application to enhance visibility and tracking capabilities for logistics and customer service.

ABOUT ME

WORK EXPERIENCE

02/2018 – 08/2021 Bengaluru, India

DEVOPS ENGINEER SNAPDEAL

Utilized aws-cli, kubectl, and eksctl command-line tools for managing AWS resources, Kubernetes clusters, and EKS environments.

Administered AWS Elastic Kubernetes Service (EKS), including cluster setup, configuration, and ongoing management. Configured and managed AWS infrastructure components such as VPC, Subnets, EC2 instances, NAT gateways, EBS volumes, and Auto Scaling groups, along with security groups. Set up and managed Application Load Balancers (ALB), Route 53 (R53) for DNS management, and SSL certificates for secure communications.

Created and managed IAM users, policies, and roles to ensure secure and compliant access control within AWS environments.

Provisioned EKS clusters and node groups using Terraform, automating the setup and management of Kubernetes infrastructure.

Developed Kubernetes manifest files for various resources, including Pods, Deployments, Services, DaemonSets, StatefulSets, Namespaces, Ingress, PersistentVolumeClaims (PVCs), StorageClasses, ConfigMaps, and Secrets.Monitored EKS clusters using AWS CloudWatch to ensure performance, availability, and operational efficiency. 02/2012 – 04/2014 Sharjah, United Arab Emirates

NETWORK TECHNICIAN COMFORT CONT

Installed and managed network cabling and patch panels, ensuring organized and efficient connectivity for network infrastructure.

Installed and configured network hardware, including routers, switches, and access points, to establish and optimize network connectivity.

Worked with various operating systems, including Windows, Linux, and macOS, demonstrating versatility in managing and troubleshooting diverse IT environments.

Provided onsite technical support, delivering hands-on assistance and resolving hardware and software issues at client locations.

Performed desktop servicing and troubleshooting, resolving hardware and software issues to ensure optimal performance and user satisfaction.

Installed and serviced broadband connections, configuring equipment and troubleshooting connectivity issues to provide reliable internet access.

11/2014 – 12/2017 Chennai, India

NETWORK AND SYSTEM ADMINISTARTOR TVS

Diagnosed and resolved network issues related to hardware and software, ensuring minimal downtime and optimal performance.

Provided technical support and help desk services, assisting users with troubleshooting and resolving various IT- related issues.

Installed and configured Cisco network devices, including routers and switches, to establish and maintain reliable network infrastructure.

Utilized Telnet and SSH for remote management and configuration of network devices. Implemented and managed routing and switching protocols to ensure efficient data transmission and network connectivity.

Configured and maintained VLANs and VTP for network segmentation and efficient data traffic management. Set up and managed NAT (Network Address Translation) and access lists for secure and controlled network access. Performed IOS upgrades on Cisco devices to ensure compatibility, security, and access to the latest features. Administered Windows Server environments, including installation, configuration, and maintenance of server roles and features.

Calicut, India

GRADUATED IN SCIENCE

Mother tongue(s): HINDI

EDUCATION AND TRAINING

LANGUAGE SKILLS

Other language(s):

UNDERSTANDING SPEAKING WRITING

Listening Reading Spoken production Spoken interaction ENGLISH B2 B2 B2 B2 C1

GERMAN A1 A1 A1 A1 A1

Levels: A1 and A2: Basic user; B1 and B2: Independent user; C1 and C2: Proficient user Cloud Platforms

AWS

Google Cloud

Containerization & Orchestration

Docker

Kubernetes

Automation Tools

Jenkins

Gitlab

Ansible

Infrastructure as Code

Terraform

CI/CD Pipelines

Jenkins

Gitlab

Github Action

Version Control

Git

Github

Monitoring & Logging

CloudWatch

ELK Stack

DevOps & Cloud Computing

Certified Kubernetes Administrator

Amazon Cloud Solution Architect

Microsoft Certified System Engineer

Terraform Associate

CCNA

CORE COMPETENCIES

CERTIFICATION & COURSES

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