Summary
Overview
Work History
Education
Skills
LANGUAGE
Awards
Timeline
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HARIKRISHNA KOLE

Summary

Dedicated SRE/Middleware Engineer with 4+ years of experience in achieving tangible results in automating infrastructure, implementing CI/CD pipelines and managing cloud-based services, Managing the web application servers. Proactive and excited to partner with like-minded individuals to achieve goals.

Overview

5
5
years of professional experience

Work History

SRE / Middleware Engineer

Sutherland Global Services
01.2023 - Current
  • . Designed and implemented a container orchestration solution of Kubernetes of services.
  • . Develop and maintain of Kubernetes manifest files for the Microservices Applications to create Kubernetes object such as Deployments, Daemon sets, Configmap, Secret, Persistent volume, Volume claim, Service Account, Name space, Service, Stateful sets.
  • . Good understanding on Kubernetes architecture and it's components such as API server, ETCD, Control Manager, Schedulers, Kubelet and Kubeproxy. Used Kubelet utility widely.
  • . Managed Kubernetes deployments, objects for high availability and scalability using horizontal pod scaler and resources management.
  • . Good understanding and experience of AWS services, including EC2, EKS, VPC, Subnets, Routing tables, Transistgateway, CloudWatch, IAM, Security Groups, Autoscaling, S3, EBS, EFS, concept and Route53.
  • . Hands-on experience on AWS level troubleshooting issues.
  • . Create Docker files, built and push images to the Docker private registry and containerized applications using docker.
  • . Good understanding of AWS Cloud Formation to create AWS services as infra as a code.
  • . Good understanding of Terraform to create AWS services.
  • . Implementing Terraform to created Infra with using configuration files.

Middleware Engineer

Sunera Technologies
01.2021 - 01.2023
  • . Managing Web application servers for high availability and scalability.
  • . Extensive working knowledge in configuring Domains, including Administration servers, Managed servers, Machines, Node Manager and cluster environment.
  • . Good understanding of SDLC life cycle process.
  • . Good understanding and experience of the Linux concepts.
  • . Hands on experience of version control systems.
  • . Deployed applications on multiple WebLogic servers and maintain Load balancing, high availability and failover functionalities.
  • . performing deployments spring boot application in to Kubemetes.
  • . Worked on the Production, Testing and Development environment for different web application servers.
  • . Worked on installation and deployment of Enterprise Applications using WebLogic on windows and Linux.
  • . Experience in configuring and administering Connection pools for JDBC connections, expertise in deployment, troubleshooting issues, patching for latest versions, performance tuning and administration of WebLogic on Linux.
  • . Experience in Deployment and troubleshooting of JAR, WAR and EAR files in domain and clustered environments.
  • . Having exposure at Server Performance Tuning – Thread Dump Analysis.
  • . Monitoring the application using Dynatrace.
  • . Managing Web applications in cloud native Environment for high availability and scalability.
  • . Managing Java application Microservices in Kubemetes for high availability.

Education

B. TECH - Computer Science and Engineering

Vaagdevi Engineering College
01.2020

Skills

  • AWS DevOps, Windows, IaC- Terraform, Linux, Cloud Formation, Ansible, Docker and Kubemetes, Jenkins, Git/GitHub, SonarQube, ELK, Dynatrace, Splunk ,SOA, OSB, WebLogic
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LANGUAGE

Telugu, Hindi and English

Awards

Certified In AWS., Certified OCI foundation Associate., Digital badges holder in AWS certification and training.

Timeline

SRE / Middleware Engineer

Sutherland Global Services
01.2023 - Current

Middleware Engineer

Sunera Technologies
01.2021 - 01.2023

B. TECH - Computer Science and Engineering

Vaagdevi Engineering College

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