LivePerson

Principal DevOps Engineer

• Architected and designed the network and resource infrastructure for our GKE-based distributed environment on GCP, establishing a robust foundation to meet the scalability and performance demands of our applications. Conducted in-depth analysis of the existing Kubernetes environment, including its infrastructure and components, to optimize resource utilization and provide overall platform efficiency

• Led the strategic adoption of Kubernetes, guiding teams in deploying applications on Kubernetes and developing comprehensive transformation and migration strategies for legacy applications transitioning to a modern cloud-native ecosystem in GCP

• Leading a project to migrate and transition Vault services from an on-premises environment to GCP, ensuring seamless integration with essential services and optimizing the migration process for enhanced efficiency and reliability.

• Collaborating with principal engineers and architects to deliver expertise in critical areas, with a primary focus on transitioning from on-premises legacy infrastructure to cloud-native architectures in GCP.

• Provisioning and managing GCP infrastructure using Terraform, automating deployment processes with GitLab CI/CD pipelines, leveraging Flux CD for GitOps-driven workflows, and developing custom solutions in Golang.

Qarik

Senior Cloud Engineer

• Providing expertise and architectural consultancy in Cloud Foundry, BOSH and Kubernetes, conducting research, and finding the best and most scalable cloud solutions to solve the business problems

• Acting as a Kubernetes and Cloud consultant

• Participating in projects focused on migration from Tanzu Cloud Foundry to an Open-Source Cloud Foundry (OCF) inside AWS and GCP Cloud

• Responsible for increasing efficiency of development and production environments and lowering the costs of infrastructure

• Developed CLI in Golang for existing Cloud Foundry tool called Doomsday to interact with its API and provide operations that were required by the client

• Provided comprehensive documentation of the developed software design and possible user interactions for the end client

• Participated in the first phase of the data center assets migration from one location to another by defining the migration process and performing a clean-up of the VMWare environment and removing orphaned resources

Jamf

Senior Systems Development Engineer

• Designing and implementing scalable, highly available and resilient services in AWS

• Automating creation and configuration of AWS EKS infrastructure by writing Terraform plans, Lambda functions in Go and building customized Docker images for the ECS Fargate containers

• Installing, managing and upgrading Kubernetes clusters and their addons

• Writing helm charts for Kubernetes addons

• AWS Infrastructure provisioning with CloudFormation, AWS SDK, Serverless Framework, Terraform

• Improved automation for granting RBAC permissions and managing users/services access to Kubernetes clusters based on the IAM roles and privileges escalation policies

DAZN

Platform Engineer

• Delivering Cloud Infrastructure Automation and Infrastructure as Code for multi-cloud environment (Amazon Web Services, Google Cloud Platform, Microsoft Azure)

• Applying improvements to the current platform infrastructure to be more flexible for development teams that build applications and technology stacks on top of it

• Writing Terraform plans, Lambda functions in Go and customizing Docker images for Drone pipelines

• Working with leadership and taking an advisory role in architecture and application design process, suggesting necessary improvements and changes

• Creating and maintaining comprehensive documentation of all projects and operating procedures

• Administering and maintaining source code repositories on GitHub

• Implemented the New Relic integration for Vault and Consul clusters

• Built a proof of concept for authenticating Kubernetes clusters users with Auth0

• Automated the process of backing up and restoring Azure AD users and groups structure

• Performed migration from DataDog to New Relic

Jamf

Senior Systems Administrator

• Automating creation and configuration of AWS Cloud infrastructure and other provisioning tools in Disaster Recovery Region by writing Ansible playbooks and Lambda functions in Python

• Contributing to comprehensive documentation that supports the development and support lifecycles

• Monitoring system performance and resolving issues or failures in production environment

• Supporting developers with their day-to-day work

SAP Hybris

Senior DevOps Engineer

• Developing and operating CloudFoundry PaaS microservices platform with AWS cloud infrastructure built on top of it. Ensuring its reliability, resolving problems, and automating CI/CD processes

• Integrating DevOps tools to manage highly complex Infrastructure as a Code

• Building and operating highly-scalable cloud solutions, gaining experience in e-commerce based systems

• Installing, scaling and managing Kubernetes clusters and its components such as APIServer, IngressController, Dex, CertManager

• Integrated existing, and new services with LDAP for user authentication

• Implemented a HA Cluster of Vault to be used by Infrastructure/Development teams for storing their secrets/certs/keys

• Working closely with development teams to build and optimize a Continuous Integration infrastructure

• Automating creation and configuration of AWS cloud infrastructure and other provisioning tools by writing Ansible playbooks and Terraform plans

Ista Shared Services

UNIX/Linux Administrator

• Managed and maintained an environment of over 200 total Linux servers (RedHat, Debian, Ubuntu, SLES) throughout two data centers

• Migrated over 100 servers to a new data center

• Configured and managed software RAID and LVM volumes

• Improved monitoring tools by writing plugin scripts

• Automated change release process by writing shell scripts

• Installed and configured Oracle VM servers

• Performed JAVA applications deployments to a Tomcat, Weblogic and Jboss(Wildfly) application servers

Perform Media Group

Senior UNIX and App Support Engineer

• Provided enterprise-wide Unix System infrastructure support for complex system and interconnected technologies that require day-to-day support and administration in order to maintain optimum performance and utilization

• Automated deployment process of Goal.com sports platform by writing shell scripts

• Used Puppet to deploy and maintain Tomcat stack in colocated environment

• Worked on projects to convert business requirements into supportable and scalable technical solutions

• Performed proactive monitoring and technical support for high availability of the platform

Webanywhere

Systems Administrator

• Managed and maintained an environment of Linux servers (CentOS, Debian). Responsible for their upkeep, security, configuration, and reliable operation

• Automated LMS platforms backup process with Jenkins and rsync

• Developed automated build/test/release system with Jenkins and Chef

• Installed and managed MySQL, PostgreSQL, Postfix, and Apache HTTPd clusters with replication and load balancing

• Managed Gitlab by granting access, writing git hooks, adding new repositories

• Provided technical support

• Supported developers in implementing new features to deliver them to production as fast as possible

Lifor

IT Specialist

• Managed and maintained Linux Debian servers and PostgreSQL databases

• Automated process of uploading images to an external NFS by writing a shell script

• Participated in design of an application for managing, processing and organizing photos taken by safety camera

• Provided technical support

• Conducted 'Efficient Software Usage' trainings for city guardians and police officers

Oracle

(Internship)

Technical Assistant

• Managed and upgraded OSSCP (Oracle Support Services Customer Portal)

• Provided technical support for Advance Customer Service

• Managed service requests in Oracle iSupport