Working as a DevOps engineer for customer operational environments related to banking services in fraud prevention domain, performing product updates and custom upgrades, including development of systems in Python for additional requirements, as well as Shell scripts, Python, Ansible, Terraform and others for analysis, troubleshoting, healthcheck, alerts, reporting, and automation.

Managed chargeback lifecycle support for Chargehound, delivering L1 incident resolution and monitoring critical metrics.

Maintaining AWS infrastructure.

Integrated and supported Shopify payment plugins, ensuring smooth merchant onboarding and transaction processing.

Designed and implemented Datadog monitors, dashboards, and alerts to enhance observability and track chargeback/payment flows.

Managed Heroku infrastructure, optimizing scaling, maintenance, and UAT/PROD deployments.

Spearheaded the deployment of Twistlock service within Kubernetes clusters to enhance container security, ensuring that all applications and services run in a secure and compliant environment.

Managed the continuous upgrades of the Twistlock service, ensuring that the latest security patches and features are implemented to protect against emerging threats.

Utilized Ansible to automate and streamline security configurations and compliance checks across the Kubernetes and AWS environments, reducing manual intervention.

Developed and maintained an incident response plan to promptly address security incidents, investigate vulnerabilities, and take appropriate corrective actions to protect critical assets.

• Federated AWS, GCP, Office 365, Salesforce & other applications to Azure AD for enabling Single Sign-On, authentication, authorization by using protocols like SAML, OAuth, OIDC.

• Experience migrating infrastructure and application from on premise to AWS and from Cloud to Cloud such as AWS to Microsoft Azure and migrating the code from VSTS 2018 to TFS 2015.

• Created Service Principle connections between VSTS (Azure DevOps) and Azure Cloud Services to make Deployments to App Services.

• Created connections between VSTS (Azure DevOps) and Azure Cloud Services to make Deployments to App Services. Implemented continuous integration using VSTS.

• Converted existing Azure infrastructure to server less architecture (Azure, Azure functions, Data Lake Store)deployed via Terraform.

• Experience in deploying a web application into AWS cloud where in automated the configurations using Terraform.

• Developed the Python automated scripting using Boto3 library for AWS Security audit and reporting using AWS Lambda for multiple AWS Accounts.

• Automated provisioning of infrastructure for our environments building AWS CloudFormation stacks from theresources VPC, EC2, S3, RDS, Dynamo DB, IAM, EBS, Route53, SNS, SES, SQS, CloudWatch, Security Group, Auto

Scaling.

• Created Terraform scripts to launch the platform common services like CI/CD tool JENKINS, Configuration Management Tool Chef, Secrets management tool Vault.

• Expertise in integrating Docker container framework using Kubernetes by creating pods, config Maps, and deployments and roll outs by writing YML files and creating resources using kubectl.

• Integrated Docker container-based test infrastructure to Jenkins CI test flow and set up build environment integrating with Git and Jira to trigger builds using Webhooks and Slave Machines.

• Involved in complete cycle on migrating physical Linux/Windows machines to AWS cloud and configured Apache webserver in the Linux AWS Cloud environment.

• Working on AWS Auto Scaling in VPC for providing high availability of applications and horizontal scaling of EC2 instances based on a load of applications.

• Worked on AWS Elastic Load Balancer, and DNS services with amazon Route 53. Utilize EBS to store persistent data and mitigate failure by using snapshots.

• Configured AWS cloud using terraform and done continuous deployment through Jenkins and automated cloud formation using Terraform.

• Working on Configuration of the Internal load balancer, load balanced sets and Azure Traffic manager.

• Built end to end CI/CD Pipelines in Jenkins to retrieve code, compile applications, perform tests and push build artifacts to Nexus.

• Configured GIT with Jenkins and scheduled jobs using Poll SCM option. Developed scripts to pull and push data from Nexus.

• Used Ansible as Configuration management tool to automate repetitive tasks, quickly deploy critical applications, and proactively manages change and wrote Python Code using Ansible Python API to automate cloud deployment process.

• Wrote Ansible playbooks using YAML, encrypted the data using Ansible Vault and maintained role-based access control by using Ansible Tower.

• Customized Ansible modules for finding facts about AWS CloudWatch alarms and taking actions to pause/unpause those alarms during deployments.

• Worked on Docker to automate container deployment through Jenkins and Dealt with Docker Hub, making docker images and taking care of various Images essentially for middleware establishments.

• Created volumes in Docker containers to store persistent data. Configured AWS EBS to have persistent storage for Kubernetes cluster using volume drivers.

• Wrote Bash, shell and Python scripts for various Systems Administration tasks to automate repeated processes..