ARUNKUMAR DURAIRAJ

Architect Software Development

Neustar, A TransUnion company

10.2015 - Current

Managing DevOps team of eight peoples and handle all vertical of delivery of the Analytics Product platform
Collaborated with clients to develop customized architectural solutions, meeting their unique needs and preferences.
Attended team meetings to resolve technical and project issues and review project schedules.
Verified construction documentation to meet client requirements and vision.
Agile methodology – accountable for planning and managing delivery based on product and internal stakeholder requirement
Cost planning and Big rock items
Provide SME level support on the issues related to Linux and be responsible for reviewing the Linux cases handled by other engineers.
Heading Disaster recovery exercise every year.
Created Terraform code to provision the infrastructure in secondary AWS region to restore Production applications in case of a AWS region failure
Created Terraform code to provision the infrastructure in GCP with all software which is required for the product
Implemented a cost-effective disaster recovery mechanism using custom scripts, Auto-scaling Group, CloudWatch, and SNS for SaaS applications to automatically recover from unexpected server failures
Worked on GoAnywhere SFTP server setup and managing still with high availability
Created S3 lifecycle policies to move less frequently access objects to S3 IA and archive old objects to S3 Glacier which saved about $30K monthly across7 AWS accounts
Created and managed IAM users, groups, roles, and policies
Created Ansible playbooks for a swift and consistent configuration management, application deployments and automating recurring tasks
Participated in all quarterly audit call with SecOps team to ensure the infrastructure to meet the compliance always
Addressed various security solution in client call and fixed the connection issue related to SFTP
Experienced in creating multiple VPC’s and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC
Responsible for performing tasks like Branching, Tagging, and Release Activities on Version Control Tools like GIT
Involvement in Preproduction CICD development, maintenance and monitoring the application deployment and monitoring the logs during Post productions
I'm in the pilot team to onboard SADA (Google vendors) who helps in migration efforts
Managing more than200 web, application and database servers running in Linux and windows platform in AWS cloud
Planned, implemented and controlled user and account security rights and restrictions using IAM
Experienced in handling production Application Servers Apache and Tomcat
Configuring, managing and maintaining servers like DNS, DHCP, Apache, Tomcat, Web server FTP and SFTP servers
Managing domains in DNS made easy and Ultradns
Managing and maintaining RDS (Oracle, Mysql and postgres)
Gathering the cost reduction attributes service based Cloud environment