Premaswarup Naru
DevOps Engineer
Bangalore,`Karnataka
Summary
• 10+ years of overall experience working in DevOps and Datawarehouse Technologies.
• 3 years of experience in the field of DevOps Engineer in application configurations, code completion, packaging, building, automating, managing and releasing code from one environment to other and deploying in servers.
• Experienced in Jenkins by installing , configuring and maintaining for purpose of continues integration (CI) and for end to end automation for all build and deployment and create Jenkins pipelines.
• Hands on experience with EC2, S3, RDS, VPC, ELB, EBS, Auto Scaling.
• Experienced in branching, merging and maintaining the versions using SCM tools like Git and GitHub on windows and Linux platform.
• Experienced in Project Management and issue tacking tools like JIRA.
• Experienced in the creation of Docker container and Docker consoles.
• Ability to manage multiple tasks in a competitive environment.
• Excellent inter personnel Skills, Committed, Result Oriented hard working with a quest and keen to learn new technologies.
Overview
10
10
years of professional experience
4
4
years of post-secondary education
3
3
Certifications
Work History
Senior DevOps Engineer
Tata Consultancy Services Ltd
Bangalore, Karnataka
05.2019 - Current
- An AWS Certified Solution Architect and Developer with about 3+ years of experience working in AWS/Linux Admin/DevOps Engineer roles.
- Excellent technical, analytical and debugging skills with hands-on knowledge on AWS Cloud, CI/CD pipelines (Jenkins), Groovy Scripting, Terraform, Ansible, Packer and Puppet.
- Automate AWS resource provisioning using Terraform (Resources: EC2, S3, RDS (PostgreSQL & Amazon Aurora), Route53, EBS, Security Group, Application Load Balancer and Auto scaling group).
- Build Custom AMI (with custom applications installed) from Windows base images using Packer and Puppet for infrastructure refresh activities.
- Configure NACL and security groups, thus limiting malicious attacks from blacklisted range of IP addresses.
- Proactively monitor resources and applications using AWS CloudWatch and alarm generations based on thresholds and monitored logs via metric filters.
- Used Groovy scripts for CI/CD pipeline builds, and actively involved in the Pipeline setup and 2018-03 - CurrentJenkins configuration.
Informatica BDM Administrator
Tata Consultancy Services Ltd
Bangalore, Karnataka
05.2018 - 04.2019
- Proficient knowledge of configuration, administration and troubleshooting of Informatica administration tool for BDM applications.
- Administration of Informatica Middleware Platform ( ver 10.2.1 upto 10.4.1).
- Performed Informatica upgrade of 10.2.1 , 10.2.2 and also 10.4.1.
- Security management involving Native and LDAP user creation, groups and custom roles.
- Good understanding on Cluster Configuration in BDM.
- Perform Health check of services and capacity across Infrastructure.
- Engage Vendor for Platform service Issues & Critical Patches such as Hotfixes and EBF.
Informatica Administrator
Tata Consultancy Services Ltd
Bangalore, Karnataka
05.2014 - 04.2018
- Proficient knowledge of configuration, administration and troubleshooting of Informatica administration tool.
- Administration of Informatica Middleware Platform ( ver 9.6.1 upto 10.4.0).
- Performed Informatica upgrade of 9.6.1, 10.1.0 , 10.2.0 and also 10.4.0.
- Security management involving Native and LDAP user creation, groups and custom roles.
- Constantly review Informatica ETL development checklist and recommend practices.
- Perform Health check of services and capacity across Infrastructure.
- Engage Vendor for Platform service Issues & Critical Patches such as Hotfixes and EBF
ETL Informatica Developer PC
Tata Consultancy Services Ltd
Bangalore, Karnataka
04.2011 - 04.2014
- 3 years of experience in Software development, Regression and Application Support.
- Debugging of the issues while building environment and migration.
- Intimate knowledge of configuration, administration and troubleshooting.
- Develop and implement strategies for the handling of errors by the ETL team.
- Conduct tuning for SQL and PL procedures, Informatica objects, and Views
Education
Bachelor of Engineering - Electronics And Communications Engineering
G.Pulla Reddy Engineering College
Kurnool 07.2006 - 05.2010
Skills
Devops Toolsets ( Jenkins, Groovy , Terraform, Ansible, Packer etc)
Certification
AWS Certified Solutions Architect Associate
Timeline
Senior DevOps Engineer
Tata Consultancy Services Ltd
05.2019 - Current
AWS Certified Solutions Architect Associate
02-2019
Informatica BDM Administrator
Tata Consultancy Services Ltd
05.2018 - 04.2019
Informatica PowerCenter Developer
05-2014
Informatica Administrator
Tata Consultancy Services Ltd
05.2014 - 04.2018
ITIL
03-2013
ETL Informatica Developer PC
Tata Consultancy Services Ltd
04.2011 - 04.2014
Bachelor of Engineering - Electronics And Communications Engineering
G.Pulla Reddy Engineering College
07.2006 - 05.2010
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