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(Updated 2020-01-25)DevOps engineer
Malmö, Sverige
Native Tamil, English, Beginner Svenska, Spanish
- Cloud Implementation,CI/CD, Oracle Development , Scrum Master roles
- Cloud Implementation,CI/CD, Oracle Development , Scrum Master roles
- 8+ years of experience from DEVOPS...
Skills (28)
Jenkins
Git
Docker
Amazon Web Services
Kubernetes
BUSINESS REQUIREMENTS
API
INTEGRATION
STRUCTURED SOFTWARE
Test Automation
SOFTWARE DEVELOPMENT
DATA MODELING
SME
Incident Management
INTEGRATOR
SQL
Visual Basic
CRC
SUBJECT MATTER EXPERT
Oracle
C#
.NET
OPTIMIZATION
DECOMMISSION
OFFSHORE
GCP
BEST PRACTICES
ASSOCIATE
Summary
• Overall 8 plus years of IT experience in that majorly played on DEVOPS, cloud implementation, configuration management, CI/CD, Oracle Development & support., Incident management, SCRUM Master.
• I have two and half years working experience at IKEA (at Sweden) as technical lead and handled high level of escalations, critical projects to be delivered on time.
• Extensive IKEA application knowledge with architectural aspects and data flow mechanisms.
• Software development experience with respect to Agile and waterfall methodologies.
• Experienced with principles and best practices of CI/CD, Ansible, Terraform..
Professional Experience
Devops Engineer
Fiserv
2019-08 - Present
in Fiserv|Through Cognizant Technology Solutions (India)
Role &Responsibilities:
• Administrating entire CI / CD in Jenkins, Jenkins job creation for auto build and deployment.
• Used the version control system Git to access the repositories and used in integrating with CI tools.
• Writing an application specific Docker file for all environments as per need.
• Using Kubernetes for deploying containerized application and its cluster management.
• Using Maven and Ant for build and deployment, application build support.
• Using Ansible as configuration management tool to automate repetitive tasks, quickly deploys critical application, proactively manage changes and well versed with Ansible playbooks, modules and roles.
• Using Terraform as configuration management orchestration to scale the infrastructure environment and manage the existing infrastructure.
• Jenkins setup with master /slave configuration.
AWS Admin:
• Setup/Managing Linux Servers on Amazon (EC2, EBS, ELB, SSL, Security Groups, RDS and IAM).
• Worked on Amazon Web Services (EC2, VPC, ELB, S3, EBS, RDS, Route53, ELB, Cloud Watch, Cloud Formation, AWS Auto Scaling, Lambda, Elastic Bean Stalk, AWS CLI, IAM, SNS, ).
• 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.
• Created NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts.
• Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
• Setup/Managing CDN on Amazon Cloud Front (Origin Path: Server / S3) to improve site performance.
• Setup/Managing Databases on Amazon RDS. Monitoring servers thorough Amazon Cloud Watch, SNS.
• Creating/Managing DNS records on Amazon Route 53 and go-daddy panel.
Role &Responsibilities:
• Administrating entire CI / CD in Jenkins, Jenkins job creation for auto build and deployment.
• Used the version control system Git to access the repositories and used in integrating with CI tools.
• Writing an application specific Docker file for all environments as per need.
• Using Kubernetes for deploying containerized application and its cluster management.
• Using Maven and Ant for build and deployment, application build support.
• Using Ansible as configuration management tool to automate repetitive tasks, quickly deploys critical application, proactively manage changes and well versed with Ansible playbooks, modules and roles.
• Using Terraform as configuration management orchestration to scale the infrastructure environment and manage the existing infrastructure.
• Jenkins setup with master /slave configuration.
AWS Admin:
• Setup/Managing Linux Servers on Amazon (EC2, EBS, ELB, SSL, Security Groups, RDS and IAM).
• Worked on Amazon Web Services (EC2, VPC, ELB, S3, EBS, RDS, Route53, ELB, Cloud Watch, Cloud Formation, AWS Auto Scaling, Lambda, Elastic Bean Stalk, AWS CLI, IAM, SNS, ).
• 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.
• Created NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts.
• Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
• Setup/Managing CDN on Amazon Cloud Front (Origin Path: Server / S3) to improve site performance.
• Setup/Managing Databases on Amazon RDS. Monitoring servers thorough Amazon Cloud Watch, SNS.
• Creating/Managing DNS records on Amazon Route 53 and go-daddy panel.
Technical/Service lead
IKEA (Sweden/India)
2015-02 - 2019-08
Through TATA Consultancy Services (Sweden / India)
Technical Lead
• Expertise in incident handling process and escalation point for critical issues.
• Worked closely with multiple team for all the integration solutions (IIP, CAIS, B2B, CBD, BISA1, IDRS and CRC) and batch migration from .net to oracle (GDBA) for performance improvements.
• I was a key player during Local compliance information (LCI) migration from .net batch to oracle batch (GLINUX, AJPC, OB) it involved lot of compliance and Laws based on the country and it was delivered successfully
• Implemented AKAMAI solution for CONNECT application and have implemented china URL setup to improve the application performance (worked closely with OPAM, GWDC and GCITRIX).
• Migrated Ned graphics applications from on-prem to GCP cloud.
• Also worked closely with many of the service operations owner and solution owner (In client Location in Almhult) there is no need for introduction in IKEA since I'm a known face.
• Re-designing, re-architecture of the process and data modeling, as per the requirement.
• Complete responsible for infra LCM activities as a technical lead and splunk setup for web servers.
• Worked with Gprint team to setup/configure smart print for IKEA test lab users.
• Integrated an IWAD solution for external usage applications and resolved critical issue and implemented an outage static page to reduce an end user communication.
• Worked as integration SME for ten plus applications in Range & Supply Area and have played as a technical lead to manage the offshore team.
• Complete ownership for deployments from UAT, BAT, EDU and production environments.
• Responsible for preparing the Business requirements, coordinating with business users or technical architect and guiding the team on the technical point.
• Analyzed the trend of issues reported over the course of 1 year and proposed the idea of extensive and pro-active monitoring of environments to ensure maximum availability.
• Worked in the Decommission of legacy DB batch which sends data from one system to another and created new jobs to transfer data from source system to its consumers.
• Worked in postman to test a created API and verify the input parameter mappings.
Technical Lead
• Expertise in incident handling process and escalation point for critical issues.
• Worked closely with multiple team for all the integration solutions (IIP, CAIS, B2B, CBD, BISA1, IDRS and CRC) and batch migration from .net to oracle (GDBA) for performance improvements.
• I was a key player during Local compliance information (LCI) migration from .net batch to oracle batch (GLINUX, AJPC, OB) it involved lot of compliance and Laws based on the country and it was delivered successfully
• Implemented AKAMAI solution for CONNECT application and have implemented china URL setup to improve the application performance (worked closely with OPAM, GWDC and GCITRIX).
• Migrated Ned graphics applications from on-prem to GCP cloud.
• Also worked closely with many of the service operations owner and solution owner (In client Location in Almhult) there is no need for introduction in IKEA since I'm a known face.
• Re-designing, re-architecture of the process and data modeling, as per the requirement.
• Complete responsible for infra LCM activities as a technical lead and splunk setup for web servers.
• Worked with Gprint team to setup/configure smart print for IKEA test lab users.
• Integrated an IWAD solution for external usage applications and resolved critical issue and implemented an outage static page to reduce an end user communication.
• Worked as integration SME for ten plus applications in Range & Supply Area and have played as a technical lead to manage the offshore team.
• Complete ownership for deployments from UAT, BAT, EDU and production environments.
• Responsible for preparing the Business requirements, coordinating with business users or technical architect and guiding the team on the technical point.
• Analyzed the trend of issues reported over the course of 1 year and proposed the idea of extensive and pro-active monitoring of environments to ensure maximum availability.
• Worked in the Decommission of legacy DB batch which sends data from one system to another and created new jobs to transfer data from source system to its consumers.
• Worked in postman to test a created API and verify the input parameter mappings.
PL/SQL Developer and Support
TATA Consultancy Services
2011-08 - 2015-02
(India)
PL/SQL Developer and Support:
• Developed shell scripts for fail-over automation of servers
• Responsible for preparing the solution as per the Business requirements, coordinating with onsite teams on the progress and guiding the team on the technical front.
• Designed and implemented solution for daily reporting on processes for internal purposes
• Developed a utility using visual basic to consolidate daily incidents for report generation
• Prepared weekly status reports, build closure reports, risk mitigation plans, sent timely and appropriated communication for escalations.
• Analyzed the trend of issues reported over the course of 1 year and proposed the idea of extensive and pro-active monitoring of environments to ensure maximum availability.
• Experience in query optimization, performance and tuning (PL/SQL) using SQL Trace, Explain Plan, Indexing, Hints, Bulk Binds, Bulk Collect, Creation of global temporary tables and table partitioning.
• Developed Database Triggers for audit and validation purpose.
• This coupled with the idea that projects should perform smoke testing early in planning phase (to fix major issues to ensure uninterrupted usage of the environments) were implemented. As a result, the defects due to environments were reduced from 20% to 12%.
•
PL/SQL Developer and Support:
• Developed shell scripts for fail-over automation of servers
• Responsible for preparing the solution as per the Business requirements, coordinating with onsite teams on the progress and guiding the team on the technical front.
• Designed and implemented solution for daily reporting on processes for internal purposes
• Developed a utility using visual basic to consolidate daily incidents for report generation
• Prepared weekly status reports, build closure reports, risk mitigation plans, sent timely and appropriated communication for escalations.
• Analyzed the trend of issues reported over the course of 1 year and proposed the idea of extensive and pro-active monitoring of environments to ensure maximum availability.
• Experience in query optimization, performance and tuning (PL/SQL) using SQL Trace, Explain Plan, Indexing, Hints, Bulk Binds, Bulk Collect, Creation of global temporary tables and table partitioning.
• Developed Database Triggers for audit and validation purpose.
• This coupled with the idea that projects should perform smoke testing early in planning phase (to fix major issues to ensure uninterrupted usage of the environments) were implemented. As a result, the defects due to environments were reduced from 20% to 12%.
•
Academic Background
Bachelor's of engineering in Information
Sastra University
2024-10 - 2024-10
Certifications
AWS Solution Architect - Associate Architecting with Google cloud platform