Vignesh Narasimhan Email & Phone Number

South Carolina, United States

New Jersey, United States

• Migrated on-premises SDDC to AWS Cloud, ensuring minimal downtime and achieving cost savings through optimized cloud infrastructure utilization.• Utilized Terraform to provision EC2 instances on AWS, defining instance specifications and networking configurations.• Managed EC2 instance configurations with Chef, ensuring they adhere to desired states and automating software installations.• Automated deployment processes using Terraform and Chef, reducing manual errors and improving deployment speed.• Ensured scalability and high availability of EC2 instances through Terraform configurations, enhancing application reliability.• Collaborated with cross-functional teams to define infrastructure requirements and optimize AWS resources for cost efficiency.• Utilized Jenkins for CI/CD build and deployment. • Created Shell scripts to fetch the EC2 instance details.• Developed a python script which creates a terraform and chef template• Developed web automation suite using Django, Pytest and Selenium WebDriver to automate ServiceNow portal, to create a change request. o Enables the user to upload an excel file with data, which automatically takes copy of existing changes and creates the new change request.

• Designed highly accessible, fault tolerant systems using multiple EC2 instances, Auto Scaling, Elastic Load Balance and AMI’s.• Initiating AWS EC2 cloud instances, managing and configuring launched instances with respect to specific applications.• Configured AWS security groups behave like firewall, to control inbound and outbound rules and created Keypairs.• Configured Virtual Private Cloud (VPC) with networking subnets and route tables. • Built S3 bucket for storage and backup on AWS. • Used JMESPath expression to display list of EC2 Instances, S3 bucket within an account. • Also created query in AWS CLI to automatically create an EC2 instance, Start and Stop instance using query.• Developed python scripts using Boto3 library, to automatically retrieve VMs, store details and copy data from one S3 bucket to another. • Integrated AWS Dynamo DB using AWS lambda to store the data and backup Dynamo DB streams.

Mysuru, Karnataka, India

SWIFT MT Message•Developed/Updated System Test Plan, Test scenarios and Test Scripts as per the requirements and Change Request Document in JIRA and Azure DevOps.•Validated SWIFT MT message format specification, incoming and outgoing international transaction using SQL queries in Oracle database. •Performed Back-end testing by writing SQL statements like joins, Stored procedures, and correlated subquery using Oracle and SQL Developer.•Executed and tested end to end flow of SWIFT messages for various Data stage jobs. Executed SQL queries to extract and load data in server.•Assisted in database migration, ensuring smooth data transition during system upgrades.•And, validated SWIFT messages files in WinSCP server, using UNIX command in Putty. Billing Review and Remediation •Defined test strategy, test planning, test case design, and execution based on requirement. Defect tracking and updating in ALM.•Automating Web Application Testing using Selenium WebDriver test scripts using Java/C#/Python and Test Frameworks using TestNG, MAVEN build project to execute the regression test cases. •Used POM Page Factory design pattern to create an automation framework. Created parallel automation test execution using TestNG framework. •Used locators such as Id, Name, Link, DOM, XPath, CSS, UI-element.•Validated Clients billing statement for the transaction performed in Online Cash Manager (OCM) application based on billing codes in XNET and Bluezone mainframe.

Mysuru, Karnataka, India

• Trained in programming concepts like Object Oriented Programming using Java, C#, and Python.• Trained SQL Queries, Stored procedures, Triggers, and functions during Generic Training. • Trained in ASP.NET, ADO.NET, .NET Core, MVC, Angular 6, and Entity Framework.

Master Of Science - Ms, Computer Science

Bachelor Of Technology (B.Tech.), Information Technology

Computer Science