Application Server Information Technology
Resume:
EDUCATION
Bachelor of Information Technology (B.Tech (IT))
Anna University (2006 – 2010)
CERTIFICATION
IBM Certified System Administrator WebSphere Application Server Network Deployment v 7.0 ITIL V3 Foundation
PRIYA RADHKRISHNAN SUDHA
AWS & Middleware Engineer
************@*****.***
https://www.linkedin.com/in/priya-radhakrishnan-sudha/ CAREER SUMMARY
Dedicated AWS & Middleware Engineer over 12 years of experience in designing, deploying, and managing cloud infrastructure and middleware services. Excellent problem-solving skills coupled with collaboration abilities, contributing to the success of cross-functional teams. Proficient in AWS and Middleware technologies, continuously seeking ways to enhance operational efficiency and deliver innovative cloud-based solutions.
SKILLS
Application Server WebSphere Application Server
v 6.5,7.0,8.5,9.0
Apache Tomcat
Web Server IBM HTTP Server
Cloud computing Platform Amazon Web Services
Cloud Services AWS EC2, AWS S3, AWS Lambda,
SES, AWS Cloud Formation
Operating System Linux, Windows
Ticketing Tools Service Now, JIRA
Automation Tools Terraform, Ansible, Kubernetes
Scripting Python, BASH
Monitoring Tools Splunk, Tivoli, NAGIOS
WORK EXPERIENCE
SAAS IT SERVICES - AWS & Middleware Lead (June 2022 to Present) Application Server WebSphere Application Server V 8.5, Apache Tomcat
Web Server IBM Http Server
Cloud Computing
Platform
Amazon Web Services
Cloud Services AWS EC2, AWS S3, AWS Lambda, SES, AWS Cloud Formation
Operating System Red Hat Linux
Ticketing Tools Service Now, JIRA
Automation Tools Terraform, Ansible, Kubernetes,
Monitoring Tools
Splunk, NAGIOS
Scripting Python, BASH
Lead application and design team, managing B2B sites. Designed and implemented major changes to improve application performance.
• Configured and managed various AWS services including AWS EC2, RDS, S3, Glacier, CloudWatch and Route 53.
• Managed efficiency of application data by enabling cross region replication in the corresponding S3 bucket.
• Followed Agile methodology to plan, design, develop, deploy and test changes in all environments (QA, DEV, UAT, PROD).
• Updated and managed SSL certificates for the sites using ikeymen.
• Guided team to implement patches and manage the servers without downtime.
• Managed AWS accounts, including setup and configuration of EC2 instances, Elastic Load Balancers
(ELBs), Route53 hosted zones and Health checks.
• Created automated alerts around cloud infrastructure issues leading to improvement in response time to critical errors by 91%.
• Integrated Ansible Playbooks with Terraform templates to provision infrastructure in AWS.
• Reduced server downtime by 30% by maintaining highly available systems on AWS Cloud Infrastructure.
• Optimized billing by 35% via an in-depth efficiency review and restructuring of AWS resources.
• Have fair knowledge on Kubernetes for seamless containerized deployments in Kubernetes
• Setup full CI/CD pipelines so that each commit made will go through standard software lifecycle and get tested before the changes are applied to production.
• Configured splunk dashboard and setup alert monitoring for Linux servers and application cluster servers.
• Used NAGIOS for monitoring Linux system metrics, service state and Filesystem usage and to trigger alerts when required.
TATA CONSULTANCY SERVICES - AWS Infrastructure Data Migration Architect (December 2020 to May 2022)
Project: AIG
Cloud Technology Amazon Web Services, Snowflake
Cloud Services AWS EC2, AWS Route53, AWS S3, AWS
Lambda, AWS Athena and AWS Glue, SNS,
SES, IAM
Scripting Python
Managed the design team and mentored junior designers to improve design quality and efficiency. Created wireframes, prototypes, and high-fidelity mockups for a variety of web and mobile projects. Worked closely with clients to understand their needs and goals and translate them into effective design solutions.
• Designed, developed, managed, and operating scalable, highly available, and fault tolerance system on AWS.
• Configured and managed various AWS services including AWS EC2, S3, Glacier, CloudWatch and Route 53.
• Written various Lambda services for automating functionality on the Cloud.
• Configured AWS Route 53 for configuring high availability and Disaster Recovery to make the environment up and running in case any unexpected disaster.
• Using IAM created and managed various user accounts, groups. Also created, managed, and mapped policies according to requirement to the user accounts.
• Created and managed S3 buckets.
• To avoid latency and manage data efficiency setup cross -region data replication of S3 buckets.
• Have written various AWS Glue Python Scripts for the ETL process of transforming complex JSON Objects to simple enriched format.
• Worked on Athena to query and verify the enriched data in S3 objects. TATA CONSULTANCY SERVICES - Middleware Architect (August 2019 to January 2020) Project: Travel Port (UK)
Application Server WebSphere Application Server v 9.0 Web Server IBM Http Server
Monitoring Toos Splunk
Code Repository Git
Designed and implemented new infrastructure for a POC Project on WAS 9.0. Also migrated existing application from WAS 8.5 to WAS 9.0.
• Designed architecture for a new environment for applications to run in WebSphere Application Server v9.0.
• Procuring new servers and configuring the environment based on the application requirement,
• Configuring Application Servers, JVMs, DMGR profiles based on requirements.
• Configuring and resizing the JVM properties based on requirements.
• Worked with developers to push the code to the new environment and troubleshooting the issues related to the same.
• Deployed the applications and tested the functionality of it to meet the client requirement.
• Installed the application related updated and OS related patches to meet the security criteria.
• Used GitHub to store the code and for version tracking.
• Splunk was used to store logs, so that they can be used for future analysis purposes. TATA CONSULTANCY SERVICES - Deployment Engineer (December 2016 to August 2019) Project: Bank Of Montreal (Canada)
Application
Server
WebSphere Application Server V 8.5
Apache Tomcat Server V 7.0
Web Server IBM Http Server
Cloud
Computing
Platform
Amazon Web Services
Operating
System
Red Hat Linux, Windows
Ticketing Tools JIRA, Service Now
Monitoring
Tools
IBM Tivoli
Implemented critical infrastructure and application related production changes and solved issues within SLA. Also worked on configuration, setup, and maintenance AWS environment.
• Implemented critical infrastructure and production changes successfully.
• Working non-prod issues through JIRA
• Starting and Stopping services, Application, Clusters and Node Agents.
• Perform deployments through WebSphere Administrative Console and Scripts.
• Executing and Configuring Log rotation and to automate process stop/start.
• EC2 Configuring, computing, and launching the instances.
• Deploying and accessing EC2 instances and working with EBS volumes and snapshots.
• Managing an Objects and buckets’ permissions to host websites, event and notification, cross region replication.
• User, Group, roles, and policy creation using IAM on AWS.
• Monitoring AWS infrastructure using Cloud Watch.
• Troubleshooting the most common problems with instances and AWS services.
• OS installation and Package/Patch Management for Red hat Linux systems.
• Installing SSL Certificates using Ikeyman and mapping the certificates to Application Server.
• Monitoring UAT and Production Servers, Clusters and databases using IBM Tivoli. TATA CONSULTANCY SERVICES - Implementation Specialist (August 2015 to November 2016) Project: Royal Bank of Scotland (UK)
Application
Server
WebSphere Application Server v 8.5
Web Server IBM Http Server
Business
Process
Management
IBM Business Process Management Server v 8.5.5, IBM Decision Server v 8.5, IBM WebSphere Portal
Operating
System
Red hat Linux
Code
Versioning
System
Git
Worked on code and snapshot deployment and worked managed the code and changes and updates using GitHub.
• Worked on ear deployments in application servers.
• Configuring and resizing the environment based on the application team requirement.
• Deployment of snapshots to Process Centre and Process Admin Console, mapping environment variables, Exposed Process Values and Team Bindings.
• Rule Application Deployment in WebSphere Operational Decision Management.
• Monitoring the environment for any issues.
• Used Git as a version control tool to manage and maintain the code changes.
• Created health Check Scripts to monitor the environment.
• Fine Tuning the environment by configuring the data sources, Dynamic Cache, Shared Libraries and J2C Activation Specification.
• Analyse the logs effectively to change and resolve issue properly.
• Fair Knowledge in analysing and resolving issues in WebSphere Portal Server. TATA CONSULTANCY SERVICES - Middleware Administrator (September 2010 to August 2015) Project: SONY CORPORATION OF AMERICA (USA)
Application
Server
WebSphere Application Server v 6.1, Apache Tomcat v 7.0, IIS V 6.0, Apache Tomcat
MQ Server WebSphere MQ v6.0
Web Server IBM Http Server, Apache Web Server
Cloud
Computing
Platform
Amazon Web Services
Operating
System
Linux, Windows
Monitoring
Tools
IBM Tivoli
As a Web hosting middleware administrator was responsible to make sure 100% availability of websites. Implementing Critical Changes in web and application servers within SLA. Trouble Shooting and fixing issues in production environment within SLA.
• Resolving high priority tickets within SLA.
• Installation and Configuration of WebSphere Application Server Network Deployment v 6.1 and v 8.5
• Installation and Configuration of IBM Http Server.
• Applying Fix packs for IBM Http Server and WebSphere Application Server.
• Configuring resources like JDBC Providers and Data Sources, Environment Variables.
• Installing SSL Certificates using Ikeyman and mapping the certificates to Application Server.
• Configuring and redirecting the requests through Apache Reverse Proxy.
• Managed few applications using Apache tomcat.
• Administered IBM WebSphere MQ servers by checking the proper delivery of messages and queues.
• Trouble Shooting issues through logs, traces, heap dump and core dump.
• Used automated scripts to perform routine management tasks like monitoring Disk Space, CPU and Memory Utilization.
• Created IAM new user accounts and managed the account by assigning them the required roles according to the requirement.
• Created and managed EC2 instances, S3 buckets.
• Used IBM Tivoli as monitoring tool to identify any service, system downtime and to fix the issues.
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