Prem S. Email & Phone Number

Virginia, United States

Mclean, Va, Us

Solutions ArchitectCloud EngineeringServerless applications design and developmentEnterprise Application Development and MaintenanceCost OptimizationTech LeadershipApplication DevelopmentRoot Cause AnalysisComplex Problem Solving- Subject Matter Expert (SME) of CapitalOne’s OneBatch (BOSS) system-Work with Product Owners to understand the clients or Line of Business (LOB) needs and requirements and customize the architectural designs to evolve Financial and Banking proprietary messaging platforms to serve the needs besides providing visualized metrics. - Coordinate with Agile Scrum master to estimate work plans and address the prioritization of tasks to achieve timeline product releases.- Leading team of 3-5 people as a Tech Lead to guide and lead the team to achieve enterprise goals- Interview, guide, train and KT resources - Provide Knowledge Transfer(KT) sessions to new joinees and TDPs (Interns) with Systems and Applications and guide them to work on cutting edge systems. - Code reviews and lead design discussions and brainstorming sessions- Thorough Root Cause Analysis - RCA’s for many Production incidents and review with high level leadership to improvise systems Reliability, Quality and Performance-Process ginormous data that comes in from LOB’s, more than 5+ Billion messages a month, on average 50-85 million messages a day- Worked on major Oneness initiatives to consolidate various batch stacks into OneBatch with the enterprise motive of YBYO (You Build You Own)- Work under large enterprise-wide standards in terms of security and quality by using security analysis tools, to address system vulnerabilities- DevOps and SecOps best practices leveraging CI/CD and various Cloud tools- Document project architectures, systems designs and description runbooks in Confluence. Involve in Tech Forum talks to share knowledge and resolve issues in the development process. Help the community via Slack collaboration channels in real time

Mclean, Va, Us

Cloud Application Development, Infrastructure Setup, Manage & MaintenanceWork on a large enterprise cutting edge cross-platform application to solve complex problems involved in Banking and Financial institutions to communicate with customers via Email, SMS and Push notifications, a project which manages and organizes batch emails, SMS and Push notifications for the whole enterprise customers, clients, employees and partners.Successfully re-platformed and scaled the system to support message throughput that increased by more than 20x within three years (50 Million to Billion + per month). Expect to triple yearly by scaling.Work on AWS Cloud infrastructure to host applications and manage services using EC2, ASG, S3, RDS, ALB, ECS, CloudWatch & LambdaServerless architectures to process large files sent from partners and route it based on the predefined set of business rules. Monitor service health and report if any unusual events occur via enterprise Slack channels, DataDog monitoring, NewRelic & PagerDuty alerting systemsReleased high priority OneBatch Streaming (BOSS) systems in PROD under supervision of CapitalOne tech leadership and received appreciationsBuild microservices using Kafka, SpringBoot and internal proprietary products and deployed on Docker containers via Jenkins’s pipeline on AWS ECS clusters backed by EC2 ASG from GitHub with CICD practicesTest apps to achieve more than desired performance via Performance(PT) and Chaos Testing (To ensure 0% message loss in between components under chaotic situations)Deployment of the applications at various environments like Dev, QA, PT, UAT & PRODProduction support: participate in scheduled (PagerDuty) to resolve client issues while processing emails to customers and track and reconcile message statusCreating reporting and visualization dashboards using SPLUNK, Datadog for Tech and Managerial leadership to observe our application behavior to make decisions for enhancements and expansions

Fairfax, Virginia, Us

University IT workloads Cloud migration Engineering ArchitectDesign and Architect Systems in AWS CloudMigrate On-Premises Student Data to AWS S3 - Data Management Design and Develop CAMS application to fully operate on AWS Cloud environmentREST API design and setup infrastructure for University Operations for various departments

Fairfax, Virginia, Us

Handled multiple roles at my current organization from Development to administration.Working as IT Support, System admin and Application Developer.Worked on Various projects with Team and Implemented new technologies in University environment.Worked on building REST based API services to exchange data with external services like ISS,CANVAS and CSM services via micro service based applications.Service to service communication achieved by decoupled/independent micro service based JSON oriented applications. Installed and Maintaining Linux Servers running CentOS 6 and hosted internal university applications Implemented and Administered 200 thin clients through Wyse vWorkspace (Dell) – Virtual Lab System Successfully configured and implemented SpiceWorks in house for help desk portal, ticketing system and Network inventory management. Also, implemented ID card management and Access Control System Implemented Opensource SnipeIT Asset Management System and customized according to req's Documented helpdesk/system administration procedures and made diagrams of all the servers and switches Supported full project phases of Pharos (Print Management Solution) implementation as project lead – Initiation through Closureo Involved configuring servers on Hyper-V, installing a SQL server with mixed mode environment, and enabling IIS and print services. This involved scripting in PowerShell to automate resetting guest accounts in AD using a flat file and email notificationo Created admin/troubleshooting documentations, training videos, PowerShell scripts for automationConfigured open source OPSI on Linux server for Application deployments and maintaining deployments Implemented Icinga 2 for Network monitoring on Linux serversDeveloped and Implemented Inventory Management System using SharePoint-Office 365 Education.Developed Department Specific applications.Troubleshooting Issues and regular maintenance of Production servers and systems.

Senior Cloud Migration Engineer AWS servicesIT Business OperationsDeveloper for CAMS - Campus Management System Web ApplicationDeveloper and Administrator for Campus Asset Management System API DeveloperAdministrator Active Directory on AWS EC2 and On premises servers Systems Designer and Architect

Chennai, Tamil Nadu, In

As an IT Systems Engineer, I am responsible for the entire School organization IT infrastructure and also build and manage Student Computer Labs facilities design, develop and implement and maintain.- I worked as a Computer lecturer teaching students computer courses for High school students while managing School LMS(Learning Management System)- Install , Setup, Support School Campus Management Software on school servers for IT operations and Student and Faculty Management- Responsible to Deal with Software Vendors to Asses , Reach , Make decisions on right software products that School management requires

Executive Ph.D., Information Technology

Master Of Science (Ms), Information Systems Management

Bachelor Of Technology (B.Tech.), Computer Science And Information Technology